diff options
Diffstat (limited to 'sys/dev/eisa/bha_eisa.c')
| -rw-r--r-- | sys/dev/eisa/bha_eisa.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/sys/dev/eisa/bha_eisa.c b/sys/dev/eisa/bha_eisa.c deleted file mode 100644 index 377d4b43c3b..00000000000 --- a/sys/dev/eisa/bha_eisa.c +++ /dev/null @@ -1,204 +0,0 @@ -/* $OpenBSD: bha_eisa.c,v 1.6 2009/03/29 21:53:52 sthen Exp $ */ -/* $NetBSD: bha_eisa.c,v 1.16 1998/08/15 10:10:49 mycroft Exp $ */ - -/*- - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/types.h> -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/device.h> - -#include <machine/bus.h> -#include <machine/intr.h> - -#include <scsi/scsi_all.h> -#include <scsi/scsiconf.h> - -#include <dev/eisa/eisavar.h> -#include <dev/eisa/eisadevs.h> - -#include <dev/ic/bhareg.h> -#include <dev/ic/bhavar.h> - -#define BHA_EISA_SLOT_OFFSET 0x0c80 -#define BHA_EISA_IOSIZE 0x0010 -#define BHA_ISA_IOSIZE 0x0004 - -#define BHA_EISA_IOCONF 0x0c - -int bha_eisa_address(bus_space_tag_t, bus_space_handle_t, int *); -int bha_eisa_match(struct device *, void *, void *); -void bha_eisa_attach(struct device *, struct device *, void *); - -struct cfattach bha_eisa_ca = { - sizeof(struct bha_softc), bha_eisa_match, bha_eisa_attach -}; - -int -bha_eisa_address(iot, ioh, portp) - bus_space_tag_t iot; - bus_space_handle_t ioh; - int *portp; -{ - int port; - - switch (bus_space_read_1(iot, ioh, BHA_EISA_IOCONF) & 0x07) { - case 0x00: - port = 0x330; - break; - case 0x01: - port = 0x334; - break; - case 0x02: - port = 0x230; - break; - case 0x03: - port = 0x234; - break; - case 0x04: - port = 0x130; - break; - case 0x05: - port = 0x134; - break; - default: - return (1); - } - - *portp = port; - return (0); -} - -/* - * Check the slots looking for a board we recognise - * If we find one, note its address (slot) and call - * the actual probe routine to check it out. - */ -int -bha_eisa_match(parent, match, aux) - struct device *parent; - void *aux, *match; -{ - struct eisa_attach_args *ea = aux; - bus_space_tag_t iot = ea->ea_iot; - bus_space_handle_t ioh, ioh2; - int port; - int rv; - - /* must match one of our known ID strings */ - if (strcmp(ea->ea_idstring, "BUS4201") && - strcmp(ea->ea_idstring, "BUS4202")) - return (0); - - if (bus_space_map(iot, - EISA_SLOT_ADDR(ea->ea_slot) + BHA_EISA_SLOT_OFFSET, BHA_EISA_IOSIZE, - 0, &ioh)) - return (0); - - if (bha_eisa_address(iot, ioh, &port) || - bus_space_map(iot, port, BHA_ISA_IOSIZE, 0, &ioh2)) { - bus_space_unmap(iot, ioh, BHA_EISA_IOSIZE); - return (0); - } - - rv = bha_find(iot, ioh2, NULL); - - bus_space_unmap(iot, ioh2, BHA_ISA_IOSIZE); - bus_space_unmap(iot, ioh, BHA_EISA_IOSIZE); - - return (rv); -} - -/* - * Attach all the sub-devices we can find - */ -void -bha_eisa_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct eisa_attach_args *ea = aux; - struct bha_softc *sc = (void *)self; - bus_space_tag_t iot = ea->ea_iot; - bus_space_handle_t ioh, ioh2; - int port; - struct bha_probe_data bpd; - eisa_chipset_tag_t ec = ea->ea_ec; - eisa_intr_handle_t ih; - const char *model, *intrstr; - - if (!strcmp(ea->ea_idstring, "BUS4201")) - model = EISA_PRODUCT_BUS4201; - else if (!strcmp(ea->ea_idstring, "BUS4202")) - model = EISA_PRODUCT_BUS4202; - else - model = "unknown model!"; - - if (bus_space_map(iot, - EISA_SLOT_ADDR(ea->ea_slot) + BHA_EISA_SLOT_OFFSET, BHA_EISA_IOSIZE, - 0, &ioh)) { - printf(": can't map EISA slot\n"); - return; - } - - if (bha_eisa_address(iot, ioh, &port) || - bus_space_map(iot, port, BHA_ISA_IOSIZE, 0, &ioh2)) { - printf(": can't map ISA address\n"); - return; - } - - sc->sc_iot = iot; - sc->sc_ioh = ioh2; - sc->sc_dmat = ea->ea_dmat; - if (!bha_find(iot, ioh2, &bpd)) { - printf(": bha_find failed\n"); - return; - } - - sc->sc_dmaflags = 0; - - if (eisa_intr_map(ec, bpd.sc_irq, &ih)) { - printf(": couldn't map interrupt (%d)\n", bpd.sc_irq); - return; - } - intrstr = eisa_intr_string(ec, ih); - sc->sc_ih = eisa_intr_establish(ec, ih, IST_LEVEL, IPL_BIO, - bha_intr, sc, sc->sc_dev.dv_xname); - if (sc->sc_ih == NULL) { - printf(": couldn't establish interrupt"); - if (intrstr != NULL) - printf(" at %s", intrstr); - printf("\n"); - return; - } - printf(": %s, %s\n", intrstr, model); - - bha_attach(sc, &bpd); -} |