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| author | Wu, Josh <Josh.wu@atmel.com> | 2012-11-02 00:17:27 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-11-27 17:26:47 -0600 |
| commit | b7e3129e550957f046c29a917c63f4b503fbfcb9 (patch) | |
| tree | 1535c619e837492a278064095b03bbd0e9d1183d /include/configs | |
| parent | babce5f64e29366b04e1eb8bc1698203261ee5b4 (diff) | |
| download | u-boot-imx-b7e3129e550957f046c29a917c63f4b503fbfcb9.zip u-boot-imx-b7e3129e550957f046c29a917c63f4b503fbfcb9.tar.gz u-boot-imx-b7e3129e550957f046c29a917c63f4b503fbfcb9.tar.bz2 | |
mmc: at91sam9x5: support to save environment in mmc
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/at91sam9x5ek.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h index 71f765b..1317582 100644 --- a/include/configs/at91sam9x5ek.h +++ b/include/configs/at91sam9x5ek.h @@ -168,8 +168,7 @@ #define CONFIG_BOOTCOMMAND "nand read " \ "0x22000000 0x200000 0x300000; " \ "bootm 0x22000000" -#else -#ifdef CONFIG_SYS_USE_SPIFLASH +#elif defined(CONFIG_SYS_USE_SPIFLASH) /* bootstrap + u-boot + env + linux in spi flash */ #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_OFFSET 0x5000 @@ -179,14 +178,28 @@ #define CONFIG_BOOTCOMMAND "sf probe 0; " \ "sf read 0x22000000 0x100000 0x300000; " \ "bootm 0x22000000" -#endif +#else /* CONFIG_SYS_USE_MMC */ +/* bootstrap + u-boot + env + linux in mmc */ +#define CONFIG_ENV_IS_IN_MMC +/* For FAT system, most cases it should be in the reserved sector */ +#define CONFIG_ENV_OFFSET 0x2000 +#define CONFIG_ENV_SIZE 0x1000 +#define CONFIG_SYS_MMC_ENV_DEV 0 #endif +#ifdef CONFIG_SYS_USE_MMC +#define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \ + "mtdparts=atmel_nand:" \ + "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ + "root=/dev/mmcblk0p2 " \ + "rw rootfstype=ext4 rootwait" +#else #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \ "mtdparts=atmel_nand:" \ "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ "root=/dev/mtdblock1 rw " \ "rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs" +#endif #define CONFIG_BAUDRATE 115200 |