diff options
Diffstat (limited to 'target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch')
| -rw-r--r-- | target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch b/target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch new file mode 100644 index 000000000..8f14170fa --- /dev/null +++ b/target/u-boot/2009.01-rc1/u-boot-2009.01-rc1-003-at91rm9200dk.patch @@ -0,0 +1,324 @@ +diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/at91rm9200dk.c u-boot-2009.01/board/atmel/at91rm9200dk/at91rm9200dk.c +--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/at91rm9200dk.c 2009-01-01 13:09:31.000000000 +0100 ++++ u-boot-2009.01/board/atmel/at91rm9200dk/at91rm9200dk.c 2009-01-01 16:11:36.000000000 +0100 +@@ -3,6 +3,9 @@ + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * ++ * (C) Copyright 2008 ++ * Ulf Samuelsson <ulf.samuelsson@atmel.com> ++ * + * See file CREDITS for list of people who contributed to this + * project. + * +@@ -24,6 +27,10 @@ + + #include <common.h> + #include <asm/arch/AT91RM9200.h> ++#include <asm/arch/at91_pmc.h> ++#include <asm/arch/at91_pio.h> ++#include <asm/arch/gpio.h> ++#include <asm/arch/io.h> + #include <at91rm9200_net.h> + #include <dm9161.h> + +@@ -41,13 +48,13 @@ + + /* Correct IRDA resistor problem */ + /* Set PA23_TXD in Output */ +- ((AT91PS_PIO) AT91C_BASE_PIOA)->PIO_OER = AT91C_PA23_TXD2; ++ at91_set_gpio_output(AT91_PIN_PA23, 1); + + /* memory and cpu-speed are setup before relocation */ + /* so we do _nothing_ here */ + + /* arch number of AT91RM9200DK-Board */ +- gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200DK; ++ gd->bd->bi_arch_number = AT91RM9200_BOARD; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +@@ -91,46 +98,58 @@ + */ + #if defined(CONFIG_CMD_NAND) + extern ulong nand_probe (ulong physadr); ++/* set the bus interface characteristics based on ++ * tDS Data Set up Time 30 - ns ++ * tDH Data Hold Time 20 - ns ++ * tALS ALE Set up Time 20 - ns ++ * 16ns at 60 MHz ~= 3 ++ */ + +-#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */ +-void nand_init (void) +-{ +- /* Setup Smart Media, fitst enable the address range of CS3 */ +- *AT91C_EBI_CSA |= AT91C_EBI_CS3A_SMC_SmartMedia; +- /* set the bus interface characteristics based on +- tDS Data Set up Time 30 - ns +- tDH Data Hold Time 20 - ns +- tALS ALE Set up Time 20 - ns +- 16ns at 60 MHz ~= 3 */ + /*memory mapping structures */ + #define SM_ID_RWH (5 << 28) + #define SM_RWH (1 << 28) + #define SM_RWS (0 << 24) + #define SM_TDF (1 << 8) + #define SM_NWS (3) +- AT91C_BASE_SMC2->SMC2_CSR[3] = (SM_RWH | SM_RWS | +- AT91C_SMC2_ACSS_STANDARD | AT91C_SMC2_DBW_8 | +- SM_TDF | AT91C_SMC2_WSEN | SM_NWS); ++ ++#define SMARTMEDIA_INIT ( \ ++ SM_RWH | \ ++ SM_RWS | \ ++ AT91C_SMC2_ACSS_STANDARD | \ ++ AT91C_SMC2_DBW_8 | \ ++ SM_TDF | \ ++ AT91C_SMC2_WSEN | \ ++ SM_NWS \ ++ ) ++ ++ ++ ++#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */ ++void nand_init (void) ++{ ++ /* Setup Smart Media, fitst enable the address range of CS3 */ ++ /* *AT91C_EBI_CSA |= AT91C_EBI_CS3A_SMC_SmartMedia; */ ++ at91_sys_setbit(AT91C_EBI_CS3A_SMC_SmartMedia, AT91_EBI_CSA); ++ ++ /* Init Smartmedia Interface */ ++ at91_sys_write(AT91_SMC2_CSR3, SMARTMEDIA_INIT); + + /* enable the SMOE line PC0=SMCE, A21=CLE, A22=ALE */ +- *AT91C_PIOC_ASR = AT91C_PC0_BFCK | AT91C_PC1_BFRDY_SMOE | +- AT91C_PC3_BFBAA_SMWE; +- *AT91C_PIOC_PDR = AT91C_PC0_BFCK | AT91C_PC1_BFRDY_SMOE | +- AT91C_PC3_BFBAA_SMWE; ++ at91_set_A_periph(AT91_PIN_PC0, 0); /* BFCK */ ++ at91_set_A_periph(AT91_PIN_PC1, 0); /* BFRDY/SMOE */ ++ at91_set_A_periph(AT91_PIN_PC3, 0); /* BFBAA/SMWE */ + + /* Configure PC2 as input (signal READY of the SmartMedia) */ +- *AT91C_PIOC_PER = AT91C_PC2_BFAVD; /* enable direct output enable */ +- *AT91C_PIOC_ODR = AT91C_PC2_BFAVD; /* disable output */ ++ at91_set_gpio_input(AT91_PIN_PC2, 0); + + /* Configure PB1 as input (signal Card Detect of the SmartMedia) */ +- *AT91C_PIOB_PER = AT91C_PIO_PB1; /* enable direct output enable */ +- *AT91C_PIOB_ODR = AT91C_PIO_PB1; /* disable output */ ++ at91_set_gpio_input(AT91_PIN_PB1, 0); + + /* PIOB and PIOC clock enabling */ +- *AT91C_PMC_PCER = 1 << AT91C_ID_PIOB; +- *AT91C_PMC_PCER = 1 << AT91C_ID_PIOC; ++ at91_sys_write(AT91_PMC_PCER, 1 << AT91RM9200_ID_PIOB); ++ at91_sys_write(AT91_PMC_PCER, 1 << AT91RM9200_ID_PIOC); + +- if (*AT91C_PIOB_PDSR & AT91C_PIO_PB1) ++ if (at91_get_gpio_value(AT91_PIN_PB1)) + printf (" No SmartMedia card inserted\n"); + #ifdef DEBUG + printf (" SmartMedia card inserted\n"); +@@ -140,3 +159,4 @@ + printf ("%4lu MB\n", nand_probe(AT91_SMARTMEDIA_BASE) >> 20); + } + #endif ++ +diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/led.c u-boot-2009.01/board/atmel/at91rm9200dk/led.c +--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/led.c 2009-01-01 13:09:31.000000000 +0100 ++++ u-boot-2009.01/board/atmel/at91rm9200dk/led.c 2009-01-01 15:53:56.000000000 +0100 +@@ -24,57 +24,105 @@ + + #include <common.h> + #include <asm/arch/AT91RM9200.h> ++/*#include <asm/arch/at91_pmc.h>*/ ++#include <asm/arch/gpio.h> ++#include <asm/arch/io.h> + +-#define GREEN_LED AT91C_PIO_PB0 +-#define YELLOW_LED AT91C_PIO_PB1 +-#define RED_LED AT91C_PIO_PB2 ++#define GREEN_LED AT91_PIN_PB0 ++#define YELLOW_LED AT91_PIN_PB1 ++#define RED_LED AT91_PIN_PB2 + +-void green_LED_on(void) ++ ++#define GREEN_LED_ON 0 ++#define GREEN_LED_OFF 1 ++#define YELLOW_LED_ON 0 ++#define YELLOW_LED_OFF 1 ++#define RED_LED_ON 0 ++#define RED_LED_OFF 1 ++ ++#define TIME_SLICE 500000 ++ ++void yellow_LED_on(void) ++{ ++ at91_set_gpio_value(YELLOW_LED, YELLOW_LED_ON); ++} ++ ++void yellow_LED_off(void) ++{ ++ at91_set_gpio_value(YELLOW_LED, YELLOW_LED_OFF); ++} ++ ++void red_LED_on(void) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_CODR = GREEN_LED; ++ at91_set_gpio_value(RED_LED, RED_LED_ON); + } + +-void yellow_LED_on(void) ++void red_LED_off(void) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_CODR = YELLOW_LED; ++ at91_set_gpio_value(RED_LED, RED_LED_OFF); + } + +-void red_LED_on(void) ++void green_LED_on(void) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_CODR = RED_LED; ++ at91_set_gpio_value(GREEN_LED, GREEN_LED_ON); + } + +-void green_LED_off(void) ++void green_LED_off(void) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_SODR = GREEN_LED; ++ at91_set_gpio_value(GREEN_LED, GREEN_LED_OFF); + } + +-void yellow_LED_off(void) ++static void delay(unsigned int time) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_SODR = YELLOW_LED; ++ volatile unsigned int counter = time; ++ while(counter > 0) counter--; + } + +-void red_LED_off(void) ++void green_LED_blink(unsigned int time) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- PIOB->PIO_SODR = RED_LED; ++ while(time > 0) { ++ green_LED_on(); ++ delay(TIME_SLICE); ++ green_LED_off(); ++ delay(TIME_SLICE); ++ time--; ++ } + } + ++void yellow_LED_blink(unsigned int time) ++{ ++ while(time > 0) { ++ yellow_LED_on(); ++ delay(TIME_SLICE); ++ yellow_LED_off(); ++ delay(TIME_SLICE); ++ time--; ++ } ++} + +-void coloured_LED_init (void) ++void red_LED_blink(unsigned int time) + { +- AT91PS_PIO PIOB = AT91C_BASE_PIOB; +- AT91PS_PMC PMC = AT91C_BASE_PMC; +- PMC->PMC_PCER = (1 << AT91C_ID_PIOB); /* Enable PIOB clock */ +- /* Disable peripherals on LEDs */ +- PIOB->PIO_PER = AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0; +- /* Enable pins as outputs */ +- PIOB->PIO_OER = AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0; +- /* Turn all LEDs OFF */ +- PIOB->PIO_SODR = AT91C_PIO_PB2 | AT91C_PIO_PB1 | AT91C_PIO_PB0; ++ while(time > 0) { ++ red_LED_on(); ++ delay(TIME_SLICE); ++ red_LED_off(); ++ delay(TIME_SLICE); ++ time--; ++ } + } ++ ++void coloured_LED_init(void) ++{ ++ /* Enable clock */ ++ at91_sys_write(AT91C_PMC_PCER, 1 << AT91RM9200_ID_PIOB); ++ ++ at91_set_gpio_output(GREEN_LED, 1); ++ at91_set_gpio_output(YELLOW_LED, 1); ++ at91_set_gpio_output(RED_LED, 1); ++ ++ at91_set_gpio_value(GREEN_LED, GREEN_LED_OFF); ++ at91_set_gpio_value(YELLOW_LED, YELLOW_LED_OFF); ++ at91_set_gpio_value(RED_LED, RED_LED_ON); ++} ++ ++ +diff -urN u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/mux.c u-boot-2009.01/board/atmel/at91rm9200dk/mux.c +--- u-boot-2009.01-rc1-0rig//board/atmel/at91rm9200dk/mux.c 2009-01-01 13:09:31.000000000 +0100 ++++ u-boot-2009.01/board/atmel/at91rm9200dk/mux.c 2009-01-01 16:38:01.000000000 +0100 +@@ -1,37 +1,29 @@ + #include <config.h> + #include <common.h> + #include <asm/hardware.h> ++#include <asm/arch/at91_pio.h> ++#include <asm/arch/gpio.h> ++#include <asm/arch/io.h> + #include <dataflash.h> + + int AT91F_GetMuxStatus(void) { +-#ifdef DATAFLASH_MMC_SELECT +- AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ +- AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ +- +- +- if(AT91C_BASE_PIOB->PIO_ODSR & DATAFLASH_MMC_SELECT) { +- return 1; +- } else { +- return 0; +- } +-#endif ++#ifdef CONFIG_CMD_AT91_SPIMUX ++ return at91_get_gpio_value(DATAFLASH_MMC_SELECT); ++#else + return 0; ++#endif + } + +-void AT91F_SelectMMC(void) { +-#ifdef DATAFLASH_MMC_SELECT +- AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ +- AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ +- /* Set Output */ +- AT91C_BASE_PIOB->PIO_SODR = DATAFLASH_MMC_SELECT; ++void AT91F_SelectMMC(void) ++{ ++#ifdef CONFIG_CMD_AT91_SPIMUX ++ at91_set_gpio_output(DATAFLASH_MMC_SELECT, 1); /* Set in PIO mode and select SD-Card*/ + #endif + } + + void AT91F_SelectSPI(void) { +-#ifdef DATAFLASH_MMC_SELECT +- AT91C_BASE_PIOB->PIO_PER = DATAFLASH_MMC_SELECT; /* Set in PIO mode */ +- AT91C_BASE_PIOB->PIO_OER = DATAFLASH_MMC_SELECT; /* Configure in output */ +- /* Clear Output */ +- AT91C_BASE_PIOB->PIO_CODR = DATAFLASH_MMC_SELECT; ++#ifdef CONFIG_CMD_AT91_SPIMUX ++ at91_set_gpio_output(DATAFLASH_MMC_SELECT, 0); /* Set in PIO mode and select SPI */ + #endif + } ++ + |