55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/* $NetBSD: apple_smcreg.h,v 1.1 2014/04/01 17:47:36 riastradh Exp $ */
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/*
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* Apple System Management Controller Registers
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*/
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/*-
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* Copyright (c) 2013 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Taylor R. Campbell.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_IC_APPLE_SMCREG_H_
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#define _DEV_IC_APPLE_SMCREG_H_
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#define APPLE_SMC_DATA 0x00
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#define APPLE_SMC_CSR 0x04
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#define APPLE_SMC_REGSIZE 0x08
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#define APPLE_SMC_STATUS_READ_READY 0x01 /* Ready for read. */
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#define APPLE_SMC_STATUS_WRITE_PENDING 0x02 /* Write not yet accepted. */
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#define APPLE_SMC_STATUS_WRITE_ACCEPTED 0x04 /* Write accepted. */
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#define APPLE_SMC_CMD_READ_KEY 0x10
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#define APPLE_SMC_CMD_WRITE_KEY 0x11
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#define APPLE_SMC_CMD_NTH_KEY 0x12
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#define APPLE_SMC_CMD_KEY_DESC 0x13
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#define APPLE_SMC_NKEYS_KEY "#KEY"
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#endif /* _DEV_IC_APPLE_SMCREG_H_ */
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