ar71xx: remove the built-in MTD map of the AP96 board

Pass the mtd_layout via the kernel command line instead.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31112 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ar71xx/files/arch/mips/ath79/mach-ap96.c

@@ -11,8 +11,6 @@
  */
 
 #include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
 #include <linux/delay.h>
 
 #include <asm/mach-ath79/ath79.h>
@@ -45,38 +43,6 @@
 #define AP96_CALDATA0_OFFSET		0x1000
 #define AP96_CALDATA1_OFFSET		0x5000
 
-static struct mtd_partition ap96_partitions[] = {
-	{
-		.name		= "uboot",
-		.offset		= 0,
-		.size		= 0x030000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "env",
-		.offset		= 0x030000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}, {
-		.name		= "rootfs",
-		.offset		= 0x040000,
-		.size		= 0x600000,
-	}, {
-		.name		= "uImage",
-		.offset		= 0x640000,
-		.size		= 0x1b0000,
-	}, {
-		.name		= "caldata",
-		.offset		= 0x7f0000,
-		.size		= 0x010000,
-		.mask_flags	= MTD_WRITEABLE,
-	}
-};
-
-static struct flash_platform_data ap96_flash_data = {
-	.parts		= ap96_partitions,
-	.nr_parts	= ARRAY_SIZE(ap96_partitions),
-};
-
 /*
  * AP96 has 12 unlabeled leds in the front; these are numbered from 1 to 12
  * below (from left to right on the board). Led 1 seems to be on whenever the
@@ -158,7 +124,7 @@ static void __init ap96_setup(void)
 
 	ath79_register_usb();
 
-	ath79_register_m25p80(&ap96_flash_data);
+	ath79_register_m25p80(NULL);
 
 	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap96_leds_gpio),
 					ap96_leds_gpio);

target/linux/ar71xx/image/Makefile

@@ -658,6 +658,7 @@ define Image/Build/Profile/AP83
 endef
 
 ap96_cmdline=board=AP96 console=ttyS0,115200
+ap96_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1728k(kernel),64k(art)ro,7872k@0x40000(firmware)
 define Image/Build/Profile/AP96
 	$(call Image/Build/Template/$(fs_64k)/$(1),AthGzip,ap96,$(ap96_cmdline),ap96_mtdlayout,1769472,6291456,RKuImage)
 endef