diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.ext4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/README.ext4 b/doc/README.ext4 index b3ea8b776..b7d0ad393 100644 --- a/doc/README.ext4 +++ b/doc/README.ext4 @@ -1,15 +1,28 @@ This patch series adds support for ext4 ls,load and write features in uboot Journaling is supported for write feature. +To enable support for the ext4 (and ext2) filesystem implementation, +#define CONFIG_FS_EXT4 + +If you want write support, +#define CONFIG_EXT4_WRITE + To Enable ext2 ls and load commands, modify the board specific config file with #define CONFIG_CMD_EXT2 +This automatically defines CONFIG_FS_EXT4 for you. To Enable ext4 ls and load commands, modify the board specific config file with #define CONFIG_CMD_EXT4 +This automatically defines CONFIG_FS_EXT4 for you. To enable ext4 write command, modify the board specific config file with #define CONFIG_CMD_EXT4 #define CONFIG_CMD_EXT4_WRITE +These automatically define CONFIG_FS_EXT4 and CONFIG_EXT4_WRITE for you. + +Also relevant are the generic filesystem commands, +#define CONFIG_CMD_FS_GENERIC +This does not automatically enable EXT4 support for you. Steps to test: |