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Wrap CONFIG_MAINBOARD_PCI_SUBSYSTEM_{VENDOR,DEVICE}_ID in weak functions 

This is so that boards can determine them on runtime based on hardware
properties, if so desired.


Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Joseph Kellermann <Joseph.Kellermann@heitec.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6329 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi 2011-02-03 09:14:40 +00:00 committed by Patrick Georgi
parent 539500ee33
commit 87fcffac82
3 changed files with 21 additions and 8 deletions
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18
src/devices/pci_device.c
View File

@ -586,6 +586,16 @@ void pci_dev_set_resources(struct device *dev)
pci_write_config8(dev, PCI_CACHE_LINE_SIZE, 64 >> 2);
}
unsigned __attribute__((weak)) mainboard_pci_subsystem_vendor_id(__attribute__((unused)) struct device *dev)
{
return CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID;
}
unsigned __attribute__((weak)) mainboard_pci_subsystem_device_id(__attribute__((unused)) struct device *dev)
{
return CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID;
}
void pci_dev_enable_resources(struct device *dev)
{
const struct pci_operations *ops;
@ -595,11 +605,11 @@ void pci_dev_enable_resources(struct device *dev)
ops = ops_pci(dev);
if (dev->on_mainboard && ops && ops->set_subsystem) {
printk(BIOS_DEBUG, "%s subsystem <- %02x/%02x\n", dev_path(dev),
CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
mainboard_pci_subsystem_vendor_id(dev),
mainboard_pci_subsystem_device_id(dev));
ops->set_subsystem(dev,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
mainboard_pci_subsystem_vendor_id(dev),
mainboard_pci_subsystem_device_id(dev));
}
command = pci_read_config16(dev, PCI_COMMAND);
command |= dev->command;

3
src/include/device/pci.h
View File

@ -103,4 +103,7 @@ static inline const struct pci_bus_operations *ops_pci_bus(struct bus *bus)
return bops;
}
unsigned mainboard_pci_subsystem_vendor_id(struct device *dev);
unsigned mainboard_pci_subsystem_device_id(struct device *dev);
#endif /* PCI_H */

8
src/southbridge/intel/i82801gx/pci.c
View File

@ -73,11 +73,11 @@ static void ich_pci_dev_enable_resources(struct device *dev)
if (dev->on_mainboard && ops && ops->set_subsystem) {
printk(BIOS_DEBUG, "%s subsystem <- %02x/%02x\n",
dev_path(dev),
CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
mainboard_pci_subsystem_vendor_id(dev),
mainboard_pci_subsystem_device_id(dev));
ops->set_subsystem(dev,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
mainboard_pci_subsystem_vendor_id(dev),
mainboard_pci_subsystem_device_id(dev));
}
command = pci_read_config16(dev, PCI_COMMAND);