From b0493bb75a4c5ab8c729dd714bc8a4b2e93eb35b Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 4 Aug 2020 10:05:47 +0100 Subject: env/ext4.c: allow loading from an EXT4 partition on the MMC boot device This parallels what I added for FAT in commit 6731bef6966, allowing the environment to be found in a specific partition on the device that the board's mmc_get_env_dev() returns. On the Banana Pi R2 that means the device that U-Boot was loaded from; either the internal eMMC or an SD card. Signed-off-by: David Woodhouse --- env/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'env/Kconfig') diff --git a/env/Kconfig b/env/Kconfig index c6ba08878d..aa63fae021 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -477,6 +477,10 @@ config ENV_EXT4_DEVICE_AND_PART If none, first valid partition in device D. If no partition table then means device D. + If ENV_EXT4_INTERFACE is set to "mmc" then device 'D' can be omitted, + leaving the string starting with a colon, and the boot device will + be used. + config ENV_EXT4_FILE string "Name of the EXT4 file to use for the environment" depends on ENV_IS_IN_EXT4 -- cgit v1.2.3