326 lines
12 KiB
C
326 lines
12 KiB
C
/* $OpenBSD: aac_pci.c,v 1.29 2024/05/24 06:02:53 jsg Exp $ */
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/*-
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* Copyright (c) 2000 Michael Smith
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* Copyright (c) 2000 BSDi
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* Copyright (c) 2000 Niklas Hallqvist
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD: /c/ncvs/src/sys/dev/aac/aac_pci.c,v 1.1 2000/09/13 03:20:34 msmith Exp $
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*/
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/*
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* This driver would not have rewritten for OpenBSD if it was not for the
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* hardware donation from Nocom. I want to thank them for their support.
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* Of course, credit should go to Mike Smith for the original work he did
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* in the FreeBSD driver where I found lots of inspiration.
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* - Niklas Hallqvist
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/queue.h>
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#include <sys/rwlock.h>
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#include <machine/bus.h>
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#include <machine/intr.h>
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#include <scsi/scsi_all.h>
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#include <scsi/scsiconf.h>
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#include <dev/pci/pcidevs.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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#include <dev/ic/aacreg.h>
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#include <dev/ic/aacvar.h>
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int aac_pci_probe(struct device *, void *, void *);
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void aac_pci_attach(struct device *, struct device *, void *);
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/* Adaptec */
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#define PCI_PRODUCT_ADP2_AACASR2200S 0x0285
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#define PCI_PRODUCT_ADP2_AACASR2120S 0x0286
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#define PCI_PRODUCT_ADP2_AACADPSATA2C 0x0289
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#define PCI_PRODUCT_ADP2_AACASR2230S 0x028c
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#define PCI_PRODUCT_ADP2_AACASR2130S 0x028d
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#define PCI_PRODUCT_ADP2_AACADPSATA4C 0x0290
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#define PCI_PRODUCT_ADP2_AACADPSATA6C 0x0291
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#define PCI_PRODUCT_ADP2_AACADPSATA8C 0x0292
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#define PCI_PRODUCT_ADP2_AACADPSATA16C 0x0293
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/* Dell */
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#define PCI_PRODUCT_ADP2_AACCERCSATA6C 0x0291
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#define PCI_PRODUCT_ADP2_AACPERC320DC 0x0287
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/* IBM */
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#define PCI_PRODUCT_ADP2_AACSERVERAID8I 0x02f2
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#define PCI_PRODUCT_ADP2_AACSERVERAID8I_2 0x0312
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#define PCI_PRODUCT_ADP2_AACSERVERAID8K 0x9580
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#define PCI_PRODUCT_ADP2_AACSERVERAID8S 0x034d
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struct aac_sub_ident {
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u_int16_t subvendor;
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u_int16_t subdevice;
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char *desc;
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} aac_sub_identifiers[] = {
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA2C, "Adaptec 1210SA" }, /* guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2130S, "Adaptec 2130S" },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2230S, "Adaptec 2230S" },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA4C, "Adaptec 2410SA" },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA6C, "Adaptec 2610SA" },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA8C, "Adaptec 2810SA" }, /* guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA16C, "Adaptec 21610SA" }, /* guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, "Adaptec 2120S" },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, "Adaptec 2200S" },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_ADP2_AACCERCSATA6C, "Dell CERC-SATA" },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_ADP2_AACPERC320DC, "Dell PERC 320/DC" },
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{ PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8I, "IBM ServeRAID-8i" },
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{ PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8I_2, "IBM ServeRAID-8i" },
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{ PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8K, "IBM ServeRAID-8k" },
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{ PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8S, "IBM ServeRAID-8s" },
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{ 0, 0, "" }
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};
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struct aac_ident {
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u_int16_t vendor;
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u_int16_t device;
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u_int16_t subvendor;
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u_int16_t subdevice;
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int hwif;
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} aac_identifiers[] = {
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/* Dell PERC 2/Si models */
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_2SI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_2SI, AAC_HWIF_I960RX },
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/* Dell PERC 3/Di models */
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_3, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_SUB2, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_SUB3, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_3_SUB, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_3_SUB2, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3DI_3_SUB3, AAC_HWIF_I960RX },
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/* Dell PERC 3/Si models */
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3SI, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3SI, AAC_HWIF_I960RX },
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{ PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3SI_2, PCI_VENDOR_DELL,
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PCI_PRODUCT_DELL_PERC_3SI_2_SUB, AAC_HWIF_I960RX },
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/* Adaptec SATA RAID 2 channel XXX guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACADPSATA2C, AAC_HWIF_I960RX },
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/* Adaptec SATA RAID 4 channel */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACADPSATA4C, AAC_HWIF_I960RX },
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/* Adaptec SATA RAID 6 channel XXX guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACADPSATA6C, AAC_HWIF_I960RX },
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/* Adaptec SATA RAID 8 channel XXX guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACADPSATA8C, AAC_HWIF_I960RX },
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/* Adaptec SATA RAID 16 channel XXX guess */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACADPSATA16C, AAC_HWIF_I960RX },
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/* Dell CERC-SATA */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_DELL,
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PCI_PRODUCT_ADP2_AACCERCSATA6C, AAC_HWIF_I960RX },
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/* Dell PERC 320/DC */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_DELL,
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PCI_PRODUCT_ADP2_AACPERC320DC, AAC_HWIF_I960RX },
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/* Adaptec ADP-2622 */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AAC2622, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AAC2622, AAC_HWIF_I960RX },
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/* Adaptec ADP-364 */
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{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AAC364, AAC_HWIF_STRONGARM },
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/* Adaptec ADP-3642 */
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{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AAC3642, AAC_HWIF_STRONGARM },
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/* Dell PERC 2/QC */
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{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_PERC_2QC, AAC_HWIF_STRONGARM },
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/* HP NetRAID-4M */
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{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_HP,
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PCI_PRODUCT_HP_NETRAID_4M, AAC_HWIF_STRONGARM },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_ASR2120S, AAC_HWIF_I960RX },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_ASR2200S, AAC_HWIF_I960RX },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACASR2130S, AAC_HWIF_RKT },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_ADP2,
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PCI_PRODUCT_ADP2_AACASR2230S, AAC_HWIF_RKT },
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/* IBM ServeRAID-8i/8k/8s */
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM,
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PCI_PRODUCT_ADP2_AACSERVERAID8I, AAC_HWIF_I960RX },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM,
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PCI_PRODUCT_ADP2_AACSERVERAID8I_2, AAC_HWIF_I960RX },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_IBM,
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PCI_PRODUCT_ADP2_AACSERVERAID8K, AAC_HWIF_RKT },
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{ PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM,
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PCI_PRODUCT_ADP2_AACSERVERAID8S, AAC_HWIF_I960RX },
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{ 0, 0, 0, 0 }
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};
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const struct cfattach aac_pci_ca = {
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sizeof (struct aac_softc), aac_pci_probe, aac_pci_attach
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};
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/*
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* Determine whether this is one of our supported adapters.
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*/
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int
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aac_pci_probe(struct device *parent, void *match, void *aux)
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{
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struct pci_attach_args *pa = aux;
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struct aac_ident *m;
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u_int32_t subsysid;
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for (m = aac_identifiers; m->vendor != 0; m++)
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if (m->vendor == PCI_VENDOR(pa->pa_id) &&
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m->device == PCI_PRODUCT(pa->pa_id)) {
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subsysid = pci_conf_read(pa->pa_pc, pa->pa_tag,
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PCI_SUBSYS_ID_REG);
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if (m->subvendor == PCI_VENDOR(subsysid) &&
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m->subdevice == PCI_PRODUCT(subsysid))
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return (1);
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}
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return (0);
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}
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void
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aac_pci_attach(struct device *parent, struct device *self, void *aux)
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{
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struct pci_attach_args *pa = aux;
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pci_chipset_tag_t pc = pa->pa_pc;
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struct aac_softc *sc = (void *)self;
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bus_addr_t membase;
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bus_size_t memsize;
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pci_intr_handle_t ih;
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const char *intrstr;
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int state = 0;
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struct aac_ident *m;
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struct aac_sub_ident *subid;
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u_int32_t subsysid;
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pcireg_t memtype;
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printf(": ");
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subsysid = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_SUBSYS_ID_REG);
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if ((PCI_VENDOR(pa->pa_id) != PCI_VENDOR(subsysid)) ||
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(PCI_PRODUCT(pa->pa_id) != PCI_PRODUCT(subsysid))) {
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for (subid = aac_sub_identifiers; subid->subvendor != 0;
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subid++) {
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if (subid->subvendor == PCI_VENDOR(subsysid) &&
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subid->subdevice == PCI_PRODUCT(subsysid)) {
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printf("%s ", subid->desc);
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break;
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}
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}
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}
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/*
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* Map control/status registers.
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*/
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memtype = pci_mapreg_type(pa->pa_pc, pa->pa_tag, PCI_MAPREG_START);
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if (pci_mapreg_map(pa, PCI_MAPREG_START, memtype, 0, &sc->aac_memt,
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&sc->aac_memh, &membase, &memsize, AAC_REGSIZE)) {
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printf("can't find mem space\n");
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goto bail_out;
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}
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state++;
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if (pci_intr_map(pa, &ih)) {
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printf("couldn't map interrupt\n");
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goto bail_out;
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}
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intrstr = pci_intr_string(pc, ih);
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sc->aac_ih = pci_intr_establish(pc, ih, IPL_BIO, aac_intr, sc,
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sc->aac_dev.dv_xname);
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if (sc->aac_ih == NULL) {
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printf("couldn't establish interrupt");
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if (intrstr != NULL)
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printf(" at %s", intrstr);
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printf("\n");
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goto bail_out;
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}
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state++;
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if (intrstr != NULL)
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printf("%s\n", intrstr);
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sc->aac_dmat = pa->pa_dmat;
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for (m = aac_identifiers; m->vendor != 0; m++)
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if (m->vendor == PCI_VENDOR(pa->pa_id) &&
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m->device == PCI_PRODUCT(pa->pa_id)) {
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if (m->subvendor == PCI_VENDOR(subsysid) &&
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m->subdevice == PCI_PRODUCT(subsysid)) {
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sc->aac_hwif = m->hwif;
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switch(sc->aac_hwif) {
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case AAC_HWIF_I960RX:
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AAC_DPRINTF(AAC_D_MISC,
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("set hardware up for i960Rx"));
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sc->aac_if = aac_rx_interface;
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break;
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case AAC_HWIF_STRONGARM:
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AAC_DPRINTF(AAC_D_MISC,
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("set hardware up for StrongARM"));
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sc->aac_if = aac_sa_interface;
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break;
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case AAC_HWIF_FALCON:
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AAC_DPRINTF(AAC_D_MISC,
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("set hardware up for Falcon/PPC"));
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sc->aac_if = aac_fa_interface;
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break;
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case AAC_HWIF_RKT:
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AAC_DPRINTF(AAC_D_MISC,
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("set hardware up for Rocket/MIPS"));
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sc->aac_if = aac_rkt_interface;
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break;
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default:
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sc->aac_hwif = AAC_HWIF_UNKNOWN;
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break;
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}
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break;
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}
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}
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if (aac_attach(sc))
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goto bail_out;
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return;
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bail_out:
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if (state > 1)
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pci_intr_disestablish(pc, sc->aac_ih);
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if (state > 0)
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bus_space_unmap(sc->aac_memt, sc->aac_memh, memsize);
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return;
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}
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