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ARM i.MX Karo tx53: Add env depending on bootsource 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-10-12 16:47:02 +02:00
parent 7b84676763
commit 73e56c3489
1 changed files with 19 additions and 2 deletions
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21
arch/arm/boards/karo-tx53/board.c
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@ -224,8 +224,25 @@ device_initcall(tx53_devices_init);
static int tx53_part_init(void)
{
devfs_add_partition("disk0", 0x00000, SZ_512K, DEVFS_PARTITION_FIXED, "self0");
devfs_add_partition("disk0", SZ_512K, SZ_1M, DEVFS_PARTITION_FIXED, "env0");
const char *envdev;
switch (imx_bootsource()) {
case bootsource_mmc:
devfs_add_partition("disk0", 0x00000, SZ_512K, DEVFS_PARTITION_FIXED, "self0");
devfs_add_partition("disk0", SZ_512K, SZ_1M, DEVFS_PARTITION_FIXED, "env0");
envdev = "MMC";
break;
case bootsource_nand:
default:
devfs_add_partition("nand0", 0x00000, 0x80000, DEVFS_PARTITION_FIXED, "self_raw");
dev_add_bb_dev("self_raw", "self0");
devfs_add_partition("nand0", 0x80000, 0x100000, DEVFS_PARTITION_FIXED, "env_raw");
dev_add_bb_dev("env_raw", "env0");
envdev = "NAND";
break;
}
printf("Using environment in %s\n", envdev);
return 0;
}