| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <device/pci_ops.h> |
| #include "i82801ca.h" |
| |
| |
| static void ide_init(struct device *dev) |
| { |
| /* Enable ide devices so the linux ide driver will work */ |
| uint16_t ideTimingConfig; |
| int enable_primary = 1; |
| int enable_secondary = 1; |
| |
| ideTimingConfig = pci_read_config16(dev, IDE_TIM_PRI); |
| ideTimingConfig &= ~IDE_DECODE_ENABLE; |
| if (enable_primary) { |
| /* Enable first ide interface */ |
| ideTimingConfig |= IDE_DECODE_ENABLE; |
| printk_debug("IDE0 "); |
| } |
| pci_write_config16(dev, IDE_TIM_PRI, ideTimingConfig); |
| |
| ideTimingConfig = pci_read_config16(dev, IDE_TIM_SEC); |
| ideTimingConfig &= ~IDE_DECODE_ENABLE; |
| if (enable_secondary) { |
| /* Enable secondary ide interface */ |
| ideTimingConfig |= IDE_DECODE_ENABLE; |
| printk_debug("IDE1 "); |
| } |
| pci_write_config16(dev, IDE_TIM_SEC, ideTimingConfig); |
| } |
| |
| static struct device_operations ide_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = ide_init, |
| .scan_bus = 0, |
| .enable = i82801ca_enable, |
| }; |
| |
| static struct pci_driver ide_driver __pci_driver = { |
| .ops = &ide_ops, |
| .vendor = PCI_VENDOR_ID_INTEL, |
| .device = PCI_DEVICE_ID_INTEL_82801CA_IDE, |
| }; |