37 #define REG_OFFSET_IN_BITS(reg) ((reg) << 3 & 0x18)  argument
39 static inline u32 sdhci_iproc_readl(struct sdhci_host *host, int reg)  in sdhci_iproc_readl()  argument
41 	u32 val = readl(host->ioaddr + reg);  in sdhci_iproc_readl()
44 		 mmc_hostname(host->mmc), reg, val);  in sdhci_iproc_readl()
48 static u16 sdhci_iproc_readw(struct sdhci_host *host, int reg)  in sdhci_iproc_readw()  argument
50 	u32 val = sdhci_iproc_readl(host, (reg & ~3));  in sdhci_iproc_readw()
51 	u16 word = val >> REG_OFFSET_IN_BITS(reg) & 0xffff;  in sdhci_iproc_readw()
55 static u8 sdhci_iproc_readb(struct sdhci_host *host, int reg)  in sdhci_iproc_readb()  argument
57 	u32 val = sdhci_iproc_readl(host, (reg & ~3));  in sdhci_iproc_readb()
58 	u8 byte = val >> REG_OFFSET_IN_BITS(reg) & 0xff;  in sdhci_iproc_readb()
62 static inline void sdhci_iproc_writel(struct sdhci_host *host, u32 val, int reg)  in sdhci_iproc_writel()  argument
65 		 mmc_hostname(host->mmc), reg, val);  in sdhci_iproc_writel()
67 	writel(val, host->ioaddr + reg);  in sdhci_iproc_writel()
97 static void sdhci_iproc_writew(struct sdhci_host *host, u16 val, int reg)  in sdhci_iproc_writew()  argument
101 	u32 word_shift = REG_OFFSET_IN_BITS(reg);  in sdhci_iproc_writew()
105 	if (reg == SDHCI_COMMAND) {  in sdhci_iproc_writew()
113 	} else if (reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) {  in sdhci_iproc_writew()
118 		oldval = sdhci_iproc_readl(host, (reg & ~3));  in sdhci_iproc_writew()
122 	if (reg == SDHCI_TRANSFER_MODE) {  in sdhci_iproc_writew()
125 	} else if (reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) {  in sdhci_iproc_writew()
130 		sdhci_iproc_writel(host, newval, reg & ~3);  in sdhci_iproc_writew()
134 static void sdhci_iproc_writeb(struct sdhci_host *host, u8 val, int reg)  in sdhci_iproc_writeb()  argument
136 	u32 oldval = sdhci_iproc_readl(host, (reg & ~3));  in sdhci_iproc_writeb()
137 	u32 byte_shift = REG_OFFSET_IN_BITS(reg);  in sdhci_iproc_writeb()
141 	sdhci_iproc_writel(host, newval, reg & ~3);  in sdhci_iproc_writeb()