diff options
| author | Jaehoon Chung <jh80.chung@samsung.com> | 2017-01-24 12:27:28 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-02-13 15:20:36 +0300 |
| commit | e64aae82eac5397d9976142b9224d4a41424ee54 (patch) | |
| tree | b99f10d1653592f905e3514a8a511eb9a800a026 /drivers/mmc/host/sdhci-s3c.c | |
| parent | 57f8324501d9a810f15dde9f2d6873e788afc98d (diff) | |
| download | linux-e64aae82eac5397d9976142b9224d4a41424ee54.tar.xz | |
mmc: sdhci-s3c: use the bitops API for bit operation
Use the bitops API instead of shifting directly.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-s3c.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 7a230a1e10aa..3e5c83d435ae 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -37,10 +37,10 @@ #define S3C_SDHCI_CONTROL3 (0x84) #define S3C64XX_SDHCI_CONTROL4 (0x8C) -#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31) -#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30) -#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29) -#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28) +#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR BIT(31) +#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK BIT(30) +#define S3C_SDHCI_CTRL2_CDINVRXD3 BIT(29) +#define S3C_SDHCI_CTRL2_SLCARDOUT BIT(28) #define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24) #define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24) @@ -50,11 +50,11 @@ #define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16) #define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16) -#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15) -#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14) -#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13) -#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12) -#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11) +#define S3C_SDHCI_CTRL2_ENFBCLKTX BIT(15) +#define S3C_SDHCI_CTRL2_ENFBCLKRX BIT(14) +#define S3C_SDHCI_CTRL2_SDCDSEL BIT(13) +#define S3C_SDHCI_CTRL2_SDSIGPC BIT(12) +#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART BIT(11) #define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9) #define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9) @@ -63,19 +63,20 @@ #define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9) #define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9) -#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8) -#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7) -#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6) +#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD BIT(8) +#define S3C_SDHCI_CTRL2_RWAITMODE BIT(7) +#define S3C_SDHCI_CTRL2_DISBUFRD BIT(6) + #define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4) #define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4) -#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3) -#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1) -#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0) - -#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31) -#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23) -#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15) -#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7) +#define S3C_SDHCI_CTRL2_PWRSYNC BIT(3) +#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON BIT(1) +#define S3C_SDHCI_CTRL2_HWINITFIN BIT(0) + +#define S3C_SDHCI_CTRL3_FCSEL3 BIT(31) +#define S3C_SDHCI_CTRL3_FCSEL2 BIT(23) +#define S3C_SDHCI_CTRL3_FCSEL1 BIT(15) +#define S3C_SDHCI_CTRL3_FCSEL0 BIT(7) #define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24) #define S3C_SDHCI_CTRL3_FIA3_SHIFT (24) |