/* * Copyright 2005 AMD * by yinghai.lu@amd.com */ #include #include #include #include #include static void pcie_init(struct device *dev) { /* Enable pci error detecting */ uint32_t dword; /* System error enable */ dword = pci_read_config32(dev, 0x04); dword |= (1<<8); /* System error enable */ dword |= (1<<30); /* Clear possible errors */ pci_write_config32(dev, 0x04, dword); } static struct pci_operations lops_pci = { .set_subsystem = 0, }; static struct device_operations pcie_ops = { .read_resources = pci_bus_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_bus_enable_resources, .init = pcie_init, .scan_bus = pci_scan_bridge, .reset_bus = pci_bus_reset, .ops_pci = &lops_pci, }; static const struct pci_driver pcie_driver __pci_driver = { .ops = &pcie_ops, .vendor = PCI_VENDOR_ID_SERVERWORKS, .device = PCI_DEVICE_ID_SERVERWORKS_BCM5780_PCIE, };