AR71XX_RESET_REG_MISC_INT_ENABLE
misc = ath79_reset_rr(AR71XX_RESET_REG_MISC_INT_ENABLE);
ath79_reset_wr(AR71XX_RESET_REG_MISC_INT_ENABLE, misc);
__raw_writel(0, base + AR71XX_RESET_REG_MISC_INT_ENABLE);
__raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
__raw_writel(t | BIT(irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE);
__raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);
__raw_writel(t & ~BIT(irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE);
__raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE);