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-rw-r--r--include/linux/mmc/host.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index f842f234e44f..4e457256bd33 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -41,6 +41,7 @@ struct mmc_ios {
41 41
42#define MMC_BUS_WIDTH_1 0 42#define MMC_BUS_WIDTH_1 0
43#define MMC_BUS_WIDTH_4 2 43#define MMC_BUS_WIDTH_4 2
44#define MMC_BUS_WIDTH_8 3
44 45
45 unsigned char timing; /* timing specification used */ 46 unsigned char timing; /* timing specification used */
46 47
@@ -116,6 +117,7 @@ struct mmc_host {
116#define MMC_CAP_SDIO_IRQ (1 << 3) /* Can signal pending SDIO IRQs */ 117#define MMC_CAP_SDIO_IRQ (1 << 3) /* Can signal pending SDIO IRQs */
117#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */ 118#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */
118#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */ 119#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */
120#define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */
119 121
120 /* host specific block data */ 122 /* host specific block data */
121 unsigned int max_seg_size; /* see blk_queue_max_segment_size */ 123 unsigned int max_seg_size; /* see blk_queue_max_segment_size */