RT2880_SYSC_BASE
return __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_NAME0);
return __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_NAME1);
return __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_ID);