VIA_CRDR_SDINTMASK
writel(0x0, addrbase + VIA_CRDR_SDINTMASK);
writel(VIA_CRDR_SDACTIVE_INTMASK, addrbase + VIA_CRDR_SDINTMASK);
writel(0x0, addrbase + VIA_CRDR_SDINTMASK);
writel(pm_sdhcreg->sdintmask_reg, addrbase + VIA_CRDR_SDINTMASK);
readl(addrbase + VIA_CRDR_SDINTMASK));
pm_sdhc_reg->sdintmask_reg = readl(addrbase + VIA_CRDR_SDINTMASK);
writel(pm_sdhc_reg->sdintmask_reg, addrbase + VIA_CRDR_SDINTMASK);