| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <device/pci_ops.h> |
| #include <pc80/keyboard.h> |
| #include <arch/io.h> |
| |
| /* not sure how these are routed in qemu */ |
| static const unsigned char enetIrqs[4] = { 11, 0, 0, 0 }; |
| |
| static void qemu_nb_init(device_t dev) |
| { |
| /* Map memory at 0xc0000 - 0xfffff */ |
| int i; |
| uint8_t v = pci_read_config8(dev, 0x59); |
| v |= 0x30; |
| pci_write_config8(dev, 0x59, v); |
| for (i=0; i<6; i++) |
| pci_write_config8(dev, 0x5a + i, 0x33); |
| |
| /* This sneaked in here, because Qemu does not |
| * emulate a SuperIO chip |
| */ |
| pc_keyboard_init(0); |
| |
| /* The PIRQ table is not working well for interrupt routing purposes. |
| * so we'll just set the IRQ directly. |
| */ |
| printk(BIOS_INFO, "setting ethernet\n"); |
| pci_assign_irqs(0, 3, enetIrqs); |
| } |
| |
| static struct device_operations nb_operations = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = qemu_nb_init, |
| .ops_pci = 0, |
| }; |
| |
| static const struct pci_driver nb_driver __pci_driver = { |
| .ops = &nb_operations, |
| .vendor = 0x8086, |
| .device = 0x1237, |
| }; |
| |
| static void qemu_init(device_t dev) |
| { |
| /* The VGA OPROM already lives at 0xc0000, |
| * force coreboot to use it. |
| */ |
| dev->on_mainboard = 1; |
| |
| /* Now do the usual initialization */ |
| pci_dev_init(dev); |
| } |
| |
| static struct device_operations vga_operations = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = qemu_init, |
| .ops_pci = 0, |
| }; |
| |
| static const struct pci_driver vga_driver __pci_driver = { |
| .ops = &vga_operations, |
| .vendor = 0x1013, |
| .device = 0x00b8, |
| }; |
| |
| struct chip_operations mainboard_ops = { |
| }; |
| |