diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/early_setup.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/early_setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/early_setup.c b/src/soc/amd/stoneyridge/early_setup.c index e5f123a151..b4e780ece1 100644 --- a/src/soc/amd/stoneyridge/early_setup.c +++ b/src/soc/amd/stoneyridge/early_setup.c @@ -35,6 +35,9 @@ void configure_stoneyridge_uart(void) { u8 byte, byte2; + if (CONFIG_UART_FOR_CONSOLE < 0 || CONFIG_UART_FOR_CONSOLE > 1) + return; + /* Power on the UART and AMBA devices */ byte = read8((void *)ACPI_MMIO_BASE + AOAC_BASE + FCH_AOAC_REG56 + CONFIG_UART_FOR_CONSOLE * 2); |