u-boot.git/env/ext4.c, branch v2021.01

env/ext4.c: allow loading from an EXT4 partition on the MMC boot device

2020-10-14T15:16:34Z

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: Discern environment coming from external storage

2020-07-31T14:13:00Z

Add another custom environment flag which discerns environment coming from external storage from environment set by U-Boot itself. Signed-off-by: Marek Vasut Reviewed-by: Tom Rini

env: ext4: add support of command env erase

2020-07-31T14:13:00Z

Add support of opts erase for env in ext4, this opts is used by command 'env erase'. This command only fill the env file (CONFIG_ENV_EXT4_FILE) with 0, the CRC and the saved environment becomes invalid. Signed-off-by: Patrick Delaunay

env: ext4: introduce new function env_ext4_save_buffer

2020-07-31T14:13:00Z

Split the function env_ext4_save to prepare the erase support. Signed-off-by: Patrick Delaunay

env: ext4: set gd->env_valid

2020-07-31T14:13:00Z

Add a missing initialization of gd->env_valid in env_ext4_load as it is already done in some other env device. Set gd->env_valid = ENV_VALID in env_ext4_save() and env_ext4_load(). This patch allows to have a correct information in 'env info' command. Reviewed-by: Tom Rini Signed-off-by: Patrick Delaunay

common: Drop part.h from common header

2020-05-18T21:33:33Z

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

part: Drop disk_partition_t typedef

2020-05-18T21:33:33Z

We should not be using typedefs and these make it harder to use forward declarations (to reduce header file inclusions). Drop the typedef. Signed-off-by: Simon Glass

env/ext4.c: remove CONFIG_CMD_SAVEENV ifdef

2020-04-24T14:10:00Z

Removing this ifdef/endif pair yields a "defined but unused warning" for CONFIG_CMD_SAVEENV=n, but that vanishes if we use the ENV_SAVE_PTR macro instead. This gives slightly better compile testing, and moreover, it's possible to have CONFIG_CMD_SAVEENV=n CONFIG_SPL_SAVEENV=y SPL_ENV_IS_IN_EXT4=y in which case env_ext4_save would erroneously not be compiled in. Signed-off-by: Rasmus Villemoes

env: Rename environment.h to env_internal.h

2019-08-11T23:27:31Z

This file contains lots of internal details about the environment. Most code can include env.h instead, calling the functions there as needed. Rename this file and add a comment at the top to indicate its internal nature. Signed-off-by: Simon Glass Acked-by: Joe Hershberger Reviewed-by: Simon Goldschmidt [trini: Fixup apalis-tk1.c] Signed-off-by: Tom Rini

env: Move get/set_default_env() to env.h

2019-08-11T20:43:41Z

Move these functions to the new header file and rename set_default_env() to env_set_default() so that it has a consistent env_ prefix. Acked-by: Joe Hershberger Signed-off-by: Simon Glass