AR9170_MC_REG_BASE
#define AR9170_MC_REG_FLASH_WAIT_STATE (AR9170_MC_REG_BASE + 0x000)
#define AR9170_SPI_REG_BASE (AR9170_MC_REG_BASE + 0x200)
#define AR9170_EEPROM_REG_BASE (AR9170_MC_REG_BASE + 0x400)