I understood that SDMMC_GET_FCNT is used to get fifo_count. In status register, fifo_count is bit[17:29]. But this macro is control with bit[17:25].
i think right that change 0x1FFF instead of 0x1FF. Signed-off-by: Jaehoon Chung <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> --- drivers/mmc/host/dw_mmc.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index bfa3c1c..193ec94 100644 --- a/drivers/mmc/host/dw_mmc.h +++ b/drivers/mmc/host/dw_mmc.h @@ -117,7 +117,7 @@ #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) -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
