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author | Tuomas Tynkkynen <tuomas@tuxera.com> | 2018-01-05 02:45:17 +0200 |
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committer | Tom Rini <trini@konsulko.com> | 2018-01-22 16:43:30 -0500 |
commit | 3d22bae57f1e5f0f0d3f69216e8aae27e8a797c4 (patch) | |
tree | 7defc4d313cd7b3e5fe8cd84342929c96a1e98c2 /doc | |
parent | 6574864df8db62a45e1875d4e1c42e5c8b8cbe0e (diff) |
fs: Migrate ext4 to Kconfig
Migrate the following symbols to Kconfig:
CONFIG_FS_EXT4
CONFIG_EXT4_WRITE
The definitions in config_fallbacks.h can now be expressed in Kconfig.
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Diffstat (limited to 'doc')
-rw-r--r-- | doc/README.ext4 | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/doc/README.ext4 b/doc/README.ext4 index 2b0eab5dde..8ecd21eee3 100644 --- a/doc/README.ext4 +++ b/doc/README.ext4 @@ -2,10 +2,10 @@ U-Boot supports access of both ext2 and ext4 filesystems, either in read-only mode or in read-write mode. First, to enable support for both ext4 (and, automatically, ext2 as well), -but without selecting the corresponding commands, use one of: +but without selecting the corresponding commands, enable one of the following: - #define CONFIG_FS_EXT4 (for read-only) - #define CONFIG_EXT4_WRITE (for read-write) + CONFIG_FS_EXT4 (for read-only) + CONFIG_EXT4_WRITE (for read-write) Next, to select the ext2-related commands: @@ -20,22 +20,22 @@ or ext4-related commands: use one or both of: - #define CONFIG_CMD_EXT2 - #define CONFIG_CMD_EXT4 + CONFIG_CMD_EXT2 + CONFIG_CMD_EXT4 -Selecting either of the above automatically defines CONFIG_FS_EXT4 if it -wasn't defined already. +Selecting either of the above automatically selects CONFIG_FS_EXT4 if it +wasn't enabled already. -In addition, to get the write access command "ext4write", use: +In addition, to get the write access command "ext4write", enable: - #define CONFIG_CMD_EXT4_WRITE + CONFIG_CMD_EXT4_WRITE -which automatically defines CONFIG_EXT4_WRITE if it wasn't defined +which automatically selects CONFIG_EXT4_WRITE if it wasn't defined already. Also relevant are the generic filesystem commands, selected by: - #define CONFIG_CMD_FS_GENERIC + CONFIG_CMD_FS_GENERIC This does not automatically enable EXT4 support for you, you still need to do that yourself. |