From ad68e696126025d66e8e5b7f1e3c7b8e5832c639 Mon Sep 17 00:00:00 2001
From: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Date: Fri, 15 Jan 2021 11:39:33 -0600
Subject: soc/amd/common/block/graphics/graphics: GOP: implement vbt_get()

Even though AMD does not need VBT we still need to implement the
vbt_get() function to not break the build with GOP driver enabled
(see fsps_return_value_handler() in fsp2_0/silicon_init.c

BUG=b:171234996
BRANCH=Zork

Change-Id: I80a5131a9852a05998b55b847243748d24cf535f
Signed-off-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49865
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
---
 src/soc/amd/common/block/graphics/graphics.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/soc/amd/common')

diff --git a/src/soc/amd/common/block/graphics/graphics.c b/src/soc/amd/common/block/graphics/graphics.c
index 5fc97deafc..550cde57e1 100644
--- a/src/soc/amd/common/block/graphics/graphics.c
+++ b/src/soc/amd/common/block/graphics/graphics.c
@@ -6,6 +6,7 @@
 #include <device/pci_ids.h>
 #include <console/console.h>
 #include <fsp/graphics.h>
+#include <soc/intel/common/vbt.h>
 
 #define ATIF_FUNCTION_VERIFY_INTERFACE 0x0
 struct atif_verify_interface_output {
@@ -118,6 +119,16 @@ static const char *graphics_acpi_name(const struct device *dev)
 	return "IGFX";
 }
 
+/*
+ * Even though AMD does not need VBT we still need to implement the
+ * vbt_get() function to not break the build with GOP driver enabled
+ * (see fsps_return_value_handler() in fsp2_0/silicon_init.c
+ */
+void *vbt_get(void)
+{
+	return NULL;
+}
+
 static void graphics_dev_init(struct device *const dev)
 {
 	if (CONFIG(RUN_FSP_GOP)) {
-- 
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