diff options
Diffstat (limited to 'src/northbridge/via')
| -rw-r--r-- | src/northbridge/via/cn700/agp.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/northbridge/via/cn700/agp.c b/src/northbridge/via/cn700/agp.c index c4375ea4e0..55e5fe30f3 100644 --- a/src/northbridge/via/cn700/agp.c +++ b/src/northbridge/via/cn700/agp.c @@ -152,8 +152,38 @@ static void agp_bridge_init(device_t dev) pci_write_config8(dev, 0x45, 0x72); } +static void agp_bridge_read_resources(device_t dev) +{ + struct resource *resource; + + resource = new_resource(dev, 0); + if (resource) { + resource->base = 0; + resource->size = 0; + resource->limit = 0xffffUL; + resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE; + } + + resource = new_resource(dev, 1); + if (resource) { + resource->base = 0; + resource->size = 0; + resource->limit = 0xfffffffffULL; + resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; + resource->flags |= IORESOURCE_BRIDGE; + } + + resource = new_resource(dev, 2); + if (resource) { + resource->base = 0; + resource->size = 0; + resource->limit = 0xffffffffULL; + resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE; + } +} + static const struct device_operations agp_bridge_operations = { - .read_resources = DEVICE_NOOP, + .read_resources = agp_bridge_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_bus_enable_resources, .init = agp_bridge_init, |