added PCI expansion ROM support,
works for some ATI and Nvidia AGP cards now.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1851 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/devices/pci_device.c b/src/devices/pci_device.c
index c024eb4..7471694 100644
--- a/src/devices/pci_device.c
+++ b/src/devices/pci_device.c
@@ -548,13 +548,24 @@
enable_childrens_resources(dev);
}
-
void pci_dev_set_subsystem(device_t dev, unsigned vendor, unsigned device)
{
pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
((device & 0xffff) << 16) | (vendor & 0xffff));
}
+void pci_dev_init(struct device *dev)
+{
+ struct rom_header *rom, *ram;
+
+ rom = pci_rom_probe(dev);
+ if (rom == NULL)
+ return;
+ ram = pci_rom_load(dev, rom);
+
+ run_bios(dev, ram);
+}
+
/** Default device operation for PCI devices */
static struct pci_operations pci_dev_ops_pci = {
.set_subsystem = pci_dev_set_subsystem,
@@ -564,7 +575,7 @@
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
- .init = 0,
+ .init = pci_dev_init,
.scan_bus = 0,
.enable = 0,
.ops_pci = &pci_dev_ops_pci,
@@ -574,6 +585,7 @@
static struct pci_operations pci_bus_ops_pci = {
.set_subsystem = 0,
};
+
struct device_operations default_pci_ops_bus = {
.read_resources = pci_bus_read_resources,
.set_resources = pci_dev_set_resources,