A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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mmc: dw_mmc: fixed wrong bit operation for SDMMC_GET_FCNT()

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In status register, fifo_count is bit[29:17].
(0x1FFF is correct)

Signed-off-by: Jaehoon Chung <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Acked-by: Will Newton <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
This commit is contained in:
Jaehoon Chung 2012-01-05 19:12:57 +09:00 • committed by Chris Ball
commit ee5d19b20a
1 changed files with 1 additions and 1 deletions
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drivers/mmc/host/dw_mmc.h
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@ -126,7 +126,7 @@
#define SDMMC_CMD_RESP_EXP BIT(6)
#define SDMMC_CMD_INDX(n) ((n) & 0x1F)
/* Status register defines */
#define SDMMC_GET_FCNT(x) (((x)>>17) & 0x1FF)
#define SDMMC_GET_FCNT(x) (((x)>>17) & 0x1FFF)
/* Internal DMAC interrupt defines */
#define SDMMC_IDMAC_INT_AI BIT(9)
#define SDMMC_IDMAC_INT_NI BIT(8)