| 0,0 → 1,54 |
|---|
| #include "pci.h" |
| #include "intel_piix3.h" |
| #include "isa.h" |
| |
| #define NAME "Intel PIIX3" |
| |
| |
| static int piix3_add_device(pci_dev_t *dev); |
| static void * piix3_absolutize(void *phys_addr); |
| |
| static pci_drv_ops_t piix3_pci_ops = { |
| .add_device = piix3_add_device |
| }; |
| |
| static pci_drv_t piix3_drv = { |
| .name = NAME, |
| .link = { NULL, NULL }, |
| .vendor_id = 0x8086, |
| .device_id = 0x7010, |
| .ops = &piix3_pci_ops |
| }; |
| |
| static bridge_to_isa_ops_t piix3_bridge_ops = { |
| .absolutize = piix3_absolutize |
| }; |
| |
| int intel_piix3_init() |
| { |
| pci_driver_register(&piix3_drv); |
| return 0; |
| } |
| |
| |
| static int piix3_add_device(pci_dev_t *dev) |
| { |
| printf(NAME " driver: new device %3d : %2d : %2d was added.\n", dev->bus->num, dev->dev, dev->fn); |
| |
| // register this device as a pci-to-isa bridge by the isa bus driver |
| bridge_to_isa_t *bridge_dev = isa_alloc_bridge(); |
| isa_init_bridge(bridge_dev, &piix3_bridge_ops, dev); |
| isa_register_bridge(bridge_dev); |
| |
| return 1; |
| } |
| |
| // this might be more usable at different architectures |
| static void * piix3_absolutize(void *phys_addr) |
| { |
| return phys_addr; |
| } |
| |
| |
| |
| |