[coreboot-gerrit] Change in coreboot[master]: soc/amd/common/block/graphics/graphics: GOP: implement vbt_get()

[Martin Roth (Code Review)]

Martin Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/49865 )

Change subject: soc/amd/common/block/graphics/graphics: GOP: implement vbt_get()
......................................................................

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 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49865
Tested-by: build bot (Jenkins) 
Reviewed-by: Raul Rangel 
---
M src/soc/amd/common/block/graphics/graphics.c
1 file changed, 11 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Raul Rangel: Looks good to me, approved

diff --git a/src/soc/amd/common/block/graphics/graphics.c b/src/soc/amd/common/block/graphics/graphics.c
index 5fc97de..550cde5 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 @@
    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)) {