Annotation of sys/arch/amd64/include/i82489reg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: i82489reg.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */
! 2: /* $NetBSD: i82489reg.h,v 1.1 2003/02/26 21:26:10 fvdl Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1998 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Frank van der Linden.
! 10: *
! 11: * Redistribution and use in source and binary forms, with or without
! 12: * modification, are permitted provided that the following conditions
! 13: * are met:
! 14: * 1. Redistributions of source code must retain the above copyright
! 15: * notice, this list of conditions and the following disclaimer.
! 16: * 2. Redistributions in binary form must reproduce the above copyright
! 17: * notice, this list of conditions and the following disclaimer in the
! 18: * documentation and/or other materials provided with the distribution.
! 19: * 3. All advertising materials mentioning features or use of this software
! 20: * must display the following acknowledgement:
! 21: * This product includes software developed by the NetBSD
! 22: * Foundation, Inc. and its contributors.
! 23: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 24: * contributors may be used to endorse or promote products derived
! 25: * from this software without specific prior written permission.
! 26: *
! 27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 37: * POSSIBILITY OF SUCH DAMAGE.
! 38: */
! 39:
! 40:
! 41: /*
! 42: * Registers and constants for the 82489DX and Pentium (and up) integrated
! 43: * "local" APIC.
! 44: */
! 45:
! 46: #define LAPIC_ID 0x020 /* ID. RW */
! 47: # define LAPIC_ID_MASK 0x0f000000
! 48: # define LAPIC_ID_SHIFT 24
! 49:
! 50: #define LAPIC_VERS 0x030 /* Version. R */
! 51: # define LAPIC_VERSION_MASK 0x000000ff
! 52: # define LAPIC_VERSION_LVT_MASK 0x00ff0000
! 53: # define LAPIC_VERSION_LVT_SHIFT 16
! 54:
! 55: #define LAPIC_TPRI 0x080 /* Task Prio. RW */
! 56: # define LAPIC_TPRI_MASK 0x000000ff
! 57: # define LAPIC_TPRI_INT_MASK 0x000000f0
! 58: # define LAPIC_TPRI_SUB_MASK 0x0000000f
! 59:
! 60: #define LAPIC_APRI 0x090 /* Arbitration prio R */
! 61: # define LAPIC_APRI_MASK 0x000000ff
! 62:
! 63: #define LAPIC_PPRI 0x0a0 /* Processor prio. R */
! 64: #define LAPIC_EOI 0x0b0 /* End Int. W */
! 65: #define LAPIC_RRR 0x0c0 /* Remote read R */
! 66: #define LAPIC_LDR 0x0d0 /* Logical dest. RW */
! 67: #define LAPIC_DFR 0x0e0 /* Dest. format RW */
! 68:
! 69: #define LAPIC_SVR 0x0f0 /* Spurious intvec RW */
! 70: # define LAPIC_SVR_VECTOR_MASK 0x000000ff
! 71: # define LAPIC_SVR_VEC_FIX 0x0000000f
! 72: # define LAPIC_SVR_VEC_PROG 0x000000f0
! 73: # define LAPIC_SVR_ENABLE 0x00000100
! 74: # define LAPIC_SVR_SWEN 0x00000100
! 75: # define LAPIC_SVR_FOCUS 0x00000200
! 76: # define LAPIC_SVR_FDIS 0x00000200
! 77:
! 78: #define LAPIC_ISR 0x100 /* Int. status. R */
! 79: #define LAPIC_TMR 0x180
! 80: #define LAPIC_IRR 0x200
! 81: #define LAPIC_ESR 0x280 /* Err status. R */
! 82:
! 83: #define LAPIC_ICRLO 0x300 /* Int. cmd. RW */
! 84: # define LAPIC_DLMODE_MASK 0x00000700
! 85: # define LAPIC_DLMODE_FIXED 0x00000000
! 86: # define LAPIC_DLMODE_LOW 0x00000100
! 87: # define LAPIC_DLMODE_SMI 0x00000200
! 88: # define LAPIC_DLMODE_RR 0x00000300
! 89: # define LAPIC_DLMODE_NMI 0x00000400
! 90: # define LAPIC_DLMODE_INIT 0x00000500
! 91: # define LAPIC_DLMODE_STARTUP 0x00000600
! 92:
! 93: # define LAPIC_DSTMODE_LOG 0x00000800
! 94:
! 95: # define LAPIC_DLSTAT_BUSY 0x00001000
! 96:
! 97: # define LAPIC_LVL_ASSERT 0x00004000
! 98: # define LAPIC_LVL_DEASSERT 0x00000000
! 99:
! 100: # define LAPIC_LVL_TRIG 0x00008000
! 101:
! 102: # define LAPIC_RRSTAT_MASK 0x00030000
! 103: # define LAPIC_RRSTAT_INPROG 0x00010000
! 104: # define LAPIC_RRSTAT_VALID 0x00020000
! 105:
! 106: # define LAPIC_DEST_MASK 0x000c0000
! 107: # define LAPIC_DEST_SELF 0x00040000
! 108: # define LAPIC_DEST_ALLINCL 0x00080000
! 109: # define LAPIC_DEST_ALLEXCL 0x000c0000
! 110:
! 111: # define LAPIC_RESV2_MASK 0xfff00000
! 112:
! 113:
! 114: #define LAPIC_ICRHI 0x310 /* Int. cmd. RW */
! 115: # define LAPIC_ID_MASK 0x0f000000
! 116: # define LAPIC_ID_SHIFT 24
! 117:
! 118: #define LAPIC_LVTT 0x320 /* Loc.vec.(timer) RW */
! 119: # define LAPIC_LVTT_VEC_MASK 0x000000ff
! 120: # define LAPIC_LVTT_DS 0x00001000
! 121: # define LAPIC_LVTT_M 0x00010000
! 122: # define LAPIC_LVTT_TM 0x00020000
! 123:
! 124: #define LAPIC_PCINT 0x340
! 125: #define LAPIC_LVINT0 0x350 /* Loc.vec (LINT0) RW */
! 126: # define LAPIC_LVT_PERIODIC 0x00020000
! 127: # define LAPIC_LVT_MASKED 0x00010000
! 128: # define LAPIC_LVT_LEVTRIG 0x00008000
! 129: # define LAPIC_LVT_REMOTE_IRR 0x00004000
! 130: # define LAPIC_INP_POL 0x00002000
! 131: # define LAPIC_PEND_SEND 0x00001000
! 132:
! 133: #define LAPIC_LVINT1 0x360 /* Loc.vec (LINT1) RW */
! 134: #define LAPIC_LVERR 0x370 /* Loc.vec (ERROR) RW */
! 135: #define LAPIC_ICR_TIMER 0x380 /* Initial count RW */
! 136: #define LAPIC_CCR_TIMER 0x390 /* Current count RO */
! 137:
! 138: #define LAPIC_DCR_TIMER 0x3e0 /* Divisor config register */
! 139: # define LAPIC_DCRT_DIV1 0x0b
! 140: # define LAPIC_DCRT_DIV2 0x00
! 141: # define LAPIC_DCRT_DIV4 0x01
! 142: # define LAPIC_DCRT_DIV8 0x02
! 143: # define LAPIC_DCRT_DIV16 0x03
! 144: # define LAPIC_DCRT_DIV32 0x08
! 145: # define LAPIC_DCRT_DIV64 0x09
! 146: # define LAPIC_DCRT_DIV128 0x0a
! 147:
! 148: #define LAPIC_BASE 0xfee00000
! 149:
! 150: #define LAPIC_IRQ_MASK(i) (1 << ((i) + 1))
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