REG_SWITCH_CNTRL
[REG_SWITCH_CNTRL] = 0x00,
[REG_SWITCH_CNTRL] = 0x00,
[REG_SWITCH_CNTRL] = 0x00,
reg = reg_readl(priv, REG_SWITCH_CNTRL);
reg_writel(priv, reg, REG_SWITCH_CNTRL);
reg = reg_readl(priv, REG_SWITCH_CNTRL);
reg_writel(priv, reg, REG_SWITCH_CNTRL);