| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2004 Tyan Computer |
| * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer. |
| * Copyright (C) 2006,2007 AMD |
| * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. |
| * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS) |
| * Written by Morgan Tsai <my_tsai@sis.com> for SiS. |
| * |
| * 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. |
| */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <device/pci_ops.h> |
| #include "sis966.h" |
| |
| uint8_t SiS_SiS7001_init[16][3]={ |
| {0x04, 0x00, 0x07}, |
| {0x0C, 0x00, 0x08}, |
| {0x0D, 0x00, 0x20}, |
| |
| {0x2C, 0xFF, 0x39}, |
| {0x2D, 0xFF, 0x10}, |
| {0x2E, 0xFF, 0x01}, |
| {0x2F, 0xFF, 0x70}, |
| |
| {0x44, 0x00, 0x54}, |
| {0x45, 0x00, 0xAD}, |
| {0x46, 0x00, 0x01}, |
| {0x47, 0x00, 0x00}, |
| |
| {0x48, 0x00, 0x73}, |
| {0x49, 0x00, 0x02}, |
| {0x4A, 0x00, 0x00}, |
| {0x4B, 0x00, 0x00}, |
| |
| {0x00, 0x00, 0x00} //End of table |
| }; |
| |
| static void usb_init(struct device *dev) |
| { |
| printk(BIOS_DEBUG, "USB 1.1 INIT:---------->\n"); |
| |
| //-------------- enable USB1.1 (SiS7001) ------------------------- |
| { |
| uint8_t temp8; |
| int i=0; |
| |
| while (SiS_SiS7001_init[i][0] != 0) { |
| temp8 = pci_read_config8(dev, SiS_SiS7001_init[i][0]); |
| temp8 &= SiS_SiS7001_init[i][1]; |
| temp8 |= SiS_SiS7001_init[i][2]; |
| pci_write_config8(dev, SiS_SiS7001_init[i][0], temp8); |
| i++; |
| }; |
| } |
| //----------------------------------------------------------- |
| |
| #if DEBUG_USB |
| { |
| int i; |
| |
| printk(BIOS_DEBUG, "****** USB 1.1 PCI config ******"); |
| printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C"); |
| |
| for (i=0;i<0xff;i+=4) { |
| if ((i%16)==0) |
| printk(BIOS_DEBUG, "\n%02x: ", i); |
| printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i)); |
| } |
| printk(BIOS_DEBUG, "\n"); |
| } |
| #endif |
| printk(BIOS_DEBUG, "USB 1.1 INIT:<----------\n"); |
| } |
| |
| static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device) |
| { |
| pci_write_config32(dev, 0x40, |
| ((device & 0xffff) << 16) | (vendor & 0xffff)); |
| } |
| static struct pci_operations lops_pci = { |
| .set_subsystem = lpci_set_subsystem, |
| }; |
| |
| static struct device_operations usb_ops = { |
| .read_resources = pci_dev_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .init = usb_init, |
| // .enable = sis966_enable, |
| .scan_bus = 0, |
| .ops_pci = &lops_pci, |
| }; |
| |
| static const struct pci_driver usb_driver __pci_driver = { |
| .ops = &usb_ops, |
| .vendor = PCI_VENDOR_ID_SIS, |
| .device = PCI_DEVICE_ID_SIS_SIS966_USB, |
| }; |