1 /* $NetBSD: acpi_machdep.h,v 1.14 2019/12/22 15:57:07 thorpej Exp $ */ 2 3 /* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #ifndef _X86_ACPI_MACHDEP_H_ 39 #define _X86_ACPI_MACHDEP_H_ 40 41 /* 42 * Machine-dependent code for ACPI. 43 */ 44 #include <machine/pio.h> 45 #include <machine/i82489var.h> 46 #include <machine/i82489reg.h> 47 48 ACPI_STATUS acpi_md_OsInitialize(void); 49 ACPI_PHYSICAL_ADDRESS acpi_md_OsGetRootPointer(void); 50 51 #define acpi_md_OsIn8(x) inb((x)) 52 #define acpi_md_OsIn16(x) inw((x)) 53 #define acpi_md_OsIn32(x) inl((x)) 54 55 #define acpi_md_OsOut8(x, v) outb((x), (v)) 56 #define acpi_md_OsOut16(x, v) outw((x), (v)) 57 #define acpi_md_OsOut32(x, v) outl((x), (v)) 58 59 ACPI_STATUS acpi_md_OsInstallInterruptHandler(UINT32, 60 ACPI_OSD_HANDLER, void *, void **, const char *); 61 void acpi_md_OsRemoveInterruptHandler(void *); 62 63 ACPI_STATUS acpi_md_OsMapMemory(ACPI_PHYSICAL_ADDRESS, UINT32, void **); 64 void acpi_md_OsUnmapMemory(void *, UINT32); 65 ACPI_STATUS acpi_md_OsGetPhysicalAddress(void *LogicalAddress, 66 ACPI_PHYSICAL_ADDRESS *PhysicalAddress); 67 68 BOOLEAN acpi_md_OsReadable(void *, UINT32); 69 BOOLEAN acpi_md_OsWritable(void *, UINT32); 70 void acpi_md_OsDisableInterrupt(void); 71 void acpi_md_OsEnableInterrupt(void); 72 73 void * acpi_md_intr_establish(uint32_t, int, int, int (*)(void *), 74 void *, bool, const char *); 75 void acpi_md_intr_mask(void *); 76 void acpi_md_intr_unmask(void *); 77 void acpi_md_intr_disestablish(void *); 78 79 int acpi_md_sleep(int); 80 void acpi_md_sleep_init(void); 81 82 uint32_t acpi_md_pdc(void); 83 uint32_t acpi_md_ncpus(void); 84 struct acpi_softc; 85 void acpi_md_callback(struct acpi_softc *); 86 87 #endif /* !_X86_ACPI_MACHDEP_H_ */ 88