1 /* $NetBSD: acpi_machdep.h,v 1.3 2019/12/22 15:57:06 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jared McNeill <jmcneill@invisible.ca>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _ARM_ACPI_MACHDEP_H 33 #define _ARM_ACPI_MACHDEP_H 34 35 struct acpi_softc; 36 37 ACPI_STATUS acpi_md_OsInitialize(void); 38 ACPI_PHYSICAL_ADDRESS acpi_md_OsGetRootPointer(void); 39 ACPI_STATUS acpi_md_OsInstallInterruptHandler(UINT32, ACPI_OSD_HANDLER, 40 void *, void **, const char *); 41 void acpi_md_OsRemoveInterruptHandler(void *); 42 ACPI_STATUS acpi_md_OsMapMemory(ACPI_PHYSICAL_ADDRESS, UINT32, void **); 43 void acpi_md_OsUnmapMemory(void *, UINT32); 44 ACPI_STATUS acpi_md_OsGetPhysicalAddress(void *, ACPI_PHYSICAL_ADDRESS *); 45 BOOLEAN acpi_md_OsReadable(void *, UINT32); 46 BOOLEAN acpi_md_OsWritable(void *, UINT32); 47 void acpi_md_OsEnableInterrupt(void); 48 void acpi_md_OsDisableInterrupt(void); 49 void * acpi_md_intr_establish(uint32_t, int, int, int (*)(void *), 50 void *, bool, const char *); 51 void acpi_md_intr_mask(void *); 52 void acpi_md_intr_unmask(void *); 53 void acpi_md_intr_disestablish(void *); 54 int acpi_md_sleep(int); 55 uint32_t acpi_md_pdc(void); 56 uint32_t acpi_md_ncpus(void); 57 void acpi_md_callback(struct acpi_softc *); 58 59 static inline int 60 _acpi_notimpl(const char *fn) 61 { 62 printf("WARNING: ACPI function %s not implemented on this platform\n", fn); 63 return 0; 64 } 65 66 #define acpi_md_OsIn8(x) _acpi_notimpl("acpi_md_OsIn8") 67 #define acpi_md_OsIn16(x) _acpi_notimpl("acpi_md_OsIn16") 68 #define acpi_md_OsIn32(x) _acpi_notimpl("acpi_md_OsIn32") 69 #define acpi_md_OsOut8(x, v) (void)_acpi_notimpl("acpi_md_OsOut8") 70 #define acpi_md_OsOut16(x, v) (void)_acpi_notimpl("acpi_md_OsOut16") 71 #define acpi_md_OsOut32(x, v) (void)_acpi_notimpl("acpi_md_OsOut32") 72 73 #endif /* !_ARM_ACPI_MACHDEP_H */ 74