5 Apr
2008
5 Apr
'08
2:32 p.m.
Signed-off-by: Stefan Reinauer stepan@coreboot.org
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info@coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
Index: device/pci_rom.c
===================================================================
--- device/pci_rom.c (revision 643)
+++ device/pci_rom.c (working copy)
@@ -27,6 +27,7 @@
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <string.h>
+#include <lar.h>
struct rom_header *pci_rom_probe(struct device *dev)
{
@@ -35,12 +36,30 @@
struct pci_data *rom_data;
unsigned int i;
unsigned char sum = 0, *rom_bytes;
+ struct mem_file archive, result;
if (dev->on_mainboard) {
+ int ret;
+ char pcifile[] = "pci0000,0000.rom";
/* In case some device PCI_ROM_ADDRESS can not be set
* or readonly.
*/
- rom_address = dev->rom_address;
+ init_archive(&archive);
+ sprintf(pcifile, "pci%04x,%04x.rom", dev->id.u.pci.vendor,
+ dev->id.u.pci.device);
+
+ //rom_address = (unsigned long)load_file(&archive, pcifile);
+ ret = find_file(&archive, pcifile, &result);
+ if (ret) {
+ printk(BIOS_INFO, "No option rom for onboard device.\n");
+ return NULL;
+ }
+
+ // FIXME hardcode to 0xc0000 for now because we can only init
+ // vga anyways.
+ process_file(&result, (void *)0xc0000);
+ rom_address = 0xc0000;
+
} else {
rom_address = pci_read_config32(dev, PCI_ROM_ADDRESS);
}