GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/amd/common/block/graphics/graphics: GOP: load VBIOS 

Load VBIOS in pci set_resources to PCI_VGA_RAM_IMAGE_START (0xc0000)
since pci_dev_init() will not load it in GOP case (VGA_ROM_RUN is not
set). Add Cezanne GFX PID.

BUG=b:171234996
BRANCH=Zork

Change-Id: I4a6fea9b6cd60c862e15ed2ed539869c0f9bd363
Signed-off-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49867
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Nikolai Vyssotski 2021-03-11 19:15:03 -06:00 committed by Martin Roth
parent 1ab35a7f50
commit b649d6ac11
2 changed files with 23 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/device/pci_rom.c
View File

@ -178,7 +178,7 @@ static struct rom_header *check_initialized(const struct device *dev)
struct rom_header *run_rom;
struct pci_data *rom_data;
if (!CONFIG(VGA_ROM_RUN))
if (!CONFIG(VGA_ROM_RUN) && !CONFIG(RUN_FSP_GOP))
return NULL;
run_rom = (struct rom_header *)(uintptr_t)PCI_VGA_RAM_IMAGE_START;

23
src/soc/amd/common/block/graphics/graphics.c
View File

@ -7,6 +7,7 @@
#include <console/console.h>
#include <fsp/graphics.h>
#include <soc/intel/common/vbt.h>
#include <timestamp.h>
#define ATIF_FUNCTION_VERIFY_INTERFACE 0x0
struct atif_verify_interface_output {
@ -129,6 +130,25 @@ void *vbt_get(void)
return NULL;
}
static void graphics_set_resources(struct device *const dev)
{
struct rom_header *rom, *ram;
pci_dev_set_resources(dev);
if (!CONFIG(RUN_FSP_GOP))
return;
timestamp_add_now(TS_OPROM_INITIALIZE);
rom = pci_rom_probe(dev);
if (rom == NULL)
return;
ram = pci_rom_load(dev, rom);
if (ram == NULL)
return;
timestamp_add_now(TS_OPROM_COPY_END);
}
static void graphics_dev_init(struct device *const dev)
{
if (CONFIG(RUN_FSP_GOP)) {
@ -147,7 +167,7 @@ static void graphics_dev_init(struct device *const dev)
static const struct device_operations graphics_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.set_resources = graphics_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = graphics_dev_init,
.ops_pci = &pci_dev_ops_pci,
@ -158,6 +178,7 @@ static const struct device_operations graphics_ops = {
static const unsigned short pci_device_ids[] = {
PCI_DEVICE_ID_ATI_FAM17H_MODEL18H_GPU,
PCI_DEVICE_ID_ATI_FAM19H_MODEL51H_GPU,
0,
};