/* SPDX-License-Identifier: GPL-2.0-only */ #include <console/console.h> #include <device/pci_rom.h> #include <stdint.h> #define ST_GPU_FIRST_VID_DID 0x100298e0 #define ST_GPU_LAST_VID_DID 0x100298ef #define ST_VBIOS_VID_DID 0x100298e0 #define CZ_GPU_FIRST_VID_DID 0x10029870 #define CZ_GPU_LAST_VID_DID 0x1002987f #define CZ_VBIOS_VID_DID 0x10029870 /* Change the vendor / device IDs to match the generic VBIOS header. */ u32 map_oprom_vendev(u32 vendev) { u32 new_vendev; if ((vendev >= ST_GPU_FIRST_VID_DID) && (vendev <= ST_GPU_LAST_VID_DID)) new_vendev = ST_VBIOS_VID_DID; else if ((vendev >= CZ_GPU_FIRST_VID_DID) && (vendev <= CZ_GPU_LAST_VID_DID)) new_vendev = CZ_VBIOS_VID_DID; else new_vendev = vendev; if (vendev != new_vendev) printk(BIOS_NOTICE, "Mapping PCI device %8x to %8x\n", vendev, new_vendev); return new_vendev; }