diff options
| author | Andrei Warkentin <andreiw@motorola.com> | 2011-04-11 18:10:25 -0500 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-05-24 21:01:21 -0400 |
| commit | 371a689f64b0da140c3bcd3f55305ffa1c3a58ef (patch) | |
| tree | c0dff82d668378d395cb22ce33cd93e6dafef9eb /include/linux/mmc/card.h | |
| parent | 1a258db6f396e26c2c00b19c0107a891895d4584 (diff) | |
mmc: MMC boot partitions support.
Allows device MMC boot partitions to be accessed. MMC partitions are
treated effectively as separate block devices on the same MMC card.
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/card.h')
| -rw-r--r-- | include/linux/mmc/card.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 937f852cf01..0c7a58b1434 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -48,7 +48,8 @@ struct mmc_ext_csd { u8 sec_feature_support; u8 rel_sectors; u8 rel_param; - u8 bootconfig; + u8 part_config; + unsigned int part_time; /* Units: ms */ unsigned int sa_timeout; /* Units: 100ns */ unsigned int hs_max_dtr; unsigned int sectors; @@ -61,6 +62,7 @@ struct mmc_ext_csd { bool enhanced_area_en; /* enable bit */ unsigned long long enhanced_area_offset; /* Units: Byte */ unsigned int enhanced_area_size; /* Units: KB */ + unsigned int boot_size; /* in bytes */ }; struct sd_scr { |