openpicreg.h revision 1.2.2.2
1 1.2.2.2 bouyer /* $NetBSD: openpicreg.h,v 1.2.2.2 2001/02/11 19:11:35 bouyer Exp $ */ 2 1.2.2.2 bouyer 3 1.2.2.2 bouyer /*- 4 1.2.2.2 bouyer * Copyright (c) 2000 Tsubai Masanari. All rights reserved. 5 1.2.2.2 bouyer * 6 1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 7 1.2.2.2 bouyer * modification, are permitted provided that the following conditions 8 1.2.2.2 bouyer * are met: 9 1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 10 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer. 11 1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 13 1.2.2.2 bouyer * documentation and/or other materials provided with the distribution. 14 1.2.2.2 bouyer * 3. The name of the author may not be used to endorse or promote products 15 1.2.2.2 bouyer * derived from this software without specific prior written permission. 16 1.2.2.2 bouyer * 17 1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.2.2.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 1.2.2.2 bouyer * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 1.2.2.2 bouyer * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 1.2.2.2 bouyer * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 1.2.2.2 bouyer * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 1.2.2.2 bouyer * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 1.2.2.2 bouyer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 1.2.2.2 bouyer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 1.2.2.2 bouyer * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 1.2.2.2 bouyer */ 28 1.2.2.2 bouyer 29 1.2.2.2 bouyer /* 30 1.2.2.2 bouyer * GLOBAL/TIMER register (IDU base + 0x1000) 31 1.2.2.2 bouyer */ 32 1.2.2.2 bouyer 33 1.2.2.2 bouyer /* feature reporting reg 0 */ 34 1.2.2.2 bouyer #define OPENPIC_FEATURE 0x1000 35 1.2.2.2 bouyer 36 1.2.2.2 bouyer /* global config reg 0 */ 37 1.2.2.2 bouyer #define OPENPIC_CONFIG 0x1020 38 1.2.2.2 bouyer #define OPENPIC_CONFIG_RESET 0x80000000 39 1.2.2.2 bouyer #define OPENPIC_CONFIG_8259_PASSTHRU_DISABLE 0x20000000 40 1.2.2.2 bouyer 41 1.2.2.2 bouyer /* vendor ID */ 42 1.2.2.2 bouyer #define OPENPIC_VENDOR_ID 0x1080 43 1.2.2.2 bouyer 44 1.2.2.2 bouyer /* processor initialization reg */ 45 1.2.2.2 bouyer #define OPENPIC_PROC_INIT 0x1090 46 1.2.2.2 bouyer 47 1.2.2.2 bouyer /* IPI vector/priority reg */ 48 1.2.2.2 bouyer #define OPENPIC_IPI_VECTOR(ipi) (0x10a0 + (ipi) * 0x10) 49 1.2.2.2 bouyer 50 1.2.2.2 bouyer /* spurious intr. vector */ 51 1.2.2.2 bouyer #define OPENPIC_SPURIOUS_VECTOR 0x10e0 52 1.2.2.2 bouyer 53 1.2.2.2 bouyer 54 1.2.2.2 bouyer /* 55 1.2.2.2 bouyer * INTERRUPT SOURCE register (IDU base + 0x10000) 56 1.2.2.2 bouyer */ 57 1.2.2.2 bouyer 58 1.2.2.2 bouyer /* interrupt vector/priority reg */ 59 1.2.2.2 bouyer #ifndef OPENPIC_SRC_VECTOR 60 1.2.2.2 bouyer #define OPENPIC_SRC_VECTOR(irq) (0x10000 + (irq) * 0x20) 61 1.2.2.2 bouyer #endif 62 1.2.2.2 bouyer #define OPENPIC_SENSE_LEVEL 0x00400000 63 1.2.2.2 bouyer #define OPENPIC_SENSE_EDGE 0x00000000 64 1.2.2.2 bouyer #define OPENPIC_POLARITY_POSITIVE 0x00800000 65 1.2.2.2 bouyer #define OPENPIC_POLARITY_NEGATIVE 0x00000000 66 1.2.2.2 bouyer #define OPENPIC_IMASK 0x80000000 67 1.2.2.2 bouyer #define OPENPIC_ACTIVITY 0x40000000 68 1.2.2.2 bouyer #define OPENPIC_PRIORITY_MASK 0x000f0000 69 1.2.2.2 bouyer #define OPENPIC_PRIORITY_SHIFT 16 70 1.2.2.2 bouyer #define OPENPIC_VECTOR_MASK 0x000000ff 71 1.2.2.2 bouyer 72 1.2.2.2 bouyer /* interrupt destination cpu */ 73 1.2.2.2 bouyer #ifndef OPENPIC_IDEST 74 1.2.2.2 bouyer #define OPENPIC_IDEST(irq) (0x10010 + (irq) * 0x20) 75 1.2.2.2 bouyer #endif 76 1.2.2.2 bouyer 77 1.2.2.2 bouyer /* 78 1.2.2.2 bouyer * PROCESSOR register (IDU base + 0x20000) 79 1.2.2.2 bouyer */ 80 1.2.2.2 bouyer 81 1.2.2.2 bouyer /* IPI command reg */ 82 1.2.2.2 bouyer #define OPENPIC_IPI(cpu, ipi) (0x20040 + (cpu) * 0x1000 + (ipi)) 83 1.2.2.2 bouyer 84 1.2.2.2 bouyer /* current task priority reg */ 85 1.2.2.2 bouyer #define OPENPIC_CPU_PRIORITY(cpu) (0x20080 + (cpu) * 0x1000) 86 1.2.2.2 bouyer #define OPENPIC_CPU_PRIORITY_MASK 0x0000000f 87 1.2.2.2 bouyer 88 1.2.2.2 bouyer /* interrupt acknowledge reg */ 89 1.2.2.2 bouyer #define OPENPIC_IACK(cpu) (0x200a0 + (cpu) * 0x1000) 90 1.2.2.2 bouyer 91 1.2.2.2 bouyer /* end of interrupt reg */ 92 1.2.2.2 bouyer #define OPENPIC_EOI(cpu) (0x200b0 + (cpu) * 0x1000) 93
Indexes created Tue Oct 28 12:10:06 GMT 2025