path: root/recipes-bsp/u-boot/files/colibri-imx7-emmc/fw_env.config
diff options
Diffstat (limited to 'recipes-bsp/u-boot/files/colibri-imx7-emmc/fw_env.config')
1 files changed, 15 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot/files/colibri-imx7-emmc/fw_env.config b/recipes-bsp/u-boot/files/colibri-imx7-emmc/fw_env.config
new file mode 100644
index 0000000..00f21bf
--- /dev/null
+++ b/recipes-bsp/u-boot/files/colibri-imx7-emmc/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 iMX7 Dual 1GB (eMMC)
+# 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