summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorWu, Josh <Josh.wu@atmel.com>2015-01-20 10:33:33 +0800
committerAndreas Bießmann <andreas.devel@googlemail.com>2015-02-07 23:43:02 +0100
commit26961772ff2abd89dddf6232a458f8ff7d49c4f8 (patch)
treea4911bd8f409a71515334fd7b78458e3d7441e04 /include
parenta248558ae2894dd7a5a18480dd7011b70ed4bc50 (diff)
downloadu-boot-imx-26961772ff2abd89dddf6232a458f8ff7d49c4f8.zip
u-boot-imx-26961772ff2abd89dddf6232a458f8ff7d49c4f8.tar.gz
u-boot-imx-26961772ff2abd89dddf6232a458f8ff7d49c4f8.tar.bz2
ARM: at91: at91sam9x5: save environment to a FAT file in MMC card
This patch will save U-Boot environment as a file: uboot.env, in FAT partition instead of saving it in raw sector of MMC card. This make us easier to manage the environment file. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Bo Shen <voice.shen@atmel.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/at91sam9x5ek.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
index b1d4baa..6d8b71d 100644
--- a/include/configs/at91sam9x5ek.h
+++ b/include/configs/at91sam9x5ek.h
@@ -203,11 +203,12 @@
"bootm 0x22000000"
#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
+#define CONFIG_ENV_IS_IN_FAT
+#define CONFIG_FAT_WRITE
+#define FAT_ENV_INTERFACE "mmc"
+#define FAT_ENV_FILE "uboot.env"
+#define FAT_ENV_DEVICE_AND_PART "0"
+#define CONFIG_ENV_SIZE 0x4000
#endif
#ifdef CONFIG_SYS_USE_MMC