[rdc] 2.6.28: add flashmap and image support for the sitecom wl-176. Thanks Daniel Gimpelevich

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18300 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 59 insertions, 23 deletions

diff --git a/target/linux/rdc/config/profile-wl153 b/target/linux/rdc/config/profile-wl153
index a532c20a6..3e18b0e67 100644
--- a/target/linux/rdc/config/profile-wl153
+++ b/target/linux/rdc/config/profile-wl153
@@ -1,6 +1 @@
-CONFIG_MTD_RDC3210=y
-CONFIG_MTD_RDC3210_ALLOW_JFFS2=y
-CONFIG_MTD_RDC3210_BUSWIDTH=2
-# CONFIG_MTD_RDC3210_FACTORY_PRESENT is not set
-CONFIG_MTD_RDC3210_SIZE=0x200000
-# CONFIG_MTD_RDC3210_STATIC_MAP is not set
+# CONFIG_BLK_DEV_INITRD is not set
diff --git a/target/linux/rdc/image/Makefile b/target/linux/rdc/image/Makefile
index 3c7f476da..6d3825312 100644
--- a/target/linux/rdc/image/Makefile
+++ b/target/linux/rdc/image/Makefile
@@ -1,5 +1,5 @@
-# 
-# Copyright (C) 2006 OpenWrt.org
+#
+# Copyright (C) 2006-2009 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -21,6 +21,10 @@ define trxalign/squashfs
 bs=1024
 endef
 
+define Image/Prepare/squashfs
+	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+endef
+
 define Image/Build/ar525w
 	touch $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
 	touch $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2)-web.img
@@ -30,15 +34,24 @@ define Image/Build/ar525w
 	$(STAGING_DIR_HOST)/bin/airlink -e -b 1 -j $(shell bash -c 'echo $$[$(3)]') $(KDIR)/bzImage $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2)-web.img
 endef
 
+define Image/Prepare/wl153/squashfs
+	dd if=/dev/null of=$(KDIR)/root.tmp seek=1 bs=32k
+	echo -n "0123456789abcdef0123" >> $(KDIR)/root.tmp
+	cat $(KDIR)/bzImage $(KDIR)/root.squashfs >> $(KDIR)/root.tmp
+	dd if=$(KDIR)/root.tmp of=$(KDIR)/root2.tmp bs=64k conv=sync
+	dd if=$(KDIR)/root2.tmp of=$(KDIR)/root.squashfs bs=1 skip=$$$$[0x$$$$(cat $(KDIR)/bzSize) + 0x8014]
+	$(call add_jffs2_mark,$(KDIR)/root.squashfs)
+endef
+
 define Image/Build/wl153
 	ls -l $(KDIR)/bzImage | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/' | xargs printf '%.8x' > $(KDIR)/bzSize
-	gzip -9c $(KDIR)/root.$(1) > $(KDIR)/root.$(1).gz
-	ls -l $(KDIR)/root.$(1).gz | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/' | xargs printf '%.8x' > $(KDIR)/rdSize
+	$(call Image/Prepare/wl153/$(1))
+	ls -l $(KDIR)/root.$(1) | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/' | xargs printf '%.8x' > $(KDIR)/rdSize
 	echo -ne "\x$$$$(cut -c 7,8 < $(KDIR)/bzSize)\x$$$$(cut -c 5,6 < $(KDIR)/bzSize)\x$$$$(cut -c 3,4 < $(KDIR)/bzSize)\x$$$$(cut -c 1,2 < $(KDIR)/bzSize)" > $(KDIR)/bzSize.tmp
 	echo -n 'CSYS' > $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
 	cat $(KDIR)/bzSize.tmp >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
 	echo -ne "\x$$$$(cut -c 7,8 < $(KDIR)/rdSize)\x$$$$(cut -c 5,6 < $(KDIR)/rdSize)\x$$$$(cut -c 3,4 < $(KDIR)/rdSize)\x$$$$(cut -c 1,2 < $(KDIR)/rdSize)WRRM" >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
-	cat $(KDIR)/bzSize.tmp $(KDIR)/bzImage $(KDIR)/root.$(1).gz >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
+	cat $(KDIR)/bzSize.tmp $(KDIR)/bzImage $(KDIR)/root.$(1) >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
 	$(RM) $(KDIR)/bzSize.tmp $(KDIR)/bzSize $(KDIR)/rdSize
 	if [ `ls -l $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/'` -gt $$$$((0xffff0000-0xffe08000)) ]; then mv $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img.too_big; echo "#ERR image too big"; fi 
 endef
@@ -51,6 +64,7 @@ define Image/Build/dir450
 endef
 
 define Image/Build/g570s
+	$(call Image/Prepare/$(1))
 	mv $(KDIR)/root.$(1) $(KDIR)/root.tmp
 	dd of=$(KDIR)/root.$(1) if=$(KDIR)/root.tmp $(call trxalign/$(1)) conv=sync
 	$(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-tftp-$(BOARD)-$(1)-$(2).img
@@ -62,6 +76,7 @@ define Image/Build/g570s
 endef
 
 define Image/Build/amit
+	$(call Image/Prepare/$(1))
 	if [ ! -x $(STAGING_DIR_HOST)/bin/amit_makebin ]; then echo "#ERR Please copy the AMIT \"makebin\" tool from http://mgb111.pradnik.net/ as $(STAGING_DIR_HOST)/bin/amit_makebin to build."; fi
 	sh -c "mkdir -p $(KDIR)/amit.tmp/linux_src/arch/i386/boot $(KDIR)/amit.tmp/rom_disk && cd $(KDIR)/amit.tmp && ln -s ../../root.$(1) rom_disk/fs.img && ln -s ../../../../../bzImage linux_src/arch/i386/boot && $(STAGING_DIR_HOST)/bin/amit_makebin && mv upgrade.img $(BIN_DIR)/openwrt-$(BOARD)-$(1)-anas350.bin" || :
 	$(RM) -r $(KDIR)/amit.tmp
diff --git a/target/linux/rdc/patches-2.6.28/002-platform_support.patch b/target/linux/rdc/patches-2.6.28/002-platform_support.patch
index e42052ecb..bb2c7cb3a 100644
--- a/target/linux/rdc/patches-2.6.28/002-platform_support.patch
+++ b/target/linux/rdc/patches-2.6.28/002-platform_support.patch
@@ -1,7 +1,7 @@
 Index: linux-2.6.28.10/arch/x86/mach-rdc321x/gpio.c
 ===================================================================
---- linux-2.6.28.10.orig/arch/x86/mach-rdc321x/gpio.c	2009-05-02 11:54:43.000000000 -0700
-+++ linux-2.6.28.10/arch/x86/mach-rdc321x/gpio.c	2009-10-30 22:24:23.779705091 -0700
+--- linux-2.6.28.10.orig/arch/x86/mach-rdc321x/gpio.c	2009-11-03 21:01:29.800401126 -0800
++++ linux-2.6.28.10/arch/x86/mach-rdc321x/gpio.c	2009-11-03 21:01:32.164401226 -0800
 @@ -26,7 +26,7 @@
  #include <linux/types.h>
  #include <linux/module.h>
@@ -39,8 +39,8 @@ Index: linux-2.6.28.10/arch/x86/mach-rdc321x/gpio.c
 +arch_initcall(rdc321x_gpio_setup);
 Index: linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c
 ===================================================================
---- linux-2.6.28.10.orig/arch/x86/mach-rdc321x/platform.c	2009-05-02 11:54:43.000000000 -0700
-+++ linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c	2009-10-30 22:37:01.595670310 -0700
+--- linux-2.6.28.10.orig/arch/x86/mach-rdc321x/platform.c	2009-11-03 21:01:29.836402559 -0800
++++ linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c	2009-11-03 21:13:27.212398945 -0800
 @@ -1,7 +1,9 @@
  /*
   *  Generic RDC321x platform devices
@@ -113,7 +113,7 @@ Index: linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c
  };
  
  static struct gpio_led_platform_data rdc321x_led_data = {
-@@ -54,16 +102,163 @@
+@@ -54,16 +102,189 @@
  	.num_resources = 0,
  };
  
@@ -174,7 +174,7 @@ Index: linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c
 -	rdc321x_gpio_setup();
 +#ifndef CONFIG_MTD_RDC3210
 +	struct map_info rdc_map_info;
-+	u32 the_header[4];
++	u32 the_header[8];
  
 +	ROOT_DEV = 0;
 +	rdc_map_info.name = rdc_flash_device.name;
@@ -198,10 +198,36 @@ Index: linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c
 +	the_header[2] = ((u32 *)rdc_map_info.virt)[2];
 +	the_header[3] = ((u32 *)rdc_map_info.virt)[3];
 +	iounmap(rdc_map_info.virt);
++	rdc_map_info.virt = ioremap_nocache(rdc_map_info.phys + 0x8000, 0x10);
++	if (rdc_map_info.virt == NULL)
++		panic("Could not ioremap to read device magic!");
++	the_header[4] = ((u32 *)rdc_map_info.virt)[0];
++	the_header[5] = ((u32 *)rdc_map_info.virt)[1];
++	the_header[6] = ((u32 *)rdc_map_info.virt)[2];
++	the_header[7] = ((u32 *)rdc_map_info.virt)[3];
++	iounmap(rdc_map_info.virt);
 +	if (!memcmp(the_header, "GMTK", 4)) {	/* Gemtek */
 +		/* TODO */
-+	} else if (!memcmp(the_header, "CSYS", 4)) {	/* Sitecom */
-+		/* TODO */
++	} else if (!memcmp(the_header + 4, "CSYS", 4)) {	/* Sitecom */
++		rdc_flash_parts[0].name = "system";
++		rdc_flash_parts[0].offset = 0;
++		rdc_flash_parts[0].size = rdc_map_info.size - 0x10000;
++		rdc_flash_parts[1].name = "config";
++		rdc_flash_parts[1].offset = 0;
++		rdc_flash_parts[1].size = 0x8000;
++		rdc_flash_parts[2].name = "magic";
++		rdc_flash_parts[2].offset = 0x8000;
++		rdc_flash_parts[2].size = 0x14;
++		rdc_flash_parts[3].name = "kernel";
++		rdc_flash_parts[3].offset = 0x8014;
++		rdc_flash_parts[3].size = the_header[5];
++		rdc_flash_parts[4].name = "rootfs";
++		rdc_flash_parts[4].offset = 0x8014 + the_header[5];
++		rdc_flash_parts[4].size = rdc_flash_parts[0].size - rdc_flash_parts[4].offset;
++		rdc_flash_parts[5].name = "bootloader";
++		rdc_flash_parts[5].offset = rdc_flash_parts[0].size;
++		rdc_flash_parts[5].size = 0x10000;
++		rdc_flash_data.nr_parts = 6;
 +	} else if (!memcmp(((u8 *)the_header) + 14, "Li", 2)) {	/* AMIT */
 +		rdc_flash_parts[0].name = "kernel_parthdr";
 +		rdc_flash_parts[0].offset = 0;
@@ -281,8 +307,8 @@ Index: linux-2.6.28.10/arch/x86/mach-rdc321x/platform.c
 +#endif
 Index: linux-2.6.28.10/arch/x86/Makefile
 ===================================================================
---- linux-2.6.28.10.orig/arch/x86/Makefile	2009-05-02 11:54:43.000000000 -0700
-+++ linux-2.6.28.10/arch/x86/Makefile	2009-10-30 22:04:55.444672426 -0700
+--- linux-2.6.28.10.orig/arch/x86/Makefile	2009-11-03 21:01:29.756400281 -0800
++++ linux-2.6.28.10/arch/x86/Makefile	2009-11-03 21:01:32.164401226 -0800
 @@ -113,6 +113,10 @@
  mflags-$(CONFIG_X86_VOYAGER)	:= -Iarch/x86/include/asm/mach-voyager
  mcore-$(CONFIG_X86_VOYAGER)	:= arch/x86/mach-voyager/
@@ -296,8 +322,8 @@ Index: linux-2.6.28.10/arch/x86/Makefile
  fcore-$(CONFIG_X86_GENERICARCH)	+= arch/x86/mach-generic/
 Index: linux-2.6.28.10/arch/x86/include/asm/mach-rdc321x/gpio.h
 ===================================================================
---- linux-2.6.28.10.orig/arch/x86/include/asm/mach-rdc321x/gpio.h	2009-10-30 22:31:04.680702348 -0700
-+++ linux-2.6.28.10/arch/x86/include/asm/mach-rdc321x/gpio.h	2009-10-30 22:34:24.024670851 -0700
+--- linux-2.6.28.10.orig/arch/x86/include/asm/mach-rdc321x/gpio.h	2009-11-03 21:01:29.784401606 -0800
++++ linux-2.6.28.10/arch/x86/include/asm/mach-rdc321x/gpio.h	2009-11-03 21:01:32.164401226 -0800
 @@ -9,7 +9,6 @@
  extern int rdc_gpio_direction_output(unsigned gpio, int value);
  extern int rdc_gpio_request(unsigned gpio, const char *label);