diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.h | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index 6bf24ab917e6..6e3ed89b5688 100644 --- a/drivers/mmc/host/dw_mmc.h +++ b/drivers/mmc/host/dw_mmc.h @@ -152,21 +152,27 @@ /* Register access macros */ #define mci_readl(dev, reg) \ - __raw_readl((dev)->regs + SDMMC_##reg) + readl_relaxed((dev)->regs + SDMMC_##reg) #define mci_writel(dev, reg, value) \ - __raw_writel((value), (dev)->regs + SDMMC_##reg) + writel_relaxed((value), (dev)->regs + SDMMC_##reg) /* 16-bit FIFO access macros */ -#define mci_readw(dev, reg) \ +#define mci_readw_data(dev, reg) \ __raw_readw((dev)->regs + SDMMC_##reg) -#define mci_writew(dev, reg, value) \ +#define mci_writew_data(dev, reg, value) \ __raw_writew((value), (dev)->regs + SDMMC_##reg) +/* 32-bit FIFO access macros */ +#define mci_readl_data(dev, reg) \ + __raw_readl((dev)->regs + SDMMC_##reg) +#define mci_writel_data(dev, reg, value) \ + __raw_writel((value), (dev)->regs + SDMMC_##reg) + /* 64-bit FIFO access macros */ #ifdef readq -#define mci_readq(dev, reg) \ +#define mci_readq_data(dev, reg) \ __raw_readq((dev)->regs + SDMMC_##reg) -#define mci_writeq(dev, reg, value) \ +#define mci_writeq_data(dev, reg, value) \ __raw_writeq((value), (dev)->regs + SDMMC_##reg) #else /* @@ -177,10 +183,10 @@ * executed on those machines. Defining these macros here keeps the * rest of the code free from ifdefs. */ -#define mci_readq(dev, reg) \ - (*(volatile u64 __force *)((dev)->regs + SDMMC_##reg)) -#define mci_writeq(dev, reg, value) \ - (*(volatile u64 __force *)((dev)->regs + SDMMC_##reg) = (value)) +#define mci_readq_data(dev, reg) \ + ({ u64 __r = le64_to_cpu(*(volatile u64 __force *)((dev)->regs + SDMMC_##reg)); __r; }) +#define mci_writeq_data(dev, reg, value) \ + (*(volatile u64 __force *)((dev)->regs + SDMMC_##reg) = (cpu_to_le64(value))) #endif extern int dw_mci_probe(struct dw_mci *host); |