18d7e7a98SRuslan Bukin /*- 217696c12SRuslan Bukin * Copyright (c) 2015-2016 Ruslan Bukin <br@bsdpad.com> 38d7e7a98SRuslan Bukin * All rights reserved. 48d7e7a98SRuslan Bukin * 58d7e7a98SRuslan Bukin * Portions of this software were developed by SRI International and the 68d7e7a98SRuslan Bukin * University of Cambridge Computer Laboratory under DARPA/AFRL contract 78d7e7a98SRuslan Bukin * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. 88d7e7a98SRuslan Bukin * 98d7e7a98SRuslan Bukin * Portions of this software were developed by the University of Cambridge 108d7e7a98SRuslan Bukin * Computer Laboratory as part of the CTSRD Project, with support from the 118d7e7a98SRuslan Bukin * UK Higher Education Innovation Fund (HEIF). 128d7e7a98SRuslan Bukin * 138d7e7a98SRuslan Bukin * Redistribution and use in source and binary forms, with or without 148d7e7a98SRuslan Bukin * modification, are permitted provided that the following conditions 158d7e7a98SRuslan Bukin * are met: 168d7e7a98SRuslan Bukin * 1. Redistributions of source code must retain the above copyright 178d7e7a98SRuslan Bukin * notice, this list of conditions and the following disclaimer. 188d7e7a98SRuslan Bukin * 2. Redistributions in binary form must reproduce the above copyright 198d7e7a98SRuslan Bukin * notice, this list of conditions and the following disclaimer in the 208d7e7a98SRuslan Bukin * documentation and/or other materials provided with the distribution. 218d7e7a98SRuslan Bukin * 228d7e7a98SRuslan Bukin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 238d7e7a98SRuslan Bukin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 248d7e7a98SRuslan Bukin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 258d7e7a98SRuslan Bukin * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 268d7e7a98SRuslan Bukin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 278d7e7a98SRuslan Bukin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 288d7e7a98SRuslan Bukin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 298d7e7a98SRuslan Bukin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 308d7e7a98SRuslan Bukin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 318d7e7a98SRuslan Bukin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 328d7e7a98SRuslan Bukin * SUCH DAMAGE. 338d7e7a98SRuslan Bukin * 348d7e7a98SRuslan Bukin * $FreeBSD$ 358d7e7a98SRuslan Bukin */ 368d7e7a98SRuslan Bukin 378d7e7a98SRuslan Bukin #ifndef _MACHINE_INTR_MACHDEP_H_ 388d7e7a98SRuslan Bukin #define _MACHINE_INTR_MACHDEP_H_ 398d7e7a98SRuslan Bukin 402d53a67cSRuslan Bukin #define RISCV_NIRQ 1024 412d53a67cSRuslan Bukin 422d53a67cSRuslan Bukin #ifndef NIRQ 432d53a67cSRuslan Bukin #define NIRQ RISCV_NIRQ 442d53a67cSRuslan Bukin #endif 452d53a67cSRuslan Bukin 462d53a67cSRuslan Bukin #ifdef INTRNG 472d53a67cSRuslan Bukin #include <sys/intr.h> 482d53a67cSRuslan Bukin #endif 492d53a67cSRuslan Bukin 508d7e7a98SRuslan Bukin struct trapframe; 518d7e7a98SRuslan Bukin 528d7e7a98SRuslan Bukin int riscv_teardown_intr(void *); 538d7e7a98SRuslan Bukin int riscv_setup_intr(const char *, driver_filter_t *, driver_intr_t *, 548d7e7a98SRuslan Bukin void *, int, int, void **); 558d7e7a98SRuslan Bukin void riscv_cpu_intr(struct trapframe *); 568d7e7a98SRuslan Bukin 578d7e7a98SRuslan Bukin typedef unsigned long * riscv_intrcnt_t; 588d7e7a98SRuslan Bukin 598d7e7a98SRuslan Bukin riscv_intrcnt_t riscv_intrcnt_create(const char *); 608d7e7a98SRuslan Bukin void riscv_intrcnt_setname(riscv_intrcnt_t, const char *); 618d7e7a98SRuslan Bukin 6217696c12SRuslan Bukin #ifdef SMP 6317696c12SRuslan Bukin void riscv_setup_ipihandler(driver_filter_t *); 6417696c12SRuslan Bukin void riscv_unmask_ipi(void); 6517696c12SRuslan Bukin #endif 6617696c12SRuslan Bukin 6717696c12SRuslan Bukin enum { 6898f50c44SRuslan Bukin IRQ_SOFTWARE_USER, 6998f50c44SRuslan Bukin IRQ_SOFTWARE_SUPERVISOR, 7098f50c44SRuslan Bukin IRQ_SOFTWARE_HYPERVISOR, 7198f50c44SRuslan Bukin IRQ_SOFTWARE_MACHINE, 7298f50c44SRuslan Bukin IRQ_TIMER_USER, 7398f50c44SRuslan Bukin IRQ_TIMER_SUPERVISOR, 7498f50c44SRuslan Bukin IRQ_TIMER_HYPERVISOR, 7598f50c44SRuslan Bukin IRQ_TIMER_MACHINE, 7698f50c44SRuslan Bukin IRQ_EXTERNAL_USER, 7798f50c44SRuslan Bukin IRQ_EXTERNAL_SUPERVISOR, 7898f50c44SRuslan Bukin IRQ_EXTERNAL_HYPERVISOR, 7998f50c44SRuslan Bukin IRQ_EXTERNAL_MACHINE, 802d53a67cSRuslan Bukin INTC_NIRQS 8117696c12SRuslan Bukin }; 8217696c12SRuslan Bukin 838d7e7a98SRuslan Bukin #endif /* !_MACHINE_INTR_MACHDEP_H_ */ 84