diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2016-07-21 18:40:17 -0700 |
|---|---|---|
| committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2016-08-17 14:08:52 +0200 |
| commit | 58b16c6cc543b49b0a02785c6be30adea491e156 (patch) | |
| tree | 381658c518fa075dcf42102e03c30a4168664bca /recipes-bsp/u-boot/files | |
| parent | c5b2d15c129d2ca5114c47b935e0d9fa34995406 (diff) | |
u-boot-fw-utils: use negative offset for environment
Rely on newly implemented configuration functionality to locate the
environment at the end of the boot partition.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'recipes-bsp/u-boot/files')
| -rw-r--r-- | recipes-bsp/u-boot/files/mx6/fw_env.config | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot/files/mx6/fw_env.config b/recipes-bsp/u-boot/files/mx6/fw_env.config new file mode 100644 index 0000000..731d874 --- /dev/null +++ b/recipes-bsp/u-boot/files/mx6/fw_env.config @@ -0,0 +1,15 @@ +# Configuration file for fw_(printenv/setenv) utility. +# Up to two entries are valid, in this case the redundant +# environment sector is assumed present. +# Device offset must be prefixed with 0x to be parsed as a hexadecimal value. +# On a block device a negative offset is treated as a backwards offset from the +# end of the device/partition, rather than a forwards offset from the start. + +# Colibri iMX6/Apalis iMX6 +# U-Boot environment is stored at the end of the first eMMC boot partition +# hence use a negative value. The environment is just in front of the config +# block which occupies the last sector (hence -0x200) + +# Block device name Device offset Env. size +/dev/mmcblk0boot0 -0x2200 0x2000 + |