diff --git a/src/soc/amd/phoenix/Makefile.inc b/src/soc/amd/phoenix/Makefile.inc
index d5de67b21b..c1513765d3 100644
--- a/src/soc/amd/phoenix/Makefile.inc
+++ b/src/soc/amd/phoenix/Makefile.inc
@@ -36,6 +36,7 @@ ramstage-y	+= cpu.c
 ramstage-y	+= fch.c
 ramstage-y	+= fsp_s_params.c
 ramstage-y	+= gpio.c
+ramstage-y	+= graphics.c
 ramstage-y	+= i2c.c
 ramstage-y	+= mca.c
 ramstage-y	+= root_complex.c
diff --git a/src/soc/amd/phoenix/graphics.c b/src/soc/amd/phoenix/graphics.c
new file mode 100644
index 0000000000..ee07229640
--- /dev/null
+++ b/src/soc/amd/phoenix/graphics.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/pci_rom.h>
+#include <soc/cpu.h>
+#include <stdint.h>
+
+u32 map_oprom_vendev(u32 vendev)
+{
+	switch (vendev) {
+	case PHOENIX2_VBIOS_VID_DID:
+		return PHOENIX2_GPU_VID_DID;
+	}
+
+	return vendev;
+}
diff --git a/src/soc/amd/phoenix/include/soc/cpu.h b/src/soc/amd/phoenix/include/soc/cpu.h
index 19e7a95529..8afa95c557 100644
--- a/src/soc/amd/phoenix/include/soc/cpu.h
+++ b/src/soc/amd/phoenix/include/soc/cpu.h
@@ -6,4 +6,7 @@
 #define PHOENIX_A0_CPUID	CPUID_FROM_FMS(0x19, 0x74, 0)
 #define PHOENIX2_A0_CPUID	CPUID_FROM_FMS(0x19, 0x78, 0)
 
+#define PHOENIX2_VBIOS_VID_DID	0x100215c8
+#define PHOENIX2_GPU_VID_DID	0x10021205
+
 #endif /* AMD_PHOENIX_CPU_H */