2 * This file is part of the coreboot project.
4 * Copyright (C) 2008-2009 coresystems GmbH
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <console/console.h>
22 #include <device/device.h>
23 #include <device/pci.h>
24 #include <device/pci_ids.h>
27 // #define RTL8168_DEBUG 1
29 static void nic_init(struct device *dev)
31 printk(BIOS_DEBUG, "Initializing RTL8168 Gigabit Ethernet\n");
32 // Nothing to do yet, but this has to be here to keep
33 // coreboot from trying to execute an option ROM.
38 printk(BIOS_DEBUG, "Resetting device... ");
39 pci_write_config8(dev, 0x37, (1 << 4));
41 reg8 = pci_read_config8(dev, 0x37);
44 printk(BIOS_DEBUG, "ok\n");
46 printk(BIOS_DEBUG, "Eeprom Auto-Load... ");
47 reg8 = pci_read_config8(dev, 0x50);
50 pci_write_config8(dev, 0x50, reg8);
52 printk(BIOS_DEBUG, "ok\n");
56 static struct device_operations nic_ops = {
57 .read_resources = pci_dev_read_resources,
58 .set_resources = pci_dev_set_resources,
59 .enable_resources = pci_dev_enable_resources,
64 static const struct pci_driver rtl8168_nic __pci_driver = {
71 static const struct pci_driver rtl8129_nic __pci_driver = {