| /* |
| * 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 <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <delay.h> |
| |
| // #define RTL8168_DEBUG 1 |
| |
| static void nic_init(struct device *dev) |
| { |
| printk(BIOS_DEBUG, "Initializing RTL8168 Gigabit Ethernet\n"); |
| // Nothing to do yet, but this has to be here to keep |
| // coreboot from trying to execute an option ROM. |
| |
| #ifdef RTL8168_DEBUG |
| u8 reg8; |
| |
| printk(BIOS_DEBUG, "Resetting device... "); |
| pci_write_config8(dev, 0x37, (1 << 4)); |
| do { |
| reg8 = pci_read_config8(dev, 0x37); |
| reg8 &= (1 << 4); |
| } while (reg8); |
| printk(BIOS_DEBUG, "ok\n"); |
| |
| printk(BIOS_DEBUG, "Eeprom Auto-Load... "); |
| reg8 = pci_read_config8(dev, 0x50); |
| reg8 &= 0x3f; |
| reg8 |= (1 << 6); |
| pci_write_config8(dev, 0x50, reg8); |
| mdelay(3); |
| printk(BIOS_DEBUG, "ok\n"); |
| #endif |
| } |
| |
| static struct device_operations nic_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = nic_init, |
| .scan_bus = 0, |
| }; |
| |
| static const struct pci_driver rtl8168_nic __pci_driver = { |
| .ops = &nic_ops, |
| .vendor = 0x10ec, |
| .device = 0x8168, |
| }; |
| |
| #ifdef RTL8168_DEBUG |
| static const struct pci_driver rtl8129_nic __pci_driver = { |
| .ops = &nic_ops, |
| .vendor = 0x10ec, |
| .device = 0x8129, |
| }; |
| #endif |
| |