leandrof/u-boot
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tegra: paz00: store environment in eMMC

Browse Source 
Store the environment in eMMC, at the end of the second boot sector.
This should not conflict with any other eMMC usage: U-Boot is stored
well below this location, and the kernel only uses the general area
of the eMMC once booted, not the boot sectors.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2012-05-24 11:38:38 +00:00 committed by Albert ARIBAUD
parent a5c168c6d6
commit e87c2bda9c
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/configs/paz00.h
View File

@ -50,8 +50,10 @@
#define CONFIG_CMD_EXT2 #define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT #define CONFIG_CMD_FAT
/* Environment not stored */ /* Environment in eMMC, at the end of 2nd "boot sector" */
#define CONFIG_ENV_IS_NOWHERE #define CONFIG_ENV_IS_IN_MMC
#define CONFIG_ENV_OFFSET ((2 * 1024 * 1024) - CONFIG_ENV_SIZE)
#define CONFIG_SYS_MMC_ENV_DEV 0
/* USB Host support */ /* USB Host support */
#define CONFIG_USB_EHCI #define CONFIG_USB_EHCI