diff options
Diffstat (limited to 'include/linux/mmc/host.h')
| -rw-r--r-- | include/linux/mmc/host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 3e7615e9087e..ea3a90d237b9 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -42,6 +42,7 @@ struct mmc_ios { #define MMC_BUS_WIDTH_1 0 #define MMC_BUS_WIDTH_4 2 #define MMC_BUS_WIDTH_8 3 +#define MMC_BUS_WIDTH_DDR 8 unsigned char timing; /* timing specification used */ @@ -118,6 +119,7 @@ struct mmc_host { #define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */ #define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */ #define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */ +#define MMC_CAP_DATA_DDR (1 << 7) /* Can the host do ddr transfers */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ |