| 1 | /* $ZEL: plx9054reg.h,v 1.2 2004/05/27 23:10:17 wuestner Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Copyright (c) 2001-2004
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| 5 | * Matthias Drochner, Peter Wuestner. All rights reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | * 1. Redistributions of source code must retain the above copyright
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| 11 | * notice, this list of conditions, and the following disclaimer.
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| 12 | * 2. Redistributions in binary form must reproduce the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer in the
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| 14 | * documentation and/or other materials provided with the distribution.
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| 15 | *
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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| 17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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| 20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 26 | * SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #ifndef _plx9054reg_h_
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| 30 | #define _plx9054reg_h_
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| 31 |
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| 32 | struct plx9045reg {
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| 33 | u_int32_t LAS0RR, LAS0BA, MARBR, BIGEND_LMISC_PROT_AREA;
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| 34 | u_int32_t EROMRR, EROMBA, LBRD0, DMRR;
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| 35 | u_int32_t DMLBAM, DMLDAI, DMPBAM, DMCFGA;
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| 36 | /* 30 */
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| 37 | u_int32_t OPQIS, OPQIM, _dummy1, _dummy2;
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| 38 | /* 40 */
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| 39 | u_int32_t IQP, OQP, MBOX2, MBOX3;
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| 40 | u_int32_t MBOX4, MBOX5, MBOX6, MBOX7;
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| 41 | u_int32_t P2LDBELL, L2PDBELL, INTCSR, CNTRL;
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| 42 | u_int32_t PCIHIDR, PCIHREV, MBOX0, MBOX1;
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| 43 | /* 80 */
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| 44 | u_int32_t DMAMODE0, DMAPADR0, DMALADR0, DMASIZ0;
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| 45 | u_int32_t DMADPR0, DMAMODE1, DMAPADR1, DMALADR1;
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| 46 | u_int32_t DMASIZ1, DMADPR1, DMACSR0_DMACSR1, DMAARB;
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| 47 | u_int32_t DMATHR, DMADAC0, DMADAC1, _dummy3;
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| 48 | /* c0 */
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| 49 | u_int32_t MQCR, QBAR, IFHPR, IFTPR;
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| 50 | u_int32_t IPHPR, IPTPR, OFHPR, OFTPR;
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| 51 | u_int32_t OPHPR, OPTPR, QSR, _dummy4;
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| 52 | /* f0 */
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| 53 | u_int32_t LAS1RR, LAS1BA, LBRD1, DMDAC;
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| 54 | };
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| 55 |
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| 56 | struct plx9054_dmadesc {
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| 57 | volatile u_int32_t pcistart, localstart, size, next;
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| 58 | };
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| 59 |
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| 60 | /* to clear the interrupt you must ... */
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| 61 | #define plxirq_mbox (1<< 3) /* read the mailbox */
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| 62 | #define plxirq_pci (1<< 8)
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| 63 | #define plxirq_doorbell (1<< 9) /* clear the doorbell bits */
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| 64 | #define plxirq_local (1<<11) /* clear the local irq source */
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| 65 | #define plxirq_dma0 (1<<18) /* clear the dma status bits */
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| 66 | #define plxirq_dma1 (1<<19) /* clear the dma status bits */
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| 67 |
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| 68 | #define plxirq_doorbell_active (1<<13)
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| 69 | #define plxirq_local_active (1<<15)
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| 70 | #define plxirq_dma0_active (1<<21)
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| 71 | #define plxirq_dma1_active (1<<22)
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| 72 |
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| 73 | #endif
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