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at91sam9261ek/9g10ek: update partition layout 

Update partition layout to be able to boot from nand with the bootstrap.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-03-01 15:58:56 +08:00
parent aebd740757
commit 7c386efb39
2 changed files with 8 additions and 4 deletions
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4
arch/arm/boards/at91sam9261ek/env/config vendored
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@ -25,8 +25,8 @@ kernelimage=uImage
#kernelimage=Image.lzo
nand_device=atmel_nand
nand_parts="256k(barebox)ro,128k(bareboxenv),1536k(kernel),-(root)"
rootfs_mtdblock_nand=3
nand_parts="128k(at91bootstrap),256k(barebox)ro,128k(bareboxenv),128k(bareboxenv2),4M(kernel),120M(rootfs),-(data)"
rootfs_mtdblock_nand=5
autoboot_timeout=3

8
arch/arm/boards/at91sam9261ek/init.c
View File

@ -30,6 +30,7 @@
#include <io.h>
#include <asm/hardware.h>
#include <nand.h>
#include <sizes.h>
#include <linux/mtd/nand.h>
#include <mach/at91_pmc.h>
#include <mach/board.h>
@ -147,10 +148,13 @@ static int at91sam9261ek_devices_init(void)
ek_add_device_nand();
ek_add_device_dm9000();
devfs_add_partition("nand0", 0x00000, 0x40000, PARTITION_FIXED, "self_raw");
devfs_add_partition("nand0", 0x00000, SZ_128K, PARTITION_FIXED, "at91bootstrap_raw");
devfs_add_partition("nand0", SZ_128K, SZ_256K, PARTITION_FIXED, "self_raw");
dev_add_bb_dev("self_raw", "self0");
devfs_add_partition("nand0", 0x40000, 0x20000, PARTITION_FIXED, "env_raw");
devfs_add_partition("nand0", SZ_256K + SZ_128K, SZ_128K, PARTITION_FIXED, "env_raw");
dev_add_bb_dev("env_raw", "env0");
devfs_add_partition("nand0", SZ_512K, SZ_128K, PARTITION_FIXED, "env_raw1");
dev_add_bb_dev("env_raw1", "env1");
armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100));
if (machine_is_at91sam9g10ek())