summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorWu, Josh <Josh.wu@atmel.com>2015-01-20 10:33:32 +0800
committerAndreas Bießmann <andreas.devel@googlemail.com>2015-02-07 23:43:00 +0100
commita248558ae2894dd7a5a18480dd7011b70ed4bc50 (patch)
tree4efa5b34e5bba403784b5f08f8bef81f8f7cc8b2 /include
parentc3814406b064f1910461bddd14bc09701353ceed (diff)
downloadu-boot-imx-a248558ae2894dd7a5a18480dd7011b70ed4bc50.zip
u-boot-imx-a248558ae2894dd7a5a18480dd7011b70ed4bc50.tar.gz
u-boot-imx-a248558ae2894dd7a5a18480dd7011b70ed4bc50.tar.bz2
ARM: at91: sama5d3xek: save enviroment as a FAT file in MMC card
This patch will save U-Boot environment as a file: uboot.env, in FAT partition instead of 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/sama5d3xek.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index f2849d7..cccc1ed 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -191,6 +191,7 @@
#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
#endif
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
@@ -215,13 +216,14 @@
"bootm 0x22000000 - 0x21000000"
#elif CONFIG_SYS_USE_MMC
/* bootstrap + u-boot + env in sd card */
-#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET 0x2000
-#define CONFIG_ENV_SIZE 0x1000
+#define CONFIG_ENV_IS_IN_FAT
+#define FAT_ENV_INTERFACE "mmc"
+#define FAT_ENV_FILE "uboot.env"
+#define FAT_ENV_DEVICE_AND_PART "0"
+#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \
"fatload mmc 0:1 0x22000000 uImage; " \
"bootm 0x22000000 - 0x21000000"
-#define CONFIG_SYS_MMC_ENV_DEV 0
#else
#define CONFIG_ENV_IS_NOWHERE
#endif