160727d8bSWarner Losh /*- 271e3c308SPedro F. Giffuni * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 371e3c308SPedro F. Giffuni * 4f6a7723dSBenno Rice * Copyright (C) 2002 Benno Rice. 5f6a7723dSBenno Rice * All rights reserved. 6f6a7723dSBenno Rice * 7f6a7723dSBenno Rice * Redistribution and use in source and binary forms, with or without 8f6a7723dSBenno Rice * modification, are permitted provided that the following conditions 9f6a7723dSBenno Rice * are met: 10f6a7723dSBenno Rice * 1. Redistributions of source code must retain the above copyright 11f6a7723dSBenno Rice * notice, this list of conditions and the following disclaimer. 12f6a7723dSBenno Rice * 2. Redistributions in binary form must reproduce the above copyright 13f6a7723dSBenno Rice * notice, this list of conditions and the following disclaimer in the 14f6a7723dSBenno Rice * documentation and/or other materials provided with the distribution. 15f6a7723dSBenno Rice * 16f6a7723dSBenno Rice * THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR 17f6a7723dSBenno Rice * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18f6a7723dSBenno Rice * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19f6a7723dSBenno Rice * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20f6a7723dSBenno Rice * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21f6a7723dSBenno Rice * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22f6a7723dSBenno Rice * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23f6a7723dSBenno Rice * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24f6a7723dSBenno Rice * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25f6a7723dSBenno Rice * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26f6a7723dSBenno Rice * 27f6a7723dSBenno Rice * $FreeBSD$ 28f6a7723dSBenno Rice */ 29f6a7723dSBenno Rice 30f6a7723dSBenno Rice #ifndef _MACHINE_INTR_MACHDEP_H_ 31f6a7723dSBenno Rice #define _MACHINE_INTR_MACHDEP_H_ 32f6a7723dSBenno Rice 3377d40ffdSMarcel Moolenaar #define INTR_VECTORS 256 346d2d7b8cSMarcel Moolenaar 3510b980e7SWojciech Macek #define MAX_PICS 32 36607ebaafSMarcel Moolenaar #define MAP_IRQ(node, pin) powerpc_get_irq(node, pin) 37f6a7723dSBenno Rice 38ca2c1931SNathan Whitehorn /* 39ca2c1931SNathan Whitehorn * Default base address for MSI messages on PowerPC 40ca2c1931SNathan Whitehorn */ 41ca2c1931SNathan Whitehorn #define MSI_INTEL_ADDR_BASE 0xfee00000 42ca2c1931SNathan Whitehorn 43eaef5f0aSNathan Whitehorn extern device_t root_pic; 44f6a7723dSBenno Rice 4577d40ffdSMarcel Moolenaar struct trapframe; 46f6a7723dSBenno Rice 4705c62b81SMarcel Moolenaar driver_filter_t powerpc_ipi_handler; 4805c62b81SMarcel Moolenaar 49707c2fb9SAlexander Motin void intrcnt_add(const char *name, u_long **countp); 50707c2fb9SAlexander Motin 51e5497948SNathan Whitehorn u_int powerpc_register_pic(device_t, uint32_t, u_int, u_int, u_int); 526d2d7b8cSMarcel Moolenaar u_int powerpc_get_irq(uint32_t, u_int); 534f5d8660SMarcel Moolenaar 5477d40ffdSMarcel Moolenaar void powerpc_dispatch_intr(u_int, struct trapframe *); 5577d40ffdSMarcel Moolenaar int powerpc_enable_intr(void); 56eaef5f0aSNathan Whitehorn int powerpc_setup_intr(const char *, u_int, driver_filter_t, driver_intr_t, 57*49d9a597SJustin Hibbits void *, enum intr_type, void **, int); 5877d40ffdSMarcel Moolenaar int powerpc_teardown_intr(void *); 5908393b3eSNathan Whitehorn int powerpc_bind_intr(u_int irq, u_char cpu); 60d6f59297SMarcel Moolenaar int powerpc_config_intr(int, enum intr_trigger, enum intr_polarity); 6154423402SNathan Whitehorn int powerpc_fw_config_intr(int irq, int sense_code); 62f6a7723dSBenno Rice 630aeed3e9SJustin Hibbits void powerpc_intr_mask(u_int irq); 640aeed3e9SJustin Hibbits void powerpc_intr_unmask(u_int irq); 650aeed3e9SJustin Hibbits 66f6a7723dSBenno Rice #endif /* _MACHINE_INTR_MACHDEP_H_ */ 67