1 /* $NetBSD: intcvar.h,v 1.1 2001/10/16 15:38:39 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* DO NOT REORDER */ 40 enum intc_channel { 41 I_CH0_GS = 0, 42 I_CH1_SBUS, 43 I_CH2_VB_ON, 44 I_CH3_VB_OFF, 45 I_CH4_VIF0, 46 I_CH5_VIF1, 47 I_CH6_VU0, 48 I_CH7_VU1, 49 I_CH8_IPU, 50 I_CH9_TIMER0, 51 I_CH10_TIMER1, 52 I_CH11_TIMER2, 53 I_CH12_TIMER3, 54 I_CH13_SFIFO, 55 I_CH14_VU0WD, 56 I_CH15_PGPU 57 }; 58 59 extern u_int32_t __intc_enabled_channel; 60 61 void intc_init(void); 62 63 int intc_intr(u_int32_t); 64 65 void *intc_intr_establish(enum intc_channel, int, int (*)(void *), void *); 66 void intc_intr_disestablish(void *); 67 68 void intc_intr_disable(enum intc_channel); 69 void intc_intr_enable(enum intc_channel); 70 void intc_update_mask(u_int32_t); 71