diff options
| author | Wu, Josh <Josh.wu@atmel.com> | 2014-05-21 10:42:16 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2014-05-27 00:10:55 +0200 |
| commit | 9637a1bb896efe392a58dd2772e2c3fcb646409d (patch) | |
| tree | 9eb50accd64c1294af00db74fc6f03f4ff682039 /include/configs/at91sam9m10g45ek.h | |
| parent | cf874c190e1796a77be6661cacc43aebb94c7a57 (diff) | |
| download | u-boot-9637a1bb896efe392a58dd2772e2c3fcb646409d.tar.gz | |
ARM: at91sam9m10g45ek: add mmc environment configuration support
In this configuration the environment will save in file: uboot.env of
mmc card.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'include/configs/at91sam9m10g45ek.h')
| -rw-r--r-- | include/configs/at91sam9m10g45ek.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h index 61f7bc2079..341b21df27 100644 --- a/include/configs/at91sam9m10g45ek.h +++ b/include/configs/at91sam9m10g45ek.h @@ -148,6 +148,7 @@ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 +#ifdef CONFIG_SYS_USE_NANDFLASH /* bootstrap + u-boot + env in nandflash */ #define CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_OFFSET 0xc0000 @@ -163,6 +164,24 @@ "256k(env),256k(env_redundant),256k(spare)," \ "512k(dtb),6M(kernel)ro,-(rootfs) " \ "root=/dev/mtdblock7 rw rootfstype=jffs2" +#elif CONFIG_SYS_USE_MMC +/* bootstrap + u-boot + env + linux in mmc */ +#define FAT_ENV_INTERFACE "mmc" +#define FAT_ENV_DEVICE 0 +#define FAT_ENV_PART 1 +#define FAT_ENV_FILE "uboot.env" +#define CONFIG_ENV_IS_IN_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_ENV_SIZE 0x4000 + +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "mtdparts=atmel_nand:" \ + "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ + "root=/dev/mmcblk0p2 rw rootwait" +#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \ + "fatload mmc 0:1 0x72000000 zImage; " \ + "bootz 0x72000000 - 0x71000000" +#endif #define CONFIG_BAUDRATE 115200 |