soc/amd/cezanne: add console UART support

Change-Id: I1a01cc745c7049dc672bca12df5c6b764ac9b907
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49376
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig
index afee1ef..f7f2d68 100644
--- a/src/soc/amd/cezanne/Kconfig
+++ b/src/soc/amd/cezanne/Kconfig
@@ -25,6 +25,7 @@
 	select SOC_AMD_COMMON_BLOCK_SMBUS
 	select SOC_AMD_COMMON_BLOCK_SMI
 	select SOC_AMD_COMMON_BLOCK_TSC_FAM17H_19H
+	select SOC_AMD_COMMON_BLOCK_UART
 
 config CHIPSET_DEVICETREE
 	string
@@ -106,4 +107,10 @@
 	int
 	default 64
 
+config CONSOLE_UART_BASE_ADDRESS
+	depends on CONSOLE_SERIAL && AMD_SOC_CONSOLE_UART
+	hex
+	default 0xfedc9000 if UART_FOR_CONSOLE = 0
+	default 0xfedca000 if UART_FOR_CONSOLE = 1
+
 endif # SOC_AMD_CEZANNE