diff options
Diffstat (limited to 'sys/i4b/layer1/i4b_elsa_isdnmc.c')
| -rw-r--r-- | sys/i4b/layer1/i4b_elsa_isdnmc.c | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/sys/i4b/layer1/i4b_elsa_isdnmc.c b/sys/i4b/layer1/i4b_elsa_isdnmc.c deleted file mode 100644 index 2b43323..0000000 --- a/sys/i4b/layer1/i4b_elsa_isdnmc.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * Copyright (c) 1998 Martin Husemann. 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. - * - *--------------------------------------------------------------------------- - * - * ELSA MicroLink ISDN/MC card specific routines - * --------------------------------------------- - * - * $FreeBSD$ - * - * last edit-date: [Sun Feb 14 10:26:25 1999] - * - * -mh added support for elsa ISDN/mc - * - *---------------------------------------------------------------------------*/ - -#ifdef __FreeBSD__ -#include "isic.h" -#include "opt_i4b.h" -#else -#define NISIC 1 -#endif - -#if NISIC > 0 && defined(ELSA_ISDNMC) - -#include <sys/param.h> -#if defined(__FreeBSD__) && __FreeBSD__ >= 3 -#include <sys/ioccom.h> -#else -#include <sys/ioctl.h> -#endif -#include <sys/kernel.h> -#include <sys/systm.h> -#include <sys/mbuf.h> - -#ifdef __FreeBSD__ -#include <machine/clock.h> -#include <i386/isa/isa_device.h> -#else -#include <machine/bus.h> -#include <sys/device.h> -#endif - -#include <sys/socket.h> -#include <net/if.h> - -#ifdef __FreeBSD__ -#include <machine/i4b_debug.h> -#include <machine/i4b_ioctl.h> -#else -#include <i4b/i4b_debug.h> -#include <i4b/i4b_ioctl.h> - -#include <dev/pcmcia/pcmciareg.h> -#include <dev/pcmcia/pcmciavar.h> -#endif - -#include <i4b/layer1/i4b_l1.h> -#include <i4b/layer1/i4b_isac.h> -#include <i4b/layer1/i4b_hscx.h> - -#include <i4b/layer1/pcmcia_isic.h> - -#ifndef __FreeBSD__ -/* PCMCIA support routines */ -static u_int8_t elsa_isdnmc_read_reg __P((struct isic_softc *sc, int what, bus_size_t offs)); -static void elsa_isdnmc_write_reg __P((struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data)); -static void elsa_isdnmc_read_fifo __P((struct isic_softc *sc, int what, void *buf, size_t size)); -static void elsa_isdnmc_write_fifo __P((struct isic_softc *sc, int what, const void *data, size_t size)); -static void elsa_isdnmc_clrirq __P((struct isic_softc *sc)); -#endif - -/* - * The ELSA MicroLink ISDN/MC uses one contigous IO region, - * mapped by the pcmcia code. - * The chip access is via three ports: - */ -#define ISAC_DATA 1 /* ISAC dataport at offset 1 */ -#define HSCX_DATA 2 /* HSCX dataport at offset 2 */ -#define ADDR_LATCH 4 /* address latch at offset 4 */ - -/* This is very similar to the ELSA QuickStep 1000 (ISA) card */ - -#ifdef __FreeBSD__ -static void -elsa_isdnmc_clrirq(void *base) -{ -} -#else -static void -elsa_isdnmc_clrirq(struct isic_softc *sc) -{ - ISAC_WRITE(I_MASK, 0xff); - HSCX_WRITE(0, H_MASK, 0xff); - HSCX_WRITE(1, H_MASK, 0xff); - ISAC_WRITE(I_MASK, ISAC_IMASK); - HSCX_WRITE(0, H_MASK, HSCX_A_IMASK); - HSCX_WRITE(1, H_MASK, HSCX_B_IMASK); -} -#endif - -/*---------------------------------------------------------------------------* - * read fifo routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static void -elsa_isdnmc_read_fifo(void *buf, const void *base, size_t len) -{ -} -#else -static void -elsa_isdnmc_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size) -{ - bus_space_tag_t t = sc->sc_maps[0].t; - bus_space_handle_t h = sc->sc_maps[0].h; - switch (what) { - case ISIC_WHAT_ISAC: - bus_space_write_1(t, h, ADDR_LATCH, 0); - bus_space_read_multi_1(t, h, ISAC_DATA, buf, size); - break; - case ISIC_WHAT_HSCXA: - bus_space_write_1(t, h, ADDR_LATCH, 0); - bus_space_read_multi_1(t, h, HSCX_DATA, buf, size); - break; - case ISIC_WHAT_HSCXB: - bus_space_write_1(t, h, ADDR_LATCH, 0x40); - bus_space_read_multi_1(t, h, HSCX_DATA, buf, size); - break; - } -} -#endif - -/*---------------------------------------------------------------------------* - * write fifo routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static void -elsa_isdnmc_write_fifo(void *base, const void *buf, size_t len) -{ -} -#else -static void -elsa_isdnmc_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size) -{ - bus_space_tag_t t = sc->sc_maps[0].t; - bus_space_handle_t h = sc->sc_maps[0].h; - switch (what) { - case ISIC_WHAT_ISAC: - bus_space_write_1(t, h, ADDR_LATCH, 0); - bus_space_write_multi_1(t, h, ISAC_DATA, (u_int8_t*)buf, size); - break; - case ISIC_WHAT_HSCXA: - bus_space_write_1(t, h, ADDR_LATCH, 0); - bus_space_write_multi_1(t, h, HSCX_DATA, (u_int8_t*)buf, size); - break; - case ISIC_WHAT_HSCXB: - bus_space_write_1(t, h, ADDR_LATCH, 0x40); - bus_space_write_multi_1(t, h, HSCX_DATA, (u_int8_t*)buf, size); - break; - } -} -#endif - -/*---------------------------------------------------------------------------* - * write register routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static void -elsa_isdnmc_write_reg(u_char *base, u_int offset, u_int v) -{ -} -#else -static void -elsa_isdnmc_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data) -{ - bus_space_tag_t t = sc->sc_maps[0].t; - bus_space_handle_t h = sc->sc_maps[0].h; - switch (what) { - case ISIC_WHAT_ISAC: - bus_space_write_1(t, h, ADDR_LATCH, offs); - bus_space_write_1(t, h, ISAC_DATA, data); - break; - case ISIC_WHAT_HSCXA: - bus_space_write_1(t, h, ADDR_LATCH, offs); - bus_space_write_1(t, h, HSCX_DATA, data); - break; - case ISIC_WHAT_HSCXB: - bus_space_write_1(t, h, ADDR_LATCH, 0x40+offs); - bus_space_write_1(t, h, HSCX_DATA, data); - break; - } -} -#endif - -/*---------------------------------------------------------------------------* - * read register routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static u_char -elsa_isdnmc_read_reg(u_char *base, u_int offset) -{ - return 0; -} -#else -static u_int8_t -elsa_isdnmc_read_reg(struct isic_softc *sc, int what, bus_size_t offs) -{ - bus_space_tag_t t = sc->sc_maps[0].t; - bus_space_handle_t h = sc->sc_maps[0].h; - switch (what) { - case ISIC_WHAT_ISAC: - bus_space_write_1(t, h, ADDR_LATCH, offs); - return bus_space_read_1(t, h, ISAC_DATA); - case ISIC_WHAT_HSCXA: - bus_space_write_1(t, h, ADDR_LATCH, offs); - return bus_space_read_1(t, h, HSCX_DATA); - case ISIC_WHAT_HSCXB: - bus_space_write_1(t, h, ADDR_LATCH, 0x40+offs); - return bus_space_read_1(t, h, HSCX_DATA); - } - return 0; -} -#endif - -#ifdef __FreeBSD__ -#else - -/* - * XXX - one time only! Some of this has to go into an enable - * function, with apropriate counterpart in disable, so a card - * could be removed an inserted again. But never mind for now, - * this won't work anyway for several reasons (both in NetBSD - * and in I4B). - */ -int -isic_attach_elsaisdnmc(struct pcmcia_isic_softc *psc, struct pcmcia_config_entry *cfe, struct pcmcia_attach_args *pa) -{ - struct isic_softc *sc = &psc->sc_isic; - bus_space_tag_t t; - bus_space_handle_t h; - - /* Validate config info */ - if (cfe->num_memspace != 0) - printf(": unexpected number of memory spaces %d should be 0\n", - cfe->num_memspace); - if (cfe->num_iospace != 1) - printf(": unexpected number of memory spaces %d should be 1\n", - cfe->num_iospace); - - /* Allocate pcmcia space */ - if (pcmcia_io_alloc(pa->pf, 0, cfe->iospace[0].length, - cfe->iospace[0].length, &psc->sc_pcioh)) - printf(": can't allocate i/o space\n"); - - /* map them */ - if (pcmcia_io_map(pa->pf, ((cfe->flags & PCMCIA_CFE_IO16) ? - PCMCIA_WIDTH_IO16 : PCMCIA_WIDTH_IO8), 0, - cfe->iospace[0].length, &psc->sc_pcioh, &psc->sc_io_window)) { - printf(": can't map i/o space\n"); - return 0; - } - - /* OK, this will work! */ - sc->sc_cardtyp = CARD_TYPEP_ELSAMLIMC; - - /* Setup bus space maps */ - sc->sc_num_mappings = 1; - MALLOC_MAPS(sc); - - /* Copy our handles/tags to the MI maps */ - sc->sc_maps[0].t = psc->sc_pcioh.iot; - sc->sc_maps[0].h = psc->sc_pcioh.ioh; - sc->sc_maps[0].offset = 0; - sc->sc_maps[0].size = 0; /* not our mapping */ - - t = sc->sc_maps[0].t; - h = sc->sc_maps[0].h; - - sc->clearirq = elsa_isdnmc_clrirq; - - sc->readreg = elsa_isdnmc_read_reg; - sc->writereg = elsa_isdnmc_write_reg; - - sc->readfifo = elsa_isdnmc_read_fifo; - sc->writefifo = elsa_isdnmc_write_fifo; - - /* setup IOM bus type */ - - sc->sc_bustyp = BUS_TYPE_IOM2; - - sc->sc_ipac = 0; - sc->sc_bfifolen = HSCX_FIFO_LEN; - - return 1; -} -#endif - -#endif /* ISIC > 0 */ |
