+#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
+static struct sdhci_ops mv_ops;
+
+#if defined(CONFIG_SHEEVA_88SV331xV5)
+#define SD_CE_ATA_2 0xEA
+#define MMC_CARD 0x1000
+#define MMC_WIDTH 0x0100
+static inline void mv_sdhci_writeb(struct sdhci_host *host, u8 val, int reg)
+{
+ struct mmc *mmc = host->mmc;
+ u32 ata = (u32)host->ioaddr + SD_CE_ATA_2;
+
+ if (!IS_SD(mmc) && reg == SDHCI_HOST_CONTROL) {
+ if (mmc->bus_width == 8)
+ writew(readw(ata) | (MMC_CARD | MMC_WIDTH), ata);
+ else
+ writew(readw(ata) & ~(MMC_CARD | MMC_WIDTH), ata);
+ }
+
+ writeb(val, host->ioaddr + reg);
+}
+
+#else
+#define mv_sdhci_writeb NULL
+#endif /* CONFIG_SHEEVA_88SV331xV5 */
+#endif /* CONFIG_MMC_SDHCI_IO_ACCESSORS */
+