Add optional mtd configuration (experimental - only available for Atmel targets)

2 files changed, 208 insertions, 0 deletions

diff --git a/package/mtd/20050122/mtd.mk b/package/mtd/20050122/mtd.mk
new file mode 100644
index 000000000..0a94deb66
--- /dev/null
+++ b/package/mtd/20050122/mtd.mk
@@ -0,0 +1,163 @@
+#############################################################
+#
+# mtd provides jffs2 utilities
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_MTD_SNAPSHOT)),y)
+# Be aware that this changes daily....
+
+MTD_DL_SOURCE:=mtd-snapshot-$(DATE).tar.bz2
+MTD_CAT:=$(BZCAT)
+MTD_SOURCE:=mtd-snapshot.tar.bz2
+MTD_SITE:=ftp://ftp.uk.linux.org/pub/people/dwmw2/mtd/cvs
+MTD_HOST_DIR := $(TOOL_BUILD_DIR)/mtd_snapshot
+MTD_DIR:=$(BUILD_DIR)/mtd_snapshot
+else
+MTD_SOURCE:=$(strip $(subst ",, $(BR2_PACKAGE_MTD_ORIG_STRING)))
+#"))
+MTD_SITE:=http://ftp.debian.org/debian/pool/main/m/mtd
+MTD_HOST_DIR := $(TOOL_BUILD_DIR)/mtd_orig
+MTD_DIR:=$(BUILD_DIR)/mtd_orig
+MTD_CAT:=$(ZCAT)
+endif
+
+
+
+#############################################################
+#
+# Build mkfs.jffs2 for use on the local host system if
+# needed by target/jffs2root.
+#
+#############################################################
+MKFS_JFFS2 := $(MTD_HOST_DIR)/util/mkfs.jffs2
+
+ifeq ($(strip $(BR2_PACKAGE_MTD_SNAPSHOT)),y)
+$(DL_DIR)/$(MTD_SOURCE):
+	$(WGET) -P $(DL_DIR) $(MTD_SITE)/$(MTD_DL_SOURCE)
+	mv $(DL_DIR)/$(MTD_DL_SOURCE) $(DL_DIR)/$(MTD_SOURCE)
+
+$(MTD_HOST_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE_GENERIC)
+	$(MTD_CAT) $(DL_DIR)/$(MTD_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+	mv $(TOOL_BUILD_DIR)/$(shell tar tjf $(DL_DIR)/$(MTD_SOURCE) \
+		| head -n 1 | xargs basename) $(MTD_HOST_DIR)
+	touch $@
+else
+ifneq ($(MTD_SOURCE),)
+$(DL_DIR)/$(MTD_SOURCE):
+	$(WGET) -P $(DL_DIR) $(MTD_SITE)/$(MTD_SOURCE)
+endif
+
+$(MTD_HOST_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE)
+	$(MTD_CAT) $(DL_DIR)/$(MTD_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+	mv $(TOOL_BUILD_DIR)/$(shell tar tzf $(DL_DIR)/$(MTD_SOURCE) | head -n 1 \
+		| xargs basename) $(MTD_HOST_DIR)
+	toolchain/patch-kernel.sh $(MTD_HOST_DIR) package/mtd \*.patch
+	touch $@
+endif
+
+$(MTD_HOST_DIR)/util/mkfs.jffs2: $(MTD_HOST_DIR)/.unpacked
+	CFLAGS=-I$(LINUX_HEADERS_DIR)/include $(MAKE) CC="$(HOSTCC)" CROSS= \
+		LINUXDIR=$(LINUX_DIR) -C $(MTD_HOST_DIR)/util mkfs.jffs2
+
+mtd-host: $(MKFS_JFFS2)
+
+mtd-host-source: $(DL_DIR)/$(MTD_SOURCE)
+
+mtd-host-clean:
+	-$(MAKE) -C $(MTD_HOST_DIR) clean
+
+mtd-host-dirclean:
+	rm -rf $(MTD_HOST_DIR)
+
+#############################################################
+#
+# build mtd for use on the target system
+#
+#############################################################
+$(MTD_DIR)/.unpacked: $(DL_DIR)/$(MTD_SOURCE)
+	$(MTD_CAT) $(DL_DIR)/$(MTD_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+ifeq ($(strip $(BR2_PACKAGE_MTD_SNAPSHOT)),y)
+	mv $(BUILD_DIR)/$(shell tar tjf $(DL_DIR)/$(MTD_SOURCE) \
+		| head -n 1 | xargs basename) $(MTD_DIR)
+	touch $@
+else
+	mv $(BUILD_DIR)/$(shell tar tzf $(DL_DIR)/$(MTD_SOURCE) \
+		| head -n 1 | xargs basename) $(MTD_DIR)
+	toolchain/patch-kernel.sh $(MTD_DIR) \
+		package/mtd \*.patch
+	touch $@
+endif
+
+MTD_TARGETS_n :=
+MTD_TARGETS_y :=
+
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASH_ERASE)		+= flash_erase
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASH_ERASEALL)		+= flash_eraseall
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASH_INFO)		+= flash_info
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASH_LOCK)		+= flash_lock
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASH_UNLOCK)		+= flash_unlock
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FLASHCP)			+= flashcp
+MTD_TARGETS_$(BR2_PACKAGE_MTD_MKFSJFFS2)		+= mkfs.jffs2
+MTD_TARGETS_$(BR2_PACKAGE_MTD_MKFSJFFS)			+= mkfs.jffs
+MTD_TARGETS_$(BR2_PACKAGE_MTD_JFFS2DUMP)		+= jffs2dump
+MTD_TARGETS_$(BR2_PACKAGE_MTD_JFFS3DUMP)		+= jffs3dump
+MTD_TARGETS_$(BR2_PACKAGE_MTD_SUMTOOL)			+= sumtool
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FTL_CHECK)		+= ftl_check
+MTD_TARGETS_$(BR2_PACKAGE_MTD_FTL_FORMAT)		+= ftl_format
+MTD_TARGETS_$(BR2_PACKAGE_MTD_NFTLDUMP)			+= nftldump
+MTD_TARGETS_$(BR2_PACKAGE_MTD_NFTL_FORMAT)		+= nftl_format
+MTD_TARGETS_$(BR2_PACKAGE_MTD_NANDDUMP)			+= nanddump
+MTD_TARGETS_$(BR2_PACKAGE_MTD_NANDWRITE)		+= nandwrite
+MTD_TARGETS_$(BR2_PACKAGE_MTD_MTD_DEBUG)		+= mtd_debug
+MTD_TARGETS_$(BR2_PACKAGE_MTD_DOCFDISK)			+= docfdisk
+MTD_TARGETS_$(BR2_PACKAGE_MTD_DOC_LOADBIOS)		+= doc_loadbios
+
+MTD_BUILD_TARGETS := $(addprefix $(MTD_DIR)/util/, $(MTD_TARGETS_y))
+
+$(MTD_BUILD_TARGETS): $(MTD_DIR)/.unpacked
+	$(MAKE)	$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS+="-I$(MTD_DIR)/include" \
+		CFLAGS+="-I$(LINUX_HEADERS_DIR)/include" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		LINUXDIR=$(LINUX_DIR) -C $(MTD_DIR)/util
+
+MTD_TARGETS := $(addprefix $(TARGET_DIR)/usr/sbin/, $(MTD_TARGETS_y))
+
+$(MTD_TARGETS): $(TARGET_DIR)/usr/sbin/% : $(MTD_DIR)/util/%
+	mkdir -p $(TARGET_DIR)/usr/sbin
+	cp -f $< $@
+	$(STRIP) $@
+ifneq ($(BR2_PACKAGE_MTD_FLASHCP),)
+	-ln -sf flashcp $(TARGET_DIR)/usr/sbin/fcp
+endif
+ifneq ($(BR2_PACKAGE_MTD_ERASE),)
+	-ln -sf flash_erase $(TARGET_DIR)/usr/sbin/erase
+	-ln -sf flash_eraseall $(TARGET_DIR)/usr/sbin/eraseall
+endif
+
+mtd: zlib $(MTD_TARGETS)
+
+mtd-source: $(DL_DIR)/$(MTD_SOURCE)
+
+mtd-clean:
+	-$(MAKE) -C $(MTD_DIR) clean
+ifneq ($(BR2_PACKAGE_MTD_FLASHCP),)
+	-rm -f $(MTD_TARGETS) $(TARGET_DIR)/usr/sbin/fcp
+endif
+ifneq ($(BR2_PACKAGE_MTD_ERASE),)
+	-rm -f $(MTD_TARGETS) $(TARGET_DIR)/usr/sbin/erase
+	-rm -f $(MTD_TARGETS) $(TARGET_DIR)/usr/sbin/eraseall
+endif
+
+mtd-dirclean:
+	rm -rf $(MTD_DIR)
+
+
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_PACKAGE_MTD)),y)
+TARGETS+=mtd
+endif
diff --git a/package/mtd/20050122/mtd.patch b/package/mtd/20050122/mtd.patch
new file mode 100644
index 000000000..40d6865cc
--- /dev/null
+++ b/package/mtd/20050122/mtd.patch
@@ -0,0 +1,45 @@
+diff -ur mtd-20050122.orig/util/flash_eraseall.c mtd-20050122.orig-patched/util/flash_eraseall.c
+--- mtd-20050122.orig/util/flash_eraseall.c	2004-12-09 17:00:52.000000000 -0600
++++ mtd-20050122.orig-patched/util/flash_eraseall.c	2007-01-13 22:56:51.864233154 -0600
+@@ -54,7 +54,7 @@
+ static void display_help (void);
+ static void display_version (void);
+ static struct jffs2_unknown_node cleanmarker;
+-static int target_endian = __BYTE_ORDER;
++int target_endian = __BYTE_ORDER;
+ 
+ int main (int argc, char *argv[])
+ {
+@@ -134,7 +134,7 @@
+ 				if (!quiet)
+ 					printf ("\nSkipping bad block at 0x%08x\n", erase.start);
+ 				continue;
+-			} else if (ret == -EOPNOTSUPP) {
++			} else if (errno == EOPNOTSUPP) {
+ 				fprintf(stderr, "%s: %s: Bad block check not available\n", exe_name, mtd_device);
+ 				bbtest = 0;
+ 			} else if (ret < 0) {
+diff -ur mtd-20050122.orig/util/mkfs.jffs2.c mtd-20050122.orig-patched/util/mkfs.jffs2.c
+--- mtd-20050122.orig/util/mkfs.jffs2.c	2004-11-26 17:00:13.000000000 -0600
++++ mtd-20050122.orig-patched/util/mkfs.jffs2.c	2007-01-13 22:55:53.627687214 -0600
+@@ -101,7 +101,7 @@
+ static int squash_uids = 0;
+ static int squash_perms = 0;
+ static int fake_times = 0;
+-static int target_endian = __BYTE_ORDER;
++int target_endian = __BYTE_ORDER;
+ static const char *const app_name = "mkfs.jffs2";
+ static const char *const memory_exhausted = "memory exhausted";
+ 
+diff -ur mtd-20050122.orig/util/sumtool.c mtd-20050122.orig-patched/util/sumtool.c
+--- mtd-20050122.orig/util/sumtool.c	2005-01-05 17:00:16.000000000 -0600
++++ mtd-20050122.orig-patched/util/sumtool.c	2007-01-13 22:56:05.528616125 -0600
+@@ -68,7 +68,7 @@
+ static int cleanmarker_size = sizeof(cleanmarker);
+ static const char *short_options = "o:i:e:hvVblnc:p";
+ static int erase_block_size = 65536;
+-static int target_endian = __BYTE_ORDER;
++int target_endian = __BYTE_ORDER;
+ static int out_fd = -1;
+ static int in_fd = -1;
+