summaryrefslogtreecommitdiff
path: root/doc/device-tree-bindings
diff options
context:
space:
mode:
authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2017-05-15 22:16:32 (GMT)
committerJaehoon Chung <jh80.chung@samsung.com>2017-05-29 08:28:52 (GMT)
commitde59d10cd0a4e79c85e4f791fb8f023164d0890e (patch)
tree04acadf027384a90ec4fb2ff19f5b4a0849ae6bc /doc/device-tree-bindings
parentf8b8a554633f61c3a3e8dde3236917372edc977f (diff)
downloadu-boot-de59d10cd0a4e79c85e4f791fb8f023164d0890e.tar.xz
doc: document u-boot, mmc-env-offset and u-boot, mmc-env-offset-redund
Adding documentation on the new config properties: 'u-boot,mmc-env-offset' - overrides CONFIG_ENV_OFFSET 'u-boot,mmc-env-offset-redundant' - overrides CONFIG_ENV_OFFSET_REDUND Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'doc/device-tree-bindings')
-rw-r--r--doc/device-tree-bindings/config.txt12
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/config.txt b/doc/device-tree-bindings/config.txt
index d4bc1df..fe0e04a 100644
--- a/doc/device-tree-bindings/config.txt
+++ b/doc/device-tree-bindings/config.txt
@@ -21,6 +21,18 @@ u-boot,efi-partition-entries-offset
This setting will override any values configured via Kconfig.
+u-boot,mmc-env-offset
+u-boot,mmc-env-offset-redundant
+ If present, the values of the 'u-boot,mmc-env-offset' and/or
+ of the u-boot,mmc-env-offset-redundant' properties overrides
+ CONFIG_ENV_OFFSET and CONFIG_ENV_OFFSET_REDUND, respectively,
+ for SD/MMC devices.
+
+ Values are interpreted as the offset from the start of the
+ device, specified in bytes. It is assumed that the setting
+ will point at the beginning of a LBA and values that are not
+ LBA-aligned will be rounded up to the next LBA address.
+
u-boot,spl-payload-offset
If present (and SPL is controlled by the device-tree), this allows
to override the CONFIG_SYS_SPI_U_BOOT_OFFS setting using a value