u-boot.git/env, branch v2020.10-rc5 Unnamed repository; edit this file 'description' to name the repository. env: Kconfig: Add missing dependency for ENV_IS_IN_EXT4 2020-08-27T15:26:58+00:00 Michal Simek michal.simek@xilinx.com 2020-08-19T08:44:23+00:00 076617847a2cfa5a7b16fd2b729091c5bf2d5b78 ENV_IS_IN_EXT4 also need to enable FS_EXT4 which is not covered in Kconfig. Kconfig reports this as: WARNING: unmet direct dependencies detected for EXT4_WRITE Depends on [n]: FS_EXT4 [=n] Selected by [y]: - ENV_IS_IN_EXT4 [=y] && !CHAIN_OF_TRUST [=n] Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@konsulko.com> 
ENV_IS_IN_EXT4 also need to enable FS_EXT4 which is not covered in Kconfig.
Kconfig reports this as:
WARNING: unmet direct dependencies detected for EXT4_WRITE
  Depends on [n]: FS_EXT4 [=n]
  Selected by [y]:
  - ENV_IS_IN_EXT4 [=y] && !CHAIN_OF_TRUST [=n]

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Convert CONFIG_SYS_MMC_ENV_DEV et al to Kconfig 2020-08-08T15:03:52+00:00 Tom Rini trini@konsulko.com 2020-07-24T21:14:47+00:00 7d080773347c1f6e0e896d9284134a2a411155d6 This converts the following to Kconfig: CONFIG_SYS_MMC_ENV_DEV CONFIG_SYS_MMC_ENV_PART Note that with this conversion we now have consistent behavior with respect to ensuring that we have always selected the correct MMC device and hardware partition. Signed-off-by: Tom Rini <trini@konsulko.com> 
This converts the following to Kconfig:
   CONFIG_SYS_MMC_ENV_DEV
   CONFIG_SYS_MMC_ENV_PART

Note that with this conversion we now have consistent behavior with
respect to ensuring that we have always selected the correct MMC
device and hardware partition.

Signed-off-by: Tom Rini <trini@konsulko.com>
env: Add support for explicit write access list 2020-07-31T14:13:00+00:00 Marek Vasut marex@denx.de 2020-07-07T18:51:39+00:00 d045cbacf2529266bb312add023e12c0d400bf67 This option marks any U-Boot variable which does not have explicit 'w' writeable flag set as read-only. This way the environment can be locked down and only variables explicitly configured to be writeable can ever be changed by either 'env import', 'env set' or loading user environment from environment storage. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> 
This option marks any U-Boot variable which does not have explicit 'w'
writeable flag set as read-only. This way the environment can be locked
down and only variables explicitly configured to be writeable can ever
be changed by either 'env import', 'env set' or loading user environment
from environment storage.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
env: Add option to only ever append environment 2020-07-31T14:13:00+00:00 Marek Vasut marex@denx.de 2020-07-07T18:51:38+00:00 47f3b1f243acfe755340753c5d467ba781618fa6 Add configuration option which prevents the environment hash table to be ever cleared and reloaded with different content. This is useful in case the first environment loaded into the hash table contains e.g. sensitive content which must not be dropped or reloaded. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> 
Add configuration option which prevents the environment hash table to be
ever cleared and reloaded with different content. This is useful in case
the first environment loaded into the hash table contains e.g. sensitive
content which must not be dropped or reloaded.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
env: Discern environment coming from external storage 2020-07-31T14:13:00+00:00 Marek Vasut marex@denx.de 2020-07-07T18:51:35+00:00 890feecaab72a630eac3344443e053173f4ad02f Add another custom environment flag which discerns environment coming from external storage from environment set by U-Boot itself. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> 
Add another custom environment flag which discerns environment coming
from external storage from environment set by U-Boot itself.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
env: Add H_DEFAULT flag 2020-07-31T14:13:00+00:00 Marek Vasut marex@denx.de 2020-07-07T18:51:34+00:00 ef9bef2bfed36424a3a6678d76d9eb7b710de1ac Add another internal environment flag which indicates that the operation is resetting the environment to the default one. This allows the env code to discern between import of external environment and reset to default. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> 
Add another internal environment flag which indicates that the operation
is resetting the environment to the default one. This allows the env code
to discern between import of external environment and reset to default.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
env: Warn on force access if ENV_ACCESS_IGNORE_FORCE set 2020-07-31T14:13:00+00:00 Marek Vasut marex@denx.de 2020-07-07T18:51:33+00:00 0f036bf4b87e6416f5c4d23865a62a62d9073c20 If the ENV_ACCESS_IGNORE_FORCE is set, inform user that the variable cannot be force-set if such attempt happens. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> 
If the ENV_ACCESS_IGNORE_FORCE is set, inform user that the variable
cannot be force-set if such attempt happens.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
env: ext4: add support of command env erase 2020-07-31T14:13:00+00:00 Patrick Delaunay patrick.delaunay@st.com 2020-07-28T09:51:26+00:00 0718f7432749af284828e22b0934366244c3ad62 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 <patrick.delaunay@st.com> 
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 <patrick.delaunay@st.com>
env: ext4: introduce new function env_ext4_save_buffer 2020-07-31T14:13:00+00:00 Patrick Delaunay patrick.delaunay@st.com 2020-07-28T09:51:25+00:00 f6de047e02bee81ecec711a19e11619b108ce1b1 Split the function env_ext4_save to prepare the erase support. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> 
Split the function env_ext4_save to prepare the erase support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
cmd: env: add env select command 2020-07-31T14:13:00+00:00 Patrick Delaunay patrick.delaunay@st.com 2020-07-28T09:51:21+00:00 a97d22ebba2305f2d0aee714544c72c6a53026d9 Add the new command 'env select' to force the persistent storage of environment, saved in gd->env_load_prio. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> 
Add the new command 'env select' to force the persistent storage
of environment, saved in gd->env_load_prio.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>