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- /** @file
- Various register numbers and value bits based on the following publications:
- - Intel(R) datasheet 290549-001
- - Intel(R) datasheet 290562-001
- - Intel(R) datasheet 297654-006
- - Intel(R) datasheet 297738-017
- Copyright (C) 2015, Red Hat, Inc.
- Copyright (c) 2014, Gabriel L. Somlo <somlo@cmu.edu>
- Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef __I440FX_PIIX4_H__
- #define __I440FX_PIIX4_H__
- #include <Library/PciLib.h>
- //
- // Host Bridge Device ID (DID) value for I440FX
- //
- #define INTEL_82441_DEVICE_ID 0x1237
- //
- // B/D/F/Type: 0/0/0/PCI
- //
- #define PMC_REGISTER_PIIX4(Offset) PCI_LIB_ADDRESS (0, 0, 0, (Offset))
- #define PIIX4_PAM0 0x59
- #define PIIX4_PAM1 0x5A
- #define PIIX4_PAM2 0x5B
- #define PIIX4_PAM3 0x5C
- #define PIIX4_PAM4 0x5D
- #define PIIX4_PAM5 0x5E
- #define PIIX4_PAM6 0x5F
- //
- // B/D/F/Type: 0/1/3/PCI
- //
- #define POWER_MGMT_REGISTER_PIIX4(Offset) PCI_LIB_ADDRESS (0, 1, 3, (Offset))
- #define PIIX4_PMBA 0x40
- #define PIIX4_PMBA_MASK (BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | \
- BIT10 | BIT9 | BIT8 | BIT7 | BIT6)
- #define PIIX4_PMREGMISC 0x80
- #define PIIX4_PMREGMISC_PMIOSE BIT0
- #endif
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