From 22a7b1b3d384203a6100b7773f3565d3139a7b69 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 17 Nov 2008 17:42:35 +0000
Subject: [PATCH] use MyLoader partition parser on the WP543 board

SVN-Revision: 13265
---
 .../files/arch/mips/ar71xx/mach-wp543.c       | 27 -------------------
 target/linux/ar71xx/image/Makefile            |  6 ++---
 .../102-mtd_m25p80_add_myloader_parser.patch  | 22 +++++++++++++++
 3 files changed, 24 insertions(+), 31 deletions(-)
 create mode 100644 target/linux/ar71xx/patches-2.6.26/102-mtd_m25p80_add_myloader_parser.patch

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
index ef2ef05759..c1fe33e16a 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
@@ -31,39 +31,12 @@
 
 #define WP543_BUTTONS_POLL_INTERVAL	20
 
-#ifdef CONFIG_MTD_PARTITIONS
-static struct mtd_partition wp543_partitions[] = {
-	{
-		.name	= "myloader",
-		.offset	= 0,
-		.size	= 0x20000,
-		.mask_flags = MTD_WRITEABLE,
-	} , {
-		.name	= "kernel",
-		.offset	= 0x30000,
-		.size	= 0xd0000,
-	} , {
-		.name	= "rootfs",
-		.offset	= 0x100000,
-		.size	= 0x100000,
-	}
-};
-#endif /* CONFIG_MTD_PARTITIONS */
-
-static struct flash_platform_data wp543_flash_data = {
-#ifdef CONFIG_MTD_PARTITIONS
-	.parts		= wp543_partitions,
-	.nr_parts	= ARRAY_SIZE(wp543_partitions),
-#endif
-};
-
 static struct spi_board_info wp543_spi_info[] = {
 	{
 		.bus_num	= 0,
 		.chip_select	= 0,
 		.max_speed_hz	= 25000000,
 		.modalias	= "m25p80",
-		.platform_data	= &wp543_flash_data,
 	}
 };
 
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index c37dc6772b..4baa78995e 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -35,10 +35,8 @@ endef
 
 define Image/Build/MyLoader
 	-$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) \
-		-p0x30000:0xd0000:ahl:0x80060000 \
-		-p0x100000:0 \
-		-b0x30000:0xd0000:h:$(KDIR)/vmlinux.lzma \
-		-b0x100000:0::$(KDIR)/root.$(1) \
+		-p0x30000:0xc0000:ahl:0x80060000:kernel:$(KDIR)/vmlinux.lzma  \
+		-p0xf0000:0:::rootfs:$(KDIR)/root.$(1) \
 		$(call imgname,$(1),$(2)).img
 endef
 
diff --git a/target/linux/ar71xx/patches-2.6.26/102-mtd_m25p80_add_myloader_parser.patch b/target/linux/ar71xx/patches-2.6.26/102-mtd_m25p80_add_myloader_parser.patch
new file mode 100644
index 0000000000..4485d08608
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.26/102-mtd_m25p80_add_myloader_parser.patch
@@ -0,0 +1,22 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -645,12 +645,17 @@ static int __devinit m25p_probe(struct s
+ 		struct mtd_partition	*parts = NULL;
+ 		int			nr_parts = 0;
+ 
++		static const char *part_probes[] = {
+ #ifdef CONFIG_MTD_CMDLINE_PARTS
+-		static const char *part_probes[] = { "cmdlinepart", NULL, };
++						"cmdlinepart",
++#endif
++#ifdef CONFIG_MTD_MYLOADER_PARTS
++						"MyLoader",
++#endif
++					       	NULL, };
+ 
+ 		nr_parts = parse_mtd_partitions(&flash->mtd,
+ 				part_probes, &parts, 0);
+-#endif
+ 
+ 		if (nr_parts <= 0 && data && data->parts) {
+ 			parts = data->parts;