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Annotation of sys/arch/mvmeppc/dev/openpicreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: openpicreg.h,v 1.2 2001/07/04 08:31:31 niklas Exp $   */
        !             2: /*     $NetBSD: openpicreg.h,v 1.1 2000/02/14 12:45:53 tsubai Exp $    */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 2000 Tsubai Masanari.  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. The name of the author may not be used to endorse or promote products
        !            16:  *    derived from this software without specific prior written permission.
        !            17:  *
        !            18:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            19:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            20:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            21:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            22:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            23:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            24:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            25:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            26:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        !            27:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            28:  */
        !            29:
        !            30: /*
        !            31:  * GLOBAL/TIMER register (IDU base + 0x1000)
        !            32:  */
        !            33:
        !            34: /* feature reporting reg 0 */
        !            35: #define OPENPIC_FEATURE                        0x1000
        !            36:
        !            37: /* global config reg 0 */
        !            38: #define OPENPIC_CONFIG                 0x1020
        !            39: #define  OPENPIC_CONFIG_RESET                  0x80000000
        !            40: #define  OPENPIC_CONFIG_8259_PASSTHRU_DISABLE  0x20000000
        !            41:
        !            42: /* vendor ID */
        !            43: #define OPENPIC_VENDOR_ID              0x1080
        !            44:
        !            45: /* processor initialization reg */
        !            46: #define OPENPIC_PROC_INIT              0x1090
        !            47:
        !            48: /* IPI vector/priority reg */
        !            49: #define OPENPIC_IPI_VECTOR(ipi)                (0x10a0 + (ipi) * 0x10)
        !            50:
        !            51: /* spurious intr. vector */
        !            52: #define OPENPIC_SPURIOUS_VECTOR                0x10e0
        !            53:
        !            54:
        !            55: /*
        !            56:  * INTERRUPT SOURCE register (IDU base + 0x10000)
        !            57:  */
        !            58:
        !            59: /* interrupt vector/priority reg */
        !            60: #define OPENPIC_SRC_VECTOR(irq)                (0x10000 + (irq) * 0x20)
        !            61: #define  OPENPIC_SENSE_LEVEL                   0x00400000
        !            62: #define  OPENPIC_SENSE_EDGE                    0x00000000
        !            63: #define  OPENPIC_POLARITY_POSITIVE             0x00800000
        !            64: #define  OPENPIC_POLARITY_NEGATIVE             0x00000000
        !            65: #define  OPENPIC_IMASK                         0x80000000
        !            66: #define  OPENPIC_ACTIVITY                      0x40000000
        !            67: #define  OPENPIC_PRIORITY_MASK                 0x000f0000
        !            68: #define  OPENPIC_PRIORITY_SHIFT                        16
        !            69: #define  OPENPIC_VECTOR_MASK                   0x000000ff
        !            70:
        !            71: /* interrupt destination cpu */
        !            72: #define OPENPIC_SRC_DEST(irq)          (0x10010 + (irq) * 0x20)
        !            73:
        !            74: #define CPU(x)                         (1 << (x))
        !            75:
        !            76: /*
        !            77:  * PROCESSOR register (IDU base + 0x20000)
        !            78:  */
        !            79:
        !            80: /* IPI command reg */
        !            81: #define OPENPIC_IPI(cpu, ipi)          (0x20040 + (cpu) * 0x1000 + (ipi))
        !            82:
        !            83: /* current task priority reg */
        !            84: #define OPENPIC_CPU_PRIORITY(cpu)      (0x20080 + (cpu) * 0x1000)
        !            85: #define  OPENPIC_CPU_PRIORITY_MASK             0x0000000f
        !            86:
        !            87: /* interrupt acknowledge reg */
        !            88: #define OPENPIC_IACK(cpu)              (0x200a0 + (cpu) * 0x1000)
        !            89:
        !            90: /* end of interrupt reg */
        !            91: #define OPENPIC_EOI(cpu)               (0x200b0 + (cpu) * 0x1000)