1 /** @file 2 Various register numbers and value bits based on the following publications: 3 - Intel(R) datasheet 290549-001 4 - Intel(R) datasheet 290562-001 5 - Intel(R) datasheet 297654-006 6 - Intel(R) datasheet 297738-017 7 8 Copyright (C) 2015, Red Hat, Inc. 9 Copyright (c) 2014, Gabriel L. Somlo <somlo (at) cmu.edu> 10 11 This program and the accompanying materials are licensed and made available 12 under the terms and conditions of the BSD License which accompanies this 13 distribution. The full text of the license may be found at 14 http://opensource.org/licenses/bsd-license.php 15 16 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT 17 WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 18 **/ 19 20 #ifndef __I440FX_PIIX4_H__ 21 #define __I440FX_PIIX4_H__ 22 23 #include <Library/PciLib.h> 24 25 // 26 // Host Bridge Device ID (DID) value for I440FX 27 // 28 #define INTEL_82441_DEVICE_ID 0x1237 29 30 // 31 // B/D/F/Type: 0/1/3/PCI 32 // 33 #define POWER_MGMT_REGISTER_PIIX4(Offset) PCI_LIB_ADDRESS (0, 1, 3, (Offset)) 34 35 #define PIIX4_PMBA 0x40 36 #define PIIX4_PMBA_MASK (BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | \ 37 BIT10 | BIT9 | BIT8 | BIT7 | BIT6) 38 39 #define PIIX4_PMREGMISC 0x80 40 #define PIIX4_PMREGMISC_PMIOSE BIT0 41 42 #endif 43
