From 3c4fd70d6168a664055245c4b4aead29006b968a Mon Sep 17 00:00:00 2001
From: Felix Held <felix-coreboot@felixheld.de>
Date: Wed, 10 Feb 2021 03:47:38 +0100
Subject: [PATCH] soc/amd/cezanne/smihandler: add missing
 southbridge_io_trap_handler

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4140fbf93e84a2620ffb88e5c65df17b23135553
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50465
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/amd/cezanne/smihandler.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/soc/amd/cezanne/smihandler.c b/src/soc/amd/cezanne/smihandler.c
index b941293286..46164e4d84 100644
--- a/src/soc/amd/cezanne/smihandler.c
+++ b/src/soc/amd/cezanne/smihandler.c
@@ -1,6 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include <amdblocks/smm.h>
+#include <cpu/x86/smm.h>
+
+int southbridge_io_trap_handler(int smif)
+{
+	return 0;
+}
 
 void *get_smi_source_handler(int source)
 {