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authorWu, Josh <Josh.wu@atmel.com>2015-01-20 10:33:31 +0800
committerAndreas Bießmann <andreas.devel@googlemail.com>2015-02-07 23:42:59 +0100
commitc3814406b064f1910461bddd14bc09701353ceed (patch)
tree0fcb141907112921337dcc0f4be5e5d582adc7f4 /include/configs/sama5d3_xplained.h
parentf5702d7d7fcb2c6668ebb131454bec8f4db82be5 (diff)
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ARM: at91: sama5d3_xplained: save environment in 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/configs/sama5d3_xplained.h')
-rw-r--r--include/configs/sama5d3_xplained.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/configs/sama5d3_xplained.h b/include/configs/sama5d3_xplained.h
index 9458047..5a0ab28 100644
--- a/include/configs/sama5d3_xplained.h
+++ b/include/configs/sama5d3_xplained.h
@@ -169,13 +169,14 @@
"bootz 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 at91-sama5d3_xplained.dtb; " \
"fatload mmc 0:1 0x22000000 zImage; " \
"bootz 0x22000000 - 0x21000000"
-#define CONFIG_SYS_MMC_ENV_DEV 0
#else
#define CONFIG_ENV_IS_NOWHERE
#endif