diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index 56529c3d389a..0f589e26ee63 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include #include #include #include @@ -27,15 +28,14 @@ #define SDHCI_CDNS_HRS04_ACK BIT(26) #define SDHCI_CDNS_HRS04_RD BIT(25) #define SDHCI_CDNS_HRS04_WR BIT(24) -#define SDHCI_CDNS_HRS04_RDATA_SHIFT 16 -#define SDHCI_CDNS_HRS04_WDATA_SHIFT 8 -#define SDHCI_CDNS_HRS04_ADDR_SHIFT 0 +#define SDHCI_CDNS_HRS04_RDATA GENMASK(23, 16) +#define SDHCI_CDNS_HRS04_WDATA GENMASK(15, 8) +#define SDHCI_CDNS_HRS04_ADDR GENMASK(5, 0) #define SDHCI_CDNS_HRS06 0x18 /* eMMC control */ #define SDHCI_CDNS_HRS06_TUNE_UP BIT(15) -#define SDHCI_CDNS_HRS06_TUNE_SHIFT 8 -#define SDHCI_CDNS_HRS06_TUNE_MASK 0x3f -#define SDHCI_CDNS_HRS06_MODE_MASK 0x7 +#define SDHCI_CDNS_HRS06_TUNE GENMASK(13, 8) +#define SDHCI_CDNS_HRS06_MODE GENMASK(2, 0) #define SDHCI_CDNS_HRS06_MODE_SD 0x0 #define SDHCI_CDNS_HRS06_MODE_MMC_SDR 0x2 #define SDHCI_CDNS_HRS06_MODE_MMC_DDR 0x3 @@ -105,8 +105,8 @@ static int sdhci_cdns_write_phy_reg(struct sdhci_cdns_priv *priv, u32 tmp; int ret; - tmp = (data << SDHCI_CDNS_HRS04_WDATA_SHIFT) | - (addr << SDHCI_CDNS_HRS04_ADDR_SHIFT); + tmp = FIELD_PREP(SDHCI_CDNS_HRS04_WDATA, data) | + FIELD_PREP(SDHCI_CDNS_HRS04_ADDR, addr); writel(tmp, reg); tmp |= SDHCI_CDNS_HRS04_WR; @@ -189,8 +189,8 @@ static void sdhci_cdns_set_emmc_mode(struct sdhci_cdns_priv *priv, u32 mode) /* The speed mode for eMMC is selected by HRS06 register */ tmp = readl(priv->hrs_addr + SDHCI_CDNS_HRS06); - tmp &= ~SDHCI_CDNS_HRS06_MODE_MASK; - tmp |= mode; + tmp &= ~SDHCI_CDNS_HRS06_MODE; + tmp |= FIELD_PREP(SDHCI_CDNS_HRS06_MODE, mode); writel(tmp, priv->hrs_addr + SDHCI_CDNS_HRS06); } @@ -199,7 +199,7 @@ static u32 sdhci_cdns_get_emmc_mode(struct sdhci_cdns_priv *priv) u32 tmp; tmp = readl(priv->hrs_addr + SDHCI_CDNS_HRS06); - return tmp & SDHCI_CDNS_HRS06_MODE_MASK; + return FIELD_GET(SDHCI_CDNS_HRS06_MODE, tmp); } static void sdhci_cdns_set_uhs_signaling(struct sdhci_host *host, @@ -254,12 +254,12 @@ static int sdhci_cdns_set_tune_val(struct sdhci_host *host, unsigned int val) void __iomem *reg = priv->hrs_addr + SDHCI_CDNS_HRS06; u32 tmp; - if (WARN_ON(val > SDHCI_CDNS_HRS06_TUNE_MASK)) + if (WARN_ON(!FIELD_FIT(SDHCI_CDNS_HRS06_TUNE, val))) return -EINVAL; tmp = readl(reg); - tmp &= ~(SDHCI_CDNS_HRS06_TUNE_MASK << SDHCI_CDNS_HRS06_TUNE_SHIFT); - tmp |= val << SDHCI_CDNS_HRS06_TUNE_SHIFT; + tmp &= ~SDHCI_CDNS_HRS06_TUNE; + tmp |= FIELD_PREP(SDHCI_CDNS_HRS06_TUNE, val); tmp |= SDHCI_CDNS_HRS06_TUNE_UP; writel(tmp, reg);