2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2012 NetApp, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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34 #include "acpi_device.h"
39 #define BHYVE_ACPI_ENABLE 0xa0
40 #define BHYVE_ACPI_DISABLE 0xa1
42 #define PM1A_EVT_ADDR 0x400
43 #define PM1A_CNT_ADDR 0x404
45 #define IO_PMTMR 0x408 /* 4-byte i/o port for the timer */
47 #define IO_GPE0_BLK 0x40c /* 2x 1-byte IO port for GPE0_STS/EN */
48 #define IO_GPE0_LEN 0x2
50 #define IO_GPE0_STS IO_GPE0_BLK
51 #define IO_GPE0_EN (IO_GPE0_BLK + (IO_GPE0_LEN / 2))
53 /* Allocated GPE bits. */
58 int acpi_build(struct vmctx *ctx, int ncpu);
59 void acpi_raise_gpe(struct vmctx *ctx, unsigned bit);
60 int acpi_tables_add_device(const struct acpi_device *const dev);
61 void dsdt_line(const char *fmt, ...);
62 void dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
63 void dsdt_fixed_irq(uint8_t irq);
64 void dsdt_fixed_mem32(uint32_t base, uint32_t length);
65 void dsdt_indent(int levels);
66 void dsdt_unindent(int levels);
67 void sci_init(struct vmctx *ctx);