From: Philipp Tomsich Date: Mon, 15 May 2017 22:16:32 +0000 (+0200) Subject: doc: document u-boot, mmc-env-offset and u-boot, mmc-env-offset-redund X-Git-Tag: v2017.07-rc1~188^2 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=de59d10cd0a4e79c85e4f791fb8f023164d0890e;p=oweals%2Fu-boot.git 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 Reviewed-by: Jaehoon Chung --- diff --git a/doc/device-tree-bindings/config.txt b/doc/device-tree-bindings/config.txt index d4bc1df553..fe0e04af92 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