diff options
Diffstat (limited to 'sys/i4b/layer1/isic_supio.c')
-rw-r--r-- | sys/i4b/layer1/isic_supio.c | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/sys/i4b/layer1/isic_supio.c b/sys/i4b/layer1/isic_supio.c deleted file mode 100644 index 709dbce..0000000 --- a/sys/i4b/layer1/isic_supio.c +++ /dev/null @@ -1,386 +0,0 @@ -/* - * Copyright (c) 1998 Ignatios Souvatzis. All rights reserved. - * - * 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. - * 3. Neither the name of the author nor the names of any co-contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * 4. Altered versions must be plainly marked as such, and must not be - * misrepresented as being the original software and/or documentation. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - *--------------------------------------------------------------------------- - * - * isic_supio.c - Amiga supio pseudo bus frontend for i4b_isic driver - * supports: - * - ISDN Blaster 5001/1 - * - ISDN MasterII 5000/1 - * - ISDN Master 2092/64 - * But we attach to the supio, so just see "isic" or "isicII". - * ----------------------------------------------------------- - * - * $FreeBSD$ - * - * last edit-date: [Mon Mar 22 22:49:20 MET 1999] - * - * -is ISDN Master II support added. - * -is original implementation [Sun Feb 14 10:29:19 1999] - * - *---------------------------------------------------------------------------*/ - -#include <sys/types.h> -#include <sys/param.h> -#include <sys/errno.h> -#include <sys/syslog.h> -#include <sys/device.h> -#include <sys/socket.h> -#include <net/if.h> -#include <sys/systm.h> -#include <sys/malloc.h> - -#include <machine/cpu.h> -#include <machine/intr.h> -#include <machine/bus.h> - -#include <amiga/dev/supio.h> - -#include <i4b/i4b_ioctl.h> -#include <i4b/i4b_trace.h> -#include <i4b/include/i4b_global.h> -#include <i4b/include/i4b_l1l2.h> -#include <i4b/layer1/i4b_l1.h> -#include <i4b/layer1/i4b_hscx.h> -#include <i4b/layer1/i4b_isac.h> - -/*static*/ int isic_supio_match __P((struct device *, struct cfdata *, void *)); -/*static*/ void isic_supio_attach __P((struct device *, struct device *, void *)); - -/*static*/ u_int8_t aster_read_reg __P((struct isic_softc *sc, int what, - bus_size_t offs)); -/*static*/ void aster_write_reg __P((struct isic_softc *sc, int what, - bus_size_t offs, u_int8_t data)); -/*static*/ void aster_read_fifo __P((struct isic_softc *sc, int what, - void *buf, size_t size)); -/*static*/ void aster_write_fifo __P((struct isic_softc *sc, int what, - const void *data, size_t size)); - -static int supio_isicattach __P((struct isic_softc *sc)); - -struct isic_supio_softc { - struct isic_softc sc_isic; - struct isr sc_isr; - struct bus_space_tag sc_bst; -}; - -struct cfattach isic_supio_ca = { - sizeof(struct isic_supio_softc), isic_supio_match, isic_supio_attach -}; - -/* - * Probe card - */ -/*static*/ int -isic_supio_match(parent, cf, aux) - struct device *parent; - struct cfdata *cf; - void *aux; -{ - struct supio_attach_args *sap = aux; - - /* ARGSUSED */ - return (!strcmp("isic", sap->supio_name) || - !strcmp("isicII", sap->supio_name)); -} - -int isic_supio_ipl = 2; -/* - * Attach the card - */ -/*static*/ void -isic_supio_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct isic_supio_softc *ssc = (void *)self; - struct isic_softc *sc = &ssc->sc_isic; - struct supio_attach_args *sap = aux; - - bus_space_tag_t bst; - bus_space_handle_t h; - - int o1, o2; - - /* setup parameters */ - sc->sc_cardtyp = CARD_TYPEP_BLMASTER; - sc->sc_num_mappings = 3; - sc->sc_unit = sc->sc_dev.dv_unit; /* XXX ??? */ - - /* create io mappings */ - MALLOC_MAPS(sc); - - if (!strcmp(sap->supio_name, "isic")) { - o1 = 0x300; - o2 = 0x100; - } else /* "isic-II" */ { - o1 = 0x100; - o2 = 0x300; - } - bst = sap->supio_iot; - bus_space_map(bst, sap->supio_iobase, 0x400, 0, &h); - - /* ISAC */ - sc->sc_maps[0].t = bst; - sc->sc_maps[0].h = h; - sc->sc_maps[0].offset = o1/2; - sc->sc_maps[0].size = 0; /* foreign mapping, leave it alone */ - - /* HSCX A */ - sc->sc_maps[1].t = bst; - sc->sc_maps[1].h = h; - sc->sc_maps[1].offset = o2/2; - sc->sc_maps[1].size = 0; /* foreign mapping, leave it alone */ - - /* HSCX B */ - sc->sc_maps[2].t = bst; - sc->sc_maps[2].h = h; - sc->sc_maps[2].offset = (o2 + 0x80)/2; - sc->sc_maps[2].size = 0; /* foreign mapping, leave it alone */ - - sc->clearirq = NULL; - sc->readreg = aster_read_reg; - sc->writereg = aster_write_reg; - sc->readfifo = aster_read_fifo; - sc->writefifo = aster_write_fifo; - - /* setup card type */ - sc->sc_cardtyp = CARD_TYPEP_BLMASTER; - sc->sc_bustyp = BUS_TYPE_IOM2; - - sc->sc_ipac = 0; - sc->sc_bfifolen = HSCX_FIFO_LEN; - - /* enable RTS on HSCX A */ - aster_write_reg(sc, ISIC_WHAT_HSCXA, H_MODE, HSCX_MODE_RTS); - - /* MI initialization of card */ - - printf("\n"); - supio_isicattach(sc); - - ssc->sc_isr.isr_intr = isicintr; - ssc->sc_isr.isr_arg = sc; - ssc->sc_isr.isr_ipl = isic_supio_ipl; /* XXX */ - add_isr(&ssc->sc_isr); -} - -#if 0 -int -isic_supiointr(p) - void *p; -{ - /* XXX should test whether it is our interupt at all */ - add_sicallback((sifunc_t)isicintr, p, NULL); - return 1; -} -#endif - -/*static*/ void -aster_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size) -{ - bus_space_tag_t t = sc->sc_maps[what].t; - bus_space_handle_t h = sc->sc_maps[what].h; - bus_size_t o = sc->sc_maps[what].offset; - - bus_space_read_multi_1(t, h, o, buf, size); -} - -/*static*/ void -aster_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size) -{ - bus_space_tag_t t = sc->sc_maps[what].t; - bus_space_handle_t h = sc->sc_maps[what].h; - bus_size_t o = sc->sc_maps[what].offset; - - bus_space_write_multi_1(t, h, o, (u_int8_t*)buf, size); -} - -/*static*/ u_int8_t -aster_read_reg(struct isic_softc *sc, int what, bus_size_t offs) -{ - bus_space_tag_t t = sc->sc_maps[what].t; - bus_space_handle_t h = sc->sc_maps[what].h; - bus_size_t o = sc->sc_maps[what].offset; - - return bus_space_read_1(t, h, o + offs); -} - -/*static*/ void -aster_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data) -{ - bus_space_tag_t t = sc->sc_maps[what].t; - bus_space_handle_t h = sc->sc_maps[what].h; - bus_size_t o = sc->sc_maps[what].offset; - - bus_space_write_1(t, h, o + offs, data); -} - -/*---------------------------------------------------------------------------* - * card independend attach for pcmcia^Wsupio cards - * XXX this should be centralized! - *---------------------------------------------------------------------------*/ - -/* - * parameter and format for message producing e.g. "isic0: " - * there is no FreeBSD/Amiga, so just: - */ - -#define ISIC_FMT "%s: " -#define ISIC_PARM sc->sc_dev.dv_xname -#define TERMFMT "\n" - -int -supio_isicattach(struct isic_softc *sc) -{ - static char *ISACversion[] = { - "2085 Version A1/A2 or 2086/2186 Version 1.1", - "2085 Version B1", - "2085 Version B2", - "2085 Version V2.3 (B3)", - "Unknown Version" - }; - - static char *HSCXversion[] = { - "82525 Version A1", - "Unknown (0x01)", - "82525 Version A2", - "Unknown (0x03)", - "82525 Version A3", - "82525 or 21525 Version 2.1", - "Unknown Version" - }; - - isic_sc[sc->sc_unit] = sc; - sc->sc_isac_version = 0; - sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03; - - switch(sc->sc_isac_version) - { - case ISAC_VA: - case ISAC_VB1: - case ISAC_VB2: - case ISAC_VB3: - break; - - default: - printf(ISIC_FMT "Error, ISAC version %d unknown!\n", - ISIC_PARM, sc->sc_isac_version); - return(0); - break; - } - - sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf; - - switch(sc->sc_hscx_version) - { - case HSCX_VA1: - case HSCX_VA2: - case HSCX_VA3: - case HSCX_V21: - break; - - default: - printf(ISIC_FMT "Error, HSCX version %d unknown!\n", - ISIC_PARM, sc->sc_hscx_version); - return(0); - break; - }; - - /* ISAC setup */ - - isic_isac_init(sc); - - /* HSCX setup */ - - isic_bchannel_setup(sc->sc_unit, HSCX_CH_A, BPROT_NONE, 0); - - isic_bchannel_setup(sc->sc_unit, HSCX_CH_B, BPROT_NONE, 0); - - /* setup linktab */ - - isic_init_linktab(sc); - - /* set trace level */ - - sc->sc_trace = TRACE_OFF; - - sc->sc_state = ISAC_IDLE; - - sc->sc_ibuf = NULL; - sc->sc_ib = NULL; - sc->sc_ilen = 0; - - sc->sc_obuf = NULL; - sc->sc_op = NULL; - sc->sc_ol = 0; - sc->sc_freeflag = 0; - - sc->sc_obuf2 = NULL; - sc->sc_freeflag2 = 0; - - /* init higher protocol layers */ - - MPH_Status_Ind(sc->sc_unit, STI_ATTACH, sc->sc_cardtyp); - - /* announce chip versions */ - - if(sc->sc_isac_version >= ISAC_UNKN) - { - printf(ISIC_FMT "ISAC Version UNKNOWN (VN=0x%x)" TERMFMT, - ISIC_PARM, - sc->sc_isac_version); - sc->sc_isac_version = ISAC_UNKN; - } - else - { - printf(ISIC_FMT "ISAC %s (IOM-%c)" TERMFMT, - ISIC_PARM, - ISACversion[sc->sc_isac_version], - sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2'); - } - - if(sc->sc_hscx_version >= HSCX_UNKN) - { - printf(ISIC_FMT "HSCX Version UNKNOWN (VN=0x%x)" TERMFMT, - ISIC_PARM, - sc->sc_hscx_version); - sc->sc_hscx_version = HSCX_UNKN; - } - else - { - printf(ISIC_FMT "HSCX %s" TERMFMT, - ISIC_PARM, - HSCXversion[sc->sc_hscx_version]); - } - - return(1); -} - |