1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2012 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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. 15 * 16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 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 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _ACPI_H_ 32 #define _ACPI_H_ 33 34 #define SCI_INT 9 35 36 #define SMI_CMD 0xb2 37 #define BHYVE_ACPI_ENABLE 0xa0 38 #define BHYVE_ACPI_DISABLE 0xa1 39 40 #define PM1A_EVT_ADDR 0x400 41 #define PM1A_CNT_ADDR 0x404 42 43 #define IO_PMTMR 0x408 /* 4-byte i/o port for the timer */ 44 45 #define IO_GPE0_BLK 0x40c /* 2x 1-byte IO port for GPE0_STS/EN */ 46 #define IO_GPE0_LEN 0x2 47 48 #define IO_GPE0_STS IO_GPE0_BLK 49 #define IO_GPE0_EN (IO_GPE0_BLK + (IO_GPE0_LEN / 2)) 50 51 /* Allocated GPE bits. */ 52 #define GPE_VMGENC 0 53 54 struct vmctx; 55 56 int acpi_build(struct vmctx *ctx, int ncpu); 57 void acpi_raise_gpe(struct vmctx *ctx, unsigned bit); 58 void dsdt_line(const char *fmt, ...); 59 void dsdt_fixed_ioport(uint16_t iobase, uint16_t length); 60 void dsdt_fixed_irq(uint8_t irq); 61 void dsdt_fixed_mem32(uint32_t base, uint32_t length); 62 void dsdt_indent(int levels); 63 void dsdt_unindent(int levels); 64 void sci_init(struct vmctx *ctx); 65 66 #endif /* _ACPI_H_ */ 67