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Diffstat (limited to 'src/southbridge/via/vt82c686/vt82c686.h')
| -rw-r--r-- | src/southbridge/via/vt82c686/vt82c686.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/southbridge/via/vt82c686/vt82c686.h b/src/southbridge/via/vt82c686/vt82c686.h new file mode 100644 index 0000000000..12bb99e015 --- /dev/null +++ b/src/southbridge/via/vt82c686/vt82c686.h @@ -0,0 +1,56 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Corey Osgood <corey_osgood@verizon.net> + * + * 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 + */ + +/* Datasheets: + * Name: VT82C686A "Super South" South Bridge + * Link: http://www.datasheets.org.uk/datasheet.php?article=3510260 + * Name: VT82C686B "Super South" South Bridge + * Link: http://www.datasheet4u.com/html/V/T/8/VT82C686B_VIA.pdf.html + */ + +/* Super I/0 Configuration Registers. */ +/* Any registers not listed here are reserved. */ +#define VT82C686_SIO_DEV_ID 0xe0 /* Super-I/O Device ID */ +#define VT82C686_SIO_REV 0xe1 /* Super-I/O Device Revision */ +#define VT82C686_FS 0xe2 /* Function Select */ +#define VT82C686_FDC 0xe3 /* Floppy */ +#define VT82C686_PP 0xe6 /* Parallel Port */ +#define VT82C686_SP1 0xe7 /* Serial Port 1 */ +#define VT82C686_SP2 0xe8 /* Serial Port 2 */ +#define VT82C686_SP_CFG 0xee /* Serial Port Configuration */ +#define VT82C686_POWER 0xef /* Power Down Control */ +#define VT82C686_PP_CTRL 0xf0 /* Parallel Port Control */ +#define VT82C686_SP_CTRL 0xf1 /* Serial Port Control */ +#define VT82C686_FDC_CFG 0xf6 /* Floppy Controller Configuration */ +#define VT82C686_FDC_DC 0xf8 /* Floppy Drive Control */ +#define VT82C686_GPIO 0xfc /* General Purpose I/O */ + +/* For reference, used PCI IDs and their names in pci_ids.h: */ +/* +PCI_VENDOR_ID_VIA 0x1106 +PCI_DEVICE_ID_VIA_82C686 0x0686 // Function 0, PCI Config +PCI_DEVICE_ID_VIA_82C586_1 0x0571 // Function 1, IDE Controller +PCI_DEVICE_ID_VIA_82C586_2 0x3038 // Functions 2 & 3, USB Ports 0-1 & 2-3 +PCI_DEVICE_ID_VIA_82C586_3 0x3040 // Possible 2nd USB Controller? +PCI_DEVICE_ID_VIA_82C686_4 0x3057 // Function 4, Power Management +PCI_DEVICE_ID_VIA_82C686_5 0x3058 // Function 5, AC'97 Codec +PCI_DEVICE_ID_VIA_82C686_6 0x3068 // Function 6, MC'97 Codec +*/ + |