718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
340 lines
8.2 KiB
C
340 lines
8.2 KiB
C
/* $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 honda Exp $ */
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/* $NetBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* [Ported for FreeBSD]
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* Copyright (c) 2000
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* Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
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* All rights reserved.
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* [NetBSD for NEC PC-98 series]
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* Copyright (c) 1995, 1996, 1997, 1998
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* NetBSD/pc98 porting staff. All rights reserved.
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* Copyright (c) 1995, 1996, 1997, 1998
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* Naofumi HONDA. 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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/errno.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/module.h>
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#include <sys/systm.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <compat/netbsd/dvcfg.h>
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#include <sys/bus.h>
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#include <dev/pccard/pccardvar.h>
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#include <cam/scsi/scsi_low.h>
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#include <dev/ncv/ncr53c500reg.h>
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#include <dev/ncv/ncr53c500hw.h>
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#include <dev/ncv/ncr53c500var.h>
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#define KME_KXLC004_01 0x100
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#define OFFSET_KME_KXLC004_01 0x10
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#include "pccarddevs.h"
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static int ncvprobe(device_t devi);
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static int ncvattach(device_t devi);
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static void ncv_card_unload(device_t);
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static const struct ncv_product {
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struct pccard_product prod;
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int flags;
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} ncv_products[] = {
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{ PCMCIA_CARD(EPSON, SC200), 0},
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{ PCMCIA_CARD(PANASONIC, KXLC002), 0xb4d00000 },
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{ PCMCIA_CARD(PANASONIC, KXLC003), 0xb4d00000 }, /* untested */
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{ PCMCIA_CARD(PANASONIC, KXLC004), 0xb4d00100 },
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{ PCMCIA_CARD(MACNICA, MPS100), 0xb6250000 },
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{ PCMCIA_CARD(MACNICA, MPS110), 0 },
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{ PCMCIA_CARD(NEC, PC9801N_J03R), 0 },
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{ PCMCIA_CARD(NEWMEDIA, BASICS_SCSI), 0 },
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{ PCMCIA_CARD(QLOGIC, PC05), 0x84d00000 },
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#define FLAGS_REX5572 0x84d00000
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{ PCMCIA_CARD(RATOC, REX5572), FLAGS_REX5572 },
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{ PCMCIA_CARD(RATOC, REX9530), 0x84d00000 },
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{ { NULL }, 0 }
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};
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/*
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* Additional code for FreeBSD new-bus PCCard frontend
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*/
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static void
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ncv_pccard_intr(void * arg)
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{
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struct ncv_softc *sc;
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sc = arg;
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SCSI_LOW_LOCK(&sc->sc_sclow);
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ncvintr(arg);
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SCSI_LOW_UNLOCK(&sc->sc_sclow);
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}
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static void
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ncv_release_resource(device_t dev)
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{
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struct ncv_softc *sc = device_get_softc(dev);
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if (sc->ncv_intrhand) {
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bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand);
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}
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if (sc->port_res) {
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bus_release_resource(dev, SYS_RES_IOPORT,
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sc->port_rid, sc->port_res);
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}
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if (sc->port_res_dmy) {
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bus_release_resource(dev, SYS_RES_IOPORT,
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sc->port_rid_dmy, sc->port_res_dmy);
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}
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if (sc->irq_res) {
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bus_release_resource(dev, SYS_RES_IRQ,
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sc->irq_rid, sc->irq_res);
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}
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if (sc->mem_res) {
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bus_release_resource(dev, SYS_RES_MEMORY,
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sc->mem_rid, sc->mem_res);
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}
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mtx_destroy(&sc->sc_sclow.sl_lock);
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}
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static int
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ncv_alloc_resource(device_t dev)
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{
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struct ncv_softc *sc = device_get_softc(dev);
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u_int32_t flags = device_get_flags(dev);
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rman_res_t ioaddr, iosize, maddr, msize;
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int error;
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bus_addr_t offset = 0;
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if(flags & KME_KXLC004_01)
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offset = OFFSET_KME_KXLC004_01;
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error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
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if (error || (iosize < (offset + NCVIOSZ))) {
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return(ENOMEM);
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}
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mtx_init(&sc->sc_sclow.sl_lock, "ncv", NULL, MTX_DEF);
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sc->port_rid = 0;
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sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
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ioaddr+offset, ioaddr+iosize-offset,
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iosize-offset, RF_ACTIVE);
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if (sc->port_res == NULL) {
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ncv_release_resource(dev);
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return(ENOMEM);
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}
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if (offset != 0) {
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sc->port_rid_dmy = 0;
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sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT,
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&sc->port_rid_dmy,
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ioaddr, ioaddr+offset, offset,
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RF_ACTIVE);
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if (sc->port_res_dmy == NULL) {
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printf("Warning: cannot allocate IOPORT partially.\n");
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}
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} else {
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sc->port_rid_dmy = 0;
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sc->port_res_dmy = NULL;
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}
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sc->irq_rid = 0;
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sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid,
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RF_ACTIVE);
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if (sc->irq_res == NULL) {
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ncv_release_resource(dev);
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return(ENOMEM);
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}
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error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
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if (error) {
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return(0); /* XXX */
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}
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/* no need to allocate memory if not configured */
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if (maddr == 0 || msize == 0) {
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return(0);
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}
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sc->mem_rid = 0;
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sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
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RF_ACTIVE);
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if (sc->mem_res == NULL) {
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ncv_release_resource(dev);
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return(ENOMEM);
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}
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return(0);
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}
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static int
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ncv_pccard_probe(device_t dev)
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{
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const struct ncv_product *pp;
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const char *vendorstr;
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const char *prodstr;
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if ((pp = (const struct ncv_product *) pccard_product_lookup(dev,
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(const struct pccard_product *) ncv_products,
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sizeof(ncv_products[0]), NULL)) != NULL) {
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if (pp->prod.pp_name != NULL)
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device_set_desc(dev, pp->prod.pp_name);
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device_set_flags(dev, pp->flags);
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return(0);
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}
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if (pccard_get_vendor_str(dev, &vendorstr))
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return(EIO);
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if (pccard_get_product_str(dev, &prodstr))
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return(EIO);
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if (strcmp(vendorstr, "RATOC System Inc.") == 0 &&
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strncmp(prodstr, "SOUND/SCSI2 CARD", 16) == 0) {
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device_set_desc(dev, "RATOC REX-5572");
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device_set_flags(dev, FLAGS_REX5572);
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return (BUS_PROBE_DEFAULT);
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}
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return(EIO);
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}
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static int
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ncv_pccard_attach(device_t dev)
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{
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struct ncv_softc *sc = device_get_softc(dev);
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int error;
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error = ncv_alloc_resource(dev);
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if (error) {
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return(error);
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}
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if (ncvprobe(dev) == 0) {
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ncv_release_resource(dev);
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return(ENXIO);
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}
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error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY |
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INTR_MPSAFE, NULL, ncv_pccard_intr, sc, &sc->ncv_intrhand);
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if (error) {
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ncv_release_resource(dev);
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return(error);
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}
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if (ncvattach(dev) == 0) {
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ncv_release_resource(dev);
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return(ENXIO);
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}
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return(0);
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}
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static int
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ncv_pccard_detach(device_t dev)
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{
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ncv_card_unload(dev);
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ncv_release_resource(dev);
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return (0);
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}
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static device_method_t ncv_pccard_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, ncv_pccard_probe),
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DEVMETHOD(device_attach, ncv_pccard_attach),
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DEVMETHOD(device_detach, ncv_pccard_detach),
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{ 0, 0 }
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};
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static driver_t ncv_pccard_driver = {
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"ncv",
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ncv_pccard_methods,
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sizeof(struct ncv_softc),
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};
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static devclass_t ncv_devclass;
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MODULE_DEPEND(ncv, scsi_low, 1, 1, 1);
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DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0);
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PCCARD_PNP_INFO(ncv_products);
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static void
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ncv_card_unload(device_t devi)
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{
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struct ncv_softc *sc = device_get_softc(devi);
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scsi_low_deactivate(&sc->sc_sclow);
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scsi_low_detach(&sc->sc_sclow);
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}
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static int
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ncvprobe(device_t devi)
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{
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int rv;
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struct ncv_softc *sc = device_get_softc(devi);
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u_int32_t flags = device_get_flags(devi);
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rv = ncvprobesubr(sc->port_res,
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flags, NCV_HOSTID);
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return rv;
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}
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static int
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ncvattach(device_t devi)
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{
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struct ncv_softc *sc;
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struct scsi_low_softc *slp;
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u_int32_t flags = device_get_flags(devi);
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sc = device_get_softc(devi);
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slp = &sc->sc_sclow;
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slp->sl_dev = devi;
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slp->sl_hostid = NCV_HOSTID;
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slp->sl_cfgflags = flags;
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ncvattachsubr(sc);
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return(NCVIOSZ);
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}
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