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poplar: save environment at a different offset 

Change CONFIG_ENV_OFFSET for Poplar to be 1MB further into the eMMC
than before.  This puts it immediately prior to the space we are
reserving offset 0x200000-0x400000 for UEFI to save its persistent
data.  Define CONFIG_ENV_SIZE as a product of env_mmc_nblks and the
sector size, like CONFIG_ENV_OFFSET is.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Alex Elder 2018-12-18 11:08:18 +08:00 committed by Tom Rini
parent c9e257a911
commit cdee91a044
1 changed files with 3 additions and 3 deletions
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6
include/configs/poplar.h
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@ -44,7 +44,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"loader_mmc_blknum=0x0\0" \
"loader_mmc_nblks=0x780\0" \
"env_mmc_blknum=0x780\0" \
"env_mmc_blknum=0xf80\0" \
"env_mmc_nblks=0x80\0" \
"kernel_addr_r=0x30000000\0" \
"pxefile_addr_r=0x32000000\0" \
@ -57,8 +57,8 @@
/* Command line configuration */
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_ENV_OFFSET (0x780 * 512) /* env_mmc_blknum */
#define CONFIG_ENV_SIZE 0x10000 /* env_mmc_nblks bytes */
#define CONFIG_ENV_OFFSET (0xf80 * 512) /* env_mmc_blknum bytes */
#define CONFIG_ENV_SIZE (0x80 * 512) /* env_mmc_nblks bytes */
/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 512