| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <arch/io.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ops.h> |
| #include <device/pci_ids.h> |
| #include <console/console.h> |
| #include <device/cardbus.h> |
| #include "pci7420.h" |
| #include "chip.h" |
| |
| static void pci7420_firewire_init(device_t dev) |
| { |
| printk(BIOS_DEBUG, "TI PCI7420/7620 FireWire init\n"); |
| |
| #ifdef ODD_IRQ_FIXUP |
| /* This is a workaround for buggy kernels. This should |
| * probably be read from the device tree, but as long |
| * as only one mainboard is using this bridge it does |
| * not matter |
| */ |
| pci_write_config8(dev, PCI_INTERRUPT_PIN, INTC); |
| #endif |
| } |
| |
| static struct device_operations ti_pci7420_firewire_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = pci7420_firewire_init, |
| }; |
| |
| static const struct pci_driver ti_pci7420_driver __pci_driver = { |
| .ops = &ti_pci7420_firewire_ops, |
| .vendor = 0x104c, |
| .device = 0x802e, |
| }; |
| |
| static void ti_pci7420_firewire_enable_dev(device_t dev) |
| { |
| /* Nothing here yet */ |
| } |
| |
| struct chip_operations southbridge_ti_pci7420_firewire_ops = { |
| CHIP_NAME("Texas Instruments PCI7420/7620 FireWire (IEEE 1394)") |
| .enable_dev = ti_pci7420_firewire_enable_dev, |
| }; |