diff options
| author | Varshit Pandya <pandyavarshit@gmail.com> | 2023-10-06 18:14:02 +0530 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-10-11 17:49:32 +0000 |
| commit | 970d7701c77f7d2f3b9691bc2644b2812caa1228 (patch) | |
| tree | 290c4325e0e3bd8dedfeb43f3a192b327a778cab /src/soc/amd/genoa/early_fch.c | |
| parent | 95d78d9e421e627c5c346b4f1f5600998d71a591 (diff) | |
soc/amd/genoa: Enable uart
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Varshit Pandya <pandyavarshit@gmail.com>
Change-Id: I1529657f30b6e228c2e3cd7e0438255522381367
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76507
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/genoa/early_fch.c')
| -rw-r--r-- | src/soc/amd/genoa/early_fch.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/amd/genoa/early_fch.c b/src/soc/amd/genoa/early_fch.c index 8de43e22e3..e134f49e18 100644 --- a/src/soc/amd/genoa/early_fch.c +++ b/src/soc/amd/genoa/early_fch.c @@ -7,6 +7,7 @@ #include <amdblocks/pmlib.h> #include <amdblocks/uart.h> #include <soc/southbridge.h> +#include <soc/uart.h> /* Before console init */ void fch_pre_init(void) @@ -14,6 +15,14 @@ void fch_pre_init(void) fch_enable_cf9_io(); enable_aoac_devices(); + /* + * On reset Range_0 defaults to enabled. We want to start with a clean + * slate to not have things unexpectedly enabled. + */ + clear_uart_legacy_config(); + + if (CONFIG(AMD_SOC_CONSOLE_UART)) + set_uart_config(CONFIG_UART_FOR_CONSOLE); configure_espi_with_mb_hook(); } |