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authorJohn Voltz <john.voltz@gmail.com>2008-03-06 18:59:14 +0000
committerJohn Voltz <john.voltz@gmail.com>2008-03-06 18:59:14 +0000
commitceaf9e8217f29f6c499d03c62612b2eb50e8ed09 (patch)
treec0d1c53c52d050672de9c2fc656b760a2fbe5aa1 /target/device/Atmel/linux
parentc46893b7af0e6f0bbc072dc76cb979995ff654fc (diff)
updates and additions for avr32 arch
Diffstat (limited to 'target/device/Atmel/linux')
-rw-r--r--target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-001-at91+avr32.patch24575
-rw-r--r--target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-005-atags-support.patch122
-rw-r--r--target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-006-lcd.patch12
-rw-r--r--target/device/Atmel/linux/linux.mk0
4 files changed, 0 insertions, 24709 deletions
diff --git a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-001-at91+avr32.patch b/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-001-at91+avr32.patch
deleted file mode 100644
index adc8189a6..000000000
--- a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-001-at91+avr32.patch
+++ /dev/null
@@ -1,24575 +0,0 @@
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/at91sam9260_matrix.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/at91sam9260_matrix.h (revision 1)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/at91sam9260_matrix.h (arbetskopia)
-@@ -67,7 +67,7 @@
- #define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
- #define AT91_MATRIX_CS4A_SMC (0 << 4)
- #define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
--#define AT91_MATRIX_CS5A (1 << 5 ) /* Chip Select 5 Assignment */
-+#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
- #define AT91_MATRIX_CS5A_SMC (0 << 5)
- #define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
- #define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/ics1523.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/ics1523.h (revision 0)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/ics1523.h (revision 0)
-@@ -0,0 +1,154 @@
-+//*----------------------------------------------------------------------------
-+//* ATMEL Microcontroller Software Support - ROUSSET -
-+//*----------------------------------------------------------------------------
-+//* The software is delivered "AS IS" without warranty or condition of any
-+//* kind, either express, implied or statutory. This includes without
-+//* limitation any warranty or condition with respect to merchantability or
-+//* fitness for any particular purpose, or against the infringements of
-+//* intellectual property rights of others.
-+//*----------------------------------------------------------------------------
-+//* File Name : ics1523.h
-+//* Object : Clock Generator Prototyping File.
-+//*
-+//* 1.0 08/28/02 ED : Creation
-+//* 1.2 13/01/03 FB : Update on lib V3
-+//*----------------------------------------------------------------------------
-+
-+#ifndef ics1523_h
-+#define ics1523_h
-+
-+/*-------------------------------------------*/
-+/* ICS1523 TWI Serial Clock Definition */
-+/*-------------------------------------------*/
-+
-+#define ICS_MIN_CLOCK 100 /* Min Frequency Access Clock KHz */
-+#define ICS_MAX_CLOCK 400 /* Max Frequency Access Clock KHz */
-+#define ICS_TRANSFER_RATE ICS_MAX_CLOCK /* Transfer speed to apply */
-+
-+#define ICS_WRITE_CLK_PNB 30 /* TWCK Clock Periods required to write */
-+#define ICS_READ_CLK_PNB 40 /* TWCK Clock Periods required to read */
-+
-+/*-------------------------------------------*/
-+/* ICS1523 Write Operation Definition */
-+/*-------------------------------------------*/
-+
-+#define ICS1523_ACCESS_OK 0 /* OK */
-+#define ICS1523_ACCESS_ERROR -1 /* NOK */
-+
-+/*-------------------------------------------*/
-+/* ICS1523 Device Addresses Definition */
-+/*-------------------------------------------*/
-+
-+#define ICS_ADDR 0x26 /* Device Address */
-+
-+/*--------------------------------------------------*/
-+/* ICS1523 Registers Internal Addresses Definition */
-+/*--------------------------------------------------*/
-+
-+#define ICS_ICR 0x0 /* Input Control Register */
-+#define ICS_LCR 0x1 /* Loop Control Register */
-+#define ICS_FD0 0x2 /* PLL FeedBack Divider LSBs */
-+#define ICS_FD1 0x3 /* PLL FeedBack Divider MSBs */
-+#define ICS_DPAO 0x4 /* Dynamic Phase Aligner Offset */
-+#define ICS_DPAC 0x5 /* Dynamic Phase Aligner Resolution */
-+#define ICS_OE 0x6 /* Output Enables Register */
-+#define ICS_OD 0x7 /* Osc Divider Register */
-+#define ICS_SWRST 0x8 /* DPA & PLL Reset Register */
-+#define ICS_VID 0x10 /* Chip Version Register */
-+#define ICS_RID 0x11 /* Chip Revision Register */
-+#define ICS_SR 0x12 /* Status Register */
-+
-+/*------------------------------------------------------*/
-+/* ICS1523 Input Control Register Bits Definition */
-+/*------------------------------------------------------*/
-+
-+#define ICS_PDEN 0x1 /* Phase Detector Enable */
-+#define ICS_PDPOL 0x2 /* Phase Detector Enable Polarity */
-+#define ICS_REFPOL 0x4 /* External Reference Polarity */
-+#define ICS_FBKPOL 0x8 /* External Feedback Polarity */
-+#define ICS_FBKSEL 0x10 /* External Feedback Select */
-+#define ICS_FUNCSEL 0x20 /* Function Out Select */
-+#define ICS_ENPLS 0x40 /* Enable PLL Lock/Ref Status Output */
-+#define ICS_ENDLS 0x80 /* Enable DPA Lock/Ref Status Output */
-+
-+/*-----------------------------------------------------*/
-+/* ICS1523 Loop Control Register Bits Definition */
-+/*-----------------------------------------------------*/
-+
-+#define ICS_PFD 0x7 /* Phase Detector Gain */
-+#define ICS_PSD 0x30 /* Post-Scaler Divider */
-+
-+/*----------------------------------------------------*/
-+/* ICS1523 PLL FeedBack Divider LSBs Definition */
-+/*----------------------------------------------------*/
-+
-+#define ICS_FBDL 0xFF /* PLL FeedBack Divider LSBs */
-+
-+/*----------------------------------------------------*/
-+/* ICS1523 PLL FeedBack Divider MSBs Definition */
-+/*----------------------------------------------------*/
-+
-+#define ICS_FBDM 0xF /* PLL FeedBack Divider MSBs */
-+
-+/*------------------------------------------------------------*/
-+/* ICS1523 Dynamic Phase Aligner Offset Bits Definition */
-+/*------------------------------------------------------------*/
-+
-+#define ICS_DPAOS 0x2F /* Dynamic Phase Aligner Offset */
-+#define ICS_FILSEL 0x80 /* Loop Filter Select */
-+
-+/*----------------------------------------------------------------*/
-+/* ICS1523 Dynamic Phase Aligner Resolution Bits Definition */
-+/*----------------------------------------------------------------*/
-+
-+#define ICS_DPARES 0x3 /* Dynamic Phase Aligner Resolution */
-+#define ICS_MMREV 0xFC /* Metal Mask Revision Number */
-+
-+/*-------------------------------------------------------*/
-+/* ICS1523 Output Enables Register Bits Definition */
-+/*-------------------------------------------------------*/
-+
-+#define ICS_OEPCK 0x1 /* Output Enable for PECL PCLK Outputs */
-+#define ICS_OETCK 0x2 /* Output Enable for STTL CLK Output */
-+#define ICS_OEP2 0x4 /* Output Enable for PECL CLK/2 Outputs */
-+#define ICS_OET2 0x8 /* Output Enable for STTL CLK/2 Output */
-+#define ICS_OEF 0x10 /* Output Enable for STTL FUNC Output */
-+#define ICS_CLK2INV 0x20 /* CLK/2 Invert */
-+#define ICS_OSCL 0xC0 /* SSTL Clock Scaler */
-+
-+/*----------------------------------------------------*/
-+/* ICS1523 Osc Divider Register Bits Definition */
-+/*----------------------------------------------------*/
-+
-+#define ICS_OSCDIV 0x7F /* Oscillator Divider Modulus */
-+#define ICS_INSEL 0x80 /* Input Select */
-+
-+/*---------------------------------------------------*/
-+/* ICS1523 DPA & PLL Reset Register Definition */
-+/*---------------------------------------------------*/
-+
-+#define ICS_DPAR 0x0A /* DPA Reset Command */
-+#define ICS_PLLR 0x50 /* PLL Reset Command */
-+
-+/*------------------------------------------------*/
-+/* ICS1523 Chip Version Register Definition */
-+/*------------------------------------------------*/
-+
-+#define ICS_CHIPV 0xFF /* Chip Version */
-+
-+/*-------------------------------------------------*/
-+/* ICS1523 Chip Revision Register Definition */
-+/*-------------------------------------------------*/
-+
-+#define ICS_CHIPR 0xFF /* Chip Revision */
-+
-+/*------------------------------------------*/
-+/* ICS1523 Status Register Definition */
-+/*------------------------------------------*/
-+
-+#define ICS_DPALOCK 0x1 /* DPA Lock Status */
-+#define ICS_PLLLOCK 0x2 /* PLL Lock Status */
-+
-+int at91_ics1523_init(void);
-+
-+#endif /* ics1523_h */
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/spi.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/spi.h (revision 0)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/spi.h (revision 0)
-@@ -0,0 +1,54 @@
-+/*
-+ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200
-+ *
-+ * (c) SAN People (Pty) Ltd
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * as published by the Free Software Foundation; either version
-+ * 2 of the License, or (at your option) any later version.
-+ */
-+
-+#ifndef AT91_LEGACY_SPI_H
-+#define AT91_LEGACY_SPI_H
-+
-+#define SPI_MAJOR 153 /* registered device number */
-+
-+#define DEFAULT_SPI_CLK 6000000
-+
-+
-+/* Maximum number of buffers in a single SPI transfer.
-+ * DataFlash uses maximum of 2
-+ * spidev interface supports up to 8.
-+ */
-+#define MAX_SPI_TRANSFERS 8
-+#define NR_SPI_DEVICES 4 /* number of devices on SPI bus */
-+
-+/*
-+ * Describes the buffers for a SPI transfer.
-+ * A transmit & receive buffer must be specified for each transfer
-+ */
-+struct spi_transfer_list {
-+ void* tx[MAX_SPI_TRANSFERS]; /* transmit */
-+ int txlen[MAX_SPI_TRANSFERS];
-+ void* rx[MAX_SPI_TRANSFERS]; /* receive */
-+ int rxlen[MAX_SPI_TRANSFERS];
-+ int nr_transfers; /* number of transfers */
-+ int curr; /* current transfer */
-+};
-+
-+struct spi_local {
-+ unsigned int pcs; /* Peripheral Chip Select value */
-+
-+ struct spi_transfer_list *xfers; /* current transfer list */
-+ dma_addr_t tx, rx; /* DMA address for current transfer */
-+ dma_addr_t txnext, rxnext; /* DMA address for next transfer */
-+};
-+
-+
-+/* Exported functions */
-+extern void spi_access_bus(short device);
-+extern void spi_release_bus(short device);
-+extern int spi_transfer(struct spi_transfer_list* list);
-+
-+#endif
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/at91_mci.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/at91_mci.h (revision 1)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/at91_mci.h (arbetskopia)
-@@ -26,6 +26,9 @@
- #define AT91_MCI_MR 0x04 /* Mode Register */
- #define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */
- #define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */
-+#define AT91_MCI_RDPROOF (1 << 11) /* Read Proof Enable [SAM926[03] only] */
-+#define AT91_MCI_WRPROOF (1 << 12) /* Write Proof Enable [SAM926[03] only] */
-+#define AT91_MCI_PDCFBYTE (1 << 13) /* PDC Force Byte Transfer [SAM926[03] only] */
- #define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */
- #define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */
- #define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/at91_pmc.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/at91_pmc.h (revision 1)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/at91_pmc.h (arbetskopia)
-@@ -37,7 +37,9 @@
- #define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
- #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
-
--#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */
-+#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL only] */
-+
-+#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */
- #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
- #define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */
- #define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
-Index: linux-2.6.22.1/include/asm-arm/arch-at91/board.h
-===================================================================
---- linux-2.6.22.1/include/asm-arm/arch-at91/board.h (revision 1)
-+++ linux-2.6.22.1/include/asm-arm/arch-at91/board.h (arbetskopia)
-@@ -64,6 +64,7 @@
-
- /* Ethernet (EMAC & MACB) */
- struct at91_eth_data {
-+ u32 phy_mask;
- u8 phy_irq_pin; /* PHY IRQ */
- u8 is_rmii; /* using RMII interface? */
- };
-@@ -124,9 +125,21 @@
- };
- extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
-
-+ /* ISI */
-+extern void __init at91_add_device_isi(void);
-+
- /* LEDs */
- extern u8 at91_leds_cpu;
- extern u8 at91_leds_timer;
- extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
-
-+struct at91_gpio_led {
-+ u8 index; /* index of LED */
-+ char* name; /* name of LED */
-+ u8 gpio; /* AT91_PIN_xx */
-+ u8 flags; /* 1=active-high */
-+ char* trigger; /* default trigger */
-+};
-+extern void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr);
-+
- #endif
-Index: linux-2.6.22.1/include/linux/spi/at73c213.h
-===================================================================
---- linux-2.6.22.1/include/linux/spi/at73c213.h (revision 0)
-+++ linux-2.6.22.1/include/linux/spi/at73c213.h (revision 0)
-@@ -0,0 +1,25 @@
-+/*
-+ * Board-specific data used to set up AT73c213 audio DAC driver.
-+ */
-+
-+#ifndef __LINUX_SPI_AT73C213_H
-+#define __LINUX_SPI_AT73C213_H
-+
-+/**
-+ * at73c213_board_info - how the external DAC is wired to the device.
-+ *
-+ * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
-+ * @dac_clk: the external clock used to provide master clock to the DAC.
-+ * @shortname: a short discription for the DAC, seen by userspace tools.
-+ *
-+ * This struct contains the configuration of the hardware connection to the
-+ * external DAC. The DAC needs a master clock and a I2S audio stream. It also
-+ * provides a name which is used to identify it in userspace tools.
-+ */
-+struct at73c213_board_info {
-+ int ssc_id;
-+ struct clk *dac_clk;
-+ char shortname[32];
-+};
-+
-+#endif /* __LINUX_SPI_AT73C213_H */
-Index: linux-2.6.22.1/include/linux/leds.h
-===================================================================
---- linux-2.6.22.1/include/linux/leds.h (revision 1)
-+++ linux-2.6.22.1/include/linux/leds.h (arbetskopia)
-@@ -110,4 +110,18 @@
- #define ledtrig_ide_activity() do {} while(0)
- #endif
-
-+/* For the leds-gpio driver */
-+struct gpio_led {
-+ const char *name;
-+ char *default_trigger;
-+ unsigned gpio;
-+ u8 active_low;
-+};
-+
-+struct gpio_led_platform_data {
-+ int num_leds;
-+ struct gpio_led *leds;
-+};
-+
-+
- #endif /* __LINUX_LEDS_H_INCLUDED */
-Index: linux-2.6.22.1/include/linux/clk.h
-===================================================================
---- linux-2.6.22.1/include/linux/clk.h (revision 1)
-+++ linux-2.6.22.1/include/linux/clk.h (arbetskopia)
-@@ -121,4 +121,24 @@
- */
- struct clk *clk_get_parent(struct clk *clk);
-
-+/**
-+ * clk_must_disable - report whether a clock's users must disable it
-+ * @clk: one node in the clock tree
-+ *
-+ * This routine returns true only if the upcoming system state requires
-+ * disabling the specified clock.
-+ *
-+ * It's common for platform power states to constrain certain clocks (and
-+ * their descendants) to be unavailable, while other states allow that
-+ * clock to be active. A platform's power states often include an "all on"
-+ * mode; system wide sleep states like "standby" or "suspend-to-RAM"; and
-+ * operating states which sacrifice functionality for lower power usage.
-+ *
-+ * The constraint value is commonly tested in device driver suspend(), to
-+ * leave clocks active if they are needed for features like wakeup events.
-+ * On platforms that support reduced functionality operating states, the
-+ * constraint may also need to be tested during resume() and probe() calls.
-+ */
-+int clk_must_disable(struct clk *clk);
-+
- #endif
-Index: linux-2.6.22.1/include/linux/usb/Kbuild
-===================================================================
---- linux-2.6.22.1/include/linux/usb/Kbuild (revision 1)
-+++ linux-2.6.22.1/include/linux/usb/Kbuild (arbetskopia)
-@@ -1,5 +1,6 @@
- unifdef-y += audio.h
- unifdef-y += cdc.h
- unifdef-y += ch9.h
-+unifdef-y += gadgetfs.h
- unifdef-y += midi.h
-
-Index: linux-2.6.22.1/include/linux/usb/gadgetfs.h
-===================================================================
---- linux-2.6.22.1/include/linux/usb/gadgetfs.h (revision 0)
-+++ linux-2.6.22.1/include/linux/usb/gadgetfs.h (revision 0)
-@@ -0,0 +1,81 @@
-+#ifndef __LINUX_USB_GADGETFS_H
-+#define __LINUX_USB_GADGETFS_H
-+
-+#include <asm/types.h>
-+#include <asm/ioctl.h>
-+
-+#include <linux/usb/ch9.h>
-+
-+/*
-+ * Filesystem based user-mode API to USB Gadget controller hardware
-+ *
-+ * Other than ep0 operations, most things are done by read() and write()
-+ * on endpoint files found in one directory. They are configured by
-+ * writing descriptors, and then may be used for normal stream style
-+ * i/o requests. When ep0 is configured, the device can enumerate;
-+ * when it's closed, the device disconnects from usb. Operations on
-+ * ep0 require ioctl() operations.
-+ *
-+ * Configuration and device descriptors get written to /dev/gadget/$CHIP,
-+ * which may then be used to read usb_gadgetfs_event structs. The driver
-+ * may activate endpoints as it handles SET_CONFIGURATION setup events,
-+ * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT
-+ * then performing data transfers by reading or writing.
-+ */
-+
-+/*
-+ * Events are delivered on the ep0 file descriptor, when the user mode driver
-+ * reads from this file descriptor after writing the descriptors. Don't
-+ * stop polling this descriptor.
-+ */
-+
-+enum usb_gadgetfs_event_type {
-+ GADGETFS_NOP = 0,
-+
-+ GADGETFS_CONNECT,
-+ GADGETFS_DISCONNECT,
-+ GADGETFS_SETUP,
-+ GADGETFS_SUSPEND,
-+ // and likely more !
-+};
-+
-+/* NOTE: this structure must stay the same size and layout on
-+ * both 32-bit and 64-bit kernels.
-+ */
-+struct usb_gadgetfs_event {
-+ union {
-+ // NOP, DISCONNECT, SUSPEND: nothing
-+ // ... some hardware can't report disconnection
-+
-+ // CONNECT: just the speed
-+ enum usb_device_speed speed;
-+
-+ // SETUP: packet; DATA phase i/o precedes next event
-+ // (setup.bmRequestType & USB_DIR_IN) flags direction
-+ // ... includes SET_CONFIGURATION, SET_INTERFACE
-+ struct usb_ctrlrequest setup;
-+ } u;
-+ enum usb_gadgetfs_event_type type;
-+};
-+
-+
-+/* endpoint ioctls */
-+
-+/* IN transfers may be reported to the gadget driver as complete
-+ * when the fifo is loaded, before the host reads the data;
-+ * OUT transfers may be reported to the host's "client" driver as
-+ * complete when they're sitting in the FIFO unread.
-+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
-+ * (needed for precise fault handling, when the hardware allows it)
-+ */
-+#define GADGETFS_FIFO_STATUS _IO('g',1)
-+
-+/* discards any unclaimed data in the fifo. */
-+#define GADGETFS_FIFO_FLUSH _IO('g',2)
-+
-+/* resets endpoint halt+toggle; used to implement set_interface.
-+ * some hardware (like pxa2xx) can't support this.
-+ */
-+#define GADGETFS_CLEAR_HALT _IO('g',3)
-+
-+#endif /* __LINUX_USB_GADGETFS_H */
-Index: linux-2.6.22.1/include/linux/usb_gadgetfs.h
-===================================================================
---- linux-2.6.22.1/include/linux/usb_gadgetfs.h (revision 1)
-+++ linux-2.6.22.1/include/linux/usb_gadgetfs.h (arbetskopia)
-@@ -1,75 +0,0 @@
--
--#include <asm/types.h>
--#include <asm/ioctl.h>
--
--#include <linux/usb/ch9.h>
--
--/*
-- * Filesystem based user-mode API to USB Gadget controller hardware
-- *
-- * Almost everything can be done with only read and write operations,
-- * on endpoint files found in one directory. They are configured by
-- * writing descriptors, and then may be used for normal stream style
-- * i/o requests. When ep0 is configured, the device can enumerate;
-- * when it's closed, the device disconnects from usb.
-- *
-- * Configuration and device descriptors get written to /dev/gadget/$CHIP,
-- * which may then be used to read usb_gadgetfs_event structs. The driver
-- * may activate endpoints as it handles SET_CONFIGURATION setup events,
-- * or earlier; writing endpoint descriptors to /dev/gadget/$ENDPOINT
-- * then performing data transfers by reading or writing.
-- */
--
--/*
-- * Events are delivered on the ep0 file descriptor, if the user mode driver
-- * reads from this file descriptor after writing the descriptors. Don't
-- * stop polling this descriptor, if you write that kind of driver.
-- */
--
--enum usb_gadgetfs_event_type {
-- GADGETFS_NOP = 0,
--
-- GADGETFS_CONNECT,
-- GADGETFS_DISCONNECT,
-- GADGETFS_SETUP,
-- GADGETFS_SUSPEND,
-- // and likely more !
--};
--
--struct usb_gadgetfs_event {
-- enum usb_gadgetfs_event_type type;
-- union {
-- // NOP, DISCONNECT, SUSPEND: nothing
-- // ... some hardware can't report disconnection
--
-- // CONNECT: just the speed
-- enum usb_device_speed speed;
--
-- // SETUP: packet; DATA phase i/o precedes next event
-- // (setup.bmRequestType & USB_DIR_IN) flags direction
-- // ... includes SET_CONFIGURATION, SET_INTERFACE
-- struct usb_ctrlrequest setup;
-- } u;
--};
--
--
--/* endpoint ioctls */
--
--/* IN transfers may be reported to the gadget driver as complete
-- * when the fifo is loaded, before the host reads the data;
-- * OUT transfers may be reported to the host's "client" driver as
-- * complete when they're sitting in the FIFO unread.
-- * THIS returns how many bytes are "unclaimed" in the endpoint fifo
-- * (needed for precise fault handling, when the hardware allows it)
-- */
--#define GADGETFS_FIFO_STATUS _IO('g',1)
--
--/* discards any unclaimed data in the fifo. */
--#define GADGETFS_FIFO_FLUSH _IO('g',2)
--
--/* resets endpoint halt+toggle; used to implement set_interface.
-- * some hardware (like pxa2xx) can't support this.
-- */
--#define GADGETFS_CLEAR_HALT _IO('g',3)
--
--
-Index: linux-2.6.22.1/include/linux/atmel-ssc.h
-===================================================================
---- linux-2.6.22.1/include/linux/atmel-ssc.h (revision 0)
-+++ linux-2.6.22.1/include/linux/atmel-ssc.h (revision 0)
-@@ -0,0 +1,312 @@
-+#ifndef __INCLUDE_ATMEL_SSC_H
-+#define __INCLUDE_ATMEL_SSC_H
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+
-+struct ssc_device {
-+ struct list_head list;
-+ void __iomem *regs;
-+ struct platform_device *pdev;
-+ struct clk *clk;
-+ int user;
-+ int irq;
-+};
-+
-+struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
-+void ssc_free(struct ssc_device *ssc);
-+
-+/* SSC register offsets */
-+
-+/* SSC Control Register */
-+#define SSC_CR 0x00000000
-+#define SSC_CR_RXDIS_SIZE 1
-+#define SSC_CR_RXDIS_OFFSET 1
-+#define SSC_CR_RXEN_SIZE 1
-+#define SSC_CR_RXEN_OFFSET 0
-+#define SSC_CR_SWRST_SIZE 1
-+#define SSC_CR_SWRST_OFFSET 15
-+#define SSC_CR_TXDIS_SIZE 1
-+#define SSC_CR_TXDIS_OFFSET 9
-+#define SSC_CR_TXEN_SIZE 1
-+#define SSC_CR_TXEN_OFFSET 8
-+
-+/* SSC Clock Mode Register */
-+#define SSC_CMR 0x00000004
-+#define SSC_CMR_DIV_SIZE 12
-+#define SSC_CMR_DIV_OFFSET 0
-+
-+/* SSC Receive Clock Mode Register */
-+#define SSC_RCMR 0x00000010
-+#define SSC_RCMR_CKG_SIZE 2
-+#define SSC_RCMR_CKG_OFFSET 6
-+#define SSC_RCMR_CKI_SIZE 1
-+#define SSC_RCMR_CKI_OFFSET 5
-+#define SSC_RCMR_CKO_SIZE 3
-+#define SSC_RCMR_CKO_OFFSET 2
-+#define SSC_RCMR_CKS_SIZE 2
-+#define SSC_RCMR_CKS_OFFSET 0
-+#define SSC_RCMR_PERIOD_SIZE 8
-+#define SSC_RCMR_PERIOD_OFFSET 24
-+#define SSC_RCMR_START_SIZE 4
-+#define SSC_RCMR_START_OFFSET 8
-+#define SSC_RCMR_STOP_SIZE 1
-+#define SSC_RCMR_STOP_OFFSET 12
-+#define SSC_RCMR_STTDLY_SIZE 8
-+#define SSC_RCMR_STTDLY_OFFSET 16
-+
-+/* SSC Receive Frame Mode Register */
-+#define SSC_RFMR 0x00000014
-+#define SSC_RFMR_DATLEN_SIZE 5
-+#define SSC_RFMR_DATLEN_OFFSET 0
-+#define SSC_RFMR_DATNB_SIZE 4
-+#define SSC_RFMR_DATNB_OFFSET 8
-+#define SSC_RFMR_FSEDGE_SIZE 1
-+#define SSC_RFMR_FSEDGE_OFFSET 24
-+#define SSC_RFMR_FSLEN_SIZE 4
-+#define SSC_RFMR_FSLEN_OFFSET 16
-+#define SSC_RFMR_FSOS_SIZE 4
-+#define SSC_RFMR_FSOS_OFFSET 20
-+#define SSC_RFMR_LOOP_SIZE 1
-+#define SSC_RFMR_LOOP_OFFSET 5
-+#define SSC_RFMR_MSBF_SIZE 1
-+#define SSC_RFMR_MSBF_OFFSET 7
-+
-+/* SSC Transmit Clock Mode Register */
-+#define SSC_TCMR 0x00000018
-+#define SSC_TCMR_CKG_SIZE 2
-+#define SSC_TCMR_CKG_OFFSET 6
-+#define SSC_TCMR_CKI_SIZE 1
-+#define SSC_TCMR_CKI_OFFSET 5
-+#define SSC_TCMR_CKO_SIZE 3
-+#define SSC_TCMR_CKO_OFFSET 2
-+#define SSC_TCMR_CKS_SIZE 2
-+#define SSC_TCMR_CKS_OFFSET 0
-+#define SSC_TCMR_PERIOD_SIZE 8
-+#define SSC_TCMR_PERIOD_OFFSET 24
-+#define SSC_TCMR_START_SIZE 4
-+#define SSC_TCMR_START_OFFSET 8
-+#define SSC_TCMR_STTDLY_SIZE 8
-+#define SSC_TCMR_STTDLY_OFFSET 16
-+
-+/* SSC Transmit Frame Mode Register */
-+#define SSC_TFMR 0x0000001c
-+#define SSC_TFMR_DATDEF_SIZE 1
-+#define SSC_TFMR_DATDEF_OFFSET 5
-+#define SSC_TFMR_DATLEN_SIZE 5
-+#define SSC_TFMR_DATLEN_OFFSET 0
-+#define SSC_TFMR_DATNB_SIZE 4
-+#define SSC_TFMR_DATNB_OFFSET 8
-+#define SSC_TFMR_FSDEN_SIZE 1
-+#define SSC_TFMR_FSDEN_OFFSET 23
-+#define SSC_TFMR_FSEDGE_SIZE 1
-+#define SSC_TFMR_FSEDGE_OFFSET 24
-+#define SSC_TFMR_FSLEN_SIZE 4
-+#define SSC_TFMR_FSLEN_OFFSET 16
-+#define SSC_TFMR_FSOS_SIZE 3
-+#define SSC_TFMR_FSOS_OFFSET 20
-+#define SSC_TFMR_MSBF_SIZE 1
-+#define SSC_TFMR_MSBF_OFFSET 7
-+
-+/* SSC Receive Hold Register */
-+#define SSC_RHR 0x00000020
-+#define SSC_RHR_RDAT_SIZE 32
-+#define SSC_RHR_RDAT_OFFSET 0
-+
-+/* SSC Transmit Hold Register */
-+#define SSC_THR 0x00000024
-+#define SSC_THR_TDAT_SIZE 32
-+#define SSC_THR_TDAT_OFFSET 0
-+
-+/* SSC Receive Sync. Holding Register */
-+#define SSC_RSHR 0x00000030
-+#define SSC_RSHR_RSDAT_SIZE 16
-+#define SSC_RSHR_RSDAT_OFFSET 0
-+
-+/* SSC Transmit Sync. Holding Register */
-+#define SSC_TSHR 0x00000034
-+#define SSC_TSHR_TSDAT_SIZE 16
-+#define SSC_TSHR_RSDAT_OFFSET 0
-+
-+/* SSC Receive Compare 0 Register */
-+#define SSC_RC0R 0x00000038
-+#define SSC_RC0R_CP0_SIZE 16
-+#define SSC_RC0R_CP0_OFFSET 0
-+
-+/* SSC Receive Compare 1 Register */
-+#define SSC_RC1R 0x0000003c
-+#define SSC_RC1R_CP1_SIZE 16
-+#define SSC_RC1R_CP1_OFFSET 0
-+
-+/* SSC Status Register */
-+#define SSC_SR 0x00000040
-+#define SSC_SR_CP0_SIZE 1
-+#define SSC_SR_CP0_OFFSET 8
-+#define SSC_SR_CP1_SIZE 1
-+#define SSC_SR_CP1_OFFSET 9
-+#define SSC_SR_ENDRX_SIZE 1
-+#define SSC_SR_ENDRX_OFFSET 6
-+#define SSC_SR_ENDTX_SIZE 1
-+#define SSC_SR_ENDTX_OFFSET 2
-+#define SSC_SR_OVRUN_SIZE 1
-+#define SSC_SR_OVRUN_OFFSET 5
-+#define SSC_SR_RXBUFF_SIZE 1
-+#define SSC_SR_RXBUFF_OFFSET 7
-+#define SSC_SR_RXEN_SIZE 1
-+#define SSC_SR_RXEN_OFFSET 17
-+#define SSC_SR_RXRDY_SIZE 1
-+#define SSC_SR_RXRDY_OFFSET 4
-+#define SSC_SR_RXSYN_SIZE 1
-+#define SSC_SR_RXSYN_OFFSET 11
-+#define SSC_SR_TXBUFE_SIZE 1
-+#define SSC_SR_TXBUFE_OFFSET 3
-+#define SSC_SR_TXEMPTY_SIZE 1
-+#define SSC_SR_TXEMPTY_OFFSET 1
-+#define SSC_SR_TXEN_SIZE 1
-+#define SSC_SR_TXEN_OFFSET 16
-+#define SSC_SR_TXRDY_SIZE 1
-+#define SSC_SR_TXRDY_OFFSET 0
-+#define SSC_SR_TXSYN_SIZE 1
-+#define SSC_SR_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Enable Register */
-+#define SSC_IER 0x00000044
-+#define SSC_IER_CP0_SIZE 1
-+#define SSC_IER_CP0_OFFSET 8
-+#define SSC_IER_CP1_SIZE 1
-+#define SSC_IER_CP1_OFFSET 9
-+#define SSC_IER_ENDRX_SIZE 1
-+#define SSC_IER_ENDRX_OFFSET 6
-+#define SSC_IER_ENDTX_SIZE 1
-+#define SSC_IER_ENDTX_OFFSET 2
-+#define SSC_IER_OVRUN_SIZE 1
-+#define SSC_IER_OVRUN_OFFSET 5
-+#define SSC_IER_RXBUFF_SIZE 1
-+#define SSC_IER_RXBUFF_OFFSET 7
-+#define SSC_IER_RXRDY_SIZE 1
-+#define SSC_IER_RXRDY_OFFSET 4
-+#define SSC_IER_RXSYN_SIZE 1
-+#define SSC_IER_RXSYN_OFFSET 11
-+#define SSC_IER_TXBUFE_SIZE 1
-+#define SSC_IER_TXBUFE_OFFSET 3
-+#define SSC_IER_TXEMPTY_SIZE 1
-+#define SSC_IER_TXEMPTY_OFFSET 1
-+#define SSC_IER_TXRDY_SIZE 1
-+#define SSC_IER_TXRDY_OFFSET 0
-+#define SSC_IER_TXSYN_SIZE 1
-+#define SSC_IER_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Disable Register */
-+#define SSC_IDR 0x00000048
-+#define SSC_IDR_CP0_SIZE 1
-+#define SSC_IDR_CP0_OFFSET 8
-+#define SSC_IDR_CP1_SIZE 1
-+#define SSC_IDR_CP1_OFFSET 9
-+#define SSC_IDR_ENDRX_SIZE 1
-+#define SSC_IDR_ENDRX_OFFSET 6
-+#define SSC_IDR_ENDTX_SIZE 1
-+#define SSC_IDR_ENDTX_OFFSET 2
-+#define SSC_IDR_OVRUN_SIZE 1
-+#define SSC_IDR_OVRUN_OFFSET 5
-+#define SSC_IDR_RXBUFF_SIZE 1
-+#define SSC_IDR_RXBUFF_OFFSET 7
-+#define SSC_IDR_RXRDY_SIZE 1
-+#define SSC_IDR_RXRDY_OFFSET 4
-+#define SSC_IDR_RXSYN_SIZE 1
-+#define SSC_IDR_RXSYN_OFFSET 11
-+#define SSC_IDR_TXBUFE_SIZE 1
-+#define SSC_IDR_TXBUFE_OFFSET 3
-+#define SSC_IDR_TXEMPTY_SIZE 1
-+#define SSC_IDR_TXEMPTY_OFFSET 1
-+#define SSC_IDR_TXRDY_SIZE 1
-+#define SSC_IDR_TXRDY_OFFSET 0
-+#define SSC_IDR_TXSYN_SIZE 1
-+#define SSC_IDR_TXSYN_OFFSET 10
-+
-+/* SSC Interrupt Mask Register */
-+#define SSC_IMR 0x0000004c
-+#define SSC_IMR_CP0_SIZE 1
-+#define SSC_IMR_CP0_OFFSET 8
-+#define SSC_IMR_CP1_SIZE 1
-+#define SSC_IMR_CP1_OFFSET 9
-+#define SSC_IMR_ENDRX_SIZE 1
-+#define SSC_IMR_ENDRX_OFFSET 6
-+#define SSC_IMR_ENDTX_SIZE 1
-+#define SSC_IMR_ENDTX_OFFSET 2
-+#define SSC_IMR_OVRUN_SIZE 1
-+#define SSC_IMR_OVRUN_OFFSET 5
-+#define SSC_IMR_RXBUFF_SIZE 1
-+#define SSC_IMR_RXBUFF_OFFSET 7
-+#define SSC_IMR_RXRDY_SIZE 1
-+#define SSC_IMR_RXRDY_OFFSET 4
-+#define SSC_IMR_RXSYN_SIZE 1
-+#define SSC_IMR_RXSYN_OFFSET 11
-+#define SSC_IMR_TXBUFE_SIZE 1
-+#define SSC_IMR_TXBUFE_OFFSET 3
-+#define SSC_IMR_TXEMPTY_SIZE 1
-+#define SSC_IMR_TXEMPTY_OFFSET 1
-+#define SSC_IMR_TXRDY_SIZE 1
-+#define SSC_IMR_TXRDY_OFFSET 0
-+#define SSC_IMR_TXSYN_SIZE 1
-+#define SSC_IMR_TXSYN_OFFSET 10
-+
-+/* SSC PDC Receive Pointer Register */
-+#define SSC_PDC_RPR 0x00000100
-+
-+/* SSC PDC Receive Counter Register */
-+#define SSC_PDC_RCR 0x00000104
-+
-+/* SSC PDC Transmit Pointer Register */
-+#define SSC_PDC_TPR 0x00000108
-+
-+/* SSC PDC Receive Next Pointer Register */
-+#define SSC_PDC_RNPR 0x00000110
-+
-+/* SSC PDC Receive Next Counter Register */
-+#define SSC_PDC_RNCR 0x00000114
-+
-+/* SSC PDC Transmit Counter Register */
-+#define SSC_PDC_TCR 0x0000010c
-+
-+/* SSC PDC Transmit Next Pointer Register */
-+#define SSC_PDC_TNPR 0x00000118
-+
-+/* SSC PDC Transmit Next Counter Register */
-+#define SSC_PDC_TNCR 0x0000011c
-+
-+/* SSC PDC Transfer Control Register */
-+#define SSC_PDC_PTCR 0x00000120
-+#define SSC_PDC_PTCR_RXTDIS_SIZE 1
-+#define SSC_PDC_PTCR_RXTDIS_OFFSET 1
-+#define SSC_PDC_PTCR_RXTEN_SIZE 1
-+#define SSC_PDC_PTCR_RXTEN_OFFSET 0
-+#define SSC_PDC_PTCR_TXTDIS_SIZE 1
-+#define SSC_PDC_PTCR_TXTDIS_OFFSET 9
-+#define SSC_PDC_PTCR_TXTEN_SIZE 1
-+#define SSC_PDC_PTCR_TXTEN_OFFSET 8
-+
-+/* SSC PDC Transfer Status Register */
-+#define SSC_PDC_PTSR 0x00000124
-+#define SSC_PDC_PTSR_RXTEN_SIZE 1
-+#define SSC_PDC_PTSR_RXTEN_OFFSET 0
-+#define SSC_PDC_PTSR_TXTEN_SIZE 1
-+#define SSC_PDC_PTSR_TXTEN_OFFSET 8
-+
-+/* Bit manipulation macros */
-+#define SSC_BIT(name) \
-+ (1 << SSC_##name##_OFFSET)
-+#define SSC_BF(name, value) \
-+ (((value) & ((1 << SSC_##name##_SIZE) - 1)) \
-+ << SSC_##name##_OFFSET)
-+#define SSC_BFEXT(name, value) \
-+ (((value) >> SSC_##name##_OFFSET) \
-+ & ((1 << SSC_##name##_SIZE) - 1))
-+#define SSC_BFINS(name, value, old) \
-+ (((old) & ~(((1 << SSC_##name##_SIZE) - 1) \
-+ << SSC_##name##_OFFSET)) | SSC_BF(name, value))
-+
-+/* Register access macros */
-+#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg)
-+#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg)
-+
-+#endif /* __INCLUDE_ATMEL_SSC_H */
-Index: linux-2.6.22.1/include/linux/gpio_mouse.h
-===================================================================
---- linux-2.6.22.1/include/linux/gpio_mouse.h (revision 0)
-+++ linux-2.6.22.1/include/linux/gpio_mouse.h (revision 0)
-@@ -0,0 +1,61 @@
-+/*
-+ * Driver for simulating a mouse on GPIO lines.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef _GPIO_MOUSE_H
-+#define _GPIO_MOUSE_H
-+
-+#define GPIO_MOUSE_POLARITY_ACT_HIGH 0x00
-+#define GPIO_MOUSE_POLARITY_ACT_LOW 0x01
-+
-+#define GPIO_MOUSE_PIN_UP 0
-+#define GPIO_MOUSE_PIN_DOWN 1
-+#define GPIO_MOUSE_PIN_LEFT 2
-+#define GPIO_MOUSE_PIN_RIGHT 3
-+#define GPIO_MOUSE_PIN_BLEFT 4
-+#define GPIO_MOUSE_PIN_BMIDDLE 5
-+#define GPIO_MOUSE_PIN_BRIGHT 6
-+#define GPIO_MOUSE_PIN_MAX 7
-+
-+/**
-+ * struct gpio_mouse_platform_data
-+ * @scan_ms: integer in ms specifying the scan periode.
-+ * @polarity: Pin polarity, active high or low.
-+ * @up: GPIO line for up value.
-+ * @down: GPIO line for down value.
-+ * @left: GPIO line for left value.
-+ * @right: GPIO line for right value.
-+ * @bleft: GPIO line for left button.
-+ * @bmiddle: GPIO line for middle button.
-+ * @bright: GPIO line for right button.
-+ *
-+ * This struct must be added to the platform_device in the board code.
-+ * It is used by the gpio_mouse driver to setup GPIO lines and to
-+ * calculate mouse movement.
-+ */
-+struct gpio_mouse_platform_data {
-+ int scan_ms;
-+ int polarity;
-+
-+ union {
-+ struct {
-+ int up;
-+ int down;
-+ int left;
-+ int right;
-+
-+ int bleft;
-+ int bmiddle;
-+ int bright;
-+ };
-+ int pins[GPIO_MOUSE_PIN_MAX];
-+ };
-+};
-+
-+#endif /* _GPIO_MOUSE_H */
-Index: linux-2.6.22.1/include/linux/i2c-id.h
-===================================================================
---- linux-2.6.22.1/include/linux/i2c-id.h (revision 1)
-+++ linux-2.6.22.1/include/linux/i2c-id.h (arbetskopia)
-@@ -203,6 +203,7 @@
-
- /* --- PCA 9564 based algorithms */
- #define I2C_HW_A_ISA 0x1a0000 /* generic ISA Bus interface card */
-+#define I2C_HW_A_PLAT 0x1a0001 /* generic platform_bus interface */
-
- /* --- ACPI Embedded controller algorithms */
- #define I2C_HW_ACPI_EC 0x1f0000
-Index: linux-2.6.22.1/include/asm-avr32/unaligned.h
-===================================================================
---- linux-2.6.22.1/include/asm-avr32/unaligned.h (revision 1)
-+++ linux-2.6.22.1/include/asm-avr32/unaligned.h (arbetskopia)
-@@ -7,19 +7,10 @@
- * words, but halfwords must be halfword-aligned, and doublewords must
- * be word-aligned.
- *
-- * TODO: Make all this CPU-specific and optimize.
-+ * However, swapped word loads must be word-aligned so we can't
-+ * optimize word loads in general.
- */
-
--#include <linux/string.h>
-+#include <asm-generic/unaligned.h>
-
--/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
--
--#define get_unaligned(ptr) \
-- ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
--
--#define put_unaligned(val, ptr) \
-- ({ __typeof__(*(ptr)) __tmp = (val); \
-- memmove((ptr), &__tmp, sizeof(*(ptr))); \
-- (void)0; })
--
- #endif /* __ASM_AVR32_UNALIGNED_H */
-Index: linux-2.6.22.1/include/asm-avr32/atomic.h
-===================================================================
---- linux-2.6.22.1/include/asm-avr32/atomic.h (revision 1)
-+++ linux-2.6.22.1/include/asm-avr32/atomic.h (arbetskopia)
-@@ -101,7 +101,7 @@
- " mov %1, 1\n"
- "1:"
- : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
-- : "m"(v->counter), "rKs21"(a), "rKs21"(u)
-+ : "m"(v->counter), "rKs21"(a), "rKs21"(u), "1"(result)
- : "cc", "memory");
-
- return result;
-@@ -137,7 +137,7 @@
- " mov %1, 1\n"
- "1:"
- : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
-- : "m"(v->counter), "r"(a), "ir"(u)
-+ : "m"(v->counter), "r"(a), "ir"(u), "1"(result)
- : "cc", "memory");
- }
-
-Index: linux-2.6.22.1/include/asm-avr32/dma-controller.h
-===================================================================
---- linux-2.6.22.1/include/asm-avr32/dma-controller.h (revision 0)
-+++ linux-2.6.22.1/include/asm-avr32/dma-controller.h (revision 0)
-@@ -0,0 +1,166 @@
-+/*
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __ASM_AVR32_DMA_CONTROLLER_H
-+#define __ASM_AVR32_DMA_CONTROLLER_H
-+
-+#include <linux/device.h>
-+
-+#define DMA_DIR_MEM_TO_MEM 0x0000
-+#define DMA_DIR_MEM_TO_PERIPH 0x0001
-+#define DMA_DIR_PERIPH_TO_MEM 0x0002
-+#define DMA_DIR_PERIPH_TO_PERIPH 0x0003
-+
-+#define DMA_WIDTH_8BIT 0
-+#define DMA_WIDTH_16BIT 1
-+#define DMA_WIDTH_32BIT 2
-+
-+struct dma_request {
-+ struct dma_controller *dmac;
-+ struct list_head list;
-+
-+ unsigned short channel;
-+
-+ void (*xfer_complete)(struct dma_request *req);
-+ void (*block_complete)(struct dma_request *req);
-+ void (*error)(struct dma_request *req);
-+};
-+
-+struct dma_request_sg {
-+ struct dma_request req;
-+
-+ int nr_sg;
-+ struct scatterlist *sg;
-+ unsigned long block_size;
-+ unsigned int nr_blocks;
-+
-+ dma_addr_t data_reg;
-+ unsigned short periph_id;
-+
-+ unsigned char direction;
-+ unsigned char width;
-+};
-+#define to_dma_request_sg(_req) \
-+ container_of(_req, struct dma_request_sg, req)
-+
-+struct dma_request_cyclic {
-+ struct dma_request req;
-+
-+ int periods;
-+ unsigned long buffer_size;
-+
-+ dma_addr_t buffer_start;
-+ dma_addr_t data_reg;
-+
-+ unsigned short periph_id;
-+ unsigned char direction;
-+ unsigned char width;
-+
-+ void *dev_id;
-+};
-+#define to_dma_request_cyclic(_req) \
-+ container_of(_req, struct dma_request_cyclic, req)
-+
-+struct dma_request_memcpy {
-+ struct dma_request req;
-+
-+ dma_addr_t src_addr;
-+ unsigned int src_width;
-+ unsigned int src_stride;
-+
-+ dma_addr_t dst_addr;
-+ unsigned int dst_width;
-+ unsigned int dst_stride;
-+
-+ size_t length;
-+
-+ unsigned short src_reverse:1;
-+ unsigned short dst_reverse:1;
-+};
-+#define to_dma_request_memcpy(_req) \
-+ container_of(_req, struct dma_request_memcpy, req)
-+
-+struct dma_controller {
-+ struct list_head list;
-+ int id;
-+ struct device *dev;
-+
-+ int (*alloc_channel)(struct dma_controller *dmac);
-+ void (*release_channel)(struct dma_controller *dmac,
-+ int channel);
-+ int (*prepare_request_sg)(struct dma_controller *dmac,
-+ struct dma_request_sg *req);
-+ int (*prepare_request_cyclic)(struct dma_controller *dmac,
-+ struct dma_request_cyclic *req);
-+ int (*prepare_request_memcpy)(struct dma_controller *dmac,
-+ struct dma_request_memcpy *req);
-+ int (*start_request)(struct dma_controller *dmac,
-+ unsigned int channel);
-+ int (*stop_request)(struct dma_controller *dmac,
-+ unsigned int channel);
-+ dma_addr_t (*get_current_pos)(struct dma_controller *dmac,
-+ unsigned int channel);
-+};
-+
-+static inline int
-+dma_alloc_channel(struct dma_controller *dmac)
-+{
-+ return dmac->alloc_channel(dmac);
-+}
-+
-+static inline void
-+dma_release_channel(struct dma_controller *dmac, int chan)
-+{
-+ dmac->release_channel(dmac, chan);
-+}
-+
-+static inline int
-+dma_prepare_request_sg(struct dma_controller *dmac,
-+ struct dma_request_sg *req)
-+{
-+ return dmac->prepare_request_sg(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_cyclic(struct dma_controller *dmac,
-+ struct dma_request_cyclic *req)
-+{
-+ return dmac->prepare_request_cyclic(dmac, req);
-+}
-+
-+static inline int
-+dma_prepare_request_memcpy(struct dma_controller *dmac,
-+ struct dma_request_memcpy *req)
-+{
-+ return dmac->prepare_request_memcpy(dmac, req);
-+}
-+
-+static inline int
-+dma_start_request(struct dma_controller *dmac,
-+ unsigned int channel)
-+{
-+ return dmac->start_request(dmac, channel);
-+}
-+
-+static inline int
-+dma_stop_request(struct dma_controller *dmac,
-+ unsigned int channel)
-+{
-+ return dmac->stop_request(dmac, channel);
-+}
-+
-+static inline dma_addr_t
-+dma_get_current_pos(struct dma_controller *dmac,
-+ unsigned int channel)
-+{
-+ return dmac->get_current_pos(dmac, channel);
-+}
-+
-+extern int register_dma_controller(struct dma_controller *dmac);
-+extern struct dma_controller *find_dma_controller(int id);
-+
-+#endif /* __ASM_AVR32_DMA_CONTROLLER_H */
-Index: linux-2.6.22.1/include/asm-avr32/arch-at32ap/portmux.h
-===================================================================
---- linux-2.6.22.1/include/asm-avr32/arch-at32ap/portmux.h (revision 1)
-+++ linux-2.6.22.1/include/asm-avr32/arch-at32ap/portmux.h (arbetskopia)
-@@ -25,4 +25,16 @@
- void at32_select_gpio(unsigned int pin, unsigned long flags);
- void at32_reserve_pin(unsigned int pin);
-
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port);
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask);
-+void at32_deselect_pins(unsigned int port, u32 pins);
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins);
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask);
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
- #endif /* __ASM_ARCH_PORTMUX_H__ */
-Index: linux-2.6.22.1/include/asm-avr32/arch-at32ap/board.h
-===================================================================
---- linux-2.6.22.1/include/asm-avr32/arch-at32ap/board.h (revision 1)
-+++ linux-2.6.22.1/include/asm-avr32/arch-at32ap/board.h (arbetskopia)
-@@ -6,6 +6,8 @@
-
- #include <linux/types.h>
-
-+#define GPIO_PIN_NONE (-1)
-+
- /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
- void at32_add_system_devices(void);
-
-@@ -21,6 +23,7 @@
- struct platform_device *at32_add_device_usart(unsigned int id);
-
- struct eth_platform_data {
-+ u32 phy_mask;
- u8 is_rmii;
- };
- struct platform_device *
-@@ -30,9 +33,41 @@
- struct platform_device *
- at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
-
-+struct platform_device *at32_add_device_twi(unsigned int id);
-+
-+struct mci_platform_data {
-+ int detect_pin;
-+ int wp_pin;
-+};
-+struct platform_device *
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
-+
-+struct usba_platform_data {
-+ int vbus_pin;
-+};
-+struct platform_device *
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
-+
- struct atmel_lcdfb_info;
- struct platform_device *
- at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
- unsigned long fbmem_start, unsigned long fbmem_len);
-
-+struct platform_device *at32_add_device_ac97c(unsigned int id);
-+struct platform_device *at32_add_device_abdac(unsigned int id);
-+
-+/* depending on what's hooked up, not all SSC pins will be used */
-+#define ATMEL_SSC_TK 0x01
-+#define ATMEL_SSC_TF 0x02
-+#define ATMEL_SSC_TD 0x04
-+#define ATMEL_SSC_TX (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
-+
-+#define ATMEL_SSC_RK 0x10
-+#define ATMEL_SSC_RF 0x20
-+#define ATMEL_SSC_RD 0x40
-+#define ATMEL_SSC_RX (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
-+
-+struct platform_device *
-+at32_add_device_ssc(unsigned int id, unsigned int flags);
-+
- #endif /* __ASM_ARCH_BOARD_H */
-Index: linux-2.6.22.1/scripts/checkstack.pl
-===================================================================
---- linux-2.6.22.1/scripts/checkstack.pl (revision 1)
-+++ linux-2.6.22.1/scripts/checkstack.pl (arbetskopia)
-@@ -12,6 +12,7 @@
- # sh64 port by Paul Mundt
- # Random bits by Matt Mackall <mpm@selenic.com>
- # M68k port by Geert Uytterhoeven and Andreas Schwab
-+# AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
- #
- # Usage:
- # objdump -d vmlinux | stackcheck.pl [arch]
-@@ -37,6 +38,10 @@
- if ($arch eq 'arm') {
- #c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64
- $re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
-+ } elsif ($arch eq 'avr32') {
-+ #8000008a: 20 1d sub sp,4
-+ #80000ca8: fa cd 05 b0 sub sp,sp,1456
-+ $re = qr/^.*sub.*sp.*,([0-9]{1,8})/o;
- } elsif ($arch =~ /^i[3456]86$/) {
- #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
- $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%esp$/o;
-Index: linux-2.6.22.1/sound/Kconfig
-===================================================================
---- linux-2.6.22.1/sound/Kconfig (revision 1)
-+++ linux-2.6.22.1/sound/Kconfig (arbetskopia)
-@@ -63,9 +63,13 @@
-
- source "sound/arm/Kconfig"
-
-+if SPI
-+source "sound/spi/Kconfig"
-+endif
-+
- source "sound/mips/Kconfig"
-
--# the following will depend on the order of config.
-+# tee following will depend on the order of config.
- # here assuming USB is defined before ALSA
- source "sound/usb/Kconfig"
-
-Index: linux-2.6.22.1/sound/soc/at91/eti_b1_wm8731.c
-===================================================================
---- linux-2.6.22.1/sound/soc/at91/eti_b1_wm8731.c (revision 1)
-+++ linux-2.6.22.1/sound/soc/at91/eti_b1_wm8731.c (arbetskopia)
-@@ -34,8 +34,7 @@
- #include <sound/soc.h>
- #include <sound/soc-dapm.h>
-
--#include <asm/arch/hardware.h>
--#include <asm/arch/at91_pio.h>
-+#include <asm/hardware.h>
- #include <asm/arch/gpio.h>
-
- #include "../codecs/wm8731.h"
-@@ -48,13 +47,6 @@
- #define DBG(x...)
- #endif
-
--#define AT91_PIO_TF1 (1 << (AT91_PIN_PB6 - PIN_BASE) % 32)
--#define AT91_PIO_TK1 (1 << (AT91_PIN_PB7 - PIN_BASE) % 32)
--#define AT91_PIO_TD1 (1 << (AT91_PIN_PB8 - PIN_BASE) % 32)
--#define AT91_PIO_RD1 (1 << (AT91_PIN_PB9 - PIN_BASE) % 32)
--#define AT91_PIO_RK1 (1 << (AT91_PIN_PB10 - PIN_BASE) % 32)
--#define AT91_PIO_RF1 (1 << (AT91_PIN_PB11 - PIN_BASE) % 32)
--
- static struct clk *pck1_clk;
- static struct clk *pllb_clk;
-
-@@ -277,7 +269,6 @@
- static int __init eti_b1_init(void)
- {
- int ret;
-- u32 ssc_pio_lines;
- struct at91_ssc_periph *ssc = eti_b1_dai.cpu_dai->private_data;
-
- if (!request_mem_region(AT91RM9200_BASE_SSC1, SZ_16K, "soc-audio")) {
-@@ -311,20 +302,13 @@
- goto fail_io_unmap;
- }
-
-- ssc_pio_lines = AT91_PIO_TF1 | AT91_PIO_TK1 | AT91_PIO_TD1
-- | AT91_PIO_RD1 /* | AT91_PIO_RK1 */ | AT91_PIO_RF1;
-+ at91_set_A_periph(AT91_PIN_PB6, 0); /* TF1 */
-+ at91_set_A_periph(AT91_PIN_PB7, 0); /* TK1 */
-+ at91_set_A_periph(AT91_PIN_PB8, 0); /* TD1 */
-+ at91_set_A_periph(AT91_PIN_PB9, 0); /* RD1 */
-+/* at91_set_A_periph(AT91_PIN_PB10, 0);*/ /* RK1 */
-+ at91_set_A_periph(AT91_PIN_PB11, 0); /* RF1 */
-
-- /* Reset all PIO registers and assign lines to peripheral A */
-- at91_sys_write(AT91_PIOB + PIO_PDR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_ODR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_IFDR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_CODR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_IDR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_MDDR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_PUDR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_ASR, ssc_pio_lines);
-- at91_sys_write(AT91_PIOB + PIO_OWDR, ssc_pio_lines);
--
- /*
- * Set PCK1 parent to PLLB and its rate to 12 Mhz.
- */
-Index: linux-2.6.22.1/sound/spi/Kconfig
-===================================================================
---- linux-2.6.22.1/sound/spi/Kconfig (revision 0)
-+++ linux-2.6.22.1/sound/spi/Kconfig (revision 0)
-@@ -0,0 +1,31 @@
-+#SPI drivers
-+
-+menu "SPI devices"
-+ depends on SND != n
-+
-+config SND_AT73C213
-+ tristate "Atmel AT73C213 DAC driver"
-+ depends on ATMEL_SSC
-+ select SND_PCM
-+ help
-+ Say Y here if you want to use the Atmel AT73C213 external DAC. This
-+ DAC can be found on Atmel development boards.
-+
-+ This driver requires the Atmel SSC driver for sound sink, a
-+ peripheral found on most AT91 and AVR32 microprocessors.
-+
-+ To compile this driver as a module, choose M here: the module will be
-+ called snd-at73c213.
-+
-+config SND_AT73C213_TARGET_BITRATE
-+ int "Target bitrate for AT73C213"
-+ depends on SND_AT73C213
-+ default "48000"
-+ range 8000 50000
-+ help
-+ Sets the target bitrate for the bitrate calculator in the driver.
-+ Limited by hardware to be between 8000 Hz and 50000 Hz.
-+
-+ Set to 48000 Hz by default.
-+
-+endmenu
-Index: linux-2.6.22.1/sound/spi/at73c213.c
-===================================================================
---- linux-2.6.22.1/sound/spi/at73c213.c (revision 0)
-+++ linux-2.6.22.1/sound/spi/at73c213.c (revision 0)
-@@ -0,0 +1,1121 @@
-+/*
-+ * Driver for AT73C213 16-bit stereo DAC connected to Atmel SSC
-+ *
-+ * Copyright (C) 2006-2007 Atmel Norway
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+
-+#include <sound/driver.h>
-+#include <sound/initval.h>
-+#include <sound/control.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+
-+#include <linux/atmel-ssc.h>
-+
-+#include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
-+
-+#include "at73c213.h"
-+
-+#define BITRATE_MIN 8000 /* Hardware limit? */
-+#define BITRATE_TARGET CONFIG_SND_AT73C213_TARGET_BITRATE
-+#define BITRATE_MAX 50000 /* Hardware limit. */
-+
-+/* Initial (hardware reset) AT73C213 register values. */
-+static u8 snd_at73c213_original_image[18] =
-+{
-+ 0x00, /* 00 - CTRL */
-+ 0x05, /* 01 - LLIG */
-+ 0x05, /* 02 - RLIG */
-+ 0x08, /* 03 - LPMG */
-+ 0x08, /* 04 - RPMG */
-+ 0x00, /* 05 - LLOG */
-+ 0x00, /* 06 - RLOG */
-+ 0x22, /* 07 - OLC */
-+ 0x09, /* 08 - MC */
-+ 0x00, /* 09 - CSFC */
-+ 0x00, /* 0A - MISC */
-+ 0x00, /* 0B - */
-+ 0x00, /* 0C - PRECH */
-+ 0x05, /* 0D - AUXG */
-+ 0x00, /* 0E - */
-+ 0x00, /* 0F - */
-+ 0x00, /* 10 - RST */
-+ 0x00, /* 11 - PA_CTRL */
-+};
-+
-+struct snd_at73c213 {
-+ struct snd_card *card;
-+ struct snd_pcm *pcm;
-+ struct snd_pcm_substream *substream;
-+ struct at73c213_board_info *board;
-+ int irq;
-+ int period;
-+ unsigned long bitrate;
-+ struct clk *bitclk;
-+ struct ssc_device *ssc;
-+ struct spi_device *spi;
-+ u8 spi_wbuffer[2];
-+ u8 spi_rbuffer[2];
-+ /* Image of the SPI registers in AT73C213. */
-+ u8 reg_image[18];
-+ /* Protect registers against concurrent access. */
-+ spinlock_t lock;
-+};
-+
-+#define get_chip(card) ((struct snd_at73c213 *)card->private_data)
-+
-+static int
-+snd_at73c213_write_reg(struct snd_at73c213 *chip, u8 reg, u8 val)
-+{
-+ struct spi_message msg;
-+ struct spi_transfer msg_xfer = {
-+ .len = 2,
-+ .cs_change = 0,
-+ };
-+ int retval;
-+
-+ spi_message_init(&msg);
-+
-+ chip->spi_wbuffer[0] = reg;
-+ chip->spi_wbuffer[1] = val;
-+
-+ msg_xfer.tx_buf = chip->spi_wbuffer;
-+ msg_xfer.rx_buf = chip->spi_rbuffer;
-+ spi_message_add_tail(&msg_xfer, &msg);
-+
-+ retval = spi_sync(chip->spi, &msg);
-+
-+ if (!retval)
-+ chip->reg_image[reg] = val;
-+
-+ return retval;
-+}
-+
-+static struct snd_pcm_hardware snd_at73c213_playback_hw = {
-+ .info = SNDRV_PCM_INFO_INTERLEAVED |
-+ SNDRV_PCM_INFO_BLOCK_TRANSFER,
-+ .formats = SNDRV_PCM_FMTBIT_S16_BE,
-+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
-+ .rate_min = 8000, /* Replaced by chip->bitrate later. */
-+ .rate_max = 50000, /* Replaced by chip->bitrate later. */
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .buffer_bytes_max = 64 * 1024 - 1,
-+ .period_bytes_min = 512,
-+ .period_bytes_max = 64 * 1024 - 1,
-+ .periods_min = 4,
-+ .periods_max = 1024,
-+};
-+
-+/*
-+ * Calculate and set bitrate and divisions.
-+ */
-+static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip)
-+{
-+ unsigned long ssc_rate = clk_get_rate(chip->ssc->clk);
-+ unsigned long dac_rate_new, ssc_div, status;
-+ unsigned long ssc_div_max, ssc_div_min;
-+ int max_tries;
-+
-+ /*
-+ * We connect two clocks here, picking divisors so the I2S clocks
-+ * out data at the same rate the DAC clocks it in ... and as close
-+ * as practical to the desired target rate.
-+ *
-+ * The DAC master clock (MCLK) is programmable, and is either 256
-+ * or (not here) 384 times the I2S output clock (BCLK).
-+ */
-+
-+ /* SSC clock / (bitrate * stereo * 16-bit). */
-+ ssc_div = ssc_rate / (BITRATE_TARGET * 2 * 16);
-+ ssc_div_min = ssc_rate / (BITRATE_MAX * 2 * 16);
-+ ssc_div_max = ssc_rate / (BITRATE_MIN * 2 * 16);
-+ max_tries = (ssc_div_max - ssc_div_min) / 2;
-+
-+ if (max_tries < 1)
-+ max_tries = 1;
-+
-+ /* ssc_div must be a power of 2. */
-+ ssc_div = (ssc_div + 1) & ~1UL;
-+
-+ if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) {
-+ ssc_div -= 2;
-+ if ((ssc_rate / (ssc_div * 2 * 16)) > BITRATE_MAX)
-+ return -ENXIO;
-+ }
-+
-+ /* Search for a possible bitrate. */
-+ do {
-+ /* SSC clock / (ssc divider * 16-bit * stereo). */
-+ if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN)
-+ return -ENXIO;
-+
-+ /* 256 / (2 * 16) = 8 */
-+ dac_rate_new = 8 * (ssc_rate / ssc_div);
-+
-+ status = clk_round_rate(chip->board->dac_clk, dac_rate_new);
-+ if (status < 0)
-+ return status;
-+
-+ /* Ignore difference smaller than 256 Hz. */
-+ if ((status/256) == (dac_rate_new/256))
-+ goto set_rate;
-+
-+ ssc_div += 2;
-+ } while (--max_tries);
-+
-+ /* Not able to find a valid bitrate. */
-+ return -ENXIO;
-+
-+set_rate:
-+ status = clk_set_rate(chip->board->dac_clk, status);
-+ if (status < 0)
-+ return status;
-+
-+ /* Set divider in SSC device. */
-+ ssc_writel(chip->ssc->regs, CMR, ssc_div/2);
-+
-+ /* SSC clock / (ssc divider * 16-bit * stereo). */
-+ chip->bitrate = ssc_rate / (ssc_div * 16 * 2);
-+
-+ dev_info(&chip->spi->dev,
-+ "at73c213: supported bitrate is %lu (%lu divider)\n",
-+ chip->bitrate, ssc_div);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_open(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+
-+ snd_at73c213_playback_hw.rate_min = chip->bitrate;
-+ snd_at73c213_playback_hw.rate_max = chip->bitrate;
-+ runtime->hw = snd_at73c213_playback_hw;
-+ chip->substream = substream;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_close(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ chip->substream = NULL;
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_hw_params(struct snd_pcm_substream *substream,
-+ struct snd_pcm_hw_params *hw_params)
-+{
-+ return snd_pcm_lib_malloc_pages(substream,
-+ params_buffer_bytes(hw_params));
-+}
-+
-+static int snd_at73c213_pcm_hw_free(struct snd_pcm_substream *substream)
-+{
-+ return snd_pcm_lib_free_pages(substream);
-+}
-+
-+static int snd_at73c213_pcm_prepare(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+ int block_size;
-+
-+ block_size = frames_to_bytes(runtime, runtime->period_size);
-+
-+ chip->period = 0;
-+
-+ ssc_writel(chip->ssc->regs, PDC_TPR,
-+ (long)runtime->dma_addr);
-+ ssc_writel(chip->ssc->regs, PDC_TCR, runtime->period_size * 2);
-+ ssc_writel(chip->ssc->regs, PDC_TNPR,
-+ (long)runtime->dma_addr + block_size);
-+ ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_pcm_trigger(struct snd_pcm_substream *substream,
-+ int cmd)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ int retval = 0;
-+
-+ spin_lock(&chip->lock);
-+
-+ switch (cmd) {
-+ case SNDRV_PCM_TRIGGER_START:
-+ ssc_writel(chip->ssc->regs, IER, SSC_BIT(IER_ENDTX));
-+ ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTEN));
-+ break;
-+ case SNDRV_PCM_TRIGGER_STOP:
-+ ssc_writel(chip->ssc->regs, PDC_PTCR, SSC_BIT(PDC_PTCR_TXTDIS));
-+ ssc_writel(chip->ssc->regs, IDR, SSC_BIT(IDR_ENDTX));
-+ break;
-+ default:
-+ dev_dbg(&chip->spi->dev, "spurious command %x\n", cmd);
-+ retval = -EINVAL;
-+ break;
-+ }
-+
-+ spin_unlock(&chip->lock);
-+
-+ return retval;
-+}
-+
-+static snd_pcm_uframes_t
-+snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_substream_chip(substream);
-+ struct snd_pcm_runtime *runtime = substream->runtime;
-+ snd_pcm_uframes_t pos;
-+ unsigned long bytes;
-+
-+ bytes = ssc_readl(chip->ssc->regs, PDC_TPR)
-+ - (unsigned long)runtime->dma_addr;
-+
-+ pos = bytes_to_frames(runtime, bytes);
-+ if (pos >= runtime->buffer_size)
-+ pos -= runtime->buffer_size;
-+
-+ return pos;
-+}
-+
-+static struct snd_pcm_ops at73c213_playback_ops = {
-+ .open = snd_at73c213_pcm_open,
-+ .close = snd_at73c213_pcm_close,
-+ .ioctl = snd_pcm_lib_ioctl,
-+ .hw_params = snd_at73c213_pcm_hw_params,
-+ .hw_free = snd_at73c213_pcm_hw_free,
-+ .prepare = snd_at73c213_pcm_prepare,
-+ .trigger = snd_at73c213_pcm_trigger,
-+ .pointer = snd_at73c213_pcm_pointer,
-+};
-+
-+static void snd_at73c213_pcm_free(struct snd_pcm *pcm)
-+{
-+ struct snd_at73c213 *chip = snd_pcm_chip(pcm);
-+ if (chip->pcm) {
-+ snd_pcm_lib_preallocate_free_for_all(chip->pcm);
-+ chip->pcm = NULL;
-+ }
-+}
-+
-+static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
-+{
-+ struct snd_pcm *pcm;
-+ int retval;
-+
-+ retval = snd_pcm_new(chip->card, chip->card->shortname,
-+ device, 1, 0, &pcm);
-+ if (retval < 0)
-+ goto out;
-+
-+ pcm->private_data = chip;
-+ pcm->private_free = snd_at73c213_pcm_free;
-+ pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
-+ strcpy(pcm->name, "at73c213");
-+ chip->pcm = pcm;
-+
-+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
-+
-+ retval = snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
-+ SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev,
-+ 64 * 1024, 64 * 1024);
-+out:
-+ return retval;
-+}
-+
-+static irqreturn_t snd_at73c213_interrupt(int irq, void *dev_id)
-+{
-+ struct snd_at73c213 *chip = dev_id;
-+ struct snd_pcm_runtime *runtime = chip->substream->runtime;
-+ u32 status;
-+ int offset;
-+ int block_size;
-+ int next_period;
-+ int retval = IRQ_NONE;
-+
-+ spin_lock(&chip->lock);
-+
-+ block_size = frames_to_bytes(runtime, runtime->period_size);
-+ status = ssc_readl(chip->ssc->regs, IMR);
-+
-+ if (status & SSC_BIT(IMR_ENDTX)) {
-+ chip->period++;
-+ if (chip->period == runtime->periods)
-+ chip->period = 0;
-+ next_period = chip->period + 1;
-+ if (next_period == runtime->periods)
-+ next_period = 0;
-+
-+ offset = block_size * next_period;
-+
-+ ssc_writel(chip->ssc->regs, PDC_TNPR,
-+ (long)runtime->dma_addr + offset);
-+ ssc_writel(chip->ssc->regs, PDC_TNCR, runtime->period_size * 2);
-+ retval = IRQ_HANDLED;
-+ }
-+
-+ ssc_readl(chip->ssc->regs, IMR);
-+ spin_unlock(&chip->lock);
-+
-+ if (status & SSC_BIT(IMR_ENDTX))
-+ snd_pcm_period_elapsed(chip->substream);
-+
-+ return retval;
-+}
-+
-+/*
-+ * Mixer functions.
-+ */
-+static int snd_at73c213_mono_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & mask;
-+
-+ if (invert)
-+ ucontrol->value.integer.value[0] =
-+ (mask - ucontrol->value.integer.value[0]);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+ int change, retval;
-+ unsigned short val;
-+
-+ val = (ucontrol->value.integer.value[0] & mask);
-+ if (invert)
-+ val = mask - val;
-+ val <<= shift;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val = (chip->reg_image[reg] & ~(mask << shift)) | val;
-+ change = val != chip->reg_image[reg];
-+ retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ if (retval)
-+ return retval;
-+
-+ return change;
-+}
-+
-+static int snd_at73c213_stereo_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+
-+ if (mask == 1)
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+ else
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+
-+ uinfo->count = 2;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = mask;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_stereo_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int left_reg = kcontrol->private_value & 0xff;
-+ int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+ int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+ int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+ int invert = (kcontrol->private_value >> 22) & 1;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] =
-+ (chip->reg_image[left_reg] >> shift_left) & mask;
-+ ucontrol->value.integer.value[1] =
-+ (chip->reg_image[right_reg] >> shift_right) & mask;
-+
-+ if (invert) {
-+ ucontrol->value.integer.value[0] =
-+ (mask - ucontrol->value.integer.value[0]);
-+ ucontrol->value.integer.value[1] =
-+ (mask - ucontrol->value.integer.value[1]);
-+ }
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_stereo_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int left_reg = kcontrol->private_value & 0xff;
-+ int right_reg = (kcontrol->private_value >> 8) & 0xff;
-+ int shift_left = (kcontrol->private_value >> 16) & 0x07;
-+ int shift_right = (kcontrol->private_value >> 19) & 0x07;
-+ int mask = (kcontrol->private_value >> 24) & 0xff;
-+ int invert = (kcontrol->private_value >> 22) & 1;
-+ int change, retval;
-+ unsigned short val1, val2;
-+
-+ val1 = ucontrol->value.integer.value[0] & mask;
-+ val2 = ucontrol->value.integer.value[1] & mask;
-+ if (invert) {
-+ val1 = mask - val1;
-+ val2 = mask - val2;
-+ }
-+ val1 <<= shift_left;
-+ val2 <<= shift_right;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val1 = (chip->reg_image[left_reg] & ~(mask << shift_left)) | val1;
-+ val2 = (chip->reg_image[right_reg] & ~(mask << shift_right)) | val2;
-+ change = val1 != chip->reg_image[left_reg]
-+ || val2 != chip->reg_image[right_reg];
-+ retval = snd_at73c213_write_reg(chip, left_reg, val1);
-+ if (retval) {
-+ spin_unlock_irq(&chip->lock);
-+ goto out;
-+ }
-+ retval = snd_at73c213_write_reg(chip, right_reg, val2);
-+ if (retval) {
-+ spin_unlock_irq(&chip->lock);
-+ goto out;
-+ }
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return change;
-+
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_mono_switch_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-+ uinfo->count = 1;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = 1;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_get(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ ucontrol->value.integer.value[0] = (chip->reg_image[reg] >> shift) & 0x01;
-+
-+ if (invert)
-+ ucontrol->value.integer.value[0] =
-+ (0x01 - ucontrol->value.integer.value[0]);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_mono_switch_put(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_at73c213 *chip = snd_kcontrol_chip(kcontrol);
-+ int reg = kcontrol->private_value & 0xff;
-+ int shift = (kcontrol->private_value >> 8) & 0xff;
-+ int mask = (kcontrol->private_value >> 16) & 0xff;
-+ int invert = (kcontrol->private_value >> 24) & 0xff;
-+ int change, retval;
-+ unsigned short val;
-+
-+ if (ucontrol->value.integer.value[0])
-+ val = mask;
-+ else
-+ val = 0;
-+
-+ if (invert)
-+ val = mask - val;
-+ val <<= shift;
-+
-+ spin_lock_irq(&chip->lock);
-+
-+ val |= (chip->reg_image[reg] & ~(mask << shift));
-+ change = val != chip->reg_image[reg];
-+
-+ retval = snd_at73c213_write_reg(chip, reg, val);
-+
-+ spin_unlock_irq(&chip->lock);
-+
-+ if (retval)
-+ return retval;
-+
-+ return change;
-+}
-+
-+static int snd_at73c213_pa_volume_info(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 1;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = ((kcontrol->private_value >> 16) & 0xff) - 1;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_line_capture_volume_info(
-+ struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 2;
-+ /* When inverted will give values 0x10001 => 0. */
-+ uinfo->value.integer.min = 14;
-+ uinfo->value.integer.max = 31;
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_aux_capture_volume_info(
-+ struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 1;
-+ /* When inverted will give values 0x10001 => 0. */
-+ uinfo->value.integer.min = 14;
-+ uinfo->value.integer.max = 31;
-+
-+ return 0;
-+}
-+
-+#define AT73C213_MONO_SWITCH(xname, xindex, reg, shift, mask, invert) \
-+{ \
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-+ .name = xname, \
-+ .index = xindex, \
-+ .info = snd_at73c213_mono_switch_info, \
-+ .get = snd_at73c213_mono_switch_get, \
-+ .put = snd_at73c213_mono_switch_put, \
-+ .private_value = (reg | (shift << 8) | (mask << 16) | (invert << 24)) \
-+}
-+
-+#define AT73C213_STEREO(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-+{ \
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-+ .name = xname, \
-+ .index = xindex, \
-+ .info = snd_at73c213_stereo_info, \
-+ .get = snd_at73c213_stereo_get, \
-+ .put = snd_at73c213_stereo_put, \
-+ .private_value = (left_reg | (right_reg << 8) \
-+ | (shift_left << 16) | (shift_right << 19) \
-+ | (mask << 24) | (invert << 22)) \
-+}
-+
-+static struct snd_kcontrol_new snd_at73c213_controls[] __devinitdata = {
-+AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
-+AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1),
-+AT73C213_STEREO("PCM Playback Switch", 0, DAC_LLOG, DAC_RLOG, 5, 5, 1, 1),
-+AT73C213_MONO_SWITCH("Mono PA Playback Switch", 0, DAC_CTRL, DAC_CTRL_ONPADRV, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "PA Playback Volume",
-+ .index = 0,
-+ .info = snd_at73c213_pa_volume_info,
-+ .get = snd_at73c213_mono_get,
-+ .put = snd_at73c213_mono_put,
-+ .private_value = PA_CTRL | (PA_CTRL_APAGAIN << 8) | (0x0f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("PA High Gain Playback Switch", 0, PA_CTRL, PA_CTRL_APALP, 0x01, 1),
-+AT73C213_MONO_SWITCH("PA Playback Switch", 0, PA_CTRL, PA_CTRL_APAON, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "Aux Capture Volume",
-+ .index = 0,
-+ .info = snd_at73c213_aux_capture_volume_info,
-+ .get = snd_at73c213_mono_get,
-+ .put = snd_at73c213_mono_put,
-+ .private_value = DAC_AUXG | (0 << 8) | (0x1f << 16) | (1 << 24),
-+},
-+AT73C213_MONO_SWITCH("Aux Capture Switch", 0, DAC_CTRL, DAC_CTRL_ONAUXIN, 0x01, 0),
-+{
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "Line Capture Volume",
-+ .index = 0,
-+ .info = snd_at73c213_line_capture_volume_info,
-+ .get = snd_at73c213_stereo_get,
-+ .put = snd_at73c213_stereo_put,
-+ .private_value = DAC_LLIG | (DAC_RLIG << 8) | (0 << 16) | (0 << 19)
-+ | (0x1f << 24) | (1 << 22),
-+},
-+AT73C213_MONO_SWITCH("Line Capture Switch", 0, DAC_CTRL, 0, 0x03, 0),
-+};
-+
-+static int __devinit snd_at73c213_mixer(struct snd_at73c213 *chip)
-+{
-+ struct snd_card *card;
-+ int errval, idx;
-+
-+ if (chip == NULL || chip->pcm == NULL)
-+ return -EINVAL;
-+
-+ card = chip->card;
-+
-+ strcpy(card->mixername, chip->pcm->name);
-+
-+ for (idx = 0; idx < ARRAY_SIZE(snd_at73c213_controls); idx++) {
-+ errval = snd_ctl_add(card,
-+ snd_ctl_new1(&snd_at73c213_controls[idx],
-+ chip));
-+ if (errval < 0)
-+ goto cleanup;
-+ }
-+
-+ return 0;
-+
-+cleanup:
-+ for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++) {
-+ struct snd_kcontrol *kctl;
-+ kctl = snd_ctl_find_numid(card, idx);
-+ if (kctl)
-+ snd_ctl_remove(card, kctl);
-+ }
-+ return errval;
-+}
-+
-+/*
-+ * Device functions
-+ */
-+static int snd_at73c213_ssc_init(struct snd_at73c213 *chip)
-+{
-+ /*
-+ * Continuous clock output.
-+ * Starts on falling TF.
-+ * Delay 1 cycle (1 bit).
-+ * Periode is 16 bit (16 - 1).
-+ */
-+ ssc_writel(chip->ssc->regs, TCMR,
-+ SSC_BF(TCMR_CKO, 1)
-+ | SSC_BF(TCMR_START, 4)
-+ | SSC_BF(TCMR_STTDLY, 1)
-+ | SSC_BF(TCMR_PERIOD, 16 - 1));
-+ /*
-+ * Data length is 16 bit (16 - 1).
-+ * Transmit MSB first.
-+ * Transmit 2 words each transfer.
-+ * Frame sync length is 16 bit (16 - 1).
-+ * Frame starts on negative pulse.
-+ */
-+ ssc_writel(chip->ssc->regs, TFMR,
-+ SSC_BF(TFMR_DATLEN, 16 - 1)
-+ | SSC_BIT(TFMR_MSBF)
-+ | SSC_BF(TFMR_DATNB, 1)
-+ | SSC_BF(TFMR_FSLEN, 16 - 1)
-+ | SSC_BF(TFMR_FSOS, 1));
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_chip_init(struct snd_at73c213 *chip)
-+{
-+ int retval;
-+ unsigned char dac_ctrl = 0;
-+
-+ retval = snd_at73c213_set_bitrate(chip);
-+ if (retval)
-+ goto out;
-+
-+ /* Enable DAC master clock. */
-+ clk_enable(chip->board->dac_clk);
-+
-+ /* Initialize at73c213 on SPI bus. */
-+ retval = snd_at73c213_write_reg(chip, DAC_RST, 0x04);
-+ if (retval)
-+ goto out_clk;
-+ msleep(1);
-+ retval = snd_at73c213_write_reg(chip, DAC_RST, 0x03);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Precharge everything. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0xff);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APAPRECH));
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL,
-+ (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR));
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(50);
-+
-+ /* Stop precharging PA. */
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL,
-+ (1<<PA_CTRL_APALP) | 0x0f);
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(450);
-+
-+ /* Stop precharging DAC, turn on master power. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, (1<<DAC_PRECH_ONMSTR));
-+ if (retval)
-+ goto out_clk;
-+
-+ msleep(1);
-+
-+ /* Turn on DAC. */
-+ dac_ctrl = (1<<DAC_CTRL_ONDACL) | (1<<DAC_CTRL_ONDACR)
-+ | (1<<DAC_CTRL_ONLNOL) | (1<<DAC_CTRL_ONLNOR);
-+
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, dac_ctrl);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Mute sound. */
-+ retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+ retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+ if (retval)
-+ goto out_clk;
-+
-+ /* Enable I2S device, i.e. clock output. */
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+ goto out;
-+
-+out_clk:
-+ clk_disable(chip->board->dac_clk);
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_dev_free(struct snd_device *device)
-+{
-+ struct snd_at73c213 *chip = device->device_data;
-+
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+ if (chip->irq >= 0) {
-+ free_irq(chip->irq, chip);
-+ chip->irq = -1;
-+ }
-+
-+ return 0;
-+}
-+
-+static int __devinit snd_at73c213_dev_init(struct snd_card *card,
-+ struct spi_device *spi)
-+{
-+ static struct snd_device_ops ops = {
-+ .dev_free = snd_at73c213_dev_free,
-+ };
-+ struct snd_at73c213 *chip = get_chip(card);
-+ int irq, retval;
-+
-+ irq = chip->ssc->irq;
-+ if (irq < 0)
-+ return irq;
-+
-+ spin_lock_init(&chip->lock);
-+ chip->card = card;
-+ chip->irq = -1;
-+
-+ retval = request_irq(irq, snd_at73c213_interrupt, 0, "at73c213", chip);
-+ if (retval) {
-+ dev_dbg(&chip->spi->dev, "unable to request irq %d\n", irq);
-+ goto out;
-+ }
-+ chip->irq = irq;
-+
-+ memcpy(&chip->reg_image, &snd_at73c213_original_image,
-+ sizeof(snd_at73c213_original_image));
-+
-+ retval = snd_at73c213_ssc_init(chip);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_chip_init(chip);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_pcm_new(chip, 0);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
-+ if (retval)
-+ goto out_irq;
-+
-+ retval = snd_at73c213_mixer(chip);
-+ if (retval)
-+ goto out_snd_dev;
-+
-+ snd_card_set_dev(card, &spi->dev);
-+
-+ goto out;
-+
-+out_snd_dev:
-+ snd_device_free(card, chip);
-+out_irq:
-+ free_irq(chip->irq, chip);
-+ chip->irq = -1;
-+out:
-+ return retval;
-+}
-+
-+static int snd_at73c213_probe(struct spi_device *spi)
-+{
-+ struct snd_card *card;
-+ struct snd_at73c213 *chip;
-+ struct at73c213_board_info *board;
-+ int retval;
-+ char id[16];
-+
-+ board = spi->dev.platform_data;
-+ if (!board) {
-+ dev_dbg(&spi->dev, "no platform_data\n");
-+ return -ENXIO;
-+ }
-+
-+ if (!board->dac_clk) {
-+ dev_dbg(&spi->dev, "no DAC clk\n");
-+ return -ENXIO;
-+ }
-+
-+ if (IS_ERR(board->dac_clk)) {
-+ dev_dbg(&spi->dev, "no DAC clk\n");
-+ return PTR_ERR(board->dac_clk);
-+ }
-+
-+ retval = -ENOMEM;
-+
-+ /* Allocate "card" using some unused identifiers. */
-+ snprintf(id, sizeof id, "at73c213_%d", board->ssc_id);
-+ card = snd_card_new(-1, id, THIS_MODULE, sizeof(struct snd_at73c213));
-+ if (!card)
-+ goto out;
-+
-+ chip = card->private_data;
-+ chip->spi = spi;
-+ chip->board = board;
-+
-+ chip->ssc = ssc_request(board->ssc_id);
-+ if (IS_ERR(chip->ssc)) {
-+ dev_dbg(&spi->dev, "could not get ssc%d device\n",
-+ board->ssc_id);
-+ retval = PTR_ERR(chip->ssc);
-+ goto out_card;
-+ }
-+
-+ retval = snd_at73c213_dev_init(card, spi);
-+ if (retval)
-+ goto out_ssc;
-+
-+ strcpy(card->driver, "at73c213");
-+ strcpy(card->shortname, board->shortname);
-+ sprintf(card->longname, "%s on irq %d", card->shortname, chip->irq);
-+
-+ retval = snd_card_register(card);
-+ if (retval)
-+ goto out_ssc;
-+
-+ dev_set_drvdata(&spi->dev, card);
-+
-+ goto out;
-+
-+out_ssc:
-+ ssc_free(chip->ssc);
-+out_card:
-+ snd_card_free(card);
-+out:
-+ return retval;
-+}
-+
-+static int __devexit snd_at73c213_remove(struct spi_device *spi)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+ int retval;
-+
-+ /* Stop playback. */
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+
-+ /* Mute sound. */
-+ retval = snd_at73c213_write_reg(chip, DAC_LMPG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RMPG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLOG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLOG, 0x3f);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_LLIG, 0x11);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_RLIG, 0x11);
-+ if (retval)
-+ goto out;
-+ retval = snd_at73c213_write_reg(chip, DAC_AUXG, 0x11);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off PA. */
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (chip->reg_image[PA_CTRL]|0x0f));
-+ if (retval)
-+ goto out;
-+ msleep(10);
-+ retval = snd_at73c213_write_reg(chip, PA_CTRL, (1<<PA_CTRL_APALP)|0x0f);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off external DAC. */
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x0c);
-+ if (retval)
-+ goto out;
-+ msleep(2);
-+ retval = snd_at73c213_write_reg(chip, DAC_CTRL, 0x00);
-+ if (retval)
-+ goto out;
-+
-+ /* Turn off master power. */
-+ retval = snd_at73c213_write_reg(chip, DAC_PRECH, 0x00);
-+ if (retval)
-+ goto out;
-+
-+out:
-+ /* Stop DAC master clock. */
-+ clk_disable(chip->board->dac_clk);
-+
-+ ssc_free(chip->ssc);
-+ snd_card_free(card);
-+ dev_set_drvdata(&spi->dev, NULL);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
-+ clk_disable(chip->board->dac_clk);
-+
-+ return 0;
-+}
-+
-+static int snd_at73c213_resume(struct spi_device *spi)
-+{
-+ struct snd_card *card = dev_get_drvdata(&spi->dev);
-+ struct snd_at73c213 *chip = card->private_data;
-+
-+ clk_enable(chip->board->dac_clk);
-+ ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXEN));
-+
-+ return 0;
-+}
-+#else
-+#define snd_at73c213_suspend NULL
-+#define snd_at73c213_resume NULL
-+#endif
-+
-+static struct spi_driver at73c213_driver = {
-+ .driver = {
-+ .name = "at73c213",
-+ },
-+ .probe = snd_at73c213_probe,
-+ .suspend = snd_at73c213_suspend,
-+ .resume = snd_at73c213_resume,
-+ .remove = __devexit_p(snd_at73c213_remove),
-+};
-+
-+static int __init at73c213_init(void)
-+{
-+ return spi_register_driver(&at73c213_driver);
-+}
-+module_init(at73c213_init);
-+
-+static void __exit at73c213_exit(void)
-+{
-+ spi_unregister_driver(&at73c213_driver);
-+}
-+module_exit(at73c213_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Sound driver for AT73C213 with Atmel SSC");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/sound/spi/Makefile
-===================================================================
---- linux-2.6.22.1/sound/spi/Makefile (revision 0)
-+++ linux-2.6.22.1/sound/spi/Makefile (revision 0)
-@@ -0,0 +1,5 @@
-+# Makefile for SPI drivers
-+
-+snd-at73c213-objs := at73c213.o
-+
-+obj-$(CONFIG_SND_AT73C213) += snd-at73c213.o
-Index: linux-2.6.22.1/sound/spi/at73c213.h
-===================================================================
---- linux-2.6.22.1/sound/spi/at73c213.h (revision 0)
-+++ linux-2.6.22.1/sound/spi/at73c213.h (revision 0)
-@@ -0,0 +1,119 @@
-+/*
-+ * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
-+ *
-+ * Copyright (C) 2006 - 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of the
-+ * License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-+ * 02111-1307, USA.
-+ *
-+ * The full GNU General Public License is included in this
-+ * distribution in the file called COPYING.
-+ */
-+
-+#ifndef _SND_AT73C213_H
-+#define _SND_AT73C213_H
-+
-+/* DAC control register */
-+#define DAC_CTRL 0x00
-+#define DAC_CTRL_ONPADRV 7
-+#define DAC_CTRL_ONAUXIN 6
-+#define DAC_CTRL_ONDACR 5
-+#define DAC_CTRL_ONDACL 4
-+#define DAC_CTRL_ONLNOR 3
-+#define DAC_CTRL_ONLNOL 2
-+#define DAC_CTRL_ONLNIR 1
-+#define DAC_CTRL_ONLNIL 0
-+
-+/* DAC left line in gain register */
-+#define DAC_LLIG 0x01
-+#define DAC_LLIG_LLIG 0
-+
-+/* DAC right line in gain register */
-+#define DAC_RLIG 0x02
-+#define DAC_RLIG_RLIG 0
-+
-+/* DAC Left Master Playback Gain Register */
-+#define DAC_LMPG 0x03
-+#define DAC_LMPG_LMPG 0
-+
-+/* DAC Right Master Playback Gain Register */
-+#define DAC_RMPG 0x04
-+#define DAC_RMPG_RMPG 0
-+
-+/* DAC Left Line Out Gain Register */
-+#define DAC_LLOG 0x05
-+#define DAC_LLOG_LLOG 0
-+
-+/* DAC Right Line Out Gain Register */
-+#define DAC_RLOG 0x06
-+#define DAC_RLOG_RLOG 0
-+
-+/* DAC Output Level Control Register */
-+#define DAC_OLC 0x07
-+#define DAC_OLC_RSHORT 7
-+#define DAC_OLC_ROLC 4
-+#define DAC_OLC_LSHORT 3
-+#define DAC_OLC_LOLC 0
-+
-+/* DAC Mixer Control Register */
-+#define DAC_MC 0x08
-+#define DAC_MC_INVR 5
-+#define DAC_MC_INVL 4
-+#define DAC_MC_RMSMIN2 3
-+#define DAC_MC_RMSMIN1 2
-+#define DAC_MC_LMSMIN2 1
-+#define DAC_MC_LMSMIN1 0
-+
-+/* DAC Clock and Sampling Frequency Control Register */
-+#define DAC_CSFC 0x09
-+#define DAC_CSFC_OVRSEL 4
-+
-+/* DAC Miscellaneous Register */
-+#define DAC_MISC 0x0A
-+#define DAC_MISC_VCMCAPSEL 7
-+#define DAC_MISC_DINTSEL 4
-+#define DAC_MISC_DITHEN 3
-+#define DAC_MISC_DEEMPEN 2
-+#define DAC_MISC_NBITS 0
-+
-+/* DAC Precharge Control Register */
-+#define DAC_PRECH 0x0C
-+#define DAC_PRECH_PRCHGPDRV 7
-+#define DAC_PRECH_PRCHGAUX1 6
-+#define DAC_PRECH_PRCHGLNOR 5
-+#define DAC_PRECH_PRCHGLNOL 4
-+#define DAC_PRECH_PRCHGLNIR 3
-+#define DAC_PRECH_PRCHGLNIL 2
-+#define DAC_PRECH_PRCHG 1
-+#define DAC_PRECH_ONMSTR 0
-+
-+/* DAC Auxiliary Input Gain Control Register */
-+#define DAC_AUXG 0x0D
-+#define DAC_AUXG_AUXG 0
-+
-+/* DAC Reset Register */
-+#define DAC_RST 0x10
-+#define DAC_RST_RESMASK 2
-+#define DAC_RST_RESFILZ 1
-+#define DAC_RST_RSTZ 0
-+
-+/* Power Amplifier Control Register */
-+#define PA_CTRL 0x11
-+#define PA_CTRL_APAON 6
-+#define PA_CTRL_APAPRECH 5
-+#define PA_CTRL_APALP 4
-+#define PA_CTRL_APAGAIN 0
-+
-+#endif /* _SND_AT73C213_H */
-Index: linux-2.6.22.1/sound/Makefile
-===================================================================
---- linux-2.6.22.1/sound/Makefile (revision 1)
-+++ linux-2.6.22.1/sound/Makefile (arbetskopia)
-@@ -5,7 +5,8 @@
- obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o
- obj-$(CONFIG_SOUND_PRIME) += oss/
- obj-$(CONFIG_DMASOUND) += oss/
--obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ soc/
-+obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ \
-+ sparc/ spi/ parisc/ pcmcia/ mips/ soc/
- obj-$(CONFIG_SND_AOA) += aoa/
-
- # This one must be compilable even if sound is configured out
-Index: linux-2.6.22.1/init/do_mounts.c
-===================================================================
---- linux-2.6.22.1/init/do_mounts.c (revision 1)
-+++ linux-2.6.22.1/init/do_mounts.c (arbetskopia)
-@@ -25,6 +25,7 @@
- int root_mountflags = MS_RDONLY | MS_SILENT;
- char * __initdata root_device_name;
- static char __initdata saved_root_name[64];
-+int __initdata root_wait;
-
- dev_t ROOT_DEV;
-
-@@ -216,6 +217,14 @@
-
- __setup("root=", root_dev_setup);
-
-+static int __init rootwait_setup(char *line)
-+{
-+ root_wait = simple_strtol(line,NULL,0);
-+ return 1;
-+}
-+
-+__setup("rootwait=", rootwait_setup);
-+
- static char * __initdata root_mount_data;
- static int __init root_data_setup(char *str)
- {
-@@ -438,11 +447,24 @@
- root_device_name += 5;
- }
-
-- is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
--
- if (initrd_load())
- goto out;
-
-+ /* wait for any asynchronous scanning to complete */
-+ if ((ROOT_DEV == 0) && root_wait) {
-+ printk(KERN_INFO "Waiting for root device %s...\n",
-+ saved_root_name);
-+ do {
-+ while (driver_probe_done() != 0)
-+ msleep(100);
-+ ROOT_DEV = name_to_dev_t(saved_root_name);
-+ if (ROOT_DEV == 0)
-+ msleep(100);
-+ } while (ROOT_DEV == 0);
-+ }
-+
-+ is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
-+
- if (is_floppy && rd_doload && rd_load_disk(0))
- ROOT_DEV = Root_RAM0;
-
-Index: linux-2.6.22.1/MAINTAINERS
-===================================================================
---- linux-2.6.22.1/MAINTAINERS (revision 1)
-+++ linux-2.6.22.1/MAINTAINERS (arbetskopia)
-@@ -674,6 +674,13 @@
- M: hskinnemoen@atmel.com
- S: Supported
-
-+ATMEL USBA UDC DRIVER
-+P: Haavard Skinnemoen
-+M: hskinnemoen@atmel.com
-+L: kernel@avr32linux.org
-+W: http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver
-+S: Supported
-+
- ATMEL WIRELESS DRIVER
- P: Simon Kelley
- M: simon@thekelleys.org.uk
-Index: linux-2.6.22.1/arch/arm/boot/compressed/head-at91rm9200.S
-===================================================================
---- linux-2.6.22.1/arch/arm/boot/compressed/head-at91rm9200.S (revision 1)
-+++ linux-2.6.22.1/arch/arm/boot/compressed/head-at91rm9200.S (arbetskopia)
-@@ -73,6 +73,12 @@
- cmp r7, r3
- beq 99f
-
-+ @ Promwad Chub : 1181
-+ mov r3, #(MACH_TYPE_CHUB & 0xff)
-+ orr r3, r3, #(MACH_TYPE_CHUB & 0xff00)
-+ cmp r7, r3
-+ beq 99f
-+
- @ Unknown board, use the AT91RM9200DK board
- @ mov r7, #MACH_TYPE_AT91RM9200
- mov r7, #(MACH_TYPE_AT91RM9200DK & 0xff)
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-kb9202.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-kb9202.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-kb9202.c (arbetskopia)
-@@ -37,6 +37,8 @@
- #include <asm/arch/board.h>
- #include <asm/arch/gpio.h>
-
-+#include <asm/arch/at91rm9200_mc.h>
-+
- #include "generic.h"
-
-
-@@ -111,6 +113,48 @@
- .partition_info = nand_partitions,
- };
-
-+
-+#if defined(CONFIG_FB_S1D15605)
-+#warning "Rather pass reset pin via platform_data"
-+static struct resource kb9202_lcd_resources[] = {
-+ [0] = {
-+ .start = AT91_CHIPSELECT_2,
-+ .end = AT91_CHIPSELECT_2 + 0x200FF,
-+ .flags = IORESOURCE_MEM
-+ },
-+ [1] = { /* reset pin */
-+ .start = AT91_PIN_PC22,
-+ .end = AT91_PIN_PC22,
-+ .flags = IORESOURCE_MEM
-+ },
-+};
-+
-+static struct platform_device kb9202_lcd_device = {
-+ .name = "s1d15605fb",
-+ .id = 0,
-+ .num_resources = ARRAY_SIZE(kb9202_lcd_resources),
-+ .resource = kb9202_lcd_resources,
-+};
-+
-+static void __init kb9202_add_device_lcd(void)
-+{
-+ /* In case the boot loader did not set the chip select mode and timing */
-+ at91_sys_write(AT91_SMC_CSR(2),
-+ AT91_SMC_WSEN | AT91_SMC_NWS_(18) | AT91_SMC_TDF_(1) | AT91_SMC_DBW_8 |
-+ AT91_SMC_RWSETUP_(1) | AT91_SMC_RWHOLD_(1));
-+
-+ /* Backlight pin = output, off */
-+ at91_set_gpio_output(AT91_PIN_PC23, 0);
-+
-+ /* Reset pin = output, in reset */
-+ at91_set_gpio_output(AT91_PIN_PC22, 0);
-+
-+ platform_device_register(&kb9202_lcd_device);
-+}
-+#else
-+static void __init kb9202_add_device_lcd(void) {}
-+#endif
-+
- static void __init kb9202_board_init(void)
- {
- /* Serial */
-@@ -129,6 +173,8 @@
- at91_add_device_spi(NULL, 0);
- /* NAND */
- at91_add_device_nand(&kb9202_nand_data);
-+ /* LCD */
-+ kb9202_add_device_lcd();
- }
-
- MACHINE_START(KB9200, "KB920x")
-Index: linux-2.6.22.1/arch/arm/mach-at91/Kconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/Kconfig (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/Kconfig (arbetskopia)
-@@ -97,6 +97,12 @@
- help
- Select this if you are using Sperry-Sun's KAFA board.
-
-+config MACH_CHUB
-+ bool "Promwad Chub board"
-+ depends on ARCH_AT91RM9200
-+ help
-+ Select this if you are using Promwad's Chub board.
-+
- endif
-
- # ----------------------------------------------------------
-@@ -121,6 +127,13 @@
- Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
-
-+config MACH_CAM60
-+ bool "KwikByte CAM60 board"
-+ depends on ARCH_AT91SAM9260
-+ help
-+ Select this if you are using KwikByte's CAM60 board based on the Atmel AT91SAM9260.
-+ <http://www.kwikbyte.com>
-+
- endif
-
- # ----------------------------------------------------------
-@@ -184,6 +197,20 @@
- On AT91SAM926x boards both types of NAND flash can be present
- (8 and 16 bit data bus width).
-
-+config CSB300_WAKE_SW0
-+ bool "CSB300 SW0 irq0 wakeup"
-+ depends on MACH_CSB337 && PM
-+ help
-+ If you have a CSB300 connected to your CSB337, this lets
-+ SW0 serve as a wakeup button. It uses IRQ0.
-+
-+config CSB300_WAKE_SW1
-+ bool "CSB300 SW1 gpio wakeup"
-+ depends on MACH_CSB337 && PM
-+ help
-+ If you have a CSB300 connected to your CSB337, this lets
-+ SW1 serve as a wakeup button. It uses GPIO.
-+
- # ----------------------------------------------------------
-
- comment "AT91 Feature Selections"
-@@ -194,6 +221,20 @@
- Select this if you need to program one or more of the PCK0..PCK3
- programmable clock outputs.
-
-+config ATMEL_TCLIB
-+ bool "Timer/Counter Library"
-+ help
-+ Select this if you want a library to allocate the Timer/Counter
-+ blocks found on many Atmel processors. This facilitates using
-+ these modules despite processor differences.
-+
-+config AT91_SLOW_CLOCK
-+ bool "Suspend-to-RAM uses slow clock mode (EXPERIMENTAL)"
-+ depends on PM && EXPERIMENTAL
-+ help
-+ Select this if you wish to put the CPU into slow clock mode
-+ while in the "Suspend to RAM" state, to save more power.
-+
- endmenu
-
- endif
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9260.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9260.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9260.c (arbetskopia)
-@@ -269,6 +269,33 @@
-
-
- /* --------------------------------------------------------------------
-+ * Timer/Counter library initialization
-+ * -------------------------------------------------------------------- */
-+#ifdef CONFIG_ATMEL_TCLIB
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock at91sam9260_tcblocks[] = {
-+ [0] = {
-+ .physaddr = AT91SAM9260_BASE_TCB0,
-+ .irq = { AT91SAM9260_ID_TC0, AT91SAM9260_ID_TC1, AT91SAM9260_ID_TC2 },
-+ .clk = { &tc0_clk, &tc1_clk, &tc2_clk },
-+ },
-+ [1] = {
-+ .physaddr = AT91SAM9260_BASE_TCB1,
-+ .irq = { AT91SAM9260_ID_TC3, AT91SAM9260_ID_TC4, AT91SAM9260_ID_TC5 },
-+ .clk = { &tc3_clk, &tc4_clk, &tc5_clk },
-+ },
-+};
-+
-+#define at91sam9260_tc_init() atmel_tc_init(at91sam9260_tcblocks, ARRAY_SIZE(at91sam9260_tcblocks))
-+
-+#else
-+#define at91sam9260_tc_init() do {} while(0)
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * AT91SAM9260 processor initialization
- * -------------------------------------------------------------------- */
-
-@@ -315,6 +342,9 @@
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9260_gpio, 3);
-+
-+ /* Initialize the Timer/Counter blocks */
-+ at91sam9260_tc_init();
- }
-
- /* --------------------------------------------------------------------
-@@ -327,30 +357,30 @@
- static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller */
- 7, /* System Peripherals */
-- 0, /* Parallel IO Controller A */
-- 0, /* Parallel IO Controller B */
-- 0, /* Parallel IO Controller C */
-+ 1, /* Parallel IO Controller A */
-+ 1, /* Parallel IO Controller B */
-+ 1, /* Parallel IO Controller C */
- 0, /* Analog-to-Digital Converter */
-- 6, /* USART 0 */
-- 6, /* USART 1 */
-- 6, /* USART 2 */
-+ 5, /* USART 0 */
-+ 5, /* USART 1 */
-+ 5, /* USART 2 */
- 0, /* Multimedia Card Interface */
-- 4, /* USB Device Port */
-- 0, /* Two-Wire Interface */
-- 6, /* Serial Peripheral Interface 0 */
-- 6, /* Serial Peripheral Interface 1 */
-+ 2, /* USB Device Port */
-+ 6, /* Two-Wire Interface */
-+ 5, /* Serial Peripheral Interface 0 */
-+ 5, /* Serial Peripheral Interface 1 */
- 5, /* Serial Synchronous Controller */
- 0,
- 0,
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
-- 3, /* USB Host port */
-+ 2, /* USB Host port */
- 3, /* Ethernet */
- 0, /* Image Sensor Interface */
-- 6, /* USART 3 */
-- 6, /* USART 4 */
-- 6, /* USART 5 */
-+ 5, /* USART 3 */
-+ 5, /* USART 4 */
-+ 5, /* USART 5 */
- 0, /* Timer Counter 3 */
- 0, /* Timer Counter 4 */
- 0, /* Timer Counter 5 */
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9261.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9261.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9261.c (arbetskopia)
-@@ -247,6 +247,28 @@
-
-
- /* --------------------------------------------------------------------
-+ * Timer/Counter library initialization
-+ * -------------------------------------------------------------------- */
-+#ifdef CONFIG_ATMEL_TCLIB
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock at91sam9261_tcblocks[] = {
-+ [0] = {
-+ .physaddr = AT91SAM9261_BASE_TCB0,
-+ .irq = { AT91SAM9261_ID_TC0, AT91SAM9261_ID_TC1, AT91SAM9261_ID_TC2 },
-+ .clk = { &tc0_clk, &tc1_clk, &tc2_clk },
-+ }
-+};
-+
-+#define at91sam9261_tc_init() atmel_tc_init(at91sam9261_tcblocks, ARRAY_SIZE(at91sam9261_tcblocks))
-+
-+#else
-+#define at91sam9261_tc_init() do {} while(0)
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * AT91SAM9261 processor initialization
- * -------------------------------------------------------------------- */
-
-@@ -267,6 +289,9 @@
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9261_gpio, 3);
-+
-+ /* Initialize the Timer/Counter blocks */
-+ at91sam9261_tc_init();
- }
-
- /* --------------------------------------------------------------------
-@@ -279,25 +304,25 @@
- static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller */
- 7, /* System Peripherals */
-- 0, /* Parallel IO Controller A */
-- 0, /* Parallel IO Controller B */
-- 0, /* Parallel IO Controller C */
-+ 1, /* Parallel IO Controller A */
-+ 1, /* Parallel IO Controller B */
-+ 1, /* Parallel IO Controller C */
- 0,
-- 6, /* USART 0 */
-- 6, /* USART 1 */
-- 6, /* USART 2 */
-+ 5, /* USART 0 */
-+ 5, /* USART 1 */
-+ 5, /* USART 2 */
- 0, /* Multimedia Card Interface */
-- 4, /* USB Device Port */
-- 0, /* Two-Wire Interface */
-- 6, /* Serial Peripheral Interface 0 */
-- 6, /* Serial Peripheral Interface 1 */
-- 5, /* Serial Synchronous Controller 0 */
-- 5, /* Serial Synchronous Controller 1 */
-- 5, /* Serial Synchronous Controller 2 */
-+ 2, /* USB Device Port */
-+ 6, /* Two-Wire Interface */
-+ 5, /* Serial Peripheral Interface 0 */
-+ 5, /* Serial Peripheral Interface 1 */
-+ 4, /* Serial Synchronous Controller 0 */
-+ 4, /* Serial Synchronous Controller 1 */
-+ 4, /* Serial Synchronous Controller 2 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
-- 3, /* USB Host port */
-+ 2, /* USB Host port */
- 3, /* LCD Controller */
- 0,
- 0,
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9260_devices.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9260_devices.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9260_devices.c (arbetskopia)
-@@ -524,6 +524,32 @@
- #endif
-
-
-+#if defined(CONFIG_NEW_LEDS)
-+
-+static struct platform_device at91_leds = {
-+ .name = "at91_leds",
-+ .id = -1,
-+};
-+
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
-+{
-+ if (!nr)
-+ return;
-+
-+ at91_leds.dev.platform_data = leds;
-+
-+ for ( ; nr; nr--, leds++) {
-+ leds->index = nr; /* first record stores number of leds */
-+ at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
-+ }
-+
-+ platform_device_register(&at91_leds);
-+}
-+#else
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
-+#endif
-+
-+
- /* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9261_devices.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9261_devices.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9261_devices.c (arbetskopia)
-@@ -14,7 +14,10 @@
- #include <asm/mach/map.h>
-
- #include <linux/platform_device.h>
-+#include <linux/fb.h>
-
-+#include <video/atmel_lcdc.h>
-+
- #include <asm/arch/board.h>
- #include <asm/arch/gpio.h>
- #include <asm/arch/at91sam9261.h>
-@@ -522,6 +525,32 @@
- #endif
-
-
-+#if defined(CONFIG_NEW_LEDS)
-+
-+static struct platform_device at91_leds = {
-+ .name = "at91_leds",
-+ .id = -1,
-+};
-+
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
-+{
-+ if (!nr)
-+ return;
-+
-+ at91_leds.dev.platform_data = leds;
-+
-+ for ( ; nr; nr--, leds++) {
-+ leds->index = nr; /* first record stores number of leds */
-+ at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
-+ }
-+
-+ platform_device_register(&at91_leds);
-+}
-+#else
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
-+#endif
-+
-+
- /* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9263.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9263.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9263.c (arbetskopia)
-@@ -273,6 +273,28 @@
-
-
- /* --------------------------------------------------------------------
-+ * Timer/Counter library initialization
-+ * -------------------------------------------------------------------- */
-+#ifdef CONFIG_ATMEL_TCLIB
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock at91sam9263_tcblocks[] = {
-+ [0] = {
-+ .physaddr = AT91SAM9263_BASE_TCB0,
-+ .irq = { AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB, AT91SAM9263_ID_TCB },
-+ .clk = { &tcb_clk, &tcb_clk, &tcb_clk },
-+ }
-+};
-+
-+#define at91sam9263_tc_init() atmel_tc_init(at91sam9263_tcblocks, ARRAY_SIZE(at91sam9263_tcblocks))
-+
-+#else
-+#define at91sam9263_tc_init() do {} while(0)
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * AT91SAM9263 processor initialization
- * -------------------------------------------------------------------- */
-
-@@ -292,6 +314,9 @@
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9263_gpio, 5);
-+
-+ /* Initialize the Timer/Counter blocks */
-+ at91sam9263_tc_init();
- }
-
- /* --------------------------------------------------------------------
-@@ -304,34 +329,34 @@
- static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
-- 0, /* Parallel IO Controller A */
-- 0, /* Parallel IO Controller B */
-- 0, /* Parallel IO Controller C, D and E */
-+ 1, /* Parallel IO Controller A */
-+ 1, /* Parallel IO Controller B */
-+ 1, /* Parallel IO Controller C, D and E */
- 0,
- 0,
-- 6, /* USART 0 */
-- 6, /* USART 1 */
-- 6, /* USART 2 */
-+ 5, /* USART 0 */
-+ 5, /* USART 1 */
-+ 5, /* USART 2 */
- 0, /* Multimedia Card Interface 0 */
- 0, /* Multimedia Card Interface 1 */
-- 4, /* CAN */
-- 0, /* Two-Wire Interface */
-- 6, /* Serial Peripheral Interface 0 */
-- 6, /* Serial Peripheral Interface 1 */
-- 5, /* Serial Synchronous Controller 0 */
-- 5, /* Serial Synchronous Controller 1 */
-- 6, /* AC97 Controller */
-+ 3, /* CAN */
-+ 6, /* Two-Wire Interface */
-+ 5, /* Serial Peripheral Interface 0 */
-+ 5, /* Serial Peripheral Interface 1 */
-+ 4, /* Serial Synchronous Controller 0 */
-+ 4, /* Serial Synchronous Controller 1 */
-+ 5, /* AC97 Controller */
- 0, /* Timer Counter 0, 1 and 2 */
- 0, /* Pulse Width Modulation Controller */
- 3, /* Ethernet */
- 0,
- 0, /* 2D Graphic Engine */
-- 3, /* USB Device Port */
-+ 2, /* USB Device Port */
- 0, /* Image Sensor Interface */
- 3, /* LDC Controller */
- 0, /* DMA Controller */
- 0,
-- 3, /* USB Host port */
-+ 2, /* USB Host port */
- 0, /* Advanced Interrupt Controller (IRQ0) */
- 0, /* Advanced Interrupt Controller (IRQ1) */
- };
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9263_devices.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9263_devices.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9263_devices.c (arbetskopia)
-@@ -13,7 +13,10 @@
- #include <asm/mach/map.h>
-
- #include <linux/platform_device.h>
-+#include <linux/fb.h>
-
-+#include <video/atmel_lcdc.h>
-+
- #include <asm/arch/board.h>
- #include <asm/arch/gpio.h>
- #include <asm/arch/at91sam9263.h>
-@@ -625,6 +628,56 @@
-
-
- /* --------------------------------------------------------------------
-+ * Image Sensor Interface
-+ * -------------------------------------------------------------------- */
-+
-+#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
-+
-+struct resource isi_resources[] = {
-+ [0] = {
-+ .start = AT91SAM9263_BASE_ISI,
-+ .end = AT91SAM9263_BASE_ISI + SZ_16K - 1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = {
-+ .start = AT91SAM9263_ID_ISI,
-+ .end = AT91SAM9263_ID_ISI,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct platform_device at91sam9263_isi_device = {
-+ .name = "at91_isi",
-+ .id = -1,
-+ .resource = isi_resources,
-+ .num_resources = ARRAY_SIZE(isi_resources),
-+};
-+
-+void __init at91_add_device_isi(void)
-+{
-+ at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */
-+ at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */
-+ at91_set_A_periph(AT91_PIN_PE2, 0); /* ISI_D2 */
-+ at91_set_A_periph(AT91_PIN_PE3, 0); /* ISI_D3 */
-+ at91_set_A_periph(AT91_PIN_PE4, 0); /* ISI_D4 */
-+ at91_set_A_periph(AT91_PIN_PE5, 0); /* ISI_D5 */
-+ at91_set_A_periph(AT91_PIN_PE6, 0); /* ISI_D6 */
-+ at91_set_A_periph(AT91_PIN_PE7, 0); /* ISI_D7 */
-+ at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */
-+ at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */
-+ at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */
-+ at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
-+ at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */
-+ at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */
-+ at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */
-+ at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */
-+}
-+#else
-+void __init at91_add_device_isi(void) {}
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * LCD Controller
- * -------------------------------------------------------------------- */
-
-@@ -715,6 +768,32 @@
- #endif
-
-
-+#if defined(CONFIG_NEW_LEDS)
-+
-+static struct platform_device at91_leds = {
-+ .name = "at91_leds",
-+ .id = -1,
-+};
-+
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
-+{
-+ if (!nr)
-+ return;
-+
-+ at91_leds.dev.platform_data = leds;
-+
-+ for ( ; nr; nr--, leds++) {
-+ leds->index = nr; /* first record stores number of leds */
-+ at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
-+ }
-+
-+ platform_device_register(&at91_leds);
-+}
-+#else
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
-+#endif
-+
-+
- /* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-chub.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-chub.c (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-chub.c (revision 0)
-@@ -0,0 +1,132 @@
-+/*
-+ * linux/arch/arm/mach-at91/board-chub.c
-+ *
-+ * Copyright (C) 2005 SAN People, adapted for Promwad Chub board
-+ * by Kuten Ivan
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/mm.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/hardware.h>
-+#include <asm/setup.h>
-+#include <asm/mach-types.h>
-+#include <asm/irq.h>
-+
-+#include <asm/mach/arch.h>
-+#include <asm/mach/map.h>
-+#include <asm/mach/irq.h>
-+
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "generic.h"
-+
-+/*
-+ * Serial port configuration.
-+ * 0 .. 3 = USART0 .. USART3
-+ * 4 = DBGU
-+ */
-+static struct at91_uart_config __initdata chub_uart_config = {
-+ .console_tty = 0, /* ttyS0 */
-+ .nr_tty = 5,
-+ .tty_map = { 4, 0, 1, 2, 3 } /* ttyS0, ..., ttyS4 */
-+};
-+
-+static void __init chub_init_irq(void)
-+{
-+ at91rm9200_init_interrupts(NULL);
-+}
-+
-+static void __init chub_map_io(void)
-+{
-+ /* Initialize clocks: 18.432 MHz crystal */
-+ at91rm9200_initialize(18432000, AT91RM9200_PQFP);
-+
-+ /* Setup the serial ports and console */
-+ at91_init_serial(&chub_uart_config);
-+}
-+
-+static struct at91_eth_data __initdata chub_eth_data = {
-+ .phy_irq_pin = AT91_PIN_PB29,
-+ .is_rmii = 0,
-+};
-+
-+static struct mtd_partition __initdata chub_nand_partition[] = {
-+ {
-+ .name = "NAND Partition 1",
-+ .offset = 0,
-+ .size = MTDPART_SIZ_FULL,
-+ },
-+};
-+
-+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-+{
-+ *num_partitions = ARRAY_SIZE(chub_nand_partition);
-+ return chub_nand_partition;
-+}
-+
-+static struct at91_nand_data __initdata chub_nand_data = {
-+ .ale = 22,
-+ .cle = 21,
-+ .enable_pin = AT91_PIN_PA27,
-+ .partition_info = nand_partitions,
-+};
-+
-+static struct spi_board_info chub_spi_devices[] = {
-+ { /* DataFlash chip */
-+ .modalias = "mtd_dataflash",
-+ .chip_select = 0,
-+ .max_speed_hz = 15 * 1000 * 1000,
-+ },
-+};
-+
-+static void __init chub_board_init(void)
-+{
-+ /* Serial */
-+ at91_add_device_serial();
-+ /* I2C */
-+ at91_add_device_i2c();
-+ /* Ethernet */
-+ at91_add_device_eth(&chub_eth_data);
-+ /* SPI */
-+ at91_add_device_spi(chub_spi_devices, ARRAY_SIZE(chub_spi_devices));
-+ /* NAND Flash */
-+ at91_add_device_nand(&chub_nand_data);
-+ /* Disable write protect for NAND */
-+ at91_set_gpio_output(AT91_PIN_PB7, 1);
-+ /* Power enable for 3x RS-232 and 1x RS-485 */
-+ at91_set_gpio_output(AT91_PIN_PB9, 1);
-+ /* Disable write protect for FRAM */
-+ at91_set_gpio_output(AT91_PIN_PA21, 1);
-+ /* Disable write protect for Dataflash */
-+ at91_set_gpio_output(AT91_PIN_PA19, 1);
-+}
-+
-+MACHINE_START(CHUB, "Promwad Chub")
-+ /* Maintainer: Ivan Kuten AT Promwad DOT com */
-+ .phys_io = AT91_BASE_SYS,
-+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
-+ .boot_params = AT91_SDRAM_BASE + 0x100,
-+ .timer = &at91rm9200_timer,
-+ .map_io = chub_map_io,
-+ .init_irq = chub_init_irq,
-+ .init_machine = chub_board_init,
-+MACHINE_END
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-sam9261ek.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-sam9261ek.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-sam9261ek.c (arbetskopia)
-@@ -27,7 +27,10 @@
- #include <linux/spi/spi.h>
- #include <linux/spi/ads7846.h>
- #include <linux/dm9000.h>
-+#include <linux/fb.h>
-
-+#include <video/atmel_lcdc.h>
-+
- #include <asm/hardware.h>
- #include <asm/setup.h>
- #include <asm/mach-types.h>
-@@ -251,6 +254,7 @@
- .bus_num = 0,
- .platform_data = &ads_info,
- .irq = AT91SAM9261_ID_IRQ0,
-+ .controller_data = AT91_PIN_PA28, /* CS pin */
- },
- #endif
- #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
-@@ -271,6 +275,65 @@
- };
-
-
-+/*
-+ * LCD Controller
-+ */
-+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
-+static struct fb_videomode at91_tft_vga_modes[] = {
-+ {
-+ .name = "TX09D50VM1CCA @ 60",
-+ .refresh = 60,
-+ .xres = 240, .yres = 320,
-+ .pixclock = KHZ2PICOS(4965),
-+
-+ .left_margin = 1, .right_margin = 33,
-+ .upper_margin = 1, .lower_margin = 0,
-+ .hsync_len = 5, .vsync_len = 1,
-+
-+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-+ .vmode = FB_VMODE_NONINTERLACED,
-+ },
-+};
-+
-+static struct fb_monspecs at91fb_default_monspecs = {
-+ .manufacturer = "HIT",
-+ .monitor = "TX09D50VM1CCA",
-+
-+ .modedb = at91_tft_vga_modes,
-+ .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
-+ .hfmin = 15000,
-+ .hfmax = 64000,
-+ .vfmin = 50,
-+ .vfmax = 150,
-+};
-+
-+#define AT91SAM9261_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
-+ | ATMEL_LCDC_DISTYPE_TFT \
-+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-+
-+static void at91_lcdc_power_control(int on)
-+{
-+ if (on)
-+ at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */
-+ else
-+ at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */
-+}
-+
-+/* Driver datas */
-+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
-+ .default_bpp = 16,
-+ .default_dmacon = ATMEL_LCDC_DMAEN,
-+ .default_lcdcon2 = AT91SAM9261_DEFAULT_LCDCON2,
-+ .default_monspecs = &at91fb_default_monspecs,
-+ .atmel_lcdfb_power_control = at91_lcdc_power_control,
-+ .guard_time = 1,
-+};
-+
-+#else
-+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
-+#endif
-+
-+
- static void __init ek_board_init(void)
- {
- /* Serial */
-@@ -296,6 +359,8 @@
- /* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
- #endif
-+ /* LCD Controller */
-+ at91_add_device_lcdc(&ek_lcdc_data);
- }
-
- MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-sam9263ek.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-sam9263ek.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-sam9263ek.c (arbetskopia)
-@@ -26,7 +26,10 @@
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
- #include <linux/spi/ads7846.h>
-+#include <linux/fb.h>
-
-+#include <video/atmel_lcdc.h>
-+
- #include <asm/hardware.h>
- #include <asm/setup.h>
- #include <asm/mach-types.h>
-@@ -202,6 +205,65 @@
-
-
- /*
-+ * LCD Controller
-+ */
-+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
-+static struct fb_videomode at91_tft_vga_modes[] = {
-+ {
-+ .name = "TX09D50VM1CCA @ 60",
-+ .refresh = 60,
-+ .xres = 240, .yres = 320,
-+ .pixclock = KHZ2PICOS(4965),
-+
-+ .left_margin = 1, .right_margin = 33,
-+ .upper_margin = 1, .lower_margin = 0,
-+ .hsync_len = 5, .vsync_len = 1,
-+
-+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-+ .vmode = FB_VMODE_NONINTERLACED,
-+ },
-+};
-+
-+static struct fb_monspecs at91fb_default_monspecs = {
-+ .manufacturer = "HIT",
-+ .monitor = "TX09D70VM1CCA",
-+
-+ .modedb = at91_tft_vga_modes,
-+ .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
-+ .hfmin = 15000,
-+ .hfmax = 64000,
-+ .vfmin = 50,
-+ .vfmax = 150,
-+};
-+
-+#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
-+ | ATMEL_LCDC_DISTYPE_TFT \
-+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-+
-+static void at91_lcdc_power_control(int on)
-+{
-+ if (on)
-+ at91_set_gpio_value(AT91_PIN_PD12, 0); /* power up */
-+ else
-+ at91_set_gpio_value(AT91_PIN_PD12, 1); /* power down */
-+}
-+
-+/* Driver datas */
-+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
-+ .default_bpp = 16,
-+ .default_dmacon = ATMEL_LCDC_DMAEN,
-+ .default_lcdcon2 = AT91SAM9263_DEFAULT_LCDCON2,
-+ .default_monspecs = &at91fb_default_monspecs,
-+ .atmel_lcdfb_power_control = at91_lcdc_power_control,
-+ .guard_time = 1,
-+};
-+
-+#else
-+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
-+#endif
-+
-+
-+/*
- * AC97
- */
- static struct atmel_ac97_data ek_ac97_data = {
-@@ -230,6 +292,8 @@
- at91_add_device_nand(&ek_nand_data);
- /* I2C */
- at91_add_device_i2c();
-+ /* LCD Controller */
-+ at91_add_device_lcdc(&ek_lcdc_data);
- /* AC97 */
- at91_add_device_ac97(&ek_ac97_data);
- }
-Index: linux-2.6.22.1/arch/arm/mach-at91/generic.h
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/generic.h (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/generic.h (arbetskopia)
-@@ -36,6 +36,7 @@
- /* Power Management */
- extern void at91_irq_suspend(void);
- extern void at91_irq_resume(void);
-+extern int at91_suspend_entering_slow_clock(void);
-
- /* GPIO */
- #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-ek.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-ek.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-ek.c (arbetskopia)
-@@ -73,6 +73,187 @@
- at91rm9200_init_interrupts(NULL);
- }
-
-+#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
-+#include <video/s1d13xxxfb.h>
-+#include <asm/arch/ics1523.h>
-+
-+/* EPSON S1D13806 FB */
-+#define AT91_FB_REG_BASE 0x40000000L
-+#define AT91_FB_REG_SIZE 0x200
-+#define AT91_FB_VMEM_BASE 0x40200000L
-+#define AT91_FB_VMEM_SIZE 0x140000L
-+
-+static void __init ek_init_video(void)
-+{
-+ /* NWAIT Signal */
-+ at91_set_A_periph(AT91_PIN_PC6, 0);
-+
-+ /* Initialization of the Static Memory Controller for Chip Select 3 */
-+ at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_DBW_16 /* 16 bit */
-+ | AT91_SMC_WSEN | AT91_SMC_NWS_(5) /* wait states */
-+ | AT91_SMC_TDF_(1) /* float time */
-+ );
-+
-+ at91_ics1523_init();
-+}
-+
-+/* CRT: (active) 640x480 60Hz (PCLK=CLKI=25.175MHz)
-+ Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
-+static const struct s1d13xxxfb_regval ek_s1dfb_initregs[] = {
-+ {S1DREG_MISC, 0x00}, /* Enable Memory/Register select bit */
-+ {S1DREG_COM_DISP_MODE, 0x00}, /* disable display output */
-+ {S1DREG_GPIO_CNF0, 0xFF}, // 0x00
-+ {S1DREG_GPIO_CNF1, 0x1F}, // 0x08
-+ {S1DREG_GPIO_CTL0, 0x00},
-+ {S1DREG_GPIO_CTL1, 0x00},
-+ {S1DREG_CLK_CNF, 0x01}, /* no divide, MCLK source is CLKI3 0x02*/
-+ {S1DREG_LCD_CLK_CNF, 0x00},
-+ {S1DREG_CRT_CLK_CNF, 0x00},
-+ {S1DREG_MPLUG_CLK_CNF, 0x00},
-+ {S1DREG_CPU2MEM_WST_SEL, 0x01}, /* 2*period(MCLK) - 4ns > period(BCLK) */
-+ {S1DREG_SDRAM_REF_RATE, 0x03}, /* 32768 <= MCLK <= 50000 (MHz) */
-+ {S1DREG_SDRAM_TC0, 0x00}, /* MCLK source freq (MHz): */
-+ {S1DREG_SDRAM_TC1, 0x01}, /* 42 <= MCLK <= 50 */
-+ {S1DREG_MEM_CNF, 0x80}, /* SDRAM Initialization - needed before mem access */
-+ {S1DREG_PANEL_TYPE, 0x25}, /* std TFT 16bit, 8bit SCP format 2, single passive LCD */
-+ {S1DREG_MOD_RATE, 0x00}, /* toggle every FPFRAME */
-+ {S1DREG_LCD_DISP_HWIDTH, 0x4F}, /* 680 pix */
-+ {S1DREG_LCD_NDISP_HPER, 0x12}, /* 152 pix */
-+ {S1DREG_TFT_FPLINE_START, 0x01}, /* 13 pix */
-+ {S1DREG_TFT_FPLINE_PWIDTH, 0x0B}, /* 96 pix */
-+ {S1DREG_LCD_DISP_VHEIGHT0, 0xDF},
-+ {S1DREG_LCD_DISP_VHEIGHT1, 0x01}, /* 480 lines */
-+ {S1DREG_LCD_NDISP_VPER, 0x2C}, /* 44 lines */
-+ {S1DREG_TFT_FPFRAME_START, 0x0A}, /* 10 lines */
-+ {S1DREG_TFT_FPFRAME_PWIDTH, 0x01}, /* 2 lines */
-+ {S1DREG_LCD_DISP_MODE, 0x05}, /* 16 bpp */
-+ {S1DREG_LCD_MISC, 0x00}, /* dithering enabled, dual panel buffer enabled */
-+ {S1DREG_LCD_DISP_START0, 0x00},
-+ {S1DREG_LCD_DISP_START1, 0xC8},
-+ {S1DREG_LCD_DISP_START2, 0x00},
-+ {S1DREG_LCD_MEM_OFF0, 0x80},
-+ {S1DREG_LCD_MEM_OFF1, 0x02},
-+ {S1DREG_LCD_PIX_PAN, 0x00},
-+ {S1DREG_LCD_DISP_FIFO_HTC, 0x3B},
-+ {S1DREG_LCD_DISP_FIFO_LTC, 0x3C},
-+ {S1DREG_CRT_DISP_HWIDTH, 0x4F}, /* 680 pix */
-+ {S1DREG_CRT_NDISP_HPER, 0x13}, /* 160 pix */
-+ {S1DREG_CRT_HRTC_START, 0x01}, /* 13 pix */
-+ {S1DREG_CRT_HRTC_PWIDTH, 0x0B}, /* 96 pix */
-+ {S1DREG_CRT_DISP_VHEIGHT0, 0xDF},
-+ {S1DREG_CRT_DISP_VHEIGHT1, 0x01}, /* 480 lines */
-+ {S1DREG_CRT_NDISP_VPER, 0x2B}, /* 44 lines */
-+ {S1DREG_CRT_VRTC_START, 0x09}, /* 10 lines */
-+ {S1DREG_CRT_VRTC_PWIDTH, 0x01}, /* 2 lines */
-+ {S1DREG_TV_OUT_CTL, 0x10},
-+ {0x005E, 0x9F},
-+ {0x005F, 0x00},
-+ {S1DREG_CRT_DISP_MODE, 0x05}, /* 16 bpp */
-+ {S1DREG_CRT_DISP_START0, 0x00},
-+ {S1DREG_CRT_DISP_START1, 0x00},
-+ {S1DREG_CRT_DISP_START2, 0x00},
-+ {S1DREG_CRT_MEM_OFF0, 0x80},
-+ {S1DREG_CRT_MEM_OFF1, 0x02},
-+ {S1DREG_CRT_PIX_PAN, 0x00},
-+ {S1DREG_CRT_DISP_FIFO_HTC, 0x3B},
-+ {S1DREG_CRT_DISP_FIFO_LTC, 0x3C},
-+ {S1DREG_LCD_CUR_CTL, 0x00}, /* inactive */
-+ {S1DREG_LCD_CUR_START, 0x01},
-+ {S1DREG_LCD_CUR_XPOS0, 0x00},
-+ {S1DREG_LCD_CUR_XPOS1, 0x00},
-+ {S1DREG_LCD_CUR_YPOS0, 0x00},
-+ {S1DREG_LCD_CUR_YPOS1, 0x00},
-+ {S1DREG_LCD_CUR_BCTL0, 0x00},
-+ {S1DREG_LCD_CUR_GCTL0, 0x00},
-+ {S1DREG_LCD_CUR_RCTL0, 0x00},
-+ {S1DREG_LCD_CUR_BCTL1, 0x1F},
-+ {S1DREG_LCD_CUR_GCTL1, 0x3F},
-+ {S1DREG_LCD_CUR_RCTL1, 0x1F},
-+ {S1DREG_LCD_CUR_FIFO_HTC, 0x00},
-+ {S1DREG_CRT_CUR_CTL, 0x00}, /* inactive */
-+ {S1DREG_CRT_CUR_START, 0x01},
-+ {S1DREG_CRT_CUR_XPOS0, 0x00},
-+ {S1DREG_CRT_CUR_XPOS1, 0x00},
-+ {S1DREG_CRT_CUR_YPOS0, 0x00},
-+ {S1DREG_CRT_CUR_YPOS1, 0x00},
-+ {S1DREG_CRT_CUR_BCTL0, 0x00},
-+ {S1DREG_CRT_CUR_GCTL0, 0x00},
-+ {S1DREG_CRT_CUR_RCTL0, 0x00},
-+ {S1DREG_CRT_CUR_BCTL1, 0x1F},
-+ {S1DREG_CRT_CUR_GCTL1, 0x3F},
-+ {S1DREG_CRT_CUR_RCTL1, 0x1F},
-+ {S1DREG_CRT_CUR_FIFO_HTC, 0x00},
-+ {S1DREG_BBLT_CTL0, 0x00},
-+ {S1DREG_BBLT_CTL0, 0x00},
-+ {S1DREG_BBLT_CC_EXP, 0x00},
-+ {S1DREG_BBLT_OP, 0x00},
-+ {S1DREG_BBLT_SRC_START0, 0x00},
-+ {S1DREG_BBLT_SRC_START1, 0x00},
-+ {S1DREG_BBLT_SRC_START2, 0x00},
-+ {S1DREG_BBLT_DST_START0, 0x00},
-+ {S1DREG_BBLT_DST_START1, 0x00},
-+ {S1DREG_BBLT_DST_START2, 0x00},
-+ {S1DREG_BBLT_MEM_OFF0, 0x00},
-+ {S1DREG_BBLT_MEM_OFF1, 0x00},
-+ {S1DREG_BBLT_WIDTH0, 0x00},
-+ {S1DREG_BBLT_WIDTH1, 0x00},
-+ {S1DREG_BBLT_HEIGHT0, 0x00},
-+ {S1DREG_BBLT_HEIGHT1, 0x00},
-+ {S1DREG_BBLT_BGC0, 0x00},
-+ {S1DREG_BBLT_BGC1, 0x00},
-+ {S1DREG_BBLT_FGC0, 0x00},
-+ {S1DREG_BBLT_FGC1, 0x00},
-+ {S1DREG_LKUP_MODE, 0x00}, /* LCD LUT r | LCD and CRT/TV LUT w */
-+ {S1DREG_LKUP_ADDR, 0x00},
-+ {S1DREG_PS_CNF, 0x10}, /* Power Save disable */
-+ {S1DREG_PS_STATUS, 0x02}, /* LCD Panel down, mem up */
-+ {S1DREG_CPU2MEM_WDOGT, 0x00},
-+ {S1DREG_COM_DISP_MODE, 0x02}, /* enable CRT display output */
-+};
-+
-+static struct s1d13xxxfb_pdata ek_s1dfb_pdata = {
-+ .initregs = ek_s1dfb_initregs,
-+ .initregssize = ARRAY_SIZE(ek_s1dfb_initregs),
-+ .platform_init_video = ek_init_video,
-+};
-+
-+static u64 s1dfb_dmamask = 0xffffffffUL;
-+
-+static struct resource ek_s1dfb_resource[] = {
-+ [0] = { /* video mem */
-+ .name = "s1d13806 memory",
-+ .start = AT91_FB_VMEM_BASE,
-+ .end = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = { /* video registers */
-+ .name = "s1d13806 registers",
-+ .start = AT91_FB_REG_BASE,
-+ .end = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+};
-+
-+static struct platform_device ek_s1dfb_device = {
-+ .name = "s1d13806fb",
-+ .id = -1,
-+ .dev = {
-+ .dma_mask = &s1dfb_dmamask,
-+ .coherent_dma_mask = 0xffffffff,
-+ .platform_data = &ek_s1dfb_pdata,
-+ },
-+ .resource = ek_s1dfb_resource,
-+ .num_resources = ARRAY_SIZE(ek_s1dfb_resource),
-+};
-+
-+static void __init ek_add_device_video(void)
-+{
-+ platform_device_register(&ek_s1dfb_device);
-+}
-+#else
-+static void __init ek_add_device_video(void) {}
-+#endif
-+
- static struct at91_eth_data __initdata ek_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-@@ -113,7 +294,7 @@
- #define EK_FLASH_SIZE 0x200000
-
- static struct physmap_flash_data ek_flash_data = {
-- .width = 2,
-+ .width = 2,
- };
-
- static struct resource ek_flash_resource = {
-@@ -132,6 +313,18 @@
- .num_resources = 1,
- };
-
-+static struct at91_gpio_led ek_leds[] = {
-+ {
-+ .name = "led0",
-+ .gpio = AT91_PIN_PB1,
-+ .trigger = "heartbeat",
-+ },
-+ {
-+ .name = "led1",
-+ .gpio = AT91_PIN_PB2,
-+ .trigger = "timer",
-+ }
-+};
-
- static void __init ek_board_init(void)
- {
-@@ -158,8 +351,10 @@
- #endif
- /* NOR Flash */
- platform_device_register(&ek_flash);
-+ /* LEDs */
-+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* VGA */
--// ek_add_device_video();
-+ ek_add_device_video();
- }
-
- MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91rm9200.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91rm9200.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91rm9200.c (arbetskopia)
-@@ -267,6 +267,33 @@
-
-
- /* --------------------------------------------------------------------
-+ * Timer/Counter library initialization
-+ * -------------------------------------------------------------------- */
-+#ifdef CONFIG_ATMEL_TCLIB
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock at91rm9200_tcblocks[] = {
-+ [0] = {
-+ .physaddr = AT91RM9200_BASE_TCB0,
-+ .irq = { AT91RM9200_ID_TC0, AT91RM9200_ID_TC1, AT91RM9200_ID_TC2 },
-+ .clk = { &tc0_clk, &tc1_clk, &tc2_clk },
-+ },
-+ [1] = {
-+ .physaddr = AT91RM9200_BASE_TCB1,
-+ .irq = { AT91RM9200_ID_TC3, AT91RM9200_ID_TC4, AT91RM9200_ID_TC5 },
-+ .clk = { &tc3_clk, &tc4_clk, &tc5_clk },
-+ },
-+};
-+
-+#define at91rm9200_tc_init() atmel_tc_init(at91rm9200_tcblocks, ARRAY_SIZE(at91rm9200_tcblocks))
-+
-+#else
-+#define at91rm9200_tc_init() do {} while(0)
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * AT91RM9200 processor initialization
- * -------------------------------------------------------------------- */
- void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks)
-@@ -288,6 +315,9 @@
-
- /* Initialize GPIO subsystem */
- at91_gpio_init(at91rm9200_gpio, banks);
-+
-+ /* Initialize the Timer/Counter blocks */
-+ at91rm9200_tc_init();
- }
-
-
-@@ -301,28 +331,28 @@
- static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller (FIQ) */
- 7, /* System Peripherals */
-- 0, /* Parallel IO Controller A */
-- 0, /* Parallel IO Controller B */
-- 0, /* Parallel IO Controller C */
-- 0, /* Parallel IO Controller D */
-- 6, /* USART 0 */
-- 6, /* USART 1 */
-- 6, /* USART 2 */
-- 6, /* USART 3 */
-+ 1, /* Parallel IO Controller A */
-+ 1, /* Parallel IO Controller B */
-+ 1, /* Parallel IO Controller C */
-+ 1, /* Parallel IO Controller D */
-+ 5, /* USART 0 */
-+ 5, /* USART 1 */
-+ 5, /* USART 2 */
-+ 5, /* USART 3 */
- 0, /* Multimedia Card Interface */
-- 4, /* USB Device Port */
-- 0, /* Two-Wire Interface */
-- 6, /* Serial Peripheral Interface */
-- 5, /* Serial Synchronous Controller 0 */
-- 5, /* Serial Synchronous Controller 1 */
-- 5, /* Serial Synchronous Controller 2 */
-+ 2, /* USB Device Port */
-+ 6, /* Two-Wire Interface */
-+ 5, /* Serial Peripheral Interface */
-+ 4, /* Serial Synchronous Controller 0 */
-+ 4, /* Serial Synchronous Controller 1 */
-+ 4, /* Serial Synchronous Controller 2 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 0, /* Timer Counter 3 */
- 0, /* Timer Counter 4 */
- 0, /* Timer Counter 5 */
-- 3, /* USB Host port */
-+ 2, /* USB Host port */
- 3, /* Ethernet MAC */
- 0, /* Advanced Interrupt Controller (IRQ0) */
- 0, /* Advanced Interrupt Controller (IRQ1) */
-Index: linux-2.6.22.1/arch/arm/mach-at91/ics1523.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/ics1523.c (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/ics1523.c (revision 0)
-@@ -0,0 +1,207 @@
-+/*
-+ * arch/arm/mach-at91rm9200/ics1523.c
-+ *
-+ * Copyright (C) 2003 ATMEL Rousset
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ */
-+
-+#include <asm/hardware.h>
-+#include <asm/io.h>
-+
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/init.h>
-+
-+#include <asm/arch/ics1523.h>
-+#include <asm/arch/at91_twi.h>
-+#include <asm/arch/gpio.h>
-+
-+/* TWI Errors */
-+#define AT91_TWI_ERROR (AT91_TWI_NACK | AT91_TWI_UNRE | AT91_TWI_OVRE)
-+
-+
-+static void __iomem *twi_base;
-+
-+#define at91_twi_read(reg) __raw_readl(twi_base + (reg))
-+#define at91_twi_write(reg, val) __raw_writel((val), twi_base + (reg))
-+
-+
-+/* -----------------------------------------------------------------------------
-+ * Initialization of TWI CLOCK
-+ * ----------------------------------------------------------------------------- */
-+
-+static void at91_ics1523_SetTwiClock(unsigned int mck_khz)
-+{
-+ int sclock;
-+
-+ /* Here, CKDIV = 1 and CHDIV = CLDIV ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */
-+ sclock = (10*mck_khz / ICS_TRANSFER_RATE);
-+ if (sclock % 10 >= 5)
-+ sclock = (sclock /10) - 5;
-+ else
-+ sclock = (sclock /10)- 6;
-+ sclock = (sclock + (4 - sclock %4)) >> 2; /* div 4 */
-+
-+ at91_twi_write(AT91_TWI_CWGR, 0x00010000 | sclock | (sclock << 8));
-+}
-+
-+/* -----------------------------------------------------------------------------
-+ * Read a byte with TWI Interface from the Clock Generator ICS1523
-+ * ----------------------------------------------------------------------------- */
-+
-+static int at91_ics1523_ReadByte(unsigned char reg_address, unsigned char *data_in)
-+{
-+ int Status, nb_trial;
-+
-+ at91_twi_write(AT91_TWI_MMR, AT91_TWI_MREAD | AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
-+ at91_twi_write(AT91_TWI_IADR, reg_address);
-+ at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
-+
-+ /* Program temporizing period (300us) */
-+ udelay(300);
-+
-+ /* Wait TXcomplete ... */
-+ nb_trial = 0;
-+ Status = at91_twi_read(AT91_TWI_SR);
-+ while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
-+ nb_trial++;
-+ Status = at91_twi_read(AT91_TWI_SR);
-+ }
-+
-+ if (Status & AT91_TWI_TXCOMP) {
-+ *data_in = (unsigned char) at91_twi_read(AT91_TWI_RHR);
-+ return ICS1523_ACCESS_OK;
-+ }
-+ else
-+ return ICS1523_ACCESS_ERROR;
-+}
-+
-+/* -----------------------------------------------------------------------------
-+ * Write a byte with TWI Interface to the Clock Generator ICS1523
-+ * ----------------------------------------------------------------------------- */
-+
-+static int at91_ics1523_WriteByte(unsigned char reg_address, unsigned char data_out)
-+{
-+ int Status, nb_trial;
-+
-+ at91_twi_write(AT91_TWI_MMR, AT91_TWI_IADRSZ_1 | ((ICS_ADDR << 16) & AT91_TWI_DADR));
-+ at91_twi_write(AT91_TWI_IADR, reg_address);
-+ at91_twi_write(AT91_TWI_THR, data_out);
-+ at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
-+
-+ /* Program temporizing period (300us) */
-+ udelay(300);
-+
-+ nb_trial = 0;
-+ Status = at91_twi_read(AT91_TWI_SR);
-+ while (!(Status & AT91_TWI_TXCOMP) && (nb_trial < 10)) {
-+ nb_trial++;
-+ if (Status & AT91_TWI_ERROR) {
-+ /* If Underrun OR NACK - Start again */
-+ at91_twi_write(AT91_TWI_CR, AT91_TWI_START | AT91_TWI_STOP);
-+
-+ /* Program temporizing period (300us) */
-+ udelay(300);
-+ }
-+ Status = at91_twi_read(AT91_TWI_SR);
-+ };
-+
-+ if (Status & AT91_TWI_TXCOMP)
-+ return ICS1523_ACCESS_OK;
-+ else
-+ return ICS1523_ACCESS_ERROR;
-+}
-+
-+/* -----------------------------------------------------------------------------
-+ * Initialization of the Clock Generator ICS1523
-+ * ----------------------------------------------------------------------------- */
-+
-+int at91_ics1523_init(void)
-+{
-+ int nb_trial;
-+ int ack = ICS1523_ACCESS_OK;
-+ unsigned int status = 0xffffffff;
-+ struct clk *twi_clk;
-+
-+ /* Map in TWI peripheral */
-+ twi_base = ioremap(AT91RM9200_BASE_TWI, SZ_16K);
-+ if (!twi_base)
-+ return -ENOMEM;
-+
-+ /* pins used for TWI interface */
-+ at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
-+ at91_set_multi_drive(AT91_PIN_PA25, 1);
-+ at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
-+ at91_set_multi_drive(AT91_PIN_PA26, 1);
-+
-+ /* Enable the TWI clock */
-+ twi_clk = clk_get(NULL, "twi_clk");
-+ if (IS_ERR(twi_clk))
-+ return ICS1523_ACCESS_ERROR;
-+ clk_enable(twi_clk);
-+
-+ /* Disable interrupts */
-+ at91_twi_write(AT91_TWI_IDR, -1);
-+
-+ /* Reset peripheral */
-+ at91_twi_write(AT91_TWI_CR, AT91_TWI_SWRST);
-+
-+ /* Set Master mode */
-+ at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN);
-+
-+ /* Set TWI Clock Waveform Generator Register */
-+ at91_ics1523_SetTwiClock(60000); /* MCK in KHz = 60000 KHz */
-+
-+ /* ICS1523 Initialisation */
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) 0);
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OE, (unsigned char) (ICS_OEF | ICS_OET2 | ICS_OETCK));
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_OD, (unsigned char) (ICS_INSEL | 0x7F));
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0);
-+
-+ nb_trial = 0;
-+ do {
-+ nb_trial++;
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_ICR, (unsigned char) (ICS_ENDLS | ICS_ENPLS | ICS_PDEN /*| ICS_FUNCSEL*/));
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_LCR, (unsigned char) (ICS_PSD | ICS_PFD));
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD0, (unsigned char) 0x39) ; /* 0x7A */
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_FD1, (unsigned char) 0x00);
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_PLLR));
-+
-+ /* Program 1ms temporizing period */
-+ mdelay(1);
-+
-+ at91_ics1523_ReadByte ((unsigned char) ICS_SR, (char *)&status);
-+ } while (!((unsigned int) status & (unsigned int) ICS_PLLLOCK) && (nb_trial < 10));
-+
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAC, (unsigned char) 0x03) ; /* 0x01 */
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_SWRST, (unsigned char) (ICS_DPAR));
-+
-+ /* Program 1ms temporizing period */
-+ mdelay(1);
-+
-+ ack |= at91_ics1523_WriteByte ((unsigned char) ICS_DPAO, (unsigned char) 0x00);
-+
-+ /* Program 1ms temporizing period */
-+ mdelay(1);
-+
-+ /* All done - cleanup */
-+ iounmap(twi_base);
-+ clk_disable(twi_clk);
-+ clk_put(twi_clk);
-+
-+ return ack;
-+}
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91rm9200_devices.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91rm9200_devices.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91rm9200_devices.c (arbetskopia)
-@@ -477,7 +477,18 @@
- * SPI
- * -------------------------------------------------------------------- */
-
--#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE)
-+#if defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE) /* legacy SPI driver */
-+#define SPI_DEVNAME "at91_spi"
-+
-+#elif defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) /* SPI bitbanging driver */
-+#define SPI_DEVNAME "at91_spi"
-+
-+#elif defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) /* new SPI driver */
-+#define SPI_DEVNAME "atmel_spi"
-+
-+#endif
-+
-+#ifdef SPI_DEVNAME
- static u64 spi_dmamask = 0xffffffffUL;
-
- static struct resource spi_resources[] = {
-@@ -494,7 +505,7 @@
- };
-
- static struct platform_device at91rm9200_spi_device = {
-- .name = "at91_spi",
-+ .name = SPI_DEVNAME,
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
-@@ -603,6 +614,32 @@
- #endif
-
-
-+#if defined(CONFIG_NEW_LEDS)
-+
-+static struct platform_device at91_leds = {
-+ .name = "at91_leds",
-+ .id = -1,
-+};
-+
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
-+{
-+ if (!nr)
-+ return;
-+
-+ at91_leds.dev.platform_data = leds;
-+
-+ for ( ; nr; nr--, leds++) {
-+ leds->index = nr; /* first record stores number of leds */
-+ at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
-+ }
-+
-+ platform_device_register(&at91_leds);
-+}
-+#else
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
-+#endif
-+
-+
- /* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-Index: linux-2.6.22.1/arch/arm/mach-at91/Makefile
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/Makefile (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/Makefile (arbetskopia)
-@@ -8,6 +8,8 @@
- obj- :=
-
- obj-$(CONFIG_PM) += pm.o
-+obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o
-+obj-$(CONFIG_ATMEL_TCLIB) += tclib.o
-
- # CPU-specific support
- obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
-@@ -26,10 +28,12 @@
- obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
- obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
- obj-$(CONFIG_MACH_KAFA) += board-kafa.o
-+obj-$(CONFIG_MACH_CHUB) += board-chub.o
- obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
-
- # AT91SAM9260 board-specific support
- obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
-+obj-$(CONFIG_MACH_CAM60) += board-cam60.o
-
- # AT91SAM9261 board-specific support
- obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
-@@ -51,7 +55,7 @@
- obj-$(CONFIG_LEDS) += $(led-y)
-
- # VGA support
--#obj-$(CONFIG_FB_S1D13XXX) += ics1523.o
-+obj-$(CONFIG_FB_S1D13XXX) += ics1523.o
-
-
- ifeq ($(CONFIG_PM_DEBUG),y)
-Index: linux-2.6.22.1/arch/arm/mach-at91/tclib.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/tclib.c (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/tclib.c (revision 0)
-@@ -0,0 +1,17 @@
-+#include <linux/clk.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock *blocks;
-+static int nblocks;
-+
-+/*
-+ * Called from the processor-specific init to register the TC Blocks.
-+ */
-+void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n)
-+{
-+ blocks = tcblocks;
-+ nblocks = n;
-+}
-Index: linux-2.6.22.1/arch/arm/mach-at91/tclib.h
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/tclib.h (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/tclib.h (revision 0)
-@@ -0,0 +1,11 @@
-+
-+#define TC_PER_TCB 3
-+
-+struct atmel_tcblock {
-+ u32 physaddr;
-+ void __iomem *ioaddr;
-+ struct clk *clk[TC_PER_TCB];
-+ int irq[TC_PER_TCB];
-+};
-+
-+extern void __init atmel_tc_init(struct atmel_tcblock *tcblocks, int n);
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl.c (arbetskopia)
-@@ -246,6 +246,28 @@
-
-
- /* --------------------------------------------------------------------
-+ * Timer/Counter library initialization
-+ * -------------------------------------------------------------------- */
-+#ifdef CONFIG_ATMEL_TCLIB
-+
-+#include "tclib.h"
-+
-+static struct atmel_tcblock at91sam9rl_tcblocks[] = {
-+ [0] = {
-+ .physaddr = AT91SAM9RL_BASE_TCB0,
-+ .irq = { AT91SAM9RL_ID_TC0, AT91SAM9RL_ID_TC1, AT91SAM9RL_ID_TC2 },
-+ .clk = { &tc0_clk, &tc1_clk, &tc2_clk },
-+ }
-+};
-+
-+#define at91sam9rl_tc_init() atmel_tc_init(at91sam9rl_tcblocks, ARRAY_SIZE(at91sam9rl_tcblocks))
-+
-+#else
-+#define at91sam9rl_tc_init() do {} while(0)
-+#endif
-+
-+
-+/* --------------------------------------------------------------------
- * AT91SAM9RL processor initialization
- * -------------------------------------------------------------------- */
-
-@@ -284,6 +306,9 @@
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9rl_gpio, 4);
-+
-+ /* Initialize the Timer/Counter blocks */
-+ at91sam9rl_tc_init();
- }
-
- /* --------------------------------------------------------------------
-Index: linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl_devices.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl_devices.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/at91sam9rl_devices.c (arbetskopia)
-@@ -370,6 +370,32 @@
- #endif
-
-
-+#if defined(CONFIG_NEW_LEDS)
-+
-+static struct platform_device at91_leds = {
-+ .name = "at91_leds",
-+ .id = -1,
-+};
-+
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr)
-+{
-+ if (!nr)
-+ return;
-+
-+ at91_leds.dev.platform_data = leds;
-+
-+ for ( ; nr; nr--, leds++) {
-+ leds->index = nr; /* first record stores number of leds */
-+ at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0);
-+ }
-+
-+ platform_device_register(&at91_leds);
-+}
-+#else
-+void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {}
-+#endif
-+
-+
- /* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-Index: linux-2.6.22.1/arch/arm/mach-at91/pm.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/pm.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/pm.c (arbetskopia)
-@@ -63,6 +63,7 @@
- * Verify that all the clocks are correct before entering
- * slow-clock mode.
- */
-+#warning "SAM9260 only has 3 programmable clocks."
- static int at91_pm_verify_clocks(void)
- {
- unsigned long scsr;
-@@ -103,20 +104,15 @@
- }
-
- /*
-- * Call this from platform driver suspend() to see how deeply to suspend.
-+ * This is called from clk_must_disable(), to see how deeply to suspend.
- * For example, some controllers (like OHCI) need one of the PLL clocks
- * in order to act as a wakeup source, and those are not available when
- * going into slow clock mode.
-- *
-- * REVISIT: generalize as clk_will_be_available(clk)? Other platforms have
-- * the very same problem (but not using at91 main_clk), and it'd be better
-- * to add one generic API rather than lots of platform-specific ones.
- */
- int at91_suspend_entering_slow_clock(void)
- {
- return (target_state == PM_SUSPEND_MEM);
- }
--EXPORT_SYMBOL(at91_suspend_entering_slow_clock);
-
-
- static void (*slow_clock)(void);
-@@ -205,16 +201,23 @@
- .enter = at91_pm_enter,
- };
-
-+#ifdef CONFIG_AT91_SLOW_CLOCK
-+extern void at91rm9200_slow_clock(void);
-+extern u32 at91rm9200_slow_clock_sz;
-+#endif
-+
- static int __init at91_pm_init(void)
- {
-- printk("AT91: Power Management\n");
--
--#ifdef CONFIG_AT91_PM_SLOW_CLOCK
-- /* REVISIT allocations of SRAM should be dynamically managed.
-+#ifdef CONFIG_AT91_SLOW_CLOCK
-+ /*
-+ * REVISIT allocations of SRAM should be dynamically managed.
- * FIQ handlers and other components will want SRAM/TCM too...
- */
-- slow_clock = (void *) (AT91_VA_BASE_SRAM + (3 * SZ_4K));
-+ slow_clock = (void *) (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE + (3 * SZ_4K));
- memcpy(slow_clock, at91rm9200_slow_clock, at91rm9200_slow_clock_sz);
-+ printk("AT91: Power Management (with slow clock mode)\n");
-+#else
-+ printk("AT91: Power Management\n");
- #endif
-
- /* Disable SDRAM low-power mode. Cannot be used with self-refresh. */
-Index: linux-2.6.22.1/arch/arm/mach-at91/pm_slowclock.S
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/pm_slowclock.S (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/pm_slowclock.S (revision 0)
-@@ -0,0 +1,172 @@
-+/*
-+ * arch/arm/mach-at91/pm_slow_clock.S
-+ *
-+ * Copyright (C) 2006 Savin Zlobec
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+
-+#include <linux/linkage.h>
-+#include <asm/hardware.h>
-+#include <asm/arch/at91_pmc.h>
-+#include <asm/arch/at91rm9200_mc.h>
-+
-+#define MCKRDY_TIMEOUT 1000
-+#define MOSCRDY_TIMEOUT 1000
-+#define PLLALOCK_TIMEOUT 1000
-+
-+ .macro wait_mckrdy
-+ mov r2, #MCKRDY_TIMEOUT
-+1: sub r2, r2, #1
-+ cmp r2, #0
-+ beq 2f
-+ ldr r3, [r1, #AT91_PMC_SR]
-+ tst r3, #AT91_PMC_MCKRDY
-+ beq 1b
-+2:
-+ .endm
-+
-+ .macro wait_moscrdy
-+ mov r2, #MOSCRDY_TIMEOUT
-+1: sub r2, r2, #1
-+ cmp r2, #0
-+ beq 2f
-+ ldr r3, [r1, #AT91_PMC_SR]
-+ tst r3, #AT91_PMC_MOSCS
-+ beq 1b
-+2:
-+ .endm
-+
-+ .macro wait_pllalock
-+ mov r2, #PLLALOCK_TIMEOUT
-+1: sub r2, r2, #1
-+ cmp r2, #0
-+ beq 2f
-+ ldr r3, [r1, #AT91_PMC_SR]
-+ tst r3, #AT91_PMC_LOCKA
-+ beq 1b
-+2:
-+ .endm
-+
-+ .macro wait_plladis
-+ mov r2, #PLLALOCK_TIMEOUT
-+1: sub r2, r2, #1
-+ cmp r2, #0
-+ beq 2f
-+ ldr r3, [r1, #AT91_PMC_SR]
-+ tst r3, #AT91_PMC_LOCKA
-+ bne 1b
-+2:
-+ .endm
-+
-+ .text
-+
-+ENTRY(at91rm9200_slow_clock)
-+
-+ ldr r1, .at91_va_base_sys
-+
-+ /* Put SDRAM in self refresh mode */
-+
-+ b 1f
-+ .align 5
-+1: mcr p15, 0, r0, c7, c10, 4
-+ mov r2, #1
-+ str r2, [r1, #AT91_SDRAMC_SRR]
-+
-+ /* Save Master clock setting */
-+
-+ ldr r2, [r1, #AT91_PMC_MCKR]
-+ str r2, .saved_mckr
-+
-+ /*
-+ * Set the Master clock source to slow clock
-+ *
-+ * First set the CSS field, wait for MCKRDY
-+ * and than set the PRES and MDIV fields.
-+ *
-+ * See eratta #2[78] for details.
-+ */
-+
-+ bic r2, r2, #3
-+ str r2, [r1, #AT91_PMC_MCKR]
-+
-+ wait_mckrdy
-+
-+ mov r2, #0
-+ str r2, [r1, #AT91_PMC_MCKR]
-+
-+ /* Save PLLA setting and disable it */
-+
-+ ldr r2, [r1, #AT91_CKGR_PLLAR]
-+ str r2, .saved_pllar
-+
-+ mov r2, #0
-+ str r2, [r1, #AT91_CKGR_PLLAR]
-+
-+ wait_plladis
-+
-+ /* Turn off the main oscillator */
-+
-+ ldr r2, [r1, #AT91_CKGR_MOR]
-+ bic r2, r2, #AT91_PMC_MOSCEN
-+ str r2, [r1, #AT91_CKGR_MOR]
-+
-+ /* Wait for interrupt */
-+
-+ mcr p15, 0, r0, c7, c0, 4
-+
-+ /* Turn on the main oscillator */
-+
-+ ldr r2, [r1, #AT91_CKGR_MOR]
-+ orr r2, r2, #AT91_PMC_MOSCEN
-+ str r2, [r1, #AT91_CKGR_MOR]
-+
-+ wait_moscrdy
-+
-+ /* Restore PLLA setting */
-+
-+ ldr r2, .saved_pllar
-+ str r2, [r1, #AT91_CKGR_PLLAR]
-+
-+ wait_pllalock
-+
-+ /*
-+ * Restore master clock setting
-+ *
-+ * First set PRES if it was not 0,
-+ * than set CSS and MDIV fields.
-+ * After every change wait for
-+ * MCKRDY.
-+ *
-+ * See eratta #2[78] for details.
-+ */
-+
-+ ldr r2, .saved_mckr
-+ tst r2, #0x1C
-+ beq 2f
-+ and r2, r2, #0x1C
-+ str r2, [r1, #AT91_PMC_MCKR]
-+
-+ wait_mckrdy
-+
-+2: ldr r2, .saved_mckr
-+ str r2, [r1, #AT91_PMC_MCKR]
-+
-+ wait_mckrdy
-+
-+ mov pc, lr
-+
-+.saved_mckr:
-+ .word 0
-+
-+.saved_pllar:
-+ .word 0
-+
-+.at91_va_base_sys:
-+ .word AT91_VA_BASE_SYS
-+
-+ENTRY(at91rm9200_slow_clock_sz)
-+ .word .-at91rm9200_slow_clock
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-dk.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-dk.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-dk.c (arbetskopia)
-@@ -73,6 +73,185 @@
- at91rm9200_init_interrupts(NULL);
- }
-
-+#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
-+#include <video/s1d13xxxfb.h>
-+#include <asm/arch/ics1523.h>
-+
-+/* EPSON S1D13806 FB */
-+#define AT91_FB_REG_BASE 0x30000000L
-+#define AT91_FB_REG_SIZE 0x200
-+#define AT91_FB_VMEM_BASE 0x30200000L
-+#define AT91_FB_VMEM_SIZE 0x140000L
-+
-+static void __init dk_init_video(void)
-+{
-+ /* NWAIT Signal */
-+ at91_set_A_periph(AT91_PIN_PC6, 0);
-+
-+ /* Initialization of the Static Memory Controller for Chip Select 2 */
-+ at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16 /* 16 bit */
-+ | AT91_SMC_WSEN | AT91_SMC_NWS_(4) /* wait states */
-+ | AT91_SMC_TDF_(1) /* float time */
-+ );
-+
-+ at91_ics1523_init();
-+}
-+
-+/* CRT: (active) 640x480 60Hz (PCLK=CLKI=25.175MHz)
-+ Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=60.000MHz) */
-+static const struct s1d13xxxfb_regval dk_s1dfb_initregs[] = {
-+ {S1DREG_MISC, 0x00}, /* Enable Memory/Register select bit */
-+ {S1DREG_COM_DISP_MODE, 0x00}, /* disable display output */
-+ {S1DREG_GPIO_CNF0, 0x00},
-+ {S1DREG_GPIO_CNF1, 0x00},
-+ {S1DREG_GPIO_CTL0, 0x08},
-+ {S1DREG_GPIO_CTL1, 0x00},
-+ {S1DREG_CLK_CNF, 0x01}, /* no divide, MCLK source is CLKI3 0x02*/
-+ {S1DREG_LCD_CLK_CNF, 0x00},
-+ {S1DREG_CRT_CLK_CNF, 0x00},
-+ {S1DREG_MPLUG_CLK_CNF, 0x00},
-+ {S1DREG_CPU2MEM_WST_SEL, 0x01}, /* 2*period(MCLK) - 4ns > period(BCLK) */
-+ {S1DREG_SDRAM_REF_RATE, 0x03}, /* 32768 <= MCLK <= 50000 (MHz) */
-+ {S1DREG_SDRAM_TC0, 0x00}, /* MCLK source freq (MHz): */
-+ {S1DREG_SDRAM_TC1, 0x01}, /* 42 <= MCLK <= 50 */
-+ {S1DREG_MEM_CNF, 0x80}, /* SDRAM Initialization - needed before mem access */
-+ {S1DREG_PANEL_TYPE, 0x25}, /* std TFT 16bit, 8bit SCP format 2, single passive LCD */
-+ {S1DREG_MOD_RATE, 0x00}, /* toggle every FPFRAME */
-+ {S1DREG_LCD_DISP_HWIDTH, 0x4F}, /* 680 pix */
-+ {S1DREG_LCD_NDISP_HPER, 0x12}, /* 152 pix */
-+ {S1DREG_TFT_FPLINE_START, 0x01}, /* 13 pix */
-+ {S1DREG_TFT_FPLINE_PWIDTH, 0x0B}, /* 96 pix */
-+ {S1DREG_LCD_DISP_VHEIGHT0, 0xDF},
-+ {S1DREG_LCD_DISP_VHEIGHT1, 0x01}, /* 480 lines */
-+ {S1DREG_LCD_NDISP_VPER, 0x2C}, /* 44 lines */
-+ {S1DREG_TFT_FPFRAME_START, 0x0A}, /* 10 lines */
-+ {S1DREG_TFT_FPFRAME_PWIDTH, 0x01}, /* 2 lines */
-+ {S1DREG_LCD_DISP_MODE, 0x05}, /* 16 bpp */
-+ {S1DREG_LCD_MISC, 0x00}, /* dithering enabled, dual panel buffer enabled */
-+ {S1DREG_LCD_DISP_START0, 0x00},
-+ {S1DREG_LCD_DISP_START1, 0xC8},
-+ {S1DREG_LCD_DISP_START2, 0x00},
-+ {S1DREG_LCD_MEM_OFF0, 0x80},
-+ {S1DREG_LCD_MEM_OFF1, 0x02},
-+ {S1DREG_LCD_PIX_PAN, 0x00},
-+ {S1DREG_LCD_DISP_FIFO_HTC, 0x3B},
-+ {S1DREG_LCD_DISP_FIFO_LTC, 0x3C},
-+ {S1DREG_CRT_DISP_HWIDTH, 0x4F}, /* 680 pix */
-+ {S1DREG_CRT_NDISP_HPER, 0x13}, /* 160 pix */
-+ {S1DREG_CRT_HRTC_START, 0x01}, /* 13 pix */
-+ {S1DREG_CRT_HRTC_PWIDTH, 0x0B}, /* 96 pix */
-+ {S1DREG_CRT_DISP_VHEIGHT0, 0xDF},
-+ {S1DREG_CRT_DISP_VHEIGHT1, 0x01}, /* 480 lines */
-+ {S1DREG_CRT_NDISP_VPER, 0x2B}, /* 44 lines */
-+ {S1DREG_CRT_VRTC_START, 0x09}, /* 10 lines */
-+ {S1DREG_CRT_VRTC_PWIDTH, 0x01}, /* 2 lines */
-+ {S1DREG_TV_OUT_CTL, 0x10},
-+ {S1DREG_CRT_DISP_MODE, 0x05}, /* 16 bpp */
-+ {S1DREG_CRT_DISP_START0, 0x00},
-+ {S1DREG_CRT_DISP_START1, 0x00},
-+ {S1DREG_CRT_DISP_START2, 0x00},
-+ {S1DREG_CRT_MEM_OFF0, 0x80},
-+ {S1DREG_CRT_MEM_OFF1, 0x02},
-+ {S1DREG_CRT_PIX_PAN, 0x00},
-+ {S1DREG_CRT_DISP_FIFO_HTC, 0x3B},
-+ {S1DREG_CRT_DISP_FIFO_LTC, 0x3C},
-+ {S1DREG_LCD_CUR_CTL, 0x00}, /* inactive */
-+ {S1DREG_LCD_CUR_START, 0x01},
-+ {S1DREG_LCD_CUR_XPOS0, 0x00},
-+ {S1DREG_LCD_CUR_XPOS1, 0x00},
-+ {S1DREG_LCD_CUR_YPOS0, 0x00},
-+ {S1DREG_LCD_CUR_YPOS1, 0x00},
-+ {S1DREG_LCD_CUR_BCTL0, 0x00},
-+ {S1DREG_LCD_CUR_GCTL0, 0x00},
-+ {S1DREG_LCD_CUR_RCTL0, 0x00},
-+ {S1DREG_LCD_CUR_BCTL1, 0x1F},
-+ {S1DREG_LCD_CUR_GCTL1, 0x3F},
-+ {S1DREG_LCD_CUR_RCTL1, 0x1F},
-+ {S1DREG_LCD_CUR_FIFO_HTC, 0x00},
-+ {S1DREG_CRT_CUR_CTL, 0x00}, /* inactive */
-+ {S1DREG_CRT_CUR_START, 0x01},
-+ {S1DREG_CRT_CUR_XPOS0, 0x00},
-+ {S1DREG_CRT_CUR_XPOS1, 0x00},
-+ {S1DREG_CRT_CUR_YPOS0, 0x00},
-+ {S1DREG_CRT_CUR_YPOS1, 0x00},
-+ {S1DREG_CRT_CUR_BCTL0, 0x00},
-+ {S1DREG_CRT_CUR_GCTL0, 0x00},
-+ {S1DREG_CRT_CUR_RCTL0, 0x00},
-+ {S1DREG_CRT_CUR_BCTL1, 0x1F},
-+ {S1DREG_CRT_CUR_GCTL1, 0x3F},
-+ {S1DREG_CRT_CUR_RCTL1, 0x1F},
-+ {S1DREG_CRT_CUR_FIFO_HTC, 0x00},
-+ {S1DREG_BBLT_CTL0, 0x00},
-+ {S1DREG_BBLT_CTL0, 0x00},
-+ {S1DREG_BBLT_CC_EXP, 0x00},
-+ {S1DREG_BBLT_OP, 0x00},
-+ {S1DREG_BBLT_SRC_START0, 0x00},
-+ {S1DREG_BBLT_SRC_START1, 0x00},
-+ {S1DREG_BBLT_SRC_START2, 0x00},
-+ {S1DREG_BBLT_DST_START0, 0x00},
-+ {S1DREG_BBLT_DST_START1, 0x00},
-+ {S1DREG_BBLT_DST_START2, 0x00},
-+ {S1DREG_BBLT_MEM_OFF0, 0x00},
-+ {S1DREG_BBLT_MEM_OFF1, 0x00},
-+ {S1DREG_BBLT_WIDTH0, 0x00},
-+ {S1DREG_BBLT_WIDTH1, 0x00},
-+ {S1DREG_BBLT_HEIGHT0, 0x00},
-+ {S1DREG_BBLT_HEIGHT1, 0x00},
-+ {S1DREG_BBLT_BGC0, 0x00},
-+ {S1DREG_BBLT_BGC1, 0x00},
-+ {S1DREG_BBLT_FGC0, 0x00},
-+ {S1DREG_BBLT_FGC1, 0x00},
-+ {S1DREG_LKUP_MODE, 0x00}, /* LCD LUT r | LCD and CRT/TV LUT w */
-+ {S1DREG_LKUP_ADDR, 0x00},
-+ {S1DREG_PS_CNF, 0x00}, /* Power Save disable */
-+ {S1DREG_PS_STATUS, 0x02}, /* LCD Panel down, mem up */
-+ {S1DREG_CPU2MEM_WDOGT, 0x00},
-+ {S1DREG_COM_DISP_MODE, 0x02}, /* enable CRT display output */
-+};
-+
-+static struct s1d13xxxfb_pdata dk_s1dfb_pdata = {
-+ .initregs = dk_s1dfb_initregs,
-+ .initregssize = ARRAY_SIZE(dk_s1dfb_initregs),
-+ .platform_init_video = dk_init_video,
-+};
-+
-+static u64 s1dfb_dmamask = 0xffffffffUL;
-+
-+static struct resource dk_s1dfb_resource[] = {
-+ [0] = { /* video mem */
-+ .name = "s1d13806 memory",
-+ .start = AT91_FB_VMEM_BASE,
-+ .end = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = { /* video registers */
-+ .name = "s1d13806 registers",
-+ .start = AT91_FB_REG_BASE,
-+ .end = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+};
-+
-+static struct platform_device dk_s1dfb_device = {
-+ .name = "s1d13806fb",
-+ .id = -1,
-+ .dev = {
-+ .dma_mask = &s1dfb_dmamask,
-+ .coherent_dma_mask = 0xffffffff,
-+ .platform_data = &dk_s1dfb_pdata,
-+ },
-+ .resource = dk_s1dfb_resource,
-+ .num_resources = ARRAY_SIZE(dk_s1dfb_resource),
-+};
-+
-+static void __init dk_add_device_video(void)
-+{
-+ platform_device_register(&dk_s1dfb_device);
-+}
-+#else
-+static void __init dk_add_device_video(void) {}
-+#endif
-+
- static struct at91_eth_data __initdata dk_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-@@ -151,7 +330,7 @@
- #define DK_FLASH_SIZE 0x200000
-
- static struct physmap_flash_data dk_flash_data = {
-- .width = 2,
-+ .width = 2,
- };
-
- static struct resource dk_flash_resource = {
-@@ -170,6 +349,13 @@
- .num_resources = 1,
- };
-
-+static struct at91_gpio_led dk_leds[] = {
-+ {
-+ .name = "led0",
-+ .gpio = AT91_PIN_PB2,
-+ .trigger = "timer",
-+ }
-+};
-
- static void __init dk_board_init(void)
- {
-@@ -200,8 +386,10 @@
- at91_add_device_nand(&dk_nand_data);
- /* NOR Flash */
- platform_device_register(&dk_flash);
-+ /* LEDs */
-+ at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
- /* VGA */
--// dk_add_device_video();
-+ dk_add_device_video();
- }
-
- MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-csb337.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-csb337.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-csb337.c (arbetskopia)
-@@ -24,6 +24,7 @@
- #include <linux/module.h>
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
-+#include <linux/interrupt.h>
- #include <linux/mtd/physmap.h>
-
- #include <asm/hardware.h>
-@@ -59,6 +60,7 @@
-
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
-+ at91_set_gpio_output(AT91_PIN_PB2, 1); /* third (unused) LED */
-
- /* Setup the serial ports and console */
- at91_init_serial(&csb337_uart_config);
-@@ -149,6 +151,55 @@
- .num_resources = ARRAY_SIZE(csb_flash_resources),
- };
-
-+static struct at91_gpio_led csb337_leds[] = {
-+ {
-+ .name = "led0",
-+ .gpio = AT91_PIN_PB0,
-+ .trigger = "heartbeat",
-+ },
-+ {
-+ .name = "led1",
-+ .gpio = AT91_PIN_PB1,
-+ .trigger = "timer",
-+ },
-+ {
-+ .name = "led2",
-+ .gpio = AT91_PIN_PB2,
-+ }
-+};
-+
-+#if defined(CONFIG_CSB300_WAKE_SW0) || defined(CONFIG_CSB300_WAKE_SW1)
-+static irqreturn_t switch_irq_handler(int irq, void *context)
-+{
-+ return IRQ_HANDLED;
-+}
-+
-+static inline void __init switch_irq_setup(int irq, char *name, unsigned long mode)
-+{
-+ int res;
-+
-+ res = request_irq(irq, switch_irq_handler, IRQF_SAMPLE_RANDOM | mode, name, NULL);
-+ if (res == 0)
-+ enable_irq_wake(irq);
-+}
-+
-+static void __init csb300_switches(void)
-+{
-+#ifdef CONFIG_CSB300_WAKE_SW0
-+ at91_set_A_periph(AT91_PIN_PB29, 1); /* IRQ0 */
-+ switch_irq_setup(AT91RM9200_ID_IRQ0, "csb300_sw0", IRQF_TRIGGER_FALLING);
-+#endif
-+#ifdef CONFIG_CSB300_WAKE_SW1
-+ at91_set_gpio_input(AT91_PIN_PB28, 1);
-+ at91_set_deglitch(AT91_PIN_PB28, 1);
-+ switch_irq_setup(AT91_PIN_PB28, "csb300_sw1", IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING);
-+#endif
-+ /* there's also SW2 at PA21, GPIO or TIOA2 */
-+}
-+#else
-+static void __init csb300_switches(void) {}
-+#endif
-+
- static void __init csb337_board_init(void)
- {
- /* Serial */
-@@ -168,8 +219,12 @@
- at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
- /* MMC */
- at91_add_device_mmc(0, &csb337_mmc_data);
-+ /* LEDS */
-+ at91_gpio_leds(csb337_leds, ARRAY_SIZE(csb337_leds));
- /* NOR flash */
- platform_device_register(&csb_flash);
-+ /* Switches on CSB300 */
-+ csb300_switches();
- }
-
- MACHINE_START(CSB337, "Cogent CSB337")
-Index: linux-2.6.22.1/arch/arm/mach-at91/clock.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/clock.c (revision 1)
-+++ linux-2.6.22.1/arch/arm/mach-at91/clock.c (arbetskopia)
-@@ -32,6 +32,7 @@
- #include <asm/arch/cpu.h>
-
- #include "clock.h"
-+#include "generic.h"
-
-
- /*
-@@ -254,6 +255,23 @@
-
- /*------------------------------------------------------------------------*/
-
-+#ifdef CONFIG_PM
-+
-+int clk_must_disable(struct clk *clk)
-+{
-+ if (!at91_suspend_entering_slow_clock())
-+ return 0;
-+
-+ while (clk->parent)
-+ clk = clk->parent;
-+ return clk != &clk32k;
-+}
-+EXPORT_SYMBOL(clk_must_disable);
-+
-+#endif
-+
-+/*------------------------------------------------------------------------*/
-+
- #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
-
- /*
-@@ -362,7 +380,7 @@
-
- static int at91_clk_show(struct seq_file *s, void *unused)
- {
-- u32 scsr, pcsr, sr;
-+ u32 scsr, pcsr, sr, i;
- struct clk *clk;
-
- seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));
-@@ -372,6 +390,9 @@
- seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
- seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
- seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
-+#warning "Hard-coded PCK"
-+ for (i = 0; i < 4; i++)
-+ seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
- seq_printf(s, "SR = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
-
- seq_printf(s, "\n");
-Index: linux-2.6.22.1/arch/arm/mach-at91/board-cam60.c
-===================================================================
---- linux-2.6.22.1/arch/arm/mach-at91/board-cam60.c (revision 0)
-+++ linux-2.6.22.1/arch/arm/mach-at91/board-cam60.c (revision 0)
-@@ -0,0 +1,148 @@
-+/*
-+ * KwikByte CAM60
-+ *
-+ * based on board-sam9260ek.c
-+ * Copyright (C) 2005 SAN People
-+ * Copyright (C) 2006 Atmel
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/mm.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/flash.h>
-+
-+#include <asm/hardware.h>
-+#include <asm/setup.h>
-+#include <asm/mach-types.h>
-+#include <asm/irq.h>
-+
-+#include <asm/mach/arch.h>
-+#include <asm/mach/map.h>
-+#include <asm/mach/irq.h>
-+
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+#include <asm/arch/at91sam926x_mc.h>
-+
-+#include "generic.h"
-+
-+
-+/*
-+ * Serial port configuration.
-+ * 0 .. 5 = USART0 .. USART5
-+ * 6 = DBGU
-+ */
-+static struct at91_uart_config __initdata cam60_uart_config = {
-+ .console_tty = 0, /* ttyS0 */
-+ .nr_tty = 1,
-+ .tty_map = { 6, -1, -1, -1, -1, -1, -1 } /* ttyS0, ..., ttyS6 */
-+};
-+
-+static void __init cam60_map_io(void)
-+{
-+ /* Initialize processor: 10 MHz crystal */
-+ at91sam9260_initialize(10000000);
-+
-+ /* Setup the serial ports and console */
-+ at91_init_serial(&cam60_uart_config);
-+}
-+
-+static void __init cam60_init_irq(void)
-+{
-+ at91sam9260_init_interrupts(NULL);
-+}
-+
-+
-+/*
-+ * SPI devices.
-+ */
-+#if defined(CONFIG_MTD_DATAFLASH)
-+static struct mtd_partition __initdata cam60_spi_partitions[] = {
-+ {
-+ .name = "BOOT1",
-+ .offset = 0,
-+ .size = 4 * 1056,
-+ },
-+ {
-+ .name = "BOOT2",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 256 * 1056,
-+ },
-+ {
-+ .name = "kernel",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 2222 * 1056,
-+ },
-+ {
-+ .name = "file system",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = MTDPART_SIZ_FULL,
-+ },
-+};
-+
-+static struct flash_platform_data __initdata cam60_spi_flash_platform_data = {
-+ .name = "spi_flash",
-+ .parts = cam60_spi_partitions,
-+ .nr_parts = ARRAY_SIZE(cam60_spi_partitions)
-+};
-+#endif
-+
-+static struct spi_board_info cam60_spi_devices[] = {
-+#if defined(CONFIG_MTD_DATAFLASH)
-+ { /* DataFlash chip */
-+ .modalias = "mtd_dataflash",
-+ .chip_select = 0,
-+ .max_speed_hz = 15 * 1000 * 1000,
-+ .bus_num = 0,
-+ .platform_data = &cam60_spi_flash_platform_data
-+ },
-+#endif
-+};
-+
-+
-+/*
-+ * MACB Ethernet device
-+ */
-+static struct __initdata at91_eth_data cam60_macb_data = {
-+ .phy_irq_pin = AT91_PIN_PB5,
-+ .is_rmii = 0,
-+};
-+
-+
-+static void __init cam60_board_init(void)
-+{
-+ /* Serial */
-+ at91_add_device_serial();
-+ /* SPI */
-+ at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
-+ /* Ethernet */
-+ at91_add_device_eth(&cam60_macb_data);
-+}
-+
-+MACHINE_START(CAM60, "KwikByte CAM60")
-+ /* Maintainer: KwikByte */
-+ .phys_io = AT91_BASE_SYS,
-+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
-+ .boot_params = AT91_SDRAM_BASE + 0x100,
-+ .timer = &at91sam926x_timer,
-+ .map_io = cam60_map_io,
-+ .init_irq = cam60_init_irq,
-+ .init_machine = cam60_board_init,
-+MACHINE_END
-Index: linux-2.6.22.1/arch/arm/configs/cam60_defconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/configs/cam60_defconfig (revision 0)
-+++ linux-2.6.22.1/arch/arm/configs/cam60_defconfig (revision 0)
-@@ -0,0 +1,954 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.20
-+# Tue May 1 21:06:33 2007
-+#
-+CONFIG_ARM=y
-+# CONFIG_GENERIC_TIME is not set
-+CONFIG_MMU=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_VECTORS_BASE=0xffff0000
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# Code maturity level options
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+
-+#
-+# General setup
-+#
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+# CONFIG_SWAP is not set
-+CONFIG_SYSVIPC=y
-+# CONFIG_IPC_NS is not set
-+# CONFIG_POSIX_MQUEUE is not set
-+# CONFIG_BSD_PROCESS_ACCT is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_UTS_NS is not set
-+# CONFIG_AUDIT is not set
-+CONFIG_IKCONFIG=y
-+CONFIG_IKCONFIG_PROC=y
-+CONFIG_SYSFS_DEPRECATED=y
-+# CONFIG_RELAY is not set
-+CONFIG_INITRAMFS_SOURCE=""
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+# CONFIG_EMBEDDED is not set
-+CONFIG_UID16=y
-+CONFIG_SYSCTL_SYSCALL=y
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_ALL is not set
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+CONFIG_BASE_FULL=y
-+CONFIG_FUTEX=y
-+CONFIG_EPOLL=y
-+CONFIG_SHMEM=y
-+CONFIG_SLAB=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+CONFIG_RT_MUTEXES=y
-+# CONFIG_TINY_SHMEM is not set
-+CONFIG_BASE_SMALL=0
-+# CONFIG_SLOB is not set
-+
-+#
-+# Loadable module support
-+#
-+CONFIG_MODULES=y
-+CONFIG_MODULE_UNLOAD=y
-+CONFIG_MODULE_FORCE_UNLOAD=y
-+# CONFIG_MODVERSIONS is not set
-+# CONFIG_MODULE_SRCVERSION_ALL is not set
-+# CONFIG_KMOD is not set
-+
-+#
-+# Block layer
-+#
-+CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+CONFIG_IOSCHED_AS=y
-+# CONFIG_IOSCHED_DEADLINE is not set
-+# CONFIG_IOSCHED_CFQ is not set
-+CONFIG_DEFAULT_AS=y
-+# CONFIG_DEFAULT_DEADLINE is not set
-+# CONFIG_DEFAULT_CFQ is not set
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="anticipatory"
-+
-+#
-+# System Type
-+#
-+# CONFIG_ARCH_AAEC2000 is not set
-+# CONFIG_ARCH_INTEGRATOR is not set
-+# CONFIG_ARCH_REALVIEW is not set
-+# CONFIG_ARCH_VERSATILE is not set
-+CONFIG_ARCH_AT91=y
-+# CONFIG_ARCH_CLPS7500 is not set
-+# CONFIG_ARCH_CLPS711X is not set
-+# CONFIG_ARCH_CO285 is not set
-+# CONFIG_ARCH_EBSA110 is not set
-+# CONFIG_ARCH_EP93XX is not set
-+# CONFIG_ARCH_FOOTBRIDGE is not set
-+# CONFIG_ARCH_NETX is not set
-+# CONFIG_ARCH_H720X is not set
-+# CONFIG_ARCH_IMX is not set
-+# CONFIG_ARCH_IOP32X is not set
-+# CONFIG_ARCH_IOP33X is not set
-+# CONFIG_ARCH_IOP13XX is not set
-+# CONFIG_ARCH_IXP4XX is not set
-+# CONFIG_ARCH_IXP2000 is not set
-+# CONFIG_ARCH_IXP23XX is not set
-+# CONFIG_ARCH_L7200 is not set
-+# CONFIG_ARCH_PNX4008 is not set
-+# CONFIG_ARCH_PXA is not set
-+# CONFIG_ARCH_RPC is not set
-+# CONFIG_ARCH_SA1100 is not set
-+# CONFIG_ARCH_S3C2410 is not set
-+# CONFIG_ARCH_SHARK is not set
-+# CONFIG_ARCH_LH7A40X is not set
-+# CONFIG_ARCH_OMAP is not set
-+
-+#
-+# Atmel AT91 System-on-Chip
-+#
-+# CONFIG_ARCH_AT91RM9200 is not set
-+CONFIG_ARCH_AT91SAM9260=y
-+# CONFIG_ARCH_AT91SAM9261 is not set
-+# CONFIG_ARCH_AT91SAM9263 is not set
-+
-+#
-+# AT91SAM9260 Board Type
-+#
-+# CONFIG_MACH_AT91SAM9260EK is not set
-+CONFIG_MACH_CAM60=y
-+
-+#
-+# AT91 Board Options
-+#
-+
-+#
-+# AT91 Feature Selections
-+#
-+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
-+
-+#
-+# Processor Type
-+#
-+CONFIG_CPU_32=y
-+CONFIG_CPU_ARM926T=y
-+CONFIG_CPU_32v5=y
-+CONFIG_CPU_ABRT_EV5TJ=y
-+CONFIG_CPU_CACHE_VIVT=y
-+CONFIG_CPU_COPY_V4WB=y
-+CONFIG_CPU_TLB_V4WBI=y
-+CONFIG_CPU_CP15=y
-+CONFIG_CPU_CP15_MMU=y
-+
-+#
-+# Processor Features
-+#
-+# CONFIG_ARM_THUMB is not set
-+# CONFIG_CPU_ICACHE_DISABLE is not set
-+# CONFIG_CPU_DCACHE_DISABLE is not set
-+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-+
-+#
-+# Bus support
-+#
-+
-+#
-+# PCCARD (PCMCIA/CardBus) support
-+#
-+# CONFIG_PCCARD is not set
-+
-+#
-+# Kernel Features
-+#
-+# CONFIG_PREEMPT is not set
-+# CONFIG_NO_IDLE_HZ is not set
-+CONFIG_HZ=100
-+# CONFIG_AEABI is not set
-+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4096
-+# CONFIG_RESOURCES_64BIT is not set
-+# CONFIG_LEDS is not set
-+CONFIG_ALIGNMENT_TRAP=y
-+
-+#
-+# Boot options
-+#
-+CONFIG_ZBOOT_ROM_TEXT=0x22000000
-+CONFIG_ZBOOT_ROM_BSS=0x20004000
-+# CONFIG_ZBOOT_ROM is not set
-+CONFIG_CMDLINE="console=ttyS0,115200 noinitrd root=/dev/mtdblock3 rootfstype=jffs2 mem=64M"
-+# CONFIG_XIP_KERNEL is not set
-+
-+#
-+# Floating point emulation
-+#
-+
-+#
-+# At least one emulation must be selected
-+#
-+CONFIG_FPE_NWFPE=y
-+# CONFIG_FPE_NWFPE_XP is not set
-+# CONFIG_FPE_FASTFPE is not set
-+# CONFIG_VFP is not set
-+
-+#
-+# Userspace binary formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_AOUT is not set
-+# CONFIG_BINFMT_MISC is not set
-+# CONFIG_ARTHUR is not set
-+
-+#
-+# Power management options
-+#
-+# CONFIG_PM is not set
-+# CONFIG_APM is not set
-+
-+#
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+# CONFIG_NETDEBUG is not set
-+CONFIG_PACKET=y
-+# CONFIG_PACKET_MMAP is not set
-+CONFIG_UNIX=y
-+CONFIG_XFRM=y
-+# CONFIG_XFRM_USER is not set
-+# CONFIG_XFRM_SUB_POLICY is not set
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+CONFIG_IP_PNP=y
-+# CONFIG_IP_PNP_DHCP is not set
-+CONFIG_IP_PNP_BOOTP=y
-+# CONFIG_IP_PNP_RARP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+CONFIG_INET_XFRM_MODE_TRANSPORT=y
-+CONFIG_INET_XFRM_MODE_TUNNEL=y
-+CONFIG_INET_XFRM_MODE_BEET=y
-+CONFIG_INET_DIAG=y
-+CONFIG_INET_TCP_DIAG=y
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+
-+#
-+# DCCP Configuration (EXPERIMENTAL)
-+#
-+# CONFIG_IP_DCCP is not set
-+
-+#
-+# SCTP Configuration (EXPERIMENTAL)
-+#
-+# CONFIG_IP_SCTP is not set
-+
-+#
-+# TIPC Configuration (EXPERIMENTAL)
-+#
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+
-+#
-+# QoS and/or fair queueing
-+#
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_IEEE80211 is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_STANDALONE=y
-+CONFIG_PREVENT_FIRMWARE_BUILD=y
-+# CONFIG_FW_LOADER is not set
-+# CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-+
-+#
-+# Connector - unified userspace <-> kernelspace linker
-+#
-+# CONFIG_CONNECTOR is not set
-+
-+#
-+# Memory Technology Devices (MTD)
-+#
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+CONFIG_MTD_CONCAT=y
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+# CONFIG_MTD_AFS_PARTS is not set
-+
-+#
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+CONFIG_MTD_BLKDEVS=y
-+CONFIG_MTD_BLOCK=y
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_CFI_INTELEXT is not set
-+# CONFIG_MTD_CFI_AMDSTD is not set
-+# CONFIG_MTD_CFI_STAA is not set
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+# CONFIG_MTD_OBSOLETE_CHIPS is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+CONFIG_MTD_COMPLEX_MAPPINGS=y
-+# CONFIG_MTD_PHYSMAP is not set
-+# CONFIG_MTD_ARM_INTEGRATOR is not set
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+CONFIG_MTD_DATAFLASH=y
-+# CONFIG_MTD_M25P80 is not set
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+
-+#
-+# NAND Flash Device Drivers
-+#
-+# CONFIG_MTD_NAND is not set
-+
-+#
-+# OneNAND Flash Device Drivers
-+#
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# Parallel port support
-+#
-+# CONFIG_PARPORT is not set
-+
-+#
-+# Plug and Play support
-+#
-+
-+#
-+# Block devices
-+#
-+# CONFIG_BLK_DEV_COW_COMMON is not set
-+# CONFIG_BLK_DEV_LOOP is not set
-+# CONFIG_BLK_DEV_NBD is not set
-+CONFIG_BLK_DEV_RAM=y
-+CONFIG_BLK_DEV_RAM_COUNT=16
-+CONFIG_BLK_DEV_RAM_SIZE=8192
-+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-+CONFIG_BLK_DEV_INITRD=y
-+# CONFIG_CDROM_PKTCDVD is not set
-+# CONFIG_ATA_OVER_ETH is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_RAID_ATTRS is not set
-+# CONFIG_SCSI is not set
-+# CONFIG_SCSI_NETLINK is not set
-+
-+#
-+# Serial ATA (prod) and Parallel ATA (experimental) drivers
-+#
-+# CONFIG_ATA is not set
-+
-+#
-+# Multi-device support (RAID and LVM)
-+#
-+# CONFIG_MD is not set
-+
-+#
-+# Fusion MPT device support
-+#
-+# CONFIG_FUSION is not set
-+
-+#
-+# IEEE 1394 (FireWire) support
-+#
-+
-+#
-+# I2O device support
-+#
-+
-+#
-+# Network device support
-+#
-+CONFIG_NETDEVICES=y
-+# CONFIG_DUMMY is not set
-+# CONFIG_BONDING is not set
-+# CONFIG_EQUALIZER is not set
-+# CONFIG_TUN is not set
-+
-+#
-+# PHY device support
-+#
-+# CONFIG_PHYLIB is not set
-+
-+#
-+# Ethernet (10 or 100Mbit)
-+#
-+CONFIG_NET_ETHERNET=y
-+CONFIG_MII=y
-+CONFIG_MACB=y
-+# CONFIG_SMC91X is not set
-+# CONFIG_DM9000 is not set
-+
-+#
-+# Ethernet (1000 Mbit)
-+#
-+
-+#
-+# Ethernet (10000 Mbit)
-+#
-+
-+#
-+# Token Ring devices
-+#
-+
-+#
-+# Wireless LAN (non-hamradio)
-+#
-+# CONFIG_NET_RADIO is not set
-+
-+#
-+# Wan interfaces
-+#
-+# CONFIG_WAN is not set
-+# CONFIG_PPP is not set
-+# CONFIG_SLIP is not set
-+# CONFIG_SHAPER is not set
-+# CONFIG_NETCONSOLE is not set
-+# CONFIG_NETPOLL is not set
-+# CONFIG_NET_POLL_CONTROLLER is not set
-+
-+#
-+# ISDN subsystem
-+#
-+# CONFIG_ISDN is not set
-+
-+#
-+# Input device support
-+#
-+CONFIG_INPUT=y
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+
-+#
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=y
-+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_TSDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+# CONFIG_INPUT_KEYBOARD is not set
-+# CONFIG_INPUT_MOUSE is not set
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+CONFIG_VT=y
-+CONFIG_VT_CONSOLE=y
-+CONFIG_HW_CONSOLE=y
-+# CONFIG_VT_HW_CONSOLE_BINDING is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_ATMEL=y
-+CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+CONFIG_UNIX98_PTYS=y
-+CONFIG_LEGACY_PTYS=y
-+CONFIG_LEGACY_PTY_COUNT=256
-+
-+#
-+# IPMI
-+#
-+# CONFIG_IPMI_HANDLER is not set
-+
-+#
-+# Watchdog Cards
-+#
-+# CONFIG_WATCHDOG is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_NVRAM is not set
-+# CONFIG_DTLK is not set
-+# CONFIG_R3964 is not set
-+# CONFIG_RAW_DRIVER is not set
-+
-+#
-+# TPM devices
-+#
-+# CONFIG_TCG_TPM is not set
-+
-+#
-+# I2C support
-+#
-+# CONFIG_I2C is not set
-+
-+#
-+# SPI support
-+#
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-+
-+#
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+
-+#
-+# Dallas's 1-wire bus
-+#
-+# CONFIG_W1 is not set
-+
-+#
-+# Hardware Monitoring support
-+#
-+# CONFIG_HWMON is not set
-+# CONFIG_HWMON_VID is not set
-+
-+#
-+# Misc devices
-+#
-+# CONFIG_TIFM_CORE is not set
-+
-+#
-+# LED devices
-+#
-+# CONFIG_NEW_LEDS is not set
-+
-+#
-+# LED drivers
-+#
-+
-+#
-+# LED Triggers
-+#
-+
-+#
-+# Multimedia devices
-+#
-+# CONFIG_VIDEO_DEV is not set
-+
-+#
-+# Digital Video Broadcasting Devices
-+#
-+# CONFIG_DVB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB is not set
-+
-+#
-+# Console display driver support
-+#
-+# CONFIG_VGA_CONSOLE is not set
-+CONFIG_DUMMY_CONSOLE=y
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+
-+#
-+# Sound
-+#
-+# CONFIG_SOUND is not set
-+
-+#
-+# HID Devices
-+#
-+# CONFIG_HID is not set
-+
-+#
-+# USB support
-+#
-+CONFIG_USB_ARCH_HAS_HCD=y
-+CONFIG_USB_ARCH_HAS_OHCI=y
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
-+# CONFIG_USB is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# USB Gadget Support
-+#
-+# CONFIG_USB_GADGET is not set
-+
-+#
-+# MMC/SD Card support
-+#
-+# CONFIG_MMC is not set
-+
-+#
-+# Real Time Clock
-+#
-+CONFIG_RTC_LIB=y
-+# CONFIG_RTC_CLASS is not set
-+
-+#
-+# File systems
-+#
-+CONFIG_EXT2_FS=y
-+# CONFIG_EXT2_FS_XATTR is not set
-+# CONFIG_EXT2_FS_XIP is not set
-+CONFIG_EXT3_FS=y
-+CONFIG_EXT3_FS_XATTR=y
-+# CONFIG_EXT3_FS_POSIX_ACL is not set
-+# CONFIG_EXT3_FS_SECURITY is not set
-+# CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=y
-+# CONFIG_JBD_DEBUG is not set
-+CONFIG_FS_MBCACHE=y
-+# CONFIG_REISERFS_FS is not set
-+# CONFIG_JFS_FS is not set
-+# CONFIG_FS_POSIX_ACL is not set
-+# CONFIG_XFS_FS is not set
-+# CONFIG_GFS2_FS is not set
-+# CONFIG_OCFS2_FS is not set
-+# CONFIG_MINIX_FS is not set
-+# CONFIG_ROMFS_FS is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
-+# CONFIG_QUOTA is not set
-+CONFIG_DNOTIFY=y
-+# CONFIG_AUTOFS_FS is not set
-+CONFIG_AUTOFS4_FS=y
-+# CONFIG_FUSE_FS is not set
-+
-+#
-+# CD-ROM/DVD Filesystems
-+#
-+# CONFIG_ISO9660_FS is not set
-+# CONFIG_UDF_FS is not set
-+
-+#
-+# DOS/FAT/NT Filesystems
-+#
-+CONFIG_FAT_FS=y
-+# CONFIG_MSDOS_FS is not set
-+CONFIG_VFAT_FS=y
-+CONFIG_FAT_DEFAULT_CODEPAGE=437
-+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-+# CONFIG_NTFS_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+CONFIG_RAMFS=y
-+# CONFIG_CONFIGFS_FS is not set
-+
-+#
-+# Miscellaneous filesystems
-+#
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
-+# CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
-+CONFIG_CRAMFS=y
-+# CONFIG_VXFS_FS is not set
-+# CONFIG_HPFS_FS is not set
-+# CONFIG_QNX4FS_FS is not set
-+# CONFIG_SYSV_FS is not set
-+# CONFIG_UFS_FS is not set
-+
-+#
-+# Network File Systems
-+#
-+CONFIG_NFS_FS=y
-+CONFIG_NFS_V3=y
-+# CONFIG_NFS_V3_ACL is not set
-+# CONFIG_NFS_V4 is not set
-+# CONFIG_NFS_DIRECTIO is not set
-+# CONFIG_NFSD is not set
-+CONFIG_ROOT_NFS=y
-+CONFIG_LOCKD=y
-+CONFIG_LOCKD_V4=y
-+CONFIG_NFS_COMMON=y
-+CONFIG_SUNRPC=y
-+# CONFIG_RPCSEC_GSS_KRB5 is not set
-+# CONFIG_RPCSEC_GSS_SPKM3 is not set
-+# CONFIG_SMB_FS is not set
-+# CONFIG_CIFS is not set
-+# CONFIG_NCP_FS is not set
-+# CONFIG_CODA_FS is not set
-+# CONFIG_AFS_FS is not set
-+# CONFIG_9P_FS is not set
-+
-+#
-+# Partition Types
-+#
-+# CONFIG_PARTITION_ADVANCED is not set
-+CONFIG_MSDOS_PARTITION=y
-+
-+#
-+# Native Language Support
-+#
-+CONFIG_NLS=y
-+CONFIG_NLS_DEFAULT="iso8859-1"
-+CONFIG_NLS_CODEPAGE_437=y
-+# CONFIG_NLS_CODEPAGE_737 is not set
-+# CONFIG_NLS_CODEPAGE_775 is not set
-+CONFIG_NLS_CODEPAGE_850=y
-+# CONFIG_NLS_CODEPAGE_852 is not set
-+# CONFIG_NLS_CODEPAGE_855 is not set
-+# CONFIG_NLS_CODEPAGE_857 is not set
-+# CONFIG_NLS_CODEPAGE_860 is not set
-+# CONFIG_NLS_CODEPAGE_861 is not set
-+# CONFIG_NLS_CODEPAGE_862 is not set
-+# CONFIG_NLS_CODEPAGE_863 is not set
-+# CONFIG_NLS_CODEPAGE_864 is not set
-+# CONFIG_NLS_CODEPAGE_865 is not set
-+# CONFIG_NLS_CODEPAGE_866 is not set
-+# CONFIG_NLS_CODEPAGE_869 is not set
-+# CONFIG_NLS_CODEPAGE_936 is not set
-+# CONFIG_NLS_CODEPAGE_950 is not set
-+# CONFIG_NLS_CODEPAGE_932 is not set
-+# CONFIG_NLS_CODEPAGE_949 is not set
-+# CONFIG_NLS_CODEPAGE_874 is not set
-+# CONFIG_NLS_ISO8859_8 is not set
-+# CONFIG_NLS_CODEPAGE_1250 is not set
-+# CONFIG_NLS_CODEPAGE_1251 is not set
-+# CONFIG_NLS_ASCII is not set
-+CONFIG_NLS_ISO8859_1=y
-+# CONFIG_NLS_ISO8859_2 is not set
-+# CONFIG_NLS_ISO8859_3 is not set
-+# CONFIG_NLS_ISO8859_4 is not set
-+# CONFIG_NLS_ISO8859_5 is not set
-+# CONFIG_NLS_ISO8859_6 is not set
-+# CONFIG_NLS_ISO8859_7 is not set
-+# CONFIG_NLS_ISO8859_9 is not set
-+# CONFIG_NLS_ISO8859_13 is not set
-+# CONFIG_NLS_ISO8859_14 is not set
-+# CONFIG_NLS_ISO8859_15 is not set
-+# CONFIG_NLS_KOI8_R is not set
-+# CONFIG_NLS_KOI8_U is not set
-+# CONFIG_NLS_UTF8 is not set
-+
-+#
-+# Distributed Lock Manager
-+#
-+# CONFIG_DLM is not set
-+
-+#
-+# Profiling support
-+#
-+# CONFIG_PROFILING is not set
-+
-+#
-+# Kernel hacking
-+#
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_MUST_CHECK=y
-+# CONFIG_MAGIC_SYSRQ is not set
-+# CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
-+CONFIG_DEBUG_KERNEL=y
-+CONFIG_LOG_BUF_SHIFT=14
-+CONFIG_DETECT_SOFTLOCKUP=y
-+# CONFIG_SCHEDSTATS is not set
-+# CONFIG_DEBUG_SLAB is not set
-+# CONFIG_DEBUG_RT_MUTEXES is not set
-+# CONFIG_RT_MUTEX_TESTER is not set
-+# CONFIG_DEBUG_SPINLOCK is not set
-+# CONFIG_DEBUG_MUTEXES is not set
-+# CONFIG_DEBUG_RWSEMS is not set
-+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-+# CONFIG_DEBUG_KOBJECT is not set
-+CONFIG_DEBUG_BUGVERBOSE=y
-+# CONFIG_DEBUG_INFO is not set
-+# CONFIG_DEBUG_VM is not set
-+# CONFIG_DEBUG_LIST is not set
-+CONFIG_FRAME_POINTER=y
-+CONFIG_FORCED_INLINING=y
-+# CONFIG_RCU_TORTURE_TEST is not set
-+CONFIG_DEBUG_USER=y
-+# CONFIG_DEBUG_ERRORS is not set
-+CONFIG_DEBUG_LL=y
-+# CONFIG_DEBUG_ICEDCC is not set
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+
-+#
-+# Cryptographic options
-+#
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+# CONFIG_CRC_CCITT is not set
-+# CONFIG_CRC16 is not set
-+CONFIG_CRC32=y
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_PLIST=y
-+CONFIG_IOMAP_COPY=y
-Index: linux-2.6.22.1/arch/arm/configs/kb9202_defconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/configs/kb9202_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/arm/configs/kb9202_defconfig (arbetskopia)
-@@ -1,19 +1,31 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.13-rc2
--# Sun Aug 14 19:26:59 2005
-+# Linux kernel version: 2.6.21
-+# Mon May 7 11:43:14 2007
- #
- CONFIG_ARM=y
-+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-+CONFIG_GENERIC_GPIO=y
-+# CONFIG_GENERIC_TIME is not set
- CONFIG_MMU=y
--CONFIG_UID16=y
-+# CONFIG_NO_IOPORT is not set
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+CONFIG_HARDIRQS_SW_RESEND=y
-+CONFIG_GENERIC_IRQ_PROBE=y
- CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_ZONE_DMA=y
-+CONFIG_VECTORS_BASE=0xffff0000
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
- #
- # Code maturity level options
- #
--# CONFIG_EXPERIMENTAL is not set
--CONFIG_CLEAN_COMPILE=y
-+CONFIG_EXPERIMENTAL=y
- CONFIG_BROKEN_ON_SMP=y
- CONFIG_INIT_ENV_ARG_LIMIT=32
-
-@@ -21,54 +33,103 @@
- # General setup
- #
- CONFIG_LOCALVERSION=""
--# CONFIG_SWAP is not set
--# CONFIG_SYSVIPC is not set
--# CONFIG_BSD_PROCESS_ACCT is not set
-+CONFIG_LOCALVERSION_AUTO=y
-+CONFIG_SWAP=y
-+CONFIG_SYSVIPC=y
-+# CONFIG_IPC_NS is not set
-+CONFIG_SYSVIPC_SYSCTL=y
-+CONFIG_POSIX_MQUEUE=y
-+CONFIG_BSD_PROCESS_ACCT=y
-+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_UTS_NS is not set
-+CONFIG_AUDIT=y
-+CONFIG_IKCONFIG=y
-+CONFIG_IKCONFIG_PROC=y
-+CONFIG_SYSFS_DEPRECATED=y
-+# CONFIG_RELAY is not set
-+CONFIG_BLK_DEV_INITRD=y
-+CONFIG_INITRAMFS_SOURCE=""
-+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
- CONFIG_SYSCTL=y
--# CONFIG_AUDIT is not set
--CONFIG_HOTPLUG=y
--# CONFIG_KOBJECT_UEVENT is not set
--# CONFIG_IKCONFIG is not set
- # CONFIG_EMBEDDED is not set
-+CONFIG_UID16=y
-+CONFIG_SYSCTL_SYSCALL=y
- CONFIG_KALLSYMS=y
- # CONFIG_KALLSYMS_ALL is not set
--# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_KALLSYMS_EXTRA_PASS=y
-+CONFIG_HOTPLUG=y
- CONFIG_PRINTK=y
- CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
- CONFIG_BASE_FULL=y
- CONFIG_FUTEX=y
- CONFIG_EPOLL=y
--CONFIG_CC_OPTIMIZE_FOR_SIZE=y
- CONFIG_SHMEM=y
--CONFIG_CC_ALIGN_FUNCTIONS=0
--CONFIG_CC_ALIGN_LABELS=0
--CONFIG_CC_ALIGN_LOOPS=0
--CONFIG_CC_ALIGN_JUMPS=0
-+CONFIG_SLAB=y
-+CONFIG_VM_EVENT_COUNTERS=y
-+CONFIG_RT_MUTEXES=y
- # CONFIG_TINY_SHMEM is not set
- CONFIG_BASE_SMALL=0
-+# CONFIG_SLOB is not set
-
- #
- # Loadable module support
- #
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
--CONFIG_OBSOLETE_MODPARM=y
--# CONFIG_MODULE_SRCVERSION_ALL is not set
-+# CONFIG_MODULE_FORCE_UNLOAD is not set
-+CONFIG_MODVERSIONS=y
-+CONFIG_MODULE_SRCVERSION_ALL=y
- CONFIG_KMOD=y
-
- #
-+# Block layer
-+#
-+CONFIG_BLOCK=y
-+CONFIG_LBD=y
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+CONFIG_IOSCHED_AS=y
-+CONFIG_IOSCHED_DEADLINE=y
-+CONFIG_IOSCHED_CFQ=y
-+# CONFIG_DEFAULT_AS is not set
-+# CONFIG_DEFAULT_DEADLINE is not set
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
-+
-+#
- # System Type
- #
-+# CONFIG_ARCH_AAEC2000 is not set
-+# CONFIG_ARCH_INTEGRATOR is not set
-+# CONFIG_ARCH_REALVIEW is not set
-+# CONFIG_ARCH_VERSATILE is not set
-+CONFIG_ARCH_AT91=y
- # CONFIG_ARCH_CLPS7500 is not set
- # CONFIG_ARCH_CLPS711X is not set
- # CONFIG_ARCH_CO285 is not set
- # CONFIG_ARCH_EBSA110 is not set
-+# CONFIG_ARCH_EP93XX is not set
- # CONFIG_ARCH_FOOTBRIDGE is not set
--# CONFIG_ARCH_INTEGRATOR is not set
--# CONFIG_ARCH_IOP3XX is not set
-+# CONFIG_ARCH_NETX is not set
-+# CONFIG_ARCH_H720X is not set
-+# CONFIG_ARCH_IMX is not set
-+# CONFIG_ARCH_IOP32X is not set
-+# CONFIG_ARCH_IOP33X is not set
-+# CONFIG_ARCH_IOP13XX is not set
- # CONFIG_ARCH_IXP4XX is not set
- # CONFIG_ARCH_IXP2000 is not set
-+# CONFIG_ARCH_IXP23XX is not set
- # CONFIG_ARCH_L7200 is not set
-+# CONFIG_ARCH_NS9XXX is not set
-+# CONFIG_ARCH_PNX4008 is not set
- # CONFIG_ARCH_PXA is not set
- # CONFIG_ARCH_RPC is not set
- # CONFIG_ARCH_SA1100 is not set
-@@ -76,34 +137,52 @@
- # CONFIG_ARCH_SHARK is not set
- # CONFIG_ARCH_LH7A40X is not set
- # CONFIG_ARCH_OMAP is not set
--# CONFIG_ARCH_VERSATILE is not set
--# CONFIG_ARCH_IMX is not set
--# CONFIG_ARCH_H720X is not set
--# CONFIG_ARCH_AAEC2000 is not set
--CONFIG_ARCH_AT91=y
-+
-+#
-+# Atmel AT91 System-on-Chip
-+#
- CONFIG_ARCH_AT91RM9200=y
-+# CONFIG_ARCH_AT91SAM9260 is not set
-+# CONFIG_ARCH_AT91SAM9261 is not set
-+# CONFIG_ARCH_AT91SAM9263 is not set
-
- #
--# AT91RM9200 Implementations
-+# AT91RM9200 Board Type
- #
-+# CONFIG_MACH_ONEARM is not set
- # CONFIG_ARCH_AT91RM9200DK is not set
- # CONFIG_MACH_AT91RM9200EK is not set
- # CONFIG_MACH_CSB337 is not set
- # CONFIG_MACH_CSB637 is not set
- # CONFIG_MACH_CARMEVA is not set
-+# CONFIG_MACH_ATEB9200 is not set
- CONFIG_MACH_KB9200=y
-+# CONFIG_MACH_KAFA is not set
-+# CONFIG_MACH_CHUB is not set
-
- #
-+# AT91 Board Options
-+#
-+
-+#
-+# AT91 Feature Selections
-+#
-+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
-+# CONFIG_ATMEL_TCLIB is not set
-+
-+#
- # Processor Type
- #
- CONFIG_CPU_32=y
- CONFIG_CPU_ARM920T=y
--CONFIG_CPU_32v4=y
-+CONFIG_CPU_32v4T=y
- CONFIG_CPU_ABRT_EV4T=y
- CONFIG_CPU_CACHE_V4WT=y
- CONFIG_CPU_CACHE_VIVT=y
- CONFIG_CPU_COPY_V4WB=y
- CONFIG_CPU_TLB_V4WBI=y
-+CONFIG_CPU_CP15=y
-+CONFIG_CPU_CP15_MMU=y
-
- #
- # Processor Features
-@@ -112,24 +191,44 @@
- # CONFIG_CPU_ICACHE_DISABLE is not set
- # CONFIG_CPU_DCACHE_DISABLE is not set
- # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-+# CONFIG_OUTER_CACHE is not set
-
- #
- # Bus support
- #
--CONFIG_ISA_DMA_API=y
-
- #
- # PCCARD (PCMCIA/CardBus) support
- #
--# CONFIG_PCCARD is not set
-+CONFIG_PCCARD=m
-+# CONFIG_PCMCIA_DEBUG is not set
-+CONFIG_PCMCIA=m
-+CONFIG_PCMCIA_LOAD_CIS=y
-+CONFIG_PCMCIA_IOCTL=y
-
- #
-+# PC-card bridges
-+#
-+# CONFIG_AT91_CF is not set
-+
-+#
- # Kernel Features
- #
-+# CONFIG_PREEMPT is not set
- # CONFIG_NO_IDLE_HZ is not set
-+CONFIG_HZ=100
-+# CONFIG_AEABI is not set
- # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
- CONFIG_FLATMEM=y
- CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+CONFIG_SPLIT_PTLOCK_CPUS=4096
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=1
- # CONFIG_LEDS is not set
- CONFIG_ALIGNMENT_TRAP=y
-
-@@ -138,8 +237,10 @@
- #
- CONFIG_ZBOOT_ROM_TEXT=0x10000000
- CONFIG_ZBOOT_ROM_BSS=0x20040000
--CONFIG_ZBOOT_ROM=y
--CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram rw initrd=0x20210000,654933"
-+# CONFIG_ZBOOT_ROM is not set
-+CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
-+# CONFIG_XIP_KERNEL is not set
-+# CONFIG_KEXEC is not set
-
- #
- # Floating point emulation
-@@ -150,6 +251,7 @@
- #
- CONFIG_FPE_NWFPE=y
- # CONFIG_FPE_NWFPE_XP is not set
-+# CONFIG_FPE_FASTFPE is not set
-
- #
- # Userspace binary formats
-@@ -165,6 +267,96 @@
- # CONFIG_PM is not set
-
- #
-+# Networking
-+#
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+# CONFIG_NETDEBUG is not set
-+CONFIG_PACKET=y
-+# CONFIG_PACKET_MMAP is not set
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+CONFIG_IP_MULTICAST=y
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+CONFIG_IP_PNP=y
-+# CONFIG_IP_PNP_DHCP is not set
-+# CONFIG_IP_PNP_BOOTP is not set
-+# CONFIG_IP_PNP_RARP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_IP_MROUTE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_INET6_XFRM_TUNNEL is not set
-+# CONFIG_INET6_TUNNEL is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+
-+#
-+# DCCP Configuration (EXPERIMENTAL)
-+#
-+# CONFIG_IP_DCCP is not set
-+
-+#
-+# SCTP Configuration (EXPERIMENTAL)
-+#
-+CONFIG_IP_SCTP=m
-+# CONFIG_SCTP_DBG_MSG is not set
-+# CONFIG_SCTP_DBG_OBJCNT is not set
-+# CONFIG_SCTP_HMAC_NONE is not set
-+# CONFIG_SCTP_HMAC_SHA1 is not set
-+CONFIG_SCTP_HMAC_MD5=y
-+
-+#
-+# TIPC Configuration (EXPERIMENTAL)
-+#
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+
-+#
-+# QoS and/or fair queueing
-+#
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_IEEE80211 is not set
-+
-+#
- # Device Drivers
- #
-
-@@ -173,15 +365,97 @@
- #
- CONFIG_STANDALONE=y
- CONFIG_PREVENT_FIRMWARE_BUILD=y
--# CONFIG_FW_LOADER is not set
--CONFIG_DEBUG_DRIVER=y
-+CONFIG_FW_LOADER=y
-+# CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
-+# CONFIG_SYS_HYPERVISOR is not set
-
- #
-+# Connector - unified userspace <-> kernelspace linker
-+#
-+# CONFIG_CONNECTOR is not set
-+
-+#
- # Memory Technology Devices (MTD)
- #
--# CONFIG_MTD is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+CONFIG_MTD_CONCAT=y
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+CONFIG_MTD_CMDLINE_PARTS=y
-+# CONFIG_MTD_AFS_PARTS is not set
-
- #
-+# User Modules And Translation Layers
-+#
-+CONFIG_MTD_CHAR=y
-+CONFIG_MTD_BLKDEVS=y
-+CONFIG_MTD_BLOCK=y
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+# CONFIG_MTD_CFI is not set
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+# CONFIG_MTD_OBSOLETE_CHIPS is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+CONFIG_MTD_COMPLEX_MAPPINGS=y
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+
-+#
-+# NAND Flash Device Drivers
-+#
-+CONFIG_MTD_NAND=y
-+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-+# CONFIG_MTD_NAND_ECC_SMC is not set
-+CONFIG_MTD_NAND_IDS=y
-+# CONFIG_MTD_NAND_DISKONCHIP is not set
-+CONFIG_MTD_NAND_AT91=y
-+# CONFIG_MTD_NAND_NANDSIM is not set
-+
-+#
-+# OneNAND Flash Device Drivers
-+#
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
- # Parallel port support
- #
- # CONFIG_PARPORT is not set
-@@ -189,6 +463,7 @@
- #
- # Plug and Play support
- #
-+# CONFIG_PNPACPI is not set
-
- #
- # Block devices
-@@ -196,28 +471,27 @@
- # CONFIG_BLK_DEV_COW_COMMON is not set
- CONFIG_BLK_DEV_LOOP=y
- # CONFIG_BLK_DEV_CRYPTOLOOP is not set
--CONFIG_BLK_DEV_NBD=y
-+# CONFIG_BLK_DEV_NBD is not set
- # CONFIG_BLK_DEV_UB is not set
- CONFIG_BLK_DEV_RAM=y
- CONFIG_BLK_DEV_RAM_COUNT=16
--CONFIG_BLK_DEV_RAM_SIZE=4096
--CONFIG_BLK_DEV_INITRD=y
--CONFIG_INITRAMFS_SOURCE=""
-+CONFIG_BLK_DEV_RAM_SIZE=16384
-+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
- # CONFIG_CDROM_PKTCDVD is not set
-+# CONFIG_ATA_OVER_ETH is not set
-
- #
--# IO Schedulers
-+# ATA/ATAPI/MFM/RLL support
- #
--CONFIG_IOSCHED_NOOP=y
--CONFIG_IOSCHED_AS=y
--CONFIG_IOSCHED_DEADLINE=y
--CONFIG_IOSCHED_CFQ=y
--# CONFIG_ATA_OVER_ETH is not set
-+# CONFIG_IDE is not set
-
- #
- # SCSI device support
- #
-+# CONFIG_RAID_ATTRS is not set
- CONFIG_SCSI=y
-+# CONFIG_SCSI_TGT is not set
-+# CONFIG_SCSI_NETLINK is not set
- CONFIG_SCSI_PROC_FS=y
-
- #
-@@ -233,24 +507,41 @@
- #
- # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
- #
--# CONFIG_SCSI_MULTI_LUN is not set
--# CONFIG_SCSI_CONSTANTS is not set
--# CONFIG_SCSI_LOGGING is not set
-+CONFIG_SCSI_MULTI_LUN=y
-+CONFIG_SCSI_CONSTANTS=y
-+CONFIG_SCSI_LOGGING=y
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-
- #
--# SCSI Transport Attributes
-+# SCSI Transports
- #
--# CONFIG_SCSI_SPI_ATTRS is not set
-+CONFIG_SCSI_SPI_ATTRS=m
- # CONFIG_SCSI_FC_ATTRS is not set
- # CONFIG_SCSI_ISCSI_ATTRS is not set
-+# CONFIG_SCSI_SAS_ATTRS is not set
-+# CONFIG_SCSI_SAS_LIBSAS is not set
-
- #
- # SCSI low-level drivers
- #
--# CONFIG_SCSI_SATA is not set
-+# CONFIG_ISCSI_TCP is not set
- # CONFIG_SCSI_DEBUG is not set
-
- #
-+# PCMCIA SCSI adapter support
-+#
-+# CONFIG_PCMCIA_AHA152X is not set
-+# CONFIG_PCMCIA_FDOMAIN is not set
-+# CONFIG_PCMCIA_NINJA_SCSI is not set
-+# CONFIG_PCMCIA_QLOGIC is not set
-+# CONFIG_PCMCIA_SYM53C500 is not set
-+
-+#
-+# Serial ATA (prod) and Parallel ATA (experimental) drivers
-+#
-+# CONFIG_ATA is not set
-+
-+#
- # Multi-device support (RAID and LVM)
- #
- # CONFIG_MD is not set
-@@ -269,61 +560,8 @@
- #
-
- #
--# Networking support
-+# Network device support
- #
--CONFIG_NET=y
--
--#
--# Networking options
--#
--CONFIG_PACKET=y
--# CONFIG_PACKET_MMAP is not set
--CONFIG_UNIX=y
--# CONFIG_NET_KEY is not set
--CONFIG_INET=y
--CONFIG_IP_MULTICAST=y
--# CONFIG_IP_ADVANCED_ROUTER is not set
--CONFIG_IP_FIB_HASH=y
--CONFIG_IP_PNP=y
--CONFIG_IP_PNP_DHCP=y
--# CONFIG_IP_PNP_BOOTP is not set
--# CONFIG_IP_PNP_RARP is not set
--# CONFIG_NET_IPIP is not set
--# CONFIG_NET_IPGRE is not set
--# CONFIG_IP_MROUTE is not set
--# CONFIG_SYN_COOKIES is not set
--# CONFIG_INET_AH is not set
--# CONFIG_INET_ESP is not set
--# CONFIG_INET_IPCOMP is not set
--# CONFIG_INET_TUNNEL is not set
--# CONFIG_IP_TCPDIAG is not set
--# CONFIG_IP_TCPDIAG_IPV6 is not set
--# CONFIG_TCP_CONG_ADVANCED is not set
--CONFIG_TCP_CONG_BIC=y
--# CONFIG_IPV6 is not set
--# CONFIG_NETFILTER is not set
--# CONFIG_BRIDGE is not set
--# CONFIG_VLAN_8021Q is not set
--# CONFIG_DECNET is not set
--# CONFIG_LLC2 is not set
--# CONFIG_IPX is not set
--# CONFIG_ATALK is not set
--
--#
--# QoS and/or fair queueing
--#
--# CONFIG_NET_SCHED is not set
--# CONFIG_NET_CLS_ROUTE is not set
--
--#
--# Network testing
--#
--# CONFIG_NET_PKTGEN is not set
--# CONFIG_NETPOLL is not set
--# CONFIG_NET_POLL_CONTROLLER is not set
--# CONFIG_HAMRADIO is not set
--# CONFIG_IRDA is not set
--# CONFIG_BT is not set
- CONFIG_NETDEVICES=y
- # CONFIG_DUMMY is not set
- # CONFIG_BONDING is not set
-@@ -331,6 +569,11 @@
- # CONFIG_TUN is not set
-
- #
-+# PHY device support
-+#
-+# CONFIG_PHYLIB is not set
-+
-+#
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
-@@ -357,11 +600,20 @@
- # CONFIG_NET_RADIO is not set
-
- #
-+# PCMCIA network device support
-+#
-+# CONFIG_NET_PCMCIA is not set
-+
-+#
- # Wan interfaces
- #
- # CONFIG_WAN is not set
- # CONFIG_PPP is not set
- # CONFIG_SLIP is not set
-+# CONFIG_SHAPER is not set
-+# CONFIG_NETCONSOLE is not set
-+# CONFIG_NETPOLL is not set
-+# CONFIG_NET_POLL_CONTROLLER is not set
-
- #
- # ISDN subsystem
-@@ -372,6 +624,7 @@
- # Input device support
- #
- CONFIG_INPUT=y
-+# CONFIG_INPUT_FF_MEMLESS is not set
-
- #
- # Userland interfaces
-@@ -397,9 +650,7 @@
- #
- # Hardware I/O ports
- #
--CONFIG_SERIO=y
--# CONFIG_SERIO_SERPORT is not set
--# CONFIG_SERIO_RAW is not set
-+# CONFIG_SERIO is not set
- # CONFIG_GAMEPORT is not set
-
- #
-@@ -408,6 +659,7 @@
- CONFIG_VT=y
- CONFIG_VT_CONSOLE=y
- CONFIG_HW_CONSOLE=y
-+# CONFIG_VT_HW_CONSOLE_BINDING is not set
- # CONFIG_SERIAL_NONSTANDARD is not set
-
- #
-@@ -420,11 +672,11 @@
- #
- CONFIG_SERIAL_ATMEL=y
- CONFIG_SERIAL_ATMEL_CONSOLE=y
-+# CONFIG_SERIAL_ATMEL_TTYAT is not set
- CONFIG_SERIAL_CORE=y
- CONFIG_SERIAL_CORE_CONSOLE=y
- CONFIG_UNIX98_PTYS=y
--CONFIG_LEGACY_PTYS=y
--CONFIG_LEGACY_PTY_COUNT=256
-+# CONFIG_LEGACY_PTYS is not set
-
- #
- # IPMI
-@@ -435,21 +687,23 @@
- # Watchdog Cards
- #
- # CONFIG_WATCHDOG is not set
-+# CONFIG_HW_RANDOM is not set
- # CONFIG_NVRAM is not set
--# CONFIG_RTC is not set
--# CONFIG_AT91RM9200_RTC is not set
- # CONFIG_DTLK is not set
- # CONFIG_R3964 is not set
-
- #
--# Ftape, the floppy tape device driver
-+# PCMCIA character devices
- #
-+# CONFIG_SYNCLINK_CS is not set
-+# CONFIG_CARDMAN_4000 is not set
-+# CONFIG_CARDMAN_4040 is not set
- # CONFIG_RAW_DRIVER is not set
-
- #
- # TPM devices
- #
--# CONFIG_AT91_SPI is not set
-+# CONFIG_TCG_TPM is not set
-
- #
- # I2C support
-@@ -457,10 +711,50 @@
- # CONFIG_I2C is not set
-
- #
-+# SPI support
-+#
-+# CONFIG_SPI is not set
-+# CONFIG_SPI_MASTER is not set
-+
-+#
-+# Dallas's 1-wire bus
-+#
-+# CONFIG_W1 is not set
-+
-+#
-+# Hardware Monitoring support
-+#
-+CONFIG_HWMON=y
-+# CONFIG_HWMON_VID is not set
-+# CONFIG_SENSORS_ABITUGURU is not set
-+# CONFIG_SENSORS_F71805F is not set
-+# CONFIG_SENSORS_PC87427 is not set
-+# CONFIG_SENSORS_VT1211 is not set
-+CONFIG_HWMON_DEBUG_CHIP=y
-+
-+#
- # Misc devices
- #
-
- #
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
-+# LED devices
-+#
-+# CONFIG_NEW_LEDS is not set
-+
-+#
-+# LED drivers
-+#
-+
-+#
-+# LED Triggers
-+#
-+
-+#
- # Multimedia devices
- #
- # CONFIG_VIDEO_DEV is not set
-@@ -469,100 +763,156 @@
- # Digital Video Broadcasting Devices
- #
- # CONFIG_DVB is not set
-+# CONFIG_USB_DABUSB is not set
-
- #
- # Graphics support
- #
--# CONFIG_FB is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_BACKLIGHT_CLASS_DEVICE=y
-+# CONFIG_LCD_CLASS_DEVICE is not set
-+CONFIG_BACKLIGHT_KB920x=y
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+CONFIG_FB_MODE_HELPERS=y
-+CONFIG_FB_TILEBLITTING=y
-
- #
-+# Frame buffer hardware drivers
-+#
-+CONFIG_FB_S1D15605=y
-+# CONFIG_FB_S1D13XXX is not set
-+# CONFIG_FB_VIRTUAL is not set
-+
-+#
- # Console display driver support
- #
- # CONFIG_VGA_CONSOLE is not set
- CONFIG_DUMMY_CONSOLE=y
-+CONFIG_FRAMEBUFFER_CONSOLE=y
-+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-+CONFIG_FONTS=y
-+# CONFIG_FONT_8x8 is not set
-+# CONFIG_FONT_8x16 is not set
-+# CONFIG_FONT_6x11 is not set
-+# CONFIG_FONT_7x14 is not set
-+# CONFIG_FONT_PEARL_8x8 is not set
-+# CONFIG_FONT_ACORN_8x8 is not set
-+CONFIG_FONT_MINI_4x6=y
-+# CONFIG_FONT_SUN8x16 is not set
-+# CONFIG_FONT_SUN12x22 is not set
-+# CONFIG_FONT_10x18 is not set
-
- #
-+# Logo configuration
-+#
-+# CONFIG_LOGO is not set
-+
-+#
- # Sound
- #
- # CONFIG_SOUND is not set
-
- #
-+# HID Devices
-+#
-+CONFIG_HID=y
-+# CONFIG_HID_DEBUG is not set
-+
-+#
- # USB support
- #
- CONFIG_USB_ARCH_HAS_HCD=y
- CONFIG_USB_ARCH_HAS_OHCI=y
-+# CONFIG_USB_ARCH_HAS_EHCI is not set
- CONFIG_USB=y
--CONFIG_USB_DEBUG=y
-+# CONFIG_USB_DEBUG is not set
-
- #
- # Miscellaneous USB options
- #
- CONFIG_USB_DEVICEFS=y
-+# CONFIG_USB_DYNAMIC_MINORS is not set
-+# CONFIG_USB_OTG is not set
-
- #
- # USB Host Controller Drivers
- #
- # CONFIG_USB_ISP116X_HCD is not set
- CONFIG_USB_OHCI_HCD=y
--# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
- CONFIG_USB_OHCI_LITTLE_ENDIAN=y
- # CONFIG_USB_SL811_HCD is not set
-
- #
- # USB Device Class drivers
- #
--# CONFIG_USB_BLUETOOTH_TTY is not set
- # CONFIG_USB_ACM is not set
- # CONFIG_USB_PRINTER is not set
-
- #
--# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
- #
-+
-+#
-+# may also be needed; see USB_STORAGE Help for more information
-+#
- CONFIG_USB_STORAGE=y
--CONFIG_USB_STORAGE_DEBUG=y
-+# CONFIG_USB_STORAGE_DEBUG is not set
-+# CONFIG_USB_STORAGE_DATAFAB is not set
- # CONFIG_USB_STORAGE_FREECOM is not set
- # CONFIG_USB_STORAGE_DPCM is not set
-+# CONFIG_USB_STORAGE_USBAT is not set
-+# CONFIG_USB_STORAGE_SDDR09 is not set
-+# CONFIG_USB_STORAGE_SDDR55 is not set
-+# CONFIG_USB_STORAGE_JUMPSHOT is not set
-+# CONFIG_USB_STORAGE_ALAUDA is not set
-+# CONFIG_USB_STORAGE_KARMA is not set
-+CONFIG_USB_LIBUSUAL=y
-
- #
- # USB Input Devices
- #
--# CONFIG_USB_HID is not set
--
--#
--# USB HID Boot Protocol drivers
--#
--# CONFIG_USB_KBD is not set
--# CONFIG_USB_MOUSE is not set
-+CONFIG_USB_HID=y
-+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-+# CONFIG_HID_FF is not set
-+# CONFIG_USB_HIDDEV is not set
- # CONFIG_USB_AIPTEK is not set
- # CONFIG_USB_WACOM is not set
- # CONFIG_USB_ACECAD is not set
- # CONFIG_USB_KBTAB is not set
- # CONFIG_USB_POWERMATE is not set
--# CONFIG_USB_MTOUCH is not set
--# CONFIG_USB_ITMTOUCH is not set
--# CONFIG_USB_EGALAX is not set
-+# CONFIG_USB_TOUCHSCREEN is not set
-+# CONFIG_USB_YEALINK is not set
- # CONFIG_USB_XPAD is not set
- # CONFIG_USB_ATI_REMOTE is not set
-+# CONFIG_USB_ATI_REMOTE2 is not set
-+# CONFIG_USB_KEYSPAN_REMOTE is not set
-+# CONFIG_USB_APPLETOUCH is not set
-+# CONFIG_USB_GTCO is not set
-
- #
- # USB Imaging devices
- #
-+# CONFIG_USB_MDC800 is not set
- # CONFIG_USB_MICROTEK is not set
-
- #
--# USB Multimedia devices
--#
--# CONFIG_USB_DABUSB is not set
--
--#
--# Video4Linux support is needed for USB Multimedia device support
--#
--
--#
- # USB Network Adapters
- #
-+# CONFIG_USB_CATC is not set
- # CONFIG_USB_KAWETH is not set
- # CONFIG_USB_PEGASUS is not set
-+# CONFIG_USB_RTL8150 is not set
-+# CONFIG_USB_USBNET_MII is not set
- # CONFIG_USB_USBNET is not set
- # CONFIG_USB_MON is not set
-
-@@ -580,12 +930,23 @@
- #
- # CONFIG_USB_EMI62 is not set
- # CONFIG_USB_EMI26 is not set
-+# CONFIG_USB_ADUTUX is not set
-+# CONFIG_USB_AUERSWALD is not set
-+# CONFIG_USB_RIO500 is not set
-+# CONFIG_USB_LEGOTOWER is not set
- # CONFIG_USB_LCD is not set
-+# CONFIG_USB_BERRY_CHARGE is not set
- # CONFIG_USB_LED is not set
-+# CONFIG_USB_CYPRESS_CY7C63 is not set
- # CONFIG_USB_CYTHERM is not set
--# CONFIG_USB_PHIDGETKIT is not set
--# CONFIG_USB_PHIDGETSERVO is not set
-+# CONFIG_USB_PHIDGET is not set
- # CONFIG_USB_IDMOUSE is not set
-+# CONFIG_USB_FTDI_ELAN is not set
-+# CONFIG_USB_APPLEDISPLAY is not set
-+# CONFIG_USB_LD is not set
-+# CONFIG_USB_TRANCEVIBRATOR is not set
-+# CONFIG_USB_IOWARRIOR is not set
-+# CONFIG_USB_TEST is not set
-
- #
- # USB DSL modem support
-@@ -599,36 +960,51 @@
- #
- # MMC/SD Card support
- #
--# CONFIG_MMC is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+CONFIG_MMC_BLOCK=y
-+CONFIG_MMC_AT91=y
-
- #
-+# Real Time Clock
-+#
-+CONFIG_RTC_LIB=y
-+# CONFIG_RTC_CLASS is not set
-+
-+#
- # File systems
- #
- CONFIG_EXT2_FS=y
- CONFIG_EXT2_FS_XATTR=y
--# CONFIG_EXT2_FS_POSIX_ACL is not set
--# CONFIG_EXT2_FS_SECURITY is not set
-+CONFIG_EXT2_FS_POSIX_ACL=y
-+CONFIG_EXT2_FS_SECURITY=y
- # CONFIG_EXT2_FS_XIP is not set
- CONFIG_EXT3_FS=y
- CONFIG_EXT3_FS_XATTR=y
--# CONFIG_EXT3_FS_POSIX_ACL is not set
--# CONFIG_EXT3_FS_SECURITY is not set
-+CONFIG_EXT3_FS_POSIX_ACL=y
-+CONFIG_EXT3_FS_SECURITY=y
-+# CONFIG_EXT4DEV_FS is not set
- CONFIG_JBD=y
- # CONFIG_JBD_DEBUG is not set
- CONFIG_FS_MBCACHE=y
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
--
--#
--# XFS support
--#
-+CONFIG_FS_POSIX_ACL=y
- # CONFIG_XFS_FS is not set
-+# CONFIG_GFS2_FS is not set
-+# CONFIG_OCFS2_FS is not set
- # CONFIG_MINIX_FS is not set
- # CONFIG_ROMFS_FS is not set
--# CONFIG_QUOTA is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
-+CONFIG_QUOTA=y
-+# CONFIG_QFMT_V1 is not set
-+CONFIG_QFMT_V2=y
-+CONFIG_QUOTACTL=y
- CONFIG_DNOTIFY=y
--CONFIG_AUTOFS_FS=y
-+# CONFIG_AUTOFS_FS is not set
- CONFIG_AUTOFS4_FS=y
-+# CONFIG_FUSE_FS is not set
-
- #
- # CD-ROM/DVD Filesystems
-@@ -643,25 +1019,40 @@
- CONFIG_MSDOS_FS=y
- CONFIG_VFAT_FS=y
- CONFIG_FAT_DEFAULT_CODEPAGE=437
--CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-+CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
- # CONFIG_NTFS_FS is not set
-
- #
- # Pseudo filesystems
- #
- CONFIG_PROC_FS=y
-+CONFIG_PROC_SYSCTL=y
- CONFIG_SYSFS=y
--CONFIG_DEVPTS_FS_XATTR=y
--# CONFIG_DEVPTS_FS_SECURITY is not set
- CONFIG_TMPFS=y
--# CONFIG_TMPFS_XATTR is not set
-+# CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
- CONFIG_RAMFS=y
-+CONFIG_CONFIGFS_FS=y
-
- #
- # Miscellaneous filesystems
- #
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
- # CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+CONFIG_JFFS2_FS=y
-+CONFIG_JFFS2_FS_DEBUG=0
-+CONFIG_JFFS2_FS_WRITEBUFFER=y
-+# CONFIG_JFFS2_SUMMARY is not set
-+# CONFIG_JFFS2_FS_XATTR is not set
-+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-+CONFIG_JFFS2_ZLIB=y
-+CONFIG_JFFS2_RTIME=y
-+# CONFIG_JFFS2_RUBIN is not set
- # CONFIG_CRAMFS is not set
- # CONFIG_VXFS_FS is not set
- # CONFIG_HPFS_FS is not set
-@@ -675,16 +1066,23 @@
- CONFIG_NFS_FS=y
- CONFIG_NFS_V3=y
- # CONFIG_NFS_V3_ACL is not set
-+CONFIG_NFS_V4=y
-+# CONFIG_NFS_DIRECTIO is not set
- # CONFIG_NFSD is not set
- CONFIG_ROOT_NFS=y
- CONFIG_LOCKD=y
- CONFIG_LOCKD_V4=y
- CONFIG_NFS_COMMON=y
- CONFIG_SUNRPC=y
-+CONFIG_SUNRPC_GSS=y
-+CONFIG_RPCSEC_GSS_KRB5=y
-+# CONFIG_RPCSEC_GSS_SPKM3 is not set
- # CONFIG_SMB_FS is not set
- # CONFIG_CIFS is not set
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
-+# CONFIG_AFS_FS is not set
-+# CONFIG_9P_FS is not set
-
- #
- # Partition Types
-@@ -734,26 +1132,51 @@
- # CONFIG_NLS_ISO8859_15 is not set
- # CONFIG_NLS_KOI8_R is not set
- # CONFIG_NLS_KOI8_U is not set
--# CONFIG_NLS_UTF8 is not set
-+CONFIG_NLS_UTF8=y
-
- #
-+# Distributed Lock Manager
-+#
-+# CONFIG_DLM is not set
-+
-+#
-+# Profiling support
-+#
-+# CONFIG_PROFILING is not set
-+
-+#
- # Kernel hacking
- #
- # CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
--# CONFIG_MAGIC_SYSRQ is not set
--CONFIG_LOG_BUF_SHIFT=14
-+# CONFIG_DEBUG_SHIRQ is not set
-+CONFIG_LOG_BUF_SHIFT=17
-+CONFIG_DETECT_SOFTLOCKUP=y
- # CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
- # CONFIG_DEBUG_SLAB is not set
--# CONFIG_DEBUG_SPINLOCK is not set
--# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-+# CONFIG_DEBUG_RT_MUTEXES is not set
-+# CONFIG_RT_MUTEX_TESTER is not set
-+CONFIG_DEBUG_SPINLOCK=y
-+# CONFIG_DEBUG_MUTEXES is not set
-+CONFIG_DEBUG_SPINLOCK_SLEEP=y
-+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
- CONFIG_DEBUG_BUGVERBOSE=y
- # CONFIG_DEBUG_INFO is not set
--# CONFIG_DEBUG_FS is not set
-+# CONFIG_DEBUG_VM is not set
-+# CONFIG_DEBUG_LIST is not set
- CONFIG_FRAME_POINTER=y
--CONFIG_DEBUG_USER=y
--CONFIG_DEBUG_ERRORS=y
-+CONFIG_FORCED_INLINING=y
-+# CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_FAULT_INJECTION is not set
-+# CONFIG_DEBUG_USER is not set
-+# CONFIG_DEBUG_ERRORS is not set
- CONFIG_DEBUG_LL=y
- # CONFIG_DEBUG_ICEDCC is not set
-
-@@ -766,7 +1189,43 @@
- #
- # Cryptographic options
- #
--# CONFIG_CRYPTO is not set
-+CONFIG_CRYPTO=y
-+CONFIG_CRYPTO_ALGAPI=y
-+CONFIG_CRYPTO_BLKCIPHER=y
-+CONFIG_CRYPTO_HASH=m
-+CONFIG_CRYPTO_MANAGER=y
-+CONFIG_CRYPTO_HMAC=m
-+# CONFIG_CRYPTO_XCBC is not set
-+# CONFIG_CRYPTO_NULL is not set
-+# CONFIG_CRYPTO_MD4 is not set
-+CONFIG_CRYPTO_MD5=y
-+# CONFIG_CRYPTO_SHA1 is not set
-+# CONFIG_CRYPTO_SHA256 is not set
-+# CONFIG_CRYPTO_SHA512 is not set
-+# CONFIG_CRYPTO_WP512 is not set
-+# CONFIG_CRYPTO_TGR192 is not set
-+# CONFIG_CRYPTO_GF128MUL is not set
-+# CONFIG_CRYPTO_ECB is not set
-+CONFIG_CRYPTO_CBC=y
-+CONFIG_CRYPTO_PCBC=m
-+# CONFIG_CRYPTO_LRW is not set
-+CONFIG_CRYPTO_DES=y
-+# CONFIG_CRYPTO_FCRYPT is not set
-+# CONFIG_CRYPTO_BLOWFISH is not set
-+# CONFIG_CRYPTO_TWOFISH is not set
-+# CONFIG_CRYPTO_SERPENT is not set
-+# CONFIG_CRYPTO_AES is not set
-+# CONFIG_CRYPTO_CAST5 is not set
-+# CONFIG_CRYPTO_CAST6 is not set
-+# CONFIG_CRYPTO_TEA is not set
-+# CONFIG_CRYPTO_ARC4 is not set
-+# CONFIG_CRYPTO_KHAZAD is not set
-+# CONFIG_CRYPTO_ANUBIS is not set
-+# CONFIG_CRYPTO_DEFLATE is not set
-+# CONFIG_CRYPTO_MICHAEL_MIC is not set
-+# CONFIG_CRYPTO_CRC32C is not set
-+# CONFIG_CRYPTO_CAMELLIA is not set
-+# CONFIG_CRYPTO_TEST is not set
-
- #
- # Hardware crypto devices
-@@ -775,6 +1234,14 @@
- #
- # Library routines
- #
-+CONFIG_BITREVERSE=y
- # CONFIG_CRC_CCITT is not set
-+# CONFIG_CRC16 is not set
- CONFIG_CRC32=y
- # CONFIG_LIBCRC32C is not set
-+CONFIG_AUDIT_GENERIC=y
-+CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
-+CONFIG_PLIST=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-Index: linux-2.6.22.1/arch/arm/configs/at91sam9260ek_defconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/configs/at91sam9260ek_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/arm/configs/at91sam9260ek_defconfig (arbetskopia)
-@@ -1,18 +1,24 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.19-rc6
--# Fri Nov 17 18:42:21 2006
-+# Linux kernel version: 2.6.21
-+# Mon May 7 11:42:02 2007
- #
- CONFIG_ARM=y
-+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-+CONFIG_GENERIC_GPIO=y
- # CONFIG_GENERIC_TIME is not set
- CONFIG_MMU=y
-+# CONFIG_NO_IOPORT is not set
- CONFIG_GENERIC_HARDIRQS=y
- CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_HARDIRQS_SW_RESEND=y
- CONFIG_GENERIC_IRQ_PROBE=y
- CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
- CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_ZONE_DMA=y
- CONFIG_VECTORS_BASE=0xffff0000
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-@@ -31,13 +37,16 @@
- # CONFIG_SWAP is not set
- CONFIG_SYSVIPC=y
- # CONFIG_IPC_NS is not set
-+CONFIG_SYSVIPC_SYSCTL=y
- # CONFIG_POSIX_MQUEUE is not set
- # CONFIG_BSD_PROCESS_ACCT is not set
- # CONFIG_TASKSTATS is not set
- # CONFIG_UTS_NS is not set
- # CONFIG_AUDIT is not set
- # CONFIG_IKCONFIG is not set
-+CONFIG_SYSFS_DEPRECATED=y
- # CONFIG_RELAY is not set
-+CONFIG_BLK_DEV_INITRD=y
- CONFIG_INITRAMFS_SOURCE=""
- CONFIG_CC_OPTIMIZE_FOR_SIZE=y
- CONFIG_SYSCTL=y
-@@ -76,7 +85,9 @@
- # Block layer
- #
- CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
- # CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-
- #
- # IO Schedulers
-@@ -110,10 +121,12 @@
- # CONFIG_ARCH_IMX is not set
- # CONFIG_ARCH_IOP32X is not set
- # CONFIG_ARCH_IOP33X is not set
-+# CONFIG_ARCH_IOP13XX is not set
- # CONFIG_ARCH_IXP4XX is not set
- # CONFIG_ARCH_IXP2000 is not set
- # CONFIG_ARCH_IXP23XX is not set
- # CONFIG_ARCH_L7200 is not set
-+# CONFIG_ARCH_NS9XXX is not set
- # CONFIG_ARCH_PNX4008 is not set
- # CONFIG_ARCH_PXA is not set
- # CONFIG_ARCH_RPC is not set
-@@ -129,21 +142,29 @@
- # CONFIG_ARCH_AT91RM9200 is not set
- CONFIG_ARCH_AT91SAM9260=y
- # CONFIG_ARCH_AT91SAM9261 is not set
-+# CONFIG_ARCH_AT91SAM9263 is not set
-
- #
--# AT91SAM9260 Board Type
-+# AT91SAM9260 Variants
- #
-+# CONFIG_ARCH_AT91SAM9260_SAM9XE is not set
-+
-+#
-+# AT91SAM9260 / AT91SAM9XE Board Type
-+#
- CONFIG_MACH_AT91SAM9260EK=y
-
- #
- # AT91 Board Options
- #
-+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
- # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
-
- #
- # AT91 Feature Selections
- #
- # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
-+# CONFIG_ATMEL_TCLIB is not set
-
- #
- # Processor Type
-@@ -166,6 +187,7 @@
- # CONFIG_CPU_DCACHE_DISABLE is not set
- # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
- # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-+# CONFIG_OUTER_CACHE is not set
-
- #
- # Bus support
-@@ -193,6 +215,7 @@
- # CONFIG_SPARSEMEM_STATIC is not set
- CONFIG_SPLIT_PTLOCK_CPUS=4096
- # CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=1
- # CONFIG_LEDS is not set
- CONFIG_ALIGNMENT_TRAP=y
-
-@@ -203,6 +226,7 @@
- CONFIG_ZBOOT_ROM_BSS=0x0
- CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
- # CONFIG_XIP_KERNEL is not set
-+# CONFIG_KEXEC is not set
-
- #
- # Floating point emulation
-@@ -228,7 +252,6 @@
- # Power management options
- #
- # CONFIG_PM is not set
--# CONFIG_APM is not set
-
- #
- # Networking
-@@ -242,9 +265,6 @@
- CONFIG_PACKET=y
- # CONFIG_PACKET_MMAP is not set
- CONFIG_UNIX=y
--CONFIG_XFRM=y
--# CONFIG_XFRM_USER is not set
--# CONFIG_XFRM_SUB_POLICY is not set
- # CONFIG_NET_KEY is not set
- CONFIG_INET=y
- # CONFIG_IP_MULTICAST is not set
-@@ -263,14 +283,15 @@
- # CONFIG_INET_IPCOMP is not set
- # CONFIG_INET_XFRM_TUNNEL is not set
- # CONFIG_INET_TUNNEL is not set
--CONFIG_INET_XFRM_MODE_TRANSPORT=y
--CONFIG_INET_XFRM_MODE_TUNNEL=y
--CONFIG_INET_XFRM_MODE_BEET=y
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
- CONFIG_INET_DIAG=y
- CONFIG_INET_TCP_DIAG=y
- # CONFIG_TCP_CONG_ADVANCED is not set
- CONFIG_TCP_CONG_CUBIC=y
- CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
- # CONFIG_IPV6 is not set
- # CONFIG_INET6_XFRM_TUNNEL is not set
- # CONFIG_INET6_TUNNEL is not set
-@@ -328,6 +349,7 @@
- CONFIG_PREVENT_FIRMWARE_BUILD=y
- # CONFIG_FW_LOADER is not set
- # CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
-
- #
-@@ -348,6 +370,7 @@
- #
- # Plug and Play support
- #
-+# CONFIG_PNPACPI is not set
-
- #
- # Block devices
-@@ -360,7 +383,6 @@
- CONFIG_BLK_DEV_RAM_COUNT=16
- CONFIG_BLK_DEV_RAM_SIZE=8192
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
--CONFIG_BLK_DEV_INITRD=y
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
-
-@@ -369,6 +391,7 @@
- #
- # CONFIG_RAID_ATTRS is not set
- CONFIG_SCSI=y
-+# CONFIG_SCSI_TGT is not set
- # CONFIG_SCSI_NETLINK is not set
- CONFIG_SCSI_PROC_FS=y
-
-@@ -388,6 +411,7 @@
- CONFIG_SCSI_MULTI_LUN=y
- # CONFIG_SCSI_CONSTANTS is not set
- # CONFIG_SCSI_LOGGING is not set
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-
- #
- # SCSI Transports
-@@ -405,6 +429,11 @@
- # CONFIG_SCSI_DEBUG is not set
-
- #
-+# Serial ATA (prod) and Parallel ATA (experimental) drivers
-+#
-+# CONFIG_ATA is not set
-+
-+#
- # Multi-device support (RAID and LVM)
- #
- # CONFIG_MD is not set
-@@ -425,7 +454,51 @@
- #
- # Network device support
- #
--# CONFIG_NETDEVICES is not set
-+CONFIG_NETDEVICES=y
-+# CONFIG_DUMMY is not set
-+# CONFIG_BONDING is not set
-+# CONFIG_EQUALIZER is not set
-+# CONFIG_TUN is not set
-+
-+#
-+# PHY device support
-+#
-+# CONFIG_PHYLIB is not set
-+
-+#
-+# Ethernet (10 or 100Mbit)
-+#
-+CONFIG_NET_ETHERNET=y
-+CONFIG_MII=y
-+CONFIG_MACB=y
-+# CONFIG_SMC91X is not set
-+# CONFIG_DM9000 is not set
-+
-+#
-+# Ethernet (1000 Mbit)
-+#
-+
-+#
-+# Ethernet (10000 Mbit)
-+#
-+
-+#
-+# Token Ring devices
-+#
-+
-+#
-+# Wireless LAN (non-hamradio)
-+#
-+# CONFIG_NET_RADIO is not set
-+
-+#
-+# Wan interfaces
-+#
-+# CONFIG_WAN is not set
-+# CONFIG_PPP is not set
-+# CONFIG_SLIP is not set
-+# CONFIG_SHAPER is not set
-+# CONFIG_NETCONSOLE is not set
- # CONFIG_NETPOLL is not set
- # CONFIG_NET_POLL_CONTROLLER is not set
-
-@@ -517,10 +590,6 @@
- # CONFIG_NVRAM is not set
- # CONFIG_DTLK is not set
- # CONFIG_R3964 is not set
--
--#
--# Ftape, the floppy tape device driver
--#
- # CONFIG_RAW_DRIVER is not set
-
- #
-@@ -553,9 +622,13 @@
- #
- # Misc devices
- #
--# CONFIG_TIFM_CORE is not set
-
- #
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
- # LED devices
- #
- # CONFIG_NEW_LEDS is not set
-@@ -582,7 +655,7 @@
- #
- # Graphics support
- #
--# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
- # CONFIG_FB is not set
-
- #
-@@ -590,7 +663,6 @@
- #
- # CONFIG_VGA_CONSOLE is not set
- CONFIG_DUMMY_CONSOLE=y
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
- #
- # Sound
-@@ -598,6 +670,12 @@
- # CONFIG_SOUND is not set
-
- #
-+# HID Devices
-+#
-+CONFIG_HID=y
-+# CONFIG_HID_DEBUG is not set
-+
-+#
- # USB support
- #
- CONFIG_USB_ARCH_HAS_HCD=y
-@@ -610,7 +688,6 @@
- # Miscellaneous USB options
- #
- CONFIG_USB_DEVICEFS=y
--# CONFIG_USB_BANDWIDTH is not set
- # CONFIG_USB_DYNAMIC_MINORS is not set
- # CONFIG_USB_OTG is not set
-
-@@ -619,7 +696,8 @@
- #
- # CONFIG_USB_ISP116X_HCD is not set
- CONFIG_USB_OHCI_HCD=y
--# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
- CONFIG_USB_OHCI_LITTLE_ENDIAN=y
- # CONFIG_USB_SL811_HCD is not set
-
-@@ -671,6 +749,7 @@
- # CONFIG_USB_ATI_REMOTE2 is not set
- # CONFIG_USB_KEYSPAN_REMOTE is not set
- # CONFIG_USB_APPLETOUCH is not set
-+# CONFIG_USB_GTCO is not set
-
- #
- # USB Imaging devices
-@@ -708,6 +787,7 @@
- # CONFIG_USB_RIO500 is not set
- # CONFIG_USB_LEGOTOWER is not set
- # CONFIG_USB_LCD is not set
-+# CONFIG_USB_BERRY_CHARGE is not set
- # CONFIG_USB_LED is not set
- # CONFIG_USB_CYPRESS_CY7C63 is not set
- # CONFIG_USB_CYTHERM is not set
-@@ -717,6 +797,7 @@
- # CONFIG_USB_APPLEDISPLAY is not set
- # CONFIG_USB_LD is not set
- # CONFIG_USB_TRANCEVIBRATOR is not set
-+# CONFIG_USB_IOWARRIOR is not set
- # CONFIG_USB_TEST is not set
-
- #
-@@ -889,6 +970,11 @@
- # CONFIG_NLS_UTF8 is not set
-
- #
-+# Distributed Lock Manager
-+#
-+# CONFIG_DLM is not set
-+
-+#
- # Profiling support
- #
- # CONFIG_PROFILING is not set
-@@ -900,28 +986,30 @@
- CONFIG_ENABLE_MUST_CHECK=y
- # CONFIG_MAGIC_SYSRQ is not set
- # CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
-+# CONFIG_DEBUG_SHIRQ is not set
- CONFIG_LOG_BUF_SHIFT=14
- CONFIG_DETECT_SOFTLOCKUP=y
- # CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
- # CONFIG_DEBUG_SLAB is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
- # CONFIG_RT_MUTEX_TESTER is not set
- # CONFIG_DEBUG_SPINLOCK is not set
- # CONFIG_DEBUG_MUTEXES is not set
--# CONFIG_DEBUG_RWSEMS is not set
- # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
- # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
- CONFIG_DEBUG_BUGVERBOSE=y
- # CONFIG_DEBUG_INFO is not set
--# CONFIG_DEBUG_FS is not set
- # CONFIG_DEBUG_VM is not set
- # CONFIG_DEBUG_LIST is not set
- CONFIG_FRAME_POINTER=y
- CONFIG_FORCED_INLINING=y
--# CONFIG_HEADERS_CHECK is not set
- # CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_FAULT_INJECTION is not set
- CONFIG_DEBUG_USER=y
- # CONFIG_DEBUG_ERRORS is not set
- CONFIG_DEBUG_LL=y
-@@ -941,9 +1029,12 @@
- #
- # Library routines
- #
-+CONFIG_BITREVERSE=y
- # CONFIG_CRC_CCITT is not set
- # CONFIG_CRC16 is not set
- CONFIG_CRC32=y
- # CONFIG_LIBCRC32C is not set
- CONFIG_ZLIB_INFLATE=y
- CONFIG_PLIST=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-Index: linux-2.6.22.1/arch/arm/configs/at91sam9261ek_defconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/configs/at91sam9261ek_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/arm/configs/at91sam9261ek_defconfig (arbetskopia)
-@@ -1,18 +1,24 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.19-rc6
--# Fri Nov 17 18:00:38 2006
-+# Linux kernel version: 2.6.21
-+# Mon May 7 11:42:30 2007
- #
- CONFIG_ARM=y
-+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-+CONFIG_GENERIC_GPIO=y
- # CONFIG_GENERIC_TIME is not set
- CONFIG_MMU=y
-+# CONFIG_NO_IOPORT is not set
- CONFIG_GENERIC_HARDIRQS=y
- CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_HARDIRQS_SW_RESEND=y
- CONFIG_GENERIC_IRQ_PROBE=y
- CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
- CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_ZONE_DMA=y
- CONFIG_VECTORS_BASE=0xffff0000
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-@@ -31,13 +37,16 @@
- # CONFIG_SWAP is not set
- CONFIG_SYSVIPC=y
- # CONFIG_IPC_NS is not set
-+CONFIG_SYSVIPC_SYSCTL=y
- # CONFIG_POSIX_MQUEUE is not set
- # CONFIG_BSD_PROCESS_ACCT is not set
- # CONFIG_TASKSTATS is not set
- # CONFIG_UTS_NS is not set
- # CONFIG_AUDIT is not set
- # CONFIG_IKCONFIG is not set
-+CONFIG_SYSFS_DEPRECATED=y
- # CONFIG_RELAY is not set
-+CONFIG_BLK_DEV_INITRD=y
- CONFIG_INITRAMFS_SOURCE=""
- CONFIG_CC_OPTIMIZE_FOR_SIZE=y
- CONFIG_SYSCTL=y
-@@ -76,7 +85,9 @@
- # Block layer
- #
- CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
- # CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-
- #
- # IO Schedulers
-@@ -110,10 +121,12 @@
- # CONFIG_ARCH_IMX is not set
- # CONFIG_ARCH_IOP32X is not set
- # CONFIG_ARCH_IOP33X is not set
-+# CONFIG_ARCH_IOP13XX is not set
- # CONFIG_ARCH_IXP4XX is not set
- # CONFIG_ARCH_IXP2000 is not set
- # CONFIG_ARCH_IXP23XX is not set
- # CONFIG_ARCH_L7200 is not set
-+# CONFIG_ARCH_NS9XXX is not set
- # CONFIG_ARCH_PNX4008 is not set
- # CONFIG_ARCH_PXA is not set
- # CONFIG_ARCH_RPC is not set
-@@ -129,6 +142,7 @@
- # CONFIG_ARCH_AT91RM9200 is not set
- # CONFIG_ARCH_AT91SAM9260 is not set
- CONFIG_ARCH_AT91SAM9261=y
-+# CONFIG_ARCH_AT91SAM9263 is not set
-
- #
- # AT91SAM9261 Board Type
-@@ -138,12 +152,14 @@
- #
- # AT91 Board Options
- #
-+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
- # CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set
-
- #
- # AT91 Feature Selections
- #
- # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
-+# CONFIG_ATMEL_TCLIB is not set
-
- #
- # Processor Type
-@@ -166,6 +182,7 @@
- # CONFIG_CPU_DCACHE_DISABLE is not set
- # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
- # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-+# CONFIG_OUTER_CACHE is not set
-
- #
- # Bus support
-@@ -193,6 +210,7 @@
- # CONFIG_SPARSEMEM_STATIC is not set
- CONFIG_SPLIT_PTLOCK_CPUS=4096
- # CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=1
- # CONFIG_LEDS is not set
- CONFIG_ALIGNMENT_TRAP=y
-
-@@ -203,6 +221,7 @@
- CONFIG_ZBOOT_ROM_BSS=0x0
- CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
- # CONFIG_XIP_KERNEL is not set
-+# CONFIG_KEXEC is not set
-
- #
- # Floating point emulation
-@@ -228,7 +247,6 @@
- # Power management options
- #
- # CONFIG_PM is not set
--# CONFIG_APM is not set
-
- #
- # Networking
-@@ -245,6 +263,7 @@
- CONFIG_XFRM=y
- # CONFIG_XFRM_USER is not set
- # CONFIG_XFRM_SUB_POLICY is not set
-+# CONFIG_XFRM_MIGRATE is not set
- # CONFIG_NET_KEY is not set
- CONFIG_INET=y
- # CONFIG_IP_MULTICAST is not set
-@@ -271,6 +290,7 @@
- # CONFIG_TCP_CONG_ADVANCED is not set
- CONFIG_TCP_CONG_CUBIC=y
- CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
- # CONFIG_IPV6 is not set
- # CONFIG_INET6_XFRM_TUNNEL is not set
- # CONFIG_INET6_TUNNEL is not set
-@@ -328,6 +348,7 @@
- CONFIG_PREVENT_FIRMWARE_BUILD=y
- # CONFIG_FW_LOADER is not set
- # CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
-
- #
-@@ -350,6 +371,7 @@
- # User Modules And Translation Layers
- #
- # CONFIG_MTD_CHAR is not set
-+CONFIG_MTD_BLKDEVS=y
- CONFIG_MTD_BLOCK=y
- # CONFIG_FTL is not set
- # CONFIG_NFTL is not set
-@@ -386,6 +408,8 @@
- #
- # Self-contained MTD device drivers
- #
-+# CONFIG_MTD_DATAFLASH is not set
-+# CONFIG_MTD_M25P80 is not set
- # CONFIG_MTD_SLRAM is not set
- # CONFIG_MTD_PHRAM is not set
- # CONFIG_MTD_MTDRAM is not set
-@@ -422,6 +446,7 @@
- #
- # Plug and Play support
- #
-+# CONFIG_PNPACPI is not set
-
- #
- # Block devices
-@@ -434,7 +459,6 @@
- CONFIG_BLK_DEV_RAM_COUNT=16
- CONFIG_BLK_DEV_RAM_SIZE=8192
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
--CONFIG_BLK_DEV_INITRD=y
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
-
-@@ -443,6 +467,7 @@
- #
- # CONFIG_RAID_ATTRS is not set
- CONFIG_SCSI=y
-+# CONFIG_SCSI_TGT is not set
- # CONFIG_SCSI_NETLINK is not set
- CONFIG_SCSI_PROC_FS=y
-
-@@ -462,6 +487,7 @@
- CONFIG_SCSI_MULTI_LUN=y
- # CONFIG_SCSI_CONSTANTS is not set
- # CONFIG_SCSI_LOGGING is not set
-+# CONFIG_SCSI_SCAN_ASYNC is not set
-
- #
- # SCSI Transports
-@@ -479,6 +505,11 @@
- # CONFIG_SCSI_DEBUG is not set
-
- #
-+# Serial ATA (prod) and Parallel ATA (experimental) drivers
-+#
-+# CONFIG_ATA is not set
-+
-+#
- # Multi-device support (RAID and LVM)
- #
- # CONFIG_MD is not set
-@@ -575,7 +606,16 @@
- # CONFIG_INPUT_KEYBOARD is not set
- # CONFIG_INPUT_MOUSE is not set
- # CONFIG_INPUT_JOYSTICK is not set
--# CONFIG_INPUT_TOUCHSCREEN is not set
-+CONFIG_INPUT_TOUCHSCREEN=y
-+CONFIG_TOUCHSCREEN_ADS7846=y
-+# CONFIG_TOUCHSCREEN_GUNZE is not set
-+# CONFIG_TOUCHSCREEN_ELO is not set
-+# CONFIG_TOUCHSCREEN_MTOUCH is not set
-+# CONFIG_TOUCHSCREEN_MK712 is not set
-+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-+# CONFIG_TOUCHSCREEN_UCB1400 is not set
- # CONFIG_INPUT_MISC is not set
-
- #
-@@ -634,10 +674,6 @@
- # CONFIG_NVRAM is not set
- # CONFIG_DTLK is not set
- # CONFIG_R3964 is not set
--
--#
--# Ftape, the floppy tape device driver
--#
- # CONFIG_RAW_DRIVER is not set
-
- #
-@@ -662,6 +698,7 @@
- # I2C Hardware Bus support
- #
- CONFIG_I2C_AT91=y
-+CONFIG_I2C_AT91_CLOCKRATE=100000
- # CONFIG_I2C_OCORES is not set
- # CONFIG_I2C_PARPORT_LIGHT is not set
- # CONFIG_I2C_STUB is not set
-@@ -686,10 +723,22 @@
- #
- # SPI support
- #
--# CONFIG_SPI is not set
--# CONFIG_SPI_MASTER is not set
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-
- #
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+
-+#
- # Dallas's 1-wire bus
- #
- # CONFIG_W1 is not set
-@@ -703,9 +752,13 @@
- #
- # Misc devices
- #
--# CONFIG_TIFM_CORE is not set
-
- #
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
- # LED devices
- #
- # CONFIG_NEW_LEDS is not set
-@@ -732,7 +785,7 @@
- #
- # Graphics support
- #
--# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
- # CONFIG_FB is not set
-
- #
-@@ -740,7 +793,6 @@
- #
- # CONFIG_VGA_CONSOLE is not set
- CONFIG_DUMMY_CONSOLE=y
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
- #
- # Sound
-@@ -748,6 +800,12 @@
- # CONFIG_SOUND is not set
-
- #
-+# HID Devices
-+#
-+CONFIG_HID=y
-+# CONFIG_HID_DEBUG is not set
-+
-+#
- # USB support
- #
- CONFIG_USB_ARCH_HAS_HCD=y
-@@ -760,7 +818,6 @@
- # Miscellaneous USB options
- #
- CONFIG_USB_DEVICEFS=y
--# CONFIG_USB_BANDWIDTH is not set
- # CONFIG_USB_DYNAMIC_MINORS is not set
- # CONFIG_USB_OTG is not set
-
-@@ -769,7 +826,8 @@
- #
- # CONFIG_USB_ISP116X_HCD is not set
- CONFIG_USB_OHCI_HCD=y
--# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
- CONFIG_USB_OHCI_LITTLE_ENDIAN=y
- # CONFIG_USB_SL811_HCD is not set
-
-@@ -821,6 +879,7 @@
- # CONFIG_USB_ATI_REMOTE2 is not set
- # CONFIG_USB_KEYSPAN_REMOTE is not set
- # CONFIG_USB_APPLETOUCH is not set
-+# CONFIG_USB_GTCO is not set
-
- #
- # USB Imaging devices
-@@ -858,6 +917,7 @@
- # CONFIG_USB_RIO500 is not set
- # CONFIG_USB_LEGOTOWER is not set
- # CONFIG_USB_LCD is not set
-+# CONFIG_USB_BERRY_CHARGE is not set
- # CONFIG_USB_LED is not set
- # CONFIG_USB_CYPRESS_CY7C63 is not set
- # CONFIG_USB_CYTHERM is not set
-@@ -867,6 +927,7 @@
- # CONFIG_USB_APPLEDISPLAY is not set
- # CONFIG_USB_LD is not set
- # CONFIG_USB_TRANCEVIBRATOR is not set
-+# CONFIG_USB_IOWARRIOR is not set
- # CONFIG_USB_TEST is not set
-
- #
-@@ -903,7 +964,6 @@
- # CONFIG_MMC_DEBUG is not set
- CONFIG_MMC_BLOCK=y
- CONFIG_MMC_AT91=m
--# CONFIG_MMC_TIFM_SD is not set
-
- #
- # Real Time Clock
-@@ -973,7 +1033,6 @@
- # CONFIG_BEFS_FS is not set
- # CONFIG_BFS_FS is not set
- # CONFIG_EFS_FS is not set
--# CONFIG_JFFS_FS is not set
- # CONFIG_JFFS2_FS is not set
- CONFIG_CRAMFS=y
- # CONFIG_VXFS_FS is not set
-@@ -1045,6 +1104,11 @@
- # CONFIG_NLS_UTF8 is not set
-
- #
-+# Distributed Lock Manager
-+#
-+# CONFIG_DLM is not set
-+
-+#
- # Profiling support
- #
- # CONFIG_PROFILING is not set
-@@ -1056,28 +1120,30 @@
- CONFIG_ENABLE_MUST_CHECK=y
- # CONFIG_MAGIC_SYSRQ is not set
- # CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
-+# CONFIG_DEBUG_SHIRQ is not set
- CONFIG_LOG_BUF_SHIFT=14
- CONFIG_DETECT_SOFTLOCKUP=y
- # CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
- # CONFIG_DEBUG_SLAB is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
- # CONFIG_RT_MUTEX_TESTER is not set
- # CONFIG_DEBUG_SPINLOCK is not set
- # CONFIG_DEBUG_MUTEXES is not set
--# CONFIG_DEBUG_RWSEMS is not set
- # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
- # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
- CONFIG_DEBUG_BUGVERBOSE=y
- # CONFIG_DEBUG_INFO is not set
--# CONFIG_DEBUG_FS is not set
- # CONFIG_DEBUG_VM is not set
- # CONFIG_DEBUG_LIST is not set
- CONFIG_FRAME_POINTER=y
- CONFIG_FORCED_INLINING=y
--# CONFIG_HEADERS_CHECK is not set
- # CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_FAULT_INJECTION is not set
- CONFIG_DEBUG_USER=y
- # CONFIG_DEBUG_ERRORS is not set
- CONFIG_DEBUG_LL=y
-@@ -1097,9 +1163,12 @@
- #
- # Library routines
- #
-+CONFIG_BITREVERSE=y
- # CONFIG_CRC_CCITT is not set
- # CONFIG_CRC16 is not set
- CONFIG_CRC32=y
- # CONFIG_LIBCRC32C is not set
- CONFIG_ZLIB_INFLATE=y
- CONFIG_PLIST=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-Index: linux-2.6.22.1/arch/arm/configs/at91sam9263ek_defconfig
-===================================================================
---- linux-2.6.22.1/arch/arm/configs/at91sam9263ek_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/arm/configs/at91sam9263ek_defconfig (arbetskopia)
-@@ -1,11 +1,14 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.20-rc1
--# Mon Jan 8 16:06:54 2007
-+# Linux kernel version: 2.6.21
-+# Mon May 7 11:42:49 2007
- #
- CONFIG_ARM=y
-+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-+CONFIG_GENERIC_GPIO=y
- # CONFIG_GENERIC_TIME is not set
- CONFIG_MMU=y
-+# CONFIG_NO_IOPORT is not set
- CONFIG_GENERIC_HARDIRQS=y
- CONFIG_TRACE_IRQFLAGS_SUPPORT=y
- CONFIG_HARDIRQS_SW_RESEND=y
-@@ -15,6 +18,7 @@
- # CONFIG_ARCH_HAS_ILOG2_U64 is not set
- CONFIG_GENERIC_HWEIGHT=y
- CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_ZONE_DMA=y
- CONFIG_VECTORS_BASE=0xffff0000
- CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-@@ -33,6 +37,7 @@
- # CONFIG_SWAP is not set
- CONFIG_SYSVIPC=y
- # CONFIG_IPC_NS is not set
-+CONFIG_SYSVIPC_SYSCTL=y
- # CONFIG_POSIX_MQUEUE is not set
- # CONFIG_BSD_PROCESS_ACCT is not set
- # CONFIG_TASKSTATS is not set
-@@ -41,6 +46,7 @@
- # CONFIG_IKCONFIG is not set
- CONFIG_SYSFS_DEPRECATED=y
- # CONFIG_RELAY is not set
-+CONFIG_BLK_DEV_INITRD=y
- CONFIG_INITRAMFS_SOURCE=""
- CONFIG_CC_OPTIMIZE_FOR_SIZE=y
- CONFIG_SYSCTL=y
-@@ -120,6 +126,7 @@
- # CONFIG_ARCH_IXP2000 is not set
- # CONFIG_ARCH_IXP23XX is not set
- # CONFIG_ARCH_L7200 is not set
-+# CONFIG_ARCH_NS9XXX is not set
- # CONFIG_ARCH_PNX4008 is not set
- # CONFIG_ARCH_PXA is not set
- # CONFIG_ARCH_RPC is not set
-@@ -152,6 +159,7 @@
- # AT91 Feature Selections
- #
- # CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
-+# CONFIG_ATMEL_TCLIB is not set
-
- #
- # Processor Type
-@@ -174,6 +182,7 @@
- # CONFIG_CPU_DCACHE_DISABLE is not set
- # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
- # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-+# CONFIG_OUTER_CACHE is not set
-
- #
- # Bus support
-@@ -201,6 +210,7 @@
- # CONFIG_SPARSEMEM_STATIC is not set
- CONFIG_SPLIT_PTLOCK_CPUS=4096
- # CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=1
- # CONFIG_LEDS is not set
- CONFIG_ALIGNMENT_TRAP=y
-
-@@ -211,6 +221,7 @@
- CONFIG_ZBOOT_ROM_BSS=0x0
- CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
- # CONFIG_XIP_KERNEL is not set
-+# CONFIG_KEXEC is not set
-
- #
- # Floating point emulation
-@@ -236,7 +247,6 @@
- # Power management options
- #
- # CONFIG_PM is not set
--# CONFIG_APM is not set
-
- #
- # Networking
-@@ -333,6 +343,7 @@
- CONFIG_PREVENT_FIRMWARE_BUILD=y
- # CONFIG_FW_LOADER is not set
- # CONFIG_DEBUG_DRIVER is not set
-+# CONFIG_DEBUG_DEVRES is not set
- # CONFIG_SYS_HYPERVISOR is not set
-
- #
-@@ -430,6 +441,7 @@
- #
- # Plug and Play support
- #
-+# CONFIG_PNPACPI is not set
-
- #
- # Block devices
-@@ -443,7 +455,6 @@
- CONFIG_BLK_DEV_RAM_COUNT=16
- CONFIG_BLK_DEV_RAM_SIZE=8192
- CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
--CONFIG_BLK_DEV_INITRD=y
- # CONFIG_CDROM_PKTCDVD is not set
- # CONFIG_ATA_OVER_ETH is not set
-
-@@ -531,6 +542,7 @@
- #
- CONFIG_NET_ETHERNET=y
- CONFIG_MII=y
-+CONFIG_MACB=y
- # CONFIG_SMC91X is not set
- # CONFIG_DM9000 is not set
-
-@@ -685,6 +697,7 @@
- # I2C Hardware Bus support
- #
- CONFIG_I2C_AT91=y
-+CONFIG_I2C_AT91_CLOCKRATE=100000
- # CONFIG_I2C_OCORES is not set
- # CONFIG_I2C_PARPORT_LIGHT is not set
- # CONFIG_I2C_STUB is not set
-@@ -722,6 +735,7 @@
- #
- # SPI Protocol Masters
- #
-+# CONFIG_SPI_AT25 is not set
-
- #
- # Dallas's 1-wire bus
-@@ -737,9 +751,13 @@
- #
- # Misc devices
- #
--# CONFIG_TIFM_CORE is not set
-
- #
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_SM501 is not set
-+
-+#
- # LED devices
- #
- # CONFIG_NEW_LEDS is not set
-@@ -766,15 +784,23 @@
- #
- # Graphics support
- #
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+CONFIG_FB=y
- # CONFIG_FIRMWARE_EDID is not set
--CONFIG_FB=y
-+# CONFIG_FB_DDC is not set
- # CONFIG_FB_CFB_FILLRECT is not set
- # CONFIG_FB_CFB_COPYAREA is not set
- # CONFIG_FB_CFB_IMAGEBLIT is not set
-+# CONFIG_FB_SVGALIB is not set
- # CONFIG_FB_MACMODES is not set
- # CONFIG_FB_BACKLIGHT is not set
- # CONFIG_FB_MODE_HELPERS is not set
- # CONFIG_FB_TILEBLITTING is not set
-+
-+#
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D15605 is not set
- # CONFIG_FB_S1D13XXX is not set
- # CONFIG_FB_VIRTUAL is not set
-
-@@ -789,7 +815,6 @@
- # Logo configuration
- #
- # CONFIG_LOGO is not set
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
- #
- # Sound
-@@ -800,6 +825,7 @@
- # HID Devices
- #
- CONFIG_HID=y
-+# CONFIG_HID_DEBUG is not set
-
- #
- # USB support
-@@ -814,9 +840,7 @@
- # Miscellaneous USB options
- #
- CONFIG_USB_DEVICEFS=y
--# CONFIG_USB_BANDWIDTH is not set
- # CONFIG_USB_DYNAMIC_MINORS is not set
--# CONFIG_USB_MULTITHREAD_PROBE is not set
- # CONFIG_USB_OTG is not set
-
- #
-@@ -824,7 +848,8 @@
- #
- # CONFIG_USB_ISP116X_HCD is not set
- CONFIG_USB_OHCI_HCD=y
--# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
- CONFIG_USB_OHCI_LITTLE_ENDIAN=y
- # CONFIG_USB_SL811_HCD is not set
-
-@@ -877,6 +902,7 @@
- # CONFIG_USB_ATI_REMOTE2 is not set
- # CONFIG_USB_KEYSPAN_REMOTE is not set
- # CONFIG_USB_APPLETOUCH is not set
-+# CONFIG_USB_GTCO is not set
-
- #
- # USB Imaging devices
-@@ -914,6 +940,7 @@
- # CONFIG_USB_RIO500 is not set
- # CONFIG_USB_LEGOTOWER is not set
- # CONFIG_USB_LCD is not set
-+# CONFIG_USB_BERRY_CHARGE is not set
- # CONFIG_USB_LED is not set
- # CONFIG_USB_CYPRESS_CY7C63 is not set
- # CONFIG_USB_CYTHERM is not set
-@@ -923,6 +950,7 @@
- # CONFIG_USB_APPLEDISPLAY is not set
- # CONFIG_USB_LD is not set
- # CONFIG_USB_TRANCEVIBRATOR is not set
-+# CONFIG_USB_IOWARRIOR is not set
- # CONFIG_USB_TEST is not set
-
- #
-@@ -959,7 +987,6 @@
- # CONFIG_MMC_DEBUG is not set
- CONFIG_MMC_BLOCK=y
- CONFIG_MMC_AT91=m
--# CONFIG_MMC_TIFM_SD is not set
-
- #
- # Real Time Clock
-@@ -1136,15 +1163,16 @@
- # CONFIG_DEBUG_FS is not set
- # CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
-+# CONFIG_DEBUG_SHIRQ is not set
- CONFIG_LOG_BUF_SHIFT=14
- CONFIG_DETECT_SOFTLOCKUP=y
- # CONFIG_SCHEDSTATS is not set
-+# CONFIG_TIMER_STATS is not set
- # CONFIG_DEBUG_SLAB is not set
- # CONFIG_DEBUG_RT_MUTEXES is not set
- # CONFIG_RT_MUTEX_TESTER is not set
- # CONFIG_DEBUG_SPINLOCK is not set
- # CONFIG_DEBUG_MUTEXES is not set
--# CONFIG_DEBUG_RWSEMS is not set
- # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
- # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
- # CONFIG_DEBUG_KOBJECT is not set
-@@ -1155,6 +1183,7 @@
- CONFIG_FRAME_POINTER=y
- CONFIG_FORCED_INLINING=y
- # CONFIG_RCU_TORTURE_TEST is not set
-+# CONFIG_FAULT_INJECTION is not set
- CONFIG_DEBUG_USER=y
- # CONFIG_DEBUG_ERRORS is not set
- CONFIG_DEBUG_LL=y
-@@ -1180,5 +1209,7 @@
- CONFIG_CRC32=y
- # CONFIG_LIBCRC32C is not set
- CONFIG_ZLIB_INFLATE=y
-+CONFIG_ZLIB_DEFLATE=y
- CONFIG_PLIST=y
--CONFIG_IOMAP_COPY=y
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-Index: linux-2.6.22.1/arch/avr32/kernel/setup.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/kernel/setup.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/kernel/setup.c (arbetskopia)
-@@ -313,7 +313,7 @@
-
- static int __init parse_tag_rdimg(struct tag *tag)
- {
--#ifdef CONFIG_INITRD
-+#ifdef CONFIG_BLK_DEV_INITRD
- struct tag_mem_range *mem = &tag->u.mem_range;
- int ret;
-
-@@ -323,7 +323,7 @@
- return 0;
- }
-
-- ret = add_reserved_region(mem->start, mem->start + mem->size - 1,
-+ ret = add_reserved_region(mem->addr, mem->addr + mem->size - 1,
- "initrd");
- if (ret) {
- printk(KERN_WARNING
-Index: linux-2.6.22.1/arch/avr32/kernel/dma-controller.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/kernel/dma-controller.c (revision 0)
-+++ linux-2.6.22.1/arch/avr32/kernel/dma-controller.c (revision 0)
-@@ -0,0 +1,34 @@
-+/*
-+ * Preliminary DMA controller framework for AVR32
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <asm/dma-controller.h>
-+
-+static LIST_HEAD(controllers);
-+
-+int register_dma_controller(struct dma_controller *dmac)
-+{
-+ static int next_id;
-+
-+ dmac->id = next_id++;
-+ list_add_tail(&dmac->list, &controllers);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL(register_dma_controller);
-+
-+struct dma_controller *find_dma_controller(int id)
-+{
-+ struct dma_controller *dmac;
-+
-+ list_for_each_entry(dmac, &controllers, list)
-+ if (dmac->id == id)
-+ return dmac;
-+ return NULL;
-+}
-+EXPORT_SYMBOL(find_dma_controller);
-Index: linux-2.6.22.1/arch/avr32/kernel/Makefile
-===================================================================
---- linux-2.6.22.1/arch/avr32/kernel/Makefile (revision 1)
-+++ linux-2.6.22.1/arch/avr32/kernel/Makefile (arbetskopia)
-@@ -9,6 +9,7 @@
- obj-y += setup.o traps.o semaphore.o ptrace.o
- obj-y += signal.o sys_avr32.o process.o time.o
- obj-y += init_task.o switch_to.o cpu.o
-+obj-y += dma-controller.o
- obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o
- obj-$(CONFIG_KPROBES) += kprobes.o
-
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/Kconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/Kconfig (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/Kconfig (arbetskopia)
-@@ -26,6 +26,13 @@
-
- endchoice
-
-+config GPIO_DEV
-+ bool "GPIO /dev interface"
-+ select CONFIGFS_FS
-+ default n
-+ help
-+ Say `Y' to enable a /dev interface to the GPIO pins.
-+
- endmenu
-
- endif # PLATFORM_AT32AP
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap7000.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap7000.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap7000.c (arbetskopia)
-@@ -17,15 +17,21 @@
- #include <asm/arch/at32ap7000.h>
- #include <asm/arch/board.h>
- #include <asm/arch/portmux.h>
--#include <asm/arch/sm.h>
-
- #include <video/atmel_lcdc.h>
-
- #include "clock.h"
- #include "hmatrix.h"
- #include "pio.h"
--#include "sm.h"
-+#include "pm.h"
-
-+/*
-+ * We can reduce the code size a bit by using a constant here. Since
-+ * this file is completely chip-specific, it's safe to not use
-+ * ioremap. Generic drivers should of course never do this.
-+ */
-+#define AT32_PM_BASE 0xfff00000
-+
- #define PBMEM(base) \
- { \
- .start = base, \
-@@ -88,6 +94,8 @@
- .index = _index, \
- }
-
-+static DEFINE_SPINLOCK(pm_lock);
-+
- unsigned long at32ap7000_osc_rates[3] = {
- [0] = 32768,
- /* FIXME: these are ATSTK1002-specific */
-@@ -104,11 +112,11 @@
- {
- unsigned long div, mul, rate;
-
-- if (!(control & SM_BIT(PLLEN)))
-+ if (!(control & PM_BIT(PLLEN)))
- return 0;
-
-- div = SM_BFEXT(PLLDIV, control) + 1;
-- mul = SM_BFEXT(PLLMUL, control) + 1;
-+ div = PM_BFEXT(PLLDIV, control) + 1;
-+ mul = PM_BFEXT(PLLMUL, control) + 1;
-
- rate = clk->parent->get_rate(clk->parent);
- rate = (rate + div / 2) / div;
-@@ -121,7 +129,7 @@
- {
- u32 control;
-
-- control = sm_readl(&system_manager, PM_PLL0);
-+ control = pm_readl(PLL0);
-
- return pll_get_rate(clk, control);
- }
-@@ -130,7 +138,7 @@
- {
- u32 control;
-
-- control = sm_readl(&system_manager, PM_PLL1);
-+ control = pm_readl(PLL1);
-
- return pll_get_rate(clk, control);
- }
-@@ -187,108 +195,139 @@
-
- static void cpu_clk_mode(struct clk *clk, int enabled)
- {
-- struct at32_sm *sm = &system_manager;
- unsigned long flags;
- u32 mask;
-
-- spin_lock_irqsave(&sm->lock, flags);
-- mask = sm_readl(sm, PM_CPU_MASK);
-+ spin_lock_irqsave(&pm_lock, flags);
-+ mask = pm_readl(CPU_MASK);
- if (enabled)
- mask |= 1 << clk->index;
- else
- mask &= ~(1 << clk->index);
-- sm_writel(sm, PM_CPU_MASK, mask);
-- spin_unlock_irqrestore(&sm->lock, flags);
-+ pm_writel(CPU_MASK, mask);
-+ spin_unlock_irqrestore(&pm_lock, flags);
- }
-
- static unsigned long cpu_clk_get_rate(struct clk *clk)
- {
- unsigned long cksel, shift = 0;
-
-- cksel = sm_readl(&system_manager, PM_CKSEL);
-- if (cksel & SM_BIT(CPUDIV))
-- shift = SM_BFEXT(CPUSEL, cksel) + 1;
-+ cksel = pm_readl(CKSEL);
-+ if (cksel & PM_BIT(CPUDIV))
-+ shift = PM_BFEXT(CPUSEL, cksel) + 1;
-
- return bus_clk_get_rate(clk, shift);
- }
-
-+static long cpu_clk_set_rate(struct clk *clk, unsigned long rate, int apply)
-+{
-+ u32 control;
-+ unsigned long parent_rate, child_div, actual_rate, div;
-+
-+ parent_rate = clk->parent->get_rate(clk->parent);
-+ control = pm_readl(CKSEL);
-+
-+ if (control & PM_BIT(HSBDIV))
-+ child_div = 1 << (PM_BFEXT(HSBSEL, control) + 1);
-+ else
-+ child_div = 1;
-+
-+ if (rate > 3 * (parent_rate / 4) || child_div == 1) {
-+ actual_rate = parent_rate;
-+ control &= ~PM_BIT(CPUDIV);
-+ } else {
-+ unsigned int cpusel;
-+ div = (parent_rate + rate / 2) / rate;
-+ if (div > child_div)
-+ div = child_div;
-+ cpusel = (div > 1) ? (fls(div) - 2) : 0;
-+ control = PM_BIT(CPUDIV) | PM_BFINS(CPUSEL, cpusel, control);
-+ actual_rate = parent_rate / (1 << (cpusel + 1));
-+ }
-+
-+ pr_debug("clk %s: new rate %lu (actual rate %lu)\n",
-+ clk->name, rate, actual_rate);
-+
-+ if (apply)
-+ pm_writel(CKSEL, control);
-+
-+ return actual_rate;
-+}
-+
- static void hsb_clk_mode(struct clk *clk, int enabled)
- {
-- struct at32_sm *sm = &system_manager;
- unsigned long flags;
- u32 mask;
-
-- spin_lock_irqsave(&sm->lock, flags);
-- mask = sm_readl(sm, PM_HSB_MASK);
-+ spin_lock_irqsave(&pm_lock, flags);
-+ mask = pm_readl(HSB_MASK);
- if (enabled)
- mask |= 1 << clk->index;
- else
- mask &= ~(1 << clk->index);
-- sm_writel(sm, PM_HSB_MASK, mask);
-- spin_unlock_irqrestore(&sm->lock, flags);
-+ pm_writel(HSB_MASK, mask);
-+ spin_unlock_irqrestore(&pm_lock, flags);
- }
-
- static unsigned long hsb_clk_get_rate(struct clk *clk)
- {
- unsigned long cksel, shift = 0;
-
-- cksel = sm_readl(&system_manager, PM_CKSEL);
-- if (cksel & SM_BIT(HSBDIV))
-- shift = SM_BFEXT(HSBSEL, cksel) + 1;
-+ cksel = pm_readl(CKSEL);
-+ if (cksel & PM_BIT(HSBDIV))
-+ shift = PM_BFEXT(HSBSEL, cksel) + 1;
-
- return bus_clk_get_rate(clk, shift);
- }
-
- static void pba_clk_mode(struct clk *clk, int enabled)
- {
-- struct at32_sm *sm = &system_manager;
- unsigned long flags;
- u32 mask;
-
-- spin_lock_irqsave(&sm->lock, flags);
-- mask = sm_readl(sm, PM_PBA_MASK);
-+ spin_lock_irqsave(&pm_lock, flags);
-+ mask = pm_readl(PBA_MASK);
- if (enabled)
- mask |= 1 << clk->index;
- else
- mask &= ~(1 << clk->index);
-- sm_writel(sm, PM_PBA_MASK, mask);
-- spin_unlock_irqrestore(&sm->lock, flags);
-+ pm_writel(PBA_MASK, mask);
-+ spin_unlock_irqrestore(&pm_lock, flags);
- }
-
- static unsigned long pba_clk_get_rate(struct clk *clk)
- {
- unsigned long cksel, shift = 0;
-
-- cksel = sm_readl(&system_manager, PM_CKSEL);
-- if (cksel & SM_BIT(PBADIV))
-- shift = SM_BFEXT(PBASEL, cksel) + 1;
-+ cksel = pm_readl(CKSEL);
-+ if (cksel & PM_BIT(PBADIV))
-+ shift = PM_BFEXT(PBASEL, cksel) + 1;
-
- return bus_clk_get_rate(clk, shift);
- }
-
- static void pbb_clk_mode(struct clk *clk, int enabled)
- {
-- struct at32_sm *sm = &system_manager;
- unsigned long flags;
- u32 mask;
-
-- spin_lock_irqsave(&sm->lock, flags);
-- mask = sm_readl(sm, PM_PBB_MASK);
-+ spin_lock_irqsave(&pm_lock, flags);
-+ mask = pm_readl(PBB_MASK);
- if (enabled)
- mask |= 1 << clk->index;
- else
- mask &= ~(1 << clk->index);
-- sm_writel(sm, PM_PBB_MASK, mask);
-- spin_unlock_irqrestore(&sm->lock, flags);
-+ pm_writel(PBB_MASK, mask);
-+ spin_unlock_irqrestore(&pm_lock, flags);
- }
-
- static unsigned long pbb_clk_get_rate(struct clk *clk)
- {
- unsigned long cksel, shift = 0;
-
-- cksel = sm_readl(&system_manager, PM_CKSEL);
-- if (cksel & SM_BIT(PBBDIV))
-- shift = SM_BFEXT(PBBSEL, cksel) + 1;
-+ cksel = pm_readl(CKSEL);
-+ if (cksel & PM_BIT(PBBDIV))
-+ shift = PM_BFEXT(PBBSEL, cksel) + 1;
-
- return bus_clk_get_rate(clk, shift);
- }
-@@ -296,6 +335,7 @@
- static struct clk cpu_clk = {
- .name = "cpu",
- .get_rate = cpu_clk_get_rate,
-+ .set_rate = cpu_clk_set_rate,
- .users = 1,
- };
- static struct clk hsb_clk = {
-@@ -327,12 +367,12 @@
- {
- u32 control;
-
-- control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+ control = pm_readl(GCCTRL(clk->index));
- if (enabled)
-- control |= SM_BIT(CEN);
-+ control |= PM_BIT(CEN);
- else
-- control &= ~SM_BIT(CEN);
-- sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
-+ control &= ~PM_BIT(CEN);
-+ pm_writel(GCCTRL(clk->index), control);
- }
-
- static unsigned long genclk_get_rate(struct clk *clk)
-@@ -340,9 +380,9 @@
- u32 control;
- unsigned long div = 1;
-
-- control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-- if (control & SM_BIT(DIVEN))
-- div = 2 * (SM_BFEXT(DIV, control) + 1);
-+ control = pm_readl(GCCTRL(clk->index));
-+ if (control & PM_BIT(DIVEN))
-+ div = 2 * (PM_BFEXT(DIV, control) + 1);
-
- return clk->parent->get_rate(clk->parent) / div;
- }
-@@ -353,23 +393,22 @@
- unsigned long parent_rate, actual_rate, div;
-
- parent_rate = clk->parent->get_rate(clk->parent);
-- control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+ control = pm_readl(GCCTRL(clk->index));
-
- if (rate > 3 * parent_rate / 4) {
- actual_rate = parent_rate;
-- control &= ~SM_BIT(DIVEN);
-+ control &= ~PM_BIT(DIVEN);
- } else {
- div = (parent_rate + rate) / (2 * rate) - 1;
-- control = SM_BFINS(DIV, div, control) | SM_BIT(DIVEN);
-+ control = PM_BFINS(DIV, div, control) | PM_BIT(DIVEN);
- actual_rate = parent_rate / (2 * (div + 1));
- }
-
-- printk("clk %s: new rate %lu (actual rate %lu)\n",
-- clk->name, rate, actual_rate);
-+ dev_dbg(clk->dev, "clk %s: new rate %lu (actual rate %lu)\n",
-+ clk->name, rate, actual_rate);
-
- if (apply)
-- sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index,
-- control);
-+ pm_writel(GCCTRL(clk->index), control);
-
- return actual_rate;
- }
-@@ -378,24 +417,24 @@
- {
- u32 control;
-
-- printk("clk %s: new parent %s (was %s)\n",
-- clk->name, parent->name, clk->parent->name);
-+ dev_dbg(clk->dev, "clk %s: new parent %s (was %s)\n",
-+ clk->name, parent->name, clk->parent->name);
-
-- control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-+ control = pm_readl(GCCTRL(clk->index));
-
- if (parent == &osc1 || parent == &pll1)
-- control |= SM_BIT(OSCSEL);
-+ control |= PM_BIT(OSCSEL);
- else if (parent == &osc0 || parent == &pll0)
-- control &= ~SM_BIT(OSCSEL);
-+ control &= ~PM_BIT(OSCSEL);
- else
- return -EINVAL;
-
- if (parent == &pll0 || parent == &pll1)
-- control |= SM_BIT(PLLSEL);
-+ control |= PM_BIT(PLLSEL);
- else
-- control &= ~SM_BIT(PLLSEL);
-+ control &= ~PM_BIT(PLLSEL);
-
-- sm_writel(&system_manager, PM_GCCTRL + 4 * clk->index, control);
-+ pm_writel(GCCTRL(clk->index), control);
- clk->parent = parent;
-
- return 0;
-@@ -408,11 +447,11 @@
-
- BUG_ON(clk->index > 7);
-
-- control = sm_readl(&system_manager, PM_GCCTRL + 4 * clk->index);
-- if (control & SM_BIT(OSCSEL))
-- parent = (control & SM_BIT(PLLSEL)) ? &pll1 : &osc1;
-+ control = pm_readl(GCCTRL(clk->index));
-+ if (control & PM_BIT(OSCSEL))
-+ parent = (control & PM_BIT(PLLSEL)) ? &pll1 : &osc1;
- else
-- parent = (control & SM_BIT(PLLSEL)) ? &pll0 : &osc0;
-+ parent = (control & PM_BIT(PLLSEL)) ? &pll0 : &osc0;
-
- clk->parent = parent;
- }
-@@ -420,21 +459,53 @@
- /* --------------------------------------------------------------------
- * System peripherals
- * -------------------------------------------------------------------- */
--static struct resource sm_resource[] = {
-- PBMEM(0xfff00000),
-- NAMED_IRQ(19, "eim"),
-- NAMED_IRQ(20, "pm"),
-- NAMED_IRQ(21, "rtc"),
-+static struct resource at32_pm0_resource[] = {
-+ {
-+ .start = 0xfff00000,
-+ .end = 0xfff0007f,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ IRQ(20),
- };
--struct platform_device at32_sm_device = {
-- .name = "sm",
-- .id = 0,
-- .resource = sm_resource,
-- .num_resources = ARRAY_SIZE(sm_resource),
-+
-+static struct resource at32ap700x_rtc0_resource[] = {
-+ {
-+ .start = 0xfff00080,
-+ .end = 0xfff000af,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ IRQ(21),
- };
--static struct clk at32_sm_pclk = {
-+
-+static struct resource at32_wdt0_resource[] = {
-+ {
-+ .start = 0xfff000b0,
-+ .end = 0xfff000bf,
-+ .flags = IORESOURCE_MEM,
-+ },
-+};
-+
-+static struct resource at32_eic0_resource[] = {
-+ {
-+ .start = 0xfff00100,
-+ .end = 0xfff0013f,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ IRQ(19),
-+};
-+
-+DEFINE_DEV(at32_pm, 0);
-+DEFINE_DEV(at32ap700x_rtc, 0);
-+DEFINE_DEV(at32_wdt, 0);
-+DEFINE_DEV(at32_eic, 0);
-+
-+/*
-+ * Peripheral clock for PM, RTC, WDT and EIC. PM will ensure that this
-+ * is always running.
-+ */
-+static struct clk at32_pm_pclk = {
- .name = "pclk",
-- .dev = &at32_sm_device.dev,
-+ .dev = &at32_pm0_device.dev,
- .parent = &pbb_clk,
- .mode = pbb_clk_mode,
- .get_rate = pbb_clk_get_rate,
-@@ -491,6 +562,17 @@
- .users = 1,
- };
-
-+static struct resource dmaca0_resource[] = {
-+ {
-+ .start = 0xff200000,
-+ .end = 0xff20ffff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ IRQ(2),
-+};
-+DEFINE_DEV(dmaca, 0);
-+DEV_CLK(hclk, dmaca0, hsb, 10);
-+
- /* --------------------------------------------------------------------
- * HMATRIX
- * -------------------------------------------------------------------- */
-@@ -583,12 +665,14 @@
-
- void __init at32_add_system_devices(void)
- {
-- system_manager.eim_first_irq = EIM_IRQ_BASE;
--
-- platform_device_register(&at32_sm_device);
-+ platform_device_register(&at32_pm0_device);
- platform_device_register(&at32_intc0_device);
-+ platform_device_register(&at32ap700x_rtc0_device);
-+ platform_device_register(&at32_wdt0_device);
-+ platform_device_register(&at32_eic0_device);
- platform_device_register(&smc0_device);
- platform_device_register(&pdc_device);
-+ platform_device_register(&dmaca0_device);
-
- platform_device_register(&at32_systc0_device);
-
-@@ -894,6 +978,83 @@
- }
-
- /* --------------------------------------------------------------------
-+ * TWI
-+ * -------------------------------------------------------------------- */
-+
-+static struct resource atmel_twi0_resource[] = {
-+ PBMEM(0xffe00800),
-+ IRQ(5),
-+};
-+DEFINE_DEV(atmel_twi, 0);
-+DEV_CLK(pclk,atmel_twi0,pba,2);
-+
-+struct platform_device *__init
-+at32_add_device_twi(unsigned int id)
-+{
-+ struct platform_device *pdev;
-+
-+ switch (id) {
-+ case 0:
-+ pdev = &atmel_twi0_device;
-+ select_peripheral(PA(6), PERIPH_A, 0); /* SDA */
-+ select_peripheral(PA(7), PERIPH_A, 0); /* SCL */
-+ break;
-+
-+ default:
-+ return NULL;
-+ }
-+
-+ platform_device_register(pdev);
-+ return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * MMC
-+ * -------------------------------------------------------------------- */
-+static struct mci_platform_data atmel_mci0_data = {
-+ .detect_pin = GPIO_PIN_NONE,
-+ .wp_pin = GPIO_PIN_NONE,
-+};
-+static struct resource atmel_mci0_resource[] = {
-+ PBMEM(0xfff02400),
-+ IRQ(28),
-+};
-+DEFINE_DEV_DATA(atmel_mci, 0);
-+DEV_CLK(mci_clk, atmel_mci0, pbb, 9);
-+
-+struct platform_device *__init
-+at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
-+{
-+ struct platform_device *pdev;
-+
-+ switch (id) {
-+ case 0:
-+ pdev = &atmel_mci0_device;
-+ select_peripheral(PA(10), PERIPH_A, 0); /* CLK */
-+ select_peripheral(PA(11), PERIPH_A, 0); /* CMD */
-+ select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
-+ select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
-+ select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
-+ select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
-+ break;
-+ default:
-+ return NULL;
-+ }
-+
-+ if (data) {
-+ if (data->detect_pin != GPIO_PIN_NONE)
-+ at32_select_gpio(data->detect_pin, 0);
-+ if (data->wp_pin != GPIO_PIN_NONE)
-+ at32_select_gpio(data->wp_pin, 0);
-+ memcpy(pdev->dev.platform_data, data,
-+ sizeof(struct mci_platform_data));
-+ }
-+
-+ platform_device_register(pdev);
-+ return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
- * LCDC
- * -------------------------------------------------------------------- */
- static struct atmel_lcdfb_info atmel_lcdfb0_data;
-@@ -1013,6 +1174,228 @@
- }
-
- /* --------------------------------------------------------------------
-+ * USB Device Controller
-+ * -------------------------------------------------------------------- */
-+static struct resource usba0_resource[] __initdata = {
-+ {
-+ .name = "fifo",
-+ .start = 0xff300000,
-+ .end = 0xff3fffff,
-+ .flags = IORESOURCE_MEM,
-+ }, {
-+ .name = "regs",
-+ .start = 0xfff03000,
-+ .end = 0xfff033ff,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ IRQ(31),
-+};
-+static struct clk usba0_pclk = {
-+ .name = "pclk",
-+ .parent = &pbb_clk,
-+ .mode = pbb_clk_mode,
-+ .get_rate = pbb_clk_get_rate,
-+ .index = 12,
-+};
-+static struct clk usba0_hclk = {
-+ .name = "hclk",
-+ .parent = &hsb_clk,
-+ .mode = hsb_clk_mode,
-+ .get_rate = hsb_clk_get_rate,
-+ .index = 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
-+{
-+ struct platform_device *pdev;
-+
-+ if (id != 0)
-+ return NULL;
-+
-+ pdev = platform_device_alloc("atmel_usba_udc", 0);
-+ if (!pdev)
-+ return NULL;
-+
-+ if (platform_device_add_resources(pdev, usba0_resource,
-+ ARRAY_SIZE(usba0_resource)))
-+ goto out_free_pdev;
-+
-+ if (data) {
-+ if (platform_device_add_data(pdev, data, sizeof(*data)))
-+ goto out_free_pdev;
-+
-+ if (data->vbus_pin != GPIO_PIN_NONE)
-+ at32_select_gpio(data->vbus_pin, 0);
-+ }
-+
-+ usba0_pclk.dev = &pdev->dev;
-+ usba0_hclk.dev = &pdev->dev;
-+
-+ platform_device_add(pdev);
-+
-+ return pdev;
-+
-+out_free_pdev:
-+ platform_device_put(pdev);
-+ return NULL;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * SSC
-+ * -------------------------------------------------------------------- */
-+static struct resource ssc0_resource[] = {
-+ PBMEM(0xffe01c00),
-+ IRQ(10),
-+};
-+DEFINE_DEV(ssc, 0);
-+DEV_CLK(pclk, ssc0, pba, 7);
-+
-+static struct resource ssc1_resource[] = {
-+ PBMEM(0xffe02000),
-+ IRQ(11),
-+};
-+DEFINE_DEV(ssc, 1);
-+DEV_CLK(pclk, ssc1, pba, 8);
-+
-+static struct resource ssc2_resource[] = {
-+ PBMEM(0xffe02400),
-+ IRQ(12),
-+};
-+DEFINE_DEV(ssc, 2);
-+DEV_CLK(pclk, ssc2, pba, 9);
-+
-+struct platform_device *__init
-+at32_add_device_ssc(unsigned int id, unsigned int flags)
-+{
-+ struct platform_device *pdev;
-+
-+ switch (id) {
-+ case 0:
-+ pdev = &ssc0_device;
-+ if (flags & ATMEL_SSC_RF)
-+ select_peripheral(PA(21), PERIPH_A, 0); /* RF */
-+ if (flags & ATMEL_SSC_RK)
-+ select_peripheral(PA(22), PERIPH_A, 0); /* RK */
-+ if (flags & ATMEL_SSC_TK)
-+ select_peripheral(PA(23), PERIPH_A, 0); /* TK */
-+ if (flags & ATMEL_SSC_TF)
-+ select_peripheral(PA(24), PERIPH_A, 0); /* TF */
-+ if (flags & ATMEL_SSC_TD)
-+ select_peripheral(PA(25), PERIPH_A, 0); /* TD */
-+ if (flags & ATMEL_SSC_RD)
-+ select_peripheral(PA(26), PERIPH_A, 0); /* RD */
-+ break;
-+ case 1:
-+ pdev = &ssc1_device;
-+ if (flags & ATMEL_SSC_RF)
-+ select_peripheral(PA(0), PERIPH_B, 0); /* RF */
-+ if (flags & ATMEL_SSC_RK)
-+ select_peripheral(PA(1), PERIPH_B, 0); /* RK */
-+ if (flags & ATMEL_SSC_TK)
-+ select_peripheral(PA(2), PERIPH_B, 0); /* TK */
-+ if (flags & ATMEL_SSC_TF)
-+ select_peripheral(PA(3), PERIPH_B, 0); /* TF */
-+ if (flags & ATMEL_SSC_TD)
-+ select_peripheral(PA(4), PERIPH_B, 0); /* TD */
-+ if (flags & ATMEL_SSC_RD)
-+ select_peripheral(PA(5), PERIPH_B, 0); /* RD */
-+ break;
-+ case 2:
-+ pdev = &ssc2_device;
-+ if (flags & ATMEL_SSC_TD)
-+ select_peripheral(PB(13), PERIPH_A, 0); /* TD */
-+ if (flags & ATMEL_SSC_RD)
-+ select_peripheral(PB(14), PERIPH_A, 0); /* RD */
-+ if (flags & ATMEL_SSC_TK)
-+ select_peripheral(PB(15), PERIPH_A, 0); /* TK */
-+ if (flags & ATMEL_SSC_TF)
-+ select_peripheral(PB(16), PERIPH_A, 0); /* TF */
-+ if (flags & ATMEL_SSC_RF)
-+ select_peripheral(PB(17), PERIPH_A, 0); /* RF */
-+ if (flags & ATMEL_SSC_RK)
-+ select_peripheral(PB(18), PERIPH_A, 0); /* RK */
-+ break;
-+ default:
-+ return NULL;
-+ }
-+
-+ platform_device_register(pdev);
-+ return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * AC97C
-+ * -------------------------------------------------------------------- */
-+static struct resource atmel_ac97c0_resource[] = {
-+ PBMEM(0xfff02800),
-+ IRQ(29),
-+};
-+DEFINE_DEV(atmel_ac97c, 0);
-+DEV_CLK(pclk, atmel_ac97c0, pbb, 10);
-+
-+struct platform_device *__init
-+at32_add_device_ac97c(unsigned int id)
-+{
-+ struct platform_device *pdev;
-+
-+ switch (id) {
-+ case 0:
-+ pdev = &atmel_ac97c0_device;
-+ select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */
-+ select_peripheral(PB(21), PERIPH_B, 0); /* SDO */
-+ select_peripheral(PB(22), PERIPH_B, 0); /* SDI */
-+ select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */
-+ break;
-+ default:
-+ return NULL;
-+ }
-+
-+ platform_device_register(pdev);
-+ return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
-+ * DAC
-+ * -------------------------------------------------------------------- */
-+static struct resource abdac0_resource[] = {
-+ PBMEM(0xfff02000),
-+ IRQ(27),
-+};
-+DEFINE_DEV(abdac, 0);
-+DEV_CLK(pclk, abdac0, pbb, 8);
-+static struct clk abdac0_sample_clk = {
-+ .name = "sample_clk",
-+ .dev = &abdac0_device.dev,
-+ .mode = genclk_mode,
-+ .get_rate = genclk_get_rate,
-+ .set_rate = genclk_set_rate,
-+ .set_parent = genclk_set_parent,
-+ .index = 6,
-+};
-+
-+struct platform_device *__init
-+at32_add_device_abdac(unsigned int id)
-+{
-+ struct platform_device *pdev;
-+
-+ switch (id) {
-+ case 0:
-+ pdev = &abdac0_device;
-+ select_peripheral(PB(20), PERIPH_A, 0); /* DATA1 */
-+ select_peripheral(PB(21), PERIPH_A, 0); /* DATA0 */
-+ select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1 */
-+ select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0 */
-+ break;
-+ default:
-+ return NULL;
-+ }
-+
-+ platform_device_register(pdev);
-+ return pdev;
-+}
-+
-+/* --------------------------------------------------------------------
- * GCLK
- * -------------------------------------------------------------------- */
- static struct clk gclk0 = {
-@@ -1066,7 +1449,7 @@
- &hsb_clk,
- &pba_clk,
- &pbb_clk,
-- &at32_sm_pclk,
-+ &at32_pm_pclk,
- &at32_intc0_pclk,
- &hmatrix_clk,
- &ebi_clk,
-@@ -1075,6 +1458,7 @@
- &smc0_mck,
- &pdc_hclk,
- &pdc_pclk,
-+ &dmaca0_hclk,
- &pico_clk,
- &pio0_mck,
- &pio1_mck,
-@@ -1092,8 +1476,18 @@
- &macb1_pclk,
- &atmel_spi0_spi_clk,
- &atmel_spi1_spi_clk,
-+ &atmel_twi0_pclk,
-+ &atmel_mci0_mci_clk,
- &atmel_lcdfb0_hck1,
- &atmel_lcdfb0_pixclk,
-+ &usba0_pclk,
-+ &usba0_hclk,
-+ &ssc0_pclk,
-+ &ssc1_pclk,
-+ &ssc2_pclk,
-+ &atmel_ac97c0_pclk,
-+ &abdac0_pclk,
-+ &abdac0_sample_clk,
- &gclk0,
- &gclk1,
- &gclk2,
-@@ -1113,18 +1507,20 @@
-
- void __init at32_clock_init(void)
- {
-- struct at32_sm *sm = &system_manager;
- u32 cpu_mask = 0, hsb_mask = 0, pba_mask = 0, pbb_mask = 0;
- int i;
-
-- if (sm_readl(sm, PM_MCCTRL) & SM_BIT(PLLSEL))
-+ if (pm_readl(MCCTRL) & PM_BIT(PLLSEL)) {
- main_clock = &pll0;
-- else
-+ cpu_clk.parent = &pll0;
-+ } else {
- main_clock = &osc0;
-+ cpu_clk.parent = &osc0;
-+ }
-
-- if (sm_readl(sm, PM_PLL0) & SM_BIT(PLLOSC))
-+ if (pm_readl(PLL0) & PM_BIT(PLLOSC))
- pll0.parent = &osc1;
-- if (sm_readl(sm, PM_PLL1) & SM_BIT(PLLOSC))
-+ if (pm_readl(PLL1) & PM_BIT(PLLOSC))
- pll1.parent = &osc1;
-
- genclk_init_parent(&gclk0);
-@@ -1133,6 +1529,7 @@
- genclk_init_parent(&gclk3);
- genclk_init_parent(&gclk4);
- genclk_init_parent(&atmel_lcdfb0_pixclk);
-+ genclk_init_parent(&abdac0_sample_clk);
-
- /*
- * Turn on all clocks that have at least one user already, and
-@@ -1157,8 +1554,8 @@
- pbb_mask |= 1 << clk->index;
- }
-
-- sm_writel(sm, PM_CPU_MASK, cpu_mask);
-- sm_writel(sm, PM_HSB_MASK, hsb_mask);
-- sm_writel(sm, PM_PBA_MASK, pba_mask);
-- sm_writel(sm, PM_PBB_MASK, pbb_mask);
-+ pm_writel(CPU_MASK, cpu_mask);
-+ pm_writel(HSB_MASK, hsb_mask);
-+ pm_writel(PBA_MASK, pba_mask);
-+ pm_writel(PBB_MASK, pbb_mask);
- }
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/cpufreq.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/cpufreq.c (revision 0)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/cpufreq.c (revision 0)
-@@ -0,0 +1,112 @@
-+/*
-+ * Copyright (C) 2004-2007 Atmel Corporation
-+ *
-+ * Based on MIPS implementation arch/mips/kernel/time.c
-+ * Copyright 2001 MontaVista Software Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/*#define DEBUG*/
-+
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/cpufreq.h>
-+#include <linux/io.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <asm/system.h>
-+
-+static struct clk *cpuclk;
-+
-+static int at32_verify_speed(struct cpufreq_policy *policy)
-+{
-+ if (policy->cpu != 0)
-+ return -EINVAL;
-+
-+ cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-+ policy->cpuinfo.max_freq);
-+ return 0;
-+}
-+
-+static unsigned int at32_get_speed(unsigned int cpu)
-+{
-+ /* No SMP support */
-+ if (cpu)
-+ return 0;
-+ return (unsigned int)((clk_get_rate(cpuclk) + 500) / 1000);
-+}
-+
-+static int at32_set_target(struct cpufreq_policy *policy,
-+ unsigned int target_freq,
-+ unsigned int relation)
-+{
-+ struct cpufreq_freqs freqs;
-+ long freq;
-+
-+ /* Convert target_freq from kHz to Hz */
-+ freq = clk_round_rate(cpuclk, target_freq * 1000);
-+
-+ /* Check if policy->min <= new_freq <= policy->max */
-+ if(freq < (policy->min * 1000) || freq > (policy->max * 1000))
-+ return -EINVAL;
-+
-+ pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
-+
-+ freqs.old = at32_get_speed(0);
-+ freqs.new = (freq + 500) / 1000;
-+ freqs.cpu = 0;
-+ freqs.flags = 0;
-+
-+ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-+ clk_set_rate(cpuclk, freq);
-+ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-+
-+ pr_debug("cpufreq: set frequency %lu Hz\n", freq);
-+
-+ return 0;
-+}
-+
-+static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy)
-+{
-+ if (policy->cpu != 0)
-+ return -EINVAL;
-+
-+ cpuclk = clk_get(NULL, "cpu");
-+ if (IS_ERR(cpuclk)) {
-+ pr_debug("cpufreq: could not get CPU clk\n");
-+ return PTR_ERR(cpuclk);
-+ }
-+
-+ policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
-+ policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
-+ policy->cpuinfo.transition_latency = 0;
-+ policy->cur = at32_get_speed(0);
-+ policy->min = policy->cpuinfo.min_freq;
-+ policy->max = policy->cpuinfo.max_freq;
-+ policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-+
-+ printk("cpufreq: AT32AP CPU frequency driver\n");
-+
-+ return 0;
-+}
-+
-+static struct cpufreq_driver at32_driver = {
-+ .name = "at32ap",
-+ .owner = THIS_MODULE,
-+ .init = at32_cpufreq_driver_init,
-+ .verify = at32_verify_speed,
-+ .target = at32_set_target,
-+ .get = at32_get_speed,
-+ .flags = CPUFREQ_STICKY,
-+};
-+
-+static int __init at32_cpufreq_init(void)
-+{
-+ return cpufreq_register_driver(&at32_driver);
-+}
-+
-+arch_initcall(at32_cpufreq_init);
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/gpio-dev.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/gpio-dev.c (revision 0)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/gpio-dev.c (revision 0)
-@@ -0,0 +1,570 @@
-+/*
-+ * GPIO /dev and configfs interface
-+ *
-+ * Copyright (C) 2006-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/configfs.h>
-+#include <linux/cdev.h>
-+#include <linux/fs.h>
-+#include <linux/interrupt.h>
-+#include <linux/poll.h>
-+#include <linux/uaccess.h>
-+#include <linux/wait.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/portmux.h>
-+
-+#define GPIO_DEV_MAX 8
-+
-+static struct class *gpio_dev_class;
-+static dev_t gpio_devt;
-+
-+struct gpio_item {
-+ spinlock_t lock;
-+
-+ int enabled;
-+ int initialized;
-+ int port;
-+ u32 pin_mask;
-+ u32 oe_mask;
-+
-+ /* Pin state last time we read it (for blocking reads) */
-+ u32 pin_state;
-+ int changed;
-+
-+ wait_queue_head_t change_wq;
-+ struct fasync_struct *async_queue;
-+
-+ int id;
-+ struct class_device *gpio_dev;
-+ struct cdev char_dev;
-+ struct config_item item;
-+};
-+
-+struct gpio_attribute {
-+ struct configfs_attribute attr;
-+ ssize_t (*show)(struct gpio_item *, char *);
-+ ssize_t (*store)(struct gpio_item *, const char *, size_t);
-+};
-+
-+static irqreturn_t gpio_dev_interrupt(int irq, void *dev_id)
-+{
-+ struct gpio_item *gpio = dev_id;
-+ u32 old_state, new_state;
-+
-+ old_state = gpio->pin_state;
-+ new_state = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+ gpio->pin_state = new_state;
-+
-+ if (new_state != old_state) {
-+ gpio->changed = 1;
-+ wake_up_interruptible(&gpio->change_wq);
-+
-+ if (gpio->async_queue)
-+ kill_fasync(&gpio->async_queue, SIGIO, POLL_IN);
-+ }
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static int gpio_dev_open(struct inode *inode, struct file *file)
-+{
-+ struct gpio_item *gpio = container_of(inode->i_cdev,
-+ struct gpio_item,
-+ char_dev);
-+ unsigned int irq;
-+ unsigned int i;
-+ int ret;
-+
-+ nonseekable_open(inode, file);
-+ config_item_get(&gpio->item);
-+ file->private_data = gpio;
-+
-+ gpio->pin_state = at32_gpio_get_value_multiple(gpio->port,
-+ gpio->pin_mask);
-+ gpio->changed = 1;
-+
-+ for (i = 0; i < 32; i++) {
-+ if (gpio->pin_mask & (1 << i)) {
-+ irq = gpio_to_irq(32 * gpio->port + i);
-+ ret = request_irq(irq, gpio_dev_interrupt, 0,
-+ "gpio-dev", gpio);
-+ if (ret)
-+ goto err_irq;
-+ }
-+ }
-+
-+ return 0;
-+
-+err_irq:
-+ while (i--) {
-+ if (gpio->pin_mask & (1 << i)) {
-+ irq = gpio_to_irq(32 * gpio->port + i);
-+ free_irq(irq, gpio);
-+ }
-+ }
-+
-+ config_item_put(&gpio->item);
-+
-+ return ret;
-+}
-+
-+static int gpio_dev_fasync(int fd, struct file *file, int mode)
-+{
-+ struct gpio_item *gpio = file->private_data;
-+
-+ return fasync_helper(fd, file, mode, &gpio->async_queue);
-+}
-+
-+static int gpio_dev_release(struct inode *inode, struct file *file)
-+{
-+ struct gpio_item *gpio = file->private_data;
-+ unsigned int irq;
-+ unsigned int i;
-+
-+ gpio_dev_fasync(-1, file, 0);
-+
-+ for (i = 0; i < 32; i++) {
-+ if (gpio->pin_mask & (1 << i)) {
-+ irq = gpio_to_irq(32 * gpio->port + i);
-+ free_irq(irq, gpio);
-+ }
-+ }
-+
-+ config_item_put(&gpio->item);
-+
-+ return 0;
-+}
-+
-+static unsigned int gpio_dev_poll(struct file *file, poll_table *wait)
-+{
-+ struct gpio_item *gpio = file->private_data;
-+ unsigned int mask = 0;
-+
-+ poll_wait(file, &gpio->change_wq, wait);
-+ if (gpio->changed)
-+ mask |= POLLIN | POLLRDNORM;
-+
-+ return mask;
-+}
-+
-+static ssize_t gpio_dev_read(struct file *file, char __user *buf,
-+ size_t count, loff_t *offset)
-+{
-+ struct gpio_item *gpio = file->private_data;
-+ u32 value;
-+
-+ spin_lock_irq(&gpio->lock);
-+ while (!gpio->changed) {
-+ spin_unlock_irq(&gpio->lock);
-+
-+ if (file->f_flags & O_NONBLOCK)
-+ return -EAGAIN;
-+
-+ if (wait_event_interruptible(gpio->change_wq, gpio->changed))
-+ return -ERESTARTSYS;
-+
-+ spin_lock_irq(&gpio->lock);
-+ }
-+
-+ gpio->changed = 0;
-+ value = at32_gpio_get_value_multiple(gpio->port, gpio->pin_mask);
-+
-+ spin_unlock_irq(&gpio->lock);
-+
-+ count = min(count, (size_t)4);
-+ if (copy_to_user(buf, &value, count))
-+ return -EFAULT;
-+
-+ return count;
-+}
-+
-+static ssize_t gpio_dev_write(struct file *file, const char __user *buf,
-+ size_t count, loff_t *offset)
-+{
-+ struct gpio_item *gpio = file->private_data;
-+ u32 value = 0;
-+ u32 mask = ~0UL;
-+
-+ count = min(count, (size_t)4);
-+ if (copy_from_user(&value, buf, count))
-+ return -EFAULT;
-+
-+ /* Assuming big endian */
-+ mask <<= (4 - count) * 8;
-+ mask &= gpio->pin_mask;
-+
-+ at32_gpio_set_value_multiple(gpio->port, value, mask);
-+
-+ return count;
-+}
-+
-+static struct file_operations gpio_dev_fops = {
-+ .owner = THIS_MODULE,
-+ .llseek = no_llseek,
-+ .open = gpio_dev_open,
-+ .release = gpio_dev_release,
-+ .fasync = gpio_dev_fasync,
-+ .poll = gpio_dev_poll,
-+ .read = gpio_dev_read,
-+ .write = gpio_dev_write,
-+};
-+
-+static struct gpio_item *to_gpio_item(struct config_item *item)
-+{
-+ return item ? container_of(item, struct gpio_item, item) : NULL;
-+}
-+
-+static ssize_t gpio_show_gpio_id(struct gpio_item *gpio, char *page)
-+{
-+ return sprintf(page, "%d\n", gpio->port);
-+}
-+
-+static ssize_t gpio_store_gpio_id(struct gpio_item *gpio,
-+ const char *page, size_t count)
-+{
-+ unsigned long id;
-+ char *p = (char *)page;
-+ ssize_t ret = -EINVAL;
-+
-+ id = simple_strtoul(p, &p, 0);
-+ if (!p || (*p && (*p != '\n')))
-+ return -EINVAL;
-+
-+ /* Switching PIO is not allowed when live... */
-+ spin_lock(&gpio->lock);
-+ if (!gpio->enabled) {
-+ ret = -ENXIO;
-+ if (at32_gpio_port_is_valid(id)) {
-+ gpio->port = id;
-+ ret = count;
-+ }
-+ }
-+ spin_unlock(&gpio->lock);
-+
-+ return ret;
-+}
-+
-+static ssize_t gpio_show_pin_mask(struct gpio_item *gpio, char *page)
-+{
-+ return sprintf(page, "0x%08x\n", gpio->pin_mask);
-+}
-+
-+static ssize_t gpio_store_pin_mask(struct gpio_item *gpio,
-+ const char *page, size_t count)
-+{
-+ u32 new_mask;
-+ char *p = (char *)page;
-+ ssize_t ret = -EINVAL;
-+
-+ new_mask = simple_strtoul(p, &p, 0);
-+ if (!p || (*p && (*p != '\n')))
-+ return -EINVAL;
-+
-+ /* Can't update the pin mask while live. */
-+ spin_lock(&gpio->lock);
-+ if (!gpio->enabled) {
-+ gpio->oe_mask &= new_mask;
-+ gpio->pin_mask = new_mask;
-+ ret = count;
-+ }
-+ spin_unlock(&gpio->lock);
-+
-+ return ret;
-+}
-+
-+static ssize_t gpio_show_oe_mask(struct gpio_item *gpio, char *page)
-+{
-+ return sprintf(page, "0x%08x\n", gpio->oe_mask);
-+}
-+
-+static ssize_t gpio_store_oe_mask(struct gpio_item *gpio,
-+ const char *page, size_t count)
-+{
-+ u32 mask;
-+ char *p = (char *)page;
-+ ssize_t ret = -EINVAL;
-+
-+ mask = simple_strtoul(p, &p, 0);
-+ if (!p || (*p && (*p != '\n')))
-+ return -EINVAL;
-+
-+ spin_lock(&gpio->lock);
-+ if (!gpio->enabled) {
-+ gpio->oe_mask = mask & gpio->pin_mask;
-+ ret = count;
-+ }
-+ spin_unlock(&gpio->lock);
-+
-+ return ret;
-+}
-+
-+static ssize_t gpio_show_enabled(struct gpio_item *gpio, char *page)
-+{
-+ return sprintf(page, "%d\n", gpio->enabled);
-+}
-+
-+static ssize_t gpio_store_enabled(struct gpio_item *gpio,
-+ const char *page, size_t count)
-+{
-+ char *p = (char *)page;
-+ int enabled;
-+ int ret;
-+
-+ enabled = simple_strtoul(p, &p, 0);
-+ if (!p || (*p && (*p != '\n')))
-+ return -EINVAL;
-+
-+ /* make it a boolean value */
-+ enabled = !!enabled;
-+
-+ if (gpio->enabled == enabled)
-+ /* No change; do nothing. */
-+ return count;
-+
-+ BUG_ON(gpio->id >= GPIO_DEV_MAX);
-+
-+ if (!enabled) {
-+ class_device_unregister(gpio->gpio_dev);
-+ cdev_del(&gpio->char_dev);
-+ at32_deselect_pins(gpio->port, gpio->pin_mask);
-+ gpio->initialized = 0;
-+ } else {
-+ if (gpio->port < 0 || !gpio->pin_mask)
-+ return -ENODEV;
-+ }
-+
-+ /* Disallow any updates to gpio_id or pin_mask */
-+ spin_lock(&gpio->lock);
-+ gpio->enabled = enabled;
-+ spin_unlock(&gpio->lock);
-+
-+ if (!enabled)
-+ return count;
-+
-+ /* Now, try to allocate the pins */
-+ ret = at32_select_gpio_pins(gpio->port, gpio->pin_mask, gpio->oe_mask);
-+ if (ret)
-+ goto err_alloc_pins;
-+
-+ gpio->initialized = 1;
-+
-+ cdev_init(&gpio->char_dev, &gpio_dev_fops);
-+ gpio->char_dev.owner = THIS_MODULE;
-+ ret = cdev_add(&gpio->char_dev, MKDEV(MAJOR(gpio_devt), gpio->id), 1);
-+ if (ret < 0)
-+ goto err_cdev_add;
-+ gpio->gpio_dev = class_device_create(gpio_dev_class, NULL,
-+ MKDEV(MAJOR(gpio_devt), gpio->id),
-+ NULL,
-+ "gpio%d", gpio->id);
-+ if (IS_ERR(gpio->gpio_dev)) {
-+ printk(KERN_ERR "failed to create gpio%d\n", gpio->id);
-+ ret = PTR_ERR(gpio->gpio_dev);
-+ goto err_class_dev;
-+ }
-+
-+ printk(KERN_INFO "created gpio%d (port%d/0x%08x) as (%d:%d)\n",
-+ gpio->id, gpio->port, gpio->pin_mask,
-+ MAJOR(gpio->gpio_dev->devt), MINOR(gpio->gpio_dev->devt));
-+
-+ return 0;
-+
-+err_class_dev:
-+ cdev_del(&gpio->char_dev);
-+err_cdev_add:
-+ at32_deselect_pins(gpio->port, gpio->pin_mask);
-+ gpio->initialized = 0;
-+err_alloc_pins:
-+ spin_lock(&gpio->lock);
-+ gpio->enabled = 0;
-+ spin_unlock(&gpio->lock);
-+
-+ return ret;
-+}
-+
-+static struct gpio_attribute gpio_item_attr_gpio_id = {
-+ .attr = {
-+ .ca_owner = THIS_MODULE,
-+ .ca_name = "gpio_id",
-+ .ca_mode = S_IRUGO | S_IWUSR,
-+ },
-+ .show = gpio_show_gpio_id,
-+ .store = gpio_store_gpio_id,
-+};
-+static struct gpio_attribute gpio_item_attr_pin_mask = {
-+ .attr = {
-+ .ca_owner = THIS_MODULE,
-+ .ca_name = "pin_mask",
-+ .ca_mode = S_IRUGO | S_IWUSR,
-+ },
-+ .show = gpio_show_pin_mask,
-+ .store = gpio_store_pin_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_oe_mask = {
-+ .attr = {
-+ .ca_owner = THIS_MODULE,
-+ .ca_name = "oe_mask",
-+ .ca_mode = S_IRUGO | S_IWUSR,
-+ },
-+ .show = gpio_show_oe_mask,
-+ .store = gpio_store_oe_mask,
-+};
-+static struct gpio_attribute gpio_item_attr_enabled = {
-+ .attr = {
-+ .ca_owner = THIS_MODULE,
-+ .ca_name = "enabled",
-+ .ca_mode = S_IRUGO | S_IWUSR,
-+ },
-+ .show = gpio_show_enabled,
-+ .store = gpio_store_enabled,
-+};
-+
-+static struct configfs_attribute *gpio_item_attrs[] = {
-+ &gpio_item_attr_gpio_id.attr,
-+ &gpio_item_attr_pin_mask.attr,
-+ &gpio_item_attr_oe_mask.attr,
-+ &gpio_item_attr_enabled.attr,
-+ NULL,
-+};
-+
-+static ssize_t gpio_show_attr(struct config_item *item,
-+ struct configfs_attribute *attr,
-+ char *page)
-+{
-+ struct gpio_item *gpio_item = to_gpio_item(item);
-+ struct gpio_attribute *gpio_attr
-+ = container_of(attr, struct gpio_attribute, attr);
-+ ssize_t ret = 0;
-+
-+ if (gpio_attr->show)
-+ ret = gpio_attr->show(gpio_item, page);
-+ return ret;
-+}
-+
-+static ssize_t gpio_store_attr(struct config_item *item,
-+ struct configfs_attribute *attr,
-+ const char *page, size_t count)
-+{
-+ struct gpio_item *gpio_item = to_gpio_item(item);
-+ struct gpio_attribute *gpio_attr
-+ = container_of(attr, struct gpio_attribute, attr);
-+ ssize_t ret = -EINVAL;
-+
-+ if (gpio_attr->store)
-+ ret = gpio_attr->store(gpio_item, page, count);
-+ return ret;
-+}
-+
-+static void gpio_release(struct config_item *item)
-+{
-+ kfree(to_gpio_item(item));
-+}
-+
-+static struct configfs_item_operations gpio_item_ops = {
-+ .release = gpio_release,
-+ .show_attribute = gpio_show_attr,
-+ .store_attribute = gpio_store_attr,
-+};
-+
-+static struct config_item_type gpio_item_type = {
-+ .ct_item_ops = &gpio_item_ops,
-+ .ct_attrs = gpio_item_attrs,
-+ .ct_owner = THIS_MODULE,
-+};
-+
-+static struct config_item *gpio_make_item(struct config_group *group,
-+ const char *name)
-+{
-+ static int next_id;
-+ struct gpio_item *gpio;
-+
-+ if (next_id >= GPIO_DEV_MAX)
-+ return NULL;
-+
-+ gpio = kzalloc(sizeof(struct gpio_item), GFP_KERNEL);
-+ if (!gpio)
-+ return NULL;
-+
-+ gpio->id = next_id++;
-+ config_item_init_type_name(&gpio->item, name, &gpio_item_type);
-+ spin_lock_init(&gpio->lock);
-+ init_waitqueue_head(&gpio->change_wq);
-+
-+ return &gpio->item;
-+}
-+
-+static void gpio_drop_item(struct config_group *group,
-+ struct config_item *item)
-+{
-+ struct gpio_item *gpio = to_gpio_item(item);
-+
-+ spin_lock(&gpio->lock);
-+ if (gpio->enabled) {
-+ class_device_unregister(gpio->gpio_dev);
-+ cdev_del(&gpio->char_dev);
-+ }
-+
-+ if (gpio->initialized) {
-+ at32_deselect_pins(gpio->port, gpio->pin_mask);
-+ gpio->initialized = 0;
-+ gpio->enabled = 0;
-+ }
-+ spin_unlock(&gpio->lock);
-+}
-+
-+static struct configfs_group_operations gpio_group_ops = {
-+ .make_item = gpio_make_item,
-+ .drop_item = gpio_drop_item,
-+};
-+
-+static struct config_item_type gpio_group_type = {
-+ .ct_group_ops = &gpio_group_ops,
-+ .ct_owner = THIS_MODULE,
-+};
-+
-+static struct configfs_subsystem gpio_subsys = {
-+ .su_group = {
-+ .cg_item = {
-+ .ci_namebuf = "gpio",
-+ .ci_type = &gpio_group_type,
-+ },
-+ },
-+};
-+
-+static int __init gpio_dev_init(void)
-+{
-+ int err;
-+
-+ gpio_dev_class = class_create(THIS_MODULE, "gpio-dev");
-+ if (IS_ERR(gpio_dev_class)) {
-+ err = PTR_ERR(gpio_dev_class);
-+ goto err_class_create;
-+ }
-+
-+ err = alloc_chrdev_region(&gpio_devt, 0, GPIO_DEV_MAX, "gpio");
-+ if (err < 0)
-+ goto err_alloc_chrdev;
-+
-+ /* Configfs initialization */
-+ config_group_init(&gpio_subsys.su_group);
-+ init_MUTEX(&gpio_subsys.su_sem);
-+ err = configfs_register_subsystem(&gpio_subsys);
-+ if (err)
-+ goto err_register_subsys;
-+
-+ return 0;
-+
-+err_register_subsys:
-+ unregister_chrdev_region(gpio_devt, GPIO_DEV_MAX);
-+err_alloc_chrdev:
-+ class_destroy(gpio_dev_class);
-+err_class_create:
-+ printk(KERN_WARNING "Failed to initialize gpio /dev interface\n");
-+ return err;
-+}
-+late_initcall(gpio_dev_init);
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/extint.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/extint.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/extint.c (arbetskopia)
-@@ -17,42 +17,83 @@
-
- #include <asm/io.h>
-
--#include <asm/arch/sm.h>
-+/* EIC register offsets */
-+#define EIC_IER 0x0000
-+#define EIC_IDR 0x0004
-+#define EIC_IMR 0x0008
-+#define EIC_ISR 0x000c
-+#define EIC_ICR 0x0010
-+#define EIC_MODE 0x0014
-+#define EIC_EDGE 0x0018
-+#define EIC_LEVEL 0x001c
-+#define EIC_TEST 0x0020
-+#define EIC_NMIC 0x0024
-
--#include "sm.h"
-+/* Bitfields in TEST */
-+#define EIC_TESTEN_OFFSET 31
-+#define EIC_TESTEN_SIZE 1
-
--static void eim_ack_irq(unsigned int irq)
-+/* Bitfields in NMIC */
-+#define EIC_EN_OFFSET 0
-+#define EIC_EN_SIZE 1
-+
-+/* Bit manipulation macros */
-+#define EIC_BIT(name) \
-+ (1 << EIC_##name##_OFFSET)
-+#define EIC_BF(name,value) \
-+ (((value) & ((1 << EIC_##name##_SIZE) - 1)) \
-+ << EIC_##name##_OFFSET)
-+#define EIC_BFEXT(name,value) \
-+ (((value) >> EIC_##name##_OFFSET) \
-+ & ((1 << EIC_##name##_SIZE) - 1))
-+#define EIC_BFINS(name,value,old) \
-+ (((old) & ~(((1 << EIC_##name##_SIZE) - 1) \
-+ << EIC_##name##_OFFSET)) \
-+ | EIC_BF(name,value))
-+
-+/* Register access macros */
-+#define eic_readl(port,reg) \
-+ __raw_readl((port)->regs + EIC_##reg)
-+#define eic_writel(port,reg,value) \
-+ __raw_writel((value), (port)->regs + EIC_##reg)
-+
-+struct eic {
-+ void __iomem *regs;
-+ struct irq_chip *chip;
-+ unsigned int first_irq;
-+};
-+
-+static void eic_ack_irq(unsigned int irq)
- {
-- struct at32_sm *sm = get_irq_chip_data(irq);
-- sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
-+ struct eic *eic = get_irq_chip_data(irq);
-+ eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
- }
-
--static void eim_mask_irq(unsigned int irq)
-+static void eic_mask_irq(unsigned int irq)
- {
-- struct at32_sm *sm = get_irq_chip_data(irq);
-- sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
-+ struct eic *eic = get_irq_chip_data(irq);
-+ eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
- }
-
--static void eim_mask_ack_irq(unsigned int irq)
-+static void eic_mask_ack_irq(unsigned int irq)
- {
-- struct at32_sm *sm = get_irq_chip_data(irq);
-- sm_writel(sm, EIM_ICR, 1 << (irq - sm->eim_first_irq));
-- sm_writel(sm, EIM_IDR, 1 << (irq - sm->eim_first_irq));
-+ struct eic *eic = get_irq_chip_data(irq);
-+ eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
-+ eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
- }
-
--static void eim_unmask_irq(unsigned int irq)
-+static void eic_unmask_irq(unsigned int irq)
- {
-- struct at32_sm *sm = get_irq_chip_data(irq);
-- sm_writel(sm, EIM_IER, 1 << (irq - sm->eim_first_irq));
-+ struct eic *eic = get_irq_chip_data(irq);
-+ eic_writel(eic, IER, 1 << (irq - eic->first_irq));
- }
-
--static int eim_set_irq_type(unsigned int irq, unsigned int flow_type)
-+static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
- {
-- struct at32_sm *sm = get_irq_chip_data(irq);
-+ struct eic *eic = get_irq_chip_data(irq);
- struct irq_desc *desc;
-- unsigned int i = irq - sm->eim_first_irq;
-+ unsigned int i = irq - eic->first_irq;
- u32 mode, edge, level;
-- unsigned long flags;
- int ret = 0;
-
- flow_type &= IRQ_TYPE_SENSE_MASK;
-@@ -60,11 +101,10 @@
- flow_type = IRQ_TYPE_LEVEL_LOW;
-
- desc = &irq_desc[irq];
-- spin_lock_irqsave(&sm->lock, flags);
-
-- mode = sm_readl(sm, EIM_MODE);
-- edge = sm_readl(sm, EIM_EDGE);
-- level = sm_readl(sm, EIM_LEVEL);
-+ mode = eic_readl(eic, MODE);
-+ edge = eic_readl(eic, EDGE);
-+ level = eic_readl(eic, LEVEL);
-
- switch (flow_type) {
- case IRQ_TYPE_LEVEL_LOW:
-@@ -89,9 +129,9 @@
- }
-
- if (ret == 0) {
-- sm_writel(sm, EIM_MODE, mode);
-- sm_writel(sm, EIM_EDGE, edge);
-- sm_writel(sm, EIM_LEVEL, level);
-+ eic_writel(eic, MODE, mode);
-+ eic_writel(eic, EDGE, edge);
-+ eic_writel(eic, LEVEL, level);
-
- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
- flow_type |= IRQ_LEVEL;
-@@ -99,35 +139,33 @@
- desc->status |= flow_type;
- }
-
-- spin_unlock_irqrestore(&sm->lock, flags);
--
- return ret;
- }
-
--struct irq_chip eim_chip = {
-- .name = "eim",
-- .ack = eim_ack_irq,
-- .mask = eim_mask_irq,
-- .mask_ack = eim_mask_ack_irq,
-- .unmask = eim_unmask_irq,
-- .set_type = eim_set_irq_type,
-+struct irq_chip eic_chip = {
-+ .name = "eic",
-+ .ack = eic_ack_irq,
-+ .mask = eic_mask_irq,
-+ .mask_ack = eic_mask_ack_irq,
-+ .unmask = eic_unmask_irq,
-+ .set_type = eic_set_irq_type,
- };
-
--static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
-+static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
- {
-- struct at32_sm *sm = desc->handler_data;
-+ struct eic *eic = desc->handler_data;
- struct irq_desc *ext_desc;
- unsigned long status, pending;
- unsigned int i, ext_irq;
-
-- status = sm_readl(sm, EIM_ISR);
-- pending = status & sm_readl(sm, EIM_IMR);
-+ status = eic_readl(eic, ISR);
-+ pending = status & eic_readl(eic, IMR);
-
- while (pending) {
- i = fls(pending) - 1;
- pending &= ~(1 << i);
-
-- ext_irq = i + sm->eim_first_irq;
-+ ext_irq = i + eic->first_irq;
- ext_desc = irq_desc + ext_irq;
- if (ext_desc->status & IRQ_LEVEL)
- handle_level_irq(ext_irq, ext_desc);
-@@ -136,51 +174,85 @@
- }
- }
-
--static int __init eim_init(void)
-+static int __init eic_probe(struct platform_device *pdev)
- {
-- struct at32_sm *sm = &system_manager;
-+ struct eic *eic;
-+ struct resource *regs;
- unsigned int i;
- unsigned int nr_irqs;
- unsigned int int_irq;
-+ int ret;
- u32 pattern;
-
-- /*
-- * The EIM is really the same module as SM, so register
-- * mapping, etc. has been taken care of already.
-- */
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ int_irq = platform_get_irq(pdev, 0);
-+ if (!regs || !int_irq) {
-+ dev_dbg(&pdev->dev, "missing regs and/or irq resource\n");
-+ return -ENXIO;
-+ }
-
-+ ret = -ENOMEM;
-+ eic = kzalloc(sizeof(struct eic), GFP_KERNEL);
-+ if (!eic) {
-+ dev_dbg(&pdev->dev, "no memory for eic structure\n");
-+ goto err_kzalloc;
-+ }
-+
-+ eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;
-+ eic->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!eic->regs) {
-+ dev_dbg(&pdev->dev, "failed to map regs\n");
-+ goto err_ioremap;
-+ }
-+
- /*
- * Find out how many interrupt lines that are actually
- * implemented in hardware.
- */
-- sm_writel(sm, EIM_IDR, ~0UL);
-- sm_writel(sm, EIM_MODE, ~0UL);
-- pattern = sm_readl(sm, EIM_MODE);
-+ eic_writel(eic, IDR, ~0UL);
-+ eic_writel(eic, MODE, ~0UL);
-+ pattern = eic_readl(eic, MODE);
- nr_irqs = fls(pattern);
-
- /* Trigger on falling edge unless overridden by driver */
-- sm_writel(sm, EIM_MODE, 0UL);
-- sm_writel(sm, EIM_EDGE, 0UL);
-+ eic_writel(eic, MODE, 0UL);
-+ eic_writel(eic, EDGE, 0UL);
-
-- sm->eim_chip = &eim_chip;
-+ eic->chip = &eic_chip;
-
- for (i = 0; i < nr_irqs; i++) {
- /* NOTE the handler we set here is ignored by the demux */
-- set_irq_chip_and_handler(sm->eim_first_irq + i, &eim_chip,
-+ set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
- handle_level_irq);
-- set_irq_chip_data(sm->eim_first_irq + i, sm);
-+ set_irq_chip_data(eic->first_irq + i, eic);
- }
-
-- int_irq = platform_get_irq_byname(sm->pdev, "eim");
-+ set_irq_chained_handler(int_irq, demux_eic_irq);
-+ set_irq_data(int_irq, eic);
-
-- set_irq_chained_handler(int_irq, demux_eim_irq);
-- set_irq_data(int_irq, sm);
-+ dev_info(&pdev->dev,
-+ "External Interrupt Controller at 0x%p, IRQ %u\n",
-+ eic->regs, int_irq);
-+ dev_info(&pdev->dev,
-+ "Handling %u external IRQs, starting with IRQ %u\n",
-+ nr_irqs, eic->first_irq);
-
-- printk("EIM: External Interrupt Module at 0x%p, IRQ %u\n",
-- sm->regs, int_irq);
-- printk("EIM: Handling %u external IRQs, starting with IRQ %u\n",
-- nr_irqs, sm->eim_first_irq);
-+ return 0;
-
-- return 0;
-+err_ioremap:
-+ kfree(eic);
-+err_kzalloc:
-+ return ret;
- }
--arch_initcall(eim_init);
-+
-+static struct platform_driver eic_driver = {
-+ .driver = {
-+ .name = "at32_eic",
-+ },
-+};
-+
-+static int __init eic_init(void)
-+{
-+ return platform_driver_probe(&eic_driver, eic_probe);
-+}
-+arch_initcall(eic_init);
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/pm.h
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/pm.h (revision 0)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/pm.h (revision 0)
-@@ -0,0 +1,112 @@
-+/*
-+ * Register definitions for the Power Manager (PM)
-+ */
-+#ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
-+#define __ARCH_AVR32_MACH_AT32AP_PM_H__
-+
-+/* PM register offsets */
-+#define PM_MCCTRL 0x0000
-+#define PM_CKSEL 0x0004
-+#define PM_CPU_MASK 0x0008
-+#define PM_HSB_MASK 0x000c
-+#define PM_PBA_MASK 0x0010
-+#define PM_PBB_MASK 0x0014
-+#define PM_PLL0 0x0020
-+#define PM_PLL1 0x0024
-+#define PM_IER 0x0040
-+#define PM_IDR 0x0044
-+#define PM_IMR 0x0048
-+#define PM_ISR 0x004c
-+#define PM_ICR 0x0050
-+#define PM_GCCTRL(x) (0x0060 + 4 * (x))
-+#define PM_RCAUSE 0x00c0
-+
-+/* Bitfields in CKSEL */
-+#define PM_CPUSEL_OFFSET 0
-+#define PM_CPUSEL_SIZE 3
-+#define PM_CPUDIV_OFFSET 7
-+#define PM_CPUDIV_SIZE 1
-+#define PM_HSBSEL_OFFSET 8
-+#define PM_HSBSEL_SIZE 3
-+#define PM_HSBDIV_OFFSET 15
-+#define PM_HSBDIV_SIZE 1
-+#define PM_PBASEL_OFFSET 16
-+#define PM_PBASEL_SIZE 3
-+#define PM_PBADIV_OFFSET 23
-+#define PM_PBADIV_SIZE 1
-+#define PM_PBBSEL_OFFSET 24
-+#define PM_PBBSEL_SIZE 3
-+#define PM_PBBDIV_OFFSET 31
-+#define PM_PBBDIV_SIZE 1
-+
-+/* Bitfields in PLL0 */
-+#define PM_PLLEN_OFFSET 0
-+#define PM_PLLEN_SIZE 1
-+#define PM_PLLOSC_OFFSET 1
-+#define PM_PLLOSC_SIZE 1
-+#define PM_PLLOPT_OFFSET 2
-+#define PM_PLLOPT_SIZE 3
-+#define PM_PLLDIV_OFFSET 8
-+#define PM_PLLDIV_SIZE 8
-+#define PM_PLLMUL_OFFSET 16
-+#define PM_PLLMUL_SIZE 8
-+#define PM_PLLCOUNT_OFFSET 24
-+#define PM_PLLCOUNT_SIZE 6
-+#define PM_PLLTEST_OFFSET 31
-+#define PM_PLLTEST_SIZE 1
-+
-+/* Bitfields in ICR */
-+#define PM_LOCK0_OFFSET 0
-+#define PM_LOCK0_SIZE 1
-+#define PM_LOCK1_OFFSET 1
-+#define PM_LOCK1_SIZE 1
-+#define PM_WAKE_OFFSET 2
-+#define PM_WAKE_SIZE 1
-+#define PM_CKRDY_OFFSET 5
-+#define PM_CKRDY_SIZE 1
-+#define PM_MSKRDY_OFFSET 6
-+#define PM_MSKRDY_SIZE 1
-+
-+/* Bitfields in GCCTRL0 */
-+#define PM_OSCSEL_OFFSET 0
-+#define PM_OSCSEL_SIZE 1
-+#define PM_PLLSEL_OFFSET 1
-+#define PM_PLLSEL_SIZE 1
-+#define PM_CEN_OFFSET 2
-+#define PM_CEN_SIZE 1
-+#define PM_DIVEN_OFFSET 4
-+#define PM_DIVEN_SIZE 1
-+#define PM_DIV_OFFSET 8
-+#define PM_DIV_SIZE 8
-+
-+/* Bitfields in RCAUSE */
-+#define PM_POR_OFFSET 0
-+#define PM_POR_SIZE 1
-+#define PM_EXT_OFFSET 2
-+#define PM_EXT_SIZE 1
-+#define PM_WDT_OFFSET 3
-+#define PM_WDT_SIZE 1
-+#define PM_NTAE_OFFSET 4
-+#define PM_NTAE_SIZE 1
-+
-+/* Bit manipulation macros */
-+#define PM_BIT(name) \
-+ (1 << PM_##name##_OFFSET)
-+#define PM_BF(name,value) \
-+ (((value) & ((1 << PM_##name##_SIZE) - 1)) \
-+ << PM_##name##_OFFSET)
-+#define PM_BFEXT(name,value) \
-+ (((value) >> PM_##name##_OFFSET) \
-+ & ((1 << PM_##name##_SIZE) - 1))
-+#define PM_BFINS(name,value,old)\
-+ (((old) & ~(((1 << PM_##name##_SIZE) - 1) \
-+ << PM_##name##_OFFSET)) \
-+ | PM_BF(name,value))
-+
-+/* Register access macros */
-+#define pm_readl(reg) \
-+ __raw_readl((void __iomem *)AT32_PM_BASE + PM_##reg)
-+#define pm_writel(reg,value) \
-+ __raw_writel((value), (void __iomem *)AT32_PM_BASE + PM_##reg)
-+
-+#endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/sm.h
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/sm.h (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/sm.h (arbetskopia)
-@@ -1,242 +0,0 @@
--/*
-- * Register definitions for SM
-- *
-- * System Manager
-- */
--#ifndef __ASM_AVR32_SM_H__
--#define __ASM_AVR32_SM_H__
--
--/* SM register offsets */
--#define SM_PM_MCCTRL 0x0000
--#define SM_PM_CKSEL 0x0004
--#define SM_PM_CPU_MASK 0x0008
--#define SM_PM_HSB_MASK 0x000c
--#define SM_PM_PBA_MASK 0x0010
--#define SM_PM_PBB_MASK 0x0014
--#define SM_PM_PLL0 0x0020
--#define SM_PM_PLL1 0x0024
--#define SM_PM_VCTRL 0x0030
--#define SM_PM_VMREF 0x0034
--#define SM_PM_VMV 0x0038
--#define SM_PM_IER 0x0040
--#define SM_PM_IDR 0x0044
--#define SM_PM_IMR 0x0048
--#define SM_PM_ISR 0x004c
--#define SM_PM_ICR 0x0050
--#define SM_PM_GCCTRL 0x0060
--#define SM_RTC_CTRL 0x0080
--#define SM_RTC_VAL 0x0084
--#define SM_RTC_TOP 0x0088
--#define SM_RTC_IER 0x0090
--#define SM_RTC_IDR 0x0094
--#define SM_RTC_IMR 0x0098
--#define SM_RTC_ISR 0x009c
--#define SM_RTC_ICR 0x00a0
--#define SM_WDT_CTRL 0x00b0
--#define SM_WDT_CLR 0x00b4
--#define SM_WDT_EXT 0x00b8
--#define SM_RC_RCAUSE 0x00c0
--#define SM_EIM_IER 0x0100
--#define SM_EIM_IDR 0x0104
--#define SM_EIM_IMR 0x0108
--#define SM_EIM_ISR 0x010c
--#define SM_EIM_ICR 0x0110
--#define SM_EIM_MODE 0x0114
--#define SM_EIM_EDGE 0x0118
--#define SM_EIM_LEVEL 0x011c
--#define SM_EIM_TEST 0x0120
--#define SM_EIM_NMIC 0x0124
--
--/* Bitfields in PM_MCCTRL */
--
--/* Bitfields in PM_CKSEL */
--#define SM_CPUSEL_OFFSET 0
--#define SM_CPUSEL_SIZE 3
--#define SM_CPUDIV_OFFSET 7
--#define SM_CPUDIV_SIZE 1
--#define SM_HSBSEL_OFFSET 8
--#define SM_HSBSEL_SIZE 3
--#define SM_HSBDIV_OFFSET 15
--#define SM_HSBDIV_SIZE 1
--#define SM_PBASEL_OFFSET 16
--#define SM_PBASEL_SIZE 3
--#define SM_PBADIV_OFFSET 23
--#define SM_PBADIV_SIZE 1
--#define SM_PBBSEL_OFFSET 24
--#define SM_PBBSEL_SIZE 3
--#define SM_PBBDIV_OFFSET 31
--#define SM_PBBDIV_SIZE 1
--
--/* Bitfields in PM_CPU_MASK */
--
--/* Bitfields in PM_HSB_MASK */
--
--/* Bitfields in PM_PBA_MASK */
--
--/* Bitfields in PM_PBB_MASK */
--
--/* Bitfields in PM_PLL0 */
--#define SM_PLLEN_OFFSET 0
--#define SM_PLLEN_SIZE 1
--#define SM_PLLOSC_OFFSET 1
--#define SM_PLLOSC_SIZE 1
--#define SM_PLLOPT_OFFSET 2
--#define SM_PLLOPT_SIZE 3
--#define SM_PLLDIV_OFFSET 8
--#define SM_PLLDIV_SIZE 8
--#define SM_PLLMUL_OFFSET 16
--#define SM_PLLMUL_SIZE 8
--#define SM_PLLCOUNT_OFFSET 24
--#define SM_PLLCOUNT_SIZE 6
--#define SM_PLLTEST_OFFSET 31
--#define SM_PLLTEST_SIZE 1
--
--/* Bitfields in PM_PLL1 */
--
--/* Bitfields in PM_VCTRL */
--#define SM_VAUTO_OFFSET 0
--#define SM_VAUTO_SIZE 1
--#define SM_PM_VCTRL_VAL_OFFSET 8
--#define SM_PM_VCTRL_VAL_SIZE 7
--
--/* Bitfields in PM_VMREF */
--#define SM_REFSEL_OFFSET 0
--#define SM_REFSEL_SIZE 4
--
--/* Bitfields in PM_VMV */
--#define SM_PM_VMV_VAL_OFFSET 0
--#define SM_PM_VMV_VAL_SIZE 8
--
--/* Bitfields in PM_IER */
--
--/* Bitfields in PM_IDR */
--
--/* Bitfields in PM_IMR */
--
--/* Bitfields in PM_ISR */
--
--/* Bitfields in PM_ICR */
--#define SM_LOCK0_OFFSET 0
--#define SM_LOCK0_SIZE 1
--#define SM_LOCK1_OFFSET 1
--#define SM_LOCK1_SIZE 1
--#define SM_WAKE_OFFSET 2
--#define SM_WAKE_SIZE 1
--#define SM_VOK_OFFSET 3
--#define SM_VOK_SIZE 1
--#define SM_VMRDY_OFFSET 4
--#define SM_VMRDY_SIZE 1
--#define SM_CKRDY_OFFSET 5
--#define SM_CKRDY_SIZE 1
--
--/* Bitfields in PM_GCCTRL */
--#define SM_OSCSEL_OFFSET 0
--#define SM_OSCSEL_SIZE 1
--#define SM_PLLSEL_OFFSET 1
--#define SM_PLLSEL_SIZE 1
--#define SM_CEN_OFFSET 2
--#define SM_CEN_SIZE 1
--#define SM_CPC_OFFSET 3
--#define SM_CPC_SIZE 1
--#define SM_DIVEN_OFFSET 4
--#define SM_DIVEN_SIZE 1
--#define SM_DIV_OFFSET 8
--#define SM_DIV_SIZE 8
--
--/* Bitfields in RTC_CTRL */
--#define SM_PCLR_OFFSET 1
--#define SM_PCLR_SIZE 1
--#define SM_TOPEN_OFFSET 2
--#define SM_TOPEN_SIZE 1
--#define SM_CLKEN_OFFSET 3
--#define SM_CLKEN_SIZE 1
--#define SM_PSEL_OFFSET 8
--#define SM_PSEL_SIZE 16
--
--/* Bitfields in RTC_VAL */
--#define SM_RTC_VAL_VAL_OFFSET 0
--#define SM_RTC_VAL_VAL_SIZE 31
--
--/* Bitfields in RTC_TOP */
--#define SM_RTC_TOP_VAL_OFFSET 0
--#define SM_RTC_TOP_VAL_SIZE 32
--
--/* Bitfields in RTC_IER */
--
--/* Bitfields in RTC_IDR */
--
--/* Bitfields in RTC_IMR */
--
--/* Bitfields in RTC_ISR */
--
--/* Bitfields in RTC_ICR */
--#define SM_TOPI_OFFSET 0
--#define SM_TOPI_SIZE 1
--
--/* Bitfields in WDT_CTRL */
--#define SM_KEY_OFFSET 24
--#define SM_KEY_SIZE 8
--
--/* Bitfields in WDT_CLR */
--
--/* Bitfields in WDT_EXT */
--
--/* Bitfields in RC_RCAUSE */
--#define SM_POR_OFFSET 0
--#define SM_POR_SIZE 1
--#define SM_BOD_OFFSET 1
--#define SM_BOD_SIZE 1
--#define SM_EXT_OFFSET 2
--#define SM_EXT_SIZE 1
--#define SM_WDT_OFFSET 3
--#define SM_WDT_SIZE 1
--#define SM_NTAE_OFFSET 4
--#define SM_NTAE_SIZE 1
--#define SM_SERP_OFFSET 5
--#define SM_SERP_SIZE 1
--
--/* Bitfields in EIM_IER */
--
--/* Bitfields in EIM_IDR */
--
--/* Bitfields in EIM_IMR */
--
--/* Bitfields in EIM_ISR */
--
--/* Bitfields in EIM_ICR */
--
--/* Bitfields in EIM_MODE */
--
--/* Bitfields in EIM_EDGE */
--#define SM_INT0_OFFSET 0
--#define SM_INT0_SIZE 1
--#define SM_INT1_OFFSET 1
--#define SM_INT1_SIZE 1
--#define SM_INT2_OFFSET 2
--#define SM_INT2_SIZE 1
--#define SM_INT3_OFFSET 3
--#define SM_INT3_SIZE 1
--
--/* Bitfields in EIM_LEVEL */
--
--/* Bitfields in EIM_TEST */
--#define SM_TESTEN_OFFSET 31
--#define SM_TESTEN_SIZE 1
--
--/* Bitfields in EIM_NMIC */
--#define SM_EN_OFFSET 0
--#define SM_EN_SIZE 1
--
--/* Bit manipulation macros */
--#define SM_BIT(name) (1 << SM_##name##_OFFSET)
--#define SM_BF(name,value) (((value) & ((1 << SM_##name##_SIZE) - 1)) << SM_##name##_OFFSET)
--#define SM_BFEXT(name,value) (((value) >> SM_##name##_OFFSET) & ((1 << SM_##name##_SIZE) - 1))
--#define SM_BFINS(name,value,old) (((old) & ~(((1 << SM_##name##_SIZE) - 1) << SM_##name##_OFFSET)) | SM_BF(name,value))
--
--/* Register access macros */
--#define sm_readl(port,reg) \
-- __raw_readl((port)->regs + SM_##reg)
--#define sm_writel(port,reg,value) \
-- __raw_writel((value), (port)->regs + SM_##reg)
--
--#endif /* __ASM_AVR32_SM_H__ */
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/pio.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/pio.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/pio.c (arbetskopia)
-@@ -158,6 +158,82 @@
- dump_stack();
- }
-
-+#ifdef CONFIG_GPIO_DEV
-+
-+/* Gang allocators and accessors; used by the GPIO /dev driver */
-+int at32_gpio_port_is_valid(unsigned int port)
-+{
-+ return port < MAX_NR_PIO_DEVICES && pio_dev[port].regs != NULL;
-+}
-+
-+int at32_select_gpio_pins(unsigned int port, u32 pins, u32 oe_mask)
-+{
-+ struct pio_device *pio;
-+ u32 old, new;
-+
-+ pio = &pio_dev[port];
-+ BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs || (oe_mask & ~pins));
-+
-+ /* Try to allocate the pins */
-+ do {
-+ old = pio->pinmux_mask;
-+ if (old & pins)
-+ return -EBUSY;
-+
-+ new = old | pins;
-+ } while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+
-+ /* That went well, now configure the port */
-+ pio_writel(pio, OER, oe_mask);
-+ pio_writel(pio, PER, pins);
-+
-+ return 0;
-+}
-+
-+void at32_deselect_pins(unsigned int port, u32 pins)
-+{
-+ struct pio_device *pio;
-+ u32 old, new;
-+
-+ pio = &pio_dev[port];
-+ BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+ /* Return to a "safe" mux configuration */
-+ pio_writel(pio, PUER, pins);
-+ pio_writel(pio, ODR, pins);
-+
-+ /* Deallocate the pins */
-+ do {
-+ old = pio->pinmux_mask;
-+ new = old & ~pins;
-+ } while (cmpxchg(&pio->pinmux_mask, old, new) != old);
-+}
-+
-+u32 at32_gpio_get_value_multiple(unsigned int port, u32 pins)
-+{
-+ struct pio_device *pio;
-+
-+ pio = &pio_dev[port];
-+ BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+ return pio_readl(pio, PDSR) & pins;
-+}
-+
-+void at32_gpio_set_value_multiple(unsigned int port, u32 value, u32 mask)
-+{
-+ struct pio_device *pio;
-+
-+ pio = &pio_dev[port];
-+ BUG_ON(port > ARRAY_SIZE(pio_dev) || !pio->regs);
-+
-+ /* No atomic updates for now... */
-+ pio_writel(pio, CODR, ~value & mask);
-+ pio_writel(pio, SODR, value & mask);
-+}
-+
-+#endif /* CONFIG_GPIO_DEV */
-+
-+
- /*--------------------------------------------------------------------------*/
-
- /* GPIO API */
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap.c (arbetskopia)
-@@ -11,41 +11,10 @@
- #include <linux/init.h>
- #include <linux/platform_device.h>
-
--#include <asm/io.h>
--
- #include <asm/arch/init.h>
--#include <asm/arch/sm.h>
-
--struct at32_sm system_manager;
--
--static int __init at32_sm_init(void)
--{
-- struct resource *regs;
-- struct at32_sm *sm = &system_manager;
-- int ret = -ENXIO;
--
-- regs = platform_get_resource(&at32_sm_device, IORESOURCE_MEM, 0);
-- if (!regs)
-- goto fail;
--
-- spin_lock_init(&sm->lock);
-- sm->pdev = &at32_sm_device;
--
-- ret = -ENOMEM;
-- sm->regs = ioremap(regs->start, regs->end - regs->start + 1);
-- if (!sm->regs)
-- goto fail;
--
-- return 0;
--
--fail:
-- printk(KERN_ERR "Failed to initialize System Manager: %d\n", ret);
-- return ret;
--}
--
- void __init setup_platform(void)
- {
-- at32_sm_init();
- at32_clock_init();
- at32_portmux_init();
- }
-Index: linux-2.6.22.1/arch/avr32/mach-at32ap/Makefile
-===================================================================
---- linux-2.6.22.1/arch/avr32/mach-at32ap/Makefile (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mach-at32ap/Makefile (arbetskopia)
-@@ -1,3 +1,5 @@
- obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o
- obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o
- obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o
-+obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o
-+obj-$(CONFIG_GPIO_DEV) += gpio-dev.o
-Index: linux-2.6.22.1/arch/avr32/Kconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/Kconfig (revision 1)
-+++ linux-2.6.22.1/arch/avr32/Kconfig (arbetskopia)
-@@ -113,6 +113,13 @@
- bool "ATNGW100 Network Gateway"
- endchoice
-
-+if BOARD_ATSTK1000
-+source "arch/avr32/boards/atstk1000/Kconfig"
-+endif
-+if BOARD_ATNGW100
-+source "arch/avr32/boards/atngw100/Kconfig"
-+endif
-+
- choice
- prompt "Boot loader type"
- default LOADER_U_BOOT
-@@ -171,6 +178,10 @@
- enabling Nexus-compliant debuggers to keep track of the PID of the
- currently executing task.
-
-+config DW_DMAC
-+ tristate "Synopsys DesignWare DMA Controller support"
-+ default y if CPU_AT32AP7000
-+
- # FPU emulation goes here
-
- source "kernel/Kconfig.hz"
-@@ -185,6 +196,27 @@
-
- endmenu
-
-+menu "Power managment options"
-+
-+menu "CPU Frequency scaling"
-+
-+source "drivers/cpufreq/Kconfig"
-+
-+config CPU_FREQ_AT32AP
-+ bool "CPU frequency driver for AT32AP"
-+ depends on CPU_FREQ && PLATFORM_AT32AP
-+ default n
-+ help
-+ This enables the CPU frequency driver for AT32AP processors.
-+
-+ For details, take a look in <file:Documentation/cpu-freq>.
-+
-+ If in doubt, say N.
-+
-+endmenu
-+
-+endmenu
-+
- menu "Bus options"
-
- config PCI
-Index: linux-2.6.22.1/arch/avr32/configs/atngw100_defconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/configs/atngw100_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/avr32/configs/atngw100_defconfig (arbetskopia)
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:40:05 2007
-+# Linux kernel version: 2.6.22.atmel.1
-+# Thu Jul 12 17:49:20 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -114,6 +114,7 @@
- CONFIG_CPU_AT32AP7000=y
- # CONFIG_BOARD_ATSTK1000 is not set
- CONFIG_BOARD_ATNGW100=y
-+# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set
- CONFIG_LOADER_U_BOOT=y
-
- #
-@@ -122,6 +123,7 @@
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -145,6 +147,7 @@
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -153,6 +156,27 @@
- CONFIG_CMDLINE=""
-
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -187,13 +211,8 @@
- # CONFIG_NET_KEY_MIGRATE is not set
- CONFIG_INET=y
- CONFIG_IP_MULTICAST=y
--CONFIG_IP_ADVANCED_ROUTER=y
--CONFIG_ASK_IP_FIB_HASH=y
--# CONFIG_IP_FIB_TRIE is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
- CONFIG_IP_FIB_HASH=y
--# CONFIG_IP_MULTIPLE_TABLES is not set
--# CONFIG_IP_ROUTE_MULTIPATH is not set
--# CONFIG_IP_ROUTE_VERBOSE is not set
- CONFIG_IP_PNP=y
- CONFIG_IP_PNP_DHCP=y
- # CONFIG_IP_PNP_BOOTP is not set
-@@ -240,6 +259,7 @@
- # CONFIG_NETWORK_SECMARK is not set
- CONFIG_NETFILTER=y
- # CONFIG_NETFILTER_DEBUG is not set
-+CONFIG_BRIDGE_NETFILTER=y
-
- #
- # Core Netfilter Configuration
-@@ -284,6 +304,7 @@
- CONFIG_NETFILTER_XT_MATCH_MARK=m
- CONFIG_NETFILTER_XT_MATCH_POLICY=m
- CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
- CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
- CONFIG_NETFILTER_XT_MATCH_QUOTA=m
- CONFIG_NETFILTER_XT_MATCH_REALM=m
-@@ -359,13 +380,19 @@
- CONFIG_IP6_NF_MANGLE=m
- CONFIG_IP6_NF_TARGET_HL=m
- CONFIG_IP6_NF_RAW=m
-+
-+#
-+# Bridge: Netfilter Configuration
-+#
-+# CONFIG_BRIDGE_NF_EBTABLES is not set
- # CONFIG_IP_DCCP is not set
- # CONFIG_IP_SCTP is not set
- # CONFIG_TIPC is not set
- # CONFIG_ATM is not set
--# CONFIG_BRIDGE is not set
-+CONFIG_BRIDGE=m
- CONFIG_VLAN_8021Q=m
- # CONFIG_DECNET is not set
-+CONFIG_LLC=m
- # CONFIG_LLC2 is not set
- # CONFIG_IPX is not set
- # CONFIG_ATALK is not set
-@@ -521,7 +548,6 @@
- #
- # Misc devices
- #
--# CONFIG_BLINK is not set
- # CONFIG_IDE is not set
-
- #
-@@ -545,13 +571,26 @@
- # CONFIG_BONDING is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
-
- #
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_FIXED_PHY is not set
-+
-+#
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -625,7 +664,15 @@
- # IPMI
- #
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
-@@ -636,9 +683,44 @@
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-
- #
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
-+
-+#
- # SPI support
- #
- CONFIG_SPI=y
-@@ -655,7 +737,7 @@
- # SPI Protocol Masters
- #
- # CONFIG_SPI_AT25 is not set
--# CONFIG_SPI_SPIDEV is not set
-+CONFIG_SPI_SPIDEV=m
-
- #
- # Dallas's 1-wire bus
-@@ -706,21 +788,59 @@
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-
- #
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
-+
-+#
- # LED devices
- #
--# CONFIG_NEW_LEDS is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=y
-
- #
- # LED drivers
- #
-+CONFIG_LEDS_GPIO=y
-
- #
- # LED Triggers
- #
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=y
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-
- #
- # InfiniBand support
-@@ -733,9 +853,53 @@
- #
- # Real Time Clock
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+CONFIG_RTC_HCTOSYS=y
-+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-+# CONFIG_RTC_DEBUG is not set
-
- #
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
- # DMA Engine support
- #
- # CONFIG_DMA_ENGINE is not set
-@@ -767,7 +931,8 @@
- # CONFIG_OCFS2_FS is not set
- # CONFIG_MINIX_FS is not set
- # CONFIG_ROMFS_FS is not set
--# CONFIG_INOTIFY is not set
-+CONFIG_INOTIFY=y
-+CONFIG_INOTIFY_USER=y
- # CONFIG_QUOTA is not set
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
-@@ -922,7 +1087,7 @@
- CONFIG_ENABLE_MUST_CHECK=y
- CONFIG_MAGIC_SYSRQ=y
- # CONFIG_UNUSED_SYMBOLS is not set
--# CONFIG_DEBUG_FS is not set
-+CONFIG_DEBUG_FS=y
- # CONFIG_HEADERS_CHECK is not set
- CONFIG_DEBUG_KERNEL=y
- # CONFIG_DEBUG_SHIRQ is not set
-Index: linux-2.6.22.1/arch/avr32/configs/atstk1002_defconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/configs/atstk1002_defconfig (revision 1)
-+++ linux-2.6.22.1/arch/avr32/configs/atstk1002_defconfig (arbetskopia)
-@@ -1,7 +1,7 @@
- #
- # Automatically generated make config: don't edit
--# Linux kernel version: 2.6.22-rc5
--# Sat Jun 23 15:32:08 2007
-+# Linux kernel version: 2.6.22.atmel.2
-+# Thu Jul 19 13:46:47 2007
- #
- CONFIG_AVR32=y
- CONFIG_GENERIC_GPIO=y
-@@ -80,10 +80,10 @@
- #
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
--# CONFIG_MODULE_FORCE_UNLOAD is not set
-+CONFIG_MODULE_FORCE_UNLOAD=y
- # CONFIG_MODVERSIONS is not set
- # CONFIG_MODULE_SRCVERSION_ALL is not set
--# CONFIG_KMOD is not set
-+CONFIG_KMOD=y
-
- #
- # Block layer
-@@ -99,12 +99,12 @@
- CONFIG_IOSCHED_NOOP=y
- # CONFIG_IOSCHED_AS is not set
- # CONFIG_IOSCHED_DEADLINE is not set
--# CONFIG_IOSCHED_CFQ is not set
-+CONFIG_IOSCHED_CFQ=y
- # CONFIG_DEFAULT_AS is not set
- # CONFIG_DEFAULT_DEADLINE is not set
--# CONFIG_DEFAULT_CFQ is not set
--CONFIG_DEFAULT_NOOP=y
--CONFIG_DEFAULT_IOSCHED="noop"
-+CONFIG_DEFAULT_CFQ=y
-+# CONFIG_DEFAULT_NOOP is not set
-+CONFIG_DEFAULT_IOSCHED="cfq"
-
- #
- # System Type and features
-@@ -117,6 +117,11 @@
- CONFIG_BOARD_ATSTK1002=y
- CONFIG_BOARD_ATSTK1000=y
- # CONFIG_BOARD_ATNGW100 is not set
-+# CONFIG_BOARD_ATSTK1002_CUSTOM is not set
-+# CONFIG_BOARD_ATSTK1002_SPI1 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED is not set
-+# CONFIG_BOARD_ATSTK1002_J2_LED8 is not set
-+# CONFIG_BOARD_ATSTK1002_J2_RGB is not set
- CONFIG_LOADER_U_BOOT=y
-
- #
-@@ -125,6 +130,7 @@
- # CONFIG_AP7000_32_BIT_SMC is not set
- CONFIG_AP7000_16_BIT_SMC=y
- # CONFIG_AP7000_8_BIT_SMC is not set
-+CONFIG_GPIO_DEV=y
- CONFIG_LOAD_ADDRESS=0x10000000
- CONFIG_ENTRY_ADDRESS=0x90000000
- CONFIG_PHYS_OFFSET=0x10000000
-@@ -148,6 +154,7 @@
- # CONFIG_RESOURCES_64BIT is not set
- CONFIG_ZONE_DMA_FLAG=0
- # CONFIG_OWNERSHIP_TRACE is not set
-+CONFIG_DW_DMAC=y
- # CONFIG_HZ_100 is not set
- CONFIG_HZ_250=y
- # CONFIG_HZ_300 is not set
-@@ -156,6 +163,27 @@
- CONFIG_CMDLINE=""
-
- #
-+# Power managment options
-+#
-+
-+#
-+# CPU Frequency scaling
-+#
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_TABLE=y
-+# CONFIG_CPU_FREQ_DEBUG is not set
-+CONFIG_CPU_FREQ_STAT=m
-+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-+CONFIG_CPU_FREQ_GOV_USERSPACE=y
-+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-+CONFIG_CPU_FREQ_AT32AP=y
-+
-+#
- # Bus options
- #
- # CONFIG_ARCH_SUPPORTS_MSI is not set
-@@ -327,6 +355,8 @@
- #
- # Self-contained MTD device drivers
- #
-+CONFIG_MTD_DATAFLASH=m
-+# CONFIG_MTD_M25P80 is not set
- # CONFIG_MTD_SLRAM is not set
- # CONFIG_MTD_PHRAM is not set
- # CONFIG_MTD_MTDRAM is not set
-@@ -373,7 +403,7 @@
- #
- # Misc devices
- #
--# CONFIG_BLINK is not set
-+CONFIG_ATMEL_SSC=m
- # CONFIG_IDE is not set
-
- #
-@@ -397,13 +427,26 @@
- # CONFIG_BONDING is not set
- # CONFIG_EQUALIZER is not set
- CONFIG_TUN=m
--# CONFIG_PHYLIB is not set
-+CONFIG_PHYLIB=y
-
- #
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+CONFIG_LXT_PHY=y
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+# CONFIG_FIXED_PHY is not set
-+
-+#
- # Ethernet (10 or 100Mbit)
- #
- CONFIG_NET_ETHERNET=y
--CONFIG_MII=y
-+# CONFIG_MII is not set
- CONFIG_MACB=y
- # CONFIG_NETDEV_1000 is not set
- # CONFIG_NETDEV_10000 is not set
-@@ -443,9 +486,44 @@
- #
- # Input device support
- #
--# CONFIG_INPUT is not set
-+CONFIG_INPUT=m
-+# CONFIG_INPUT_FF_MEMLESS is not set
-+CONFIG_INPUT_POLLDEV=m
-
- #
-+# Userland interfaces
-+#
-+CONFIG_INPUT_MOUSEDEV=m
-+CONFIG_INPUT_MOUSEDEV_PSAUX=y
-+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-+# CONFIG_INPUT_JOYDEV is not set
-+# CONFIG_INPUT_TSDEV is not set
-+# CONFIG_INPUT_EVDEV is not set
-+# CONFIG_INPUT_EVBUG is not set
-+
-+#
-+# Input Device Drivers
-+#
-+CONFIG_INPUT_KEYBOARD=y
-+# CONFIG_KEYBOARD_ATKBD is not set
-+# CONFIG_KEYBOARD_SUNKBD is not set
-+# CONFIG_KEYBOARD_LKKBD is not set
-+# CONFIG_KEYBOARD_XTKBD is not set
-+# CONFIG_KEYBOARD_NEWTON is not set
-+# CONFIG_KEYBOARD_STOWAWAY is not set
-+CONFIG_KEYBOARD_GPIO=m
-+CONFIG_INPUT_MOUSE=y
-+# CONFIG_MOUSE_PS2 is not set
-+# CONFIG_MOUSE_SERIAL is not set
-+# CONFIG_MOUSE_VSXXXAA is not set
-+CONFIG_MOUSE_GPIO=m
-+# CONFIG_INPUT_JOYSTICK is not set
-+# CONFIG_INPUT_TABLET is not set
-+# CONFIG_INPUT_TOUCHSCREEN is not set
-+# CONFIG_INPUT_MISC is not set
-+
-+#
- # Hardware I/O ports
- #
- # CONFIG_SERIO is not set
-@@ -477,7 +555,15 @@
- # IPMI
- #
- # CONFIG_IPMI_HANDLER is not set
--# CONFIG_WATCHDOG is not set
-+CONFIG_WATCHDOG=y
-+# CONFIG_WATCHDOG_NOWAYOUT is not set
-+
-+#
-+# Watchdog Device Drivers
-+#
-+# CONFIG_SOFT_WATCHDOG is not set
-+CONFIG_AT32AP700X_WDT=y
-+CONFIG_AT32AP700X_WDT_TIMEOUT=2
- # CONFIG_HW_RANDOM is not set
- # CONFIG_RTC is not set
- # CONFIG_GEN_RTC is not set
-@@ -488,15 +574,63 @@
- # TPM devices
- #
- # CONFIG_TCG_TPM is not set
--# CONFIG_I2C is not set
-+CONFIG_I2C=m
-+CONFIG_I2C_BOARDINFO=y
-+CONFIG_I2C_CHARDEV=m
-
- #
-+# I2C Algorithms
-+#
-+CONFIG_I2C_ALGOBIT=m
-+# CONFIG_I2C_ALGOPCF is not set
-+# CONFIG_I2C_ALGOPCA is not set
-+
-+#
-+# I2C Hardware Bus support
-+#
-+CONFIG_I2C_ATMELTWI=m
-+CONFIG_I2C_ATMELTWI_BAUDRATE=100000
-+CONFIG_I2C_GPIO=m
-+# CONFIG_I2C_OCORES is not set
-+# CONFIG_I2C_PARPORT_LIGHT is not set
-+# CONFIG_I2C_SIMTEC is not set
-+# CONFIG_I2C_STUB is not set
-+
-+#
-+# Miscellaneous I2C Chip support
-+#
-+# CONFIG_SENSORS_DS1337 is not set
-+# CONFIG_SENSORS_DS1374 is not set
-+# CONFIG_SENSORS_EEPROM is not set
-+# CONFIG_SENSORS_PCF8574 is not set
-+# CONFIG_SENSORS_PCA9539 is not set
-+# CONFIG_SENSORS_PCF8591 is not set
-+# CONFIG_SENSORS_MAX6875 is not set
-+# CONFIG_I2C_DEBUG_CORE is not set
-+# CONFIG_I2C_DEBUG_ALGO is not set
-+# CONFIG_I2C_DEBUG_BUS is not set
-+# CONFIG_I2C_DEBUG_CHIP is not set
-+
-+#
- # SPI support
- #
--# CONFIG_SPI is not set
--# CONFIG_SPI_MASTER is not set
-+CONFIG_SPI=y
-+# CONFIG_SPI_DEBUG is not set
-+CONFIG_SPI_MASTER=y
-
- #
-+# SPI Master Controller Drivers
-+#
-+CONFIG_SPI_ATMEL=y
-+# CONFIG_SPI_BITBANG is not set
-+
-+#
-+# SPI Protocol Masters
-+#
-+# CONFIG_SPI_AT25 is not set
-+CONFIG_SPI_SPIDEV=m
-+
-+#
- # Dallas's 1-wire bus
- #
- # CONFIG_W1 is not set
-@@ -517,21 +651,93 @@
- #
- # Graphics support
- #
--# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+CONFIG_BACKLIGHT_LCD_SUPPORT=y
-+CONFIG_LCD_CLASS_DEVICE=y
-+CONFIG_LCD_LTV350QV=y
-+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-
- #
- # Display device support
- #
- # CONFIG_DISPLAY_SUPPORT is not set
- # CONFIG_VGASTATE is not set
--# CONFIG_FB is not set
-+CONFIG_FB=y
-+# CONFIG_FIRMWARE_EDID is not set
-+# CONFIG_FB_DDC is not set
-+CONFIG_FB_CFB_FILLRECT=y
-+CONFIG_FB_CFB_COPYAREA=y
-+CONFIG_FB_CFB_IMAGEBLIT=y
-+# CONFIG_FB_SYS_FILLRECT is not set
-+# CONFIG_FB_SYS_COPYAREA is not set
-+# CONFIG_FB_SYS_IMAGEBLIT is not set
-+# CONFIG_FB_SYS_FOPS is not set
-+CONFIG_FB_DEFERRED_IO=y
-+# CONFIG_FB_SVGALIB is not set
-+# CONFIG_FB_MACMODES is not set
-+# CONFIG_FB_BACKLIGHT is not set
-+# CONFIG_FB_MODE_HELPERS is not set
-+# CONFIG_FB_TILEBLITTING is not set
-
- #
-+# Frame buffer hardware drivers
-+#
-+# CONFIG_FB_S1D13XXX is not set
-+CONFIG_FB_ATMEL=y
-+# CONFIG_FB_VIRTUAL is not set
-+# CONFIG_LOGO is not set
-+
-+#
- # Sound
- #
--# CONFIG_SOUND is not set
-+CONFIG_SOUND=m
-
- #
-+# Advanced Linux Sound Architecture
-+#
-+CONFIG_SND=m
-+CONFIG_SND_TIMER=m
-+CONFIG_SND_PCM=m
-+# CONFIG_SND_SEQUENCER is not set
-+CONFIG_SND_OSSEMUL=y
-+CONFIG_SND_MIXER_OSS=m
-+CONFIG_SND_PCM_OSS=m
-+CONFIG_SND_PCM_OSS_PLUGINS=y
-+# CONFIG_SND_DYNAMIC_MINORS is not set
-+# CONFIG_SND_SUPPORT_OLD_API is not set
-+CONFIG_SND_VERBOSE_PROCFS=y
-+# CONFIG_SND_VERBOSE_PRINTK is not set
-+# CONFIG_SND_DEBUG is not set
-+
-+#
-+# Generic devices
-+#
-+# CONFIG_SND_DUMMY is not set
-+# CONFIG_SND_MTPAV is not set
-+# CONFIG_SND_SERIAL_U16550 is not set
-+# CONFIG_SND_MPU401 is not set
-+
-+#
-+# SPI devices
-+#
-+CONFIG_SND_AT73C213=m
-+CONFIG_SND_AT73C213_TARGET_BITRATE=48000
-+
-+#
-+# System on Chip audio support
-+#
-+# CONFIG_SND_SOC is not set
-+
-+#
-+# Open Sound System
-+#
-+# CONFIG_SOUND_PRIME is not set
-+
-+#
-+# HID Devices
-+#
-+# CONFIG_HID is not set
-+
-+#
- # USB support
- #
- # CONFIG_USB_ARCH_HAS_HCD is not set
-@@ -545,21 +751,59 @@
- #
- # USB Gadget Support
- #
--# CONFIG_USB_GADGET is not set
--# CONFIG_MMC is not set
-+CONFIG_USB_GADGET=y
-+# CONFIG_USB_GADGET_DEBUG_FILES is not set
-+CONFIG_USB_GADGET_SELECTED=y
-+# CONFIG_USB_GADGET_FSL_USB2 is not set
-+# CONFIG_USB_GADGET_NET2280 is not set
-+# CONFIG_USB_GADGET_PXA2XX is not set
-+# CONFIG_USB_GADGET_GOKU is not set
-+# CONFIG_USB_GADGET_LH7A40X is not set
-+CONFIG_USB_GADGET_ATMEL_USBA=y
-+CONFIG_USB_ATMEL_USBA=y
-+# CONFIG_USB_GADGET_OMAP is not set
-+# CONFIG_USB_GADGET_AT91 is not set
-+# CONFIG_USB_GADGET_DUMMY_HCD is not set
-+CONFIG_USB_GADGET_DUALSPEED=y
-+CONFIG_USB_ZERO=m
-+CONFIG_USB_ETH=m
-+CONFIG_USB_ETH_RNDIS=y
-+CONFIG_USB_GADGETFS=m
-+CONFIG_USB_FILE_STORAGE=m
-+# CONFIG_USB_FILE_STORAGE_TEST is not set
-+CONFIG_USB_G_SERIAL=m
-+# CONFIG_USB_MIDI_GADGET is not set
-+CONFIG_MMC=y
-+# CONFIG_MMC_DEBUG is not set
-+# CONFIG_MMC_UNSAFE_RESUME is not set
-
- #
-+# MMC/SD Card Drivers
-+#
-+CONFIG_MMC_BLOCK=y
-+
-+#
-+# MMC/SD Host Controller Drivers
-+#
-+CONFIG_MMC_ATMELMCI=y
-+
-+#
- # LED devices
- #
--# CONFIG_NEW_LEDS is not set
-+CONFIG_NEW_LEDS=y
-+CONFIG_LEDS_CLASS=m
-
- #
- # LED drivers
- #
-+CONFIG_LEDS_GPIO=m
-
- #
- # LED Triggers
- #
-+CONFIG_LEDS_TRIGGERS=y
-+CONFIG_LEDS_TRIGGER_TIMER=m
-+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-
- #
- # InfiniBand support
-@@ -572,9 +816,52 @@
- #
- # Real Time Clock
- #
--# CONFIG_RTC_CLASS is not set
-+CONFIG_RTC_LIB=y
-+CONFIG_RTC_CLASS=y
-+# CONFIG_RTC_HCTOSYS is not set
-+# CONFIG_RTC_DEBUG is not set
-
- #
-+# RTC interfaces
-+#
-+CONFIG_RTC_INTF_SYSFS=y
-+CONFIG_RTC_INTF_PROC=y
-+CONFIG_RTC_INTF_DEV=y
-+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-+# CONFIG_RTC_DRV_TEST is not set
-+
-+#
-+# I2C RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1307 is not set
-+# CONFIG_RTC_DRV_DS1672 is not set
-+# CONFIG_RTC_DRV_MAX6900 is not set
-+# CONFIG_RTC_DRV_RS5C372 is not set
-+# CONFIG_RTC_DRV_ISL1208 is not set
-+# CONFIG_RTC_DRV_X1205 is not set
-+# CONFIG_RTC_DRV_PCF8563 is not set
-+# CONFIG_RTC_DRV_PCF8583 is not set
-+
-+#
-+# SPI RTC drivers
-+#
-+# CONFIG_RTC_DRV_RS5C348 is not set
-+# CONFIG_RTC_DRV_MAX6902 is not set
-+
-+#
-+# Platform RTC drivers
-+#
-+# CONFIG_RTC_DRV_DS1553 is not set
-+# CONFIG_RTC_DRV_DS1742 is not set
-+# CONFIG_RTC_DRV_M48T86 is not set
-+# CONFIG_RTC_DRV_V3020 is not set
-+
-+#
-+# on-CPU RTC drivers
-+#
-+CONFIG_RTC_DRV_AT32AP700X=y
-+
-+#
- # DMA Engine support
- #
- # CONFIG_DMA_ENGINE is not set
-@@ -590,11 +877,14 @@
- #
- # File systems
- #
--CONFIG_EXT2_FS=m
-+CONFIG_EXT2_FS=y
- # CONFIG_EXT2_FS_XATTR is not set
- # CONFIG_EXT2_FS_XIP is not set
--# CONFIG_EXT3_FS is not set
-+CONFIG_EXT3_FS=y
-+# CONFIG_EXT3_FS_XATTR is not set
- # CONFIG_EXT4DEV_FS is not set
-+CONFIG_JBD=y
-+# CONFIG_JBD_DEBUG is not set
- # CONFIG_REISERFS_FS is not set
- # CONFIG_JFS_FS is not set
- # CONFIG_FS_POSIX_ACL is not set
-@@ -609,7 +899,7 @@
- # CONFIG_DNOTIFY is not set
- # CONFIG_AUTOFS_FS is not set
- # CONFIG_AUTOFS4_FS is not set
--# CONFIG_FUSE_FS is not set
-+CONFIG_FUSE_FS=m
-
- #
- # CD-ROM/DVD Filesystems
-@@ -638,7 +928,7 @@
- # CONFIG_TMPFS_POSIX_ACL is not set
- # CONFIG_HUGETLB_PAGE is not set
- CONFIG_RAMFS=y
--CONFIG_CONFIGFS_FS=m
-+CONFIG_CONFIGFS_FS=y
-
- #
- # Miscellaneous filesystems
-@@ -683,8 +973,14 @@
- # CONFIG_SUNRPC_BIND34 is not set
- # CONFIG_RPCSEC_GSS_KRB5 is not set
- # CONFIG_RPCSEC_GSS_SPKM3 is not set
--# CONFIG_SMB_FS is not set
--# CONFIG_CIFS is not set
-+CONFIG_SMB_FS=m
-+# CONFIG_SMB_NLS_DEFAULT is not set
-+CONFIG_CIFS=m
-+# CONFIG_CIFS_STATS is not set
-+# CONFIG_CIFS_WEAK_PW_HASH is not set
-+# CONFIG_CIFS_XATTR is not set
-+# CONFIG_CIFS_DEBUG2 is not set
-+# CONFIG_CIFS_EXPERIMENTAL is not set
- # CONFIG_NCP_FS is not set
- # CONFIG_CODA_FS is not set
- # CONFIG_AFS_FS is not set
-Index: linux-2.6.22.1/arch/avr32/mm/dma-coherent.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/mm/dma-coherent.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/mm/dma-coherent.c (arbetskopia)
-@@ -41,6 +41,13 @@
- struct page *page, *free, *end;
- int order;
-
-+ /* Following is a work-around (a.k.a. hack) to prevent pages
-+ * with __GFP_COMP being passed to split_page() which cannot
-+ * handle them. The real problem is that this flag probably
-+ * should be 0 on AVR32 as it is not supported on this
-+ * platform--see CONFIG_HUGETLB_PAGE. */
-+ gfp &= ~(__GFP_COMP);
-+
- size = PAGE_ALIGN(size);
- order = get_order(size);
-
-Index: linux-2.6.22.1/arch/avr32/boards/atngw100/Kconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/boards/atngw100/Kconfig (revision 0)
-+++ linux-2.6.22.1/arch/avr32/boards/atngw100/Kconfig (revision 0)
-@@ -0,0 +1,12 @@
-+# NGW100 customization
-+
-+config BOARD_ATNGW100_I2C_GPIO
-+ bool "Use GPIO for i2c instead of built-in TWI module"
-+ help
-+ The driver for the built-in TWI module has been plagued by
-+ various problems, while the i2c-gpio driver is based on the
-+ trusty old i2c-algo-bit bitbanging engine, making it work
-+ on pretty much any setup.
-+
-+ Choose 'Y' here if you're having i2c-related problems and
-+ want to rule out the i2c bus driver.
-Index: linux-2.6.22.1/arch/avr32/boards/atngw100/setup.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/boards/atngw100/setup.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/boards/atngw100/setup.c (arbetskopia)
-@@ -9,10 +9,12 @@
- */
- #include <linux/clk.h>
- #include <linux/etherdevice.h>
-+#include <linux/i2c-gpio.h>
- #include <linux/init.h>
- #include <linux/linkage.h>
- #include <linux/platform_device.h>
- #include <linux/types.h>
-+#include <linux/leds.h>
- #include <linux/spi/spi.h>
-
- #include <asm/io.h>
-@@ -21,6 +23,7 @@
- #include <asm/arch/at32ap7000.h>
- #include <asm/arch/board.h>
- #include <asm/arch/init.h>
-+#include <asm/arch/portmux.h>
-
- /* Initialized by bootloader-specific startup code. */
- struct tag *bootloader_tags __initdata;
-@@ -39,6 +42,11 @@
- },
- };
-
-+static struct mci_platform_data __initdata mci0_data = {
-+ .detect_pin = GPIO_PIN_PC(25),
-+ .wp_pin = GPIO_PIN_PE(0),
-+};
-+
- /*
- * The next two functions should go away as the boot loader is
- * supposed to initialize the macb address registers with a valid
-@@ -100,8 +108,46 @@
- at32_setup_serial_console(0);
- }
-
-+static const struct gpio_led ngw_leds[] = {
-+ { .name = "sys", .gpio = GPIO_PIN_PA(16), .active_low = 1,
-+ .default_trigger = "heartbeat",
-+ },
-+ { .name = "a", .gpio = GPIO_PIN_PA(19), .active_low = 1, },
-+ { .name = "b", .gpio = GPIO_PIN_PE(19), .active_low = 1, },
-+};
-+
-+static const struct gpio_led_platform_data ngw_led_data = {
-+ .num_leds = ARRAY_SIZE(ngw_leds),
-+ .leds = (void *) ngw_leds,
-+};
-+
-+static struct platform_device ngw_gpio_leds = {
-+ .name = "leds-gpio",
-+ .id = -1,
-+ .dev = {
-+ .platform_data = (void *) &ngw_led_data,
-+ }
-+};
-+
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+static struct i2c_gpio_platform_data i2c_gpio_data = {
-+ .sda_pin = GPIO_PIN_PA(6),
-+ .scl_pin = GPIO_PIN_PA(7),
-+};
-+
-+static struct platform_device i2c_gpio_device = {
-+ .name = "i2c-gpio",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &i2c_gpio_data,
-+ },
-+};
-+#endif
-+
- static int __init atngw100_init(void)
- {
-+ unsigned i;
-+
- /*
- * ATNGW100 uses 16-bit SDRAM interface, so we don't need to
- * reserve any pins for it.
-@@ -115,7 +161,23 @@
- set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
-
- at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+ at32_add_device_mci(0, &mci0_data);
-+ at32_add_device_usba(0, NULL);
-
-+ for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
-+ at32_select_gpio(ngw_leds[i].gpio,
-+ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
-+ }
-+ platform_device_register(&ngw_gpio_leds);
-+
-+#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO
-+ at32_select_gpio(i2c_gpio_data.sda_pin, 0);
-+ at32_select_gpio(i2c_gpio_data.scl_pin, 0);
-+ platform_device_register(&i2c_gpio_device);
-+#else
-+ at32_add_device_twi(0);
-+#endif
-+
- return 0;
- }
- postcore_initcall(atngw100_init);
-Index: linux-2.6.22.1/arch/avr32/boards/atstk1000/Kconfig
-===================================================================
---- linux-2.6.22.1/arch/avr32/boards/atstk1000/Kconfig (revision 0)
-+++ linux-2.6.22.1/arch/avr32/boards/atstk1000/Kconfig (revision 0)
-@@ -0,0 +1,95 @@
-+# STK1000 customization
-+
-+if BOARD_ATSTK1002
-+
-+config BOARD_ATSTK1002_CUSTOM
-+ bool "Non-default STK-1002 jumper settings"
-+ help
-+ You will normally leave the jumpers on the CPU card at their
-+ default settings. If you need to use certain peripherals,
-+ you will need to change some of those jumpers.
-+
-+if BOARD_ATSTK1002_CUSTOM
-+
-+config BOARD_ATSTK1002_SW1_CUSTOM
-+ bool "SW1: use SSC1 (not SPI0)"
-+ help
-+ This also prevents using the external DAC as an audio interface,
-+ and means you can't initialize the on-board QVGA display.
-+
-+config BOARD_ATSTK1002_SW2_CUSTOM
-+ bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
-+ help
-+ If you change this you'll want an updated boot loader putting
-+ the console on UART-C not UART-A.
-+
-+config BOARD_ATSTK1002_SW3_CUSTOM
-+ bool "SW3: use TIMER1 (not SSC0 and GCLK)"
-+ help
-+ This also prevents using the external DAC as an audio interface.
-+
-+config BOARD_ATSTK1002_SW4_CUSTOM
-+ bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
-+ help
-+ To use the camera interface you'll need a custom card (on the
-+ PCI-format connector) connect a video sensor.
-+
-+config BOARD_ATSTK1002_SW5_CUSTOM
-+ bool "SW5: use MACB1 (not LCDC)"
-+
-+config BOARD_ATSTK1002_SW6_CUSTOM
-+ bool "SW6: more GPIOs (not MACB0)"
-+
-+endif # custom
-+
-+config BOARD_ATSTK1002_SPI1
-+ bool "Configure SPI1 controller"
-+ depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+ help
-+ All the signals for the second SPI controller are available on
-+ GPIO lines and accessed through the J1 jumper block. Say "y"
-+ here to configure that SPI controller.
-+
-+config BOARD_ATSTK1002_GPIO_MOUSE
-+ bool "Configure gpio_mouse on GPIO J1 header"
-+ depends on !BOARD_ATSTK1002_SW4_CUSTOM
-+ help
-+ Enable gpio_mouse board configuration on GPIO 0 to 7. Connecting a
-+ 10-pin flat cable from J1 (GPIO) to J25 (SWITCH) will let a user give
-+ mouse inputs using the the switches SW0 to SW7.
-+
-+ SW0: right
-+ SW1: down
-+ SW2: up
-+ SW3: left
-+ SW5: right button
-+ SW6: middle button
-+ SW7: left button
-+
-+config BOARD_ATSTK1002_J2_LED
-+ bool
-+ default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
-+
-+choice
-+ prompt "LEDs connected to J2:"
-+ depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
-+ optional
-+ help
-+ Select this if you have jumpered the J2 jumper block to the
-+ LED0..LED7 amber leds, or to the RGB leds, using a ten-pin
-+ IDC cable. A default "heartbeat" trigger is provided, but
-+ you can of course override this.
-+
-+config BOARD_ATSTK1002_J2_LED8
-+ bool "LED0..LED7"
-+ help
-+ Select this if J2 is jumpered to LED0..LED7 amber leds.
-+
-+config BOARD_ATSTK1002_J2_RGB
-+ bool "RGB leds"
-+ help
-+ Select this if J2 is jumpered to the RGB leds.
-+
-+endchoice
-+
-+endif # stk 1002
-Index: linux-2.6.22.1/arch/avr32/boards/atstk1000/atstk1002.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/boards/atstk1000/atstk1002.c (revision 1)
-+++ linux-2.6.22.1/arch/avr32/boards/atstk1000/atstk1002.c (arbetskopia)
-@@ -11,10 +11,13 @@
- #include <linux/etherdevice.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
-+#include <linux/leds.h>
- #include <linux/platform_device.h>
- #include <linux/string.h>
- #include <linux/types.h>
- #include <linux/spi/spi.h>
-+#include <linux/spi/at73c213.h>
-+#include <linux/gpio_mouse.h>
-
- #include <video/atmel_lcdc.h>
-
-@@ -27,17 +30,48 @@
-
- #include "atstk1000.h"
-
--#define SW2_DEFAULT /* MMCI and UART_A available */
-
- struct eth_addr {
- u8 addr[6];
- };
-
- static struct eth_addr __initdata hw_addr[2];
--static struct eth_platform_data __initdata eth_data[2];
-+static struct eth_platform_data __initdata eth_data[2] = {
-+ {
-+ /*
-+ * The MDIO pullups on STK1000 are a bit too weak for
-+ * the autodetection to work properly, so we have to
-+ * mask out everything but the correct address.
-+ */
-+ .phy_mask = ~(1U << 16),
-+ },
-+ {
-+ .phy_mask = ~(1U << 17),
-+ },
-+};
-
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+static struct at73c213_board_info at73c213_data = {
-+ .ssc_id = 0,
-+ .shortname = "AVR32 STK1000 external DAC",
-+};
-+#endif
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
- static struct spi_board_info spi0_board_info[] __initdata = {
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
- {
-+ /* AT73C213 */
-+ .modalias = "at73c213",
-+ .max_speed_hz = 200000,
-+ .chip_select = 0,
-+ .mode = SPI_MODE_1,
-+ .platform_data = &at73c213_data,
-+ },
-+#endif
-+ {
- /* QVGA display */
- .modalias = "ltv350qv",
- .max_speed_hz = 16000000,
-@@ -45,7 +79,62 @@
- .mode = SPI_MODE_3,
- },
- };
-+#endif
-
-+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+static struct spi_board_info spi1_board_info[] __initdata = { {
-+ /* patch in custom entries here */
-+} };
-+#endif
-+
-+static struct mci_platform_data __initdata mci0_data = {
-+ .detect_pin = GPIO_PIN_NONE,
-+ .wp_pin = GPIO_PIN_NONE,
-+};
-+
-+#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
-+static struct gpio_mouse_platform_data gpio_mouse0_data = {
-+ .polarity = GPIO_MOUSE_POLARITY_ACT_LOW,
-+ {
-+ {
-+ .up = GPIO_PIN_PB(2),
-+ .down = GPIO_PIN_PB(1),
-+ .left = GPIO_PIN_PB(3),
-+ .right = GPIO_PIN_PB(0),
-+ .bleft = GPIO_PIN_PB(7),
-+ .bmiddle = GPIO_PIN_PB(6),
-+ .bright = GPIO_PIN_PB(5),
-+ },
-+ },
-+ .scan_ms = 10,
-+};
-+
-+static struct platform_device gpio_mouse0_device = {
-+ .name = "gpio_mouse",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &gpio_mouse0_data,
-+ },
-+};
-+
-+static void __init add_device_gpio_mouse0(void)
-+{
-+ struct platform_device *pdev = &gpio_mouse0_device;
-+ struct gpio_mouse_platform_data *data = pdev->dev.platform_data;
-+
-+ at32_select_gpio(data->up, 0);
-+ at32_select_gpio(data->down, 0);
-+ at32_select_gpio(data->left, 0);
-+ at32_select_gpio(data->right, 0);
-+
-+ at32_select_gpio(data->bleft, 0);
-+ at32_select_gpio(data->bmiddle, 0);
-+ at32_select_gpio(data->bright, 0);
-+
-+ platform_device_register(pdev);
-+}
-+#endif
-+
- /*
- * The next two functions should go away as the boot loader is
- * supposed to initialize the macb address registers with a valid
-@@ -101,12 +190,103 @@
- clk_put(pclk);
- }
-
-+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
-+
-+static struct gpio_led stk_j2_led[] = {
-+#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
-+#define LEDSTRING "J2 jumpered to LED8"
-+ { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
-+ { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
-+ { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
-+ { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
-+ { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
-+ { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
-+ { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
-+ { .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
-+ .default_trigger = "heartbeat", },
-+#else /* RGB */
-+#define LEDSTRING "J2 jumpered to RGB LEDs"
-+ { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
-+ { .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
-+ { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
-+
-+ { .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
-+ .default_trigger = "heartbeat", },
-+ { .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
-+ { .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
-+ .default_trigger = "heartbeat", },
-+ /* PB16, PB30 unused */
-+#endif
-+};
-+
-+static struct gpio_led_platform_data stk_j2_led_data = {
-+ .num_leds = ARRAY_SIZE(stk_j2_led),
-+ .leds = stk_j2_led,
-+};
-+
-+static struct platform_device stk_j2_led_dev = {
-+ .name = "leds-gpio",
-+ .id = 2, /* gpio block J2 */
-+ .dev = {
-+ .platform_data = &stk_j2_led_data,
-+ },
-+};
-+
-+static void setup_j2_leds(void)
-+{
-+ unsigned i;
-+
-+ for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
-+ at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
-+
-+ printk("STK1002: " LEDSTRING "\n");
-+ platform_device_register(&stk_j2_led_dev);
-+}
-+
-+#else
-+static void setup_j2_leds(void)
-+{
-+}
-+#endif
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+static void __init at73c213_set_clk(struct at73c213_board_info *info)
-+{
-+ struct clk *gclk;
-+ struct clk *pll;
-+
-+ gclk = clk_get(NULL, "gclk0");
-+ if (IS_ERR(gclk))
-+ goto err_gclk;
-+ pll = clk_get(NULL, "pll0");
-+ if (IS_ERR(pll))
-+ goto err_pll;
-+
-+ if (clk_set_parent(gclk, pll)) {
-+ pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
-+ goto err_set_clk;
-+ }
-+
-+ at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
-+ info->dac_clk = gclk;
-+
-+err_set_clk:
-+ clk_put(pll);
-+err_pll:
-+ clk_put(gclk);
-+err_gclk:
-+ return;
-+}
-+#endif
-+#endif
-+
- void __init setup_board(void)
- {
--#ifdef SW2_DEFAULT
-+#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+ at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
-+#else
- at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
--#else
-- at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
- #endif
- /* USART 2/unused: expansion connector */
- at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */
-@@ -140,19 +320,51 @@
-
- at32_add_system_devices();
-
--#ifdef SW2_DEFAULT
-+#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+ at32_add_device_usart(1);
-+#else
- at32_add_device_usart(0);
--#else
-- at32_add_device_usart(1);
- #endif
- at32_add_device_usart(2);
-
-+#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
- set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
--
-- at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
-+ set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
-+#else
- at32_add_device_lcdc(0, &atstk1000_lcdc_data,
- fbmem_start, fbmem_size);
-+#endif
-
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
-+#endif
-+#ifdef CONFIG_BOARD_ATSTK1002_SPI1
-+ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
-+#endif
-+ at32_add_device_twi(0);
-+#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
-+ at32_add_device_mci(0, &mci0_data);
-+#endif
-+ at32_add_device_usba(0, NULL);
-+ at32_add_device_abdac(0);
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+ at32_add_device_ssc(0, ATMEL_SSC_TX);
-+#endif
-+
-+ setup_j2_leds();
-+
-+#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-+#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-+ at73c213_set_clk(&at73c213_data);
-+#endif
-+#endif
-+
-+#ifdef CONFIG_BOARD_ATSTK1002_GPIO_MOUSE
-+ add_device_gpio_mouse0();
-+#endif
-+
- return 0;
- }
- postcore_initcall(atstk1002_init);
-Index: linux-2.6.22.1/arch/avr32/Makefile
-===================================================================
---- linux-2.6.22.1/arch/avr32/Makefile (revision 1)
-+++ linux-2.6.22.1/arch/avr32/Makefile (arbetskopia)
-@@ -31,6 +31,7 @@
- core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/
- core-y += arch/avr32/kernel/
- core-y += arch/avr32/mm/
-+drivers-y += arch/avr32/drivers/
- libs-y += arch/avr32/lib/
-
- archincdir-$(CONFIG_PLATFORM_AT32AP) := arch-at32ap
-Index: linux-2.6.22.1/arch/avr32/drivers/dw-dmac.h
-===================================================================
---- linux-2.6.22.1/arch/avr32/drivers/dw-dmac.h (revision 0)
-+++ linux-2.6.22.1/arch/avr32/drivers/dw-dmac.h (revision 0)
-@@ -0,0 +1,42 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __AVR32_DW_DMAC_H__
-+#define __AVR32_DW_DMAC_H__
-+
-+#define DW_DMAC_CFG 0x398
-+#define DW_DMAC_CH_EN 0x3a0
-+
-+#define DW_DMAC_STATUS_XFER 0x2e8
-+#define DW_DMAC_STATUS_BLOCK 0x2f0
-+#define DW_DMAC_STATUS_ERROR 0x308
-+
-+#define DW_DMAC_MASK_XFER 0x310
-+#define DW_DMAC_MASK_BLOCK 0x318
-+#define DW_DMAC_MASK_ERROR 0x330
-+
-+#define DW_DMAC_CLEAR_XFER 0x338
-+#define DW_DMAC_CLEAR_BLOCK 0x340
-+#define DW_DMAC_CLEAR_ERROR 0x358
-+
-+#define DW_DMAC_STATUS_INT 0x360
-+
-+#define DW_DMAC_CHAN_SAR 0x000
-+#define DW_DMAC_CHAN_DAR 0x008
-+#define DW_DMAC_CHAN_LLP 0x010
-+#define DW_DMAC_CHAN_CTL 0x018
-+#define DW_DMAC_CHAN_SSTAT 0x020
-+#define DW_DMAC_CHAN_DSTAT 0x028
-+#define DW_DMAC_CHAN_SSTATAR 0x030
-+#define DW_DMAC_CHAN_DSTATAR 0x038
-+#define DW_DMAC_CHAN_CFG 0x040
-+#define DW_DMAC_CHAN_SGR 0x048
-+#define DW_DMAC_CHAN_DSR 0x050
-+
-+#endif /* __AVR32_DW_DMAC_H__ */
-Index: linux-2.6.22.1/arch/avr32/drivers/Makefile
-===================================================================
---- linux-2.6.22.1/arch/avr32/drivers/Makefile (revision 0)
-+++ linux-2.6.22.1/arch/avr32/drivers/Makefile (revision 0)
-@@ -0,0 +1 @@
-+obj-$(CONFIG_DW_DMAC) += dw-dmac.o
-Index: linux-2.6.22.1/arch/avr32/drivers/dw-dmac.c
-===================================================================
---- linux-2.6.22.1/arch/avr32/drivers/dw-dmac.c (revision 0)
-+++ linux-2.6.22.1/arch/avr32/drivers/dw-dmac.c (revision 0)
-@@ -0,0 +1,761 @@
-+/*
-+ * Driver for the Synopsys DesignWare DMA Controller
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+
-+#include "dw-dmac.h"
-+
-+#define DMAC_NR_CHANNELS 3
-+#define DMAC_MAX_BLOCKSIZE 4095
-+
-+enum {
-+ CH_STATE_FREE = 0,
-+ CH_STATE_ALLOCATED,
-+ CH_STATE_BUSY,
-+};
-+
-+struct dw_dma_lli {
-+ dma_addr_t sar;
-+ dma_addr_t dar;
-+ dma_addr_t llp;
-+ u32 ctllo;
-+ u32 ctlhi;
-+ u32 sstat;
-+ u32 dstat;
-+};
-+
-+struct dw_dma_block {
-+ struct dw_dma_lli *lli_vaddr;
-+ dma_addr_t lli_dma_addr;
-+};
-+
-+struct dw_dma_channel {
-+ unsigned int state;
-+ int is_cyclic;
-+ struct dma_request_sg *req_sg;
-+ struct dma_request_cyclic *req_cyclic;
-+ unsigned int nr_blocks;
-+ int direction;
-+ struct dw_dma_block *block;
-+};
-+
-+struct dw_dma_controller {
-+ spinlock_t lock;
-+ void * __iomem regs;
-+ struct dma_pool *lli_pool;
-+ struct clk *hclk;
-+ struct dma_controller dma;
-+ struct dw_dma_channel channel[DMAC_NR_CHANNELS];
-+};
-+#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma)
-+
-+#define dmac_writel_hi(dmac, reg, value) \
-+ __raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_readl_hi(dmac, reg) \
-+ __raw_readl((dmac)->regs + DW_DMAC_##reg + 4)
-+#define dmac_writel_lo(dmac, reg, value) \
-+ __raw_writel((value), (dmac)->regs + DW_DMAC_##reg)
-+#define dmac_readl_lo(dmac, reg) \
-+ __raw_readl((dmac)->regs + DW_DMAC_##reg)
-+#define dmac_chan_writel_hi(dmac, chan, reg, value) \
-+ __raw_writel((value), ((dmac)->regs + 0x58 * (chan) \
-+ + DW_DMAC_CHAN_##reg + 4))
-+#define dmac_chan_readl_hi(dmac, chan, reg) \
-+ __raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4)
-+#define dmac_chan_writel_lo(dmac, chan, reg, value) \
-+ __raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define dmac_chan_readl_lo(dmac, chan, reg) \
-+ __raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg)
-+#define set_channel_bit(dmac, reg, chan) \
-+ dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8)))
-+#define clear_channel_bit(dmac, reg, chan) \
-+ dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8)))
-+
-+static int dmac_alloc_channel(struct dma_controller *_dmac)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+ struct dw_dma_channel *chan;
-+ unsigned long flags;
-+ int i;
-+
-+ spin_lock_irqsave(&dmac->lock, flags);
-+ for (i = 0; i < DMAC_NR_CHANNELS; i++)
-+ if (dmac->channel[i].state == CH_STATE_FREE)
-+ break;
-+
-+ if (i < DMAC_NR_CHANNELS) {
-+ chan = &dmac->channel[i];
-+ chan->state = CH_STATE_ALLOCATED;
-+ } else {
-+ i = -EBUSY;
-+ }
-+
-+ spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+ return i;
-+}
-+
-+static void dmac_release_channel(struct dma_controller *_dmac, int channel)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+ BUG_ON(channel >= DMAC_NR_CHANNELS
-+ || dmac->channel[channel].state != CH_STATE_ALLOCATED);
-+
-+ dmac->channel[channel].state = CH_STATE_FREE;
-+}
-+
-+static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac,
-+ unsigned int nr_blocks)
-+{
-+ struct dw_dma_block *block;
-+ void *p;
-+ unsigned int i;
-+
-+ block = kmalloc(nr_blocks * sizeof(*block),
-+ GFP_KERNEL);
-+ if (unlikely(!block))
-+ return NULL;
-+
-+ for (i = 0; i < nr_blocks; i++) {
-+ p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL,
-+ &block[i].lli_dma_addr);
-+ block[i].lli_vaddr = p;
-+ if (unlikely(!p))
-+ goto fail;
-+ }
-+
-+ return block;
-+
-+fail:
-+ for (i = 0; i < nr_blocks; i++) {
-+ if (!block[i].lli_vaddr)
-+ break;
-+ dma_pool_free(dmac->lli_pool, block[i].lli_vaddr,
-+ block[i].lli_dma_addr);
-+ }
-+ kfree(block);
-+ return NULL;
-+}
-+
-+static void cleanup_channel(struct dw_dma_controller *dmac,
-+ struct dw_dma_channel *chan)
-+{
-+ unsigned int i;
-+
-+ if (chan->nr_blocks > 1) {
-+ for (i = 0; i < chan->nr_blocks; i++)
-+ dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr,
-+ chan->block[i].lli_dma_addr);
-+ kfree(chan->block);
-+ }
-+
-+ chan->state = CH_STATE_ALLOCATED;
-+}
-+
-+static int dmac_prepare_request_sg(struct dma_controller *_dmac,
-+ struct dma_request_sg *req)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+ struct dw_dma_channel *chan;
-+ unsigned long ctlhi, ctllo, cfghi, cfglo;
-+ unsigned long block_size;
-+ unsigned int nr_blocks;
-+ int ret, i, direction;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&dmac->lock, flags);
-+
-+ ret = -EINVAL;
-+ if (req->req.channel >= DMAC_NR_CHANNELS
-+ || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+ || req->block_size > DMAC_MAX_BLOCKSIZE) {
-+ spin_unlock_irqrestore(&dmac->lock, flags);
-+ return -EINVAL;
-+ }
-+
-+ chan = &dmac->channel[req->req.channel];
-+ chan->state = CH_STATE_BUSY;
-+ chan->req_sg = req;
-+ chan->is_cyclic = 0;
-+
-+ /*
-+ * We have marked the channel as busy, so no need to keep the
-+ * lock as long as we only touch the channel-specific
-+ * registers
-+ */
-+ spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+ /*
-+ * There may be limitations in the driver and/or the DMA
-+ * controller that prevents us from sending a whole
-+ * scatterlist item in one go. Taking this into account,
-+ * calculate the number of block transfers we need to set up.
-+ *
-+ * FIXME: Let the peripheral driver know about the maximum
-+ * block size we support. We really don't want to use a
-+ * different block size than what was suggested by the
-+ * peripheral.
-+ *
-+ * Each block will get its own Linked List Item (LLI) below.
-+ */
-+ block_size = req->block_size;
-+ nr_blocks = req->nr_blocks;
-+ pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n",
-+ block_size, nr_blocks, req->nr_sg);
-+
-+ BUG_ON(nr_blocks == 0);
-+ chan->nr_blocks = nr_blocks;
-+
-+ ret = -EINVAL;
-+ cfglo = cfghi = 0;
-+ switch (req->direction) {
-+ case DMA_DIR_MEM_TO_PERIPH:
-+ direction = DMA_TO_DEVICE;
-+ cfghi = req->periph_id << (43 - 32);
-+ break;
-+
-+ case DMA_DIR_PERIPH_TO_MEM:
-+ direction = DMA_FROM_DEVICE;
-+ cfghi = req->periph_id << (39 - 32);
-+ break;
-+ default:
-+ goto out_unclaim_channel;
-+ }
-+
-+ chan->direction = direction;
-+
-+ dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+ dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+ ctlhi = block_size >> req->width;
-+ ctllo = ((req->direction << 20)
-+ // | (1 << 14) | (1 << 11) // source/dest burst trans len
-+ | (req->width << 4) | (req->width << 1)
-+ | (1 << 0)); // interrupt enable
-+
-+ if (nr_blocks == 1) {
-+ /* Only one block: No need to use block chaining */
-+ if (direction == DMA_TO_DEVICE) {
-+ dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+ req->sg->dma_address);
-+ dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+ req->data_reg);
-+ ctllo |= 2 << 7; // no dst increment
-+ } else {
-+ dmac_chan_writel_lo(dmac, req->req.channel, SAR,
-+ req->data_reg);
-+ dmac_chan_writel_lo(dmac, req->req.channel, DAR,
-+ req->sg->dma_address);
-+ ctllo |= 2 << 9; // no src increment
-+ }
-+ dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo);
-+ dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi);
-+ pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo);
-+ } else {
-+ struct dw_dma_lli *lli, *lli_prev = NULL;
-+ int j = 0, offset = 0;
-+
-+ ret = -ENOMEM;
-+ chan->block = allocate_blocks(dmac, nr_blocks);
-+ if (!chan->block)
-+ goto out_unclaim_channel;
-+
-+ if (direction == DMA_TO_DEVICE)
-+ ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+ else
-+ ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+ /*
-+ * Map scatterlist items to blocks. One scatterlist
-+ * item may need more than one block for the reasons
-+ * mentioned above.
-+ */
-+ for (i = 0; i < nr_blocks; i++) {
-+ lli = chan->block[i].lli_vaddr;
-+ if (lli_prev) {
-+ lli_prev->llp = chan->block[i].lli_dma_addr;
-+ pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+ i - 1, chan->block[i - 1].lli_vaddr,
-+ chan->block[i - 1].lli_dma_addr,
-+ lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+ lli_prev->ctllo, lli_prev->ctlhi);
-+ }
-+ lli->llp = 0;
-+ lli->ctllo = ctllo;
-+ lli->ctlhi = ctlhi;
-+ if (direction == DMA_TO_DEVICE) {
-+ lli->sar = req->sg[j].dma_address + offset;
-+ lli->dar = req->data_reg;
-+ } else {
-+ lli->sar = req->data_reg;
-+ lli->dar = req->sg[j].dma_address + offset;
-+ }
-+ lli_prev = lli;
-+
-+ offset += block_size;
-+ if (offset > req->sg[j].length) {
-+ j++;
-+ offset = 0;
-+ }
-+ }
-+
-+ pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+ i - 1, chan->block[i - 1].lli_vaddr,
-+ chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+ lli_prev->dar, lli_prev->llp,
-+ lli_prev->ctllo, lli_prev->ctlhi);
-+
-+ /*
-+ * SAR, DAR and CTL are initialized from the LLI. We
-+ * only have to enable the LLI bits in CTL.
-+ */
-+ dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0);
-+ dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+ chan->block[0].lli_dma_addr);
-+ dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+ }
-+
-+ set_channel_bit(dmac, MASK_XFER, req->req.channel);
-+ set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+ if (req->req.block_complete)
-+ set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+ else
-+ clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+ return 0;
-+
-+out_unclaim_channel:
-+ chan->state = CH_STATE_ALLOCATED;
-+ return ret;
-+}
-+
-+static int dmac_prepare_request_cyclic(struct dma_controller *_dmac,
-+ struct dma_request_cyclic *req)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+ struct dw_dma_channel *chan;
-+ unsigned long ctlhi, ctllo, cfghi, cfglo;
-+ unsigned long block_size;
-+ int ret, i, direction;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&dmac->lock, flags);
-+
-+ block_size = (req->buffer_size/req->periods) >> req->width;
-+
-+ ret = -EINVAL;
-+ if (req->req.channel >= DMAC_NR_CHANNELS
-+ || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED
-+ || (req->periods == 0)
-+ || block_size > DMAC_MAX_BLOCKSIZE) {
-+ spin_unlock_irqrestore(&dmac->lock, flags);
-+ return -EINVAL;
-+ }
-+
-+ chan = &dmac->channel[req->req.channel];
-+ chan->state = CH_STATE_BUSY;
-+ chan->is_cyclic = 1;
-+ chan->req_cyclic = req;
-+
-+ /*
-+ * We have marked the channel as busy, so no need to keep the
-+ * lock as long as we only touch the channel-specific
-+ * registers
-+ */
-+ spin_unlock_irqrestore(&dmac->lock, flags);
-+
-+ /*
-+ Setup
-+ */
-+ BUG_ON(req->buffer_size % req->periods);
-+ /* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */
-+
-+ chan->nr_blocks = req->periods;
-+
-+ ret = -EINVAL;
-+ cfglo = cfghi = 0;
-+ switch (req->direction) {
-+ case DMA_DIR_MEM_TO_PERIPH:
-+ direction = DMA_TO_DEVICE;
-+ cfghi = req->periph_id << (43 - 32);
-+ break;
-+
-+ case DMA_DIR_PERIPH_TO_MEM:
-+ direction = DMA_FROM_DEVICE;
-+ cfghi = req->periph_id << (39 - 32);
-+ break;
-+ default:
-+ goto out_unclaim_channel;
-+ }
-+
-+ chan->direction = direction;
-+
-+ dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi);
-+ dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo);
-+
-+ ctlhi = block_size;
-+ ctllo = ((req->direction << 20)
-+ | (req->width << 4) | (req->width << 1)
-+ | (1 << 0)); // interrupt enable
-+
-+ {
-+ struct dw_dma_lli *lli = NULL, *lli_prev = NULL;
-+
-+ ret = -ENOMEM;
-+ chan->block = allocate_blocks(dmac, req->periods);
-+ if (!chan->block)
-+ goto out_unclaim_channel;
-+
-+ if (direction == DMA_TO_DEVICE)
-+ ctllo |= 1 << 28 | 1 << 27 | 2 << 7;
-+ else
-+ ctllo |= 1 << 28 | 1 << 27 | 2 << 9;
-+
-+ /*
-+ * Set up a linked list items where each period gets
-+ * an item. The linked list item for the last period
-+ * points back to the star of the buffer making a
-+ * cyclic buffer.
-+ */
-+ for (i = 0; i < req->periods; i++) {
-+ lli = chan->block[i].lli_vaddr;
-+ if (lli_prev) {
-+ lli_prev->llp = chan->block[i].lli_dma_addr;
-+ /* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+ i - 1, chan->block[i - 1].lli_vaddr,
-+ chan->block[i - 1].lli_dma_addr,
-+ lli_prev->sar, lli_prev->dar, lli_prev->llp,
-+ lli_prev->ctllo, lli_prev->ctlhi);*/
-+ }
-+ lli->llp = 0;
-+ lli->ctllo = ctllo;
-+ lli->ctlhi = ctlhi;
-+ if (direction == DMA_TO_DEVICE) {
-+ lli->sar = req->buffer_start + i*(block_size << req->width);
-+ lli->dar = req->data_reg;
-+ } else {
-+ lli->sar = req->data_reg;
-+ lli->dar = req->buffer_start + i*(block_size << req->width);
-+ }
-+ lli_prev = lli;
-+ }
-+ lli->llp = chan->block[0].lli_dma_addr;
-+
-+ /*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n",
-+ i - 1, chan->block[i - 1].lli_vaddr,
-+ chan->block[i - 1].lli_dma_addr, lli_prev->sar,
-+ lli_prev->dar, lli_prev->llp,
-+ lli_prev->ctllo, lli_prev->ctlhi); */
-+
-+ /*
-+ * SAR, DAR and CTL are initialized from the LLI. We
-+ * only have to enable the LLI bits in CTL.
-+ */
-+ dmac_chan_writel_lo(dmac, req->req.channel, LLP,
-+ chan->block[0].lli_dma_addr);
-+ dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27);
-+ }
-+
-+ clear_channel_bit(dmac, MASK_XFER, req->req.channel);
-+ set_channel_bit(dmac, MASK_ERROR, req->req.channel);
-+ if (req->req.block_complete)
-+ set_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+ else
-+ clear_channel_bit(dmac, MASK_BLOCK, req->req.channel);
-+
-+ return 0;
-+
-+out_unclaim_channel:
-+ chan->state = CH_STATE_ALLOCATED;
-+ return ret;
-+}
-+
-+static int dmac_start_request(struct dma_controller *_dmac,
-+ unsigned int channel)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+
-+ BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+ set_channel_bit(dmac, CH_EN, channel);
-+
-+ return 0;
-+}
-+
-+static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac,
-+ unsigned int channel)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+ struct dw_dma_channel *chan;
-+ dma_addr_t current_pos;
-+
-+ BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+ chan = &dmac->channel[channel];
-+
-+ switch (chan->direction) {
-+ case DMA_TO_DEVICE:
-+ current_pos = dmac_chan_readl_lo(dmac, channel, SAR);
-+ break;
-+ case DMA_FROM_DEVICE:
-+ current_pos = dmac_chan_readl_lo(dmac, channel, DAR);
-+ break;
-+ default:
-+ return 0;
-+ }
-+
-+
-+ if (!current_pos) {
-+ if (chan->is_cyclic) {
-+ current_pos = chan->req_cyclic->buffer_start;
-+ } else {
-+ current_pos = chan->req_sg->sg->dma_address;
-+ }
-+ }
-+
-+ return current_pos;
-+}
-+
-+
-+static int dmac_stop_request(struct dma_controller *_dmac,
-+ unsigned int channel)
-+{
-+ struct dw_dma_controller *dmac = to_dw_dmac(_dmac);
-+ struct dw_dma_channel *chan;
-+
-+ BUG_ON(channel >= DMAC_NR_CHANNELS);
-+
-+ chan = &dmac->channel[channel];
-+ pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n",
-+ chan->state, dmac_chan_readl_lo(dmac, channel, SAR),
-+ dmac_chan_readl_lo(dmac, channel, DAR),
-+ dmac_chan_readl_lo(dmac, channel, LLP),
-+ dmac_chan_readl_hi(dmac, channel, CTL),
-+ dmac_chan_readl_lo(dmac, channel, CTL));
-+
-+ if (chan->state == CH_STATE_BUSY) {
-+ clear_channel_bit(dmac, CH_EN, channel);
-+ cleanup_channel(dmac, &dmac->channel[channel]);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void dmac_block_complete(struct dw_dma_controller *dmac)
-+{
-+ struct dw_dma_channel *chan;
-+ unsigned long status, chanid;
-+
-+ status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+
-+ while (status) {
-+ struct dma_request *req;
-+ chanid = __ffs(status);
-+ chan = &dmac->channel[chanid];
-+
-+ if (chan->is_cyclic) {
-+ BUG_ON(!chan->req_cyclic
-+ || !chan->req_cyclic->req.block_complete);
-+ req = &chan->req_cyclic->req;
-+ } else {
-+ BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete);
-+ req = &chan->req_sg->req;
-+ }
-+ dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid);
-+ req->block_complete(req);
-+ status = dmac_readl_lo(dmac, STATUS_BLOCK);
-+ }
-+}
-+
-+static void dmac_xfer_complete(struct dw_dma_controller *dmac)
-+{
-+ struct dw_dma_channel *chan;
-+ struct dma_request *req;
-+ unsigned long status, chanid;
-+
-+ status = dmac_readl_lo(dmac, STATUS_XFER);
-+
-+ while (status) {
-+ chanid = __ffs(status);
-+ chan = &dmac->channel[chanid];
-+
-+ dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid);
-+
-+ req = &chan->req_sg->req;
-+ BUG_ON(!req);
-+ cleanup_channel(dmac, chan);
-+ if (req->xfer_complete)
-+ req->xfer_complete(req);
-+
-+ status = dmac_readl_lo(dmac, STATUS_XFER);
-+ }
-+}
-+
-+static void dmac_error(struct dw_dma_controller *dmac)
-+{
-+ struct dw_dma_channel *chan;
-+ unsigned long status, chanid;
-+
-+ status = dmac_readl_lo(dmac, STATUS_ERROR);
-+
-+ while (status) {
-+ struct dma_request *req;
-+
-+ chanid = __ffs(status);
-+ chan = &dmac->channel[chanid];
-+
-+ dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid);
-+ clear_channel_bit(dmac, CH_EN, chanid);
-+
-+ if (chan->is_cyclic) {
-+ BUG_ON(!chan->req_cyclic);
-+ req = &chan->req_cyclic->req;
-+ } else {
-+ BUG_ON(!chan->req_sg);
-+ req = &chan->req_sg->req;
-+ }
-+
-+ cleanup_channel(dmac, chan);
-+ if (req->error)
-+ req->error(req);
-+
-+ status = dmac_readl_lo(dmac, STATUS_XFER);
-+ }
-+}
-+
-+static irqreturn_t dmac_interrupt(int irq, void *dev_id)
-+{
-+ struct dw_dma_controller *dmac = dev_id;
-+ unsigned long status;
-+ int ret = IRQ_NONE;
-+
-+ spin_lock(&dmac->lock);
-+
-+ status = dmac_readl_lo(dmac, STATUS_INT);
-+
-+ while (status) {
-+ ret = IRQ_HANDLED;
-+ if (status & 0x10)
-+ dmac_error(dmac);
-+ if (status & 0x02)
-+ dmac_block_complete(dmac);
-+ if (status & 0x01)
-+ dmac_xfer_complete(dmac);
-+
-+ status = dmac_readl_lo(dmac, STATUS_INT);
-+ }
-+
-+ spin_unlock(&dmac->lock);
-+ return ret;
-+}
-+
-+static int __devinit dmac_probe(struct platform_device *pdev)
-+{
-+ struct dw_dma_controller *dmac;
-+ struct resource *regs;
-+ int ret;
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs)
-+ return -ENXIO;
-+
-+ dmac = kmalloc(sizeof(*dmac), GFP_KERNEL);
-+ if (!dmac)
-+ return -ENOMEM;
-+ memset(dmac, 0, sizeof(*dmac));
-+
-+ dmac->hclk = clk_get(&pdev->dev, "hclk");
-+ if (IS_ERR(dmac->hclk)) {
-+ ret = PTR_ERR(dmac->hclk);
-+ goto out_free_dmac;
-+ }
-+ clk_enable(dmac->hclk);
-+
-+ ret = -ENOMEM;
-+ dmac->lli_pool = dma_pool_create("dmac", &pdev->dev,
-+ sizeof(struct dw_dma_lli), 4, 0);
-+ if (!dmac->lli_pool)
-+ goto out_disable_clk;
-+
-+ spin_lock_init(&dmac->lock);
-+ dmac->dma.dev = &pdev->dev;
-+ dmac->dma.alloc_channel = dmac_alloc_channel;
-+ dmac->dma.release_channel = dmac_release_channel;
-+ dmac->dma.prepare_request_sg = dmac_prepare_request_sg;
-+ dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic;
-+ dmac->dma.start_request = dmac_start_request;
-+ dmac->dma.stop_request = dmac_stop_request;
-+ dmac->dma.get_current_pos = dmac_get_current_pos;
-+
-+ dmac->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!dmac->regs)
-+ goto out_free_pool;
-+
-+ ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt,
-+ IRQF_SAMPLE_RANDOM, pdev->name, dmac);
-+ if (ret)
-+ goto out_unmap_regs;
-+
-+ /* Enable the DMA controller */
-+ dmac_writel_lo(dmac, CFG, 1);
-+
-+ register_dma_controller(&dmac->dma);
-+
-+ printk(KERN_INFO
-+ "dmac%d: DesignWare DMA controller at 0x%p irq %d\n",
-+ dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0));
-+
-+ return 0;
-+
-+out_unmap_regs:
-+ iounmap(dmac->regs);
-+out_free_pool:
-+ dma_pool_destroy(dmac->lli_pool);
-+out_disable_clk:
-+ clk_disable(dmac->hclk);
-+ clk_put(dmac->hclk);
-+out_free_dmac:
-+ kfree(dmac);
-+ return ret;
-+}
-+
-+static struct platform_driver dmac_driver = {
-+ .probe = dmac_probe,
-+ .driver = {
-+ .name = "dmaca",
-+ },
-+};
-+
-+static int __init dmac_init(void)
-+{
-+ return platform_driver_register(&dmac_driver);
-+}
-+subsys_initcall(dmac_init);
-+
-+static void __exit dmac_exit(void)
-+{
-+ platform_driver_unregister(&dmac_driver);
-+}
-+module_exit(dmac_exit);
-+
-+MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/serial/atmel_serial.c
-===================================================================
---- linux-2.6.22.1/drivers/serial/atmel_serial.c (revision 1)
-+++ linux-2.6.22.1/drivers/serial/atmel_serial.c (arbetskopia)
-@@ -7,6 +7,8 @@
- * Based on drivers/char/serial_sa1100.c, by Deep Blue Solutions Ltd.
- * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
- *
-+ * DMA support added by Chip Coldwell.
-+ *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
-@@ -33,6 +35,7 @@
- #include <linux/sysrq.h>
- #include <linux/tty_flip.h>
- #include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
- #include <linux/atmel_pdc.h>
-
- #include <asm/io.h>
-@@ -47,6 +50,11 @@
-
- #include "atmel_serial.h"
-
-+#define SUPPORT_PDC
-+#define PDC_BUFFER_SIZE (L1_CACHE_BYTES << 3)
-+#warning "Revisit"
-+#define PDC_RX_TIMEOUT (3 * 10) /* 3 bytes */
-+
- #if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
- #define SUPPORT_SYSRQ
- #endif
-@@ -107,6 +115,13 @@
- static int (*atmel_open_hook)(struct uart_port *);
- static void (*atmel_close_hook)(struct uart_port *);
-
-+struct atmel_dma_buffer {
-+ unsigned char *buf;
-+ dma_addr_t dma_addr;
-+ size_t dma_size;
-+ unsigned int ofs;
-+};
-+
- /*
- * We wrap our port structure around the generic uart_port.
- */
-@@ -114,10 +129,21 @@
- struct uart_port uart; /* uart */
- struct clk *clk; /* uart clock */
- unsigned short suspended; /* is port suspended? */
-+ int break_active; /* break being received */
-+
-+ short use_dma_rx; /* enable PDC receiver */
-+ short pdc_rx_idx; /* current PDC RX buffer */
-+ struct atmel_dma_buffer pdc_rx[2]; /* PDC receier */
-+
-+ short use_dma_tx; /* enable PDC transmitter */
-+ struct atmel_dma_buffer pdc_tx; /* PDC transmitter */
- };
-
- static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];
-
-+#define PDC_RX_BUF(port) &(port)->pdc_rx[(port)->pdc_rx_idx]
-+#define PDC_RX_SWITCH(port) (port)->pdc_rx_idx = !(port)->pdc_rx_idx
-+
- #ifdef SUPPORT_SYSRQ
- static struct console atmel_console;
- #endif
-@@ -205,7 +231,12 @@
- {
- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-
-- UART_PUT_IDR(port, ATMEL_US_TXRDY);
-+ if (atmel_port->use_dma_tx) {
-+ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS); /* disable PDC transmit */
-+ UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
-+ }
-+ else
-+ UART_PUT_IDR(port, ATMEL_US_TXRDY);
- }
-
- /*
-@@ -215,7 +246,17 @@
- {
- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-
-- UART_PUT_IER(port, ATMEL_US_TXRDY);
-+ if (atmel_port->use_dma_tx) {
-+ if (UART_GET_PTSR(port) & ATMEL_PDC_TXTEN)
-+ /* The transmitter is already running. Yes, we
-+ really need this.*/
-+ return;
-+
-+ UART_PUT_IER(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
-+ UART_PUT_PTCR(port, ATMEL_PDC_TXTEN); /* re-enable PDC transmit */
-+ }
-+ else
-+ UART_PUT_IER(port, ATMEL_US_TXRDY);
- }
-
- /*
-@@ -225,7 +266,12 @@
- {
- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-
-- UART_PUT_IDR(port, ATMEL_US_RXRDY);
-+ if (atmel_port->use_dma_rx) {
-+ UART_PUT_PTCR(port, ATMEL_PDC_RXTDIS); /* disable PDC receive */
-+ UART_PUT_IDR(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
-+ }
-+ else
-+ UART_PUT_IDR(port, ATMEL_US_RXRDY);
- }
-
- /*
-@@ -248,10 +294,139 @@
- }
-
- /*
-+ * Receive data via the PDC. A buffer has been fulled.
-+ */
-+static void atmel_pdc_endrx(struct uart_port *port)
-+{
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-+ struct tty_struct *tty = port->info->tty;
-+ struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
-+ unsigned int count;
-+
-+ count = pdc->dma_size - pdc->ofs;
-+ if (likely(count > 0)) {
-+ dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
-+ tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
-+ tty_flip_buffer_push(tty);
-+
-+ port->icount.rx += count;
-+ }
-+
-+ /* Set this buffer as the next receive buffer */
-+ pdc->ofs = 0;
-+ UART_PUT_RNPR(port, pdc->dma_addr);
-+ UART_PUT_RNCR(port, pdc->dma_size);
-+
-+ /* Switch to next buffer */
-+ PDC_RX_SWITCH(atmel_port); /* next PDC buffer */
-+}
-+
-+/*
-+ * Receive data via the PDC. At least one byte was received, but the
-+ * buffer was not full when the inter-character timeout expired.
-+ */
-+static void atmel_pdc_timeout(struct uart_port *port)
-+{
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-+ struct tty_struct *tty = port->info->tty;
-+ struct atmel_dma_buffer *pdc = PDC_RX_BUF(atmel_port);
-+ /* unsigned */ int ofs, count;
-+
-+ ofs = UART_GET_RPR(port) - pdc->dma_addr; /* current DMA adress */
-+ count = ofs - pdc->ofs;
-+
-+ if (likely(count > 0)) {
-+ dma_sync_single_for_cpu(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
-+ tty_insert_flip_string(tty, pdc->buf + pdc->ofs, count);
-+ tty_flip_buffer_push(tty);
-+
-+ pdc->ofs = ofs;
-+ port->icount.rx += count;
-+ }
-+
-+ /* reset the UART timeout */
-+ UART_PUT_CR(port, ATMEL_US_STTTO);
-+}
-+
-+/*
-+ * Deal with parity, framing and overrun errors.
-+ */
-+static void atmel_pdc_rxerr(struct uart_port *port, unsigned int status)
-+{
-+ /* clear error */
-+ UART_PUT_CR(port, ATMEL_US_RSTSTA);
-+
-+ if (status & ATMEL_US_RXBRK) {
-+ status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME); /* ignore side-effect */
-+ port->icount.brk++;
-+ }
-+ if (status & ATMEL_US_PARE)
-+ port->icount.parity++;
-+ if (status & ATMEL_US_FRAME)
-+ port->icount.frame++;
-+ if (status & ATMEL_US_OVRE)
-+ port->icount.overrun++;
-+}
-+
-+/*
-+ * A transmission via the PDC is complete.
-+ */
-+static void atmel_pdc_endtx(struct uart_port *port)
-+{
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-+ struct circ_buf *xmit = &port->info->xmit;
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
-+
-+ xmit->tail += pdc->ofs;
-+ if (xmit->tail >= SERIAL_XMIT_SIZE)
-+ xmit->tail -= SERIAL_XMIT_SIZE;
-+
-+ port->icount.tx += pdc->ofs;
-+ pdc->ofs = 0;
-+
-+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-+ uart_write_wakeup(port);
-+}
-+
-+/*
-+ * The PDC transmitter is idle, so either start the next transfer or
-+ * disable the transmitter.
-+ */
-+static void atmel_pdc_txbufe(struct uart_port *port)
-+{
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-+ struct circ_buf *xmit = &port->info->xmit;
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
-+ int count;
-+
-+ if (!uart_circ_empty(xmit)) {
-+ /* more to transmit - setup next transfer */
-+ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS); /* disable PDC transmit */
-+ dma_sync_single_for_device(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
-+
-+ if (xmit->tail < xmit->head)
-+ count = xmit->head - xmit->tail;
-+ else
-+ count = SERIAL_XMIT_SIZE - xmit->tail;
-+ pdc->ofs = count;
-+
-+ UART_PUT_TPR(port, pdc->dma_addr + xmit->tail);
-+ UART_PUT_TCR(port, count);
-+ UART_PUT_PTCR(port, ATMEL_PDC_TXTEN); /* re-enable PDC transmit */
-+ }
-+ else {
-+ /* nothing left to transmit - disable the transmitter */
-+ UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS); /* disable PDC transmit */
-+ UART_PUT_IDR(port, ATMEL_US_ENDTX | ATMEL_US_TXBUFE);
-+ }
-+}
-+
-+/*
- * Characters received (called from interrupt handler)
- */
- static void atmel_rx_chars(struct uart_port *port)
- {
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
- struct tty_struct *tty = port->info->tty;
- unsigned int status, ch, flg;
-
-@@ -267,13 +442,29 @@
- * note that the error handling code is
- * out of the main execution path
- */
-- if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME | ATMEL_US_OVRE | ATMEL_US_RXBRK))) {
-+ if (unlikely(status & (ATMEL_US_PARE | ATMEL_US_FRAME
-+ | ATMEL_US_OVRE | ATMEL_US_RXBRK)
-+ || atmel_port->break_active)) {
- UART_PUT_CR(port, ATMEL_US_RSTSTA); /* clear error */
-- if (status & ATMEL_US_RXBRK) {
-+ if (status & ATMEL_US_RXBRK
-+ && !atmel_port->break_active) {
- status &= ~(ATMEL_US_PARE | ATMEL_US_FRAME); /* ignore side-effect */
- port->icount.brk++;
-+ atmel_port->break_active = 1;
-+ UART_PUT_IER(port, ATMEL_US_RXBRK);
- if (uart_handle_break(port))
- goto ignore_char;
-+ } else {
-+ /*
-+ * This is either the end-of-break
-+ * condition or we've received at
-+ * least one character without RXBRK
-+ * being set. In both cases, the next
-+ * RXBRK will indicate start-of-break.
-+ */
-+ UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+ status &= ~ATMEL_US_RXBRK;
-+ atmel_port->break_active = 0;
- }
- if (status & ATMEL_US_PARE)
- port->icount.parity++;
-@@ -349,9 +540,27 @@
- status = UART_GET_CSR(port);
- pending = status & UART_GET_IMR(port);
- while (pending) {
-+ /* PDC receive */
-+ if (pending & ATMEL_US_ENDRX)
-+ atmel_pdc_endrx(port);
-+ if (pending & ATMEL_US_TIMEOUT)
-+ atmel_pdc_timeout(port);
-+ if (atmel_port->use_dma_rx && pending & (ATMEL_US_RXBRK | ATMEL_US_OVRE | ATMEL_US_FRAME | ATMEL_US_PARE))
-+ atmel_pdc_rxerr(port, pending);
-+
- /* Interrupt receive */
- if (pending & ATMEL_US_RXRDY)
- atmel_rx_chars(port);
-+ else if (pending & ATMEL_US_RXBRK) {
-+ /*
-+ * End of break detected. If it came along
-+ * with a character, atmel_rx_chars will
-+ * handle it.
-+ */
-+ UART_PUT_CR(port, ATMEL_US_RSTSTA);
-+ UART_PUT_IDR(port, ATMEL_US_RXBRK);
-+ atmel_port->break_active = 0;
-+ }
-
- // TODO: All reads to CSR will clear these interrupts!
- if (pending & ATMEL_US_RIIC) port->icount.rng++;
-@@ -363,6 +572,12 @@
- if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC | ATMEL_US_CTSIC))
- wake_up_interruptible(&port->info->delta_msr_wait);
-
-+ /* PDC transmit */
-+ if (pending & ATMEL_US_ENDTX)
-+ atmel_pdc_endtx(port);
-+ if (pending & ATMEL_US_TXBUFE)
-+ atmel_pdc_txbufe(port);
-+
- /* Interrupt transmit */
- if (pending & ATMEL_US_TXRDY)
- atmel_tx_chars(port);
-@@ -401,6 +616,47 @@
- }
-
- /*
-+ * Initialize DMA (if necessary)
-+ */
-+ if (atmel_port->use_dma_rx) {
-+ int i;
-+
-+ for (i = 0; i < 2; i++) {
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
-+
-+ pdc->buf = kmalloc(PDC_BUFFER_SIZE, GFP_KERNEL);
-+ if (pdc->buf == NULL) {
-+ if (i != 0) {
-+ dma_unmap_single(port->dev, atmel_port->pdc_rx[0].dma_addr, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
-+ kfree(atmel_port->pdc_rx[0].buf);
-+ }
-+ free_irq(port->irq, port);
-+ return -ENOMEM;
-+ }
-+ pdc->dma_addr = dma_map_single(port->dev, pdc->buf, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
-+ pdc->dma_size = PDC_BUFFER_SIZE;
-+ pdc->ofs = 0;
-+ }
-+
-+ atmel_port->pdc_rx_idx = 0;
-+
-+ UART_PUT_RPR(port, atmel_port->pdc_rx[0].dma_addr);
-+ UART_PUT_RCR(port, PDC_BUFFER_SIZE);
-+
-+ UART_PUT_RNPR(port, atmel_port->pdc_rx[1].dma_addr);
-+ UART_PUT_RNCR(port, PDC_BUFFER_SIZE);
-+ }
-+ if (atmel_port->use_dma_tx) {
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
-+ struct circ_buf *xmit = &port->info->xmit;
-+
-+ pdc->buf = xmit->buf;
-+ pdc->dma_addr = dma_map_single(port->dev, pdc->buf, SERIAL_XMIT_SIZE, DMA_TO_DEVICE);
-+ pdc->dma_size = SERIAL_XMIT_SIZE;
-+ pdc->ofs = 0;
-+ }
-+
-+ /*
- * If there is a specific "open" function (to register
- * control line interrupts)
- */
-@@ -418,8 +674,16 @@
- UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
- UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN); /* enable xmit & rcvr */
-
-- UART_PUT_IER(port, ATMEL_US_RXRDY); /* enable receive only */
-+ if (atmel_port->use_dma_rx) {
-+ UART_PUT_RTOR(port, PDC_RX_TIMEOUT); /* set UART timeout */
-+ UART_PUT_CR(port, ATMEL_US_STTTO);
-
-+ UART_PUT_IER(port, ATMEL_US_ENDRX | ATMEL_US_TIMEOUT);
-+ UART_PUT_PTCR(port, ATMEL_PDC_RXTEN); /* enable PDC controller */
-+ }
-+ else
-+ UART_PUT_IER(port, ATMEL_US_RXRDY); /* enable receive only */
-+
- return 0;
- }
-
-@@ -431,6 +695,31 @@
- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-
- /*
-+ * Ensure everything is stopped.
-+ */
-+ atmel_stop_rx(port);
-+ atmel_stop_tx(port);
-+
-+ /*
-+ * Shut-down the DMA.
-+ */
-+ if (atmel_port->use_dma_rx) {
-+ int i;
-+
-+ for (i = 0; i < 2; i++) {
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_rx[i];
-+
-+ dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_FROM_DEVICE);
-+ kfree(pdc->buf);
-+ }
-+ }
-+ if (atmel_port->use_dma_tx) {
-+ struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
-+
-+ dma_unmap_single(port->dev, pdc->dma_addr, pdc->dma_size, DMA_TO_DEVICE);
-+ }
-+
-+ /*
- * Disable all interrupts, port and break condition.
- */
- UART_PUT_CR(port, ATMEL_US_RSTSTA);
-@@ -481,6 +770,7 @@
- */
- static void atmel_set_termios(struct uart_port *port, struct ktermios * termios, struct ktermios * old)
- {
-+ struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
- unsigned long flags;
- unsigned int mode, imr, quot, baud;
-
-@@ -490,7 +780,7 @@
- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
- quot = uart_get_divisor(port, baud);
-
-- if (quot > 65535) { /* BRGR is 16-bit, so switch to slower clock */
-+ if (quot > 65535) { /* BRGR is 16-bit, so switch to slower clock */
- quot /= 8;
- mode |= ATMEL_US_USCLKS_MCK_DIV8;
- }
-@@ -539,6 +829,9 @@
- if (termios->c_iflag & (BRKINT | PARMRK))
- port->read_status_mask |= ATMEL_US_RXBRK;
-
-+ if (atmel_port->use_dma_rx) /* need to enable error interrupts */
-+ UART_PUT_IER(port, port->read_status_mask);
-+
- /*
- * Characters to ignore
- */
-@@ -717,6 +1010,13 @@
- clk_enable(atmel_port->clk);
- port->uartclk = clk_get_rate(atmel_port->clk);
- }
-+
-+#ifdef SUPPORT_PDC
-+ atmel_port->use_dma_rx = data->use_dma_rx;
-+ atmel_port->use_dma_tx = data->use_dma_tx;
-+ if (atmel_port->use_dma_tx)
-+ port->fifosize = PDC_BUFFER_SIZE;
-+#endif
- }
-
- /*
-@@ -893,7 +1193,8 @@
- struct uart_port *port = platform_get_drvdata(pdev);
- struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
-
-- if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock())
-+ if (device_may_wakeup(&pdev->dev)
-+ && !clk_must_disable(atmel_port->clk))
- enable_irq_wake(port->irq);
- else {
- uart_suspend_port(&atmel_uart, port);
-Index: linux-2.6.22.1/drivers/mtd/devices/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/mtd/devices/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/mtd/devices/Kconfig (arbetskopia)
-@@ -269,5 +269,11 @@
- LinuxBIOS or if you need to recover a DiskOnChip Millennium on which
- you have managed to wipe the first block.
-
-+config MTD_AT91_DATAFLASH
-+ tristate "AT91RM9200 DataFlash AT45DBxxx (legacy driver)"
-+ depends on MTD && ARCH_AT91RM9200 && AT91_SPI
-+ help
-+ This enables access to the DataFlash (AT45DBxxx) on the AT91RM9200.
-+ If you have such a board, say 'Y'.
-+
- endmenu
--
-Index: linux-2.6.22.1/drivers/mtd/devices/at91_dataflash.c
-===================================================================
---- linux-2.6.22.1/drivers/mtd/devices/at91_dataflash.c (revision 0)
-+++ linux-2.6.22.1/drivers/mtd/devices/at91_dataflash.c (revision 0)
-@@ -0,0 +1,667 @@
-+/*
-+ * Atmel DataFlash driver for Atmel AT91RM9200 (Thunder)
-+ *
-+ * Copyright (C) SAN People (Pty) Ltd
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * as published by the Free Software Foundation; either version
-+ * 2 of the License, or (at your option) any later version.
-+*/
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/slab.h>
-+#include <linux/pci.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+
-+#include <asm/arch/spi.h>
-+
-+#undef DEBUG_DATAFLASH
-+
-+#define DATAFLASH_MAX_DEVICES 4 /* max number of dataflash devices */
-+#undef DATAFLASH_ALWAYS_ADD_DEVICE /* always add whole device when using partitions? */
-+
-+#define OP_READ_CONTINUOUS 0xE8
-+#define OP_READ_PAGE 0xD2
-+#define OP_READ_BUFFER1 0xD4
-+#define OP_READ_BUFFER2 0xD6
-+#define OP_READ_STATUS 0xD7
-+
-+#define OP_ERASE_PAGE 0x81
-+#define OP_ERASE_BLOCK 0x50
-+
-+#define OP_TRANSFER_BUF1 0x53
-+#define OP_TRANSFER_BUF2 0x55
-+#define OP_COMPARE_BUF1 0x60
-+#define OP_COMPARE_BUF2 0x61
-+
-+#define OP_PROGRAM_VIA_BUF1 0x82
-+#define OP_PROGRAM_VIA_BUF2 0x85
-+
-+struct dataflash_local
-+{
-+ int spi; /* SPI chip-select number */
-+
-+ unsigned int page_size; /* number of bytes per page */
-+ unsigned short page_offset; /* page offset in flash address */
-+};
-+
-+
-+/* Detected DataFlash devices */
-+static struct mtd_info* mtd_devices[DATAFLASH_MAX_DEVICES];
-+static int nr_devices = 0;
-+
-+/* ......................................................................... */
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+
-+static struct mtd_partition static_partitions_2M[] =
-+{
-+ {
-+ .name = "bootloader",
-+ .offset = 0,
-+ .size = 1 * 32 * 8 * 528, /* 1st sector = 32 blocks * 8 pages * 528 bytes */
-+ .mask_flags = MTD_WRITEABLE, /* read-only */
-+ },
-+ {
-+ .name = "kernel",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 6 * 32 * 8 * 528, /* 6 sectors */
-+ },
-+ {
-+ .name = "filesystem",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = MTDPART_SIZ_FULL, /* rest = 9 sectors */
-+ }
-+};
-+
-+static struct mtd_partition static_partitions_4M[] =
-+{
-+ {
-+ .name = "bootloader",
-+ .offset = 0,
-+ .size = 1 * 64 * 8 * 528, /* 1st sector = 64 blocks * 8 pages * 528 bytes */
-+ .mask_flags = MTD_WRITEABLE, /* read-only */
-+ },
-+ {
-+ .name = "kernel",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 4 * 64 * 8 * 528, /* 4 sectors */
-+ },
-+ {
-+ .name = "filesystem",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = MTDPART_SIZ_FULL, /* rest = 11 sectors */
-+ }
-+};
-+
-+#if defined(CONFIG_MACH_KAFA)
-+static struct mtd_partition static_partitions_8M[] =
-+{
-+ {
-+ name: "romboot",
-+ offset: 0,
-+ size: 16 * 1056, /* 160 Kb */
-+ mask_flags: MTD_WRITEABLE, /* read-only */
-+ },
-+ {
-+ name: "uboot",
-+ offset: MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
-+ size: 128 * 1056, /* 1 MB */
-+ },
-+ {
-+ name: "kernel",
-+ offset: MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
-+ size: 1024 * 1056, /* 1 MB */
-+ },
-+ {
-+ name: "filesystem",
-+ offset: MTDPART_OFS_APPEND, /* Sperry, NXTBLK is broken */
-+ size: MTDPART_SIZ_FULL,
-+ }
-+};
-+
-+#elif defined(CONFIG_MACH_MULTMDP)
-+
-+static struct mtd_partition static_partitions_8M[] =
-+{
-+ {
-+ .name = "bootloader",
-+ .offset = 0,
-+ .size = 12 * 1056, /* 1st sector = 32 blocks * 8 pages * 1056 bytes */
-+ .mask_flags = MTD_WRITEABLE, /* read-only */
-+ },
-+ {
-+ .name = "configuration",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 20 * 1056,
-+ },
-+ {
-+ .name = "kernel",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 1520 * 1056,
-+ },
-+ {
-+ .name = "filesystem",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = MTDPART_SIZ_FULL,
-+ }
-+};
-+
-+#else
-+
-+static struct mtd_partition static_partitions_8M[] =
-+{
-+ {
-+ .name = "bootloader",
-+ .offset = 0,
-+ .size = 1 * 32 * 8 * 1056, /* 1st sector = 32 blocks * 8 pages * 1056 bytes */
-+ .mask_flags = MTD_WRITEABLE, /* read-only */
-+ },
-+ {
-+ .name = "kernel",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = 5 * 32 * 8 * 1056, /* 5 sectors */
-+ },
-+ {
-+ .name = "filesystem",
-+ .offset = MTDPART_OFS_NXTBLK,
-+ .size = MTDPART_SIZ_FULL, /* rest = 26 sectors */
-+ }
-+};
-+#endif
-+
-+static const char *part_probes[] = { "cmdlinepart", NULL, };
-+
-+#endif
-+
-+/* ......................................................................... */
-+
-+/* Allocate a single SPI transfer descriptor. We're assuming that if multiple
-+ SPI transfers occur at the same time, spi_access_bus() will serialize them.
-+ If this is not valid, then either (i) each dataflash 'priv' structure
-+ needs it's own transfer descriptor, (ii) we lock this one, or (iii) use
-+ another mechanism. */
-+static struct spi_transfer_list* spi_transfer_desc;
-+
-+/*
-+ * Perform a SPI transfer to access the DataFlash device.
-+ */
-+static int do_spi_transfer(int nr, char* tx, int tx_len, char* rx, int rx_len,
-+ char* txnext, int txnext_len, char* rxnext, int rxnext_len)
-+{
-+ struct spi_transfer_list* list = spi_transfer_desc;
-+
-+ list->tx[0] = tx; list->txlen[0] = tx_len;
-+ list->rx[0] = rx; list->rxlen[0] = rx_len;
-+
-+ list->tx[1] = txnext; list->txlen[1] = txnext_len;
-+ list->rx[1] = rxnext; list->rxlen[1] = rxnext_len;
-+
-+ list->nr_transfers = nr;
-+
-+ return spi_transfer(list);
-+}
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Poll the DataFlash device until it is READY.
-+ */
-+static void at91_dataflash_waitready(void)
-+{
-+ char* command = kmalloc(2, GFP_KERNEL);
-+
-+ if (!command)
-+ return;
-+
-+ do {
-+ command[0] = OP_READ_STATUS;
-+ command[1] = 0;
-+
-+ do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
-+ } while ((command[1] & 0x80) == 0);
-+
-+ kfree(command);
-+}
-+
-+/*
-+ * Return the status of the DataFlash device.
-+ */
-+static unsigned short at91_dataflash_status(void)
-+{
-+ unsigned short status;
-+ char* command = kmalloc(2, GFP_KERNEL);
-+
-+ if (!command)
-+ return 0;
-+
-+ command[0] = OP_READ_STATUS;
-+ command[1] = 0;
-+
-+ do_spi_transfer(1, command, 2, command, 2, NULL, 0, NULL, 0);
-+ status = command[1];
-+
-+ kfree(command);
-+ return status;
-+}
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Erase blocks of flash.
-+ */
-+static int at91_dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
-+{
-+ struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
-+ unsigned int pageaddr;
-+ char* command;
-+
-+#ifdef DEBUG_DATAFLASH
-+ printk("dataflash_erase: addr=%i len=%i\n", instr->addr, instr->len);
-+#endif
-+
-+ /* Sanity checks */
-+ if (instr->addr + instr->len > mtd->size)
-+ return -EINVAL;
-+ if ((instr->len % mtd->erasesize != 0) || (instr->len % priv->page_size != 0))
-+ return -EINVAL;
-+ if ((instr->addr % priv->page_size) != 0)
-+ return -EINVAL;
-+
-+ command = kmalloc(4, GFP_KERNEL);
-+ if (!command)
-+ return -ENOMEM;
-+
-+ while (instr->len > 0) {
-+ /* Calculate flash page address */
-+ pageaddr = (instr->addr / priv->page_size) << priv->page_offset;
-+
-+ command[0] = OP_ERASE_PAGE;
-+ command[1] = (pageaddr & 0x00FF0000) >> 16;
-+ command[2] = (pageaddr & 0x0000FF00) >> 8;
-+ command[3] = 0;
-+#ifdef DEBUG_DATAFLASH
-+ printk("ERASE: (%x) %x %x %x [%i]\n", command[0], command[1], command[2], command[3], pageaddr);
-+#endif
-+
-+ /* Send command to SPI device */
-+ spi_access_bus(priv->spi);
-+ do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
-+
-+ at91_dataflash_waitready(); /* poll status until ready */
-+ spi_release_bus(priv->spi);
-+
-+ instr->addr += priv->page_size; /* next page */
-+ instr->len -= priv->page_size;
-+ }
-+
-+ kfree(command);
-+
-+ /* Inform MTD subsystem that erase is complete */
-+ instr->state = MTD_ERASE_DONE;
-+ if (instr->callback)
-+ instr->callback(instr);
-+
-+ return 0;
-+}
-+
-+/*
-+ * Read from the DataFlash device.
-+ * from : Start offset in flash device
-+ * len : Amount to read
-+ * retlen : About of data actually read
-+ * buf : Buffer containing the data
-+ */
-+static int at91_dataflash_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
-+{
-+ struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
-+ unsigned int addr;
-+ char* command;
-+
-+#ifdef DEBUG_DATAFLASH
-+ printk("dataflash_read: %lli .. %lli\n", from, from+len);
-+#endif
-+
-+ *retlen = 0;
-+
-+ /* Sanity checks */
-+ if (!len)
-+ return 0;
-+ if (from + len > mtd->size)
-+ return -EINVAL;
-+
-+ /* Calculate flash page/byte address */
-+ addr = (((unsigned)from / priv->page_size) << priv->page_offset) + ((unsigned)from % priv->page_size);
-+
-+ command = kmalloc(8, GFP_KERNEL);
-+ if (!command)
-+ return -ENOMEM;
-+
-+ command[0] = OP_READ_CONTINUOUS;
-+ command[1] = (addr & 0x00FF0000) >> 16;
-+ command[2] = (addr & 0x0000FF00) >> 8;
-+ command[3] = (addr & 0x000000FF);
-+#ifdef DEBUG_DATAFLASH
-+ printk("READ: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
-+#endif
-+
-+ /* Send command to SPI device */
-+ spi_access_bus(priv->spi);
-+ do_spi_transfer(2, command, 8, command, 8, buf, len, buf, len);
-+ spi_release_bus(priv->spi);
-+
-+ *retlen = len;
-+ kfree(command);
-+ return 0;
-+}
-+
-+/*
-+ * Write to the DataFlash device.
-+ * to : Start offset in flash device
-+ * len : Amount to write
-+ * retlen : Amount of data actually written
-+ * buf : Buffer containing the data
-+ */
-+static int at91_dataflash_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
-+{
-+ struct dataflash_local *priv = (struct dataflash_local *) mtd->priv;
-+ unsigned int pageaddr, addr, offset, writelen;
-+ size_t remaining;
-+ u_char *writebuf;
-+ unsigned short status;
-+ int res = 0;
-+ char* command;
-+ char* tmpbuf = NULL;
-+
-+#ifdef DEBUG_DATAFLASH
-+ printk("dataflash_write: %lli .. %lli\n", to, to+len);
-+#endif
-+
-+ *retlen = 0;
-+
-+ /* Sanity checks */
-+ if (!len)
-+ return 0;
-+ if (to + len > mtd->size)
-+ return -EINVAL;
-+
-+ command = kmalloc(4, GFP_KERNEL);
-+ if (!command)
-+ return -ENOMEM;
-+
-+ pageaddr = ((unsigned)to / priv->page_size);
-+ offset = ((unsigned)to % priv->page_size);
-+ if (offset + len > priv->page_size)
-+ writelen = priv->page_size - offset;
-+ else
-+ writelen = len;
-+ writebuf = (u_char *)buf;
-+ remaining = len;
-+
-+ /* Allocate temporary buffer */
-+ tmpbuf = kmalloc(priv->page_size, GFP_KERNEL);
-+ if (!tmpbuf) {
-+ kfree(command);
-+ return -ENOMEM;
-+ }
-+
-+ /* Gain access to the SPI bus */
-+ spi_access_bus(priv->spi);
-+
-+ while (remaining > 0) {
-+#ifdef DEBUG_DATAFLASH
-+ printk("write @ %i:%i len=%i\n", pageaddr, offset, writelen);
-+#endif
-+
-+ /* (1) Transfer to Buffer1 */
-+ if (writelen != priv->page_size) {
-+ addr = pageaddr << priv->page_offset;
-+ command[0] = OP_TRANSFER_BUF1;
-+ command[1] = (addr & 0x00FF0000) >> 16;
-+ command[2] = (addr & 0x0000FF00) >> 8;
-+ command[3] = 0;
-+#ifdef DEBUG_DATAFLASH
-+ printk("TRANSFER: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
-+#endif
-+ do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
-+ at91_dataflash_waitready();
-+ }
-+
-+ /* (2) Program via Buffer1 */
-+ addr = (pageaddr << priv->page_offset) + offset;
-+ command[0] = OP_PROGRAM_VIA_BUF1;
-+ command[1] = (addr & 0x00FF0000) >> 16;
-+ command[2] = (addr & 0x0000FF00) >> 8;
-+ command[3] = (addr & 0x000000FF);
-+#ifdef DEBUG_DATAFLASH
-+ printk("PROGRAM: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
-+#endif
-+ do_spi_transfer(2, command, 4, command, 4, writebuf, writelen, tmpbuf, writelen);
-+ at91_dataflash_waitready();
-+
-+ /* (3) Compare to Buffer1 */
-+ addr = pageaddr << priv->page_offset;
-+ command[0] = OP_COMPARE_BUF1;
-+ command[1] = (addr & 0x00FF0000) >> 16;
-+ command[2] = (addr & 0x0000FF00) >> 8;
-+ command[3] = 0;
-+#ifdef DEBUG_DATAFLASH
-+ printk("COMPARE: (%x) %x %x %x\n", command[0], command[1], command[2], command[3]);
-+#endif
-+ do_spi_transfer(1, command, 4, command, 4, NULL, 0, NULL, 0);
-+ at91_dataflash_waitready();
-+
-+ /* Get result of the compare operation */
-+ status = at91_dataflash_status();
-+ if ((status & 0x40) == 1) {
-+ printk("at91_dataflash: Write error on page %i\n", pageaddr);
-+ remaining = 0;
-+ res = -EIO;
-+ }
-+
-+ remaining = remaining - writelen;
-+ pageaddr++;
-+ offset = 0;
-+ writebuf += writelen;
-+ *retlen += writelen;
-+
-+ if (remaining > priv->page_size)
-+ writelen = priv->page_size;
-+ else
-+ writelen = remaining;
-+ }
-+
-+ /* Release SPI bus */
-+ spi_release_bus(priv->spi);
-+
-+ kfree(tmpbuf);
-+ kfree(command);
-+ return res;
-+}
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Initialize and register DataFlash device with MTD subsystem.
-+ */
-+static int __init add_dataflash(int channel, char *name, int IDsize,
-+ int nr_pages, int pagesize, int pageoffset)
-+{
-+ struct mtd_info *device;
-+ struct dataflash_local *priv;
-+#ifdef CONFIG_MTD_PARTITIONS
-+ struct mtd_partition *mtd_parts = 0;
-+ int mtd_parts_nr = 0;
-+#endif
-+
-+ if (nr_devices >= DATAFLASH_MAX_DEVICES) {
-+ printk(KERN_ERR "at91_dataflash: Too many devices detected\n");
-+ return 0;
-+ }
-+
-+ device = kmalloc(sizeof(struct mtd_info) + strlen(name) + 8, GFP_KERNEL);
-+ if (!device)
-+ return -ENOMEM;
-+ memset(device, 0, sizeof(struct mtd_info));
-+
-+ device->name = (char *)&device[1];
-+ sprintf(device->name, "%s.spi%d", name, channel);
-+ device->size = nr_pages * pagesize;
-+ device->erasesize = pagesize;
-+ device->writesize = pagesize;
-+ device->owner = THIS_MODULE;
-+ device->type = MTD_DATAFLASH;
-+ device->flags = MTD_WRITEABLE;
-+ device->erase = at91_dataflash_erase;
-+ device->read = at91_dataflash_read;
-+ device->write = at91_dataflash_write;
-+
-+ priv = (struct dataflash_local *) kmalloc(sizeof(struct dataflash_local), GFP_KERNEL);
-+ if (!priv) {
-+ kfree(device);
-+ return -ENOMEM;
-+ }
-+ memset(priv, 0, sizeof(struct dataflash_local));
-+
-+ priv->spi = channel;
-+ priv->page_size = pagesize;
-+ priv->page_offset = pageoffset;
-+ device->priv = priv;
-+
-+ mtd_devices[nr_devices] = device;
-+ nr_devices++;
-+ printk("at91_dataflash: %s detected [spi%i] (%i bytes)\n", name, channel, device->size);
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+#ifdef CONFIG_MTD_CMDLINE_PARTS
-+ mtd_parts_nr = parse_mtd_partitions(device, part_probes, &mtd_parts, 0);
-+#endif
-+ if (mtd_parts_nr <= 0) {
-+ switch (IDsize) {
-+ case SZ_2M:
-+ mtd_parts = static_partitions_2M;
-+ mtd_parts_nr = ARRAY_SIZE(static_partitions_2M);
-+ break;
-+ case SZ_4M:
-+ mtd_parts = static_partitions_4M;
-+ mtd_parts_nr = ARRAY_SIZE(static_partitions_4M);
-+ break;
-+ case SZ_8M:
-+ mtd_parts = static_partitions_8M;
-+ mtd_parts_nr = ARRAY_SIZE(static_partitions_8M);
-+ break;
-+ }
-+ }
-+
-+ if (mtd_parts_nr > 0) {
-+#ifdef DATAFLASH_ALWAYS_ADD_DEVICE
-+ add_mtd_device(device);
-+#endif
-+ return add_mtd_partitions(device, mtd_parts, mtd_parts_nr);
-+ }
-+#endif
-+ return add_mtd_device(device); /* add whole device */
-+}
-+
-+/*
-+ * Detect and initialize DataFlash device connected to specified SPI channel.
-+ *
-+ * Device Density ID code Nr Pages Page Size Page offset
-+ * AT45DB011B 1Mbit (128K) xx0011xx (0x0c) 512 264 9
-+ * AT45DB021B 2Mbit (256K) xx0101xx (0x14) 1025 264 9
-+ * AT45DB041B 4Mbit (512K) xx0111xx (0x1c) 2048 264 9
-+ * AT45DB081B 8Mbit (1M) xx1001xx (0x24) 4096 264 9
-+ * AT45DB0161B 16Mbit (2M) xx1011xx (0x2c) 4096 528 10
-+ * AT45DB0321B 32Mbit (4M) xx1101xx (0x34) 8192 528 10
-+ * AT45DB0642 64Mbit (8M) xx1111xx (0x3c) 8192 1056 11
-+ * AT45DB1282 128Mbit (16M) xx0100xx (0x10) 16384 1056 11
-+ */
-+static int __init at91_dataflash_detect(int channel)
-+{
-+ int res = 0;
-+ unsigned short status;
-+
-+ spi_access_bus(channel);
-+ status = at91_dataflash_status();
-+ spi_release_bus(channel);
-+ if (status != 0xff) { /* no dataflash device there */
-+ switch (status & 0x3c) {
-+ case 0x0c: /* 0 0 1 1 */
-+ res = add_dataflash(channel, "AT45DB011B", SZ_128K, 512, 264, 9);
-+ break;
-+ case 0x14: /* 0 1 0 1 */
-+ res = add_dataflash(channel, "AT45DB021B", SZ_256K, 1025, 264, 9);
-+ break;
-+ case 0x1c: /* 0 1 1 1 */
-+ res = add_dataflash(channel, "AT45DB041B", SZ_512K, 2048, 264, 9);
-+ break;
-+ case 0x24: /* 1 0 0 1 */
-+ res = add_dataflash(channel, "AT45DB081B", SZ_1M, 4096, 264, 9);
-+ break;
-+ case 0x2c: /* 1 0 1 1 */
-+ res = add_dataflash(channel, "AT45DB161B", SZ_2M, 4096, 528, 10);
-+ break;
-+ case 0x34: /* 1 1 0 1 */
-+ res = add_dataflash(channel, "AT45DB321B", SZ_4M, 8192, 528, 10);
-+ break;
-+ case 0x3c: /* 1 1 1 1 */
-+ res = add_dataflash(channel, "AT45DB642", SZ_8M, 8192, 1056, 11);
-+ break;
-+// Currently unsupported since Atmel removed the "Main Memory Program via Buffer" commands.
-+// case 0x10: /* 0 1 0 0 */
-+// res = add_dataflash(channel, "AT45DB1282", SZ_16M, 16384, 1056, 11);
-+// break;
-+ default:
-+ printk(KERN_ERR "at91_dataflash: Unknown device (%x)\n", status & 0x3c);
-+ }
-+ }
-+
-+ return res;
-+}
-+
-+static int __init at91_dataflash_init(void)
-+{
-+ spi_transfer_desc = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
-+ if (!spi_transfer_desc)
-+ return -ENOMEM;
-+
-+ /* DataFlash (SPI chip select 0) */
-+ at91_dataflash_detect(0);
-+
-+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-+ /* DataFlash card (SPI chip select 3) */
-+ at91_dataflash_detect(3);
-+#endif
-+
-+ return 0;
-+}
-+
-+static void __exit at91_dataflash_exit(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < DATAFLASH_MAX_DEVICES; i++) {
-+ if (mtd_devices[i]) {
-+#ifdef CONFIG_MTD_PARTITIONS
-+ del_mtd_partitions(mtd_devices[i]);
-+#else
-+ del_mtd_device(mtd_devices[i]);
-+#endif
-+ kfree(mtd_devices[i]->priv);
-+ kfree(mtd_devices[i]);
-+ }
-+ }
-+ nr_devices = 0;
-+ kfree(spi_transfer_desc);
-+}
-+
-+
-+module_init(at91_dataflash_init);
-+module_exit(at91_dataflash_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Andrew Victor");
-+MODULE_DESCRIPTION("DataFlash driver for Atmel AT91RM9200");
-Index: linux-2.6.22.1/drivers/mtd/devices/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/mtd/devices/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/mtd/devices/Makefile (arbetskopia)
-@@ -18,3 +18,4 @@
- obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
- obj-$(CONFIG_MTD_DATAFLASH26) += at91_dataflash26.o
- obj-$(CONFIG_MTD_M25P80) += m25p80.o
-+obj-$(CONFIG_MTD_AT91_DATAFLASH)+= at91_dataflash.o
-Index: linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0001.c
-===================================================================
---- linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0001.c (revision 1)
-+++ linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0001.c (arbetskopia)
-@@ -50,6 +50,7 @@
- #define I82802AC 0x00ac
- #define MANUFACTURER_ST 0x0020
- #define M50LPW080 0x002F
-+#define AT49BV640D 0x02de
-
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -156,6 +157,47 @@
- }
- #endif
-
-+/* Atmel chips don't use the same PRI format as Intel chips */
-+static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
-+{
-+ struct map_info *map = mtd->priv;
-+ struct cfi_private *cfi = map->fldrv_priv;
-+ struct cfi_pri_intelext *extp = cfi->cmdset_priv;
-+ struct cfi_pri_atmel atmel_pri;
-+ uint32_t features = 0;
-+
-+ /* Reverse byteswapping */
-+ extp->FeatureSupport = cpu_to_le32(extp->FeatureSupport);
-+ extp->BlkStatusRegMask = cpu_to_le16(extp->BlkStatusRegMask);
-+ extp->ProtRegAddr = cpu_to_le16(extp->ProtRegAddr);
-+
-+ memcpy(&atmel_pri, extp, sizeof(atmel_pri));
-+ memset((char *)extp + 5, 0, sizeof(*extp) - 5);
-+
-+ printk(KERN_ERR "atmel Features: %02x\n", atmel_pri.Features);
-+
-+ if (atmel_pri.Features & 0x01) /* chip erase supported */
-+ features |= (1<<0);
-+ if (atmel_pri.Features & 0x02) /* erase suspend supported */
-+ features |= (1<<1);
-+ if (atmel_pri.Features & 0x04) /* program suspend supported */
-+ features |= (1<<2);
-+ if (atmel_pri.Features & 0x08) /* simultaneous operations supported */
-+ features |= (1<<9);
-+ if (atmel_pri.Features & 0x20) /* page mode read supported */
-+ features |= (1<<7);
-+ if (atmel_pri.Features & 0x40) /* queued erase supported */
-+ features |= (1<<4);
-+ if (atmel_pri.Features & 0x80) /* Protection bits supported */
-+ features |= (1<<6);
-+
-+ extp->FeatureSupport = features;
-+
-+ /* burst write mode not supported */
-+ cfi->cfiq->BufWriteTimeoutTyp = 0;
-+ cfi->cfiq->BufWriteTimeoutMax = 0;
-+}
-+
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- /* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
- static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
-@@ -233,6 +275,7 @@
- }
-
- static struct cfi_fixup cfi_fixup_table[] = {
-+ { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
- { CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
- #endif
-Index: linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0002.c
-===================================================================
---- linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0002.c (revision 1)
-+++ linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0002.c (arbetskopia)
-@@ -185,6 +185,10 @@
- extp->TopBottom = 2;
- else
- extp->TopBottom = 3;
-+
-+ /* burst write mode not supported */
-+ cfi->cfiq->BufWriteTimeoutTyp = 0;
-+ cfi->cfiq->BufWriteTimeoutMax = 0;
- }
-
- static void fixup_use_secsi(struct mtd_info *mtd, void *param)
-@@ -217,6 +221,7 @@
- }
-
- static struct cfi_fixup cfi_fixup_table[] = {
-+ { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- #ifdef AMD_BOOTLOC_BUG
- { CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
- #endif
-@@ -229,7 +234,6 @@
- #if !FORCE_WORD_WRITE
- { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
-- { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
- { 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-Index: linux-2.6.22.1/drivers/spi/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/spi/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/spi/Kconfig (arbetskopia)
-@@ -55,6 +55,7 @@
- config SPI_ATMEL
- tristate "Atmel SPI Controller"
- depends on (ARCH_AT91 || AVR32) && SPI_MASTER
-+ select SPI_AT91_MANUAL_CS if ARCH_AT91RM9200
- help
- This selects a driver for the Atmel SPI Controller, present on
- many AT32 (AVR32) and AT91 (ARM) chips.
-@@ -100,6 +101,24 @@
- inexpensive battery powered microcontroller evaluation board.
- This same cable can be used to flash new firmware.
-
-+config SPI_AT91
-+ tristate "AT91RM9200 Bitbang SPI Master"
-+ depends on SPI_MASTER && ARCH_AT91RM9200 && !SPI_ATMEL && EXPERIMENTAL
-+ select SPI_BITBANG
-+ select SPI_AT91_MANUAL_CS
-+ help
-+ This is dumb PIO bitbanging driver for the Atmel AT91RM9200.
-+ The SPI_ATMEL driver will be its replacement, using the native
-+ SPI hardware and its DMA controller.
-+
-+config SPI_AT91_MANUAL_CS
-+ bool
-+ depends on ARCH_AT91RM9200
-+ help
-+ Works around an AT91RM9200 problem whereby the SPI chip-select
-+ will be wrongly disabled. The workaround uses those pins as
-+ GPIOs instead of letting the SPI controller manage them.
-+
- config SPI_IMX
- tristate "Freescale iMX SPI controller"
- depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL
-Index: linux-2.6.22.1/drivers/spi/atmel_spi.c
-===================================================================
---- linux-2.6.22.1/drivers/spi/atmel_spi.c (revision 1)
-+++ linux-2.6.22.1/drivers/spi/atmel_spi.c (arbetskopia)
-@@ -412,8 +412,8 @@
- csr |= SPI_BIT(NCPHA);
-
- /* TODO: DLYBS and DLYBCT */
-- csr |= SPI_BF(DLYBS, 10);
-- csr |= SPI_BF(DLYBCT, 10);
-+ csr |= SPI_BF(DLYBS, 0);
-+ csr |= SPI_BF(DLYBCT, 0);
-
- /* chipselect must have been muxed as GPIO (e.g. in board setup) */
- npcs_pin = (unsigned int)spi->controller_data;
-Index: linux-2.6.22.1/drivers/spi/spi_at91_bitbang.c
-===================================================================
---- linux-2.6.22.1/drivers/spi/spi_at91_bitbang.c (revision 0)
-+++ linux-2.6.22.1/drivers/spi/spi_at91_bitbang.c (revision 0)
-@@ -0,0 +1,207 @@
-+/*
-+ * at91_spi.c - at91 SPI driver (BOOTSTRAP/BITBANG VERSION)
-+ *
-+ * Copyright (C) 2006 David Brownell
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/spi/spi.h>
-+#include <linux/spi/spi_bitbang.h>
-+
-+#include <asm/arch/gpio.h>
-+
-+
-+/*
-+ * FIXME this bitbanging version is just to help bootstrap systems until
-+ * there's a native SPI+IRQ+DMA controller driver ... such a driver should
-+ * be a drop-in replacement for this one, and much faster.
-+ *
-+ * remember:
-+ *
-+ * - other at91 parts (like at91sam9) have multiple controllers
-+ * and different pin muxing; this version is at91rm9200 specfic.
-+ *
-+ * - at91sam9261 SPI0 pins are directly muxed with MMC/SD pins.
-+ *
-+ * - rm9200 spi chipselects drop wrongly, so the native driver
-+ * will need to use gpios much like this does.
-+ *
-+ * - real hardware only allows 8..16 bits per word, while this
-+ * bitbanger allows 1..32 (incompatible superset).
-+ *
-+ * - this disregards clock parameters. with inlined gpio calls,
-+ * gcc 3.4.4 produces about 1.5 mbit/sec, more than 2x faster
-+ * than using the subroutined veresion from txrx_word().
-+ *
-+ * - suspend/resume and <linux/clk.h> support is missing ...
-+ */
-+
-+#define spi_miso_bit AT91_PIN_PA0
-+#define spi_mosi_bit AT91_PIN_PA1
-+#define spi_sck_bit AT91_PIN_PA2
-+
-+struct at91_spi {
-+ struct spi_bitbang bitbang;
-+ struct platform_device *pdev;
-+};
-+
-+/*----------------------------------------------------------------------*/
-+
-+static inline void setsck(struct spi_device *spi, int is_on)
-+{
-+ at91_set_gpio_value(spi_sck_bit, is_on);
-+}
-+
-+static inline void setmosi(struct spi_device *spi, int is_on)
-+{
-+ at91_set_gpio_value(spi_mosi_bit, is_on);
-+}
-+
-+static inline int getmiso(struct spi_device *spi)
-+{
-+ return at91_get_gpio_value(spi_miso_bit);
-+}
-+
-+static void at91_spi_chipselect(struct spi_device *spi, int is_active)
-+{
-+ unsigned long cs = (unsigned long) spi->controller_data;
-+
-+ /* set default clock polarity */
-+ if (is_active)
-+ setsck(spi, spi->mode & SPI_CPOL);
-+
-+ /* only support active-low (default) */
-+ at91_set_gpio_value(cs, !is_active);
-+}
-+
-+/*
-+ * NOTE: this is "as fast as we can"; it should be a function of
-+ * the device clock ...
-+ */
-+#define spidelay(X) do{} while(0)
-+
-+#define EXPAND_BITBANG_TXRX
-+#include <linux/spi/spi_bitbang.h>
-+
-+static u32 at91_spi_txrx_word_mode0(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, 8);
-+}
-+
-+static u32 at91_spi_txrx_word_mode1(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, 8);
-+}
-+
-+static u32 at91_spi_txrx_word_mode2(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, 8);
-+}
-+
-+static u32 at91_spi_txrx_word_mode3(struct spi_device *spi,
-+ unsigned nsecs, u32 word, u8 bits)
-+{
-+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, 8);
-+}
-+
-+/*----------------------------------------------------------------------*/
-+
-+static int __init at91_spi_probe(struct platform_device *pdev)
-+{
-+ int status;
-+ struct spi_master *master;
-+ struct at91_spi *at91_spi;
-+
-+ if (pdev->id != 0) /* SPI0 bus */
-+ return -EINVAL;
-+
-+ master = spi_alloc_master(&pdev->dev, sizeof *at91_spi);
-+ if (!master)
-+ return -ENOMEM;
-+
-+ at91_spi = spi_master_get_devdata(master);
-+ at91_spi->pdev = pdev;
-+ platform_set_drvdata(pdev, at91_spi);
-+
-+ /* SPI and bitbang hookup */
-+ master->bus_num = 0;
-+ master->num_chipselect = 4;
-+
-+ at91_spi->bitbang.master = spi_master_get(master);
-+ at91_spi->bitbang.chipselect = at91_spi_chipselect;
-+ at91_spi->bitbang.txrx_word[SPI_MODE_0] = at91_spi_txrx_word_mode0;
-+ at91_spi->bitbang.txrx_word[SPI_MODE_1] = at91_spi_txrx_word_mode1;
-+ at91_spi->bitbang.txrx_word[SPI_MODE_2] = at91_spi_txrx_word_mode2;
-+ at91_spi->bitbang.txrx_word[SPI_MODE_3] = at91_spi_txrx_word_mode3;
-+
-+ status = spi_bitbang_start(&at91_spi->bitbang);
-+ if (status < 0)
-+ (void) spi_master_put(at91_spi->bitbang.master);
-+
-+ return status;
-+}
-+
-+static int __exit at91_spi_remove(struct platform_device *pdev)
-+{
-+ struct at91_spi *at91_spi = platform_get_drvdata(pdev);
-+ int status;
-+
-+ /* stop() unregisters child devices too */
-+ status = spi_bitbang_stop(&at91_spi->bitbang);
-+ (void) spi_master_put(at91_spi->bitbang.master);
-+
-+ platform_set_drvdata(pdev, NULL);
-+ return status;
-+}
-+
-+static struct platform_driver at91_spi_driver = {
-+ .probe = at91_spi_probe,
-+ .remove = __exit_p(at91_spi_remove),
-+ .driver = {
-+ .name = "at91_spi",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init at91_spi_init(void)
-+{
-+ at91_set_gpio_output(spi_sck_bit, 0);
-+ at91_set_gpio_output(spi_mosi_bit, 0);
-+ at91_set_gpio_input(spi_miso_bit, 1 /* pullup */);
-+
-+ /* register driver */
-+ return platform_driver_register(&at91_spi_driver);
-+}
-+
-+static void __exit at91_spi_exit(void)
-+{
-+ platform_driver_unregister(&at91_spi_driver);
-+}
-+
-+device_initcall(at91_spi_init);
-+module_exit(at91_spi_exit);
-+
-+MODULE_ALIAS("at91_spi.0");
-+
-+MODULE_DESCRIPTION("AT91 SPI support (BOOTSTRAP/BITBANG VERSION)");
-+MODULE_AUTHOR("David Brownell");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/spi/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/spi/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/spi/Makefile (arbetskopia)
-@@ -23,6 +23,7 @@
- obj-$(CONFIG_SPI_MPC83xx) += spi_mpc83xx.o
- obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
- obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx.o
-+obj-$(CONFIG_SPI_AT91) += spi_at91_bitbang.o
- # ... add above this line ...
-
- # SPI protocol drivers (device/link on bus)
-Index: linux-2.6.22.1/drivers/input/mouse/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/input/mouse/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/input/mouse/Kconfig (arbetskopia)
-@@ -216,4 +216,20 @@
- help
- Say Y here to support HIL pointers.
-
-+config MOUSE_GPIO
-+ tristate "GPIO mouse"
-+ depends on GENERIC_GPIO
-+ select INPUT_POLLDEV
-+ help
-+ This driver simulates a mouse on GPIO lines of various CPUs (and some
-+ other chips).
-+
-+ Say Y here if your device has buttons or a simple joystick connected
-+ directly to GPIO lines. Your board-specific setup logic must also
-+ provide a platform device and platform data saying which GPIOs are
-+ used.
-+
-+ To compile this driver as a module, choose M here: the
-+ module will be called gpio_mouse.
-+
- endif
-Index: linux-2.6.22.1/drivers/input/mouse/gpio_mouse.c
-===================================================================
---- linux-2.6.22.1/drivers/input/mouse/gpio_mouse.c (revision 0)
-+++ linux-2.6.22.1/drivers/input/mouse/gpio_mouse.c (revision 0)
-@@ -0,0 +1,196 @@
-+/*
-+ * Driver for simulating a mouse on GPIO lines.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/input-polldev.h>
-+#include <linux/gpio_mouse.h>
-+
-+#include <asm/gpio.h>
-+
-+/*
-+ * Timer function which is run every scan_ms ms when the device is opened.
-+ * The dev input varaible is set to the the input_dev pointer.
-+ */
-+static void gpio_mouse_scan(struct input_polled_dev *dev)
-+{
-+ struct gpio_mouse_platform_data *gpio = dev->private;
-+ struct input_dev *input = dev->input;
-+ int x, y;
-+
-+ if (gpio->bleft >= 0)
-+ input_report_key(input, BTN_LEFT,
-+ gpio_get_value(gpio->bleft) ^ gpio->polarity);
-+ if (gpio->bmiddle >= 0)
-+ input_report_key(input, BTN_MIDDLE,
-+ gpio_get_value(gpio->bmiddle) ^ gpio->polarity);
-+ if (gpio->bright >= 0)
-+ input_report_key(input, BTN_RIGHT,
-+ gpio_get_value(gpio->bright) ^ gpio->polarity);
-+
-+ x = (gpio_get_value(gpio->right) ^ gpio->polarity)
-+ - (gpio_get_value(gpio->left) ^ gpio->polarity);
-+ y = (gpio_get_value(gpio->down) ^ gpio->polarity)
-+ - (gpio_get_value(gpio->up) ^ gpio->polarity);
-+
-+ input_report_rel(input, REL_X, x);
-+ input_report_rel(input, REL_Y, y);
-+ input_sync(input);
-+}
-+
-+static int __init gpio_mouse_probe(struct platform_device *pdev)
-+{
-+ struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
-+ struct input_polled_dev *input_poll;
-+ struct input_dev *input;
-+ int pin, i;
-+ int error;
-+
-+ if (!pdata) {
-+ dev_err(&pdev->dev, "no platform data\n");
-+ error = -ENXIO;
-+ goto out;
-+ }
-+
-+ if (pdata->scan_ms < 0) {
-+ dev_err(&pdev->dev, "invalid scan time\n");
-+ error = -EINVAL;
-+ goto out;
-+ }
-+
-+ for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
-+ pin = pdata->pins[i];
-+
-+ if (pin < 0) {
-+
-+ if (i <= GPIO_MOUSE_PIN_RIGHT) {
-+ /* Mouse direction is required. */
-+ dev_err(&pdev->dev,
-+ "missing GPIO for directions\n");
-+ error = -EINVAL;
-+ goto out_free_gpios;
-+ }
-+
-+ if (i == GPIO_MOUSE_PIN_BLEFT)
-+ dev_dbg(&pdev->dev, "no left button defined\n");
-+
-+ } else {
-+ error = gpio_request(pin, "gpio_mouse");
-+ if (error) {
-+ dev_err(&pdev->dev, "fail %d pin (%d idx)\n",
-+ pin, i);
-+ goto out_free_gpios;
-+ }
-+
-+ gpio_direction_input(pin);
-+ }
-+ }
-+
-+ input_poll = input_allocate_polled_device();
-+ if (!input_poll) {
-+ dev_err(&pdev->dev, "not enough memory for input device\n");
-+ error = -ENOMEM;
-+ goto out_free_gpios;
-+ }
-+
-+ platform_set_drvdata(pdev, input_poll);
-+
-+ /* set input-polldev handlers */
-+ input_poll->private = pdata;
-+ input_poll->poll = gpio_mouse_scan;
-+ input_poll->poll_interval = pdata->scan_ms;
-+
-+ input = input_poll->input;
-+ input->name = pdev->name;
-+ input->id.bustype = BUS_HOST;
-+ input->dev.parent = &pdev->dev;
-+
-+ input_set_capability(input, EV_REL, REL_X);
-+ input_set_capability(input, EV_REL, REL_Y);
-+ if (pdata->bleft >= 0)
-+ input_set_capability(input, EV_KEY, BTN_LEFT);
-+ if (pdata->bmiddle >= 0)
-+ input_set_capability(input, EV_KEY, BTN_MIDDLE);
-+ if (pdata->bright >= 0)
-+ input_set_capability(input, EV_KEY, BTN_RIGHT);
-+
-+ error = input_register_polled_device(input_poll);
-+ if (error) {
-+ dev_err(&pdev->dev, "could not register input device\n");
-+ goto out_free_polldev;
-+ }
-+
-+ dev_dbg(&pdev->dev, "%d ms scan time, buttons: %s%s%s\n",
-+ pdata->scan_ms,
-+ pdata->bleft < 0 ? "" : "left ",
-+ pdata->bmiddle < 0 ? "" : "middle ",
-+ pdata->bright < 0 ? "" : "right");
-+
-+ return 0;
-+
-+ out_free_polldev:
-+ input_free_polled_device(input_poll);
-+ platform_set_drvdata(pdev, NULL);
-+
-+ out_free_gpios:
-+ while (--i >= 0) {
-+ pin = pdata->pins[i];
-+ if (pin)
-+ gpio_free(pin);
-+ }
-+ out:
-+ return error;
-+}
-+
-+static int __devexit gpio_mouse_remove(struct platform_device *pdev)
-+{
-+ struct input_polled_dev *input = platform_get_drvdata(pdev);
-+ struct gpio_mouse_platform_data *pdata = input->private;
-+ int pin, i;
-+
-+ input_unregister_polled_device(input);
-+ input_free_polled_device(input);
-+
-+ for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
-+ pin = pdata->pins[i];
-+ if (pin >= 0)
-+ gpio_free(pin);
-+ }
-+
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return 0;
-+}
-+
-+struct platform_driver gpio_mouse_device_driver = {
-+ .remove = __devexit_p(gpio_mouse_remove),
-+ .driver = {
-+ .name = "gpio_mouse",
-+ }
-+};
-+
-+static int __init gpio_mouse_init(void)
-+{
-+ return platform_driver_probe(&gpio_mouse_device_driver,
-+ gpio_mouse_probe);
-+}
-+module_init(gpio_mouse_init);
-+
-+static void __exit gpio_mouse_exit(void)
-+{
-+ platform_driver_unregister(&gpio_mouse_device_driver);
-+}
-+module_exit(gpio_mouse_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("GPIO mouse driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/input/mouse/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/input/mouse/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/input/mouse/Makefile (arbetskopia)
-@@ -15,6 +15,7 @@
- obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
- obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o
- obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
-+obj-$(CONFIG_MOUSE_GPIO) += gpio_mouse.o
-
- psmouse-objs := psmouse-base.o synaptics.o
-
-Index: linux-2.6.22.1/drivers/video/s1d15605fb.c
-===================================================================
---- linux-2.6.22.1/drivers/video/s1d15605fb.c (revision 0)
-+++ linux-2.6.22.1/drivers/video/s1d15605fb.c (revision 0)
-@@ -0,0 +1,659 @@
-+/*
-+ * drivers/video/s1d15605.c
-+ *
-+ * Adapted from several sources including:
-+ * 1) Driver for AT91 LCD Controller
-+ * Copyright (C) 2006 Atmel
-+ *
-+ * 2) Copyright (C) 2005 S. Kevin Hester
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file COPYING in the main directory of this archive for
-+ * more details.
-+ *
-+ * This is a basic framebuffer driver for the Optrex F-51320 128x64 mono LCD
-+ * display. This display uses a clone of the common Epson SED 1531 display
-+ * controller.
-+ *
-+ * I've heavily borrowed code from the vfb.c driver.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ */
-+
-+#ifdef DEBUG
-+#define MSG(string, args...) printk("s1d15605fb:" string, ##args)
-+#else
-+#define MSG(string, args...)
-+#endif
-+
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/interrupt.h>
-+#include <linux/clk.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+
-+#include <asm/uaccess.h>
-+
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#ifdef CONFIG_PMAC_BACKLIGHT
-+#include <asm/backlight.h>
-+#endif
-+
-+#define VIDEOWIDTH 128
-+#define VIDEOHEIGHT 64
-+#define VIDEODEPTH 1 /* bits/pixel */
-+#define VIDEOWIDTH_BYTES ((VIDEOWIDTH * VIDEODEPTH) / 8)
-+
-+/* The number of bytes that actually go to the device */
-+#define ACTUALVIDEOMEMSIZE (VIDEOWIDTH_BYTES * VIDEOHEIGHT)
-+#define VIDEOMEMSIZE PAGE_SIZE
-+
-+static struct fb_var_screeninfo s1d15605_default __initdata = {
-+ .xres = VIDEOWIDTH,
-+ .yres = VIDEOHEIGHT,
-+ .xres_virtual = VIDEOWIDTH,
-+ .yres_virtual = VIDEOHEIGHT,
-+ .bits_per_pixel = VIDEODEPTH,
-+ .red = { 0, 1, 0 },
-+ .green = { 0, 1, 0 },
-+ .blue = { 0, 1, 0 },
-+ .activate = FB_ACTIVATE_NOW,
-+ .pixclock = 20000,
-+ .vmode = FB_VMODE_NONINTERLACED,
-+};
-+
-+static struct fb_fix_screeninfo s1d15605_fix __initdata = {
-+ .id = "s1d15605",
-+ .type = FB_TYPE_PACKED_PIXELS,
-+ .visual = FB_VISUAL_MONO10,
-+ .xpanstep = 0,
-+ .ypanstep = 0,
-+ .ywrapstep = 0,
-+ .accel = FB_ACCEL_NONE,
-+};
-+
-+struct s1d15605fb_info {
-+ struct fb_info *info;
-+ char *mmio;
-+ unsigned long reset_pin;
-+ struct platform_device *pdev;
-+};
-+
-+/*
-+ * LCD device interface
-+ */
-+#define RESET_DISPLAY 0xE2
-+#define LCD_BIAS_1_9 0xA2
-+#define ADC_SELECT_REVERSE 0xA1
-+#define COMMON_OUTPUT_NORMAL 0xC0
-+#define V5_RESISTOR_RATIO 0x26
-+#define ELECTRONIC_VOLUME_SET 0x81
-+#define ELECTRONIC_VOLUME_INIT 0x20
-+#define POWER_CONTROL_SET 0x28
-+#define VOLTAGE_REGULATOR 0x02
-+#define VOLTAGE_FOLLOWER 0x01
-+#define BOOSTER_CIRCUIT 0x04
-+#define DISPLAY_ON 0xAF
-+#define START_LINE_SET 0x40
-+#define PAGE_ADDRESS_SET 0xB0
-+#define COLUMN_ADDRESS_HIGH 0x10
-+#define COLUMN_ADDRESS_LOW 0x00
-+#define RESISTOR_RATIO_START 0x20
-+
-+#define NUM_OF_PAGES 8
-+#define NUM_OF_COLUMNS 128
-+
-+#define WRITE_COMMAND(x) __raw_writeb((x), (sinfo)->mmio)
-+#define READ_COMMAND __raw_readb((sinfo)->mmio)
-+#define WRITE_DATA(x) __raw_writeb((x), (sinfo)->mmio + (0x10000))
-+#define READ_DATA __raw_readb((sinfo)->mmio + (0x10000))
-+
-+
-+/*
-+ * s1d15605fb_resize_framebuffer
-+ *
-+ * Free allocated space if different. Allocate on new of changed.
-+ * Returns -ENOMEM if the new framebuffer can not be allocated,
-+ * zero on success.
-+ */
-+static int s1d15605fb_resize_framebuffer(struct s1d15605fb_info *sinfo)
-+{
-+ struct fb_info *info = sinfo->info;
-+ struct fb_fix_screeninfo *fix = &info->fix;
-+ struct fb_var_screeninfo *var = &info->var;
-+ unsigned int new_size;
-+ void *new_vaddr;
-+
-+ new_size = ((var->xres_virtual * var->yres_virtual * var->bits_per_pixel) / 8);
-+
-+ MSG("%s: x (%d) y (%d) bpp (%d): new size 0x%08x\n", __FUNCTION__,
-+ var->xres_virtual, var->yres_virtual, var->bits_per_pixel, new_size);
-+
-+ if (new_size == fix->smem_len)
-+ return 0;
-+
-+ if (fix->smem_len) {
-+ kfree(info->screen_base);
-+ }
-+
-+ new_vaddr = kmalloc(new_size, GFP_KERNEL);
-+
-+ if (!new_vaddr) {
-+ fix->smem_len = 0;
-+ return -ENOMEM;
-+ }
-+
-+ info->screen_base = new_vaddr;
-+ fix->smem_start = (unsigned)new_vaddr;
-+ fix->smem_len = new_size;
-+ fix->line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
-+
-+ dev_info(info->device,
-+ "%luKiB frame buffer at %08lx (mapped at %p)\n",
-+ (unsigned long)info->fix.smem_len / 1024,
-+ (unsigned long)info->fix.smem_start,
-+ info->screen_base);
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * The s1d15605 seems to be divided into eight 128 pixel wide pages (from top to
-+ * bottom) each page seems to be eight pixels high, where these eight pixels are
-+ * one byte
-+ */
-+static void s1d15605_update(struct fb_info *info)
-+{
-+ struct s1d15605fb_info *sinfo = info->par;
-+ int page, i, row, colmask;
-+ u8 retVal, *rowPtr;
-+
-+ WRITE_COMMAND(START_LINE_SET);
-+ for (page = 0; page < NUM_OF_PAGES; ++page) {
-+ WRITE_COMMAND(PAGE_ADDRESS_SET + page);
-+ WRITE_COMMAND(COLUMN_ADDRESS_HIGH);
-+ WRITE_COMMAND(COLUMN_ADDRESS_LOW);
-+
-+ for (i = 0; i < NUM_OF_COLUMNS; ++i)
-+ {
-+ /* point of opportunity: optimization */
-+ colmask = (1 << (i & 0x7));
-+ rowPtr = (u8*)(info->screen_base);
-+ rowPtr += (VIDEOWIDTH_BYTES * 8 * page);
-+ rowPtr += (i >> 3);
-+ retVal = 0;
-+ for (row = 0; row < 8; ++row)
-+ {
-+ retVal = (retVal >> 1) | (((*rowPtr) & colmask) ? 0x80 : 0);
-+ rowPtr += VIDEOWIDTH_BYTES;
-+ }
-+ WRITE_DATA(retVal);
-+ }
-+ }
-+
-+ WRITE_COMMAND(DISPLAY_ON);
-+}
-+
-+
-+/*
-+ * Setting the video mode has been split into two parts.
-+ * First part, xxxfb_check_var, must not write anything
-+ * to hardware, it should only verify and adjust var.
-+ * This means it doesn't alter par but it does use hardware
-+ * data from it to check this var.
-+ */
-+static int s1d15605_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-+{
-+ /*
-+ * Some very basic checks
-+ */
-+ if (!var->xres)
-+ var->xres = 1;
-+ if (!var->yres)
-+ var->yres = 1;
-+ if (var->xres > var->xres_virtual)
-+ var->xres_virtual = var->xres;
-+ if (var->yres > var->yres_virtual)
-+ var->yres_virtual = var->yres;
-+
-+ if(var->bits_per_pixel > VIDEODEPTH)
-+ return -EINVAL;
-+
-+ /*
-+ * Memory limit
-+ */
-+ if (((var->yres_virtual * var->bits_per_pixel * var->yres_virtual) >> 3) >
-+ ACTUALVIDEOMEMSIZE)
-+ return -ENOMEM;
-+
-+ /*
-+ * Now that we checked it we alter var. The reason being is that the video
-+ * mode passed in might not work but slight changes to it might make it
-+ * work. This way we let the user know what is acceptable.
-+ */
-+ switch (var->bits_per_pixel) {
-+ case 1:
-+ var->red.offset = var->green.offset = var->blue.offset = 0;
-+ var->red.length = var->green.length = var->blue.length
-+ = var->bits_per_pixel;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ var->xoffset = var->yoffset = 0;
-+ var->red.msb_right = var->green.msb_right = var->blue.msb_right =
-+ var->transp.msb_right = 0;
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * This routine actually sets the video mode. It's in here where we
-+ * the hardware state info->par and fix which can be affected by the
-+ * change in par. For this driver it doesn't do much.
-+ */
-+static int s1d15605_set_par(struct fb_info *info)
-+{
-+ int ret;
-+
-+ MSG("%s:\n", __func__);
-+ MSG(" * resolution: %ux%u (%ux%u virtual)\n",
-+ info->var.xres, info->var.yres,
-+ info->var.xres_virtual, info->var.yres_virtual);
-+
-+ ret = s1d15605fb_resize_framebuffer(info->par);
-+
-+ info->fix.visual = FB_VISUAL_MONO10;
-+ return ret;
-+}
-+
-+
-+/*
-+ * Set a single color register. The values supplied are already
-+ * rounded down to the hardware's capabilities (according to the
-+ * entries in the var structure). Return != 0 for invalid regno.
-+ */
-+static int s1d15605_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
-+ u_int transp, struct fb_info *info)
-+{
-+ if (regno > 1) /* no. of hw registers - we only do mono now */
-+ return 1;
-+
-+ return 0;
-+}
-+
-+
-+/*
-+ * Currently, the routine will simply shut-off the backlight and prevent
-+ * updates/refreshes. Modify according to application.
-+ *
-+ * 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off
-+ */
-+static int s1d15605_blank(int blank, struct fb_info *info)
-+{
-+#ifdef CONFIG_PMAC_BACKLIGHT
-+ if (blank)
-+ pmac_backlight->props.power = FB_BLANK_POWERDOWN;
-+ else
-+ pmac_backlight->props.power = FB_BLANK_UNBLANK;
-+ backlight_update_status(pmac_backlight);
-+#endif
-+ return 1;
-+}
-+
-+
-+/*
-+ * Pan or Wrap the Display
-+ *
-+ * This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
-+ */
-+/*
-+static int s1d15605_pan_display(struct fb_var_screeninfo *var,
-+ struct fb_info *info)
-+{
-+ if (var->vmode & FB_VMODE_YWRAP) {
-+ if (var->yoffset < 0
-+ || var->yoffset >= info->var.yres_virtual
-+ || var->xoffset)
-+ return -EINVAL;
-+ } else {
-+ if (var->xoffset + var->xres > info->var.xres_virtual ||
-+ var->yoffset + var->yres > info->var.yres_virtual)
-+ return -EINVAL;
-+ }
-+ info->var.xoffset = var->xoffset;
-+ info->var.yoffset = var->yoffset;
-+ if (var->vmode & FB_VMODE_YWRAP)
-+ info->var.vmode |= FB_VMODE_YWRAP;
-+ else
-+ info->var.vmode &= ~FB_VMODE_YWRAP;
-+ return 0;
-+}
-+*/
-+
-+
-+static void s1d15605_copyarea(struct fb_info *info, const struct fb_copyarea *region)
-+{
-+ cfb_copyarea(info, region);
-+ s1d15605_update(info);
-+}
-+
-+
-+static void s1d15605_fillrect (struct fb_info *info, const struct fb_fillrect *rect)
-+{
-+ cfb_fillrect(info, rect);
-+ s1d15605_update(info);
-+}
-+
-+
-+static void s1d15605_imageblit(struct fb_info *p, const struct fb_image *image)
-+{
-+ cfb_imageblit(p, image);
-+ s1d15605_update(p);
-+}
-+
-+
-+/*
-+ * Write the users data to our framebuffer, and then trigger a psuedo DMA
-+ */
-+static ssize_t s1d15605_write(struct file *file, const char *buf,
-+ size_t count, loff_t *ppos)
-+{
-+ unsigned long p = *ppos;
-+ struct inode *inode = file->f_dentry->d_inode;
-+ int fbidx = iminor(inode);
-+ struct fb_info *info = registered_fb[fbidx];
-+ int err;
-+
-+ if (p > info->fix.smem_len)
-+ return -ENOSPC;
-+ if (count >= info->fix.smem_len)
-+ count = info->fix.smem_len;
-+ err = 0;
-+ if (count + p > info->fix.smem_len) {
-+ count = info->fix.smem_len - p;
-+ err = -ENOSPC;
-+ }
-+ if (count) {
-+ char *base_addr;
-+
-+ base_addr = info->screen_base;
-+ count -= copy_from_user(base_addr+p, buf, count);
-+ *ppos += count;
-+ err = -EFAULT;
-+ }
-+
-+ s1d15605_update(info);
-+
-+ if (count)
-+ return count;
-+
-+ return err;
-+}
-+
-+#ifdef USE_PRIVATE_VMA_FXS
-+static void s1d15605_vma_open(struct vm_area_struct *vma)
-+{
-+ // FIXME - store stats in the device data via vm_private_data
-+}
-+
-+
-+static void s1d15605_vma_close(struct vm_area_struct *vma)
-+{
-+ // FIXME - store stats in the device data via vm_private_data
-+}
-+
-+
-+static struct page *s1d15605_vma_nopage(struct vm_area_struct *vma,
-+ unsigned long address, int *type)
-+{
-+ struct page *page;
-+ struct fb_info *info = vma->vm_private_data;
-+
-+ page = virt_to_page(info->screen_base);
-+ get_page(page);
-+
-+ // FIXME - now someone has a link to our page, start periodically blitting
-+ // latest updates to the actual device.
-+
-+ return page;
-+}
-+
-+
-+static struct vm_operations_struct s1d15605_vm_ops = {
-+ .open = s1d15605_vma_open,
-+ .close = s1d15605_vma_close,
-+ .nopage = s1d15605_vma_nopage
-+};
-+
-+
-+/* We don't do much here - because we have special vm_ops */
-+static int s1d15605_mmap(struct fb_info *info, struct vm_area_struct *vma)
-+{
-+ vma->vm_ops = &s1d15605_vm_ops;
-+ vma->vm_flags |= VM_RESERVED;
-+ vma->vm_private_data = info;
-+ s1d15605_vma_open(vma);
-+
-+ return 0;
-+}
-+#endif /* USE_PRIVATE_VMA_FXS */
-+
-+
-+static struct fb_ops s1d15605fb_ops = {
-+ .owner = THIS_MODULE,
-+ .fb_check_var = s1d15605_check_var,
-+ .fb_set_par = s1d15605_set_par,
-+ .fb_setcolreg = s1d15605_setcolreg,
-+ .fb_blank = s1d15605_blank,
-+// .fb_pan_display = s1d15605_pan_display,
-+ .fb_fillrect = s1d15605_fillrect,
-+ .fb_copyarea = s1d15605_copyarea,
-+ .fb_imageblit = s1d15605_imageblit,
-+ .fb_write = s1d15605_write,
-+#ifdef USE_PRIVATE_VMA_FXS
-+ .fb_mmap = s1d15605_mmap,
-+#endif
-+};
-+
-+
-+static void s1d15605_device_init(struct s1d15605fb_info *sinfo) {
-+
-+ char value;
-+
-+ /* release the reset line by reading the device - proto hardware */
-+ value = READ_COMMAND;
-+ value = READ_COMMAND;
-+
-+#ifdef CONFIG_MACH_KB9200
-+ /* new boards have dedicated reset line */
-+ gpio_set_value(sinfo->reset_pin, 1);
-+#endif
-+
-+ /* initialize the device within 5ms */
-+ WRITE_COMMAND(RESET_DISPLAY);
-+ WRITE_COMMAND(LCD_BIAS_1_9);
-+ WRITE_COMMAND(ADC_SELECT_REVERSE);
-+ WRITE_COMMAND(COMMON_OUTPUT_NORMAL);
-+ WRITE_COMMAND(V5_RESISTOR_RATIO);
-+ WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
-+ WRITE_COMMAND(ELECTRONIC_VOLUME_INIT);
-+ WRITE_COMMAND(POWER_CONTROL_SET | VOLTAGE_REGULATOR | VOLTAGE_FOLLOWER | BOOSTER_CIRCUIT);
-+ WRITE_COMMAND(DISPLAY_ON);
-+
-+ WRITE_COMMAND(RESISTOR_RATIO_START + 4);
-+ WRITE_COMMAND(ELECTRONIC_VOLUME_SET);
-+ WRITE_COMMAND(0x33);
-+}
-+
-+
-+static int s1d15605fb_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct fb_info *info;
-+ struct s1d15605fb_info *sinfo;
-+ int ret;
-+
-+ MSG("%s\n", __func__);
-+
-+ if (!(info = framebuffer_alloc(sizeof(struct s1d15605fb_info), dev))) {
-+ dev_err(dev, "Cannot allocate framebuffer struct\n");
-+ return -ENOMEM;
-+ }
-+
-+ sinfo = info->par;
-+ sinfo->info = info;
-+ sinfo->pdev = pdev;
-+
-+ if (pdev->num_resources < 2) {
-+ dev_err(dev, "Resources unusable\n");
-+ ret = -ENODEV;
-+ goto free_info;
-+ }
-+
-+ info->fbops = &s1d15605fb_ops;
-+ strcpy(info->fix.id, pdev->name);
-+
-+ info->fix.mmio_start = pdev->resource[0].start;
-+ info->fix.mmio_len = pdev->resource[0].end - pdev->resource[0].start + 1;
-+ sinfo->reset_pin = pdev->resource[1].start;
-+
-+ ret = s1d15605fb_resize_framebuffer(sinfo);
-+ if (ret < 0) {
-+ dev_err(dev, "Cannot resize framebuffer: %d\n", ret);
-+ goto free_fb;
-+ }
-+
-+ if (!request_mem_region(info->fix.mmio_start,
-+ info->fix.mmio_len, pdev->name)) {
-+ ret = -EBUSY;
-+ goto free_fb;
-+ }
-+
-+ sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
-+ if (!sinfo->mmio) {
-+ dev_err(dev, "Cannot map LCD memory region\n");
-+ goto release_mem;
-+ }
-+
-+ s1d15605_device_init(sinfo);
-+
-+ ret = fb_find_mode(&info->var, info, NULL, NULL, 0, NULL, 1);
-+
-+ if (!ret || (ret == 4))
-+ info->var = s1d15605_default;
-+
-+ info->fix = s1d15605_fix;
-+ info->flags = FBINFO_FLAG_DEFAULT |
-+/* FBINFO_HWACCEL_YPAN | */
-+ FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA;
-+
-+ ret = register_framebuffer(info);
-+ if (ret < 0) {
-+ dev_err(dev, "Failed to register framebuffer device: %d\n", ret);
-+ goto unmap_mmio;
-+ }
-+
-+ dev_set_drvdata(dev, info);
-+
-+ memset(info->screen_base, 0, info->fix.smem_len);
-+ info->var.activate |= FB_ACTIVATE_NOW;
-+ ret = fb_set_var(info, &info->var);
-+ if (ret) {
-+ dev_warn(dev, "Unable to set display parameters\n");
-+ }
-+
-+ info->var.activate &= ~(FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW);
-+
-+ dev_dbg(dev, "%s SUCCESS\n", __func__);
-+
-+ dev_info(dev, "Driver $Revision: 1.1 $\n");
-+
-+ return 0;
-+
-+unmap_mmio:
-+ iounmap(sinfo->mmio);
-+release_mem:
-+ release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
-+free_fb:
-+ kfree(info->screen_base);
-+
-+free_info:
-+ framebuffer_release(info);
-+
-+ dev_dbg(dev, "%s FAILED\n", __func__);
-+ return ret;
-+}
-+
-+
-+static int s1d15605fb_remove(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct fb_info *info = dev_get_drvdata(dev);
-+ struct s1d15605fb_info *sinfo = info->par;
-+
-+ if (!sinfo)
-+ return 0;
-+
-+ unregister_framebuffer(info);
-+
-+ iounmap(sinfo->mmio);
-+ release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
-+
-+ kfree(info->screen_base);
-+
-+ dev_set_drvdata(dev, NULL);
-+ framebuffer_release(info);
-+ return 0;
-+}
-+
-+
-+static struct platform_driver s1d15605fb_driver = {
-+ .probe = s1d15605fb_probe,
-+ .remove = s1d15605fb_remove,
-+ .driver = {
-+ .name = "s1d15605fb",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+
-+static int __init s1d15605fb_init(void)
-+{
-+ return platform_driver_register(&s1d15605fb_driver);
-+}
-+
-+
-+static void __exit s1d15605fb_exit(void)
-+{
-+ platform_driver_unregister(&s1d15605fb_driver);
-+}
-+
-+
-+module_init(s1d15605fb_init);
-+module_exit(s1d15605fb_exit);
-+
-+
-+MODULE_AUTHOR("KwikByte");
-+MODULE_DESCRIPTION("Epson S1D15605 LCD Controller framebuffer driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/video/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/video/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/video/Kconfig (arbetskopia)
-@@ -822,6 +822,17 @@
- framebuffer. Product specs at
- <http://www.erd.epson.com/vdc/html/products.htm>.
-
-+config FB_S1D15605
-+ tristate "Epson S1D15605 framebuffer support"
-+ depends on FB
-+ default m if MACH_KB9200
-+ select FB_CFB_FILLRECT
-+ select FB_CFB_COPYAREA
-+ select FB_CFB_IMAGEBLIT
-+ help
-+ Build in support for the S1D15605 Epson Research 128x64
-+ LCD controller as a framebuffer.
-+
- config FB_S1D13XXX
- tristate "Epson S1D13XXX framebuffer support"
- depends on FB
-@@ -835,7 +846,7 @@
-
- config FB_ATMEL
- tristate "AT91/AT32 LCD Controller support"
-- depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || AVR32)
-+ depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || AVR32)
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
-@@ -849,6 +860,16 @@
- Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want
- to let frame buffer in external SDRAM.
-
-+config FB_ATMEL_STN
-+ bool "Use a STN display with AT91/AT32 LCD Controller"
-+ depends on FB_ATMEL && ARCH_AT91SAM9261
-+ default n
-+ help
-+ Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
-+ Controller. Say N if you want to connect a TFT.
-+
-+ If unsure, say N.
-+
- config FB_NVIDIA
- tristate "nVidia Framebuffer Support"
- depends on FB && PCI
-Index: linux-2.6.22.1/drivers/video/atmel_lcdfb.c
-===================================================================
---- linux-2.6.22.1/drivers/video/atmel_lcdfb.c (revision 1)
-+++ linux-2.6.22.1/drivers/video/atmel_lcdfb.c (arbetskopia)
-@@ -37,7 +37,9 @@
- #endif
-
- #if defined(CONFIG_ARCH_AT91)
--#define ATMEL_LCDFB_FBINFO_DEFAULT FBINFO_DEFAULT
-+#define ATMEL_LCDFB_FBINFO_DEFAULT (FBINFO_DEFAULT \
-+ | FBINFO_PARTIAL_PAN_OK \
-+ | FBINFO_HWACCEL_YPAN)
-
- static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo,
- struct fb_var_screeninfo *var)
-@@ -74,12 +76,35 @@
- .type = FB_TYPE_PACKED_PIXELS,
- .visual = FB_VISUAL_TRUECOLOR,
- .xpanstep = 0,
-- .ypanstep = 0,
-+ .ypanstep = 1,
- .ywrapstep = 0,
- .accel = FB_ACCEL_NONE,
- };
-
-+static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
-+{
-+ unsigned long value;
-
-+ if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
-+ return xres;
-+
-+ value = xres;
-+ if ((lcdcon2 & ATMEL_LCDC_DISTYPE) != ATMEL_LCDC_DISTYPE_TFT) {
-+ /* STN display */
-+ if ((lcdcon2 & ATMEL_LCDC_DISTYPE) == ATMEL_LCDC_DISTYPE_STNCOLOR) {
-+ value *= 3;
-+ }
-+ if ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_4
-+ || ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_8
-+ && (lcdcon2 & ATMEL_LCDC_SCANMOD) == ATMEL_LCDC_SCANMOD_DUAL ))
-+ value = DIV_ROUND_UP(value, 4);
-+ else
-+ value = DIV_ROUND_UP(value, 8);
-+ }
-+
-+ return value;
-+}
-+
- static void atmel_lcdfb_update_dma(struct fb_info *info,
- struct fb_var_screeninfo *var)
- {
-@@ -181,6 +206,7 @@
- var->xoffset = var->yoffset = 0;
-
- switch (var->bits_per_pixel) {
-+ case 1:
- case 2:
- case 4:
- case 8:
-@@ -195,8 +221,11 @@
- var->blue.offset = 10;
- var->red.length = var->green.length = var->blue.length = 5;
- break;
-+ case 32:
-+ var->transp.offset = 24;
-+ var->transp.length = 8;
-+ /* fall through */
- case 24:
-- case 32:
- var->red.offset = 0;
- var->green.offset = 8;
- var->blue.offset = 16;
-@@ -228,8 +257,10 @@
- static int atmel_lcdfb_set_par(struct fb_info *info)
- {
- struct atmel_lcdfb_info *sinfo = info->par;
-+ unsigned long hozval_linesz;
- unsigned long value;
- unsigned long clk_value_khz;
-+ unsigned long bits_per_line;
-
- dev_dbg(info->device, "%s:\n", __func__);
- dev_dbg(info->device, " * resolution: %ux%u (%ux%u virtual)\n",
-@@ -241,12 +272,15 @@
-
- lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0);
-
-- if (info->var.bits_per_pixel <= 8)
-+ if (info->var.bits_per_pixel == 1)
-+ info->fix.visual = FB_VISUAL_MONO01;
-+ else if (info->var.bits_per_pixel <= 8)
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- else
- info->fix.visual = FB_VISUAL_TRUECOLOR;
-
-- info->fix.line_length = info->var.xres_virtual * (info->var.bits_per_pixel / 8);
-+ bits_per_line = info->var.xres_virtual * info->var.bits_per_pixel;
-+ info->fix.line_length = DIV_ROUND_UP(bits_per_line, 8);
-
- /* Re-initialize the DMA engine... */
- dev_dbg(info->device, " * update DMA engine\n");
-@@ -262,19 +296,22 @@
- /* Set pixel clock */
- clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
-
-- value = clk_value_khz / PICOS2KHZ(info->var.pixclock);
-+ value = DIV_ROUND_UP(clk_value_khz, PICOS2KHZ(info->var.pixclock));
-
-- if (clk_value_khz % PICOS2KHZ(info->var.pixclock))
-- value++;
--
- value = (value / 2) - 1;
-+ dev_dbg(info->device, " * programming CLKVAL = 0x%08lx\n", value);
-
- if (value <= 0) {
- dev_notice(info->device, "Bypassing pixel clock divider\n");
- lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS);
-- } else
-+ } else {
- lcdc_writel(sinfo, ATMEL_LCDC_LCDCON1, value << ATMEL_LCDC_CLKVAL_OFFSET);
-+ info->var.pixclock = KHZ2PICOS(clk_value_khz / (2 * (value + 1)));
-+ dev_dbg(info->device, " updated pixclk: %lu KHz\n",
-+ PICOS2KHZ(info->var.pixclock));
-+ }
-
-+
- /* Initialize control register 2 */
- value = sinfo->default_lcdcon2;
-
-@@ -311,9 +348,14 @@
- dev_dbg(info->device, " * LCDTIM2 = %08lx\n", value);
- lcdc_writel(sinfo, ATMEL_LCDC_TIM2, value);
-
-+ /* Horizontal value (aka line size) */
-+ hozval_linesz = compute_hozval(info->var.xres,
-+ lcdc_readl(sinfo, ATMEL_LCDC_LCDCON2));
-+
- /* Display size */
-- value = (info->var.xres - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
-+ value = (hozval_linesz - 1) << ATMEL_LCDC_HOZVAL_OFFSET;
- value |= info->var.yres - 1;
-+ dev_dbg(info->device, " * LCDFRMCFG = %08lx\n", value);
- lcdc_writel(sinfo, ATMEL_LCDC_LCDFRMCFG, value);
-
- /* FIFO Threshold: Use formula from data sheet */
-@@ -421,6 +463,15 @@
- ret = 0;
- }
- break;
-+
-+ case FB_VISUAL_MONO01:
-+ if (regno < 2) {
-+ val = (regno == 0) ? 0x00 : 0x1F;
-+ lcdc_writel(sinfo, ATMEL_LCDC_LUT(regno), val);
-+ ret = 0;
-+ }
-+ break;
-+
- }
-
- return ret;
-Index: linux-2.6.22.1/drivers/video/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/video/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/video/Makefile (arbetskopia)
-@@ -87,7 +87,8 @@
- obj-$(CONFIG_FB_SA1100) += sa1100fb.o
- obj-$(CONFIG_FB_HIT) += hitfb.o
- obj-$(CONFIG_FB_EPSON1355) += epson1355fb.o
--obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
-+obj-$(CONFIG_FB_S1D15605) += s1d15605fb.o
-+obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
- obj-$(CONFIG_FB_PVR2) += pvr2fb.o
- obj-$(CONFIG_FB_VOODOO1) += sstfb.o
- obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o
-Index: linux-2.6.22.1/drivers/video/backlight/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/video/backlight/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/video/backlight/Kconfig (arbetskopia)
-@@ -8,26 +8,44 @@
- Enable this to be able to choose the drivers for controlling the
- backlight and the LCD panel on some platforms, for example on PDAs.
-
--config BACKLIGHT_CLASS_DEVICE
-- tristate "Lowlevel Backlight controls"
-+#
-+# LCD
-+#
-+config LCD_CLASS_DEVICE
-+ tristate "Lowlevel LCD controls"
- depends on BACKLIGHT_LCD_SUPPORT
- default m
- help
-- This framework adds support for low-level control of the LCD
-- backlight. This includes support for brightness and power.
-+ This framework adds support for low-level control of LCD.
-+ Some framebuffer devices connect to platform-specific LCD modules
-+ in order to have a platform-specific way to control the flat panel
-+ (contrast and applying power to the LCD (not to the backlight!)).
-
- To have support for your specific LCD panel you will have to
- select the proper drivers which depend on this option.
-
--config LCD_CLASS_DEVICE
-- tristate "Lowlevel LCD controls"
-+config LCD_LTV350QV
-+ tristate "Samsung LTV350QV LCD Panel"
-+ depends on LCD_CLASS_DEVICE && SPI_MASTER
-+ default n
-+ help
-+ If you have a Samsung LTV350QV LCD panel, say y to include a
-+ power control driver for it. The panel starts up in power
-+ off state, so you need this driver in order to see any
-+ output.
-+
-+ The LTV350QV panel is present on all ATSTK1000 boards.
-+
-+#
-+# Backlight
-+#
-+config BACKLIGHT_CLASS_DEVICE
-+ tristate "Lowlevel Backlight controls"
- depends on BACKLIGHT_LCD_SUPPORT
- default m
- help
-- This framework adds support for low-level control of LCD.
-- Some framebuffer devices connect to platform-specific LCD modules
-- in order to have a platform-specific way to control the flat panel
-- (contrast and applying power to the LCD (not to the backlight!)).
-+ This framework adds support for low-level control of the LCD
-+ backlight. This includes support for brightness and power.
-
- To have support for your specific LCD panel you will have to
- select the proper drivers which depend on this option.
-@@ -71,3 +89,11 @@
- help
- If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
- backlight driver.
-+
-+config BACKLIGHT_KB920x
-+ tristate "KwikByte KB9202 Backlight Driver"
-+ depends on BACKLIGHT_CLASS_DEVICE && MACH_KB9200
-+ default y
-+ help
-+ If you have a KwikByte KB9202 board, say Y to enable the
-+ backlight driver.
-Index: linux-2.6.22.1/drivers/video/backlight/ltv350qv.c
-===================================================================
---- linux-2.6.22.1/drivers/video/backlight/ltv350qv.c (revision 0)
-+++ linux-2.6.22.1/drivers/video/backlight/ltv350qv.c (revision 0)
-@@ -0,0 +1,340 @@
-+/*
-+ * Power control for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/fb.h>
-+#include <linux/init.h>
-+#include <linux/lcd.h>
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+
-+#include "ltv350qv.h"
-+
-+#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
-+
-+struct ltv350qv {
-+ struct spi_device *spi;
-+ u8 *buffer;
-+ int power;
-+ struct lcd_device *ld;
-+};
-+
-+/*
-+ * The power-on and power-off sequences are taken from the
-+ * LTV350QV-F04 data sheet from Samsung. The register definitions are
-+ * taken from the S6F2002 command list also from Samsung. Both
-+ * documents are distributed with the AVR32 Linux BSP CD from Atmel.
-+ *
-+ * There's still some voodoo going on here, but it's a lot better than
-+ * in the first incarnation of the driver where all we had was the raw
-+ * numbers from the initialization sequence.
-+ */
-+static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val)
-+{
-+ struct spi_message msg;
-+ struct spi_transfer index_xfer = {
-+ .len = 3,
-+ .cs_change = 1,
-+ };
-+ struct spi_transfer value_xfer = {
-+ .len = 3,
-+ .cs_change = 1,
-+ };
-+
-+ spi_message_init(&msg);
-+
-+ /* register index */
-+ lcd->buffer[0] = LTV_OPC_INDEX;
-+ lcd->buffer[1] = 0x00;
-+ lcd->buffer[2] = reg & 0x7f;
-+ index_xfer.tx_buf = lcd->buffer;
-+ spi_message_add_tail(&index_xfer, &msg);
-+
-+ /* register value */
-+ lcd->buffer[4] = LTV_OPC_DATA;
-+ lcd->buffer[5] = val >> 8;
-+ lcd->buffer[6] = val;
-+ value_xfer.tx_buf = lcd->buffer + 4;
-+ spi_message_add_tail(&value_xfer, &msg);
-+
-+ return spi_sync(lcd->spi, &msg);
-+}
-+
-+/* The comments are taken straight from the data sheet */
-+static int ltv350qv_power_on(struct ltv350qv *lcd)
-+{
-+ int ret;
-+
-+ /* Power On Reset Display off State */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, 0x0000))
-+ goto err;
-+ msleep(15);
-+
-+ /* Power Setting Function 1 */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
-+ goto err;
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL2, LTV_VCOML_ENABLE))
-+ goto err_power1;
-+
-+ /* Power Setting Function 2 */
-+ if (ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5)))
-+ goto err_power2;
-+
-+ msleep(55);
-+
-+ /* Instruction Setting */
-+ ret = ltv350qv_write_reg(lcd, LTV_IFCTL,
-+ LTV_NMD | LTV_REV | LTV_NL(0x1d));
-+ ret |= ltv350qv_write_reg(lcd, LTV_DATACTL,
-+ LTV_DS_SAME | LTV_CHS_480
-+ | LTV_DF_RGB | LTV_RGB_BGR);
-+ ret |= ltv350qv_write_reg(lcd, LTV_ENTRY_MODE,
-+ LTV_VSPL_ACTIVE_LOW
-+ | LTV_HSPL_ACTIVE_LOW
-+ | LTV_DPL_SAMPLE_RISING
-+ | LTV_EPL_ACTIVE_LOW
-+ | LTV_SS_RIGHT_TO_LEFT);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL1, LTV_CLW(3));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+ ret |= ltv350qv_write_reg(lcd, LTV_VBP, 0x000a);
-+ ret |= ltv350qv_write_reg(lcd, LTV_HBP, 0x0021);
-+ ret |= ltv350qv_write_reg(lcd, LTV_SOTCTL, LTV_SDT(3) | LTV_EQ(0));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(0), 0x0103);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(1), 0x0301);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(2), 0x1f0f);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(3), 0x1f0f);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(4), 0x0707);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(5), 0x0307);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(6), 0x0707);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(7), 0x0000);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(8), 0x0004);
-+ ret |= ltv350qv_write_reg(lcd, LTV_GAMMA(9), 0x0000);
-+ if (ret)
-+ goto err_settings;
-+
-+ /* Wait more than 2 frames */
-+ msleep(20);
-+
-+ /* Display On Sequence */
-+ ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
-+ | LTV_POWER_ON | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_DSC | LTV_FWI(3));
-+ if (ret)
-+ goto err_disp_on;
-+
-+ /* Display should now be ON. Phew. */
-+ return 0;
-+
-+err_disp_on:
-+ /*
-+ * Try to recover. Error handling probably isn't very useful
-+ * at this point, just make a best effort to switch the panel
-+ * off.
-+ */
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+err_settings:
-+err_power2:
-+err_power1:
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+ msleep(1);
-+err:
-+ ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+ return -EIO;
-+}
-+
-+static int ltv350qv_power_off(struct ltv350qv *lcd)
-+{
-+ int ret;
-+
-+ /* Display Off Sequence */
-+ ret = ltv350qv_write_reg(lcd, LTV_PWRCTL1,
-+ LTV_VCOM_DISABLE
-+ | LTV_DRIVE_CURRENT(5)
-+ | LTV_SUPPLY_CURRENT(5));
-+ ret |= ltv350qv_write_reg(lcd, LTV_GATECTL2,
-+ LTV_NW_INV_1LINE | LTV_FWI(3));
-+
-+ /* Power down setting 1 */
-+ ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL2, 0x0000);
-+
-+ /* Wait at least 1 ms */
-+ msleep(1);
-+
-+ /* Power down setting 2 */
-+ ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
-+
-+ /*
-+ * No point in trying to recover here. If we can't switch the
-+ * panel off, what are we supposed to do other than inform the
-+ * user about the failure?
-+ */
-+ if (ret)
-+ return -EIO;
-+
-+ /* Display power should now be OFF */
-+ return 0;
-+}
-+
-+static int ltv350qv_power(struct ltv350qv *lcd, int power)
-+{
-+ int ret = 0;
-+
-+ if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-+ ret = ltv350qv_power_on(lcd);
-+ else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-+ ret = ltv350qv_power_off(lcd);
-+
-+ if (!ret)
-+ lcd->power = power;
-+
-+ return ret;
-+}
-+
-+static int ltv350qv_set_power(struct lcd_device *ld, int power)
-+{
-+ struct ltv350qv *lcd;
-+
-+ lcd = class_get_devdata(&ld->class_dev);
-+ return ltv350qv_power(lcd, power);
-+}
-+
-+static int ltv350qv_get_power(struct lcd_device *ld)
-+{
-+ struct ltv350qv *lcd;
-+
-+ lcd = class_get_devdata(&ld->class_dev);
-+ return lcd->power;
-+}
-+
-+static struct lcd_ops ltv_ops = {
-+ .get_power = ltv350qv_get_power,
-+ .set_power = ltv350qv_set_power,
-+};
-+
-+static int __devinit ltv350qv_probe(struct spi_device *spi)
-+{
-+ struct ltv350qv *lcd;
-+ struct lcd_device *ld;
-+ int ret;
-+
-+ lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL);
-+ if (!lcd)
-+ return -ENOMEM;
-+
-+ lcd->spi = spi;
-+ lcd->power = FB_BLANK_POWERDOWN;
-+ lcd->buffer = kzalloc(8, GFP_KERNEL);
-+
-+ ld = lcd_device_register("ltv350qv", lcd, &ltv_ops);
-+ if (IS_ERR(ld)) {
-+ ret = PTR_ERR(ld);
-+ goto out_free_lcd;
-+ }
-+ lcd->ld = ld;
-+
-+ ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+ if (ret)
-+ goto out_unregister;
-+
-+ dev_set_drvdata(&spi->dev, lcd);
-+
-+ return 0;
-+
-+out_unregister:
-+ lcd_device_unregister(ld);
-+out_free_lcd:
-+ kfree(lcd);
-+ return ret;
-+}
-+
-+static int __devexit ltv350qv_remove(struct spi_device *spi)
-+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+ lcd_device_unregister(lcd->ld);
-+ kfree(lcd);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ltv350qv_suspend(struct spi_device *spi,
-+ pm_message_t state, u32 level)
-+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ if (level == SUSPEND_POWER_DOWN)
-+ return ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+
-+ return 0;
-+}
-+
-+static int ltv350qv_resume(struct spi_device *spi, u32 level)
-+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ if (level == RESUME_POWER_ON)
-+ return ltv350qv_power(lcd, FB_BLANK_UNBLANK);
-+
-+ return 0;
-+}
-+#else
-+#define ltv350qv_suspend NULL
-+#define ltv350qv_resume NULL
-+#endif
-+
-+/* Power down all displays on reboot, poweroff or halt */
-+static void ltv350qv_shutdown(struct spi_device *spi)
-+{
-+ struct ltv350qv *lcd = dev_get_drvdata(&spi->dev);
-+
-+ ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
-+}
-+
-+static struct spi_driver ltv350qv_driver = {
-+ .driver = {
-+ .name = "ltv350qv",
-+ .bus = &spi_bus_type,
-+ .owner = THIS_MODULE,
-+ },
-+
-+ .probe = ltv350qv_probe,
-+ .remove = __devexit_p(ltv350qv_remove),
-+ .shutdown = ltv350qv_shutdown,
-+ .suspend = ltv350qv_suspend,
-+ .resume = ltv350qv_resume,
-+};
-+
-+static int __init ltv350qv_init(void)
-+{
-+ return spi_register_driver(&ltv350qv_driver);
-+}
-+
-+static void __exit ltv350qv_exit(void)
-+{
-+ spi_unregister_driver(&ltv350qv_driver);
-+}
-+module_init(ltv350qv_init);
-+module_exit(ltv350qv_exit);
-+
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_DESCRIPTION("Samsung LTV350QV LCD Driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/video/backlight/ltv350qv.h
-===================================================================
---- linux-2.6.22.1/drivers/video/backlight/ltv350qv.h (revision 0)
-+++ linux-2.6.22.1/drivers/video/backlight/ltv350qv.h (revision 0)
-@@ -0,0 +1,95 @@
-+/*
-+ * Register definitions for Samsung LTV350QV Quarter VGA LCD Panel
-+ *
-+ * Copyright (C) 2006, 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LTV350QV_H
-+#define __LTV350QV_H
-+
-+#define LTV_OPC_INDEX 0x74
-+#define LTV_OPC_DATA 0x76
-+
-+#define LTV_ID 0x00 /* ID Read */
-+#define LTV_IFCTL 0x01 /* Display Interface Control */
-+#define LTV_DATACTL 0x02 /* Display Data Control */
-+#define LTV_ENTRY_MODE 0x03 /* Entry Mode */
-+#define LTV_GATECTL1 0x04 /* Gate Control 1 */
-+#define LTV_GATECTL2 0x05 /* Gate Control 2 */
-+#define LTV_VBP 0x06 /* Vertical Back Porch */
-+#define LTV_HBP 0x07 /* Horizontal Back Porch */
-+#define LTV_SOTCTL 0x08 /* Source Output Timing Control */
-+#define LTV_PWRCTL1 0x09 /* Power Control 1 */
-+#define LTV_PWRCTL2 0x0a /* Power Control 2 */
-+#define LTV_GAMMA(x) (0x10 + (x)) /* Gamma control */
-+
-+/* Bit definitions for LTV_IFCTL */
-+#define LTV_IM (1 << 15)
-+#define LTV_NMD (1 << 14)
-+#define LTV_SSMD (1 << 13)
-+#define LTV_REV (1 << 7)
-+#define LTV_NL(x) (((x) & 0x001f) << 0)
-+
-+/* Bit definitions for LTV_DATACTL */
-+#define LTV_DS_SAME (0 << 12)
-+#define LTV_DS_D_TO_S (1 << 12)
-+#define LTV_DS_S_TO_D (2 << 12)
-+#define LTV_CHS_384 (0 << 9)
-+#define LTV_CHS_480 (1 << 9)
-+#define LTV_CHS_492 (2 << 9)
-+#define LTV_DF_RGB (0 << 6)
-+#define LTV_DF_RGBX (1 << 6)
-+#define LTV_DF_XRGB (2 << 6)
-+#define LTV_RGB_RGB (0 << 2)
-+#define LTV_RGB_BGR (1 << 2)
-+#define LTV_RGB_GRB (2 << 2)
-+#define LTV_RGB_RBG (3 << 2)
-+
-+/* Bit definitions for LTV_ENTRY_MODE */
-+#define LTV_VSPL_ACTIVE_LOW (0 << 15)
-+#define LTV_VSPL_ACTIVE_HIGH (1 << 15)
-+#define LTV_HSPL_ACTIVE_LOW (0 << 14)
-+#define LTV_HSPL_ACTIVE_HIGH (1 << 14)
-+#define LTV_DPL_SAMPLE_RISING (0 << 13)
-+#define LTV_DPL_SAMPLE_FALLING (1 << 13)
-+#define LTV_EPL_ACTIVE_LOW (0 << 12)
-+#define LTV_EPL_ACTIVE_HIGH (1 << 12)
-+#define LTV_SS_LEFT_TO_RIGHT (0 << 8)
-+#define LTV_SS_RIGHT_TO_LEFT (1 << 8)
-+#define LTV_STB (1 << 1)
-+
-+/* Bit definitions for LTV_GATECTL1 */
-+#define LTV_CLW(x) (((x) & 0x0007) << 12)
-+#define LTV_GAON (1 << 5)
-+#define LTV_SDR (1 << 3)
-+
-+/* Bit definitions for LTV_GATECTL2 */
-+#define LTV_NW_INV_FRAME (0 << 14)
-+#define LTV_NW_INV_1LINE (1 << 14)
-+#define LTV_NW_INV_2LINE (2 << 14)
-+#define LTV_DSC (1 << 12)
-+#define LTV_GIF (1 << 8)
-+#define LTV_FHN (1 << 7)
-+#define LTV_FTI(x) (((x) & 0x0003) << 4)
-+#define LTV_FWI(x) (((x) & 0x0003) << 0)
-+
-+/* Bit definitions for LTV_SOTCTL */
-+#define LTV_SDT(x) (((x) & 0x0007) << 10)
-+#define LTV_EQ(x) (((x) & 0x0007) << 2)
-+
-+/* Bit definitions for LTV_PWRCTL1 */
-+#define LTV_VCOM_DISABLE (1 << 14)
-+#define LTV_VCOMOUT_ENABLE (1 << 11)
-+#define LTV_POWER_ON (1 << 9)
-+#define LTV_DRIVE_CURRENT(x) (((x) & 0x0007) << 4) /* 0=off, 5=max */
-+#define LTV_SUPPLY_CURRENT(x) (((x) & 0x0007) << 0) /* 0=off, 5=max */
-+
-+/* Bit definitions for LTV_PWRCTL2 */
-+#define LTV_VCOML_ENABLE (1 << 13)
-+#define LTV_VCOML_VOLTAGE(x) (((x) & 0x001f) << 8) /* 0=1V, 31=-1V */
-+#define LTV_VCOMH_VOLTAGE(x) (((x) & 0x001f) << 0) /* 0=3V, 31=4.5V */
-+
-+#endif /* __LTV350QV_H */
-Index: linux-2.6.22.1/drivers/video/backlight/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/video/backlight/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/video/backlight/Makefile (arbetskopia)
-@@ -1,9 +1,12 @@
- # Backlight & LCD drivers
-
- obj-$(CONFIG_LCD_CLASS_DEVICE) += lcd.o
-+obj-$(CONFIG_LCD_LTV350QV) += ltv350qv.o
-+
- obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o
- obj-$(CONFIG_BACKLIGHT_CORGI) += corgi_bl.o
- obj-$(CONFIG_BACKLIGHT_HP680) += hp680_bl.o
- obj-$(CONFIG_BACKLIGHT_LOCOMO) += locomolcd.o
- obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
- obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
-+obj-$(CONFIG_BACKLIGHT_KB920x) += kb920x_bl.o
-Index: linux-2.6.22.1/drivers/video/backlight/kb920x_bl.c
-===================================================================
---- linux-2.6.22.1/drivers/video/backlight/kb920x_bl.c (revision 0)
-+++ linux-2.6.22.1/drivers/video/backlight/kb920x_bl.c (revision 0)
-@@ -0,0 +1,164 @@
-+/*
-+ * Backlight Driver for KB9202
-+ *
-+ * Copyright (c) 2006 KwikByte
-+ *
-+ * Based on Sharp's Corgi Backlight Driver
-+ *
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/spinlock.h>
-+#include <linux/fb.h>
-+#include <linux/backlight.h>
-+
-+#include <asm/arch/gpio.h>
-+
-+/* The backlight is on(1)/off(0) */
-+#define KB9202_DEFAULT_INTENSITY 1
-+#define KB9202_MAX_INTENSITY 1
-+
-+static int kb9202bl_suspended;
-+static int current_intensity = 0;
-+static DEFINE_SPINLOCK(bl_lock);
-+
-+static int kb9202bl_set_intensity(struct backlight_device *bd)
-+{
-+ unsigned long flags;
-+ int intensity = bd->props.brightness;
-+
-+ if (bd->props.power != FB_BLANK_UNBLANK)
-+ intensity = 0;
-+ if (bd->props.fb_blank != FB_BLANK_UNBLANK)
-+ intensity = 0;
-+ if (kb9202bl_suspended)
-+ intensity = 0;
-+
-+ if ((!current_intensity) && (bd->props.power == FB_BLANK_UNBLANK))
-+ intensity = 1;
-+
-+ spin_lock_irqsave(&bl_lock, flags);
-+ if (intensity)
-+ gpio_set_value(AT91_PIN_PC23, 1);
-+ else
-+ gpio_set_value(AT91_PIN_PC23, 0);
-+ spin_unlock_irqrestore(&bl_lock, flags);
-+
-+ current_intensity = intensity;
-+
-+ return 0;
-+}
-+
-+static int kb9202bl_get_intensity(struct backlight_device *bd)
-+{
-+ return current_intensity;
-+}
-+
-+static struct backlight_ops kb9202bl_ops = {
-+ .get_brightness = kb9202bl_get_intensity,
-+ .update_status = kb9202bl_set_intensity,
-+};
-+
-+static int __init kb9202bl_probe(struct platform_device *pdev)
-+{
-+ struct backlight_device *bd;
-+
-+ bd = backlight_device_register ("kb9202-bl", &pdev->dev, NULL, &kb9202bl_ops);
-+ if (IS_ERR(bd))
-+ return PTR_ERR(bd);
-+
-+ platform_set_drvdata(pdev, bd);
-+
-+ bd->props.max_brightness = KB9202_MAX_INTENSITY;
-+ bd->props.brightness = KB9202_DEFAULT_INTENSITY;
-+ (void) kb9202bl_set_intensity(bd);
-+
-+ return 0;
-+}
-+
-+static int kb9202bl_remove(struct platform_device *pdev)
-+{
-+ struct backlight_device *bd = platform_get_drvdata(pdev);
-+
-+ bd->props.brightness = 0;
-+ bd->props.power = 0;
-+ (void) kb9202bl_set_intensity(bd);
-+
-+ backlight_device_unregister(bd);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int kb9202bl_suspend(struct platform_device *dev, pm_message_t state)
-+{
-+ struct backlight_device *bd = platform_get_drvdata(pdev);
-+
-+ kb9202bl_suspended = 1;
-+ (void) kb9202bl_set_intensity(bd);
-+ return 0;
-+}
-+
-+static int kb9202bl_resume(struct platform_device *dev)
-+{
-+ struct backlight_device *bd = platform_get_drvdata(pdev);
-+
-+ kb9202bl_suspended = 0;
-+ (void) kb9202bl_set_intensity(bd);
-+ return 0;
-+}
-+#else
-+#define kb9202bl_suspend NULL
-+#define kb9202bl_resume NULL
-+#endif
-+
-+static struct platform_driver kb9202bl_driver = {
-+ .probe = kb9202bl_probe,
-+ .remove = kb9202bl_remove,
-+ .suspend = kb9202bl_suspend,
-+ .resume = kb9202bl_resume,
-+ .driver = {
-+ .name = "kb9202-bl",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static struct platform_device *kb9202bl_device;
-+
-+static int __init kb9202bl_init(void)
-+{
-+ int ret;
-+
-+ ret = platform_driver_register(&kb9202bl_driver);
-+ if (!ret) {
-+ kb9202bl_device = platform_device_alloc("kb9202-bl", -1);
-+ if (!kb9202bl_device)
-+ return -ENOMEM;
-+
-+ ret = platform_device_add(kb9202bl_device);
-+ if (ret) {
-+ platform_device_put(kb9202bl_device);
-+ platform_driver_unregister(&kb9202bl_driver);
-+ }
-+ }
-+ return ret;
-+}
-+
-+static void __exit kb9202bl_exit(void)
-+{
-+ platform_device_unregister(kb9202bl_device);
-+ platform_driver_unregister(&kb9202bl_driver);
-+}
-+
-+module_init(kb9202bl_init);
-+module_exit(kb9202bl_exit);
-+
-+MODULE_AUTHOR("KwikByte <kb9200_dev@kwikbyte.com>");
-+MODULE_DESCRIPTION("KB9202 Backlight Driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/mmc/host/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/mmc/host/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/mmc/host/Kconfig (arbetskopia)
-@@ -74,6 +74,16 @@
-
- If unsure, say N.
-
-+config MMC_ATMELMCI
-+ tristate "Atmel Multimedia Card Interface support"
-+ depends on AVR32 && MMC
-+ help
-+ This selects the Atmel Multimedia Card Interface. If you have
-+ a AT91 (ARM) or AT32 (AVR32) platform with a Multimedia Card
-+ slot, say Y or M here.
-+
-+ If unsure, say N.
-+
- config MMC_IMX
- tristate "Motorola i.MX Multimedia Card Interface support"
- depends on ARCH_IMX
-Index: linux-2.6.22.1/drivers/mmc/host/at91_mci.c
-===================================================================
---- linux-2.6.22.1/drivers/mmc/host/at91_mci.c (revision 1)
-+++ linux-2.6.22.1/drivers/mmc/host/at91_mci.c (arbetskopia)
-@@ -85,7 +85,7 @@
-
- #define AT91_MCI_ERRORS (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE \
- | AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE \
-- | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
-+ | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
-
- #define at91_mci_read(host, reg) __raw_readl((host)->baseaddr + (reg))
- #define at91_mci_write(host, reg, val) __raw_writel((val), (host)->baseaddr + (reg))
-@@ -560,9 +560,7 @@
- pr_debug("Status = %08X [%08X %08X %08X %08X]\n",
- status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
-
-- if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
-- AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
-- AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
-+ if (status & (AT91_MCI_ERRORS)) {
- if ((status & AT91_MCI_RCRCE) && !(mmc_resp_type(cmd) & MMC_RSP_CRC)) {
- cmd->error = MMC_ERR_NONE;
- }
-@@ -663,15 +661,15 @@
-
- int_status = at91_mci_read(host, AT91_MCI_SR);
- int_mask = at91_mci_read(host, AT91_MCI_IMR);
--
-+
- pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
- int_status & int_mask);
--
-+
- int_status = int_status & int_mask;
-
- if (int_status & AT91_MCI_ERRORS) {
- completed = 1;
--
-+
- if (int_status & AT91_MCI_UNRE)
- pr_debug("MMC: Underrun error\n");
- if (int_status & AT91_MCI_OVRE)
-@@ -819,7 +817,7 @@
- mmc->f_min = 375000;
- mmc->f_max = 25000000;
- mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
-- mmc->caps = MMC_CAP_BYTEBLOCK;
-+ mmc->caps = MMC_CAP_BYTEBLOCK | MMC_CAP_MULTIWRITE;
-
- mmc->max_blk_size = 4095;
- mmc->max_blk_count = mmc->max_req_size;
-@@ -893,6 +891,8 @@
-
- mmc_add_host(mmc);
-
-+ device_init_wakeup(&pdev->dev, 1);
-+
- /*
- * monitor card insertion/removal if we can
- */
-@@ -922,6 +922,8 @@
-
- host = mmc_priv(mmc);
-
-+ device_init_wakeup(&pdev->dev, 0);
-+
- if (host->present != -1) {
- free_irq(host->board->det_pin, host);
- cancel_delayed_work(&host->mmc->detect);
-@@ -949,8 +951,12 @@
- static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
- {
- struct mmc_host *mmc = platform_get_drvdata(pdev);
-+ struct at91mci_host *host = mmc_priv(mmc);
- int ret = 0;
-
-+ if (device_may_wakeup(&pdev->dev))
-+ enable_irq_wake(host->board->det_pin);
-+
- if (mmc)
- ret = mmc_suspend_host(mmc, state);
-
-@@ -960,8 +966,12 @@
- static int at91_mci_resume(struct platform_device *pdev)
- {
- struct mmc_host *mmc = platform_get_drvdata(pdev);
-+ struct at91mci_host *host = mmc_priv(mmc);
- int ret = 0;
-
-+ if (device_may_wakeup(&pdev->dev))
-+ disable_irq_wake(host->board->det_pin);
-+
- if (mmc)
- ret = mmc_resume_host(mmc);
-
-Index: linux-2.6.22.1/drivers/mmc/host/atmel-mci.c
-===================================================================
---- linux-2.6.22.1/drivers/mmc/host/atmel-mci.c (revision 0)
-+++ linux-2.6.22.1/drivers/mmc/host/atmel-mci.c (revision 0)
-@@ -0,0 +1,1217 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/blkdev.h>
-+#include <linux/clk.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/mmc/host.h>
-+
-+#include <asm/dma-controller.h>
-+#include <asm/io.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+#include "atmel-mci.h"
-+
-+#define DRIVER_NAME "atmel_mci"
-+
-+#define MCI_CMD_ERROR_FLAGS (MCI_BIT(RINDE) | MCI_BIT(RDIRE) | \
-+ MCI_BIT(RCRCE) | MCI_BIT(RENDE) | \
-+ MCI_BIT(RTOE))
-+#define MCI_DATA_ERROR_FLAGS (MCI_BIT(DCRCE) | MCI_BIT(DTOE) | \
-+ MCI_BIT(OVRE) | MCI_BIT(UNRE))
-+
-+enum {
-+ EVENT_CMD_COMPLETE = 0,
-+ EVENT_CMD_ERROR,
-+ EVENT_DATA_COMPLETE,
-+ EVENT_DATA_ERROR,
-+ EVENT_STOP_SENT,
-+ EVENT_STOP_COMPLETE,
-+ EVENT_STOP_ERROR,
-+ EVENT_DMA_ERROR,
-+ EVENT_CARD_DETECT,
-+};
-+
-+struct atmel_mci_dma {
-+ struct dma_request_sg req;
-+ unsigned short rx_periph_id;
-+ unsigned short tx_periph_id;
-+};
-+
-+struct atmel_mci {
-+ struct mmc_host *mmc;
-+ void __iomem *regs;
-+ struct atmel_mci_dma dma;
-+
-+ struct mmc_request *mrq;
-+ struct mmc_command *cmd;
-+ struct mmc_data *data;
-+
-+ u32 stop_cmdr;
-+ u32 stop_iflags;
-+
-+ struct tasklet_struct tasklet;
-+ unsigned long pending_events;
-+ unsigned long completed_events;
-+ u32 error_status;
-+
-+ int present;
-+ int detect_pin;
-+ int wp_pin;
-+
-+ unsigned long bus_hz;
-+ unsigned long mapbase;
-+ struct clk *mck;
-+ struct platform_device *pdev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+ struct dentry *debugfs_root;
-+ struct dentry *debugfs_regs;
-+ struct dentry *debugfs_req;
-+ struct dentry *debugfs_pending_events;
-+ struct dentry *debugfs_completed_events;
-+#endif
-+};
-+
-+/* Those printks take an awful lot of time... */
-+#ifndef DEBUG
-+static unsigned int fmax = 15000000U;
-+#else
-+static unsigned int fmax = 1000000U;
-+#endif
-+module_param(fmax, uint, 0444);
-+MODULE_PARM_DESC(fmax, "Max frequency in Hz of the MMC bus clock");
-+
-+/* Test bit macros for completed events */
-+#define mci_cmd_is_complete(host) \
-+ test_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_cmd_error_is_complete(host) \
-+ test_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_data_is_complete(host) \
-+ test_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_data_error_is_complete(host) \
-+ test_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_stop_sent_is_complete(host) \
-+ test_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_stop_is_complete(host) \
-+ test_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_stop_error_is_complete(host) \
-+ test_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_dma_error_is_complete(host) \
-+ test_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_card_detect_is_complete(host) \
-+ test_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Test and clear bit macros for pending events */
-+#define mci_clear_cmd_is_pending(host) \
-+ test_and_clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_is_pending(host) \
-+ test_and_clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_is_pending(host) \
-+ test_and_clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_is_pending(host) \
-+ test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_is_pending(host) \
-+ test_and_clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_is_pending(host) \
-+ test_and_clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_is_pending(host) \
-+ test_and_clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_is_pending(host) \
-+ test_and_clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_is_pending(host) \
-+ test_and_clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Test and set bit macros for completed events */
-+#define mci_set_cmd_is_completed(host) \
-+ test_and_set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_is_completed(host) \
-+ test_and_set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_is_completed(host) \
-+ test_and_set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_is_completed(host) \
-+ test_and_set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_is_completed(host) \
-+ test_and_set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_is_completed(host) \
-+ test_and_set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_is_completed(host) \
-+ test_and_set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_is_completed(host) \
-+ test_and_set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_is_completed(host) \
-+ test_and_set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for completed events */
-+#define mci_set_cmd_complete(host) \
-+ set_bit(EVENT_CMD_COMPLETE, &host->completed_events)
-+#define mci_set_cmd_error_complete(host) \
-+ set_bit(EVENT_CMD_ERROR, &host->completed_events)
-+#define mci_set_data_complete(host) \
-+ set_bit(EVENT_DATA_COMPLETE, &host->completed_events)
-+#define mci_set_data_error_complete(host) \
-+ set_bit(EVENT_DATA_ERROR, &host->completed_events)
-+#define mci_set_stop_sent_complete(host) \
-+ set_bit(EVENT_STOP_SENT, &host->completed_events)
-+#define mci_set_stop_complete(host) \
-+ set_bit(EVENT_STOP_COMPLETE, &host->completed_events)
-+#define mci_set_stop_error_complete(host) \
-+ set_bit(EVENT_STOP_ERROR, &host->completed_events)
-+#define mci_set_dma_error_complete(host) \
-+ set_bit(EVENT_DMA_ERROR, &host->completed_events)
-+#define mci_set_card_detect_complete(host) \
-+ set_bit(EVENT_CARD_DETECT, &host->completed_events)
-+
-+/* Set bit macros for pending events */
-+#define mci_set_cmd_pending(host) \
-+ set_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_set_cmd_error_pending(host) \
-+ set_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_set_data_pending(host) \
-+ set_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_set_data_error_pending(host) \
-+ set_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_set_stop_sent_pending(host) \
-+ set_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_set_stop_pending(host) \
-+ set_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_set_stop_error_pending(host) \
-+ set_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_set_dma_error_pending(host) \
-+ set_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_set_card_detect_pending(host) \
-+ set_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+/* Clear bit macros for pending events */
-+#define mci_clear_cmd_pending(host) \
-+ clear_bit(EVENT_CMD_COMPLETE, &host->pending_events)
-+#define mci_clear_cmd_error_pending(host) \
-+ clear_bit(EVENT_CMD_ERROR, &host->pending_events)
-+#define mci_clear_data_pending(host) \
-+ clear_bit(EVENT_DATA_COMPLETE, &host->pending_events)
-+#define mci_clear_data_error_pending(host) \
-+ clear_bit(EVENT_DATA_ERROR, &host->pending_events)
-+#define mci_clear_stop_sent_pending(host) \
-+ clear_bit(EVENT_STOP_SENT, &host->pending_events)
-+#define mci_clear_stop_pending(host) \
-+ clear_bit(EVENT_STOP_COMPLETE, &host->pending_events)
-+#define mci_clear_stop_error_pending(host) \
-+ clear_bit(EVENT_STOP_ERROR, &host->pending_events)
-+#define mci_clear_dma_error_pending(host) \
-+ clear_bit(EVENT_DMA_ERROR, &host->pending_events)
-+#define mci_clear_card_detect_pending(host) \
-+ clear_bit(EVENT_CARD_DETECT, &host->pending_events)
-+
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+
-+#define DBG_REQ_BUF_SIZE (4096 - sizeof(unsigned int))
-+
-+struct req_dbg_data {
-+ unsigned int nbytes;
-+ char str[DBG_REQ_BUF_SIZE];
-+};
-+
-+static int req_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct atmel_mci *host;
-+ struct mmc_request *mrq;
-+ struct mmc_command *cmd, *stop;
-+ struct mmc_data *data;
-+ struct req_dbg_data *priv;
-+ char *str;
-+ unsigned long n = 0;
-+
-+ priv = kzalloc(DBG_REQ_BUF_SIZE, GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+ str = priv->str;
-+
-+ mutex_lock(&inode->i_mutex);
-+ host = inode->i_private;
-+
-+ spin_lock_irq(&host->mmc->lock);
-+ mrq = host->mrq;
-+ if (mrq) {
-+ cmd = mrq->cmd;
-+ data = mrq->data;
-+ stop = mrq->stop;
-+ n = snprintf(str, DBG_REQ_BUF_SIZE,
-+ "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+ cmd->opcode, cmd->arg, cmd->flags,
-+ cmd->resp[0], cmd->resp[1], cmd->resp[2],
-+ cmd->resp[3], cmd->error);
-+ if (n < DBG_REQ_BUF_SIZE && data)
-+ n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+ "DATA %u * %u (%u) %x (err %u)\n",
-+ data->blocks, data->blksz,
-+ data->bytes_xfered, data->flags,
-+ data->error);
-+ if (n < DBG_REQ_BUF_SIZE && stop)
-+ n += snprintf(str + n, DBG_REQ_BUF_SIZE - n,
-+ "CMD%u(0x%x) %x %x %x %x %x (err %u)\n",
-+ stop->opcode, stop->arg, stop->flags,
-+ stop->resp[0], stop->resp[1],
-+ stop->resp[2], stop->resp[3],
-+ stop->error);
-+ }
-+ spin_unlock_irq(&host->mmc->lock);
-+ mutex_unlock(&inode->i_mutex);
-+
-+ priv->nbytes = min(n, DBG_REQ_BUF_SIZE);
-+ file->private_data = priv;
-+
-+ return 0;
-+}
-+
-+static ssize_t req_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ struct req_dbg_data *priv = file->private_data;
-+
-+ return simple_read_from_buffer(buf, nbytes, ppos,
-+ priv->str, priv->nbytes);
-+}
-+
-+static int req_dbg_release(struct inode *inode, struct file *file)
-+{
-+ kfree(file->private_data);
-+ return 0;
-+}
-+
-+static const struct file_operations req_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = req_dbg_open,
-+ .llseek = no_llseek,
-+ .read = req_dbg_read,
-+ .release = req_dbg_release,
-+};
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct atmel_mci *host;
-+ unsigned int i;
-+ u32 *data;
-+ int ret = -ENOMEM;
-+
-+ mutex_lock(&inode->i_mutex);
-+ host = inode->i_private;
-+ data = kmalloc(inode->i_size, GFP_KERNEL);
-+ if (!data)
-+ goto out;
-+
-+ spin_lock_irq(&host->mmc->lock);
-+ for (i = 0; i < inode->i_size / 4; i++)
-+ data[i] = __raw_readl(host->regs + i * 4);
-+ spin_unlock_irq(&host->mmc->lock);
-+
-+ file->private_data = data;
-+ ret = 0;
-+
-+out:
-+ mutex_unlock(&inode->i_mutex);
-+
-+ return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ struct inode *inode = file->f_dentry->d_inode;
-+ int ret;
-+
-+ mutex_lock(&inode->i_mutex);
-+ ret = simple_read_from_buffer(buf, nbytes, ppos,
-+ file->private_data,
-+ file->f_dentry->d_inode->i_size);
-+ mutex_unlock(&inode->i_mutex);
-+
-+ return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+ kfree(file->private_data);
-+ return 0;
-+}
-+
-+static const struct file_operations regs_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = regs_dbg_open,
-+ .llseek = generic_file_llseek,
-+ .read = regs_dbg_read,
-+ .release = regs_dbg_release,
-+};
-+
-+static void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+ struct mmc_host *mmc;
-+ struct dentry *root, *regs;
-+ struct resource *res;
-+
-+ mmc = host->mmc;
-+ root = debugfs_create_dir(mmc_hostname(mmc), NULL);
-+ if (IS_ERR(root) || !root)
-+ goto err_root;
-+ host->debugfs_root = root;
-+
-+ regs = debugfs_create_file("regs", 0400, root, host, &regs_dbg_fops);
-+ if (!regs)
-+ goto err_regs;
-+
-+ res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-+ regs->d_inode->i_size = res->end - res->start + 1;
-+ host->debugfs_regs = regs;
-+
-+ host->debugfs_req = debugfs_create_file("req", 0400, root,
-+ host, &req_dbg_fops);
-+ if (!host->debugfs_req)
-+ goto err_req;
-+
-+ host->debugfs_pending_events
-+ = debugfs_create_u32("pending_events", 0400, root,
-+ (u32 *)&host->pending_events);
-+ if (!host->debugfs_pending_events)
-+ goto err_pending_events;
-+
-+ host->debugfs_completed_events
-+ = debugfs_create_u32("completed_events", 0400, root,
-+ (u32 *)&host->completed_events);
-+ if (!host->debugfs_completed_events)
-+ goto err_completed_events;
-+
-+ return;
-+
-+err_completed_events:
-+ debugfs_remove(host->debugfs_pending_events);
-+err_pending_events:
-+ debugfs_remove(host->debugfs_req);
-+err_req:
-+ debugfs_remove(host->debugfs_regs);
-+err_regs:
-+ debugfs_remove(host->debugfs_root);
-+err_root:
-+ host->debugfs_root = NULL;
-+ dev_err(&host->pdev->dev,
-+ "failed to initialize debugfs for %s\n",
-+ mmc_hostname(mmc));
-+}
-+
-+static void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+ if (host->debugfs_root) {
-+ debugfs_remove(host->debugfs_completed_events);
-+ debugfs_remove(host->debugfs_pending_events);
-+ debugfs_remove(host->debugfs_req);
-+ debugfs_remove(host->debugfs_regs);
-+ debugfs_remove(host->debugfs_root);
-+ host->debugfs_root = NULL;
-+ }
-+}
-+#else
-+static inline void atmci_init_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+
-+static inline void atmci_cleanup_debugfs(struct atmel_mci *host)
-+{
-+
-+}
-+#endif /* CONFIG_DEBUG_FS */
-+
-+static inline unsigned int ns_to_clocks(struct atmel_mci *host,
-+ unsigned int ns)
-+{
-+ return (ns * (host->bus_hz / 1000000) + 999) / 1000;
-+}
-+
-+static void atmci_set_timeout(struct atmel_mci *host,
-+ struct mmc_data *data)
-+{
-+ static unsigned dtomul_to_shift[] = {
-+ 0, 4, 7, 8, 10, 12, 16, 20
-+ };
-+ unsigned timeout;
-+ unsigned dtocyc, dtomul;
-+
-+ timeout = ns_to_clocks(host, data->timeout_ns) + data->timeout_clks;
-+
-+ for (dtomul = 0; dtomul < 8; dtomul++) {
-+ unsigned shift = dtomul_to_shift[dtomul];
-+ dtocyc = (timeout + (1 << shift) - 1) >> shift;
-+ if (dtocyc < 15)
-+ break;
-+ }
-+
-+ if (dtomul >= 8) {
-+ dtomul = 7;
-+ dtocyc = 15;
-+ }
-+
-+ pr_debug("%s: setting timeout to %u cycles\n",
-+ mmc_hostname(host->mmc),
-+ dtocyc << dtomul_to_shift[dtomul]);
-+ mci_writel(host, DTOR, (MCI_BF(DTOMUL, dtomul)
-+ | MCI_BF(DTOCYC, dtocyc)));
-+}
-+
-+/*
-+ * Return mask with interrupt flags to be handled for this command.
-+ */
-+static u32 atmci_prepare_command(struct mmc_host *mmc,
-+ struct mmc_command *cmd,
-+ u32 *cmd_flags)
-+{
-+ u32 cmdr;
-+ u32 iflags;
-+
-+ cmd->error = MMC_ERR_NONE;
-+
-+ cmdr = 0;
-+ BUG_ON(MCI_BFEXT(CMDNB, cmdr) != 0);
-+ cmdr = MCI_BFINS(CMDNB, cmd->opcode, cmdr);
-+
-+ if (cmd->flags & MMC_RSP_PRESENT) {
-+ if (cmd->flags & MMC_RSP_136)
-+ cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_136_BIT);
-+ else
-+ cmdr |= MCI_BF(RSPTYP, MCI_RSPTYP_48_BIT);
-+ }
-+
-+ /*
-+ * This should really be MAXLAT_5 for CMD2 and ACMD41, but
-+ * it's too difficult to determine whether this is an ACMD or
-+ * not. Better make it 64.
-+ */
-+ cmdr |= MCI_BIT(MAXLAT);
-+
-+ if (mmc->ios.bus_mode == MMC_BUSMODE_OPENDRAIN)
-+ cmdr |= MCI_BIT(OPDCMD);
-+
-+ iflags = MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS;
-+ if (!(cmd->flags & MMC_RSP_CRC))
-+ iflags &= ~MCI_BIT(RCRCE);
-+
-+ pr_debug("%s: cmd: op %02x arg %08x flags %08x, cmdflags %08lx\n",
-+ mmc_hostname(mmc), cmd->opcode, cmd->arg, cmd->flags,
-+ (unsigned long)cmdr);
-+
-+ *cmd_flags = cmdr;
-+ return iflags;
-+}
-+
-+static void atmci_start_command(struct atmel_mci *host,
-+ struct mmc_command *cmd,
-+ u32 cmd_flags)
-+{
-+ WARN_ON(host->cmd);
-+ host->cmd = cmd;
-+
-+ mci_writel(host, ARGR, cmd->arg);
-+ mci_writel(host, CMDR, cmd_flags);
-+
-+ if (cmd->data)
-+ dma_start_request(host->dma.req.req.dmac,
-+ host->dma.req.req.channel);
-+}
-+
-+/*
-+ * Returns a mask of flags to be set in the command register when the
-+ * command to start the transfer is to be sent.
-+ */
-+static u32 atmci_prepare_data(struct mmc_host *mmc, struct mmc_data *data)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+ u32 cmd_flags;
-+
-+ WARN_ON(host->data);
-+ host->data = data;
-+
-+ atmci_set_timeout(host, data);
-+ mci_writel(host, BLKR, (MCI_BF(BCNT, data->blocks)
-+ | MCI_BF(BLKLEN, data->blksz)));
-+ host->dma.req.block_size = data->blksz;
-+ host->dma.req.nr_blocks = data->blocks;
-+
-+ cmd_flags = MCI_BF(TRCMD, MCI_TRCMD_START_TRANS);
-+ if (data->flags & MMC_DATA_STREAM)
-+ cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+ else if (data->blocks > 1)
-+ cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+ else
-+ cmd_flags |= MCI_BF(TRTYP, MCI_TRTYP_BLOCK);
-+
-+ if (data->flags & MMC_DATA_READ) {
-+ cmd_flags |= MCI_BIT(TRDIR);
-+ host->dma.req.nr_sg
-+ = dma_map_sg(&host->pdev->dev, data->sg,
-+ data->sg_len, DMA_FROM_DEVICE);
-+ host->dma.req.periph_id = host->dma.rx_periph_id;
-+ host->dma.req.direction = DMA_DIR_PERIPH_TO_MEM;
-+ host->dma.req.data_reg = host->mapbase + MCI_RDR;
-+ } else {
-+ host->dma.req.nr_sg
-+ = dma_map_sg(&host->pdev->dev, data->sg,
-+ data->sg_len, DMA_TO_DEVICE);
-+ host->dma.req.periph_id = host->dma.tx_periph_id;
-+ host->dma.req.direction = DMA_DIR_MEM_TO_PERIPH;
-+ host->dma.req.data_reg = host->mapbase + MCI_TDR;
-+ }
-+ host->dma.req.sg = data->sg;
-+
-+ dma_prepare_request_sg(host->dma.req.req.dmac, &host->dma.req);
-+
-+ return cmd_flags;
-+}
-+
-+static void atmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+ struct mmc_data *data = mrq->data;
-+ u32 iflags;
-+ u32 cmdflags = 0;
-+
-+ iflags = mci_readl(host, IMR);
-+ if (iflags)
-+ printk("WARNING: IMR=0x%08x\n", mci_readl(host, IMR));
-+
-+ WARN_ON(host->mrq != NULL);
-+ host->mrq = mrq;
-+ host->pending_events = 0;
-+ host->completed_events = 0;
-+
-+ iflags = atmci_prepare_command(mmc, mrq->cmd, &cmdflags);
-+
-+ if (mrq->stop) {
-+ BUG_ON(!data);
-+
-+ host->stop_iflags = atmci_prepare_command(mmc, mrq->stop,
-+ &host->stop_cmdr);
-+ host->stop_cmdr |= MCI_BF(TRCMD, MCI_TRCMD_STOP_TRANS);
-+ if (!(data->flags & MMC_DATA_WRITE))
-+ host->stop_cmdr |= MCI_BIT(TRDIR);
-+ if (data->flags & MMC_DATA_STREAM)
-+ host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_STREAM);
-+ else
-+ host->stop_cmdr |= MCI_BF(TRTYP, MCI_TRTYP_MULTI_BLOCK);
-+ }
-+ if (data) {
-+ cmdflags |= atmci_prepare_data(mmc, data);
-+ iflags |= MCI_DATA_ERROR_FLAGS;
-+ }
-+
-+ atmci_start_command(host, mrq->cmd, cmdflags);
-+ mci_writel(host, IER, iflags);
-+}
-+
-+static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+
-+ if (ios->clock) {
-+ u32 clkdiv;
-+
-+ clkdiv = host->bus_hz / (2 * ios->clock) - 1;
-+ if (clkdiv > 255)
-+ clkdiv = 255;
-+ mci_writel(host, MR, (clkdiv
-+ | MCI_BIT(WRPROOF)
-+ | MCI_BIT(RDPROOF)));
-+ }
-+
-+ switch (ios->bus_width) {
-+ case MMC_BUS_WIDTH_1:
-+ mci_writel(host, SDCR, 0);
-+ break;
-+ case MMC_BUS_WIDTH_4:
-+ mci_writel(host, SDCR, MCI_BIT(SDCBUS));
-+ break;
-+ }
-+
-+ switch (ios->power_mode) {
-+ case MMC_POWER_OFF:
-+ mci_writel(host, CR, MCI_BIT(MCIDIS));
-+ break;
-+ case MMC_POWER_UP:
-+ mci_writel(host, CR, MCI_BIT(SWRST));
-+ break;
-+ case MMC_POWER_ON:
-+ mci_writel(host, CR, MCI_BIT(MCIEN));
-+ break;
-+ }
-+}
-+
-+static int atmci_get_ro(struct mmc_host *mmc)
-+{
-+ int read_only = 0;
-+ struct atmel_mci *host = mmc_priv(mmc);
-+
-+ if (host->wp_pin >= 0) {
-+ read_only = gpio_get_value(host->wp_pin);
-+ pr_debug("%s: card is %s\n", mmc_hostname(mmc),
-+ read_only ? "read-only" : "read-write");
-+ } else {
-+ pr_debug("%s: no pin for checking read-only switch."
-+ " Assuming write-enable.\n", mmc_hostname(mmc));
-+ }
-+
-+ return read_only;
-+}
-+
-+static struct mmc_host_ops atmci_ops = {
-+ .request = atmci_request,
-+ .set_ios = atmci_set_ios,
-+ .get_ro = atmci_get_ro,
-+};
-+
-+static void atmci_request_end(struct mmc_host *mmc, struct mmc_request *mrq)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+
-+ WARN_ON(host->cmd || host->data);
-+ host->mrq = NULL;
-+
-+ mmc_request_done(mmc, mrq);
-+}
-+
-+static void send_stop_cmd(struct mmc_host *mmc, struct mmc_data *data,
-+ u32 flags)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+
-+ atmci_start_command(host, data->stop, host->stop_cmdr | flags);
-+ mci_writel(host, IER, host->stop_iflags);
-+}
-+
-+static void atmci_data_complete(struct atmel_mci *host, struct mmc_data *data)
-+{
-+ host->data = NULL;
-+ dma_unmap_sg(&host->pdev->dev, data->sg, host->dma.req.nr_sg,
-+ ((data->flags & MMC_DATA_WRITE)
-+ ? DMA_TO_DEVICE : DMA_FROM_DEVICE));
-+
-+ /*
-+ * Data might complete before command for very short transfers
-+ * (like READ_SCR)
-+ */
-+ if (mci_cmd_is_complete(host)
-+ && (!data->stop || mci_stop_is_complete(host)))
-+ atmci_request_end(host->mmc, data->mrq);
-+}
-+
-+static void atmci_command_error(struct mmc_host *mmc,
-+ struct mmc_command *cmd,
-+ u32 status)
-+{
-+ pr_debug("%s: command error: status=0x%08x\n",
-+ mmc_hostname(mmc), status);
-+
-+ if (status & MCI_BIT(RTOE))
-+ cmd->error = MMC_ERR_TIMEOUT;
-+ else if (status & MCI_BIT(RCRCE))
-+ cmd->error = MMC_ERR_BADCRC;
-+ else
-+ cmd->error = MMC_ERR_FAILED;
-+}
-+
-+static void atmci_tasklet_func(unsigned long priv)
-+{
-+ struct mmc_host *mmc = (struct mmc_host *)priv;
-+ struct atmel_mci *host = mmc_priv(mmc);
-+ struct mmc_request *mrq = host->mrq;
-+ struct mmc_data *data = host->data;
-+
-+ pr_debug("atmci_tasklet: pending/completed/mask %lx/%lx/%x\n",
-+ host->pending_events, host->completed_events,
-+ mci_readl(host, IMR));
-+
-+ if (mci_clear_cmd_error_is_pending(host)) {
-+ struct mmc_command *cmd;
-+
-+ mci_set_cmd_error_complete(host);
-+ mci_clear_cmd_pending(host);
-+ cmd = host->mrq->cmd;
-+
-+ if (cmd->data) {
-+ dma_stop_request(host->dma.req.req.dmac,
-+ host->dma.req.req.channel);
-+ host->data = NULL;
-+ }
-+
-+ atmci_command_error(mmc, cmd, host->error_status);
-+ atmci_request_end(mmc, cmd->mrq);
-+ }
-+ if (mci_clear_stop_error_is_pending(host)) {
-+ mci_set_stop_error_complete(host);
-+ mci_clear_stop_pending(host);
-+ atmci_command_error(mmc, host->mrq->stop,
-+ host->error_status);
-+ if (!host->data)
-+ atmci_request_end(mmc, host->mrq);
-+ }
-+ if (mci_clear_cmd_is_pending(host)) {
-+ mci_set_cmd_complete(host);
-+ if (!mrq->data || mci_data_is_complete(host)
-+ || mci_data_error_is_complete(host))
-+ atmci_request_end(mmc, mrq);
-+ }
-+ if (mci_clear_stop_is_pending(host)) {
-+ mci_set_stop_complete(host);
-+ if (mci_data_is_complete(host)
-+ || mci_data_error_is_complete(host))
-+ atmci_request_end(mmc, mrq);
-+ }
-+ if (mci_clear_dma_error_is_pending(host)) {
-+ mci_set_dma_error_complete(host);
-+ mci_clear_data_pending(host);
-+
-+ /* DMA controller got bus error => invalid address */
-+ data->error = MMC_ERR_INVALID;
-+
-+ printk(KERN_DEBUG "%s: dma error after %u bytes xfered\n",
-+ mmc_hostname(mmc), host->data->bytes_xfered);
-+
-+ if (data->stop
-+ && !mci_set_stop_sent_is_completed(host))
-+ /* TODO: Check if card is still present */
-+ send_stop_cmd(host->mmc, data, 0);
-+
-+ atmci_data_complete(host, data);
-+ }
-+ if (mci_clear_data_error_is_pending(host)) {
-+ u32 status = host->error_status;
-+
-+ mci_set_data_error_complete(host);
-+ mci_clear_data_pending(host);
-+
-+ dma_stop_request(host->dma.req.req.dmac,
-+ host->dma.req.req.channel);
-+
-+ printk(KERN_DEBUG "%s: data error: status=0x%08x\n",
-+ mmc_hostname(host->mmc), status);
-+
-+ if (status & MCI_BIT(DCRCE)) {
-+ printk(KERN_DEBUG "%s: Data CRC error\n",
-+ mmc_hostname(host->mmc));
-+ data->error = MMC_ERR_BADCRC;
-+ } else if (status & MCI_BIT(DTOE)) {
-+ printk(KERN_DEBUG "%s: Data Timeout error\n",
-+ mmc_hostname(host->mmc));
-+ data->error = MMC_ERR_TIMEOUT;
-+ } else {
-+ printk(KERN_DEBUG "%s: Data FIFO error\n",
-+ mmc_hostname(host->mmc));
-+ data->error = MMC_ERR_FIFO;
-+ }
-+ printk(KERN_DEBUG "%s: Bytes xfered: %u\n",
-+ mmc_hostname(host->mmc), data->bytes_xfered);
-+
-+ if (data->stop
-+ && !mci_set_stop_sent_is_completed(host))
-+ /* TODO: Check if card is still present */
-+ send_stop_cmd(host->mmc, data, 0);
-+
-+ atmci_data_complete(host, data);
-+ }
-+ if (mci_clear_data_is_pending(host)) {
-+ mci_set_data_complete(host);
-+ data->bytes_xfered = data->blocks * data->blksz;
-+ atmci_data_complete(host, data);
-+ }
-+ if (mci_clear_card_detect_is_pending(host)) {
-+ /* Reset controller if card is gone */
-+ if (!host->present) {
-+ mci_writel(host, CR, MCI_BIT(SWRST));
-+ mci_writel(host, IDR, ~0UL);
-+ mci_writel(host, CR, MCI_BIT(MCIEN));
-+ }
-+
-+ /* Clean up queue if present */
-+ if (mrq) {
-+ if (!mci_cmd_is_complete(host)
-+ && !mci_cmd_error_is_complete(host)) {
-+ mrq->cmd->error = MMC_ERR_TIMEOUT;
-+ }
-+ if (mrq->data && !mci_data_is_complete(host)
-+ && !mci_data_error_is_complete(host)) {
-+ dma_stop_request(host->dma.req.req.dmac,
-+ host->dma.req.req.channel);
-+ host->data->error = MMC_ERR_TIMEOUT;
-+ atmci_data_complete(host, data);
-+ }
-+ if (mrq->stop && !mci_stop_is_complete(host)
-+ && !mci_stop_error_is_complete(host)) {
-+ mrq->stop->error = MMC_ERR_TIMEOUT;
-+ }
-+
-+ host->cmd = NULL;
-+ atmci_request_end(mmc, mrq);
-+ }
-+ mmc_detect_change(host->mmc, msecs_to_jiffies(100));
-+ }
-+}
-+
-+static void atmci_cmd_interrupt(struct mmc_host *mmc, u32 status)
-+{
-+ struct atmel_mci *host = mmc_priv(mmc);
-+ struct mmc_command *cmd = host->cmd;
-+
-+ /*
-+ * Read the response now so that we're free to send a new
-+ * command immediately.
-+ */
-+ cmd->resp[0] = mci_readl(host, RSPR);
-+ cmd->resp[1] = mci_readl(host, RSPR);
-+ cmd->resp[2] = mci_readl(host, RSPR);
-+ cmd->resp[3] = mci_readl(host, RSPR);
-+
-+ mci_writel(host, IDR, MCI_BIT(CMDRDY) | MCI_CMD_ERROR_FLAGS);
-+ host->cmd = NULL;
-+
-+ if (mci_stop_sent_is_complete(host))
-+ mci_set_stop_pending(host);
-+ else
-+ mci_set_cmd_pending(host);
-+
-+ tasklet_schedule(&host->tasklet);
-+}
-+
-+static void atmci_xfer_complete(struct dma_request *_req)
-+{
-+ struct dma_request_sg *req = to_dma_request_sg(_req);
-+ struct atmel_mci_dma *dma;
-+ struct atmel_mci *host;
-+ struct mmc_data *data;
-+
-+ dma = container_of(req, struct atmel_mci_dma, req);
-+ host = container_of(dma, struct atmel_mci, dma);
-+ data = host->data;
-+
-+ if (data->stop && !mci_set_stop_sent_is_completed(host))
-+ send_stop_cmd(host->mmc, data, 0);
-+
-+ if (data->flags & MMC_DATA_READ) {
-+ mci_writel(host, IDR, MCI_DATA_ERROR_FLAGS);
-+ mci_set_data_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+ } else {
-+ /*
-+ * For the WRITE case, wait for NOTBUSY. This function
-+ * is called when everything has been written to the
-+ * controller, not when the card is done programming.
-+ */
-+ mci_writel(host, IER, MCI_BIT(NOTBUSY));
-+ }
-+}
-+
-+static void atmci_dma_error(struct dma_request *_req)
-+{
-+ struct dma_request_sg *req = to_dma_request_sg(_req);
-+ struct atmel_mci_dma *dma;
-+ struct atmel_mci *host;
-+
-+ dma = container_of(req, struct atmel_mci_dma, req);
-+ host = container_of(dma, struct atmel_mci, dma);
-+
-+ mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+ | MCI_DATA_ERROR_FLAGS));
-+
-+ mci_set_dma_error_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+}
-+
-+static irqreturn_t atmci_interrupt(int irq, void *dev_id)
-+{
-+ struct mmc_host *mmc = dev_id;
-+ struct atmel_mci *host = mmc_priv(mmc);
-+ u32 status, mask, pending;
-+
-+ spin_lock(&mmc->lock);
-+
-+ status = mci_readl(host, SR);
-+ mask = mci_readl(host, IMR);
-+ pending = status & mask;
-+
-+ do {
-+ if (pending & MCI_CMD_ERROR_FLAGS) {
-+ mci_writel(host, IDR, (MCI_BIT(CMDRDY)
-+ | MCI_BIT(NOTBUSY)
-+ | MCI_CMD_ERROR_FLAGS
-+ | MCI_DATA_ERROR_FLAGS));
-+ host->error_status = status;
-+ host->cmd = NULL;
-+ if (mci_stop_sent_is_complete(host))
-+ mci_set_stop_error_pending(host);
-+ else
-+ mci_set_cmd_error_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+ break;
-+ }
-+ if (pending & MCI_DATA_ERROR_FLAGS) {
-+ mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+ | MCI_DATA_ERROR_FLAGS));
-+ host->error_status = status;
-+ mci_set_data_error_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+ break;
-+ }
-+ if (pending & MCI_BIT(CMDRDY))
-+ atmci_cmd_interrupt(mmc, status);
-+ if (pending & MCI_BIT(NOTBUSY)) {
-+ mci_writel(host, IDR, (MCI_BIT(NOTBUSY)
-+ | MCI_DATA_ERROR_FLAGS));
-+ mci_set_data_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+ }
-+
-+ status = mci_readl(host, SR);
-+ mask = mci_readl(host, IMR);
-+ pending = status & mask;
-+ } while (pending);
-+
-+ spin_unlock(&mmc->lock);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t atmci_detect_change(int irq, void *dev_id)
-+{
-+ struct mmc_host *mmc = dev_id;
-+ struct atmel_mci *host = mmc_priv(mmc);
-+
-+ int present = !gpio_get_value(irq_to_gpio(irq));
-+
-+ if (present != host->present) {
-+ pr_debug("%s: card %s\n", mmc_hostname(host->mmc),
-+ present ? "inserted" : "removed");
-+ host->present = present;
-+ mci_set_card_detect_pending(host);
-+ tasklet_schedule(&host->tasklet);
-+ }
-+ return IRQ_HANDLED;
-+}
-+
-+static int __devinit atmci_probe(struct platform_device *pdev)
-+{
-+ struct mci_platform_data *board;
-+ struct atmel_mci *host;
-+ struct mmc_host *mmc;
-+ struct resource *regs;
-+ int irq;
-+ int ret;
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs)
-+ return -ENXIO;
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq < 0)
-+ return irq;
-+
-+ board = pdev->dev.platform_data;
-+
-+ mmc = mmc_alloc_host(sizeof(struct atmel_mci), &pdev->dev);
-+ if (!mmc)
-+ return -ENOMEM;
-+
-+ host = mmc_priv(mmc);
-+ host->pdev = pdev;
-+ host->mmc = mmc;
-+ if (board) {
-+ host->detect_pin = board->detect_pin;
-+ host->wp_pin = board->wp_pin;
-+ } else {
-+ host->detect_pin = -1;
-+ host->detect_pin = -1;
-+ }
-+
-+ host->mck = clk_get(&pdev->dev, "mci_clk");
-+ if (IS_ERR(host->mck)) {
-+ ret = PTR_ERR(host->mck);
-+ goto out_free_host;
-+ }
-+ clk_enable(host->mck);
-+
-+ ret = -ENOMEM;
-+ host->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!host->regs)
-+ goto out_disable_clk;
-+
-+ host->bus_hz = clk_get_rate(host->mck);
-+ host->mapbase = regs->start;
-+
-+ mmc->ops = &atmci_ops;
-+ mmc->f_min = (host->bus_hz + 511) / 512;
-+ mmc->f_max = min((unsigned int)(host->bus_hz / 2), fmax);
-+ mmc->ocr_avail = 0x00100000;
-+ mmc->caps |= MMC_CAP_4_BIT_DATA;
-+
-+ tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)mmc);
-+
-+ ret = request_irq(irq, atmci_interrupt, 0, "mmci", mmc);
-+ if (ret)
-+ goto out_unmap;
-+
-+ /* Assume card is present if we don't have a detect pin */
-+ host->present = 1;
-+ if (host->detect_pin >= 0) {
-+ if (gpio_request(host->detect_pin, "mmc_detect")) {
-+ printk(KERN_WARNING "%s: no detect pin available\n",
-+ mmc_hostname(host->mmc));
-+ host->detect_pin = -1;
-+ } else {
-+ host->present = !gpio_get_value(host->detect_pin);
-+ }
-+ }
-+ if (host->wp_pin >= 0) {
-+ if (gpio_request(host->wp_pin, "mmc_wp")) {
-+ printk(KERN_WARNING "%s: no WP pin available\n",
-+ mmc_hostname(host->mmc));
-+ host->wp_pin = -1;
-+ }
-+ }
-+
-+ /* TODO: Get this information from platform data */
-+ ret = -ENOMEM;
-+ host->dma.req.req.dmac = find_dma_controller(0);
-+ if (!host->dma.req.req.dmac) {
-+ printk(KERN_ERR
-+ "mmci: No DMA controller available, aborting\n");
-+ goto out_free_irq;
-+ }
-+ ret = dma_alloc_channel(host->dma.req.req.dmac);
-+ if (ret < 0) {
-+ printk(KERN_ERR
-+ "mmci: Unable to allocate DMA channel, aborting\n");
-+ goto out_free_irq;
-+ }
-+ host->dma.req.req.channel = ret;
-+ host->dma.req.width = DMA_WIDTH_32BIT;
-+ host->dma.req.req.xfer_complete = atmci_xfer_complete;
-+ host->dma.req.req.block_complete = NULL; // atmci_block_complete;
-+ host->dma.req.req.error = atmci_dma_error;
-+ host->dma.rx_periph_id = 0;
-+ host->dma.tx_periph_id = 1;
-+
-+ mci_writel(host, CR, MCI_BIT(SWRST));
-+ mci_writel(host, IDR, ~0UL);
-+ mci_writel(host, CR, MCI_BIT(MCIEN));
-+
-+ platform_set_drvdata(pdev, host);
-+
-+ mmc_add_host(mmc);
-+
-+ if (host->detect_pin >= 0) {
-+ ret = request_irq(gpio_to_irq(host->detect_pin),
-+ atmci_detect_change,
-+ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+ DRIVER_NAME, mmc);
-+ if (ret) {
-+ printk(KERN_ERR
-+ "%s: could not request IRQ %d for detect pin\n",
-+ mmc_hostname(mmc),
-+ gpio_to_irq(host->detect_pin));
-+ gpio_free(host->detect_pin);
-+ host->detect_pin = -1;
-+ }
-+ }
-+
-+ printk(KERN_INFO "%s: Atmel MCI controller at 0x%08lx irq %d\n",
-+ mmc_hostname(mmc), host->mapbase, irq);
-+
-+ atmci_init_debugfs(host);
-+
-+ return 0;
-+
-+out_free_irq:
-+ if (host->detect_pin >= 0)
-+ gpio_free(host->detect_pin);
-+ if (host->wp_pin >= 0)
-+ gpio_free(host->wp_pin);
-+ free_irq(irq, mmc);
-+out_unmap:
-+ iounmap(host->regs);
-+out_disable_clk:
-+ clk_disable(host->mck);
-+ clk_put(host->mck);
-+out_free_host:
-+ mmc_free_host(mmc);
-+ return ret;
-+}
-+
-+static int __devexit atmci_remove(struct platform_device *pdev)
-+{
-+ struct atmel_mci *host = platform_get_drvdata(pdev);
-+
-+ platform_set_drvdata(pdev, NULL);
-+
-+ if (host) {
-+ atmci_cleanup_debugfs(host);
-+
-+ if (host->detect_pin >= 0) {
-+ free_irq(gpio_to_irq(host->detect_pin), host->mmc);
-+ cancel_delayed_work(&host->mmc->detect);
-+ gpio_free(host->detect_pin);
-+ }
-+
-+ mmc_remove_host(host->mmc);
-+
-+ mci_writel(host, IDR, ~0UL);
-+ mci_writel(host, CR, MCI_BIT(MCIDIS));
-+ mci_readl(host, SR);
-+
-+ dma_release_channel(host->dma.req.req.dmac,
-+ host->dma.req.req.channel);
-+
-+ if (host->wp_pin >= 0)
-+ gpio_free(host->wp_pin);
-+
-+ free_irq(platform_get_irq(pdev, 0), host->mmc);
-+ iounmap(host->regs);
-+
-+ clk_disable(host->mck);
-+ clk_put(host->mck);
-+
-+ mmc_free_host(host->mmc);
-+ }
-+ return 0;
-+}
-+
-+static struct platform_driver atmci_driver = {
-+ .probe = atmci_probe,
-+ .remove = __devexit_p(atmci_remove),
-+ .driver = {
-+ .name = DRIVER_NAME,
-+ },
-+};
-+
-+static int __init atmci_init(void)
-+{
-+ return platform_driver_register(&atmci_driver);
-+}
-+
-+static void __exit atmci_exit(void)
-+{
-+ platform_driver_unregister(&atmci_driver);
-+}
-+
-+module_init(atmci_init);
-+module_exit(atmci_exit);
-+
-+MODULE_DESCRIPTION("Atmel Multimedia Card Interface driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/mmc/host/atmel-mci.h
-===================================================================
---- linux-2.6.22.1/drivers/mmc/host/atmel-mci.h (revision 0)
-+++ linux-2.6.22.1/drivers/mmc/host/atmel-mci.h (revision 0)
-@@ -0,0 +1,192 @@
-+/*
-+ * Atmel MultiMedia Card Interface driver
-+ *
-+ * Copyright (C) 2004-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __DRIVERS_MMC_ATMEL_MCI_H__
-+#define __DRIVERS_MMC_ATMEL_MCI_H__
-+
-+/* MCI register offsets */
-+#define MCI_CR 0x0000
-+#define MCI_MR 0x0004
-+#define MCI_DTOR 0x0008
-+#define MCI_SDCR 0x000c
-+#define MCI_ARGR 0x0010
-+#define MCI_CMDR 0x0014
-+#define MCI_BLKR 0x0018
-+#define MCI_RSPR 0x0020
-+#define MCI_RSPR1 0x0024
-+#define MCI_RSPR2 0x0028
-+#define MCI_RSPR3 0x002c
-+#define MCI_RDR 0x0030
-+#define MCI_TDR 0x0034
-+#define MCI_SR 0x0040
-+#define MCI_IER 0x0044
-+#define MCI_IDR 0x0048
-+#define MCI_IMR 0x004c
-+
-+/* Bitfields in CR */
-+#define MCI_MCIEN_OFFSET 0
-+#define MCI_MCIEN_SIZE 1
-+#define MCI_MCIDIS_OFFSET 1
-+#define MCI_MCIDIS_SIZE 1
-+#define MCI_PWSEN_OFFSET 2
-+#define MCI_PWSEN_SIZE 1
-+#define MCI_PWSDIS_OFFSET 3
-+#define MCI_PWSDIS_SIZE 1
-+#define MCI_SWRST_OFFSET 7
-+#define MCI_SWRST_SIZE 1
-+
-+/* Bitfields in MR */
-+#define MCI_CLKDIV_OFFSET 0
-+#define MCI_CLKDIV_SIZE 8
-+#define MCI_PWSDIV_OFFSET 8
-+#define MCI_PWSDIV_SIZE 3
-+#define MCI_RDPROOF_OFFSET 11
-+#define MCI_RDPROOF_SIZE 1
-+#define MCI_WRPROOF_OFFSET 12
-+#define MCI_WRPROOF_SIZE 1
-+#define MCI_DMAPADV_OFFSET 14
-+#define MCI_DMAPADV_SIZE 1
-+#define MCI_BLKLEN_OFFSET 16
-+#define MCI_BLKLEN_SIZE 16
-+
-+/* Bitfields in DTOR */
-+#define MCI_DTOCYC_OFFSET 0
-+#define MCI_DTOCYC_SIZE 4
-+#define MCI_DTOMUL_OFFSET 4
-+#define MCI_DTOMUL_SIZE 3
-+
-+/* Bitfields in SDCR */
-+#define MCI_SDCSEL_OFFSET 0
-+#define MCI_SDCSEL_SIZE 4
-+#define MCI_SDCBUS_OFFSET 7
-+#define MCI_SDCBUS_SIZE 1
-+
-+/* Bitfields in ARGR */
-+#define MCI_ARG_OFFSET 0
-+#define MCI_ARG_SIZE 32
-+
-+/* Bitfields in CMDR */
-+#define MCI_CMDNB_OFFSET 0
-+#define MCI_CMDNB_SIZE 6
-+#define MCI_RSPTYP_OFFSET 6
-+#define MCI_RSPTYP_SIZE 2
-+#define MCI_SPCMD_OFFSET 8
-+#define MCI_SPCMD_SIZE 3
-+#define MCI_OPDCMD_OFFSET 11
-+#define MCI_OPDCMD_SIZE 1
-+#define MCI_MAXLAT_OFFSET 12
-+#define MCI_MAXLAT_SIZE 1
-+#define MCI_TRCMD_OFFSET 16
-+#define MCI_TRCMD_SIZE 2
-+#define MCI_TRDIR_OFFSET 18
-+#define MCI_TRDIR_SIZE 1
-+#define MCI_TRTYP_OFFSET 19
-+#define MCI_TRTYP_SIZE 2
-+
-+/* Bitfields in BLKR */
-+#define MCI_BCNT_OFFSET 0
-+#define MCI_BCNT_SIZE 16
-+
-+/* Bitfields in RSPRn */
-+#define MCI_RSP_OFFSET 0
-+#define MCI_RSP_SIZE 32
-+
-+/* Bitfields in SR/IER/IDR/IMR */
-+#define MCI_CMDRDY_OFFSET 0
-+#define MCI_CMDRDY_SIZE 1
-+#define MCI_RXRDY_OFFSET 1
-+#define MCI_RXRDY_SIZE 1
-+#define MCI_TXRDY_OFFSET 2
-+#define MCI_TXRDY_SIZE 1
-+#define MCI_BLKE_OFFSET 3
-+#define MCI_BLKE_SIZE 1
-+#define MCI_DTIP_OFFSET 4
-+#define MCI_DTIP_SIZE 1
-+#define MCI_NOTBUSY_OFFSET 5
-+#define MCI_NOTBUSY_SIZE 1
-+#define MCI_ENDRX_OFFSET 6
-+#define MCI_ENDRX_SIZE 1
-+#define MCI_ENDTX_OFFSET 7
-+#define MCI_ENDTX_SIZE 1
-+#define MCI_RXBUFF_OFFSET 14
-+#define MCI_RXBUFF_SIZE 1
-+#define MCI_TXBUFE_OFFSET 15
-+#define MCI_TXBUFE_SIZE 1
-+#define MCI_RINDE_OFFSET 16
-+#define MCI_RINDE_SIZE 1
-+#define MCI_RDIRE_OFFSET 17
-+#define MCI_RDIRE_SIZE 1
-+#define MCI_RCRCE_OFFSET 18
-+#define MCI_RCRCE_SIZE 1
-+#define MCI_RENDE_OFFSET 19
-+#define MCI_RENDE_SIZE 1
-+#define MCI_RTOE_OFFSET 20
-+#define MCI_RTOE_SIZE 1
-+#define MCI_DCRCE_OFFSET 21
-+#define MCI_DCRCE_SIZE 1
-+#define MCI_DTOE_OFFSET 22
-+#define MCI_DTOE_SIZE 1
-+#define MCI_OVRE_OFFSET 30
-+#define MCI_OVRE_SIZE 1
-+#define MCI_UNRE_OFFSET 31
-+#define MCI_UNRE_SIZE 1
-+
-+/* Constants for DTOMUL */
-+#define MCI_DTOMUL_1_CYCLE 0
-+#define MCI_DTOMUL_16_CYCLES 1
-+#define MCI_DTOMUL_128_CYCLES 2
-+#define MCI_DTOMUL_256_CYCLES 3
-+#define MCI_DTOMUL_1024_CYCLES 4
-+#define MCI_DTOMUL_4096_CYCLES 5
-+#define MCI_DTOMUL_65536_CYCLES 6
-+#define MCI_DTOMUL_1048576_CYCLES 7
-+
-+/* Constants for RSPTYP */
-+#define MCI_RSPTYP_NO_RESP 0
-+#define MCI_RSPTYP_48_BIT 1
-+#define MCI_RSPTYP_136_BIT 2
-+
-+/* Constants for SPCMD */
-+#define MCI_SPCMD_NO_SPEC_CMD 0
-+#define MCI_SPCMD_INIT_CMD 1
-+#define MCI_SPCMD_SYNC_CMD 2
-+#define MCI_SPCMD_INT_CMD 4
-+#define MCI_SPCMD_INT_RESP 5
-+
-+/* Constants for TRCMD */
-+#define MCI_TRCMD_NO_TRANS 0
-+#define MCI_TRCMD_START_TRANS 1
-+#define MCI_TRCMD_STOP_TRANS 2
-+
-+/* Constants for TRTYP */
-+#define MCI_TRTYP_BLOCK 0
-+#define MCI_TRTYP_MULTI_BLOCK 1
-+#define MCI_TRTYP_STREAM 2
-+
-+/* Bit manipulation macros */
-+#define MCI_BIT(name) \
-+ (1 << MCI_##name##_OFFSET)
-+#define MCI_BF(name,value) \
-+ (((value) & ((1 << MCI_##name##_SIZE) - 1)) \
-+ << MCI_##name##_OFFSET)
-+#define MCI_BFEXT(name,value) \
-+ (((value) >> MCI_##name##_OFFSET) \
-+ & ((1 << MCI_##name##_SIZE) - 1))
-+#define MCI_BFINS(name,value,old) \
-+ (((old) & ~(((1 << MCI_##name##_SIZE) - 1) \
-+ << MCI_##name##_OFFSET)) \
-+ | MCI_BF(name,value))
-+
-+/* Register access macros */
-+#define mci_readl(port,reg) \
-+ __raw_readl((port)->regs + MCI_##reg)
-+#define mci_writel(port,reg,value) \
-+ __raw_writel((value), (port)->regs + MCI_##reg)
-+
-+#endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */
-Index: linux-2.6.22.1/drivers/mmc/host/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/mmc/host/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/mmc/host/Makefile (arbetskopia)
-@@ -14,5 +14,6 @@
- obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
- obj-$(CONFIG_MMC_OMAP) += omap.o
- obj-$(CONFIG_MMC_AT91) += at91_mci.o
-+obj-$(CONFIG_MMC_ATMELMCI) += atmel-mci.o
- obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
-
-Index: linux-2.6.22.1/drivers/misc/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/misc/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/misc/Kconfig (arbetskopia)
-@@ -187,5 +187,15 @@
-
- If you are not sure, say Y here.
-
-+config ATMEL_SSC
-+ tristate "Device driver for Atmel SSC peripheral"
-+ depends on AVR32 || ARCH_AT91
-+ ---help---
-+ This option enables device driver support for Atmel Syncronized
-+ Serial Communication peripheral (SSC).
-
-+ The SSC peripheral supports a wide variety of serial frame based
-+ communications, i.e. I2S, SPI, etc.
-+
-+ If unsure, say N.
- endmenu
-Index: linux-2.6.22.1/drivers/misc/atmel-ssc.c
-===================================================================
---- linux-2.6.22.1/drivers/misc/atmel-ssc.c (revision 0)
-+++ linux-2.6.22.1/drivers/misc/atmel-ssc.c (revision 0)
-@@ -0,0 +1,174 @@
-+/*
-+ * Atmel SSC driver
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/atmel-ssc.h>
-+
-+/* Serialize access to ssc_list and user count */
-+static DEFINE_SPINLOCK(user_lock);
-+static LIST_HEAD(ssc_list);
-+
-+struct ssc_device *ssc_request(unsigned int ssc_num)
-+{
-+ int ssc_valid = 0;
-+ struct ssc_device *ssc;
-+
-+ spin_lock(&user_lock);
-+ list_for_each_entry(ssc, &ssc_list, list) {
-+ if (ssc->pdev->id == ssc_num) {
-+ ssc_valid = 1;
-+ break;
-+ }
-+ }
-+
-+ if (!ssc_valid) {
-+ spin_unlock(&user_lock);
-+ dev_dbg(&ssc->pdev->dev, "could not find requested device\n");
-+ return ERR_PTR(-ENODEV);
-+ }
-+
-+ if (ssc->user) {
-+ spin_unlock(&user_lock);
-+ dev_dbg(&ssc->pdev->dev, "module busy\n");
-+ return ERR_PTR(-EBUSY);
-+ }
-+ ssc->user++;
-+ spin_unlock(&user_lock);
-+
-+ clk_enable(ssc->clk);
-+
-+ return ssc;
-+}
-+EXPORT_SYMBOL(ssc_request);
-+
-+void ssc_free(struct ssc_device *ssc)
-+{
-+ spin_lock(&user_lock);
-+ if (ssc->user) {
-+ ssc->user--;
-+ clk_disable(ssc->clk);
-+ } else {
-+ dev_dbg(&ssc->pdev->dev, "device already free\n");
-+ }
-+ spin_unlock(&user_lock);
-+}
-+EXPORT_SYMBOL(ssc_free);
-+
-+static int __init ssc_probe(struct platform_device *pdev)
-+{
-+ int retval = 0;
-+ struct resource *regs;
-+ struct ssc_device *ssc;
-+
-+ ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
-+ if (!ssc) {
-+ dev_dbg(&pdev->dev, "out of memory\n");
-+ retval = -ENOMEM;
-+ goto out;
-+ }
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs) {
-+ dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+ retval = -ENXIO;
-+ goto out_free;
-+ }
-+
-+ ssc->clk = clk_get(&pdev->dev, "pclk");
-+ if (IS_ERR(ssc->clk)) {
-+ dev_dbg(&pdev->dev, "no pclk clock defined\n");
-+ retval = -ENXIO;
-+ goto out_free;
-+ }
-+
-+ ssc->pdev = pdev;
-+ ssc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!ssc->regs) {
-+ dev_dbg(&pdev->dev, "ioremap failed\n");
-+ retval = -EINVAL;
-+ goto out_clk;
-+ }
-+
-+ /* disable all interrupts */
-+ clk_enable(ssc->clk);
-+ ssc_writel(ssc->regs, IDR, ~0UL);
-+ ssc_readl(ssc->regs, SR);
-+ clk_disable(ssc->clk);
-+
-+ ssc->irq = platform_get_irq(pdev, 0);
-+ if (!ssc->irq) {
-+ dev_dbg(&pdev->dev, "could not get irq\n");
-+ retval = -ENXIO;
-+ goto out_unmap;
-+ }
-+
-+ spin_lock(&user_lock);
-+ list_add_tail(&ssc->list, &ssc_list);
-+ spin_unlock(&user_lock);
-+
-+ platform_set_drvdata(pdev, ssc);
-+
-+ dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
-+ ssc->regs, ssc->irq);
-+
-+ goto out;
-+
-+out_unmap:
-+ iounmap(ssc->regs);
-+out_clk:
-+ clk_put(ssc->clk);
-+out_free:
-+ kfree(ssc);
-+out:
-+ return retval;
-+}
-+
-+static int __devexit ssc_remove(struct platform_device *pdev)
-+{
-+ struct ssc_device *ssc = platform_get_drvdata(pdev);
-+
-+ spin_lock(&user_lock);
-+ iounmap(ssc->regs);
-+ clk_put(ssc->clk);
-+ list_del(&ssc->list);
-+ kfree(ssc);
-+ spin_unlock(&user_lock);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver ssc_driver = {
-+ .remove = __devexit_p(ssc_remove),
-+ .driver = {
-+ .name = "ssc",
-+ },
-+};
-+
-+static int __init ssc_init(void)
-+{
-+ return platform_driver_probe(&ssc_driver, ssc_probe);
-+}
-+module_init(ssc_init);
-+
-+static void __exit ssc_exit(void)
-+{
-+ platform_driver_unregister(&ssc_driver);
-+}
-+module_exit(ssc_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/misc/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/misc/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/misc/Makefile (arbetskopia)
-@@ -14,3 +14,4 @@
- obj-$(CONFIG_SGI_IOC4) += ioc4.o
- obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o
- obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
-+obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
-Index: linux-2.6.22.1/drivers/rtc/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/rtc/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/rtc/Kconfig (arbetskopia)
-@@ -379,6 +379,13 @@
- To compile this driver as a module, choose M here: the
- module will be called rtc-pl031.
-
-+config RTC_DRV_AT32AP700X
-+ tristate "AT32AP700X series RTC"
-+ depends on RTC_CLASS && PLATFORM_AT32AP
-+ help
-+ Driver for the internal RTC (Realtime Clock) on Atmel AVR32
-+ AT32AP700x family processors.
-+
- config RTC_DRV_AT91RM9200
- tristate "AT91RM9200"
- depends on RTC_CLASS && ARCH_AT91RM9200
-Index: linux-2.6.22.1/drivers/rtc/rtc-at32ap700x.c
-===================================================================
---- linux-2.6.22.1/drivers/rtc/rtc-at32ap700x.c (revision 0)
-+++ linux-2.6.22.1/drivers/rtc/rtc-at32ap700x.c (revision 0)
-@@ -0,0 +1,317 @@
-+/*
-+ * An RTC driver for the AVR32 AT32AP700x processor series.
-+ *
-+ * Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/rtc.h>
-+#include <linux/io.h>
-+
-+/*
-+ * This is a bare-bones RTC. It runs during most system sleep states, but has
-+ * no battery backup and gets reset during system restart. It must be
-+ * initialized from an external clock (network, I2C, etc) before it can be of
-+ * much use.
-+ *
-+ * The alarm functionality is limited by the hardware, not supporting
-+ * periodic interrupts.
-+ */
-+
-+#define RTC_CTRL 0x00
-+#define RTC_CTRL_EN 0
-+#define RTC_CTRL_PCLR 1
-+#define RTC_CTRL_TOPEN 2
-+#define RTC_CTRL_PSEL 8
-+
-+#define RTC_VAL 0x04
-+
-+#define RTC_TOP 0x08
-+
-+#define RTC_IER 0x10
-+#define RTC_IER_TOPI 0
-+
-+#define RTC_IDR 0x14
-+#define RTC_IDR_TOPI 0
-+
-+#define RTC_IMR 0x18
-+#define RTC_IMR_TOPI 0
-+
-+#define RTC_ISR 0x1c
-+#define RTC_ISR_TOPI 0
-+
-+#define RTC_ICR 0x20
-+#define RTC_ICR_TOPI 0
-+
-+#define RTC_BIT(name) (1 << RTC_##name)
-+#define RTC_BF(name, value) ((value) << RTC_##name)
-+
-+#define rtc_readl(dev, reg) \
-+ __raw_readl((dev)->regs + RTC_##reg)
-+#define rtc_writel(dev, reg, value) \
-+ __raw_writel((value), (dev)->regs + RTC_##reg)
-+
-+struct rtc_at32ap700x {
-+ struct rtc_device *rtc;
-+ void __iomem *regs;
-+ unsigned long alarm_time;
-+ unsigned long irq;
-+ /* Protect against concurrent register access. */
-+ spinlock_t lock;
-+};
-+
-+static int at32_rtc_readtime(struct device *dev, struct rtc_time *tm)
-+{
-+ struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+ unsigned long now;
-+
-+ now = rtc_readl(rtc, VAL);
-+ rtc_time_to_tm(now, tm);
-+
-+ return 0;
-+}
-+
-+static int at32_rtc_settime(struct device *dev, struct rtc_time *tm)
-+{
-+ struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+ unsigned long now;
-+ int ret;
-+
-+ ret = rtc_tm_to_time(tm, &now);
-+ if (ret == 0)
-+ rtc_writel(rtc, VAL, now);
-+
-+ return ret;
-+}
-+
-+static int at32_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
-+{
-+ struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+
-+ rtc_time_to_tm(rtc->alarm_time, &alrm->time);
-+ alrm->pending = rtc_readl(rtc, IMR) & RTC_BIT(IMR_TOPI) ? 1 : 0;
-+
-+ return 0;
-+}
-+
-+static int at32_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
-+{
-+ struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+ unsigned long rtc_unix_time;
-+ unsigned long alarm_unix_time;
-+ int ret;
-+
-+ rtc_unix_time = rtc_readl(rtc, VAL);
-+
-+ ret = rtc_tm_to_time(&alrm->time, &alarm_unix_time);
-+ if (ret)
-+ return ret;
-+
-+ if (alarm_unix_time < rtc_unix_time)
-+ return -EINVAL;
-+
-+ spin_lock_irq(&rtc->lock);
-+ rtc->alarm_time = alarm_unix_time;
-+ rtc_writel(rtc, TOP, rtc->alarm_time);
-+ if (alrm->pending)
-+ rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+ | RTC_BIT(CTRL_TOPEN));
-+ else
-+ rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+ & ~RTC_BIT(CTRL_TOPEN));
-+ spin_unlock_irq(&rtc->lock);
-+
-+ return ret;
-+}
-+
-+static int at32_rtc_ioctl(struct device *dev, unsigned int cmd,
-+ unsigned long arg)
-+{
-+ struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
-+ int ret = 0;
-+
-+ spin_lock_irq(&rtc->lock);
-+
-+ switch (cmd) {
-+ case RTC_AIE_ON:
-+ if (rtc_readl(rtc, VAL) > rtc->alarm_time) {
-+ ret = -EINVAL;
-+ break;
-+ }
-+ rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+ | RTC_BIT(CTRL_TOPEN));
-+ rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+ rtc_writel(rtc, IER, RTC_BIT(IER_TOPI));
-+ break;
-+ case RTC_AIE_OFF:
-+ rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+ & ~RTC_BIT(CTRL_TOPEN));
-+ rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+ rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+ break;
-+ default:
-+ ret = -ENOIOCTLCMD;
-+ break;
-+ }
-+
-+ spin_unlock_irq(&rtc->lock);
-+
-+ return ret;
-+}
-+
-+static irqreturn_t at32_rtc_interrupt(int irq, void *dev_id)
-+{
-+ struct rtc_at32ap700x *rtc = (struct rtc_at32ap700x *)dev_id;
-+ unsigned long isr = rtc_readl(rtc, ISR);
-+ unsigned long events = 0;
-+ int ret = IRQ_NONE;
-+
-+ spin_lock(&rtc->lock);
-+
-+ if (isr & RTC_BIT(ISR_TOPI)) {
-+ rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
-+ rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+ rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
-+ & ~RTC_BIT(CTRL_TOPEN));
-+ rtc_writel(rtc, VAL, rtc->alarm_time);
-+ events = RTC_AF | RTC_IRQF;
-+ rtc_update_irq(rtc->rtc, 1, events);
-+ ret = IRQ_HANDLED;
-+ }
-+
-+ spin_unlock(&rtc->lock);
-+
-+ return ret;
-+}
-+
-+static struct rtc_class_ops at32_rtc_ops = {
-+ .ioctl = at32_rtc_ioctl,
-+ .read_time = at32_rtc_readtime,
-+ .set_time = at32_rtc_settime,
-+ .read_alarm = at32_rtc_readalarm,
-+ .set_alarm = at32_rtc_setalarm,
-+};
-+
-+static int __init at32_rtc_probe(struct platform_device *pdev)
-+{
-+ struct resource *regs;
-+ struct rtc_at32ap700x *rtc;
-+ int irq = -1;
-+ int ret;
-+
-+ rtc = kzalloc(sizeof(struct rtc_at32ap700x), GFP_KERNEL);
-+ if (!rtc) {
-+ dev_dbg(&pdev->dev, "out of memory\n");
-+ return -ENOMEM;
-+ }
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs) {
-+ dev_dbg(&pdev->dev, "no mmio resource defined\n");
-+ ret = -ENXIO;
-+ goto out;
-+ }
-+
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq < 0) {
-+ dev_dbg(&pdev->dev, "could not get irq\n");
-+ ret = -ENXIO;
-+ goto out;
-+ }
-+
-+ ret = request_irq(irq, at32_rtc_interrupt, IRQF_SHARED, "rtc", rtc);
-+ if (ret) {
-+ dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
-+ goto out;
-+ }
-+
-+ rtc->irq = irq;
-+ rtc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!rtc->regs) {
-+ ret = -ENOMEM;
-+ dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+ goto out_free_irq;
-+ }
-+ spin_lock_init(&rtc->lock);
-+
-+ /*
-+ * Maybe init RTC: count from zero at 1 Hz, disable wrap irq.
-+ *
-+ * Do not reset VAL register, as it can hold an old time
-+ * from last JTAG reset.
-+ */
-+ if (!(rtc_readl(rtc, CTRL) & RTC_BIT(CTRL_EN))) {
-+ rtc_writel(rtc, CTRL, RTC_BIT(CTRL_PCLR));
-+ rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
-+ rtc_writel(rtc, CTRL, RTC_BF(CTRL_PSEL, 0xe)
-+ | RTC_BIT(CTRL_EN));
-+ }
-+
-+ rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
-+ &at32_rtc_ops, THIS_MODULE);
-+ if (IS_ERR(rtc->rtc)) {
-+ dev_dbg(&pdev->dev, "could not register rtc device\n");
-+ ret = PTR_ERR(rtc->rtc);
-+ goto out_iounmap;
-+ }
-+
-+ platform_set_drvdata(pdev, rtc);
-+
-+ dev_info(&pdev->dev, "Atmel RTC for AT32AP700x at %08lx irq %ld\n",
-+ (unsigned long)rtc->regs, rtc->irq);
-+
-+ return 0;
-+
-+out_iounmap:
-+ iounmap(rtc->regs);
-+out_free_irq:
-+ free_irq(irq, rtc);
-+out:
-+ kfree(rtc);
-+ return ret;
-+}
-+
-+static int __exit at32_rtc_remove(struct platform_device *pdev)
-+{
-+ struct rtc_at32ap700x *rtc = platform_get_drvdata(pdev);
-+
-+ free_irq(rtc->irq, rtc);
-+ iounmap(rtc->regs);
-+ rtc_device_unregister(rtc->rtc);
-+ kfree(rtc);
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return 0;
-+}
-+
-+MODULE_ALIAS("at32ap700x_rtc");
-+
-+static struct platform_driver at32_rtc_driver = {
-+ .remove = __exit_p(at32_rtc_remove),
-+ .driver = {
-+ .name = "at32ap700x_rtc",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init at32_rtc_init(void)
-+{
-+ return platform_driver_probe(&at32_rtc_driver, at32_rtc_probe);
-+}
-+module_init(at32_rtc_init);
-+
-+static void __exit at32_rtc_exit(void)
-+{
-+ platform_driver_unregister(&at32_rtc_driver);
-+}
-+module_exit(at32_rtc_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Real time clock for AVR32 AT32AP700x");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/rtc/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/rtc/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/rtc/Makefile (arbetskopia)
-@@ -19,6 +19,7 @@
- obj-$(CONFIG_RTC_DRV_X1205) += rtc-x1205.o
- obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o
- obj-$(CONFIG_RTC_DRV_TEST) += rtc-test.o
-+obj-$(CONFIG_RTC_DRV_AT32AP700X) += rtc-at32ap700x.o
- obj-$(CONFIG_RTC_DRV_DS1307) += rtc-ds1307.o
- obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o
- obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o
-Index: linux-2.6.22.1/drivers/char/watchdog/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/char/watchdog/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/char/watchdog/Kconfig (arbetskopia)
-@@ -187,6 +187,26 @@
-
- Say N if you are unsure.
-
-+# AVR32 Architecture
-+
-+config AT32AP700X_WDT
-+ tristate "AT32AP700x watchdog"
-+ depends on WATCHDOG && CPU_AT32AP7000
-+ help
-+ Watchdog timer embedded into AT32AP700x devices. This will reboot
-+ your system when the timeout is reached.
-+
-+config AT32AP700X_WDT_TIMEOUT
-+ int "Timeout value for AT32AP700x watchdog"
-+ depends on AT32AP700X_WDT
-+ default "2"
-+ range 1 2
-+ help
-+ Sets the timeout value for the watchdog in AT32AP700x devices.
-+ Limited by hardware to be 1 or 2 seconds.
-+
-+ Set to 2 seconds by default.
-+
- # X86 (i386 + ia64 + x86_64) Architecture
-
- config ACQUIRE_WDT
-Index: linux-2.6.22.1/drivers/char/watchdog/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/char/watchdog/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/char/watchdog/Makefile (arbetskopia)
-@@ -36,6 +36,9 @@
- obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o
- obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o
-
-+# AVR32 Architecture
-+obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
-+
- # X86 (i386 + ia64 + x86_64) Architecture
- obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
- obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
-Index: linux-2.6.22.1/drivers/char/watchdog/at32ap700x_wdt.c
-===================================================================
---- linux-2.6.22.1/drivers/char/watchdog/at32ap700x_wdt.c (revision 0)
-+++ linux-2.6.22.1/drivers/char/watchdog/at32ap700x_wdt.c (revision 0)
-@@ -0,0 +1,325 @@
-+/*
-+ * Watchdog driver for Atmel AT32AP700X devices
-+ *
-+ * Copyright (C) 2005-2006 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/miscdevice.h>
-+#include <linux/fs.h>
-+#include <linux/platform_device.h>
-+#include <linux/watchdog.h>
-+#include <linux/uaccess.h>
-+#include <linux/io.h>
-+
-+#define TIMEOUT_MIN 1
-+#define TIMEOUT_DEFAULT CONFIG_AT32AP700X_WDT_TIMEOUT
-+#define TIMEOUT_MAX 2
-+
-+/* Watchdog registers and write/read macro */
-+#define WDT_CTRL 0x00
-+#define WDT_CTRL_EN 0
-+#define WDT_CTRL_PSEL 8
-+#define WDT_CTRL_KEY 24
-+
-+#define WDT_CLR 0x04
-+
-+#define WDT_BIT(name) (1 << WDT_##name)
-+#define WDT_BF(name,value) ((value) << WDT_##name)
-+
-+#define wdt_readl(dev,reg) \
-+ __raw_readl((dev)->regs + WDT_##reg)
-+#define wdt_writel(dev,reg,value) \
-+ __raw_writel((value), (dev)->regs + WDT_##reg)
-+
-+struct wdt_at32ap700x {
-+ void __iomem *regs;
-+ int timeout;
-+ int users;
-+ struct miscdevice miscdev;
-+};
-+
-+static struct wdt_at32ap700x *wdt;
-+
-+/*
-+ * Disable the watchdog.
-+ */
-+static void inline at32_wdt_stop(void)
-+{
-+ unsigned long psel = wdt_readl(wdt, CTRL) & WDT_BF(CTRL_PSEL, 0x0f);
-+ wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0x55));
-+ wdt_writel(wdt, CTRL, psel | WDT_BF(CTRL_KEY, 0xaa));
-+}
-+
-+/*
-+ * Enable and reset the watchdog.
-+ */
-+static void inline at32_wdt_start(void)
-+{
-+ /* 0xf is 2^16 divider = 2 sec, 0xe is 2^15 divider = 1 sec */
-+ unsigned long psel = (wdt->timeout > 1) ? 0xf : 0xe;
-+
-+ wdt_writel(wdt, CTRL, WDT_BIT(CTRL_EN)
-+ | WDT_BF(CTRL_PSEL, psel)
-+ | WDT_BF(CTRL_KEY, 0x55));
-+ wdt_writel(wdt, CTRL, WDT_BIT(CTRL_EN)
-+ | WDT_BF(CTRL_PSEL, psel)
-+ | WDT_BF(CTRL_KEY, 0xaa));
-+}
-+
-+/*
-+ * Pat the watchdog timer.
-+ */
-+static void inline at32_wdt_pat(void)
-+{
-+ wdt_writel(wdt, CLR, 0x42);
-+}
-+
-+/*
-+ * Watchdog device is opened, and watchdog starts running.
-+ */
-+static int at32_wdt_open(struct inode *inode, struct file *file)
-+{
-+ if (test_and_set_bit(1, &wdt->users))
-+ return -EBUSY;
-+
-+ at32_wdt_start();
-+ return nonseekable_open(inode, file);
-+}
-+
-+/*
-+ * Close the watchdog device. If CONFIG_WATCHDOG_NOWAYOUT is _not_ defined then
-+ * the watchdog is also disabled.
-+ */
-+static int at32_wdt_close(struct inode *inode, struct file *file)
-+{
-+#ifndef CONFIG_WATCHDOG_NOWAYOUT
-+ at32_wdt_stop();
-+#endif
-+ clear_bit(1, &wdt->users);
-+ return 0;
-+}
-+
-+/*
-+ * Change the watchdog time interval.
-+ */
-+static int at32_wdt_settimeout(int time)
-+{
-+ /*
-+ * All counting occurs at 1 / SLOW_CLOCK (32 kHz) and max prescaler is
-+ * 2 ^ 16 allowing up to 2 seconds timeout.
-+ */
-+ if ((time < TIMEOUT_MIN) || (time > TIMEOUT_MAX))
-+ return -EINVAL;
-+
-+ /*
-+ * Set new watchdog time. It will be used when at32_wdt_start() is
-+ * called.
-+ */
-+ wdt->timeout = time;
-+ return 0;
-+}
-+
-+static struct watchdog_info at32_wdt_info = {
-+ .identity = "at32ap700x watchdog",
-+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
-+};
-+
-+/*
-+ * Handle commands from user-space.
-+ */
-+static int at32_wdt_ioctl(struct inode *inode, struct file *file,
-+ unsigned int cmd, unsigned long arg)
-+{
-+ int ret = -ENOTTY;
-+ int time;
-+ void __user *argp = (void __user *)arg;
-+ int __user *p = argp;
-+
-+ switch (cmd) {
-+ case WDIOC_KEEPALIVE:
-+ at32_wdt_pat();
-+ ret = 0;
-+ break;
-+ case WDIOC_GETSUPPORT:
-+ ret = copy_to_user(argp, &at32_wdt_info,
-+ sizeof(at32_wdt_info)) ? -EFAULT : 0;
-+ break;
-+ case WDIOC_SETTIMEOUT:
-+ ret = get_user(time, p);
-+ if (ret)
-+ break;
-+ ret = at32_wdt_settimeout(time);
-+ if (ret)
-+ break;
-+ /* Enable new time value */
-+ at32_wdt_start();
-+ /* fall through */
-+ case WDIOC_GETTIMEOUT:
-+ ret = put_user(wdt->timeout, p);
-+ break;
-+ case WDIOC_GETSTATUS: /* fall through */
-+ case WDIOC_GETBOOTSTATUS:
-+ ret = put_user(0, p);
-+ break;
-+ case WDIOC_SETOPTIONS:
-+ ret = get_user(time, p);
-+ if (ret)
-+ break;
-+ if (time & WDIOS_DISABLECARD)
-+ at32_wdt_stop();
-+ if (time & WDIOS_ENABLECARD)
-+ at32_wdt_start();
-+ ret = 0;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+static ssize_t at32_wdt_write(struct file *file, const char *data, size_t len,
-+ loff_t *ppos)
-+{
-+ at32_wdt_pat();
-+ return len;
-+}
-+
-+static const struct file_operations at32_wdt_fops = {
-+ .owner = THIS_MODULE,
-+ .llseek = no_llseek,
-+ .ioctl = at32_wdt_ioctl,
-+ .open = at32_wdt_open,
-+ .release = at32_wdt_close,
-+ .write = at32_wdt_write,
-+};
-+
-+static int __init at32_wdt_probe(struct platform_device *pdev)
-+{
-+ struct resource *regs;
-+ int ret;
-+
-+ if (wdt) {
-+ dev_dbg(&pdev->dev, "only 1 wdt instance supported.\n");
-+ return -EBUSY;
-+ }
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs) {
-+ dev_dbg(&pdev->dev, "missing mmio resource\n");
-+ return -ENXIO;
-+ }
-+
-+ wdt = kzalloc(sizeof(struct wdt_at32ap700x), GFP_KERNEL);
-+ if (!wdt) {
-+ dev_dbg(&pdev->dev, "no memory for wdt structure\n");
-+ return -ENOMEM;
-+ }
-+
-+ wdt->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!wdt->regs) {
-+ ret = -ENOMEM;
-+ dev_dbg(&pdev->dev, "could not map I/O memory\n");
-+ goto err_free;
-+ }
-+ wdt->users = 0;
-+ wdt->miscdev.minor = WATCHDOG_MINOR;
-+ wdt->miscdev.name = "watchdog";
-+ wdt->miscdev.fops = &at32_wdt_fops;
-+
-+ if (at32_wdt_settimeout(TIMEOUT_DEFAULT)) {
-+ at32_wdt_settimeout(TIMEOUT_MAX);
-+ dev_dbg(&pdev->dev,
-+ "default timeout invalid, set to %d sec.\n",
-+ TIMEOUT_MAX);
-+ }
-+
-+ ret = misc_register(&wdt->miscdev);
-+ if (ret) {
-+ dev_dbg(&pdev->dev, "failed to register wdt miscdev\n");
-+ goto err_iounmap;
-+ }
-+
-+ platform_set_drvdata(pdev, wdt);
-+ wdt->miscdev.parent = &pdev->dev;
-+ dev_info(&pdev->dev, "AT32AP700X WDT at 0x%p\n", wdt->regs);
-+
-+ return 0;
-+
-+err_iounmap:
-+ iounmap(wdt->regs);
-+err_free:
-+ kfree(wdt);
-+ wdt = NULL;
-+ return ret;
-+}
-+
-+static int __exit at32_wdt_remove(struct platform_device *pdev)
-+{
-+ if (wdt && platform_get_drvdata(pdev) == wdt) {
-+ misc_deregister(&wdt->miscdev);
-+ iounmap(wdt->regs);
-+ kfree(wdt);
-+ wdt = NULL;
-+ platform_set_drvdata(pdev, NULL);
-+ }
-+
-+ return 0;
-+}
-+
-+static void at32_wdt_shutdown(struct platform_device *pdev)
-+{
-+ at32_wdt_stop();
-+}
-+
-+#ifdef CONFIG_PM
-+static int at32_wdt_suspend(struct platform_device *pdev, pm_message_t message)
-+{
-+ at32_wdt_stop();
-+ return 0;
-+}
-+
-+static int at32_wdt_resume(struct platform_device *pdev)
-+{
-+ if (wdt->users)
-+ at32_wdt_start();
-+ return 0;
-+}
-+#else
-+#define at32_wdt_suspend NULL
-+#define at32_wdt_resume NULL
-+#endif
-+
-+static struct platform_driver at32_wdt_driver = {
-+ .remove = __exit_p(at32_wdt_remove),
-+ .suspend = at32_wdt_suspend,
-+ .resume = at32_wdt_resume,
-+ .driver = {
-+ .name = "at32_wdt",
-+ .owner = THIS_MODULE,
-+ },
-+ .shutdown = at32_wdt_shutdown,
-+};
-+
-+static int __init at32_wdt_init(void)
-+{
-+ return platform_driver_probe(&at32_wdt_driver, at32_wdt_probe);
-+}
-+module_init(at32_wdt_init);
-+
-+static void __exit at32_wdt_exit(void)
-+{
-+ platform_driver_unregister(&at32_wdt_driver);
-+}
-+module_exit(at32_wdt_exit);
-+
-+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
-+MODULE_DESCRIPTION("Watchdog driver for Atmel AT32AP700X");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-Index: linux-2.6.22.1/drivers/char/at91_spi.c
-===================================================================
---- linux-2.6.22.1/drivers/char/at91_spi.c (revision 0)
-+++ linux-2.6.22.1/drivers/char/at91_spi.c (revision 0)
-@@ -0,0 +1,336 @@
-+/*
-+ * Serial Peripheral Interface (SPI) driver for the Atmel AT91RM9200 (Thunder)
-+ *
-+ * Copyright (C) SAN People (Pty) Ltd
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * as published by the Free Software Foundation; either version
-+ * 2 of the License, or (at your option) any later version.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/module.h>
-+#include <linux/sched.h>
-+#include <linux/completion.h>
-+#include <linux/interrupt.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/atmel_pdc.h>
-+#include <asm/io.h>
-+#include <asm/semaphore.h>
-+
-+#include <asm/arch/at91_spi.h>
-+#include <asm/arch/board.h>
-+#include <asm/arch/spi.h>
-+
-+#undef DEBUG_SPI
-+
-+static struct spi_local spi_dev[NR_SPI_DEVICES]; /* state of the SPI devices */
-+static int spi_enabled = 0;
-+static struct semaphore spi_lock; /* protect access to SPI bus */
-+static int current_device = -1; /* currently selected SPI device */
-+static struct clk *spi_clk; /* SPI clock */
-+static void __iomem *spi_base; /* SPI peripheral base-address */
-+
-+DECLARE_COMPLETION(transfer_complete);
-+
-+
-+#define at91_spi_read(reg) __raw_readl(spi_base + (reg))
-+#define at91_spi_write(reg, val) __raw_writel((val), spi_base + (reg))
-+
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Access and enable the SPI bus.
-+ * This MUST be called before any transfers are performed.
-+ */
-+void spi_access_bus(short device)
-+{
-+ /* Ensure that requested device is valid */
-+ if ((device < 0) || (device >= NR_SPI_DEVICES))
-+ panic("at91_spi: spi_access_bus called with invalid device");
-+
-+ if (spi_enabled == 0) {
-+ clk_enable(spi_clk); /* Enable Peripheral clock */
-+ at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN); /* Enable SPI */
-+#ifdef DEBUG_SPI
-+ printk("SPI on\n");
-+#endif
-+ }
-+ spi_enabled++;
-+
-+ /* Lock the SPI bus */
-+ down(&spi_lock);
-+ current_device = device;
-+
-+ /* Configure SPI bus for device */
-+ at91_spi_write(AT91_SPI_MR, AT91_SPI_MSTR | AT91_SPI_MODFDIS | (spi_dev[device].pcs << 16));
-+}
-+
-+/*
-+ * Relinquish control of the SPI bus.
-+ */
-+void spi_release_bus(short device)
-+{
-+ if (device != current_device)
-+ panic("at91_spi: spi_release called with invalid device");
-+
-+ /* Release the SPI bus */
-+ current_device = -1;
-+ up(&spi_lock);
-+
-+ spi_enabled--;
-+ if (spi_enabled == 0) {
-+ at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS); /* Disable SPI */
-+ clk_disable(spi_clk); /* Disable Peripheral clock */
-+#ifdef DEBUG_SPI
-+ printk("SPI off\n");
-+#endif
-+ }
-+}
-+
-+/*
-+ * Perform a data transfer over the SPI bus
-+ */
-+int spi_transfer(struct spi_transfer_list* list)
-+{
-+ struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
-+ int tx_size;
-+
-+ if (!list)
-+ panic("at91_spi: spi_transfer called with NULL transfer list");
-+ if (current_device == -1)
-+ panic("at91_spi: spi_transfer called without acquiring bus");
-+
-+#ifdef DEBUG_SPI
-+ printk("SPI transfer start [%i]\n", list->nr_transfers);
-+#endif
-+
-+ /* If we are in 16-bit mode, we need to modify what we pass to the PDC */
-+ tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
-+
-+ /* Store transfer list */
-+ device->xfers = list;
-+ list->curr = 0;
-+
-+ /* Assume there must be at least one transfer */
-+ device->tx = dma_map_single(NULL, list->tx[0], list->txlen[0], DMA_TO_DEVICE);
-+ device->rx = dma_map_single(NULL, list->rx[0], list->rxlen[0], DMA_FROM_DEVICE);
-+
-+ /* Program PDC registers */
-+ at91_spi_write(ATMEL_PDC_TPR, device->tx);
-+ at91_spi_write(ATMEL_PDC_RPR, device->rx);
-+ at91_spi_write(ATMEL_PDC_TCR, list->txlen[0] / tx_size);
-+ at91_spi_write(ATMEL_PDC_RCR, list->rxlen[0] / tx_size);
-+
-+ /* Is there a second transfer? */
-+ if (list->nr_transfers > 1) {
-+ device->txnext = dma_map_single(NULL, list->tx[1], list->txlen[1], DMA_TO_DEVICE);
-+ device->rxnext = dma_map_single(NULL, list->rx[1], list->rxlen[1], DMA_FROM_DEVICE);
-+
-+ /* Program Next PDC registers */
-+ at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
-+ at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
-+ at91_spi_write(ATMEL_PDC_TNCR, list->txlen[1] / tx_size);
-+ at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[1] / tx_size);
-+ }
-+ else {
-+ device->txnext = 0;
-+ device->rxnext = 0;
-+ at91_spi_write(ATMEL_PDC_TNCR, 0);
-+ at91_spi_write(ATMEL_PDC_RNCR, 0);
-+ }
-+
-+ // TODO: If we are doing consecutive transfers (at high speed, or
-+ // small buffers), then it might be worth modifying the 'Delay between
-+ // Consecutive Transfers' in the CSR registers.
-+ // This is an issue if we cannot chain the next buffer fast enough
-+ // in the interrupt handler.
-+
-+ /* Enable transmitter and receiver */
-+ at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN | ATMEL_PDC_TXTEN);
-+
-+ at91_spi_write(AT91_SPI_IER, AT91_SPI_ENDRX); /* enable buffer complete interrupt */
-+ wait_for_completion(&transfer_complete);
-+
-+#ifdef DEBUG_SPI
-+ printk("SPI transfer end\n");
-+#endif
-+
-+ return 0;
-+}
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Handle interrupts from the SPI controller.
-+ */
-+static irqreturn_t at91spi_interrupt(int irq, void *dev_id)
-+{
-+ unsigned int status;
-+ struct spi_local *device = (struct spi_local *) &spi_dev[current_device];
-+ struct spi_transfer_list *list = device->xfers;
-+
-+#ifdef DEBUG_SPI
-+ printk("SPI interrupt %i\n", current_device);
-+#endif
-+
-+ if (!list)
-+ panic("at91_spi: spi_interrupt with a NULL transfer list");
-+
-+ status = at91_spi_read(AT91_SPI_SR) & at91_spi_read(AT91_SPI_IMR); /* read status */
-+
-+ dma_unmap_single(NULL, device->tx, list->txlen[list->curr], DMA_TO_DEVICE);
-+ dma_unmap_single(NULL, device->rx, list->rxlen[list->curr], DMA_FROM_DEVICE);
-+
-+ device->tx = device->txnext; /* move next transfer to current transfer */
-+ device->rx = device->rxnext;
-+
-+ list->curr = list->curr + 1;
-+ if (list->curr == list->nr_transfers) { /* all transfers complete */
-+ at91_spi_write(AT91_SPI_IDR, AT91_SPI_ENDRX); /* disable interrupt */
-+
-+ /* Disable transmitter and receiver */
-+ at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
-+
-+ device->xfers = NULL;
-+ complete(&transfer_complete);
-+ }
-+ else if (list->curr+1 == list->nr_transfers) { /* no more next transfers */
-+ device->txnext = 0;
-+ device->rxnext = 0;
-+ at91_spi_write(ATMEL_PDC_TNCR, 0);
-+ at91_spi_write(ATMEL_PDC_RNCR, 0);
-+ }
-+ else {
-+ int i = (list->curr)+1;
-+
-+ /* If we are in 16-bit mode, we need to modify what we pass to the PDC */
-+ int tx_size = (at91_spi_read(AT91_SPI_CSR(current_device)) & AT91_SPI_BITS_16) ? 2 : 1;
-+
-+ device->txnext = dma_map_single(NULL, list->tx[i], list->txlen[i], DMA_TO_DEVICE);
-+ device->rxnext = dma_map_single(NULL, list->rx[i], list->rxlen[i], DMA_FROM_DEVICE);
-+ at91_spi_write(ATMEL_PDC_TNPR, device->txnext);
-+ at91_spi_write(ATMEL_PDC_RNPR, device->rxnext);
-+ at91_spi_write(ATMEL_PDC_TNCR, list->txlen[i] / tx_size);
-+ at91_spi_write(ATMEL_PDC_RNCR, list->rxlen[i] / tx_size);
-+ }
-+ return IRQ_HANDLED;
-+}
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Initialize the SPI controller
-+ */
-+static int __init at91spi_probe(struct platform_device *pdev)
-+{
-+ int i;
-+ unsigned long scbr;
-+ struct resource *res;
-+
-+ init_MUTEX(&spi_lock);
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res)
-+ return -ENXIO;
-+
-+ if (!request_mem_region(res->start, res->end - res->start + 1, "at91_spi"))
-+ return -EBUSY;
-+
-+ spi_base = ioremap(res->start, res->end - res->start + 1);
-+ if (!spi_base) {
-+ release_mem_region(res->start, res->end - res->start + 1);
-+ return -ENOMEM;
-+ }
-+
-+ spi_clk = clk_get(NULL, "spi_clk");
-+ if (IS_ERR(spi_clk)) {
-+ printk(KERN_ERR "at91_spi: no clock defined\n");
-+ iounmap(spi_base);
-+ release_mem_region(res->start, res->end - res->start + 1);
-+ return -ENODEV;
-+ }
-+
-+ at91_spi_write(AT91_SPI_CR, AT91_SPI_SWRST); /* software reset of SPI controller */
-+
-+ /*
-+ * Calculate the correct SPI baud-rate divisor.
-+ */
-+ scbr = clk_get_rate(spi_clk) / (2 * DEFAULT_SPI_CLK);
-+ scbr = scbr + 1; /* round up */
-+
-+ printk(KERN_INFO "at91_spi: Baud rate set to %ld\n", clk_get_rate(spi_clk) / (2 * scbr));
-+
-+ /* Set Chip Select registers to good defaults */
-+ for (i = 0; i < 4; i++) {
-+ at91_spi_write(AT91_SPI_CSR(i), AT91_SPI_CPOL | AT91_SPI_BITS_8 | (16 << 16) | (scbr << 8));
-+ }
-+
-+ at91_spi_write(ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
-+
-+ memset(&spi_dev, 0, sizeof(spi_dev));
-+ spi_dev[0].pcs = 0xE;
-+ spi_dev[1].pcs = 0xD;
-+ spi_dev[2].pcs = 0xB;
-+ spi_dev[3].pcs = 0x7;
-+
-+ if (request_irq(AT91RM9200_ID_SPI, at91spi_interrupt, 0, "spi", NULL)) {
-+ clk_put(spi_clk);
-+ iounmap(spi_base);
-+ release_mem_region(res->start, res->end - res->start + 1);
-+ return -EBUSY;
-+ }
-+
-+ at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIEN); /* Enable SPI */
-+
-+ return 0;
-+}
-+
-+static int __devexit at91spi_remove(struct platform_device *pdev)
-+{
-+ struct resource *res;
-+
-+ at91_spi_write(AT91_SPI_CR, AT91_SPI_SPIDIS); /* Disable SPI */
-+ clk_put(spi_clk);
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ iounmap(spi_base);
-+ release_mem_region(res->start, res->end - res->start + 1);
-+
-+ free_irq(AT91RM9200_ID_SPI, 0);
-+ return 0;
-+}
-+
-+static struct platform_driver at91spi_driver = {
-+ .probe = at91spi_probe,
-+ .remove = __devexit_p(at91spi_remove),
-+ .driver = {
-+ .name = "at91_spi",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init at91spi_init(void)
-+{
-+ return platform_driver_register(&at91spi_driver);
-+}
-+
-+static void __exit at91spi_exit(void)
-+{
-+ platform_driver_unregister(&at91spi_driver);
-+}
-+
-+EXPORT_SYMBOL(spi_access_bus);
-+EXPORT_SYMBOL(spi_release_bus);
-+EXPORT_SYMBOL(spi_transfer);
-+
-+module_init(at91spi_init);
-+module_exit(at91spi_exit);
-+
-+MODULE_LICENSE("GPL")
-+MODULE_AUTHOR("Andrew Victor")
-+MODULE_DESCRIPTION("SPI driver for Atmel AT91RM9200")
-Index: linux-2.6.22.1/drivers/char/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/char/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/char/Kconfig (arbetskopia)
-@@ -1083,5 +1083,21 @@
-
- source "drivers/s390/char/Kconfig"
-
-+config AT91_SPI
-+ bool "SPI driver (legacy) for AT91RM9200 processors"
-+ depends on ARCH_AT91RM9200
-+ default y
-+ help
-+ The SPI driver gives access to this serial bus on the AT91RM9200
-+ processor.
-+
-+config AT91_SPIDEV
-+ bool "SPI device interface (legacy) for AT91RM9200 processors"
-+ depends on ARCH_AT91RM9200 && AT91_SPI
-+ default n
-+ help
-+ The SPI driver gives user mode access to this serial
-+ bus on the AT91RM9200 processor.
-+
- endmenu
-
-Index: linux-2.6.22.1/drivers/char/at91_spidev.c
-===================================================================
---- linux-2.6.22.1/drivers/char/at91_spidev.c (revision 0)
-+++ linux-2.6.22.1/drivers/char/at91_spidev.c (revision 0)
-@@ -0,0 +1,236 @@
-+/*
-+ * User-space interface to the SPI bus on Atmel AT91RM9200
-+ *
-+ * Copyright (C) 2003 SAN People (Pty) Ltd
-+ *
-+ * Based on SPI driver by Rick Bronson
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * as published by the Free Software Foundation; either version
-+ * 2 of the License, or (at your option) any later version.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/slab.h>
-+#include <linux/highmem.h>
-+#include <linux/pagemap.h>
-+#include <asm/arch/spi.h>
-+
-+#ifdef CONFIG_DEVFS_FS
-+#include <linux/devfs_fs_kernel.h>
-+#endif
-+
-+
-+#undef DEBUG_SPIDEV
-+
-+/* ......................................................................... */
-+
-+/*
-+ * Read or Write to SPI bus.
-+ */
-+static ssize_t spidev_rd_wr(struct file *file, char *buf, size_t count, loff_t *offset)
-+{
-+ unsigned int spi_device = (unsigned int) file->private_data;
-+
-+ struct mm_struct * mm;
-+ struct page ** maplist;
-+ struct spi_transfer_list* list;
-+ int pgcount;
-+
-+ unsigned int ofs, pagelen;
-+ int res, i, err;
-+
-+ if (!count) {
-+ return 0;
-+ }
-+
-+ list = kmalloc(sizeof(struct spi_transfer_list), GFP_KERNEL);
-+ if (!list) {
-+ return -ENOMEM;
-+ }
-+
-+ mm = current->mm;
-+
-+ pgcount = ((unsigned long)buf+count+PAGE_SIZE-1)/PAGE_SIZE - (unsigned long)buf/PAGE_SIZE;
-+
-+ if (pgcount >= MAX_SPI_TRANSFERS) {
-+ kfree(list);
-+ return -EFBIG;
-+ }
-+
-+ maplist = kmalloc (pgcount * sizeof (struct page *), GFP_KERNEL);
-+
-+ if (!maplist) {
-+ kfree(list);
-+ return -ENOMEM;
-+ }
-+ flush_cache_all();
-+ down_read(&mm->mmap_sem);
-+ err= get_user_pages(current, mm, (unsigned long)buf, pgcount, 1, 0, maplist, NULL);
-+ up_read(&mm->mmap_sem);
-+
-+ if (err < 0) {
-+ kfree(list);
-+ kfree(maplist);
-+ return err;
-+ }
-+ pgcount = err;
-+
-+#ifdef DEBUG_SPIDEV
-+ printk("spidev_rd_rw: %i %i\n", count, pgcount);
-+#endif
-+
-+ /* Set default return value = transfer length */
-+ res = count;
-+
-+ /*
-+ * At this point, the virtual area buf[0] .. buf[count-1] will have
-+ * corresponding pages mapped in the physical memory and locked until
-+ * we unmap the kiobuf. The pages cannot be swapped out or moved
-+ * around.
-+ */
-+ ofs = (unsigned long) buf & (PAGE_SIZE -1);
-+ pagelen = PAGE_SIZE - ofs;
-+ if (count < pagelen)
-+ pagelen = count;
-+
-+ for (i = 0; i < pgcount; i++) {
-+ flush_dcache_page(maplist[i]);
-+
-+ list->tx[i] = list->rx[i] = page_address(maplist[i]) + ofs;
-+ list->txlen[i] = list->rxlen[i] = pagelen;
-+
-+#ifdef DEBUG_SPIDEV
-+ printk(" %i: %x (%i)\n", i, list->tx[i], list->txlen[i]);
-+#endif
-+
-+ ofs = 0; /* all subsequent transfers start at beginning of a page */
-+ count = count - pagelen;
-+ pagelen = (count < PAGE_SIZE) ? count : PAGE_SIZE;
-+ }
-+ list->nr_transfers = pgcount;
-+
-+ /* Perform transfer on SPI bus */
-+ spi_access_bus(spi_device);
-+ spi_transfer(list);
-+ spi_release_bus(spi_device);
-+
-+ while (pgcount--) {
-+ page_cache_release (maplist[pgcount]);
-+ }
-+ flush_cache_all();
-+
-+ kfree(maplist);
-+ kfree(list);
-+
-+ return res;
-+}
-+
-+static int spidev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-+{
-+ int spi_device = MINOR(inode->i_rdev);
-+
-+ if (spi_device >= NR_SPI_DEVICES)
-+ return -ENODEV;
-+
-+ // TODO: This interface can be used to configure the SPI bus.
-+ // Configurable options could include: Speed, Clock Polarity, Clock Phase
-+
-+ switch(cmd) {
-+ default:
-+ return -ENOIOCTLCMD;
-+ }
-+}
-+
-+/*
-+ * Open the SPI device
-+ */
-+static int spidev_open(struct inode *inode, struct file *file)
-+{
-+ unsigned int spi_device = MINOR(inode->i_rdev);
-+
-+ if (spi_device >= NR_SPI_DEVICES)
-+ return -ENODEV;
-+
-+ /*
-+ * 'private_data' is actually a pointer, but we overload it with the
-+ * value we want to store.
-+ */
-+ file->private_data = (void *)spi_device;
-+
-+ return 0;
-+}
-+
-+/*
-+ * Close the SPI device
-+ */
-+static int spidev_close(struct inode *inode, struct file *file)
-+{
-+ return 0;
-+}
-+
-+/* ......................................................................... */
-+
-+static struct file_operations spidev_fops = {
-+ .owner = THIS_MODULE,
-+ .llseek = no_llseek,
-+ .read = spidev_rd_wr,
-+ .write = (int (*) (struct file *file, const char *buf, size_t count, loff_t *offset))spidev_rd_wr,
-+ .ioctl = spidev_ioctl,
-+ .open = spidev_open,
-+ .release = spidev_close,
-+};
-+
-+/*
-+ * Install the SPI /dev interface driver
-+ */
-+static int __init at91_spidev_init(void)
-+{
-+#ifdef CONFIG_DEVFS_FS
-+ int i;
-+#endif
-+
-+ if (register_chrdev(SPI_MAJOR, "spi", &spidev_fops)) {
-+ printk(KERN_ERR "at91_spidev: Unable to get major %d for SPI bus\n", SPI_MAJOR);
-+ return -EIO;
-+ }
-+
-+#ifdef CONFIG_DEVFS_FS
-+ devfs_mk_dir("spi");
-+ for (i = 0; i < NR_SPI_DEVICES; i++) {
-+ devfs_mk_cdev(MKDEV(SPI_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "spi/%d",i);
-+ }
-+#endif
-+ printk(KERN_INFO "AT91 SPI driver loaded\n");
-+
-+ return 0;
-+}
-+
-+/*
-+ * Remove the SPI /dev interface driver
-+ */
-+static void __exit at91_spidev_exit(void)
-+{
-+#ifdef CONFIG_DEVFS_FS
-+ int i;
-+ for (i = 0; i < NR_SPI_DEVICES; i++) {
-+ devfs_remove("spi/%d", i);
-+ }
-+
-+ devfs_remove("spi");
-+#endif
-+
-+ if (unregister_chrdev(SPI_MAJOR, "spi")) {
-+ printk(KERN_ERR "at91_spidev: Unable to release major %d for SPI bus\n", SPI_MAJOR);
-+ return;
-+ }
-+}
-+
-+module_init(at91_spidev_init);
-+module_exit(at91_spidev_exit);
-+
-+MODULE_LICENSE("GPL")
-+MODULE_AUTHOR("Andrew Victor")
-+MODULE_DESCRIPTION("SPI /dev interface for Atmel AT91RM9200")
-Index: linux-2.6.22.1/drivers/char/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/char/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/char/Makefile (arbetskopia)
-@@ -93,6 +93,8 @@
- obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
- obj-$(CONFIG_GPIO_TB0219) += tb0219.o
- obj-$(CONFIG_TELCLOCK) += tlclk.o
-+obj-$(CONFIG_AT91_SPI) += at91_spi.o
-+obj-$(CONFIG_AT91_SPIDEV) += at91_spidev.o
-
- obj-$(CONFIG_WATCHDOG) += watchdog/
- obj-$(CONFIG_MWAVE) += mwave/
-Index: linux-2.6.22.1/drivers/net/macb.c
-===================================================================
---- linux-2.6.22.1/drivers/net/macb.c (revision 1)
-+++ linux-2.6.22.1/drivers/net/macb.c (arbetskopia)
-@@ -17,13 +17,14 @@
- #include <linux/init.h>
- #include <linux/netdevice.h>
- #include <linux/etherdevice.h>
--#include <linux/mii.h>
--#include <linux/mutex.h>
- #include <linux/dma-mapping.h>
--#include <linux/ethtool.h>
- #include <linux/platform_device.h>
-+#include <linux/phy.h>
-
- #include <asm/arch/board.h>
-+#if defined(CONFIG_ARCH_AT91)
-+#include <asm/arch/cpu.h>
-+#endif
-
- #include "macb.h"
-
-@@ -85,172 +86,202 @@
- memcpy(bp->dev->dev_addr, addr, sizeof(addr));
- }
-
--static void macb_enable_mdio(struct macb *bp)
-+static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
- {
-- unsigned long flags;
-- u32 reg;
--
-- spin_lock_irqsave(&bp->lock, flags);
-- reg = macb_readl(bp, NCR);
-- reg |= MACB_BIT(MPE);
-- macb_writel(bp, NCR, reg);
-- macb_writel(bp, IER, MACB_BIT(MFD));
-- spin_unlock_irqrestore(&bp->lock, flags);
--}
--
--static void macb_disable_mdio(struct macb *bp)
--{
-- unsigned long flags;
-- u32 reg;
--
-- spin_lock_irqsave(&bp->lock, flags);
-- reg = macb_readl(bp, NCR);
-- reg &= ~MACB_BIT(MPE);
-- macb_writel(bp, NCR, reg);
-- macb_writel(bp, IDR, MACB_BIT(MFD));
-- spin_unlock_irqrestore(&bp->lock, flags);
--}
--
--static int macb_mdio_read(struct net_device *dev, int phy_id, int location)
--{
-- struct macb *bp = netdev_priv(dev);
-+ struct macb *bp = bus->priv;
- int value;
-
-- mutex_lock(&bp->mdio_mutex);
--
-- macb_enable_mdio(bp);
- macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_SOF)
- | MACB_BF(RW, MACB_MAN_READ)
-- | MACB_BF(PHYA, phy_id)
-- | MACB_BF(REGA, location)
-+ | MACB_BF(PHYA, mii_id)
-+ | MACB_BF(REGA, regnum)
- | MACB_BF(CODE, MACB_MAN_CODE)));
-
-- wait_for_completion(&bp->mdio_complete);
-+ /* wait for end of transfer */
-+ while (!MACB_BFEXT(IDLE, macb_readl(bp, NSR)))
-+ cpu_relax();
-
- value = MACB_BFEXT(DATA, macb_readl(bp, MAN));
-- macb_disable_mdio(bp);
-- mutex_unlock(&bp->mdio_mutex);
-
- return value;
- }
-
--static void macb_mdio_write(struct net_device *dev, int phy_id,
-- int location, int val)
-+static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
-+ u16 value)
- {
-- struct macb *bp = netdev_priv(dev);
-+ struct macb *bp = bus->priv;
-
-- dev_dbg(&bp->pdev->dev, "mdio_write %02x:%02x <- %04x\n",
-- phy_id, location, val);
--
-- mutex_lock(&bp->mdio_mutex);
-- macb_enable_mdio(bp);
--
- macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_SOF)
- | MACB_BF(RW, MACB_MAN_WRITE)
-- | MACB_BF(PHYA, phy_id)
-- | MACB_BF(REGA, location)
-+ | MACB_BF(PHYA, mii_id)
-+ | MACB_BF(REGA, regnum)
- | MACB_BF(CODE, MACB_MAN_CODE)
-- | MACB_BF(DATA, val)));
-+ | MACB_BF(DATA, value)));
-
-- wait_for_completion(&bp->mdio_complete);
-+ /* wait for end of transfer */
-+ while (!MACB_BFEXT(IDLE, macb_readl(bp, NSR)))
-+ cpu_relax();
-
-- macb_disable_mdio(bp);
-- mutex_unlock(&bp->mdio_mutex);
-+ return 0;
- }
-
--static int macb_phy_probe(struct macb *bp)
-+static int macb_mdio_reset(struct mii_bus *bus)
- {
-- int phy_address;
-- u16 phyid1, phyid2;
-+ return 0;
-+}
-
-- for (phy_address = 0; phy_address < 32; phy_address++) {
-- phyid1 = macb_mdio_read(bp->dev, phy_address, MII_PHYSID1);
-- phyid2 = macb_mdio_read(bp->dev, phy_address, MII_PHYSID2);
-+static void macb_handle_link_change(struct net_device *dev)
-+{
-+ struct macb *bp = netdev_priv(dev);
-+ struct phy_device *phydev = bp->phy_dev;
-+ unsigned long flags;
-
-- if (phyid1 != 0xffff && phyid1 != 0x0000
-- && phyid2 != 0xffff && phyid2 != 0x0000)
-- break;
-+ int status_change = 0;
-+
-+ spin_lock_irqsave(&bp->lock, flags);
-+
-+ if (phydev->link) {
-+ if ((bp->speed != phydev->speed) ||
-+ (bp->duplex != phydev->duplex)) {
-+ u32 reg;
-+
-+ reg = macb_readl(bp, NCFGR);
-+ reg &= ~(MACB_BIT(SPD) | MACB_BIT(FD));
-+
-+ if (phydev->duplex)
-+ reg |= MACB_BIT(FD);
-+ if (phydev->speed)
-+ reg |= MACB_BIT(SPD);
-+
-+ macb_writel(bp, NCFGR, reg);
-+
-+ bp->speed = phydev->speed;
-+ bp->duplex = phydev->duplex;
-+ status_change = 1;
-+ }
- }
-
-- if (phy_address == 32)
-- return -ENODEV;
-+ if (phydev->link != bp->link) {
-+ if (phydev->link)
-+ netif_schedule(dev);
-+ else {
-+ bp->speed = 0;
-+ bp->duplex = -1;
-+ }
-+ bp->link = phydev->link;
-
-- dev_info(&bp->pdev->dev,
-- "detected PHY at address %d (ID %04x:%04x)\n",
-- phy_address, phyid1, phyid2);
-+ status_change = 1;
-+ }
-
-- bp->mii.phy_id = phy_address;
-- return 0;
-+ spin_unlock_irqrestore(&bp->lock, flags);
-+
-+ if (status_change) {
-+ if (phydev->link)
-+ printk(KERN_INFO "%s: link up (%d/%s)\n",
-+ dev->name, phydev->speed,
-+ DUPLEX_FULL == phydev->duplex ? "Full":"Half");
-+ else
-+ printk(KERN_INFO "%s: link down\n", dev->name);
-+ }
- }
-
--static void macb_set_media(struct macb *bp, int media)
-+/* based on au1000_eth. c*/
-+static int macb_mii_probe(struct net_device *dev)
- {
-- u32 reg;
-+ struct macb *bp = netdev_priv(dev);
-+ struct phy_device *phydev = NULL;
-+ struct eth_platform_data *pdata;
-+ int phy_addr;
-
-- spin_lock_irq(&bp->lock);
-- reg = macb_readl(bp, NCFGR);
-- reg &= ~(MACB_BIT(SPD) | MACB_BIT(FD));
-- if (media & (ADVERTISE_100HALF | ADVERTISE_100FULL))
-- reg |= MACB_BIT(SPD);
-- if (media & ADVERTISE_FULL)
-- reg |= MACB_BIT(FD);
-- macb_writel(bp, NCFGR, reg);
-- spin_unlock_irq(&bp->lock);
-+ /* find the first phy */
-+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-+ if (bp->mii_bus.phy_map[phy_addr]) {
-+ phydev = bp->mii_bus.phy_map[phy_addr];
-+ break;
-+ }
-+ }
-+
-+ if (!phydev) {
-+ printk (KERN_ERR "%s: no PHY found\n", dev->name);
-+ return -1;
-+ }
-+
-+ pdata = bp->pdev->dev.platform_data;
-+ /* TODO : add pin_irq */
-+
-+ /* attach the mac to the phy */
-+ if (pdata && pdata->is_rmii) {
-+ phydev = phy_connect(dev, phydev->dev.bus_id,
-+ &macb_handle_link_change, 0, PHY_INTERFACE_MODE_RMII);
-+ } else {
-+ phydev = phy_connect(dev, phydev->dev.bus_id,
-+ &macb_handle_link_change, 0, PHY_INTERFACE_MODE_MII);
-+ }
-+
-+ if (IS_ERR(phydev)) {
-+ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
-+ return PTR_ERR(phydev);
-+ }
-+
-+ /* mask with MAC supported features */
-+ phydev->supported &= PHY_BASIC_FEATURES;
-+
-+ phydev->advertising = phydev->supported;
-+
-+ bp->link = 0;
-+ bp->speed = 0;
-+ bp->duplex = -1;
-+ bp->phy_dev = phydev;
-+
-+ return 0;
- }
-
--static void macb_check_media(struct macb *bp, int ok_to_print, int init_media)
-+static int macb_mii_init(struct macb *bp)
- {
-- struct mii_if_info *mii = &bp->mii;
-- unsigned int old_carrier, new_carrier;
-- int advertise, lpa, media, duplex;
-+ struct eth_platform_data *pdata;
-+ int err = -ENXIO, i;
-
-- /* if forced media, go no further */
-- if (mii->force_media)
-- return;
-+ /* Enable managment port */
-+ macb_writel(bp, NCR, MACB_BIT(MPE));
-
-- /* check current and old link status */
-- old_carrier = netif_carrier_ok(mii->dev) ? 1 : 0;
-- new_carrier = (unsigned int) mii_link_ok(mii);
-+ bp->mii_bus.name = "MACB_mii_bus",
-+ bp->mii_bus.read = &macb_mdio_read,
-+ bp->mii_bus.write = &macb_mdio_write,
-+ bp->mii_bus.reset = &macb_mdio_reset,
-+ bp->mii_bus.id = bp->pdev->id,
-+ bp->mii_bus.priv = bp,
-+ bp->mii_bus.dev = &bp->dev->dev;
-+ pdata = bp->pdev->dev.platform_data;
-
-- /* if carrier state did not change, assume nothing else did */
-- if (!init_media && old_carrier == new_carrier)
-- return;
-+ if (pdata)
-+ bp->mii_bus.phy_mask = pdata->phy_mask;
-
-- /* no carrier, nothing much to do */
-- if (!new_carrier) {
-- netif_carrier_off(mii->dev);
-- printk(KERN_INFO "%s: link down\n", mii->dev->name);
-- return;
-+ bp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-+ if (!bp->mii_bus.irq) {
-+ err = -ENOMEM;
-+ goto err_out;
- }
-
-- /*
-- * we have carrier, see who's on the other end
-- */
-- netif_carrier_on(mii->dev);
-+ for (i = 0; i < PHY_MAX_ADDR; i++)
-+ bp->mii_bus.irq[i] = PHY_POLL;
-
-- /* get MII advertise and LPA values */
-- if (!init_media && mii->advertising) {
-- advertise = mii->advertising;
-- } else {
-- advertise = mii->mdio_read(mii->dev, mii->phy_id, MII_ADVERTISE);
-- mii->advertising = advertise;
-- }
-- lpa = mii->mdio_read(mii->dev, mii->phy_id, MII_LPA);
-+ platform_set_drvdata(bp->dev, &bp->mii_bus);
-
-- /* figure out media and duplex from advertise and LPA values */
-- media = mii_nway_result(lpa & advertise);
-- duplex = (media & ADVERTISE_FULL) ? 1 : 0;
-+ if (mdiobus_register(&bp->mii_bus))
-+ goto err_out_free_mdio_irq;
-
-- if (ok_to_print)
-- printk(KERN_INFO "%s: link up, %sMbps, %s-duplex, lpa 0x%04X\n",
-- mii->dev->name,
-- media & (ADVERTISE_100FULL | ADVERTISE_100HALF) ? "100" : "10",
-- duplex ? "full" : "half", lpa);
-+ if (macb_mii_probe(bp->dev) != 0) {
-+ goto err_out_unregister_bus;
-+ }
-
-- mii->full_duplex = duplex;
-+ return 0;
-
-- /* Let the MAC know about the new link state */
-- macb_set_media(bp, media);
-+err_out_unregister_bus:
-+ mdiobus_unregister(&bp->mii_bus);
-+err_out_free_mdio_irq:
-+ kfree(bp->mii_bus.irq);
-+err_out:
-+ return err;
- }
-
- static void macb_update_stats(struct macb *bp)
-@@ -265,16 +296,6 @@
- *p += __raw_readl(reg);
- }
-
--static void macb_periodic_task(struct work_struct *work)
--{
-- struct macb *bp = container_of(work, struct macb, periodic_task.work);
--
-- macb_update_stats(bp);
-- macb_check_media(bp, 1, 0);
--
-- schedule_delayed_work(&bp->periodic_task, HZ);
--}
--
- static void macb_tx(struct macb *bp)
- {
- unsigned int tail;
-@@ -519,9 +540,6 @@
- spin_lock(&bp->lock);
-
- while (status) {
-- if (status & MACB_BIT(MFD))
-- complete(&bp->mdio_complete);
--
- /* close possible race with dev_close */
- if (unlikely(!netif_running(dev))) {
- macb_writel(bp, IDR, ~0UL);
-@@ -535,7 +553,8 @@
- * until we have processed the buffers
- */
- macb_writel(bp, IDR, MACB_RX_INT_FLAGS);
-- dev_dbg(&bp->pdev->dev, "scheduling RX softirq\n");
-+ dev_dbg(&bp->pdev->dev,
-+ "scheduling RX softirq\n");
- __netif_rx_schedule(dev);
- }
- }
-@@ -765,7 +784,7 @@
- macb_writel(bp, TBQP, bp->tx_ring_dma);
-
- /* Enable TX and RX */
-- macb_writel(bp, NCR, MACB_BIT(RE) | MACB_BIT(TE));
-+ macb_writel(bp, NCR, MACB_BIT(RE) | MACB_BIT(TE) | MACB_BIT(MPE));
-
- /* Enable interrupts */
- macb_writel(bp, IER, (MACB_BIT(RCOMP)
-@@ -776,20 +795,128 @@
- | MACB_BIT(TCOMP)
- | MACB_BIT(ISR_ROVR)
- | MACB_BIT(HRESP)));
-+
- }
-
--static void macb_init_phy(struct net_device *dev)
-+/*
-+ * The hash address register is 64 bits long and takes up two
-+ * locations in the memory map. The least significant bits are stored
-+ * in EMAC_HSL and the most significant bits in EMAC_HSH.
-+ *
-+ * The unicast hash enable and the multicast hash enable bits in the
-+ * network configuration register enable the reception of hash matched
-+ * frames. The destination address is reduced to a 6 bit index into
-+ * the 64 bit hash register using the following hash function. The
-+ * hash function is an exclusive or of every sixth bit of the
-+ * destination address.
-+ *
-+ * hi[5] = da[5] ^ da[11] ^ da[17] ^ da[23] ^ da[29] ^ da[35] ^ da[41] ^ da[47]
-+ * hi[4] = da[4] ^ da[10] ^ da[16] ^ da[22] ^ da[28] ^ da[34] ^ da[40] ^ da[46]
-+ * hi[3] = da[3] ^ da[09] ^ da[15] ^ da[21] ^ da[27] ^ da[33] ^ da[39] ^ da[45]
-+ * hi[2] = da[2] ^ da[08] ^ da[14] ^ da[20] ^ da[26] ^ da[32] ^ da[38] ^ da[44]
-+ * hi[1] = da[1] ^ da[07] ^ da[13] ^ da[19] ^ da[25] ^ da[31] ^ da[37] ^ da[43]
-+ * hi[0] = da[0] ^ da[06] ^ da[12] ^ da[18] ^ da[24] ^ da[30] ^ da[36] ^ da[42]
-+ *
-+ * da[0] represents the least significant bit of the first byte
-+ * received, that is, the multicast/unicast indicator, and da[47]
-+ * represents the most significant bit of the last byte received. If
-+ * the hash index, hi[n], points to a bit that is set in the hash
-+ * register then the frame will be matched according to whether the
-+ * frame is multicast or unicast. A multicast match will be signalled
-+ * if the multicast hash enable bit is set, da[0] is 1 and the hash
-+ * index points to a bit set in the hash register. A unicast match
-+ * will be signalled if the unicast hash enable bit is set, da[0] is 0
-+ * and the hash index points to a bit set in the hash register. To
-+ * receive all multicast frames, the hash register should be set with
-+ * all ones and the multicast hash enable bit should be set in the
-+ * network configuration register.
-+ */
-+
-+static inline int hash_bit_value(int bitnr, __u8 *addr)
- {
-+ if (addr[bitnr / 8] & (1 << (bitnr % 8)))
-+ return 1;
-+ return 0;
-+}
-+
-+/*
-+ * Return the hash index value for the specified address.
-+ */
-+static int hash_get_index(__u8 *addr)
-+{
-+ int i, j, bitval;
-+ int hash_index = 0;
-+
-+ for (j = 0; j < 6; j++) {
-+ for (i = 0, bitval = 0; i < 8; i++)
-+ bitval ^= hash_bit_value(i*6 + j, addr);
-+
-+ hash_index |= (bitval << j);
-+ }
-+
-+ return hash_index;
-+}
-+
-+/*
-+ * Add multicast addresses to the internal multicast-hash table.
-+ */
-+static void macb_sethashtable(struct net_device *dev)
-+{
-+ struct dev_mc_list *curr;
-+ unsigned long mc_filter[2];
-+ unsigned int i, bitnr;
- struct macb *bp = netdev_priv(dev);
-
-- /* Set some reasonable default settings */
-- macb_mdio_write(dev, bp->mii.phy_id, MII_ADVERTISE,
-- ADVERTISE_CSMA | ADVERTISE_ALL);
-- macb_mdio_write(dev, bp->mii.phy_id, MII_BMCR,
-- (BMCR_SPEED100 | BMCR_ANENABLE
-- | BMCR_ANRESTART | BMCR_FULLDPLX));
-+ mc_filter[0] = mc_filter[1] = 0;
-+
-+ curr = dev->mc_list;
-+ for (i = 0; i < dev->mc_count; i++, curr = curr->next) {
-+ if (!curr) break; /* unexpected end of list */
-+
-+ bitnr = hash_get_index(curr->dmi_addr);
-+ mc_filter[bitnr >> 5] |= 1 << (bitnr & 31);
-+ }
-+
-+ macb_writel(bp, HRB, mc_filter[0]);
-+ macb_writel(bp, HRT, mc_filter[1]);
- }
-
-+/*
-+ * Enable/Disable promiscuous and multicast modes.
-+ */
-+static void macb_set_rx_mode(struct net_device *dev)
-+{
-+ unsigned long cfg;
-+ struct macb *bp = netdev_priv(dev);
-+
-+ cfg = macb_readl(bp, NCFGR);
-+
-+ if (dev->flags & IFF_PROMISC)
-+ /* Enable promiscuous mode */
-+ cfg |= MACB_BIT(CAF);
-+ else if (dev->flags & (~IFF_PROMISC))
-+ /* Disable promiscuous mode */
-+ cfg &= ~MACB_BIT(CAF);
-+
-+ if (dev->flags & IFF_ALLMULTI) {
-+ /* Enable all multicast mode */
-+ macb_writel(bp, HRB, -1);
-+ macb_writel(bp, HRT, -1);
-+ cfg |= MACB_BIT(NCFGR_MTI);
-+ } else if (dev->mc_count > 0) {
-+ /* Enable specific multicasts */
-+ macb_sethashtable(dev);
-+ cfg |= MACB_BIT(NCFGR_MTI);
-+ } else if (dev->flags & (~IFF_ALLMULTI)) {
-+ /* Disable all multicast mode */
-+ macb_writel(bp, HRB, 0);
-+ macb_writel(bp, HRT, 0);
-+ cfg &= ~MACB_BIT(NCFGR_MTI);
-+ }
-+
-+ macb_writel(bp, NCFGR, cfg);
-+}
-+
- static int macb_open(struct net_device *dev)
- {
- struct macb *bp = netdev_priv(dev);
-@@ -797,6 +924,10 @@
-
- dev_dbg(&bp->pdev->dev, "open\n");
-
-+ /* if the phy is not yet register, retry later*/
-+ if (!bp->phy_dev)
-+ return -EAGAIN;
-+
- if (!is_valid_ether_addr(dev->dev_addr))
- return -EADDRNOTAVAIL;
-
-@@ -810,13 +941,12 @@
-
- macb_init_rings(bp);
- macb_init_hw(bp);
-- macb_init_phy(dev);
-
-- macb_check_media(bp, 1, 1);
-+ /* schedule a link state check */
-+ phy_start(bp->phy_dev);
-+
- netif_start_queue(dev);
-
-- schedule_delayed_work(&bp->periodic_task, HZ);
--
- return 0;
- }
-
-@@ -825,10 +955,11 @@
- struct macb *bp = netdev_priv(dev);
- unsigned long flags;
-
-- cancel_rearming_delayed_work(&bp->periodic_task);
--
- netif_stop_queue(dev);
-
-+ if (bp->phy_dev)
-+ phy_stop(bp->phy_dev);
-+
- spin_lock_irqsave(&bp->lock, flags);
- macb_reset_hw(bp);
- netif_carrier_off(dev);
-@@ -845,6 +976,9 @@
- struct net_device_stats *nstat = &bp->stats;
- struct macb_stats *hwstat = &bp->hw_stats;
-
-+ /* read stats from hardware */
-+ macb_update_stats(bp);
-+
- /* Convert HW stats into netdevice stats */
- nstat->rx_errors = (hwstat->rx_fcs_errors +
- hwstat->rx_align_errors +
-@@ -882,18 +1016,27 @@
- static int macb_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- struct macb *bp = netdev_priv(dev);
-+ struct phy_device *phydev = bp->phy_dev;
-
-- return mii_ethtool_gset(&bp->mii, cmd);
-+ if (!phydev)
-+ return -ENODEV;
-+
-+ return phy_ethtool_gset(phydev, cmd);
- }
-
- static int macb_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- struct macb *bp = netdev_priv(dev);
-+ struct phy_device *phydev = bp->phy_dev;
-
-- return mii_ethtool_sset(&bp->mii, cmd);
-+ if (!phydev)
-+ return -ENODEV;
-+
-+ return phy_ethtool_sset(phydev, cmd);
- }
-
--static void macb_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-+static void macb_get_drvinfo(struct net_device *dev,
-+ struct ethtool_drvinfo *info)
- {
- struct macb *bp = netdev_priv(dev);
-
-@@ -902,104 +1045,34 @@
- strcpy(info->bus_info, bp->pdev->dev.bus_id);
- }
-
--static int macb_nway_reset(struct net_device *dev)
--{
-- struct macb *bp = netdev_priv(dev);
-- return mii_nway_restart(&bp->mii);
--}
--
- static struct ethtool_ops macb_ethtool_ops = {
- .get_settings = macb_get_settings,
- .set_settings = macb_set_settings,
- .get_drvinfo = macb_get_drvinfo,
-- .nway_reset = macb_nway_reset,
- .get_link = ethtool_op_get_link,
- };
-
- static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
- {
- struct macb *bp = netdev_priv(dev);
-+ struct phy_device *phydev = bp->phy_dev;
-
- if (!netif_running(dev))
- return -EINVAL;
-
-- return generic_mii_ioctl(&bp->mii, if_mii(rq), cmd, NULL);
--}
-+ if (!phydev)
-+ return -ENODEV;
-
--static ssize_t macb_mii_show(const struct device *_dev, char *buf,
-- unsigned long addr)
--{
-- struct net_device *dev = to_net_dev(_dev);
-- struct macb *bp = netdev_priv(dev);
-- ssize_t ret = -EINVAL;
--
-- if (netif_running(dev)) {
-- int value;
-- value = macb_mdio_read(dev, bp->mii.phy_id, addr);
-- ret = sprintf(buf, "0x%04x\n", (uint16_t)value);
-- }
--
-- return ret;
-+ return phy_mii_ioctl(phydev, if_mii(rq), cmd);
- }
-
--#define MII_ENTRY(name, addr) \
--static ssize_t show_##name(struct device *_dev, \
-- struct device_attribute *attr, \
-- char *buf) \
--{ \
-- return macb_mii_show(_dev, buf, addr); \
--} \
--static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
--
--MII_ENTRY(bmcr, MII_BMCR);
--MII_ENTRY(bmsr, MII_BMSR);
--MII_ENTRY(physid1, MII_PHYSID1);
--MII_ENTRY(physid2, MII_PHYSID2);
--MII_ENTRY(advertise, MII_ADVERTISE);
--MII_ENTRY(lpa, MII_LPA);
--MII_ENTRY(expansion, MII_EXPANSION);
--
--static struct attribute *macb_mii_attrs[] = {
-- &dev_attr_bmcr.attr,
-- &dev_attr_bmsr.attr,
-- &dev_attr_physid1.attr,
-- &dev_attr_physid2.attr,
-- &dev_attr_advertise.attr,
-- &dev_attr_lpa.attr,
-- &dev_attr_expansion.attr,
-- NULL,
--};
--
--static struct attribute_group macb_mii_group = {
-- .name = "mii",
-- .attrs = macb_mii_attrs,
--};
--
--static void macb_unregister_sysfs(struct net_device *net)
--{
-- struct device *_dev = &net->dev;
--
-- sysfs_remove_group(&_dev->kobj, &macb_mii_group);
--}
--
--static int macb_register_sysfs(struct net_device *net)
--{
-- struct device *_dev = &net->dev;
-- int ret;
--
-- ret = sysfs_create_group(&_dev->kobj, &macb_mii_group);
-- if (ret)
-- printk(KERN_WARNING
-- "%s: sysfs mii attribute registration failed: %d\n",
-- net->name, ret);
-- return ret;
--}
- static int __devinit macb_probe(struct platform_device *pdev)
- {
- struct eth_platform_data *pdata;
- struct resource *regs;
- struct net_device *dev;
- struct macb *bp;
-+ struct phy_device *phydev;
- unsigned long pclk_hz;
- u32 config;
- int err = -ENXIO;
-@@ -1073,6 +1146,7 @@
- dev->stop = macb_close;
- dev->hard_start_xmit = macb_start_xmit;
- dev->get_stats = macb_get_stats;
-+ dev->set_multicast_list = macb_set_rx_mode;
- dev->do_ioctl = macb_ioctl;
- dev->poll = macb_poll;
- dev->weight = 64;
-@@ -1080,10 +1154,6 @@
-
- dev->base_addr = regs->start;
-
-- INIT_DELAYED_WORK(&bp->periodic_task, macb_periodic_task);
-- mutex_init(&bp->mdio_mutex);
-- init_completion(&bp->mdio_complete);
--
- /* Set MII management clock divider */
- pclk_hz = clk_get_rate(bp->pclk);
- if (pclk_hz <= 20000000)
-@@ -1096,20 +1166,9 @@
- config = MACB_BF(CLK, MACB_CLK_DIV64);
- macb_writel(bp, NCFGR, config);
-
-- bp->mii.dev = dev;
-- bp->mii.mdio_read = macb_mdio_read;
-- bp->mii.mdio_write = macb_mdio_write;
-- bp->mii.phy_id_mask = 0x1f;
-- bp->mii.reg_num_mask = 0x1f;
--
- macb_get_hwaddr(bp);
-- err = macb_phy_probe(bp);
-- if (err) {
-- dev_err(&pdev->dev, "Failed to detect PHY, aborting.\n");
-- goto err_out_free_irq;
-- }
-+ pdata = pdev->dev.platform_data;
-
-- pdata = pdev->dev.platform_data;
- if (pdata && pdata->is_rmii)
- #if defined(CONFIG_ARCH_AT91)
- macb_writel(bp, USRIO, (MACB_BIT(RMII) | MACB_BIT(CLKEN)) );
-@@ -1131,18 +1190,27 @@
- goto err_out_free_irq;
- }
-
-+ if (macb_mii_init(bp) != 0) {
-+ goto err_out_unregister_netdev;
-+ }
-+
- platform_set_drvdata(pdev, dev);
-
-- macb_register_sysfs(dev);
--
- printk(KERN_INFO "%s: Atmel MACB at 0x%08lx irq %d "
- "(%02x:%02x:%02x:%02x:%02x:%02x)\n",
- dev->name, dev->base_addr, dev->irq,
- dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
- dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
-
-+ phydev = bp->phy_dev;
-+ printk(KERN_INFO "%s: attached PHY driver [%s] "
-+ "(mii_bus:phy_addr=%s, irq=%d)\n",
-+ dev->name, phydev->drv->name, phydev->dev.bus_id, phydev->irq);
-+
- return 0;
-
-+err_out_unregister_netdev:
-+ unregister_netdev(dev);
- err_out_free_irq:
- free_irq(dev->irq, dev);
- err_out_iounmap:
-@@ -1153,7 +1221,9 @@
- clk_put(bp->hclk);
- #endif
- clk_disable(bp->pclk);
-+#ifndef CONFIG_ARCH_AT91
- err_out_put_pclk:
-+#endif
- clk_put(bp->pclk);
- err_out_free_dev:
- free_netdev(dev);
-@@ -1171,7 +1241,8 @@
-
- if (dev) {
- bp = netdev_priv(dev);
-- macb_unregister_sysfs(dev);
-+ mdiobus_unregister(&bp->mii_bus);
-+ kfree(bp->mii_bus.irq);
- unregister_netdev(dev);
- free_irq(dev->irq, dev);
- iounmap(bp->regs);
-Index: linux-2.6.22.1/drivers/net/macb.h
-===================================================================
---- linux-2.6.22.1/drivers/net/macb.h (revision 1)
-+++ linux-2.6.22.1/drivers/net/macb.h (arbetskopia)
-@@ -383,11 +383,11 @@
-
- unsigned int rx_pending, tx_pending;
-
-- struct delayed_work periodic_task;
--
-- struct mutex mdio_mutex;
-- struct completion mdio_complete;
-- struct mii_if_info mii;
-+ struct mii_bus mii_bus;
-+ struct phy_device *phy_dev;
-+ unsigned int link;
-+ unsigned int speed;
-+ unsigned int duplex;
- };
-
- #endif /* _MACB_H */
-Index: linux-2.6.22.1/drivers/net/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/net/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/net/Kconfig (arbetskopia)
-@@ -191,7 +191,7 @@
- config MACB
- tristate "Atmel MACB support"
- depends on NET_ETHERNET && (AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263)
-- select MII
-+ select PHYLIB
- help
- The Atmel MACB ethernet interface is found on many AT32 and AT91
- parts. Say Y to include support for the MACB chip.
-Index: linux-2.6.22.1/drivers/net/arm/at91_ether.c
-===================================================================
---- linux-2.6.22.1/drivers/net/arm/at91_ether.c (revision 1)
-+++ linux-2.6.22.1/drivers/net/arm/at91_ether.c (arbetskopia)
-@@ -894,6 +894,7 @@
- skb_reserve(skb, 2);
- memcpy(skb_put(skb, pktlen), p_recv, pktlen);
-
-+ skb->dev = dev;
- skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
- lp->stats.rx_bytes += pktlen;
-@@ -978,14 +979,22 @@
- struct net_device *dev;
- struct at91_private *lp;
- unsigned int val;
-- int res;
-+ struct resource *res;
-+ int ret;
-
- dev = alloc_etherdev(sizeof(struct at91_private));
- if (!dev)
- return -ENOMEM;
-
-- dev->base_addr = AT91_VA_BASE_EMAC;
-- dev->irq = AT91RM9200_ID_EMAC;
-+ /* Get I/O base address and IRQ */
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res) {
-+ free_netdev(dev);
-+ return -ENODEV;
-+ }
-+ dev->base_addr = res->start;
-+ dev->irq = platform_get_irq(pdev, 0);
-+
- SET_MODULE_OWNER(dev);
-
- /* Install the interrupt handler */
-@@ -1058,12 +1067,12 @@
- lp->phy_address = phy_address; /* MDI address of PHY */
-
- /* Register the network interface */
-- res = register_netdev(dev);
-- if (res) {
-+ ret = register_netdev(dev);
-+ if (ret) {
- free_irq(dev->irq, dev);
- free_netdev(dev);
- dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
-- return res;
-+ return ret;
- }
-
- /* Determine current link speed */
-Index: linux-2.6.22.1/drivers/leds/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/leds/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/leds/Kconfig (arbetskopia)
-@@ -77,6 +77,13 @@
- This option enables support for the Soekris net4801 and net4826 error
- LED.
-
-+config LEDS_AT91
-+ tristate "LED support using AT91 GPIOs"
-+ depends on LEDS_CLASS && ARCH_AT91 && !LEDS
-+ help
-+ This option enables support for LEDs connected to GPIO lines
-+ on AT91-based boards.
-+
- config LEDS_WRAP
- tristate "LED Support for the WRAP series LEDs"
- depends on LEDS_CLASS && SCx200_GPIO
-@@ -95,6 +102,14 @@
- help
- This option enables support for the front LED on Cobalt Server
-
-+config LEDS_GPIO
-+ tristate "LED Support for GPIO connected LEDs"
-+ depends on LEDS_CLASS && GENERIC_GPIO
-+ help
-+ This option enables support for the LEDs connected to GPIO
-+ outputs. To be useful the particular board must have LEDs
-+ and they must be connected to the GPIO lines.
-+
- comment "LED Triggers"
-
- config LEDS_TRIGGERS
-Index: linux-2.6.22.1/drivers/leds/leds-at91.c
-===================================================================
---- linux-2.6.22.1/drivers/leds/leds-at91.c (revision 0)
-+++ linux-2.6.22.1/drivers/leds/leds-at91.c (revision 0)
-@@ -0,0 +1,140 @@
-+/*
-+ * AT91 GPIO based LED driver
-+ *
-+ * Copyright (C) 2006 David Brownell
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+
-+#include <asm/arch/board.h>
-+#include <asm/arch/gpio.h>
-+
-+static LIST_HEAD(at91_led_list); /* list of AT91 LEDs */
-+
-+struct at91_led {
-+ struct led_classdev cdev;
-+ struct list_head list;
-+ struct at91_gpio_led *led_data;
-+};
-+
-+/*
-+ * Change the state of the LED.
-+ */
-+static void at91_led_set(struct led_classdev *cdev, enum led_brightness value)
-+{
-+ struct at91_led *led = container_of(cdev, struct at91_led, cdev);
-+ short active = (value == LED_OFF);
-+
-+ if (led->led_data->flags & 1) /* active high/low? */
-+ active = !active;
-+ at91_set_gpio_value(led->led_data->gpio, active);
-+}
-+
-+static int __devexit at91_led_remove(struct platform_device *pdev)
-+{
-+ struct at91_led *led;
-+
-+ list_for_each_entry (led, &at91_led_list, list)
-+ led_classdev_unregister(&led->cdev);
-+
-+#warning "Free allocated memory"
-+ // TODO: Free memory. kfree(led);
-+
-+ return 0;
-+}
-+
-+static int __init at91_led_probe(struct platform_device *pdev)
-+{
-+ int status = 0;
-+ struct at91_gpio_led *pdata = pdev->dev.platform_data;
-+ unsigned nr_leds;
-+ struct at91_led *led;
-+
-+ if (!pdata)
-+ return -ENODEV;
-+
-+ nr_leds = pdata->index; /* first index stores number of LEDs */
-+
-+ while (nr_leds--) {
-+ led = kzalloc(sizeof(struct at91_led), GFP_KERNEL);
-+ if (!led) {
-+ dev_err(&pdev->dev, "No memory for device\n");
-+ status = -ENOMEM;
-+ goto cleanup;
-+ }
-+ led->led_data = pdata;
-+ led->cdev.name = pdata->name;
-+ led->cdev.brightness_set = at91_led_set,
-+ led->cdev.default_trigger = pdata->trigger;
-+
-+ status = led_classdev_register(&pdev->dev, &led->cdev);
-+ if (status < 0) {
-+ dev_err(&pdev->dev, "led_classdev_register failed - %d\n", status);
-+cleanup:
-+ at91_led_remove(pdev);
-+ break;
-+ }
-+ list_add(&led->list, &at91_led_list);
-+ pdata++;
-+ }
-+ return status;
-+}
-+
-+#ifdef CONFIG_PM
-+static int at91_led_suspend(struct platform_device *dev, pm_message_t state)
-+{
-+ struct at91_led *led;
-+
-+ list_for_each_entry (led, &at91_led_list, list)
-+ led_classdev_suspend(&led->cdev);
-+
-+ return 0;
-+}
-+
-+static int at91_led_resume(struct platform_device *dev)
-+{
-+ struct at91_led *led;
-+
-+ list_for_each_entry (led, &at91_led_list, list)
-+ led_classdev_resume(&led->cdev);
-+
-+ return 0;
-+}
-+#else
-+#define at91_led_suspend NULL
-+#define at91_led_resume NULL
-+#endif
-+
-+static struct platform_driver at91_led_driver = {
-+ .probe = at91_led_probe,
-+ .remove = __devexit_p(at91_led_remove),
-+ .suspend = at91_led_suspend,
-+ .resume = at91_led_resume,
-+ .driver = {
-+ .name = "at91_leds",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init at91_led_init(void)
-+{
-+ return platform_driver_register(&at91_led_driver);
-+}
-+module_init(at91_led_init);
-+
-+static void __exit at91_led_exit(void)
-+{
-+ platform_driver_unregister(&at91_led_driver);
-+}
-+module_exit(at91_led_exit);
-+
-+MODULE_DESCRIPTION("AT91 GPIO LED driver");
-+MODULE_AUTHOR("David Brownell");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/leds/leds-gpio.c
-===================================================================
---- linux-2.6.22.1/drivers/leds/leds-gpio.c (revision 0)
-+++ linux-2.6.22.1/drivers/leds/leds-gpio.c (revision 0)
-@@ -0,0 +1,199 @@
-+/*
-+ * LEDs driver for GPIOs
-+ *
-+ * Copyright (C) 2007 8D Technologies inc.
-+ * Raphael Assenat <raph@8d.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+#include <linux/workqueue.h>
-+
-+#include <asm/gpio.h>
-+
-+struct gpio_led_data {
-+ struct led_classdev cdev;
-+ unsigned gpio;
-+ struct work_struct work;
-+ u8 new_level;
-+ u8 can_sleep;
-+ u8 active_low;
-+};
-+
-+static void gpio_led_work(struct work_struct *work)
-+{
-+ struct gpio_led_data *led_dat =
-+ container_of(work, struct gpio_led_data, work);
-+
-+ gpio_set_value_cansleep(led_dat->gpio, led_dat->new_level);
-+}
-+
-+static void gpio_led_set(struct led_classdev *led_cdev,
-+ enum led_brightness value)
-+{
-+ struct gpio_led_data *led_dat =
-+ container_of(led_cdev, struct gpio_led_data, cdev);
-+ int level;
-+
-+ if (value == LED_OFF)
-+ level = 0;
-+ else
-+ level = 1;
-+
-+ if (led_dat->active_low)
-+ level = !level;
-+
-+ /* setting GPIOs with I2C/etc requires a preemptible task context */
-+ if (led_dat->can_sleep) {
-+ if (preempt_count()) {
-+ led_dat->new_level = level;
-+ schedule_work(&led_dat->work);
-+ } else
-+ gpio_set_value_cansleep(led_dat->gpio, level);
-+ } else
-+ gpio_set_value(led_dat->gpio, level);
-+}
-+
-+static int __init gpio_led_probe(struct platform_device *pdev)
-+{
-+ struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct gpio_led *cur_led;
-+ struct gpio_led_data *leds_data, *led_dat;
-+ int i, ret = 0;
-+
-+ if (!pdata)
-+ return -EBUSY;
-+
-+ leds_data = kzalloc(sizeof(struct gpio_led_data) * pdata->num_leds,
-+ GFP_KERNEL);
-+ if (!leds_data)
-+ return -ENOMEM;
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ cur_led = &pdata->leds[i];
-+ led_dat = &leds_data[i];
-+
-+ led_dat->cdev.name = cur_led->name;
-+ led_dat->cdev.default_trigger = cur_led->default_trigger;
-+ led_dat->gpio = cur_led->gpio;
-+ led_dat->can_sleep = gpio_cansleep(cur_led->gpio);
-+ led_dat->active_low = cur_led->active_low;
-+ led_dat->cdev.brightness_set = gpio_led_set;
-+ led_dat->cdev.brightness = cur_led->active_low ? LED_FULL : LED_OFF;
-+
-+ ret = gpio_request(led_dat->gpio, led_dat->cdev.name);
-+ if (ret < 0)
-+ goto err;
-+
-+ gpio_direction_output(led_dat->gpio, led_dat->active_low);
-+
-+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
-+ if (ret < 0) {
-+ gpio_free(led_dat->gpio);
-+ goto err;
-+ }
-+
-+ INIT_WORK(&led_dat->work, gpio_led_work);
-+ }
-+
-+ platform_set_drvdata(pdev, leds_data);
-+
-+ return 0;
-+
-+err:
-+ if (i > 0) {
-+ for (i = i - 1; i >= 0; i--) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ gpio_free(leds_data[i].gpio);
-+ }
-+ }
-+
-+ flush_scheduled_work();
-+ kfree(leds_data);
-+
-+ return ret;
-+}
-+
-+static int __exit gpio_led_remove(struct platform_device *pdev)
-+{
-+ int i;
-+ struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct gpio_led_data *leds_data;
-+
-+ leds_data = platform_get_drvdata(pdev);
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ gpio_free(leds_data[i].gpio);
-+ }
-+
-+ kfree(leds_data);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+static int gpio_led_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+ struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct gpio_led_data *leds_data;
-+ int i;
-+
-+ leds_data = platform_get_drvdata(pdev);
-+
-+ for (i = 0; i < pdata->num_leds; i++)
-+ led_classdev_suspend(&leds_data[i].cdev);
-+
-+ return 0;
-+}
-+
-+static int gpio_led_resume(struct platform_device *pdev)
-+{
-+ struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct gpio_led_data *leds_data;
-+ int i;
-+
-+ leds_data = platform_get_drvdata(pdev);
-+
-+ for (i = 0; i < pdata->num_leds; i++)
-+ led_classdev_resume(&leds_data[i].cdev);
-+
-+ return 0;
-+}
-+#else
-+#define gpio_led_suspend NULL
-+#define gpio_led_resume NULL
-+#endif
-+
-+static struct platform_driver gpio_led_driver = {
-+ .remove = __exit_p(gpio_led_remove),
-+ .suspend = gpio_led_suspend,
-+ .resume = gpio_led_resume,
-+ .driver = {
-+ .name = "leds-gpio",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init gpio_led_init(void)
-+{
-+ return platform_driver_probe(&gpio_led_driver, gpio_led_probe);
-+}
-+
-+static void __exit gpio_led_exit(void)
-+{
-+ platform_driver_unregister(&gpio_led_driver);
-+}
-+
-+module_init(gpio_led_init);
-+module_exit(gpio_led_exit);
-+
-+MODULE_AUTHOR("Raphael Assenat <raph@8d.com>");
-+MODULE_DESCRIPTION("GPIO LED driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/leds/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/leds/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/leds/Makefile (arbetskopia)
-@@ -16,6 +16,8 @@
- obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o
- obj-$(CONFIG_LEDS_H1940) += leds-h1940.o
- obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o
-+obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
-+obj-$(CONFIG_LEDS_AT91) += leds-at91.o
-
- # LED Triggers
- obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
-Index: linux-2.6.22.1/drivers/usb/gadget/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/Kconfig (arbetskopia)
-@@ -175,7 +175,20 @@
- default USB_GADGET
- select USB_GADGET_SELECTED
-
-+config USB_GADGET_ATMEL_USBA
-+ boolean "Atmel USBA"
-+ select USB_GADGET_DUALSPEED
-+ depends on AVR32
-+ help
-+ USBA is the integrated high-speed USB Device controller on
-+ the AT32AP700x processors from Atmel.
-
-+config USB_ATMEL_USBA
-+ tristate
-+ depends on USB_GADGET_ATMEL_USBA
-+ default USB_GADGET
-+ select USB_GADGET_SELECTED
-+
- config USB_GADGET_OMAP
- boolean "OMAP USB Device Controller"
- depends on ARCH_OMAP
-Index: linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.c
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.c (revision 0)
-+++ linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.c (revision 0)
-@@ -0,0 +1,2072 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+/* #define DEBUG */
-+
-+#include <linux/clk.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/io.h>
-+#include <linux/device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/list.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/ch9.h>
-+#include <linux/usb_gadget.h>
-+#include <linux/delay.h>
-+
-+#include <asm/gpio.h>
-+#include <asm/arch/board.h>
-+
-+#include "atmel_usba_udc.h"
-+
-+#define DMA_ADDR_INVALID (~(dma_addr_t)0)
-+
-+#define FIFO_IOMEM_ID 0
-+#define CTRL_IOMEM_ID 1
-+
-+#ifdef DEBUG
-+#define DBG_ERR 0x0001 /* report all error returns */
-+#define DBG_HW 0x0002 /* debug hardware initialization */
-+#define DBG_GADGET 0x0004 /* calls to/from gadget driver */
-+#define DBG_INT 0x0008 /* interrupts */
-+#define DBG_BUS 0x0010 /* report changes in bus state */
-+#define DBG_QUEUE 0x0020 /* debug request queue processing */
-+#define DBG_FIFO 0x0040 /* debug FIFO contents */
-+#define DBG_DMA 0x0080 /* debug DMA handling */
-+#define DBG_REQ 0x0100 /* print out queued request length */
-+#define DBG_ALL 0xffff
-+#define DBG_NONE 0x0000
-+
-+#define DEBUG_LEVEL (DBG_ERR)
-+#define DBG(level, fmt, ...) \
-+ do { \
-+ if ((level) & DEBUG_LEVEL) \
-+ printk(KERN_DEBUG "udc: " fmt, ## __VA_ARGS__); \
-+ } while (0)
-+#else
-+#define DBG(level, fmt...)
-+#endif
-+
-+static struct usba_udc the_udc;
-+
-+#ifdef CONFIG_DEBUG_FS
-+#include <linux/debugfs.h>
-+#include <linux/uaccess.h>
-+
-+static int queue_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct usba_ep *ep = inode->i_private;
-+ struct usba_request *req, *req_copy;
-+ struct list_head *queue_data;
-+
-+ queue_data = kmalloc(sizeof(*queue_data), GFP_KERNEL);
-+ if (!queue_data)
-+ return -ENOMEM;
-+ INIT_LIST_HEAD(queue_data);
-+
-+ spin_lock_irq(&ep->udc->lock);
-+ list_for_each_entry(req, &ep->queue, queue) {
-+ req_copy = kmalloc(sizeof(*req_copy), GFP_ATOMIC);
-+ if (!req_copy)
-+ goto fail;
-+ memcpy(req_copy, req, sizeof(*req_copy));
-+ list_add_tail(&req_copy->queue, queue_data);
-+ }
-+ spin_unlock_irq(&ep->udc->lock);
-+
-+ file->private_data = queue_data;
-+ return 0;
-+
-+fail:
-+ spin_unlock_irq(&ep->udc->lock);
-+ list_for_each_entry_safe(req, req_copy, queue_data, queue) {
-+ list_del(&req->queue);
-+ kfree(req);
-+ }
-+ kfree(queue_data);
-+ return -ENOMEM;
-+}
-+
-+/*
-+ * bbbbbbbb llllllll IZS sssss nnnn FDL\n\0
-+ *
-+ * b: buffer address
-+ * l: buffer length
-+ * I/i: interrupt/no interrupt
-+ * Z/z: zero/no zero
-+ * S/s: short ok/short not ok
-+ * s: status
-+ * n: nr_packets
-+ * F/f: submitted/not submitted to FIFO
-+ * D/d: using/not using DMA
-+ * L/l: last transaction/not last transaction
-+ */
-+static ssize_t queue_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ struct list_head *queue = file->private_data;
-+ struct usba_request *req, *tmp_req;
-+ size_t len, remaining, actual = 0;
-+ char tmpbuf[38];
-+
-+ if (!access_ok(VERIFY_WRITE, buf, nbytes))
-+ return -EFAULT;
-+
-+ mutex_lock(&file->f_dentry->d_inode->i_mutex);
-+ list_for_each_entry_safe(req, tmp_req, queue, queue) {
-+ len = snprintf(tmpbuf, sizeof(tmpbuf),
-+ "%8p %08x %c%c%c %5d %c%c%c\n",
-+ req->req.buf, req->req.length,
-+ req->req.no_interrupt ? 'i' : 'I',
-+ req->req.zero ? 'Z' : 'z',
-+ req->req.short_not_ok ? 's' : 'S',
-+ req->req.status,
-+ req->submitted ? 'F' : 'f',
-+ req->using_dma ? 'D' : 'd',
-+ req->last_transaction ? 'L' : 'l');
-+ len = min(len, sizeof(tmpbuf));
-+ if (len > nbytes)
-+ break;
-+
-+ list_del(&req->queue);
-+ kfree(req);
-+
-+ remaining = __copy_to_user(buf, tmpbuf, len);
-+ actual += len - remaining;
-+ if (remaining)
-+ break;
-+
-+ nbytes -= len;
-+ buf += len;
-+ }
-+ mutex_unlock(&file->f_dentry->d_inode->i_mutex);
-+
-+ return actual;
-+}
-+
-+static int queue_dbg_release(struct inode *inode, struct file *file)
-+{
-+ struct list_head *queue_data = file->private_data;
-+ struct usba_request *req, *tmp_req;
-+
-+ list_for_each_entry_safe(req, tmp_req, queue_data, queue) {
-+ list_del(&req->queue);
-+ kfree(req);
-+ }
-+ kfree(queue_data);
-+ return 0;
-+}
-+
-+static int regs_dbg_open(struct inode *inode, struct file *file)
-+{
-+ struct usba_udc *udc;
-+ unsigned int i;
-+ u32 *data;
-+ int ret = -ENOMEM;
-+
-+ mutex_lock(&inode->i_mutex);
-+ udc = inode->i_private;
-+ data = kmalloc(inode->i_size, GFP_KERNEL);
-+ if (!data)
-+ goto out;
-+
-+ spin_lock_irq(&udc->lock);
-+ for (i = 0; i < inode->i_size / 4; i++)
-+ data[i] = __raw_readl(udc->regs + i * 4);
-+ spin_unlock_irq(&udc->lock);
-+
-+ file->private_data = data;
-+ ret = 0;
-+
-+out:
-+ mutex_unlock(&inode->i_mutex);
-+
-+ return ret;
-+}
-+
-+static ssize_t regs_dbg_read(struct file *file, char __user *buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ struct inode *inode = file->f_dentry->d_inode;
-+ int ret;
-+
-+ mutex_lock(&inode->i_mutex);
-+ ret = simple_read_from_buffer(buf, nbytes, ppos,
-+ file->private_data,
-+ file->f_dentry->d_inode->i_size);
-+ mutex_unlock(&inode->i_mutex);
-+
-+ return ret;
-+}
-+
-+static int regs_dbg_release(struct inode *inode, struct file *file)
-+{
-+ kfree(file->private_data);
-+ return 0;
-+}
-+
-+const struct file_operations queue_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = queue_dbg_open,
-+ .llseek = no_llseek,
-+ .read = queue_dbg_read,
-+ .release = queue_dbg_release,
-+};
-+
-+const struct file_operations regs_dbg_fops = {
-+ .owner = THIS_MODULE,
-+ .open = regs_dbg_open,
-+ .llseek = generic_file_llseek,
-+ .read = regs_dbg_read,
-+ .release = regs_dbg_release,
-+};
-+
-+static void usba_ep_init_debugfs(struct usba_udc *udc,
-+ struct usba_ep *ep)
-+{
-+ struct dentry *ep_root;
-+
-+ ep_root = debugfs_create_dir(ep_name(ep), udc->debugfs_root);
-+ if (!ep_root)
-+ goto err_root;
-+ ep->debugfs_dir = ep_root;
-+
-+ ep->debugfs_queue = debugfs_create_file("queue", 0400, ep_root,
-+ ep, &queue_dbg_fops);
-+ if (!ep->debugfs_queue)
-+ goto err_queue;
-+
-+ if (ep_can_dma(ep)) {
-+ ep->debugfs_dma_status
-+ = debugfs_create_u32("dma_status", 0400, ep_root,
-+ &ep->last_dma_status);
-+ if (!ep->debugfs_dma_status)
-+ goto err_dma_status;
-+ }
-+ if (ep_is_control(ep)) {
-+ ep->debugfs_state
-+ = debugfs_create_u32("state", 0400, ep_root,
-+ &ep->state);
-+ if (!ep->debugfs_state)
-+ goto err_state;
-+ }
-+
-+ return;
-+
-+err_state:
-+ if (ep_can_dma(ep))
-+ debugfs_remove(ep->debugfs_dma_status);
-+err_dma_status:
-+ debugfs_remove(ep->debugfs_queue);
-+err_queue:
-+ debugfs_remove(ep_root);
-+err_root:
-+ dev_err(&ep->udc->pdev->dev,
-+ "failed to create debugfs directory for %s\n", ep_name(ep));
-+}
-+
-+static void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+ debugfs_remove(ep->debugfs_queue);
-+ debugfs_remove(ep->debugfs_dma_status);
-+ debugfs_remove(ep->debugfs_state);
-+ debugfs_remove(ep->debugfs_dir);
-+ ep->debugfs_dma_status = NULL;
-+ ep->debugfs_dir = NULL;
-+}
-+
-+static void usba_init_debugfs(struct usba_udc *udc)
-+{
-+ struct dentry *root, *regs;
-+ struct resource *regs_resource;
-+
-+ root = debugfs_create_dir(udc->gadget.name, NULL);
-+ if (IS_ERR(root) || !root)
-+ goto err_root;
-+ udc->debugfs_root = root;
-+
-+ regs = debugfs_create_file("regs", 0400, root, udc, &regs_dbg_fops);
-+ if (!regs)
-+ goto err_regs;
-+
-+ regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,
-+ CTRL_IOMEM_ID);
-+ regs->d_inode->i_size = regs_resource->end - regs_resource->start + 1;
-+ udc->debugfs_regs = regs;
-+
-+ usba_ep_init_debugfs(udc, to_usba_ep(udc->gadget.ep0));
-+
-+ return;
-+
-+err_regs:
-+ debugfs_remove(root);
-+err_root:
-+ udc->debugfs_root = NULL;
-+ dev_err(&udc->pdev->dev, "debugfs is not available\n");
-+}
-+
-+static void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+ usba_ep_cleanup_debugfs(to_usba_ep(udc->gadget.ep0));
-+ debugfs_remove(udc->debugfs_regs);
-+ debugfs_remove(udc->debugfs_root);
-+ udc->debugfs_regs = NULL;
-+ udc->debugfs_root = NULL;
-+}
-+#else
-+static inline void usba_ep_init_debugfs(struct usba_udc *udc,
-+ struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_ep_cleanup_debugfs(struct usba_ep *ep)
-+{
-+
-+}
-+
-+static inline void usba_init_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+
-+static inline void usba_cleanup_debugfs(struct usba_udc *udc)
-+{
-+
-+}
-+#endif
-+
-+static int vbus_is_present(struct usba_udc *udc)
-+{
-+ if (udc->vbus_pin != -1)
-+ return gpio_get_value(udc->vbus_pin);
-+
-+ /* No Vbus detection: Assume always present */
-+ return 1;
-+}
-+
-+static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
-+{
-+ unsigned long tmp;
-+
-+ DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
-+ for (; len > 0; len -= 4, buf += 4, fifo += 4) {
-+ tmp = *(unsigned long *)buf;
-+ if (len >= 4) {
-+ DBG(DBG_FIFO, " -> %08lx\n", tmp);
-+ __raw_writel(tmp, fifo);
-+ } else {
-+ do {
-+ DBG(DBG_FIFO, " -> %02lx\n", tmp >> 24);
-+ __raw_writeb(tmp >> 24, fifo);
-+ fifo++;
-+ tmp <<= 8;
-+ } while (--len);
-+ break;
-+ }
-+ }
-+}
-+
-+static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
-+{
-+ union {
-+ unsigned long *w;
-+ unsigned char *b;
-+ } p;
-+ unsigned long tmp;
-+
-+ DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
-+ for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
-+ if (len >= 4) {
-+ tmp = __raw_readl(fifo);
-+ *p.w = tmp;
-+ DBG(DBG_FIFO, " -> %08lx\n", tmp);
-+ } else {
-+ do {
-+ tmp = __raw_readb(fifo);
-+ *p.b = tmp;
-+ DBG(DBG_FIFO, " -> %02lx\n", tmp);
-+ fifo++, p.b++;
-+ } while (--len);
-+ }
-+ }
-+}
-+
-+static void next_fifo_transaction(struct usba_ep *ep,
-+ struct usba_request *req)
-+{
-+ unsigned int transaction_len;
-+
-+ transaction_len = req->req.length - req->req.actual;
-+ req->last_transaction = 1;
-+ if (transaction_len > ep->ep.maxpacket) {
-+ transaction_len = ep->ep.maxpacket;
-+ req->last_transaction = 0;
-+ } else if (transaction_len == ep->ep.maxpacket
-+ && req->req.zero) {
-+ req->last_transaction = 0;
-+ }
-+ DBG(DBG_QUEUE, "%s: submit_transaction, req %p (length %d)%s\n",
-+ ep_name(ep), req, transaction_len,
-+ req->last_transaction ? ", done" : "");
-+
-+ copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+ req->req.actual += transaction_len;
-+}
-+
-+static void submit_request(struct usba_ep *ep, struct usba_request *req)
-+{
-+ DBG(DBG_QUEUE, "%s: submit_request: req %p (length %d)\n",
-+ ep_name(ep), req, req->req.length);
-+
-+ req->req.actual = 0;
-+ req->submitted = 1;
-+
-+ if (req->using_dma) {
-+ if (req->req.length == 0) {
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+ return;
-+ }
-+
-+ if (req->req.zero)
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(SHORT_PACKET));
-+ else
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(SHORT_PACKET));
-+
-+ usba_dma_writel(ep, ADDRESS, req->req.dma);
-+ usba_dma_writel(ep, CONTROL, req->ctrl);
-+ } else {
-+ next_fifo_transaction(ep, req);
-+ if (req->last_transaction) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+ } else {
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+ }
-+ }
-+}
-+
-+static void submit_next_request(struct usba_ep *ep)
-+{
-+ struct usba_request *req;
-+
-+ if (list_empty(&ep->queue)) {
-+ usba_ep_writel(ep, CTL_DIS, (USBA_BIT(TX_PK_RDY)
-+ | USBA_BIT(RX_BK_RDY)));
-+ return;
-+ }
-+
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+ if (!req->submitted)
-+ submit_request(ep, req);
-+}
-+
-+static void send_status(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ ep->state = STATUS_STAGE_IN;
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+}
-+
-+static void receive_data(struct usba_ep *ep)
-+{
-+ struct usba_udc *udc = ep->udc;
-+ struct usba_request *req;
-+ unsigned long status;
-+ unsigned int bytecount, nr_busy;
-+ int is_complete = 0;
-+
-+ status = usba_ep_readl(ep, STA);
-+ nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+ DBG(DBG_QUEUE, "receive data: nr_busy=%u\n", nr_busy);
-+
-+ while (nr_busy > 0) {
-+ if (list_empty(&ep->queue)) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+ break;
-+ }
-+ req = list_entry(ep->queue.next,
-+ struct usba_request, queue);
-+
-+ bytecount = USBA_BFEXT(BYTE_COUNT, status);
-+
-+ if (status & (1 << 31))
-+ is_complete = 1;
-+ if (req->req.actual + bytecount >= req->req.length) {
-+ is_complete = 1;
-+ bytecount = req->req.length - req->req.actual;
-+ }
-+
-+ copy_from_fifo(req->req.buf + req->req.actual,
-+ ep->fifo, bytecount);
-+ req->req.actual += bytecount;
-+
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+
-+ if (is_complete) {
-+ DBG(DBG_QUEUE, "%s: request done\n", ep_name(ep));
-+ req->req.status = 0;
-+ list_del_init(&req->queue);
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+ req->req.complete(&ep->ep, &req->req);
-+ }
-+
-+ status = usba_ep_readl(ep, STA);
-+ nr_busy = USBA_BFEXT(BUSY_BANKS, status);
-+
-+ if (is_complete && ep_is_control(ep)) {
-+ send_status(udc, ep);
-+ break;
-+ }
-+ }
-+}
-+
-+static void request_complete(struct usba_ep *ep,
-+ struct usba_request *req,
-+ int status)
-+{
-+ struct usba_udc *udc = ep->udc;
-+
-+ WARN_ON(!list_empty(&req->queue));
-+
-+ if (req->req.status == -EINPROGRESS)
-+ req->req.status = status;
-+
-+ if (req->mapped) {
-+ dma_unmap_single(
-+ &udc->pdev->dev, req->req.dma, req->req.length,
-+ ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->req.dma = DMA_ADDR_INVALID;
-+ req->mapped = 0;
-+ }
-+
-+ DBG(DBG_GADGET | DBG_REQ,
-+ "%s: req %p complete: status %d, actual %u\n",
-+ ep_name(ep), req, req->req.status, req->req.actual);
-+ req->req.complete(&ep->ep, &req->req);
-+}
-+
-+static void request_complete_list(struct usba_ep *ep,
-+ struct list_head *list,
-+ int status)
-+{
-+ struct usba_request *req, *tmp_req;
-+
-+ list_for_each_entry_safe(req, tmp_req, list, queue) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, status);
-+ }
-+}
-+
-+static int usba_ep_enable(struct usb_ep *_ep,
-+ const struct usb_endpoint_descriptor *desc)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags, ept_cfg, maxpacket;
-+
-+ DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep_name(ep), desc);
-+
-+ maxpacket = le16_to_cpu(desc->wMaxPacketSize);
-+
-+ if (ep->index == 0
-+ || desc->bDescriptorType != USB_DT_ENDPOINT
-+ || ((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK)
-+ != ep->index)
-+ || maxpacket == 0
-+ || maxpacket > ep->fifo_size) {
-+ DBG(DBG_ERR, "ep_enable: Invalid argument");
-+ return -EINVAL;
-+ }
-+
-+ ep->is_isoc = 0;
-+ ep->is_in = 0;
-+
-+ if ((desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
-+ == USB_ENDPOINT_XFER_ISOC) {
-+ if (!ep->can_isoc) {
-+ DBG(DBG_ERR, "ep_enable: %s is not isoc capable\n",
-+ ep_name(ep));
-+ return -EINVAL;
-+ }
-+ ep->is_isoc = 1;
-+ }
-+
-+ if (maxpacket <= 8)
-+ ept_cfg = USBA_BF(EPT_SIZE, USBA_EPT_SIZE_8);
-+ else
-+ /* LSB is bit 1, not 0 */
-+ ept_cfg = USBA_BF(EPT_SIZE, fls(maxpacket - 1) - 3);
-+ DBG(DBG_HW, "%s: EPT_SIZE = %lu (maxpacket = %lu)\n",
-+ ep_name(ep), ept_cfg, maxpacket);
-+
-+ if ((desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
-+ ep->is_in = 1;
-+ ept_cfg |= USBA_BIT(EPT_DIR);
-+ }
-+
-+ switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
-+ case USB_ENDPOINT_XFER_CONTROL:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL);
-+ break;
-+ case USB_ENDPOINT_XFER_ISOC:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_ISO);
-+ break;
-+ case USB_ENDPOINT_XFER_BULK:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK);
-+ break;
-+ case USB_ENDPOINT_XFER_INT:
-+ ept_cfg |= USBA_BF(EPT_TYPE, USBA_EPT_TYPE_INT);
-+ break;
-+ }
-+ ept_cfg |= USBA_BF(BK_NUMBER, ep->nr_banks);
-+
-+ spin_lock_irqsave(&ep->udc->lock, flags);
-+
-+ if (ep->desc) {
-+ spin_unlock_irqrestore(&ep->udc->lock, flags);
-+ DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-+ return -EBUSY;
-+ }
-+
-+ ep->desc = desc;
-+ ep->ep.maxpacket = maxpacket;
-+
-+ usba_ep_writel(ep, CFG, ept_cfg);
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+
-+ if (ep_can_dma(ep)) {
-+ u32 ctrl;
-+
-+ usba_writel(udc, INT_ENB,
-+ (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1 << ep->index)
-+ | USBA_BF(DMA_INT, 1 << ep->index)));
-+ ctrl = USBA_BIT(AUTO_VALID) | USBA_BIT(INTDIS_DMA);
-+ usba_ep_writel(ep, CTL_ENB, ctrl);
-+ } else {
-+ usba_writel(udc, INT_ENB,
-+ (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1 << ep->index)));
-+ }
-+
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ DBG(DBG_HW, "EPT_CFG%d after init: %#08lx\n", ep->index,
-+ (unsigned long)usba_ep_readl(ep, CFG));
-+ DBG(DBG_HW, "INT_ENB after init: %#08lx\n",
-+ (unsigned long)usba_readl(udc, INT_ENB));
-+
-+ return 0;
-+}
-+
-+static int usba_ep_disable(struct usb_ep *_ep)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ LIST_HEAD(req_list);
-+ unsigned long flags;
-+
-+ DBG(DBG_GADGET, "ep_disable: %s\n", ep_name(ep));
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+
-+ if (!ep->desc) {
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+ DBG(DBG_ERR, "ep_disable: %s not enabled\n",
-+ ep_name(ep));
-+ return -EINVAL;
-+ }
-+ ep->desc = NULL;
-+
-+ list_splice_init(&ep->queue, &req_list);
-+ if (ep_can_dma(ep)) {
-+ usba_dma_writel(ep, CONTROL, 0);
-+ usba_dma_writel(ep, ADDRESS, 0);
-+ usba_dma_readl(ep, STATUS);
-+ }
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(EPT_ENABLE));
-+ usba_writel(udc, INT_ENB, (usba_readl(udc, INT_ENB)
-+ & ~USBA_BF(EPT_INT, 1 << ep->index)));
-+
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ request_complete_list(ep, &req_list, -ESHUTDOWN);
-+
-+ return 0;
-+}
-+
-+static struct usb_request *
-+usba_ep_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
-+{
-+ struct usba_request *req;
-+
-+ DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
-+
-+ req = kzalloc(sizeof(*req), gfp_flags);
-+ if (!req)
-+ return NULL;
-+
-+ INIT_LIST_HEAD(&req->queue);
-+ req->req.dma = DMA_ADDR_INVALID;
-+
-+ return &req->req;
-+}
-+
-+static void
-+usba_ep_free_request(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+ struct usba_request *req = to_usba_req(_req);
-+
-+ DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
-+
-+ kfree(req);
-+}
-+
-+static void *usba_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-+ dma_addr_t *dma, unsigned gfp_flags)
-+{
-+ void *buf;
-+
-+ if (bytes < L1_CACHE_BYTES)
-+ bytes = L1_CACHE_BYTES;
-+
-+ buf = kmalloc(bytes, gfp_flags);
-+
-+ /*
-+ * Seems like we have to map the buffer any chance we get.
-+ * ether.c wants us to initialize the dma member of a
-+ * different request than the one receiving the buffer, so one
-+ * never knows...
-+ *
-+ * Ah, screw it. The ether driver is probably wrong, and this
-+ * is not the right place to do the mapping. The driver
-+ * shouldn't mess with our DMA mappings anyway.
-+ */
-+ *dma = DMA_ADDR_INVALID;
-+
-+ return buf;
-+}
-+
-+static void usba_ep_free_buffer(struct usb_ep *_ep, void *buf,
-+ dma_addr_t dma, unsigned bytes)
-+{
-+ DBG(DBG_GADGET, "ep_free_buffer: %s, buf %p (size %u)\n",
-+ _ep->name, buf, bytes);
-+ kfree(buf);
-+}
-+
-+static int queue_dma(struct usba_udc *udc, struct usba_ep *ep,
-+ struct usba_request *req, gfp_t gfp_flags)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ DBG(DBG_DMA, "%s: req l/%u d/%08x %c%c%c\n",
-+ ep_name(ep), req->req.length, req->req.dma,
-+ req->req.zero ? 'Z' : 'z',
-+ req->req.short_not_ok ? 'S' : 's',
-+ req->req.no_interrupt ? 'I' : 'i');
-+
-+ if (req->req.length > 0x10000) {
-+ /* Lengths from 0 to 65536 (inclusive) are supported */
-+ DBG(DBG_ERR, "invalid request length %u\n", req->req.length);
-+ return -EINVAL;
-+ }
-+
-+ req->using_dma = 1;
-+
-+ if (req->req.dma == DMA_ADDR_INVALID) {
-+ req->req.dma = dma_map_single(
-+ &udc->pdev->dev, req->req.buf, req->req.length,
-+ ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->mapped = 1;
-+ } else {
-+ dma_sync_single_for_device(
-+ &udc->pdev->dev, req->req.dma, req->req.length,
-+ ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-+ req->mapped = 0;
-+ }
-+
-+ req->ctrl = (USBA_BF(DMA_BUF_LEN, req->req.length)
-+ | USBA_BIT(DMA_CH_EN) | USBA_BIT(DMA_END_BUF_IE)
-+ | USBA_BIT(DMA_END_TR_EN) | USBA_BIT(DMA_END_TR_IE));
-+
-+ if (ep_is_in(ep))
-+ req->ctrl |= USBA_BIT(DMA_END_BUF_EN);
-+
-+ /*
-+ * Add this request to the queue and submit for DMA if
-+ * possible. Check if we're still alive first -- we may have
-+ * received a reset since last time we checked.
-+ */
-+ ret = -ESHUTDOWN;
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (ep->desc) {
-+ if (list_empty(&ep->queue))
-+ submit_request(ep, req);
-+
-+ list_add_tail(&req->queue, &ep->queue);
-+ ret = 0;
-+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return ret;
-+}
-+
-+static int usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
-+ gfp_t gfp_flags)
-+{
-+ struct usba_request *req = to_usba_req(_req);
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags;
-+ int ret;
-+
-+ DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ,
-+ "%s: queue req %p, len %u\n", ep_name(ep), req, _req->length);
-+
-+ if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN
-+ || !ep->desc)
-+ return -ESHUTDOWN;
-+
-+ req->submitted = 0;
-+ req->using_dma = 0;
-+ req->last_transaction = 0;
-+
-+ _req->status = -EINPROGRESS;
-+ _req->actual = 0;
-+
-+ if (ep_can_dma(ep))
-+ return queue_dma(udc, ep, req, gfp_flags);
-+
-+ /* May have received a reset since last time we checked */
-+ ret = -ESHUTDOWN;
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (ep->desc) {
-+ list_add_tail(&req->queue, &ep->queue);
-+
-+ if (ep_is_in(ep)
-+ || (ep_is_control(ep)
-+ && (ep->state == DATA_STAGE_IN
-+ || ep->state == STATUS_STAGE_IN)))
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_PK_RDY));
-+ else
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(RX_BK_RDY));
-+ ret = 0;
-+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return ret;
-+}
-+
-+static void usba_update_req(struct usba_ep *ep, struct usba_request *req,
-+ u32 status)
-+{
-+ req->req.actual = req->req.length - USBA_BFEXT(DMA_BUF_LEN, status);
-+}
-+
-+static int stop_dma(struct usba_ep *ep, u32 *pstatus)
-+{
-+ unsigned int timeout;
-+ u32 status;
-+
-+ /*
-+ * Stop the DMA controller. When writing both CH_EN
-+ * and LINK to 0, the other bits are not affected.
-+ */
-+ usba_dma_writel(ep, CONTROL, 0);
-+
-+ /* Wait for the FIFO to empty */
-+ for (timeout = 40; timeout; --timeout) {
-+ status = usba_dma_readl(ep, STATUS);
-+ if (!(status & USBA_BIT(DMA_CH_EN)))
-+ break;
-+ udelay(1);
-+ }
-+
-+ if (pstatus)
-+ *pstatus = status;
-+
-+ if (timeout == 0) {
-+ dev_err(&ep->udc->pdev->dev,
-+ "%s: timed out waiting for DMA FIFO to empty\n",
-+ ep_name(ep));
-+ return -ETIMEDOUT;
-+ }
-+
-+ return 0;
-+}
-+
-+static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ struct usba_request *req = to_usba_req(_req);
-+ unsigned long flags;
-+ u32 status;
-+
-+ DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
-+ ep_name(ep), req);
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+
-+ if (req->using_dma) {
-+ /*
-+ * If this request is currently being transferred,
-+ * stop the DMA controller and reset the FIFO.
-+ */
-+ if (ep->queue.next == &req->queue) {
-+ status = usba_dma_readl(ep, STATUS);
-+ if (status & USBA_BIT(DMA_CH_EN))
-+ stop_dma(ep, &status);
-+
-+#ifdef CONFIG_DEBUG_FS
-+ ep->last_dma_status = status;
-+#endif
-+
-+ usba_writel(udc, EPT_RST,
-+ 1 << ep_index(ep));
-+
-+ usba_update_req(ep, req, status);
-+ }
-+ }
-+
-+ /*
-+ * Errors should stop the queue from advancing until the
-+ * completion function returns.
-+ */
-+ list_del_init(&req->queue);
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ request_complete(ep, req, -ECONNRESET);
-+
-+ /* Process the next request if any */
-+ spin_lock_irqsave(&udc->lock, flags);
-+ submit_next_request(ep);
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return 0;
-+}
-+
-+static int usba_ep_set_halt(struct usb_ep *_ep, int value)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+ unsigned long flags;
-+ int ret = 0;
-+
-+ DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep_name(ep),
-+ value ? "set" : "clear");
-+
-+ if (!ep->desc) {
-+ DBG(DBG_ERR, "Attempted to halt uninitialized ep %s\n",
-+ ep_name(ep));
-+ return -ENODEV;
-+ }
-+ if (ep_is_isochronous(ep)) {
-+ DBG(DBG_ERR, "Attempted to halt isochronous ep %s\n",
-+ ep_name(ep));
-+ return -ENOTTY;
-+ }
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+
-+ /*
-+ * We can't halt IN endpoints while there are still data to be
-+ * transferred
-+ */
-+ if (!list_empty(&ep->queue)
-+ || ((value && ep_is_in(ep)
-+ && (usba_ep_readl(ep, STA)
-+ & USBA_BF(BUSY_BANKS, -1L))))) {
-+ ret = -EAGAIN;
-+ } else {
-+ if (value)
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(FORCE_STALL));
-+ else
-+ usba_ep_writel(ep, CLR_STA, (USBA_BIT(FORCE_STALL)
-+ | USBA_BIT(TOGGLE_SEQ)));
-+ usba_ep_readl(ep, STA);
-+ }
-+
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return ret;
-+}
-+
-+static int usba_ep_fifo_status(struct usb_ep *_ep)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+
-+ return USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+}
-+
-+static void usba_ep_fifo_flush(struct usb_ep *_ep)
-+{
-+ struct usba_ep *ep = to_usba_ep(_ep);
-+ struct usba_udc *udc = ep->udc;
-+
-+ usba_writel(udc, EPT_RST, 1 << ep->index);
-+}
-+
-+struct usb_ep_ops usba_ep_ops = {
-+ .enable = usba_ep_enable,
-+ .disable = usba_ep_disable,
-+ .alloc_request = usba_ep_alloc_request,
-+ .free_request = usba_ep_free_request,
-+ .alloc_buffer = usba_ep_alloc_buffer,
-+ .free_buffer = usba_ep_free_buffer,
-+ .queue = usba_ep_queue,
-+ .dequeue = usba_ep_dequeue,
-+ .set_halt = usba_ep_set_halt,
-+ .fifo_status = usba_ep_fifo_status,
-+ .fifo_flush = usba_ep_fifo_flush,
-+};
-+
-+static int usba_udc_get_frame(struct usb_gadget *gadget)
-+{
-+ struct usba_udc *udc = to_usba_udc(gadget);
-+
-+ return USBA_BFEXT(FRAME_NUMBER, usba_readl(udc, FNUM));
-+}
-+
-+struct usb_gadget_ops usba_udc_ops = {
-+ .get_frame = usba_udc_get_frame,
-+};
-+
-+#define EP(nam, type, idx, dma, isoc) \
-+{ \
-+ .ep = { \
-+ .ops = &usba_ep_ops, \
-+ .name = nam, \
-+ .maxpacket = type##_FIFO_SIZE, \
-+ }, \
-+ .udc = &the_udc, \
-+ .queue = LIST_HEAD_INIT(usba_ep[idx].queue), \
-+ .fifo_size = type##_FIFO_SIZE, \
-+ .nr_banks = type##_NR_BANKS, \
-+ .index = idx, \
-+ .can_dma = dma, \
-+ .can_isoc = isoc, \
-+}
-+
-+static struct usba_ep usba_ep[] = {
-+ EP("ep0", EP0, 0, 0, 0),
-+ EP("ep1in-bulk", BULK, 1, 1, 0),
-+ EP("ep2out-bulk", BULK, 2, 1, 0),
-+ EP("ep3in-iso", ISO, 3, 1, 1),
-+ EP("ep4out-iso", ISO, 4, 1, 1),
-+ EP("ep5in-int", INT, 5, 1, 0),
-+ EP("ep6out-int", INT, 6, 1, 0),
-+};
-+#undef EP
-+
-+static struct usb_endpoint_descriptor usba_ep0_desc = {
-+ .bLength = USB_DT_ENDPOINT_SIZE,
-+ .bDescriptorType = USB_DT_ENDPOINT,
-+ .bEndpointAddress = 0,
-+ .bmAttributes = USB_ENDPOINT_XFER_CONTROL,
-+ .wMaxPacketSize = __constant_cpu_to_le16(64),
-+ /* FIXME: I have no idea what to put here */
-+ .bInterval = 1,
-+};
-+
-+static void nop_release(struct device *dev)
-+{
-+
-+}
-+
-+static struct usba_udc the_udc = {
-+ .gadget = {
-+ .ops = &usba_udc_ops,
-+ .ep0 = &usba_ep[0].ep,
-+ .ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list),
-+ .is_dualspeed = 1,
-+ .name = "atmel_usba_udc",
-+ .dev = {
-+ .bus_id = "gadget",
-+ .release = nop_release,
-+ },
-+ },
-+
-+ .lock = SPIN_LOCK_UNLOCKED,
-+};
-+
-+/*
-+ * Called with interrupts disabled and udc->lock held.
-+ */
-+static void reset_all_endpoints(struct usba_udc *udc)
-+{
-+ struct usba_ep *ep;
-+ struct usba_request *req, *tmp_req;
-+
-+ usba_writel(udc, EPT_RST, ~0UL);
-+
-+ ep = to_usba_ep(udc->gadget.ep0);
-+ list_for_each_entry_safe(req, tmp_req, &ep->queue, queue) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, -ECONNRESET);
-+ }
-+
-+ list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
-+ if (ep->desc)
-+ usba_ep_disable(&ep->ep);
-+ }
-+}
-+
-+static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
-+{
-+ struct usba_ep *ep;
-+
-+ if ((wIndex & USB_ENDPOINT_NUMBER_MASK) == 0)
-+ return to_usba_ep(udc->gadget.ep0);
-+
-+ list_for_each_entry (ep, &udc->gadget.ep_list, ep.ep_list) {
-+ u8 bEndpointAddress;
-+
-+ if (!ep->desc)
-+ continue;
-+ bEndpointAddress = ep->desc->bEndpointAddress;
-+ if ((wIndex ^ bEndpointAddress) & USB_DIR_IN)
-+ continue;
-+ if ((wIndex & USB_ENDPOINT_NUMBER_MASK)
-+ == (bEndpointAddress & USB_ENDPOINT_NUMBER_MASK))
-+ return ep;
-+ }
-+
-+ return NULL;
-+}
-+
-+/* Called with interrupts disabled and udc->lock held */
-+static inline void set_protocol_stall(struct usba_udc *udc,
-+ struct usba_ep *ep)
-+{
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(FORCE_STALL));
-+ ep->state = WAIT_FOR_SETUP;
-+}
-+
-+static inline int is_stalled(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ if (usba_ep_readl(ep, STA) & USBA_BIT(FORCE_STALL))
-+ return 1;
-+ return 0;
-+}
-+
-+static inline void set_address(struct usba_udc *udc, unsigned int addr)
-+{
-+ u32 regval;
-+
-+ DBG(DBG_BUS, "setting address %u...\n", addr);
-+ regval = usba_readl(udc, CTRL);
-+ regval = USBA_BFINS(DEV_ADDR, addr, regval);
-+ usba_writel(udc, CTRL, regval);
-+}
-+
-+static int do_test_mode(struct usba_udc *udc)
-+{
-+ static const char test_packet_buffer[] = {
-+ /* JKJKJKJK * 9 */
-+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-+ /* JJKKJJKK * 8 */
-+ 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
-+ /* JJKKJJKK * 8 */
-+ 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE,
-+ /* JJJJJJJKKKKKKK * 8 */
-+ 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-+ /* JJJJJJJK * 8 */
-+ 0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD,
-+ /* {JKKKKKKK * 10}, JK */
-+ 0xFC, 0x7E, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0x7E
-+ };
-+ struct device *dev = &udc->pdev->dev;
-+ struct usba_ep *ep;
-+ int test_mode;
-+
-+ test_mode = udc->test_mode;
-+
-+ /* Start from a clean slate */
-+ reset_all_endpoints(udc);
-+
-+ switch (test_mode) {
-+ case 0x0100:
-+ /* Test_J */
-+ usba_writel(udc, TST, USBA_BIT(TST_J_MODE));
-+ dev_info(dev, "Entering Test_J mode...\n");
-+ break;
-+ case 0x0200:
-+ /* Test_K */
-+ usba_writel(udc, TST, USBA_BIT(TST_K_MODE));
-+ dev_info(dev, "Entering Test_K mode...\n");
-+ break;
-+ case 0x0300:
-+ /*
-+ * Test_SE0_NAK: Force high-speed mode and set up ep0
-+ * for Bulk IN transfers
-+ */
-+ ep = &usba_ep[0];
-+ usba_writel(udc, TST,
-+ USBA_BF(SPEED_CFG, USBA_SPEED_CFG_FORCE_HIGH));
-+ usba_ep_writel(ep, CFG,
-+ USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+ | USBA_BIT(EPT_DIR)
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+ | USBA_BF(BK_NUMBER, 1));
-+ if (!(usba_ep_readl(ep, CFG) & USBA_BIT(EPT_MAPPED))) {
-+ set_protocol_stall(udc, ep);
-+ dev_err(dev, "Test_SE0_NAK: ep0 not mapped\n");
-+ } else {
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+ dev_info(dev, "Entering Test_SE0_NAK mode...\n");
-+ }
-+ break;
-+ case 0x0400:
-+ /* Test_Packet */
-+ ep = &usba_ep[0];
-+ usba_ep_writel(ep, CFG,
-+ USBA_BF(EPT_SIZE, USBA_EPT_SIZE_64)
-+ | USBA_BIT(EPT_DIR)
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_BULK)
-+ | USBA_BF(BK_NUMBER, 1));
-+ if (!(usba_ep_readl(ep, CFG) & USBA_BIT(EPT_MAPPED))) {
-+ set_protocol_stall(udc, ep);
-+ dev_err(dev, "Test_Packet: ep0 not mapped\n");
-+ } else {
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(EPT_ENABLE));
-+ usba_writel(udc, TST, USBA_BIT(TST_PKT_MODE));
-+ copy_to_fifo(ep->fifo, test_packet_buffer,
-+ sizeof(test_packet_buffer));
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+ dev_info(dev, "Entering Test_Packet mode...\n");
-+ }
-+ break;
-+ default:
-+ dev_err(dev, "Invalid test mode: 0x%04x\n", test_mode);
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Avoid overly long expressions */
-+static inline bool feature_is_dev_remote_wakeup(struct usb_ctrlrequest *crq)
-+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_REMOTE_WAKEUP))
-+ return true;
-+ return false;
-+}
-+
-+static inline bool feature_is_dev_test_mode(struct usb_ctrlrequest *crq)
-+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_DEVICE_TEST_MODE))
-+ return true;
-+ return false;
-+}
-+
-+static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
-+{
-+ if (crq->wValue == __constant_cpu_to_le16(USB_ENDPOINT_HALT))
-+ return true;
-+ return false;
-+}
-+
-+static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
-+ struct usb_ctrlrequest *crq)
-+{
-+ switch (crq->bRequest) {
-+ case USB_REQ_GET_STATUS: {
-+ u16 status;
-+
-+ if (crq->bRequestType == (USB_DIR_IN | USB_RECIP_DEVICE)) {
-+ /* Self-powered, no remote wakeup */
-+ status = __constant_cpu_to_le16(1 << 0);
-+ } else if (crq->bRequestType
-+ == (USB_DIR_IN | USB_RECIP_INTERFACE)) {
-+ status = __constant_cpu_to_le16(0);
-+ } else if (crq->bRequestType
-+ == (USB_DIR_IN | USB_RECIP_ENDPOINT)) {
-+ struct usba_ep *target;
-+
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
-+
-+ status = 0;
-+ if (is_stalled(udc, target))
-+ status |= __constant_cpu_to_le16(1);
-+ } else {
-+ goto delegate;
-+ }
-+
-+ /* Write directly to the FIFO. No queueing is done. */
-+ if (crq->wLength != __constant_cpu_to_le16(sizeof(status)))
-+ goto stall;
-+ ep->state = DATA_STAGE_IN;
-+ __raw_writew(status, ep->fifo);
-+ usba_ep_writel(ep, SET_STA, USBA_BIT(TX_PK_RDY));
-+ break;
-+ }
-+
-+ case USB_REQ_CLEAR_FEATURE: {
-+ if (crq->bRequestType == USB_RECIP_DEVICE) {
-+ if (feature_is_dev_remote_wakeup(crq)) {
-+ /* TODO: Handle REMOTE_WAKEUP */
-+ } else {
-+ /* Can't CLEAR_FEATURE TEST_MODE */
-+ goto stall;
-+ }
-+ } else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+ struct usba_ep *target;
-+
-+ if (!feature_is_ep_halt(crq)
-+ || crq->wLength != __constant_cpu_to_le16(0))
-+ goto stall;
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
-+
-+ usba_ep_writel(target, CLR_STA,
-+ (USBA_BIT(FORCE_STALL)
-+ | USBA_BIT(TOGGLE_SEQ)));
-+ } else {
-+ goto delegate;
-+ }
-+
-+ send_status(udc, ep);
-+ break;
-+ }
-+
-+ case USB_REQ_SET_FEATURE: {
-+ if (crq->bRequestType == USB_RECIP_DEVICE) {
-+ if (feature_is_dev_test_mode(crq)) {
-+ send_status(udc, ep);
-+ ep->state = STATUS_STAGE_TEST;
-+ udc->test_mode = le16_to_cpu(crq->wIndex);
-+ return 0;
-+ } else if (feature_is_dev_remote_wakeup(crq)) {
-+ /* TODO: Handle REMOTE_WAKEUP */
-+ } else {
-+ goto stall;
-+ }
-+ } else if (crq->bRequestType == USB_RECIP_ENDPOINT) {
-+ struct usba_ep *target;
-+
-+ if (!feature_is_ep_halt(crq)
-+ || crq->wLength != __constant_cpu_to_le16(0))
-+ goto stall;
-+
-+ target = get_ep_by_addr(udc, le16_to_cpu(crq->wIndex));
-+ if (!target)
-+ goto stall;
-+
-+ usba_ep_writel(target, SET_STA, USBA_BIT(FORCE_STALL));
-+ } else
-+ goto delegate;
-+
-+ send_status(udc, ep);
-+ break;
-+ }
-+
-+ case USB_REQ_SET_ADDRESS:
-+ if (crq->bRequestType != (USB_DIR_OUT | USB_RECIP_DEVICE))
-+ goto delegate;
-+
-+ set_address(udc, le16_to_cpu(crq->wValue));
-+ send_status(udc, ep);
-+ ep->state = STATUS_STAGE_ADDR;
-+ break;
-+
-+ default:
-+delegate:
-+ return udc->driver->setup(&udc->gadget, crq);
-+ }
-+
-+ return 0;
-+
-+stall:
-+ printk(KERN_ERR
-+ "udc: %s: Invalid setup request: %02x.%02x v%04x i%04x l%d, "
-+ "halting endpoint...\n",
-+ ep_name(ep), crq->bRequestType, crq->bRequest,
-+ le16_to_cpu(crq->wValue), le16_to_cpu(crq->wIndex),
-+ le16_to_cpu(crq->wLength));
-+ set_protocol_stall(udc, ep);
-+ return -1;
-+}
-+
-+static void usba_control_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ struct usba_request *req;
-+ u32 epstatus;
-+ u32 epctrl;
-+
-+restart:
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+
-+ DBG(DBG_INT, "%s [%d]: s/%08x c/%08x\n",
-+ ep_name(ep), ep->state, epstatus, epctrl);
-+
-+ req = NULL;
-+ if (!list_empty(&ep->queue))
-+ req = list_entry(ep->queue.next,
-+ struct usba_request, queue);
-+
-+ if ((epctrl & USBA_BIT(TX_PK_RDY))
-+ && !(epstatus & USBA_BIT(TX_PK_RDY))) {
-+ if (req->submitted)
-+ next_fifo_transaction(ep, req);
-+ else
-+ submit_request(ep, req);
-+
-+ if (req->last_transaction) {
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(TX_COMPLETE));
-+ }
-+ goto restart;
-+ }
-+ if ((epstatus & epctrl) & USBA_BIT(TX_COMPLETE)) {
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(TX_COMPLETE));
-+
-+ switch (ep->state) {
-+ case DATA_STAGE_IN:
-+ usba_ep_writel(ep, CTL_ENB, USBA_BIT(RX_BK_RDY));
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+ ep->state = STATUS_STAGE_OUT;
-+ break;
-+ case STATUS_STAGE_ADDR:
-+ /* Activate our new address */
-+ usba_writel(udc, CTRL, (usba_readl(udc, CTRL)
-+ | USBA_BIT(FADDR_EN)));
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
-+ case STATUS_STAGE_IN:
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, 0);
-+ submit_next_request(ep);
-+ }
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
-+ case STATUS_STAGE_TEST:
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_COMPLETE));
-+ ep->state = WAIT_FOR_SETUP;
-+ if (do_test_mode(udc))
-+ set_protocol_stall(udc, ep);
-+ break;
-+ default:
-+ printk(KERN_ERR
-+ "udc: %s: TXCOMP: Invalid endpoint state %d, "
-+ "halting endpoint...\n",
-+ ep_name(ep), ep->state);
-+ set_protocol_stall(udc, ep);
-+ break;
-+ }
-+
-+ goto restart;
-+ }
-+ if ((epstatus & epctrl) & USBA_BIT(RX_BK_RDY)) {
-+ switch (ep->state) {
-+ case STATUS_STAGE_OUT:
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, 0);
-+ }
-+ ep->state = WAIT_FOR_SETUP;
-+ break;
-+
-+ case DATA_STAGE_OUT:
-+ receive_data(ep);
-+ break;
-+
-+ default:
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(RX_BK_RDY));
-+ printk(KERN_ERR
-+ "udc: %s: RXRDY: Invalid endpoint state %d, "
-+ "halting endpoint...\n",
-+ ep_name(ep), ep->state);
-+ set_protocol_stall(udc, ep);
-+ break;
-+ }
-+
-+ goto restart;
-+ }
-+ if (epstatus & USBA_BIT(RX_SETUP)) {
-+ union {
-+ struct usb_ctrlrequest crq;
-+ unsigned long data[2];
-+ } crq;
-+ unsigned int pkt_len;
-+ int ret;
-+
-+ if (ep->state != WAIT_FOR_SETUP) {
-+ /*
-+ * Didn't expect a SETUP packet at this
-+ * point. Clean up any pending requests (which
-+ * may be successful).
-+ */
-+ int status = -EPROTO;
-+
-+ /*
-+ * RXRDY and TXCOMP are dropped when SETUP
-+ * packets arrive. Just pretend we received
-+ * the status packet.
-+ */
-+ if (ep->state == STATUS_STAGE_OUT
-+ || ep->state == STATUS_STAGE_IN) {
-+ usba_ep_writel(ep, CTL_DIS,
-+ USBA_BIT(RX_BK_RDY));
-+ status = 0;
-+ }
-+
-+ if (req) {
-+ list_del_init(&req->queue);
-+ request_complete(ep, req, status);
-+ }
-+ }
-+
-+ pkt_len = USBA_BFEXT(BYTE_COUNT, usba_ep_readl(ep, STA));
-+ DBG(DBG_HW, "Packet length: %u\n", pkt_len);
-+ if (pkt_len != sizeof(crq)) {
-+ printk(KERN_WARNING
-+ "udc: Invalid packet length %u (expected %lu)\n",
-+ pkt_len, sizeof(crq));
-+ set_protocol_stall(udc, ep);
-+ return;
-+ }
-+
-+ DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
-+ copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
-+
-+ /* Free up one bank in the FIFO so that we can
-+ * generate or receive a reply right away. */
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_SETUP));
-+
-+ /* printk(KERN_DEBUG "setup: %d: %02x.%02x\n",
-+ ep->state, crq.crq.bRequestType,
-+ crq.crq.bRequest); */
-+
-+ if (crq.crq.bRequestType & USB_DIR_IN) {
-+ /*
-+ * The USB 2.0 spec states that "if wLength is
-+ * zero, there is no data transfer phase."
-+ * However, testusb #14 seems to actually
-+ * expect a data phase even if wLength = 0...
-+ */
-+ ep->state = DATA_STAGE_IN;
-+ } else {
-+ if (crq.crq.wLength != __constant_cpu_to_le16(0))
-+ ep->state = DATA_STAGE_OUT;
-+ else
-+ ep->state = STATUS_STAGE_IN;
-+ }
-+
-+ ret = -1;
-+ if (ep->index == 0)
-+ ret = handle_ep0_setup(udc, ep, &crq.crq);
-+ else
-+ ret = udc->driver->setup(&udc->gadget, &crq.crq);
-+
-+ DBG(DBG_BUS, "req %02x.%02x, length %d, state %d, ret %d\n",
-+ crq.crq.bRequestType, crq.crq.bRequest,
-+ le16_to_cpu(crq.crq.wLength), ep->state, ret);
-+
-+ if (ret < 0) {
-+ /* Let the host know that we failed */
-+ set_protocol_stall(udc, ep);
-+ }
-+ }
-+}
-+
-+static void usba_ep_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ struct usba_request *req;
-+ u32 epstatus;
-+ u32 epctrl;
-+
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+
-+ DBG(DBG_INT, "%s: interrupt, status: 0x%08x\n",
-+ ep_name(ep), epstatus);
-+
-+ while ((epctrl & USBA_BIT(TX_PK_RDY))
-+ && !(epstatus & USBA_BIT(TX_PK_RDY))) {
-+ DBG(DBG_BUS, "%s: TX PK ready\n", ep_name(ep));
-+
-+ if (list_empty(&ep->queue)) {
-+ dev_warn(&udc->pdev->dev, "ep_irq: queue empty\n");
-+ usba_ep_writel(ep, CTL_DIS, USBA_BIT(TX_PK_RDY));
-+ return;
-+ }
-+
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+
-+ if (req->using_dma) {
-+ /* Send a zero-length packet */
-+ usba_ep_writel(ep, SET_STA,
-+ USBA_BIT(TX_PK_RDY));
-+ usba_ep_writel(ep, CTL_DIS,
-+ USBA_BIT(TX_PK_RDY));
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ } else {
-+ if (req->submitted)
-+ next_fifo_transaction(ep, req);
-+ else
-+ submit_request(ep, req);
-+
-+ if (req->last_transaction) {
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ }
-+ }
-+
-+ epstatus = usba_ep_readl(ep, STA);
-+ epctrl = usba_ep_readl(ep, CTL);
-+ }
-+ if ((epstatus & epctrl) & USBA_BIT(RX_BK_RDY)) {
-+ DBG(DBG_BUS, "%s: RX data ready\n", ep_name(ep));
-+ receive_data(ep);
-+ usba_ep_writel(ep, CLR_STA, USBA_BIT(RX_BK_RDY));
-+ }
-+}
-+
-+static void usba_dma_irq(struct usba_udc *udc, struct usba_ep *ep)
-+{
-+ struct usba_request *req;
-+ u32 status, control, pending;
-+
-+ status = usba_dma_readl(ep, STATUS);
-+ control = usba_dma_readl(ep, CONTROL);
-+#ifdef CONFIG_DEBUG_FS
-+ ep->last_dma_status = status;
-+#endif
-+ pending = status & control;
-+ DBG(DBG_INT | DBG_DMA, "dma irq, s/%#08x, c/%#08x\n",
-+ status, control);
-+
-+ if (status & USBA_BIT(DMA_CH_EN)) {
-+ dev_err(&udc->pdev->dev,
-+ "DMA_CH_EN is set after transfer is finished!\n");
-+ dev_err(&udc->pdev->dev,
-+ "status=%#08x, pending=%#08x, control=%#08x\n",
-+ status, pending, control);
-+
-+ /*
-+ * try to pretend nothing happened. We might have to
-+ * do something here...
-+ */
-+ }
-+
-+ if (list_empty(&ep->queue))
-+ /* Might happen if a reset comes along at the right moment */
-+ return;
-+
-+ if (pending & (USBA_BIT(DMA_END_TR_ST) | USBA_BIT(DMA_END_BUF_ST))) {
-+ req = list_entry(ep->queue.next, struct usba_request, queue);
-+ usba_update_req(ep, req, status);
-+
-+ list_del_init(&req->queue);
-+ submit_next_request(ep);
-+ request_complete(ep, req, 0);
-+ }
-+}
-+
-+static irqreturn_t usba_udc_irq(int irq, void *devid)
-+{
-+ struct usba_udc *udc = devid;
-+ u32 status;
-+ u32 dma_status;
-+ u32 ep_status;
-+
-+ spin_lock(&udc->lock);
-+
-+ status = usba_readl(udc, INT_STA);
-+ DBG(DBG_INT, "irq, status=%#08x\n", status);
-+
-+ if (status & USBA_BIT(DET_SUSPEND)) {
-+ usba_writel(udc, INT_CLR, USBA_BIT(DET_SUSPEND));
-+ DBG(DBG_BUS, "Suspend detected\n");
-+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+ && udc->driver && udc->driver->suspend)
-+ udc->driver->suspend(&udc->gadget);
-+ }
-+
-+ if (status & USBA_BIT(WAKE_UP)) {
-+ usba_writel(udc, INT_CLR, USBA_BIT(WAKE_UP));
-+ DBG(DBG_BUS, "Wake Up CPU detected\n");
-+ }
-+
-+ if (status & USBA_BIT(END_OF_RESUME)) {
-+ usba_writel(udc, INT_CLR, USBA_BIT(END_OF_RESUME));
-+ DBG(DBG_BUS, "Resume detected\n");
-+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
-+ && udc->driver && udc->driver->resume)
-+ udc->driver->resume(&udc->gadget);
-+ }
-+
-+ dma_status = USBA_BFEXT(DMA_INT, status);
-+ if (dma_status) {
-+ int i;
-+
-+ for (i = 1; i < USBA_NR_ENDPOINTS; i++)
-+ if (dma_status & (1 << i))
-+ usba_dma_irq(udc, &usba_ep[i]);
-+ }
-+
-+ ep_status = USBA_BFEXT(EPT_INT, status);
-+ if (ep_status) {
-+ int i;
-+
-+ for (i = 0; i < USBA_NR_ENDPOINTS; i++)
-+ if (ep_status & (1 << i)) {
-+ if (ep_is_control(&usba_ep[i]))
-+ usba_control_irq(udc, &usba_ep[i]);
-+ else
-+ usba_ep_irq(udc, &usba_ep[i]);
-+ }
-+ }
-+
-+ if (status & USBA_BIT(END_OF_RESET)) {
-+ struct usba_ep *ep0;
-+
-+ usba_writel(udc, INT_CLR, USBA_BIT(END_OF_RESET));
-+ reset_all_endpoints(udc);
-+
-+ if (status & USBA_BIT(HIGH_SPEED)) {
-+ DBG(DBG_BUS, "High-speed bus reset detected\n");
-+ udc->gadget.speed = USB_SPEED_HIGH;
-+ } else {
-+ DBG(DBG_BUS, "Full-speed bus reset detected\n");
-+ udc->gadget.speed = USB_SPEED_FULL;
-+ }
-+
-+ ep0 = &usba_ep[0];
-+ ep0->desc = &usba_ep0_desc;
-+ ep0->state = WAIT_FOR_SETUP;
-+ usba_ep_writel(ep0, CFG,
-+ (USBA_BF(EPT_SIZE, EP0_EPT_SIZE)
-+ | USBA_BF(EPT_TYPE, USBA_EPT_TYPE_CONTROL)
-+ | USBA_BF(BK_NUMBER, USBA_BK_NUMBER_ONE)));
-+ usba_ep_writel(ep0, CTL_ENB,
-+ USBA_BIT(EPT_ENABLE) | USBA_BIT(RX_SETUP));
-+ usba_writel(udc, INT_ENB, (usba_readl(udc, INT_ENB)
-+ | USBA_BF(EPT_INT, 1)
-+ | USBA_BIT(DET_SUSPEND)
-+ | USBA_BIT(END_OF_RESUME)));
-+
-+ if (!(usba_ep_readl(ep0, CFG) & USBA_BIT(EPT_MAPPED)))
-+ dev_warn(&udc->pdev->dev,
-+ "WARNING: EP0 configuration is invalid!\n");
-+ }
-+
-+ spin_unlock(&udc->lock);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t usba_vbus_irq(int irq, void *devid)
-+{
-+ struct usba_udc *udc = devid;
-+ int vbus;
-+
-+ /* debounce */
-+ udelay(10);
-+
-+ spin_lock(&udc->lock);
-+ vbus = gpio_get_value(udc->vbus_pin);
-+ if (vbus != udc->vbus_prev) {
-+ if (vbus) {
-+ usba_writel(udc, CTRL, USBA_BIT(EN_USBA));
-+ usba_writel(udc, INT_ENB, USBA_BIT(END_OF_RESET));
-+ } else {
-+ udc->gadget.speed = USB_SPEED_UNKNOWN;
-+ reset_all_endpoints(udc);
-+ usba_writel(udc, CTRL, 0);
-+ if (udc->driver)
-+ udc->driver->disconnect(&udc->gadget);
-+ }
-+ udc->vbus_prev = vbus;
-+ }
-+ spin_unlock(&udc->lock);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+int usb_gadget_register_driver(struct usb_gadget_driver *driver)
-+{
-+ struct usba_udc *udc = &the_udc;
-+ unsigned long flags;
-+ int ret;
-+
-+ if (!udc->pdev)
-+ return -ENODEV;
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (udc->driver) {
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+ return -EBUSY;
-+ }
-+
-+ udc->driver = driver;
-+ udc->gadget.dev.driver = &driver->driver;
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ clk_enable(udc->pclk);
-+ clk_enable(udc->hclk);
-+
-+ ret = driver->bind(&udc->gadget);
-+ if (ret) {
-+ DBG(DBG_ERR, "Could not bind to driver %s: error %d\n",
-+ driver->driver.name, ret);
-+ goto err_driver_bind;
-+ }
-+
-+ DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
-+
-+ udc->vbus_prev = 0;
-+ if (udc->vbus_pin != -1) {
-+ ret = request_irq(gpio_to_irq(udc->vbus_pin),
-+ usba_vbus_irq, 0, "atmel_usba_udc", udc);
-+ if (ret) {
-+ gpio_free(udc->vbus_pin);
-+ udc->vbus_pin = -1;
-+ dev_warn(&udc->pdev->dev,
-+ "failed to request vbus irq; "
-+ "assuming always on\n");
-+ }
-+ }
-+
-+ /* If Vbus is present, enable the controller and wait for reset */
-+ spin_lock_irqsave(&udc->lock, flags);
-+ if (vbus_is_present(udc) && udc->vbus_prev == 0) {
-+ usba_writel(udc, CTRL, USBA_BIT(EN_USBA));
-+ usba_writel(udc, INT_ENB, USBA_BIT(END_OF_RESET));
-+ }
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ return 0;
-+
-+err_driver_bind:
-+ udc->driver = NULL;
-+ udc->gadget.dev.driver = NULL;
-+ return ret;
-+}
-+EXPORT_SYMBOL(usb_gadget_register_driver);
-+
-+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
-+{
-+ struct usba_udc *udc = &the_udc;
-+ unsigned long flags;
-+
-+ if (!udc->pdev)
-+ return -ENODEV;
-+ if (driver != udc->driver)
-+ return -EINVAL;
-+
-+ if (udc->vbus_pin != -1)
-+ free_irq(gpio_to_irq(udc->vbus_pin), udc);
-+
-+ spin_lock_irqsave(&udc->lock, flags);
-+ udc->gadget.speed = USB_SPEED_UNKNOWN;
-+ reset_all_endpoints(udc);
-+ spin_unlock_irqrestore(&udc->lock, flags);
-+
-+ /* This will also disable the DP pullup */
-+ usba_writel(udc, CTRL, 0);
-+
-+ driver->unbind(&udc->gadget);
-+ udc->gadget.dev.driver = NULL;
-+ udc->driver = NULL;
-+
-+ clk_disable(udc->hclk);
-+ clk_disable(udc->pclk);
-+
-+ DBG(DBG_GADGET, "unregistered driver `%s'\n", driver->driver.name);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL(usb_gadget_unregister_driver);
-+
-+static int __devinit usba_udc_probe(struct platform_device *pdev)
-+{
-+ struct usba_platform_data *pdata = pdev->dev.platform_data;
-+ struct resource *regs, *fifo;
-+ struct clk *pclk, *hclk;
-+ struct usba_udc *udc = &the_udc;
-+ int irq, ret, i;
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
-+ fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
-+ if (!regs || !fifo)
-+ return -ENXIO;
-+
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq < 0)
-+ return irq;
-+
-+ pclk = clk_get(&pdev->dev, "pclk");
-+ if (IS_ERR(pclk))
-+ return PTR_ERR(pclk);
-+ hclk = clk_get(&pdev->dev, "hclk");
-+ if (IS_ERR(hclk)) {
-+ ret = PTR_ERR(hclk);
-+ goto err_get_hclk;
-+ }
-+
-+ udc->pdev = pdev;
-+ udc->pclk = pclk;
-+ udc->hclk = hclk;
-+ udc->vbus_pin = -1;
-+
-+ ret = -ENOMEM;
-+ udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!udc->regs) {
-+ dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
-+ goto err_map_regs;
-+ }
-+ dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
-+ (unsigned long)regs->start, udc->regs);
-+ udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
-+ if (!udc->fifo) {
-+ dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
-+ goto err_map_fifo;
-+ }
-+ dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n",
-+ (unsigned long)fifo->start, udc->fifo);
-+
-+ device_initialize(&udc->gadget.dev);
-+ udc->gadget.dev.parent = &pdev->dev;
-+ udc->gadget.dev.dma_mask = pdev->dev.dma_mask;
-+
-+ platform_set_drvdata(pdev, udc);
-+
-+ /* Make sure we start from a clean slate */
-+ clk_enable(pclk);
-+ usba_writel(udc, CTRL, 0);
-+ clk_disable(pclk);
-+
-+ INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
-+ usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
-+ usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
-+ usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
-+ struct usba_ep *ep = &usba_ep[i];
-+
-+ ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
-+ ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
-+ ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
-+
-+ list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-+ }
-+
-+ ret = request_irq(irq, usba_udc_irq, IRQF_SAMPLE_RANDOM,
-+ "atmel_usba_udc", udc);
-+ if (ret) {
-+ dev_err(&pdev->dev, "Cannot request irq %d (error %d)\n",
-+ irq, ret);
-+ goto err_request_irq;
-+ }
-+ udc->irq = irq;
-+
-+ ret = device_add(&udc->gadget.dev);
-+ if (ret) {
-+ dev_dbg(&pdev->dev, "Could not add gadget: %d\n", ret);
-+ goto err_device_add;
-+ }
-+
-+ if (pdata && pdata->vbus_pin != GPIO_PIN_NONE)
-+ if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc"))
-+ udc->vbus_pin = pdata->vbus_pin;
-+
-+ usba_init_debugfs(udc);
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+ usba_ep_init_debugfs(udc, &usba_ep[i]);
-+
-+ return 0;
-+
-+err_device_add:
-+ free_irq(irq, udc);
-+err_request_irq:
-+ iounmap(udc->fifo);
-+err_map_fifo:
-+ iounmap(udc->regs);
-+err_map_regs:
-+ clk_put(hclk);
-+err_get_hclk:
-+ clk_put(pclk);
-+
-+ platform_set_drvdata(pdev, NULL);
-+
-+ return ret;
-+}
-+
-+static int __devexit usba_udc_remove(struct platform_device *pdev)
-+{
-+ struct usba_udc *udc;
-+ int i;
-+
-+ udc = platform_get_drvdata(pdev);
-+
-+ for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
-+ usba_ep_cleanup_debugfs(&usba_ep[i]);
-+ usba_cleanup_debugfs(udc);
-+
-+ if (udc->vbus_pin != -1)
-+ gpio_free(udc->vbus_pin);
-+
-+ free_irq(udc->irq, udc);
-+ iounmap(udc->fifo);
-+ iounmap(udc->regs);
-+ clk_put(udc->hclk);
-+ clk_put(udc->pclk);
-+
-+ device_unregister(&udc->gadget.dev);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver udc_driver = {
-+ .probe = usba_udc_probe,
-+ .remove = __devexit_p(usba_udc_remove),
-+ .driver = {
-+ .name = "atmel_usba_udc",
-+ },
-+};
-+
-+static int __init udc_init(void)
-+{
-+ return platform_driver_register(&udc_driver);
-+}
-+module_init(udc_init);
-+
-+static void __exit udc_exit(void)
-+{
-+ platform_driver_unregister(&udc_driver);
-+}
-+module_exit(udc_exit);
-+
-+MODULE_DESCRIPTION("Atmel USBA UDC driver");
-+MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/usb/gadget/ether.c
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/ether.c (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/ether.c (arbetskopia)
-@@ -277,7 +277,7 @@
- #define DEV_CONFIG_CDC
- #endif
-
--#ifdef CONFIG_USB_GADGET_HUSB2DEV
-+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
- #define DEV_CONFIG_CDC
- #endif
-
-Index: linux-2.6.22.1/drivers/usb/gadget/at91_udc.c
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/at91_udc.c (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/at91_udc.c (arbetskopia)
-@@ -1803,7 +1803,7 @@
- */
- if ((!udc->suspended && udc->addr)
- || !wake
-- || at91_suspend_entering_slow_clock()) {
-+ || clk_must_disable(udc->fclk)) {
- pullup(udc, 0);
- wake = 0;
- } else
-Index: linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.h
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.h (revision 0)
-+++ linux-2.6.22.1/drivers/usb/gadget/atmel_usba_udc.h (revision 0)
-@@ -0,0 +1,402 @@
-+/*
-+ * Driver for the Atmel USBA high speed USB device controller
-+ *
-+ * Copyright (C) 2005-2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef __LINUX_USB_GADGET_USBA_UDC_H__
-+#define __LINUX_USB_GADGET_USBA_UDC_H__
-+
-+/* USB register offsets */
-+#define USBA_CTRL 0x0000
-+#define USBA_FNUM 0x0004
-+#define USBA_INT_ENB 0x0010
-+#define USBA_INT_STA 0x0014
-+#define USBA_INT_CLR 0x0018
-+#define USBA_EPT_RST 0x001c
-+#define USBA_TST_SOF_CNT 0x00d0
-+#define USBA_TST_CNT_A 0x00d4
-+#define USBA_TST_CNT_B 0x00d8
-+#define USBA_TST_MODE_REG 0x00dc
-+#define USBA_TST 0x00e0
-+
-+/* USB endpoint register offsets */
-+#define USBA_EPT_CFG 0x0000
-+#define USBA_EPT_CTL_ENB 0x0004
-+#define USBA_EPT_CTL_DIS 0x0008
-+#define USBA_EPT_CTL 0x000c
-+#define USBA_EPT_SET_STA 0x0014
-+#define USBA_EPT_CLR_STA 0x0018
-+#define USBA_EPT_STA 0x001c
-+
-+/* USB DMA register offsets */
-+#define USBA_DMA_NXT_DSC 0x0000
-+#define USBA_DMA_ADDRESS 0x0004
-+#define USBA_DMA_CONTROL 0x0008
-+#define USBA_DMA_STATUS 0x000c
-+
-+/* Bitfields in CTRL */
-+#define USBA_DEV_ADDR_OFFSET 0
-+#define USBA_DEV_ADDR_SIZE 7
-+#define USBA_FADDR_EN_OFFSET 7
-+#define USBA_FADDR_EN_SIZE 1
-+#define USBA_EN_USBA_OFFSET 8
-+#define USBA_EN_USBA_SIZE 1
-+#define USBA_DETACH_OFFSET 9
-+#define USBA_DETACH_SIZE 1
-+#define USBA_REMOTE_WAKE_UP_OFFSET 10
-+#define USBA_REMOTE_WAKE_UP_SIZE 1
-+
-+/* Bitfields in FNUM */
-+#define USBA_MICRO_FRAME_NUM_OFFSET 0
-+#define USBA_MICRO_FRAME_NUM_SIZE 3
-+#define USBA_FRAME_NUMBER_OFFSET 3
-+#define USBA_FRAME_NUMBER_SIZE 11
-+#define USBA_FRAME_NUM_ERROR_OFFSET 31
-+#define USBA_FRAME_NUM_ERROR_SIZE 1
-+
-+/* Bitfields in INT_ENB/INT_STA/INT_CLR */
-+#define USBA_HIGH_SPEED_OFFSET 0
-+#define USBA_HIGH_SPEED_SIZE 1
-+#define USBA_DET_SUSPEND_OFFSET 1
-+#define USBA_DET_SUSPEND_SIZE 1
-+#define USBA_MICRO_SOF_OFFSET 2
-+#define USBA_MICRO_SOF_SIZE 1
-+#define USBA_SOF_OFFSET 3
-+#define USBA_SOF_SIZE 1
-+#define USBA_END_OF_RESET_OFFSET 4
-+#define USBA_END_OF_RESET_SIZE 1
-+#define USBA_WAKE_UP_OFFSET 5
-+#define USBA_WAKE_UP_SIZE 1
-+#define USBA_END_OF_RESUME_OFFSET 6
-+#define USBA_END_OF_RESUME_SIZE 1
-+#define USBA_UPSTREAM_RESUME_OFFSET 7
-+#define USBA_UPSTREAM_RESUME_SIZE 1
-+#define USBA_EPT_INT_OFFSET 8
-+#define USBA_EPT_INT_SIZE 16
-+#define USBA_DMA_INT_OFFSET 24
-+#define USBA_DMA_INT_SIZE 8
-+
-+/* Bitfields in EPT_RST */
-+#define USBA_RST_OFFSET 0
-+#define USBA_RST_SIZE 16
-+
-+/* Bitfields in TST_SOF_CNT */
-+#define USBA_SOF_CNT_MAX_OFFSET 0
-+#define USBA_SOF_CNT_MAX_SIZE 7
-+#define USBA_SOF_CNT_LOAD_OFFSET 7
-+#define USBA_SOF_CNT_LOAD_SIZE 1
-+
-+/* Bitfields in TST_CNT_A */
-+#define USBA_CNT_A_MAX_OFFSET 0
-+#define USBA_CNT_A_MAX_SIZE 7
-+#define USBA_CNT_A_LOAD_OFFSET 7
-+#define USBA_CNT_A_LOAD_SIZE 1
-+
-+/* Bitfields in TST_CNT_B */
-+#define USBA_CNT_B_MAX_OFFSET 0
-+#define USBA_CNT_B_MAX_SIZE 7
-+#define USBA_CNT_B_LOAD_OFFSET 7
-+#define USBA_CNT_B_LOAD_SIZE 1
-+
-+/* Bitfields in TST_MODE_REG */
-+#define USBA_TST_MODE_OFFSET 0
-+#define USBA_TST_MODE_SIZE 6
-+
-+/* Bitfields in USBA_TST */
-+#define USBA_SPEED_CFG_OFFSET 0
-+#define USBA_SPEED_CFG_SIZE 2
-+#define USBA_TST_J_MODE_OFFSET 2
-+#define USBA_TST_J_MODE_SIZE 1
-+#define USBA_TST_K_MODE_OFFSET 3
-+#define USBA_TST_K_MODE_SIZE 1
-+#define USBA_TST_PKT_MODE_OFFSET 4
-+#define USBA_TST_PKT_MODE_SIZE 1
-+#define USBA_OPMODE2_OFFSET 5
-+#define USBA_OPMODE2_SIZE 1
-+
-+/* Bitfields in EPT_CFG */
-+#define USBA_EPT_SIZE_OFFSET 0
-+#define USBA_EPT_SIZE_SIZE 3
-+#define USBA_EPT_DIR_OFFSET 3
-+#define USBA_EPT_DIR_SIZE 1
-+#define USBA_EPT_TYPE_OFFSET 4
-+#define USBA_EPT_TYPE_SIZE 2
-+#define USBA_BK_NUMBER_OFFSET 6
-+#define USBA_BK_NUMBER_SIZE 2
-+#define USBA_NB_TRANS_OFFSET 8
-+#define USBA_NB_TRANS_SIZE 2
-+#define USBA_EPT_MAPPED_OFFSET 31
-+#define USBA_EPT_MAPPED_SIZE 1
-+
-+/* Bitfields in EPT_CTL/EPT_CTL_ENB/EPT_CTL_DIS */
-+#define USBA_EPT_ENABLE_OFFSET 0
-+#define USBA_EPT_ENABLE_SIZE 1
-+#define USBA_AUTO_VALID_OFFSET 1
-+#define USBA_AUTO_VALID_SIZE 1
-+#define USBA_INTDIS_DMA_OFFSET 3
-+#define USBA_INTDIS_DMA_SIZE 1
-+#define USBA_NYET_DIS_OFFSET 4
-+#define USBA_NYET_DIS_SIZE 1
-+#define USBA_DATAX_RX_OFFSET 6
-+#define USBA_DATAX_RX_SIZE 1
-+#define USBA_MDATA_RX_OFFSET 7
-+#define USBA_MDATA_RX_SIZE 1
-+/* Bits 8-15 and 31 enable interrupts for respective bits in EPT_STA */
-+#define USBA_BUSY_BANK_IE_OFFSET 18
-+#define USBA_BUSY_BANK_IE_SIZE 1
-+
-+/* Bitfields in EPT_SET_STA/EPT_CLR_STA/EPT_STA */
-+#define USBA_FORCE_STALL_OFFSET 5
-+#define USBA_FORCE_STALL_SIZE 1
-+#define USBA_TOGGLE_SEQ_OFFSET 6
-+#define USBA_TOGGLE_SEQ_SIZE 2
-+#define USBA_ERR_OVFLW_OFFSET 8
-+#define USBA_ERR_OVFLW_SIZE 1
-+#define USBA_RX_BK_RDY_OFFSET 9
-+#define USBA_RX_BK_RDY_SIZE 1
-+#define USBA_KILL_BANK_OFFSET 9
-+#define USBA_KILL_BANK_SIZE 1
-+#define USBA_TX_COMPLETE_OFFSET 10
-+#define USBA_TX_COMPLETE_SIZE 1
-+#define USBA_TX_PK_RDY_OFFSET 11
-+#define USBA_TX_PK_RDY_SIZE 1
-+#define USBA_ISO_ERR_TRANS_OFFSET 11
-+#define USBA_ISO_ERR_TRANS_SIZE 1
-+#define USBA_RX_SETUP_OFFSET 12
-+#define USBA_RX_SETUP_SIZE 1
-+#define USBA_ISO_ERR_FLOW_OFFSET 12
-+#define USBA_ISO_ERR_FLOW_SIZE 1
-+#define USBA_STALL_SENT_OFFSET 13
-+#define USBA_STALL_SENT_SIZE 1
-+#define USBA_ISO_ERR_CRC_OFFSET 13
-+#define USBA_ISO_ERR_CRC_SIZE 1
-+#define USBA_ISO_ERR_NBTRANS_OFFSET 13
-+#define USBA_ISO_ERR_NBTRANS_SIZE 1
-+#define USBA_NAK_IN_OFFSET 14
-+#define USBA_NAK_IN_SIZE 1
-+#define USBA_ISO_ERR_FLUSH_OFFSET 14
-+#define USBA_ISO_ERR_FLUSH_SIZE 1
-+#define USBA_NAK_OUT_OFFSET 15
-+#define USBA_NAK_OUT_SIZE 1
-+#define USBA_CURRENT_BANK_OFFSET 16
-+#define USBA_CURRENT_BANK_SIZE 2
-+#define USBA_BUSY_BANKS_OFFSET 18
-+#define USBA_BUSY_BANKS_SIZE 2
-+#define USBA_BYTE_COUNT_OFFSET 20
-+#define USBA_BYTE_COUNT_SIZE 11
-+#define USBA_SHORT_PACKET_OFFSET 31
-+#define USBA_SHORT_PACKET_SIZE 1
-+
-+/* Bitfields in DMA_CONTROL */
-+#define USBA_DMA_CH_EN_OFFSET 0
-+#define USBA_DMA_CH_EN_SIZE 1
-+#define USBA_DMA_LINK_OFFSET 1
-+#define USBA_DMA_LINK_SIZE 1
-+#define USBA_DMA_END_TR_EN_OFFSET 2
-+#define USBA_DMA_END_TR_EN_SIZE 1
-+#define USBA_DMA_END_BUF_EN_OFFSET 3
-+#define USBA_DMA_END_BUF_EN_SIZE 1
-+#define USBA_DMA_END_TR_IE_OFFSET 4
-+#define USBA_DMA_END_TR_IE_SIZE 1
-+#define USBA_DMA_END_BUF_IE_OFFSET 5
-+#define USBA_DMA_END_BUF_IE_SIZE 1
-+#define USBA_DMA_DESC_LOAD_IE_OFFSET 6
-+#define USBA_DMA_DESC_LOAD_IE_SIZE 1
-+#define USBA_DMA_BURST_LOCK_OFFSET 7
-+#define USBA_DMA_BURST_LOCK_SIZE 1
-+#define USBA_DMA_BUF_LEN_OFFSET 16
-+#define USBA_DMA_BUF_LEN_SIZE 16
-+
-+/* Bitfields in DMA_STATUS */
-+#define USBA_DMA_CH_ACTIVE_OFFSET 1
-+#define USBA_DMA_CH_ACTIVE_SIZE 1
-+#define USBA_DMA_END_TR_ST_OFFSET 4
-+#define USBA_DMA_END_TR_ST_SIZE 1
-+#define USBA_DMA_END_BUF_ST_OFFSET 5
-+#define USBA_DMA_END_BUF_ST_SIZE 1
-+#define USBA_DMA_DESC_LOAD_ST_OFFSET 6
-+#define USBA_DMA_DESC_LOAD_ST_SIZE 1
-+
-+/* Constants for SPEED_CFG */
-+#define USBA_SPEED_CFG_NORMAL 0
-+#define USBA_SPEED_CFG_FORCE_HIGH 2
-+#define USBA_SPEED_CFG_FORCE_FULL 3
-+
-+/* Constants for EPT_SIZE */
-+#define USBA_EPT_SIZE_8 0
-+#define USBA_EPT_SIZE_16 1
-+#define USBA_EPT_SIZE_32 2
-+#define USBA_EPT_SIZE_64 3
-+#define USBA_EPT_SIZE_128 4
-+#define USBA_EPT_SIZE_256 5
-+#define USBA_EPT_SIZE_512 6
-+#define USBA_EPT_SIZE_1024 7
-+
-+/* Constants for EPT_TYPE */
-+#define USBA_EPT_TYPE_CONTROL 0
-+#define USBA_EPT_TYPE_ISO 1
-+#define USBA_EPT_TYPE_BULK 2
-+#define USBA_EPT_TYPE_INT 3
-+
-+/* Constants for BK_NUMBER */
-+#define USBA_BK_NUMBER_ZERO 0
-+#define USBA_BK_NUMBER_ONE 1
-+#define USBA_BK_NUMBER_DOUBLE 2
-+#define USBA_BK_NUMBER_TRIPLE 3
-+
-+/* Bit manipulation macros */
-+#define USBA_BIT(name) \
-+ (1 << USBA_##name##_OFFSET)
-+#define USBA_BF(name, value) \
-+ (((value) & ((1 << USBA_##name##_SIZE) - 1)) \
-+ << USBA_##name##_OFFSET)
-+#define USBA_BFEXT(name, value) \
-+ (((value) >> USBA_##name##_OFFSET) \
-+ & ((1 << USBA_##name##_SIZE) - 1))
-+#define USBA_BFINS(name, value, old) \
-+ (((old) & ~(((1 << USBA_##name##_SIZE) - 1) \
-+ << USBA_##name##_OFFSET)) \
-+ | USBA_BF(name, value))
-+
-+/* Register access macros */
-+#define usba_readl(udc, reg) \
-+ __raw_readl((udc)->regs + USBA_##reg)
-+#define usba_writel(udc, reg, value) \
-+ __raw_writel((value), (udc)->regs + USBA_##reg)
-+#define usba_ep_readl(ep, reg) \
-+ __raw_readl((ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_ep_writel(ep, reg, value) \
-+ __raw_writel((value), (ep)->ep_regs + USBA_EPT_##reg)
-+#define usba_dma_readl(ep, reg) \
-+ __raw_readl((ep)->dma_regs + USBA_DMA_##reg)
-+#define usba_dma_writel(ep, reg, value) \
-+ __raw_writel((value), (ep)->dma_regs + USBA_DMA_##reg)
-+
-+/* Calculate base address for a given endpoint or DMA controller */
-+#define USBA_EPT_BASE(x) (0x100 + (x) * 0x20)
-+#define USBA_DMA_BASE(x) (0x300 + (x) * 0x10)
-+#define USBA_FIFO_BASE(x) ((x) << 16)
-+
-+/* Synth parameters */
-+#define USBA_NR_ENDPOINTS 7
-+
-+#define EP0_FIFO_SIZE 64
-+#define EP0_EPT_SIZE USBA_EPT_SIZE_64
-+#define EP0_NR_BANKS 1
-+#define BULK_FIFO_SIZE 512
-+#define BULK_EPT_SIZE USBA_EPT_SIZE_512
-+#define BULK_NR_BANKS 2
-+#define ISO_FIFO_SIZE 1024
-+#define ISO_EPT_SIZE USBA_EPT_SIZE_1024
-+#define ISO_NR_BANKS 3
-+#define INT_FIFO_SIZE 64
-+#define INT_EPT_SIZE USBA_EPT_SIZE_64
-+#define INT_NR_BANKS 3
-+
-+enum usba_ctrl_state {
-+ WAIT_FOR_SETUP,
-+ DATA_STAGE_IN,
-+ DATA_STAGE_OUT,
-+ STATUS_STAGE_IN,
-+ STATUS_STAGE_OUT,
-+ STATUS_STAGE_ADDR,
-+ STATUS_STAGE_TEST,
-+};
-+/*
-+ EP_STATE_IDLE,
-+ EP_STATE_SETUP,
-+ EP_STATE_IN_DATA,
-+ EP_STATE_OUT_DATA,
-+ EP_STATE_SET_ADDR_STATUS,
-+ EP_STATE_RX_STATUS,
-+ EP_STATE_TX_STATUS,
-+ EP_STATE_HALT,
-+*/
-+
-+struct usba_dma_desc {
-+ dma_addr_t next;
-+ dma_addr_t addr;
-+ u32 ctrl;
-+};
-+
-+struct usba_ep {
-+ int state;
-+ void __iomem *ep_regs;
-+ void __iomem *dma_regs;
-+ void __iomem *fifo;
-+ struct usb_ep ep;
-+ struct usba_udc *udc;
-+
-+ struct list_head queue;
-+ const struct usb_endpoint_descriptor *desc;
-+
-+ u16 fifo_size;
-+ u8 nr_banks;
-+ u8 index;
-+ unsigned int can_dma:1;
-+ unsigned int can_isoc:1;
-+ unsigned int is_isoc:1;
-+ unsigned int is_in:1;
-+
-+#ifdef CONFIG_DEBUG_FS
-+ u32 last_dma_status;
-+ struct dentry *debugfs_dir;
-+ struct dentry *debugfs_queue;
-+ struct dentry *debugfs_dma_status;
-+ struct dentry *debugfs_state;
-+#endif
-+};
-+
-+struct usba_request {
-+ struct usb_request req;
-+ struct list_head queue;
-+
-+ u32 ctrl;
-+
-+ unsigned int submitted:1;
-+ unsigned int last_transaction:1;
-+ unsigned int using_dma:1;
-+ unsigned int mapped:1;
-+};
-+
-+struct usba_udc {
-+ /* Protect hw registers from concurrent modifications */
-+ spinlock_t lock;
-+
-+ void __iomem *regs;
-+ void __iomem *fifo;
-+
-+ struct usb_gadget gadget;
-+ struct usb_gadget_driver *driver;
-+ struct platform_device *pdev;
-+ int irq;
-+ int vbus_pin;
-+ struct clk *pclk;
-+ struct clk *hclk;
-+
-+ int test_mode;
-+ int vbus_prev;
-+
-+#ifdef CONFIG_DEBUG_FS
-+ struct dentry *debugfs_root;
-+ struct dentry *debugfs_regs;
-+#endif
-+};
-+
-+#define to_usba_ep(x) container_of((x), struct usba_ep, ep)
-+#define to_usba_req(x) container_of((x), struct usba_request, req)
-+#define to_usba_udc(x) container_of((x), struct usba_udc, gadget)
-+
-+#define ep_index(ep) ((ep)->index)
-+#define ep_can_dma(ep) ((ep)->can_dma)
-+#define ep_is_in(ep) ((ep)->is_in)
-+#define ep_is_isochronous(ep) ((ep)->is_isoc)
-+#define ep_is_control(ep) (ep_index(ep) == 0)
-+#define ep_name(ep) ((ep)->ep.name)
-+#define ep_is_idle(ep) ((ep)->state == EP_STATE_IDLE)
-+
-+#endif /* __LINUX_USB_GADGET_USBA_UDC_H */
-Index: linux-2.6.22.1/drivers/usb/gadget/gadget_chips.h
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/gadget_chips.h (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/gadget_chips.h (arbetskopia)
-@@ -75,10 +75,10 @@
- #define gadget_is_pxa27x(g) 0
- #endif
-
--#ifdef CONFIG_USB_GADGET_HUSB2DEV
--#define gadget_is_husb2dev(g) !strcmp("husb2_udc", (g)->name)
-+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
-+#define gadget_is_atmel_usba(g) !strcmp("atmel_usba_udc", (g)->name)
- #else
--#define gadget_is_husb2dev(g) 0
-+#define gadget_is_atmel_usba(g) 0
- #endif
-
- #ifdef CONFIG_USB_GADGET_S3C2410
-@@ -181,7 +181,7 @@
- return 0x16;
- else if (gadget_is_mpc8272(gadget))
- return 0x17;
-- else if (gadget_is_husb2dev(gadget))
-+ else if (gadget_is_atmel_usba(gadget))
- return 0x18;
- else if (gadget_is_fsl_usb2(gadget))
- return 0x19;
-Index: linux-2.6.22.1/drivers/usb/gadget/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/Makefile (arbetskopia)
-@@ -8,6 +8,7 @@
- obj-$(CONFIG_USB_OMAP) += omap_udc.o
- obj-$(CONFIG_USB_LH7A40X) += lh7a40x_udc.o
- obj-$(CONFIG_USB_AT91) += at91_udc.o
-+obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o
- obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
-
- #
-Index: linux-2.6.22.1/drivers/usb/gadget/inode.c
-===================================================================
---- linux-2.6.22.1/drivers/usb/gadget/inode.c (revision 1)
-+++ linux-2.6.22.1/drivers/usb/gadget/inode.c (arbetskopia)
-@@ -37,7 +37,7 @@
- #include <linux/device.h>
- #include <linux/moduleparam.h>
-
--#include <linux/usb_gadgetfs.h>
-+#include <linux/usb/gadgetfs.h>
- #include <linux/usb_gadget.h>
-
-
-Index: linux-2.6.22.1/drivers/usb/host/ohci-at91.c
-===================================================================
---- linux-2.6.22.1/drivers/usb/host/ohci-at91.c (revision 1)
-+++ linux-2.6.22.1/drivers/usb/host/ohci-at91.c (arbetskopia)
-@@ -299,7 +299,7 @@
- *
- * REVISIT: some boards will be able to turn VBUS off...
- */
-- if (at91_suspend_entering_slow_clock()) {
-+ if (clk_must_disable(fclk)) {
- ohci_usb_reset (ohci);
- at91_stop_clock();
- }
-Index: linux-2.6.22.1/drivers/i2c/busses/Kconfig
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/Kconfig (revision 1)
-+++ linux-2.6.22.1/drivers/i2c/busses/Kconfig (arbetskopia)
-@@ -4,6 +4,26 @@
-
- menu "I2C Hardware Bus support"
-
-+config I2C_ATMELTWI
-+ tristate "Atmel TWI/I2C"
-+ depends on I2C
-+ help
-+ Atmel on-chip TWI controller. Say Y if you have an AT32 or
-+ AT91-based device and want to use its built-in TWI
-+ functionality. Atmel's TWI is compatible with Philips' I2C
-+ protocol. If in doubt, say NO
-+
-+config I2C_ATMELTWI_BAUDRATE
-+ prompt "Atmel TWI baudrate"
-+ depends on I2C_ATMELTWI
-+ int
-+ default 100000
-+ help
-+ Set the TWI/I2C baudrate. This will alter the default value. A
-+ different baudrate can be set by using a module parameter as well. If
-+ no parameter is provided when loading, this is the value that will be
-+ used.
-+
- config I2C_ALI1535
- tristate "ALI 1535"
- depends on PCI
-@@ -80,6 +100,14 @@
- This supports the use of the I2C interface on Atmel AT91
- processors.
-
-+config I2C_AT91_CLOCKRATE
-+ prompt "Atmel AT91 I2C/TWI clock-rate"
-+ depends on I2C_AT91
-+ int
-+ default 100000
-+ help
-+ Set the AT91 I2C/TWI clock-rate.
-+
- config I2C_AU1550
- tristate "Au1550/Au1200 SMBus interface"
- depends on SOC_AU1550 || SOC_AU1200
-@@ -598,6 +626,14 @@
- This driver can also be built as a module. If so, the module
- will be called i2c-voodoo3.
-
-+config I2C_PCA
-+ tristate "PCA9564"
-+ depends on I2C
-+ select I2C_ALGOPCA
-+ help
-+ This driver support the Philips PCA 9564 Parallel bus to I2C
-+ bus controller.
-+
- config I2C_PCA_ISA
- tristate "PCA9564 on an ISA bus"
- depends on ISA
-Index: linux-2.6.22.1/drivers/i2c/busses/i2c-atmeltwi.c
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/i2c-atmeltwi.c (revision 0)
-+++ linux-2.6.22.1/drivers/i2c/busses/i2c-atmeltwi.c (revision 0)
-@@ -0,0 +1,383 @@
-+/*
-+ * i2c Support for Atmel's Two-Wire Interface (TWI)
-+ *
-+ * Based on the work of Copyright (C) 2004 Rick Bronson
-+ * Converted to 2.6 by Andrew Victor <andrew at sanpeople.com>
-+ * Ported to AVR32 and heavily modified by Espen Krangnes
-+ * <ekrangnes at atmel.com>
-+ *
-+ * Copyright (C) 2006 Atmel Corporation
-+ *
-+ * Borrowed heavily from the original work by:
-+ * Copyright (C) 2000 Philip Edelbrock <phil at stimpy.netroedge.com>
-+ *
-+ * Partialy rewriten by Karel Hojdar <cmkaho at seznam.cz>
-+ * bugs removed, interrupt routine markedly rewritten
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+
-+
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/types.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+#include <linux/platform_device.h>
-+#include <linux/completion.h>
-+#include <asm/io.h>
-+#include <linux/time.h>
-+#include "atmeltwi.h"
-+
-+static unsigned int baudrate = CONFIG_I2C_ATMELTWI_BAUDRATE;
-+module_param(baudrate, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
-+MODULE_PARM_DESC(baudrate, "The TWI baudrate");
-+
-+
-+struct atmel_twi {
-+ void __iomem *regs;
-+ struct i2c_adapter adapter;
-+ struct clk *pclk;
-+ spinlock_t lock;
-+ struct completion comp;
-+ u32 intmask;
-+ u8 *buf;
-+ u8 len;
-+ u8 acks_left;
-+ u8 nack;
-+ unsigned int irq;
-+
-+};
-+#define to_atmel_twi(adap) container_of(adap, struct atmel_twi, adapter)
-+
-+/*
-+ * Initialize the TWI hardware registers.
-+ */
-+static int __devinit twi_hwinit(struct atmel_twi *twi)
-+{
-+ unsigned long cdiv, ckdiv=0;
-+
-+ twi_writel(twi, IDR, ~0UL);
-+ twi_writel(twi, CR, TWI_BIT(SWRST)); /*Reset peripheral*/
-+ twi_readl(twi, SR);
-+
-+ cdiv = (clk_get_rate(twi->pclk) / (2 * baudrate)) - 4;
-+
-+ while (cdiv > 255) {
-+ ckdiv++;
-+ cdiv = cdiv >> 1;
-+ }
-+
-+ if (ckdiv > 7)
-+ return -EINVAL;
-+ else
-+ twi_writel(twi, CWGR, (TWI_BF(CKDIV, ckdiv)
-+ | TWI_BF(CHDIV, cdiv)
-+ | TWI_BF(CLDIV, cdiv)));
-+ return 0;
-+}
-+
-+/*
-+ * Waits for the i2c status register to set the specified bitmask
-+ * Returns 0 if timed out (~100ms).
-+ */
-+static short twi_complete(struct atmel_twi *twi, u32 mask)
-+{
-+ int timeout = msecs_to_jiffies(100);
-+
-+ twi->intmask = mask;
-+ init_completion(&twi->comp);
-+
-+ twi_writel(twi, IER, mask);
-+
-+ if (!wait_for_completion_timeout(&twi->comp, timeout)) {
-+ /* RESET TWI interface */
-+ twi_writel(twi, CR, TWI_BIT(SWRST));
-+
-+ /* Reinitialize TWI */
-+ twi_hwinit(twi);
-+
-+ return -ETIMEDOUT;
-+ }
-+ return 0;
-+}
-+
-+/*
-+ * Generic i2c master transfer entrypoint.
-+ */
-+static int twi_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
-+{
-+ struct atmel_twi *twi = to_atmel_twi(adap);
-+ struct i2c_msg *pmsg;
-+ int i;
-+
-+ /* get first message */
-+ pmsg = msgs;
-+
-+ dev_dbg(&adap->dev, "twi_xfer: processing %d messages:\n", num);
-+
-+ twi->nack = 0;
-+ for (i = 0; i < num; i++, pmsg++) {
-+ twi->len = pmsg->len;
-+ twi->buf = pmsg->buf;
-+ twi->acks_left = pmsg->len;
-+ twi_writel(twi, MMR, TWI_BF(DADR, pmsg->addr) |
-+ (pmsg->flags & I2C_M_RD ? TWI_BIT(MREAD) : 0));
-+ twi_writel(twi, IADR, TWI_BF(IADR, pmsg->addr));
-+
-+ dev_dbg(&adap->dev,"#%d: internal addr %d %s byte%s %s 0x%02x\n",
-+ i,pmsg->len, pmsg->flags & I2C_M_RD ? "reading" : "writing",
-+ pmsg->len > 1 ? "s" : "",
-+ pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr);
-+
-+ /* enable */
-+ twi_writel(twi, CR, TWI_BIT(MSEN));
-+
-+ if (pmsg->flags & I2C_M_RD) {
-+ if (twi->len == 1)
-+ twi_writel(twi, CR,
-+ TWI_BIT(START) | TWI_BIT(STOP));
-+ else
-+ twi_writel(twi, CR, TWI_BIT(START));
-+
-+ if (twi_complete(twi, TWI_BIT(RXRDY)) == -ETIMEDOUT) {
-+ dev_dbg(&adap->dev, "RXRDY timeout. Stopped with %d bytes left\n",
-+ twi->acks_left);
-+ return -ETIMEDOUT;
-+ }
-+ } else {
-+ twi_writel(twi, THR, twi->buf[0]);
-+ if (twi_complete(twi, TWI_BIT(TXRDY)) == -ETIMEDOUT) {
-+ dev_dbg(&adap->dev, "TXRDY timeout. Stopped with %d bytes left\n",
-+ twi->acks_left);
-+ return -ETIMEDOUT;
-+ }
-+
-+ if (twi->nack)
-+ return -ENODEV;
-+ }
-+
-+ /* Disable TWI interface */
-+ twi_writel(twi, CR, TWI_BIT(MSDIS));
-+
-+ } /* end cur msg */
-+
-+ return i;
-+}
-+
-+
-+static irqreturn_t twi_interrupt(int irq, void *dev_id)
-+{
-+ struct atmel_twi *twi = dev_id;
-+ int status = twi_readl(twi, SR);
-+
-+ /* Save state for later debug prints */
-+ int old_mask = twi->intmask;
-+ int old_status = status;
-+
-+ if (twi->intmask & status) {
-+ if (status & TWI_BIT(NACK))
-+ goto nack;
-+
-+ status &= twi->intmask;
-+
-+ if (status & TWI_BIT(TXCOMP))
-+ goto complete;
-+
-+ else if (status & TWI_BIT(RXRDY)) {
-+ if ( twi->acks_left > 0 ) {
-+ twi->buf[twi->len - twi->acks_left] =
-+ twi_readl(twi, RHR);
-+ twi->acks_left--;
-+ }
-+ if ( twi->acks_left == 1 )
-+ twi_writel(twi, CR, TWI_BIT(STOP));
-+
-+ if (twi->acks_left == 0 ) {
-+ twi->intmask = TWI_BIT(TXCOMP);
-+ twi_writel(twi, IER, TWI_BIT(TXCOMP));
-+ }
-+ } else if (status & TWI_BIT(TXRDY)) {
-+ twi->acks_left--;
-+ if ( twi->acks_left == 0 ) {
-+ twi->intmask = TWI_BIT(TXCOMP);
-+ twi_writel(twi, IER, TWI_BIT(TXCOMP));
-+ } else if (twi->acks_left > 0)
-+ twi_writel(twi, THR, twi->buf[twi->len - twi->acks_left]);
-+ }
-+ }
-+
-+ dev_dbg(&twi->adapter.dev,
-+ "TWI ISR, SR 0x%08X, intmask 0x%08X, acks_left %i.\n",
-+ old_status, old_mask, twi->acks_left);
-+
-+ return IRQ_HANDLED;
-+
-+nack:
-+ dev_dbg(&twi->adapter.dev, "NACK received!\n");
-+ twi->nack = 1;
-+
-+complete:
-+ twi_writel(twi, IDR, ~0UL);
-+ complete(&twi->comp);
-+
-+ dev_dbg(&twi->adapter.dev,
-+ "TWI ISR, SR 0x%08X, intmask 0x%08X, \
-+ acks_left %i - completed.\n",
-+ old_status, old_mask, twi->acks_left);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+
-+/*
-+ * Return list of supported functionality.
-+ */
-+static u32 twi_func(struct i2c_adapter *adapter)
-+{
-+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-+}
-+
-+/* For now, we only handle combined mode (smbus) */
-+static struct i2c_algorithm twi_algorithm = {
-+ .master_xfer = twi_xfer,
-+ .functionality = twi_func,
-+};
-+
-+/*
-+ * Main initialization routine.
-+ */
-+static int __devinit twi_probe(struct platform_device *pdev)
-+{
-+ struct atmel_twi *twi;
-+ struct resource *regs;
-+ struct clk *pclk;
-+ struct i2c_adapter *adapter;
-+ int rc, irq;
-+
-+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!regs)
-+ return -ENXIO;
-+
-+ pclk = clk_get(&pdev->dev, "pclk");
-+ if (IS_ERR(pclk))
-+ return PTR_ERR(pclk);
-+ clk_enable(pclk);
-+
-+ rc = -ENOMEM;
-+ twi = kzalloc(sizeof(struct atmel_twi), GFP_KERNEL);
-+ if (!twi) {
-+ dev_err(&pdev->dev, "can't allocate interface!\n");
-+ goto err_alloc_twi;
-+ }
-+
-+ twi->pclk = pclk;
-+ twi->regs = ioremap(regs->start, regs->end - regs->start + 1);
-+ if (!twi->regs)
-+ goto err_ioremap;
-+
-+ irq = platform_get_irq(pdev,0);
-+ rc = request_irq(irq, twi_interrupt, 0, "twi", twi);
-+ if (rc) {
-+ dev_err(&pdev->dev, "can't bind irq!\n");
-+ goto err_irq;
-+ }
-+ twi->irq = irq;
-+
-+ rc = twi_hwinit(twi);
-+ if (rc) {
-+ dev_err(&pdev->dev, "Unable to set baudrate\n");
-+ goto err_hw_init;
-+ }
-+
-+ adapter = &twi->adapter;
-+ sprintf(adapter->name, "TWI");
-+ adapter->algo = &twi_algorithm;
-+ adapter->class = I2C_CLASS_HWMON;
-+ adapter->dev.parent = &pdev->dev;
-+
-+ platform_set_drvdata(pdev, twi);
-+
-+ rc = i2c_add_adapter(adapter);
-+ if (rc) {
-+ dev_err(&pdev->dev, "Adapter %s registration failed\n",
-+ adapter->name);
-+ goto err_register;
-+ }
-+
-+ dev_info(&pdev->dev, "Atmel TWI i2c bus device (baudrate %dk) at 0x%08lx.\n",
-+ baudrate/1000, (unsigned long)regs->start);
-+
-+ return 0;
-+
-+
-+err_register:
-+ platform_set_drvdata(pdev, NULL);
-+
-+err_hw_init:
-+ free_irq(irq, twi);
-+
-+err_irq:
-+ iounmap(twi->regs);
-+
-+err_ioremap:
-+ kfree(twi);
-+
-+err_alloc_twi:
-+ clk_disable(pclk);
-+ clk_put(pclk);
-+
-+ return rc;
-+}
-+
-+static int __devexit twi_remove(struct platform_device *pdev)
-+{
-+ struct atmel_twi *twi = platform_get_drvdata(pdev);
-+ int res;
-+
-+ platform_set_drvdata(pdev, NULL);
-+ res = i2c_del_adapter(&twi->adapter);
-+ twi_writel(twi, CR, TWI_BIT(MSDIS));
-+ iounmap(twi->regs);
-+ clk_disable(twi->pclk);
-+ clk_put(twi->pclk);
-+ free_irq(twi->irq, twi);
-+ kfree(twi);
-+
-+ return res;
-+}
-+
-+static struct platform_driver twi_driver = {
-+ .probe = twi_probe,
-+ .remove = __devexit_p(twi_remove),
-+ .driver = {
-+ .name = "atmel_twi",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init atmel_twi_init(void)
-+{
-+ return platform_driver_register(&twi_driver);
-+}
-+
-+static void __exit atmel_twi_exit(void)
-+{
-+ platform_driver_unregister(&twi_driver);
-+}
-+
-+module_init(atmel_twi_init);
-+module_exit(atmel_twi_exit);
-+
-+MODULE_AUTHOR("Espen Krangnes");
-+MODULE_DESCRIPTION("I2C driver for Atmel TWI");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/i2c/busses/atmeltwi.h
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/atmeltwi.h (revision 0)
-+++ linux-2.6.22.1/drivers/i2c/busses/atmeltwi.h (revision 0)
-@@ -0,0 +1,117 @@
-+/*
-+ * Register definitions for the Atmel Two-Wire Interface
-+ */
-+
-+#ifndef __ASM_AVR32_TWI_H__
-+#define __ASM_AVR32_TWI_H__
-+
-+/* TWI register offsets */
-+#define TWI_CR 0x0000
-+#define TWI_MMR 0x0004
-+#define TWI_SMR 0x0008
-+#define TWI_IADR 0x000c
-+#define TWI_CWGR 0x0010
-+#define TWI_SR 0x0020
-+#define TWI_IER 0x0024
-+#define TWI_IDR 0x0028
-+#define TWI_IMR 0x002c
-+#define TWI_RHR 0x0030
-+#define TWI_THR 0x0034
-+
-+/* Bitfields in CR */
-+#define TWI_START_OFFSET 0
-+#define TWI_START_SIZE 1
-+#define TWI_STOP_OFFSET 1
-+#define TWI_STOP_SIZE 1
-+#define TWI_MSEN_OFFSET 2
-+#define TWI_MSEN_SIZE 1
-+#define TWI_MSDIS_OFFSET 3
-+#define TWI_MSDIS_SIZE 1
-+#define TWI_SVEN_OFFSET 4
-+#define TWI_SVEN_SIZE 1
-+#define TWI_SVDIS_OFFSET 5
-+#define TWI_SVDIS_SIZE 1
-+#define TWI_SWRST_OFFSET 7
-+#define TWI_SWRST_SIZE 1
-+
-+/* Bitfields in MMR */
-+#define TWI_IADRSZ_OFFSET 8
-+#define TWI_IADRSZ_SIZE 2
-+#define TWI_MREAD_OFFSET 12
-+#define TWI_MREAD_SIZE 1
-+#define TWI_DADR_OFFSET 16
-+#define TWI_DADR_SIZE 7
-+
-+/* Bitfields in SMR */
-+#define TWI_SADR_OFFSET 16
-+#define TWI_SADR_SIZE 7
-+
-+/* Bitfields in IADR */
-+#define TWI_IADR_OFFSET 0
-+#define TWI_IADR_SIZE 24
-+
-+/* Bitfields in CWGR */
-+#define TWI_CLDIV_OFFSET 0
-+#define TWI_CLDIV_SIZE 8
-+#define TWI_CHDIV_OFFSET 8
-+#define TWI_CHDIV_SIZE 8
-+#define TWI_CKDIV_OFFSET 16
-+#define TWI_CKDIV_SIZE 3
-+
-+/* Bitfields in SR */
-+#define TWI_TXCOMP_OFFSET 0
-+#define TWI_TXCOMP_SIZE 1
-+#define TWI_RXRDY_OFFSET 1
-+#define TWI_RXRDY_SIZE 1
-+#define TWI_TXRDY_OFFSET 2
-+#define TWI_TXRDY_SIZE 1
-+#define TWI_SVDIR_OFFSET 3
-+#define TWI_SVDIR_SIZE 1
-+#define TWI_SVACC_OFFSET 4
-+#define TWI_SVACC_SIZE 1
-+#define TWI_GCACC_OFFSET 5
-+#define TWI_GCACC_SIZE 1
-+#define TWI_OVRE_OFFSET 6
-+#define TWI_OVRE_SIZE 1
-+#define TWI_UNRE_OFFSET 7
-+#define TWI_UNRE_SIZE 1
-+#define TWI_NACK_OFFSET 8
-+#define TWI_NACK_SIZE 1
-+#define TWI_ARBLST_OFFSET 9
-+#define TWI_ARBLST_SIZE 1
-+
-+/* Bitfields in RHR */
-+#define TWI_RXDATA_OFFSET 0
-+#define TWI_RXDATA_SIZE 8
-+
-+/* Bitfields in THR */
-+#define TWI_TXDATA_OFFSET 0
-+#define TWI_TXDATA_SIZE 8
-+
-+/* Constants for IADRSZ */
-+#define TWI_IADRSZ_NO_ADDR 0
-+#define TWI_IADRSZ_ONE_BYTE 1
-+#define TWI_IADRSZ_TWO_BYTES 2
-+#define TWI_IADRSZ_THREE_BYTES 3
-+
-+/* Bit manipulation macros */
-+#define TWI_BIT(name) \
-+ (1 << TWI_##name##_OFFSET)
-+#define TWI_BF(name,value) \
-+ (((value) & ((1 << TWI_##name##_SIZE) - 1)) \
-+ << TWI_##name##_OFFSET)
-+#define TWI_BFEXT(name,value) \
-+ (((value) >> TWI_##name##_OFFSET) \
-+ & ((1 << TWI_##name##_SIZE) - 1))
-+#define TWI_BFINS(name,value,old) \
-+ (((old) & ~(((1 << TWI_##name##_SIZE) - 1) \
-+ << TWI_##name##_OFFSET)) \
-+ | TWI_BF(name,value))
-+
-+/* Register access macros */
-+#define twi_readl(port,reg) \
-+ __raw_readl((port)->regs + TWI_##reg)
-+#define twi_writel(port,reg,value) \
-+ __raw_writel((value), (port)->regs + TWI_##reg)
-+
-+#endif /* __ASM_AVR32_TWI_H__ */
-Index: linux-2.6.22.1/drivers/i2c/busses/Makefile
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/Makefile (revision 1)
-+++ linux-2.6.22.1/drivers/i2c/busses/Makefile (arbetskopia)
-@@ -30,6 +30,7 @@
- obj-$(CONFIG_I2C_PARPORT) += i2c-parport.o
- obj-$(CONFIG_I2C_PARPORT_LIGHT) += i2c-parport-light.o
- obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi.o
-+obj-$(CONFIG_I2C_PCA) += i2c-pca.o
- obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o
- obj-$(CONFIG_I2C_PIIX4) += i2c-piix4.o
- obj-$(CONFIG_I2C_PNX) += i2c-pnx.o
-@@ -52,6 +53,7 @@
- obj-$(CONFIG_I2C_VOODOO3) += i2c-voodoo3.o
- obj-$(CONFIG_SCx200_ACB) += scx200_acb.o
- obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o
-+obj-$(CONFIG_I2C_ATMELTWI) += i2c-atmeltwi.o
-
- ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
- EXTRA_CFLAGS += -DDEBUG
-Index: linux-2.6.22.1/drivers/i2c/busses/i2c-pca.c
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/i2c-pca.c (revision 0)
-+++ linux-2.6.22.1/drivers/i2c/busses/i2c-pca.c (revision 0)
-@@ -0,0 +1,213 @@
-+/*
-+ * Platform driver for PCA9564 I2C bus controller.
-+ *
-+ * (C) 2006 Andrew Victor
-+ *
-+ * Based on i2c-pca-isa.c driver for PCA9564 on ISA boards
-+ * Copyright (C) 2004 Arcom Control Systems
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/delay.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/wait.h>
-+#include <linux/platform_device.h>
-+
-+#include <linux/i2c.h>
-+#include <linux/i2c-algo-pca.h>
-+
-+#include <asm/io.h>
-+
-+#include "../algos/i2c-algo-pca.h"
-+
-+#define PCA_OWN_ADDRESS 0x55 /* our address for slave mode */
-+#define PCA_CLOCK I2C_PCA_CON_59kHz
-+
-+//#define REG_SHIFT 2
-+#define REG_SHIFT 0
-+
-+//#define DEBUG_IO
-+
-+#define PCA_IO_SIZE 4
-+
-+static void __iomem *base_addr;
-+static int irq;
-+static wait_queue_head_t pca_wait;
-+
-+static int pca_getown(struct i2c_algo_pca_data *adap)
-+{
-+ return PCA_OWN_ADDRESS;
-+}
-+
-+static int pca_getclock(struct i2c_algo_pca_data *adap)
-+{
-+ return PCA_CLOCK;
-+}
-+
-+static void pca_writebyte(struct i2c_algo_pca_data *adap, int reg, int val)
-+{
-+#ifdef DEBUG_IO
-+ static char *names[] = { "T/O", "DAT", "ADR", "CON" };
-+ printk("*** write %s at %#lx <= %#04x\n", names[reg], (unsigned long) base_addr+reg, val);
-+#endif
-+ udelay(1);
-+ outb(val, base_addr + (reg << REG_SHIFT));
-+}
-+
-+static int pca_readbyte(struct i2c_algo_pca_data *adap, int reg)
-+{
-+ int res;
-+
-+ udelay(1);
-+ res = inb(base_addr + (reg << REG_SHIFT));
-+#ifdef DEBUG_IO
-+ {
-+ static char *names[] = { "STA", "DAT", "ADR", "CON" };
-+ printk("*** read %s => %#04x\n", names[reg], res);
-+ }
-+#endif
-+ return res;
-+}
-+
-+static int pca_waitforinterrupt(struct i2c_algo_pca_data *adap)
-+{
-+ int ret = 0;
-+
-+ if (irq > -1) {
-+ ret = wait_event_interruptible(pca_wait,
-+ pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI);
-+ } else {
-+ while ((pca_readbyte(adap, I2C_PCA_CON) & I2C_PCA_CON_SI) == 0)
-+ udelay(100);
-+ }
-+ return ret;
-+}
-+
-+static irqreturn_t pca_handler(int this_irq, void *dev_id)
-+{
-+ wake_up_interruptible(&pca_wait);
-+ return IRQ_HANDLED;
-+}
-+
-+static struct i2c_algo_pca_data pca_i2c_data = {
-+ .get_own = pca_getown,
-+ .get_clock = pca_getclock,
-+ .write_byte = pca_writebyte,
-+ .read_byte = pca_readbyte,
-+ .wait_for_interrupt = pca_waitforinterrupt,
-+};
-+
-+static struct i2c_adapter pca_i2c_ops = {
-+ .owner = THIS_MODULE,
-+ .id = I2C_HW_A_PLAT,
-+ .algo_data = &pca_i2c_data,
-+ .name = "PCA9564",
-+ .class = I2C_CLASS_HWMON,
-+};
-+
-+static int __devinit pca_i2c_probe(struct platform_device *pdev)
-+{
-+ struct resource *res;
-+
-+ init_waitqueue_head(&pca_wait);
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res)
-+ return -ENODEV;
-+
-+ if (!request_mem_region(res->start, PCA_IO_SIZE, "PCA9564"))
-+ return -ENXIO;
-+
-+ base_addr = ioremap(res->start, PCA_IO_SIZE);
-+ if (base_addr == NULL)
-+ goto out_region;
-+
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq > -1) {
-+ if (request_irq(irq, pca_handler, 0, "pca9564", NULL) < 0) {
-+ printk(KERN_ERR "i2c-pca: Request irq%d failed\n", irq);
-+ goto out_remap;
-+ }
-+ }
-+
-+ /* set up the driverfs linkage to our parent device */
-+ pca_i2c_ops.dev.parent = &pdev->dev;
-+
-+ if (i2c_pca_add_bus(&pca_i2c_ops) < 0) {
-+ printk(KERN_ERR "i2c-pca: Failed to add i2c bus\n");
-+ goto out_irq;
-+ }
-+
-+ return 0;
-+
-+ out_irq:
-+ if (irq > -1)
-+ free_irq(irq, &pca_i2c_ops);
-+
-+ out_remap:
-+ iounmap(base_addr);
-+
-+ out_region:
-+ release_mem_region(res->start, PCA_IO_SIZE);
-+ return -ENODEV;
-+}
-+
-+static int __devexit pca_i2c_remove(struct platform_device *pdev)
-+{
-+ struct resource *res;
-+
-+ i2c_del_adapter(&pca_i2c_ops);
-+
-+ if (irq > 0)
-+ free_irq(irq, NULL);
-+
-+ iounmap(base_addr);
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ release_mem_region(res->start, PCA_IO_SIZE);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver pca_i2c_driver = {
-+ .probe = pca_i2c_probe,
-+ .remove = __devexit_p(pca_i2c_remove),
-+ .driver = {
-+ .name = "pca9564",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init pca_i2c_init(void)
-+{
-+ return platform_driver_register(&pca_i2c_driver);
-+}
-+
-+static void __exit pca_i2c_exit(void)
-+{
-+ platform_driver_unregister(&pca_i2c_driver);
-+}
-+
-+module_init(pca_i2c_init);
-+module_exit(pca_i2c_exit);
-+
-+MODULE_AUTHOR("Andrew Victor");
-+MODULE_DESCRIPTION("PCA9564 platform driver");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22.1/drivers/i2c/busses/i2c-at91.c
-===================================================================
---- linux-2.6.22.1/drivers/i2c/busses/i2c-at91.c (revision 1)
-+++ linux-2.6.22.1/drivers/i2c/busses/i2c-at91.c (arbetskopia)
-@@ -31,8 +31,11 @@
- #include <asm/arch/board.h>
- #include <asm/arch/cpu.h>
-
--#define TWI_CLOCK 100000 /* Hz. max 400 Kbits/sec */
-
-+/* Clockrate is configurable - max 400 Kbits/sec */
-+static unsigned int clockrate = CONFIG_I2C_AT91_CLOCKRATE;
-+module_param(clockrate, uint, 0);
-+MODULE_PARM_DESC(clockrate, "The TWI clockrate");
-
- static struct clk *twi_clk;
- static void __iomem *twi_base;
-@@ -53,7 +56,7 @@
- at91_twi_write(AT91_TWI_CR, AT91_TWI_MSEN); /* Set Master mode */
-
- /* Calcuate clock dividers */
-- cdiv = (clk_get_rate(twi_clk) / (2 * TWI_CLOCK)) - 3;
-+ cdiv = (clk_get_rate(twi_clk) / (2 * clockrate)) - 3;
- cdiv = cdiv + 1; /* round up */
- ckdiv = 0;
- while (cdiv > 255) {
-@@ -61,11 +64,12 @@
- cdiv = cdiv >> 1;
- }
-
-- if (cpu_is_at91rm9200()) { /* AT91RM9200 Errata #22 */
-- if (ckdiv > 5) {
-- printk(KERN_ERR "AT91 I2C: Invalid TWI_CLOCK value!\n");
-- ckdiv = 5;
-- }
-+ if (cpu_is_at91rm9200() && (ckdiv > 5)) { /* AT91RM9200 Errata #22 */
-+ printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
-+ ckdiv = 5;
-+ } else if (ckdiv > 7) {
-+ printk(KERN_ERR "AT91 I2C: Invalid TWI clockrate!\n");
-+ ckdiv = 7;
- }
-
- at91_twi_write(AT91_TWI_CWGR, (ckdiv << 16) | (cdiv << 8) | cdiv);
diff --git a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-005-atags-support.patch b/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-005-atags-support.patch
deleted file mode 100644
index 0068ef17c..000000000
--- a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-005-atags-support.patch
+++ /dev/null
@@ -1,122 +0,0 @@
---- linux-2.6.22/arch/arm/kernel/head-common.S 2007-05-16 10:13:04.000000000 -0500
-+++ linux-2.6.22-bgat/arch/arm/kernel/head-common.S 2007-05-30 21:54:45.000000000 -0500
-@@ -20,7 +20,8 @@
- .long _end @ r7
- .long processor_id @ r4
- .long __machine_arch_type @ r5
-- .long cr_alignment @ r6
-+ .long __atags_pointer @ r6
-+ .long cr_alignment @ r7
- .long init_thread_union + THREAD_START_SP @ sp
-
- /*
-@@ -29,6 +30,7 @@
- *
- * r0 = cp#15 control register
- * r1 = machine ID
-+ * r2 = atags pointer
- * r9 = processor ID
- */
- .type __mmap_switched, %function
-@@ -47,11 +49,12 @@
- strcc fp, [r6],#4
- bcc 1b
-
-- ldmia r3, {r4, r5, r6, sp}
-+ ldmia r3, {r4, r5, r6, r7, sp}
- str r9, [r4] @ Save processor ID
- str r1, [r5] @ Save machine type
-+ str r2, [r6] @ Save atags pointer
- bic r4, r0, #CR_A @ Clear 'A' bit
-- stmia r6, {r0, r4} @ Save control register values
-+ stmia r7, {r0, r4} @ Save control register values
- b start_kernel
-
- /*
-@@ -215,3 +218,34 @@
- bl __lookup_machine_type
- mov r0, r5
- ldmfd sp!, {r4 - r6, pc}
-+
-+/* Determine validity of the r2 atags pointer. The heuristic requires
-+ * that the pointer be aligned, in the first 16k of physical RAM and
-+ * that the ATAG_CORE marker is first and present. Future revisions
-+ * of this function may be more lenient with the physical address and
-+ * may also be able to move the ATAGS block if necessary.
-+ *
-+ * r8 = machinfo
-+ *
-+ * Returns:
-+ * r2 either valid atags pointer, or zero
-+ * r5, r6 corrupted
-+ */
-+
-+ .type __vet_atags, %function
-+__vet_atags:
-+ tst r2, #0x3 @ aligned?
-+ bne 1f
-+
-+ ldr r5, [r2, #0] @ is first tag ATAG_CORE?
-+ subs r5, r5, #ATAG_CORE_SIZE
-+ bne 1f
-+ ldr r5, [r2, #4]
-+ ldr r6, =ATAG_CORE
-+ cmp r5, r6
-+ bne 1f
-+
-+ mov pc, lr @ atag pointer is ok
-+
-+1: mov r2, #0
-+ mov pc, lr
---- linux-2.6.22/arch/arm/kernel/head.S 2007-05-30 08:29:34.000000000 -0500
-+++ linux-2.6.22-bgat/arch/arm/kernel/head.S 2007-05-30 22:05:53.000000000 -0500
-@@ -29,6 +29,10 @@
- #define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET)
- #define KERNEL_RAM_PADDR (PHYS_OFFSET + TEXT_OFFSET)
-
-+#define ATAG_CORE 0x54410001
-+#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
-+
-+
- /*
- * swapper_pg_dir is the virtual address of the initial page table.
- * We place the page tables 16K below KERNEL_RAM_VADDR. Therefore, we must
-@@ -61,7 +65,7 @@
- *
- * This is normally called from the decompressor code. The requirements
- * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
-- * r1 = machine nr.
-+ * r1 = machine nr, r2 = atags pointer.
- *
- * This code is mostly position independent, so if you link the kernel at
- * 0xc0008000, you call this at __pa(0xc0008000).
-@@ -85,6 +89,7 @@
- bl __lookup_machine_type @ r5=machinfo
- movs r8, r5 @ invalid machine (r5=0)?
- beq __error_a @ yes, error 'a'
-+ bl __vet_atags
- bl __create_page_tables
-
- /*
---- linux-2.6.22/arch/arm/kernel/setup.c 2007-05-30 08:29:34.000000000 -0500
-+++ linux-2.6.22-bgat/arch/arm/kernel/setup.c 2007-05-30 22:07:08.000000000 -0500
-@@ -63,6 +63,8 @@
- unsigned int __machine_arch_type;
- EXPORT_SYMBOL(__machine_arch_type);
-
-+unsigned int __atags_pointer __initdata;
-+
- unsigned int system_rev;
- EXPORT_SYMBOL(system_rev);
-
-@@ -780,7 +782,9 @@
- if (mdesc->soft_reboot)
- reboot_setup("s");
-
-- if (mdesc->boot_params)
-+ if (__atags_pointer)
-+ tags = phys_to_virt(__atags_pointer);
-+ else if (mdesc->boot_params)
- tags = phys_to_virt(mdesc->boot_params);
-
- /*
diff --git a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-006-lcd.patch b/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-006-lcd.patch
deleted file mode 100644
index 7bf6372ef..000000000
--- a/target/device/Atmel/linux/kernel-patches-2.6.22.1/linux-2.6.22.1-006-lcd.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -urN linux-2.6.22.1-atmel-0rig/arch/arm/mach-at91/at91sam9261_devices.c linux-2.6.22.1-atmel/arch/arm/mach-at91/at91sam9261_devices.c
---- linux-2.6.22.1-atmel-0rig/arch/arm/mach-at91/at91sam9261_devices.c 2007-07-10 20:56:30.000000000 +0200
-+++ linux-2.6.22.1-atmel/arch/arm/mach-at91/at91sam9261_devices.c 2007-09-04 16:09:54.000000000 +0200
-@@ -20,7 +20,7 @@
- #include <asm/arch/at91sam9261.h>
- #include <asm/arch/at91sam9261_matrix.h>
- #include <asm/arch/at91sam926x_mc.h>
--
-+#include <video/atmel_lcdc.h>
- #include "generic.h"
-
-
diff --git a/target/device/Atmel/linux/linux.mk b/target/device/Atmel/linux/linux.mk
deleted file mode 100644
index e69de29bb..000000000
--- a/target/device/Atmel/linux/linux.mk
+++ /dev/null