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| author | Stephen Warren <swarren@nvidia.com> | 2012-07-30 10:55:45 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-09-05 17:32:42 -0500 |
| commit | 1c1ec3c0b599e3759f5e232a46f5460221941097 (patch) | |
| tree | c2c974621277db94d83075ff8313acf7242df6fa /include/configs/ventana.h | |
| parent | 9404a5fc7cb58bc56152dfd7d355902dfb666f8b (diff) | |
| download | u-boot-imx-1c1ec3c0b599e3759f5e232a46f5460221941097.zip u-boot-imx-1c1ec3c0b599e3759f5e232a46f5460221941097.tar.gz u-boot-imx-1c1ec3c0b599e3759f5e232a46f5460221941097.tar.bz2 | |
tegra: put eMMC environment into the boot sectors
When I set up Tegra's config files to put the environment into eMMC, I
assumed that CONFIG_ENV_OFFSET was a linearized address relative to the
start of the eMMC device, and spanning HW partitions boot0, boot1,
general* and the user area in order. However, it turns out that the
offset is actually relative to the beginning of the user area. Hence,
the environment block ended up in a different location to expected and
documented.
Set CONFIG_SYS_MMC_ENV_PART=2 (boot1) to solve this, and adjust
CONFIG_ENV_OFFSET to be relative to the start of boot1, not the entire
eMMC.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'include/configs/ventana.h')
| -rw-r--r-- | include/configs/ventana.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/configs/ventana.h b/include/configs/ventana.h index 25ec2eb..f5e1bf8 100644 --- a/include/configs/ventana.h +++ b/include/configs/ventana.h @@ -58,8 +58,9 @@ /* Environment in eMMC, at the end of 2nd "boot sector" */ #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_ENV_OFFSET ((2 * 1024 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_ENV_OFFSET ((1024 * 1024) - CONFIG_ENV_SIZE) #define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 2 /* USB Host support */ #define CONFIG_USB_EHCI |