diff options
Diffstat (limited to 'src/northbridge/intel/i945/northbridge.c')
| -rw-r--r-- | src/northbridge/intel/i945/northbridge.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c index b8a225562b..d3539b86e6 100644 --- a/src/northbridge/intel/i945/northbridge.c +++ b/src/northbridge/intel/i945/northbridge.c @@ -117,6 +117,22 @@ static void pci_domain_set_resources(struct device *dev) assign_resources(dev->link_list); } +static const char *northbridge_acpi_name(const struct device *dev) +{ + if (dev->path.type == DEVICE_PATH_DOMAIN) + return "PCI0"; + + if (dev->path.type != DEVICE_PATH_PCI || dev->bus->secondary != 0) + return NULL; + + switch (dev->path.pci.devfn) { + case PCI_DEVFN(0, 0): + return "MCHC"; + } + + return NULL; +} + /* TODO We could determine how many PCIe busses we need in * the bar. For now that number is hardcoded to a max of 64. * See e7525/northbridge.c for an example. @@ -127,6 +143,7 @@ static struct device_operations pci_domain_ops = { .enable_resources = NULL, .init = NULL, .scan_bus = pci_domain_scan_bus, + .acpi_name = northbridge_acpi_name, }; static void mc_read_resources(struct device *dev) @@ -154,7 +171,6 @@ static void intel_set_subsystem(struct device *dev, unsigned int vendor, ((device & 0xffff) << 16) | (vendor & 0xffff)); } } - static struct pci_operations intel_pci_ops = { .set_subsystem = intel_set_subsystem, }; |