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| author | Angelo Dureghello <angelo@sysam.it> | 2017-08-01 14:27:10 +0200 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2017-08-17 17:00:11 +0900 |
| commit | bdb6099666933491ce393e52132e05604da91b1a (patch) | |
| tree | 127076ebc6d7f6a4725d013e8f5d3967ec95016d /include | |
| parent | e7881d85a94b2e35b12a163c3af671057e9ca5e8 (diff) | |
| download | u-boot-bdb6099666933491ce393e52132e05604da91b1a.zip u-boot-bdb6099666933491ce393e52132e05604da91b1a.tar.gz u-boot-bdb6099666933491ce393e52132e05604da91b1a.tar.bz2 | |
cmd: mmc: add mmc partconf read capability
This patch allows to show the EXT_CSD[179] partition_config
register info, just by specifying the dev param:
U-Boot> mmc partconf 0
EXT_CSD[179], PARTITION_CONFIG:
BOOT_ACK: 0x0
BOOT_PARTITION_ENABLE: 0x0
PARTITION_ACCESS: 0x0
Signed-off-by: Angelo Dureghello <angelo@sysam.it>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mmc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h index 16a5c20..010ebe0 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -221,6 +221,10 @@ #define EXT_CSD_BOOT_PART_NUM(x) (x << 3) #define EXT_CSD_PARTITION_ACCESS(x) (x << 0) +#define EXT_CSD_EXTRACT_BOOT_ACK(x) (((x) >> 6) & 0x1) +#define EXT_CSD_EXTRACT_BOOT_PART(x) (((x) >> 3) & 0x7) +#define EXT_CSD_EXTRACT_PARTITION_ACCESS(x) ((x) & 0x7) + #define EXT_CSD_BOOT_BUS_WIDTH_MODE(x) (x << 3) #define EXT_CSD_BOOT_BUS_WIDTH_RESET(x) (x << 2) #define EXT_CSD_BOOT_BUS_WIDTH_WIDTH(x) (x) |