| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <device/pci_ops.h> |
| |
| #include <arch/io.h> |
| #include <device/chip.h> |
| #include "chip.h" |
| |
| static int |
| mainboard_scan_bus(device_t root, int maxbus) |
| { |
| int retval; |
| printk_spew("%s: root %p maxbus %d\n", __FUNCTION__, root, maxbus); |
| retval = pci_scan_bus(root->bus, 0, 0xff, maxbus); |
| printk_spew("DONE %s: return %d\n", __FUNCTION__, maxbus); |
| return maxbus; |
| } |
| |
| static struct device_operations mainboard_operations = { |
| .read_resources = root_dev_read_resources, |
| .set_resources = root_dev_set_resources, |
| .enable_resources = enable_childrens_resources, |
| .init = 0, |
| .scan_bus = mainboard_scan_bus, |
| .enable = 0, |
| }; |
| |
| static void enumerate(struct chip *chip) |
| { |
| struct chip *child; |
| dev_root.ops = &mainboard_operations; |
| chip->dev = &dev_root; |
| chip->bus = 0; |
| for(child = chip->children; child; child = child->next) { |
| child->bus = &dev_root.link[0]; |
| } |
| } |
| struct chip_control mainboard_via_epia_control = { |
| .enumerate = enumerate, |
| .name = "VIA EPIA mainboard ", |
| }; |
| |