diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2020-03-12 12:00:50 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-03-24 14:39:53 +0100 |
| commit | fa0910107a9fea170b817f31da2a65463e00e80e (patch) | |
| tree | c2cfa84ea746e68a581748c713128775d189c184 /drivers/mmc/host/sdhci.h | |
| parent | mmc: sdhci-of-at91: Display clock changes for debug purpose only (diff) | |
| download | linux-fa0910107a9fea170b817f31da2a65463e00e80e.tar.xz linux-fa0910107a9fea170b817f31da2a65463e00e80e.zip | |
mmc: sdhci: use FIELD_GET for preset value bit masks
Use the FIELD_GET macro to get access to the register fields.
Delete the shift macros.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20200312110050.21732-1-yamada.masahiro@socionext.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 851b81565f46..79dffbb731d3 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -9,6 +9,7 @@ #ifndef __SDHCI_HW_H #define __SDHCI_HW_H +#include <linux/bits.h> #include <linux/scatterlist.h> #include <linux/compiler.h> #include <linux/types.h> @@ -267,12 +268,9 @@ #define SDHCI_PRESET_FOR_SDR104 0x6C #define SDHCI_PRESET_FOR_DDR50 0x6E #define SDHCI_PRESET_FOR_HS400 0x74 /* Non-standard */ -#define SDHCI_PRESET_DRV_MASK 0xC000 -#define SDHCI_PRESET_DRV_SHIFT 14 -#define SDHCI_PRESET_CLKGEN_SEL_MASK 0x400 -#define SDHCI_PRESET_CLKGEN_SEL_SHIFT 10 -#define SDHCI_PRESET_SDCLK_FREQ_MASK 0x3FF -#define SDHCI_PRESET_SDCLK_FREQ_SHIFT 0 +#define SDHCI_PRESET_DRV_MASK GENMASK(15, 14) +#define SDHCI_PRESET_CLKGEN_SEL BIT(10) +#define SDHCI_PRESET_SDCLK_FREQ_MASK GENMASK(9, 0) #define SDHCI_SLOT_INT_STATUS 0xFC |