2 * This file is part of the coreboot project.
4 * Copyright (C) 2007 Advanced Micro Devices, Inc.
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 #ifndef _SOUTHBRIDGE_AMD_CS5536
22 #define _SOUTHBRIDGE_AMD_CS5536
24 #define MAX_UNWANTED_VPCI 8 /* increase if needed */
26 extern struct chip_operations southbridge_amd_cs5536_ops;
28 struct southbridge_amd_cs5536_config {
29 unsigned int lpc_serirq_enable; /* interrupt enables for LPC bus; each bit is an irq 0-15 */
30 unsigned int lpc_serirq_polarity; /* LPC IRQ polarity; each bit is an irq 0-15 */
31 unsigned char lpc_serirq_mode; /* 0:Continuous 1:Quiet */
32 unsigned int enable_gpio_int_route; /* GPIO(0-0x20) for INT D:C:B:A, 0xFF=none. See virtual pci spec... */
33 unsigned char enable_ide_nand_flash; /* 0:IDE 1:FLASH, if you are using nand flash instead of IDE drive */
34 unsigned char enable_USBP4_device; /* Enable USB Port 4 0:host 1:device */
35 unsigned int enable_USBP4_overcurrent; /* 0:off, xxxx:overcurrent setting, e.g. 0x3FEA CS5536 - Data Book (pages 380-381) */
36 unsigned char com1_enable; /* enable COM1 */
37 unsigned int com1_address; /* e.g. 0x3F8 */
38 unsigned int com1_irq; /* e.g. 4 */
39 unsigned char com2_enable; /* enable COM2 */
40 unsigned int com2_address; /* e.g. 0x2F8 */
41 unsigned int com2_irq; /* e.g. 3 */
42 unsigned int unwanted_vpci[MAX_UNWANTED_VPCI]; /* the following allow you to disable unwanted virtualized PCI devices */
45 #endif /* _SOUTHBRIDGE_AMD_CS5536 */