1/*	$NetBSD: intr.c,v 1.36 2020/06/20 07:10:36 skrll Exp $	*/
2
3/*
4 * Copyright (c) 1994-1998 Mark Brinicombe.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Mark Brinicombe
18 *	for the NetBSD Project.
19 * 4. The name of the company nor the name of the author may be used to
20 *    endorse or promote products derived from this software without specific
21 *    prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * Soft interrupt and other generic interrupt functions.
36 */
37
38#include <sys/cdefs.h>
39__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.36 2020/06/20 07:10:36 skrll Exp $");
40
41#include <sys/param.h>
42
43#include <sys/conf.h>
44#include <sys/cpu.h>
45#include <sys/intr.h>
46#include <sys/systm.h>
47
48#include <uvm/uvm_extern.h>
49
50#include <arm/arm32/machdep.h>
51
52u_int spl_masks[NIPL];
53
54extern u_int irqmasks[];
55
56void
57set_spl_masks(void)
58{
59	int loop;
60
61	for (loop = 0; loop < NIPL; ++loop) {
62		spl_masks[loop] = 0xffffffff;
63	}
64
65	spl_masks[IPL_VM]	  = irqmasks[IPL_VM];
66	spl_masks[IPL_SCHED]	  = irqmasks[IPL_SCHED];
67	spl_masks[IPL_HIGH]	  = irqmasks[IPL_HIGH];
68	spl_masks[IPL_SOFTSERIAL] = irqmasks[IPL_SOFTSERIAL];
69	spl_masks[IPL_SOFTNET]	  = irqmasks[IPL_SOFTNET];
70	spl_masks[IPL_SOFTBIO]	  = irqmasks[IPL_SOFTBIO];
71	spl_masks[IPL_SOFTCLOCK]  = irqmasks[IPL_SOFTCLOCK];
72	spl_masks[IPL_NONE]	  = irqmasks[IPL_NONE];
73
74}
75
76#ifdef DIAGNOSTIC
77void
78dump_spl_masks(void)
79{
80	int loop;
81
82	for (loop = 0; loop < NIPL; ++loop)
83		printf("spl_masks[%d]=%08x\n", loop, spl_masks[loop]);
84}
85#endif
86
87/* End of intr.c */
88