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authorRitul Guru <ritul.bits@gmail.com>2023-02-20 00:45:11 +0530
committerFelix Held <felix-coreboot@felixheld.de>2023-02-21 22:44:53 +0000
commit4843ded47c3e72ee112a1ea79f03017f6999c1e1 (patch)
tree8c0bd2f0ca2e869e297a1811568750b4e77aa4cd /src/soc/amd/phoenix
parentde74711dc8bd7eceb9d9c13fb24a2cee40d47009 (diff)
soc/amd/phoenix: add VBIOS ID remapping for phoenix
Phoenix2 VBIOS PCI DID is 15c8 though the VBIOS image uses a different PCI ID i.e. 0x1205, so we need to implement map_oprom_vendev for the SoC. Change-Id: I7eef5eb41b781f02abb9dd4098e92a8652a431f5 Signed-off-by: Ritul Guru <ritul.bits@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73122 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/soc/amd/phoenix')
-rw-r--r--src/soc/amd/phoenix/Makefile.inc1
-rw-r--r--src/soc/amd/phoenix/graphics.c15
-rw-r--r--src/soc/amd/phoenix/include/soc/cpu.h3
3 files changed, 19 insertions, 0 deletions
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 */