From 86013d40d5d82dd72a9317aaf88096461ada60ad Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Tue, 3 Jul 2012 15:24:01 +0000
Subject: [PATCH] ar71xx: remove the built-in MTD map of the ALL0258N

Pass the mtd_layout via the kernel command line instead.
Also increase the kernel partition size to 1024k, so current kernel can fit in.

Signed-off-by: Daniel Golle <dgolle@allnet.de>

SVN-Revision: 32585
---
 .../files/arch/mips/ath79/mach-all0258n.c     | 50 +------------------
 target/linux/ar71xx/image/Makefile            | 11 ++--
 2 files changed, 7 insertions(+), 54 deletions(-)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-all0258n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-all0258n.c
index fa3cefb64cd6..2495bcba79e3 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-all0258n.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-all0258n.c
@@ -8,9 +8,6 @@
  *  by the Free Software Foundation.
  */
 
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
 #include <asm/mach-ath79/ath79.h>
 
 #include "dev-eth.h"
@@ -33,51 +30,6 @@
 /* showed up in the original firmware's bootlog */
 #define ALL0258N_SEC_PHYMASK BIT(3)
 
-/*
- * from U-Boot bootargs of original firmware:
- * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),320k(custom),1024k(kernel),4928k(rootfs),1536k(failsafe),64k(ART)
- * we use a more OpenWrt-friendly layout now:
- * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),896k(kernel),5376k(rootfs),1536k(failsafe),64k(ART)
- */
-static struct mtd_partition all0258n_partitions[] = {
-	{
-		.name		= "u-boot",
-		.offset		= 0,
-		.size		= 0x040000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "u-boot-env",
-		.offset		= 0x040000,
-		.size		= 0x010000,
-	}, {
-		.name		= "kernel",
-		.offset		= 0x050000,
-		.size		= 0x0E0000,
-	}, {
-		.name		= "rootfs",
-		.offset		= 0x130000,
-		.size		= 0x540000,
-	}, {
-		.name		= "failsafe",
-		.offset		= 0x670000,
-		.size		= 0x180000,
-	}, {
-		.name		= "firmware",
-		.offset		= 0x050000,
-		.size		= 0x620000,
-	}, {
-		.name		= "art",
-		.offset		= 0x7F0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}
-};
-
-static struct flash_platform_data all0258n_flash_data = {
-	.parts		= all0258n_partitions,
-	.nr_parts	= ARRAY_SIZE(all0258n_partitions),
-};
-
 static struct gpio_led all0258n_leds_gpio[] __initdata = {
 	{
 		.name		= "all0258n:green:rssihigh",
@@ -110,7 +62,7 @@ static void __init all0258n_setup(void)
 	u8 *mac = (u8 *) KSEG1ADDR(0x1f7f0000);
 	u8 *ee =  (u8 *) KSEG1ADDR(0x1f7f1000);
 
-	ath79_register_m25p80(&all0258n_flash_data);
+	ath79_register_m25p80(NULL);
 
 	ath79_register_leds_gpio(-1, ARRAY_SIZE(all0258n_leds_gpio),
 				 all0258n_leds_gpio);
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 06e39561d747..13fb0ae02a94 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -655,6 +655,12 @@ define Image/Build/Profile/ALFAAP96
 	$(call Image/Build/Template/$(fs_128k)/$(1),AthLzma,alfa-ap96,$(alfa_ap96_cmdline),$(alfa_ap96_mtdlayout),2097152,13631488,RKuImage)
 endef
 
+all0258n_cmdline=board=ALL0258N console=ttyS0,115200
+all0258n_mtdlayout=mtdparts=spi0.0:256k(u-boot),64k(u-boot-env),1024k(kernel),5248k(rootfs),1536k(failsafe),64k(art),6272k@0x50000(firmware)
+define Image/Build/Profile/ALL0258N
+	$(call Image/Build/Template/$(fs_64k)/$(1),AthLzma,all0258n,$(all0258n_cmdline),$(all0258n_mtdlayout),1048576,5373952,KRuImage)
+endef
+
 ap113_mtd_layout=64k(u-boot),3008k(rootfs),896k(uImage),64k(NVRAM),64k(ART),3904k@0x10000(firmware)
 ap113_cmdline=board=AP113 console=ttyS0,115200
 define Image/Build/Profile/AP113
@@ -1057,11 +1063,6 @@ define Image/Build/Profile/ZCN1523H516
 	$(call Image/Build/Template/$(fs_64k)/$(1),Zcomax,zcn-1523h-5-16,$(zcn1523h516_cmdline))
 endef
 
-all0258n_cmdline=board=ALL0258N console=ttyS0,115200
-define Image/Build/Profile/ALL0258N
-	$(call Image/Build/Template/$(fs_64k)/$(1),AthLzma,all0258n,$(all0258n_cmdline),,917504,5505024,KRuImage)
-endef
-
 define Image/Build/Profile/Default
 	$(call Image/Build/Profile/ALFAAP96,$(1))
 	$(call Image/Build/Profile/ALFANX,$(1))
-- 
2.30.2