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authorJeffy Chen <jeffy.chen@rock-chips.com>2016-01-14 10:19:41 +0800
committerSimon Glass <sjg@chromium.org>2016-01-21 20:05:41 -0700
commitb6517a0d024f7430dac6bed97fac296f42d5c66b (patch)
tree0288258c305dcaa582862f6ce7f6ef9c54761261 /include/configs/kylin_rk3036.h
parente68f203667c74ab2970a895f895c7b36a818efee (diff)
rockchip: kylin: Store env in emmc
There's a 64K reserved area at the end of the first 4M. Store env there, so we can use fastboot to flash it. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/configs/kylin_rk3036.h')
-rw-r--r--include/configs/kylin_rk3036.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/configs/kylin_rk3036.h b/include/configs/kylin_rk3036.h
index d8fd706fb0..b16c03fc0a 100644
--- a/include/configs/kylin_rk3036.h
+++ b/include/configs/kylin_rk3036.h
@@ -7,10 +7,22 @@
#ifndef __CONFIG_H
#define __CONFIG_H
+#include <linux/sizes.h>
#include <configs/rk3036_common.h>
#ifndef CONFIG_SPL_BUILD
+/* Store env in emmc */
+#undef CONFIG_ENV_SIZE
+#define CONFIG_ENV_SIZE SZ_32K
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0 /* emmc */
+#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
+#define CONFIG_ENV_OFFSET (SZ_4M - SZ_64K) /* reserved area */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
/* Enable gpt partition table */
#define CONFIG_CMD_GPT
#define CONFIG_RANDOM_UUID