+static void mmci_save(struct mmci_host *host)
+{
+ unsigned long flags;
+
+ if (host->variant->pwrreg_nopower) {
+ spin_lock_irqsave(&host->lock, flags);
+
+ writel(0, host->base + MMCIMASK0);
+ writel(0, host->base + MMCIDATACTRL);
+ writel(0, host->base + MMCIPOWER);
+ writel(0, host->base + MMCICLOCK);
+ mmci_reg_delay(host);
+
+ spin_unlock_irqrestore(&host->lock, flags);
+ }
+
+}
+
+static void mmci_restore(struct mmci_host *host)
+{
+ unsigned long flags;
+
+ if (host->variant->pwrreg_nopower) {
+ spin_lock_irqsave(&host->lock, flags);
+
+ writel(host->clk_reg, host->base + MMCICLOCK);
+ writel(host->datactrl_reg, host->base + MMCIDATACTRL);
+ writel(host->pwr_reg, host->base + MMCIPOWER);
+ writel(MCI_IRQENABLE, host->base + MMCIMASK0);
+ mmci_reg_delay(host);
+
+ spin_unlock_irqrestore(&host->lock, flags);
+ }
+}
+