verstage-y += cpu.c verstage-y += i2c.c verstage-y += pch.c verstage-y += power_state.c verstage-y += report_platform.c verstage-y += romstage.c verstage-y += smbus.c verstage-y += spi.c verstage-y += systemagent.c verstage-y += uart.c romstage-y += cpu.c romstage-y += i2c.c romstage-y += pch.c romstage-y += power_state.c romstage-y += report_platform.c romstage-y += romstage.c romstage-y += smbus.c romstage-y += spi.c romstage-y += systemagent.c romstage-y += uart.c