diff options
Diffstat (limited to 'sys/i4b/layer1/i4b_avm_fritz_pcmcia.c')
| -rw-r--r-- | sys/i4b/layer1/i4b_avm_fritz_pcmcia.c | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/sys/i4b/layer1/i4b_avm_fritz_pcmcia.c b/sys/i4b/layer1/i4b_avm_fritz_pcmcia.c deleted file mode 100644 index 575da1a..0000000 --- a/sys/i4b/layer1/i4b_avm_fritz_pcmcia.c +++ /dev/null @@ -1,501 +0,0 @@ -/* - * Copyright (c) 1998 Matthias Apitz. 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. - * - *--------------------------------------------------------------------------- - * - * Fritz!Card pcmcia specific routines for isic driver - * --------------------------------------------------- - * - * $FreeBSD$ - * - * last edit-date: [Sun May 2 12:01:16 1999] - * - * -ap added support for AVM PCMCIA Fritz!Card - * -mh split into separate file - * - *---------------------------------------------------------------------------*/ - -#if defined(__FreeBSD__) -#include "isic.h" -#include "opt_i4b.h" -#else -#define NISIC 1 -#endif - -#if NISIC > 0 && defined(AVM_A1_PCMCIA) - -#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> - -#ifndef __FreeBSD__ -#include <i4b/layer1/pcmcia_isic.h> - -/* PCMCIA support routines */ -static u_int8_t avma1_pcmcia_read_reg __P((struct isic_softc *sc, int what, bus_size_t offs)); -static void avma1_pcmcia_write_reg __P((struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data)); -static void avma1_pcmcia_read_fifo __P((struct isic_softc *sc, int what, void *buf, size_t size)); -static void avma1_pcmcia_write_fifo __P((struct isic_softc *sc, int what, const void *data, size_t size)); -#endif - -/*---------------------------------------------------------------------------* - * AVM PCMCIA Fritz!Card special registers - *---------------------------------------------------------------------------*/ - -/* - * register offsets from i/o base 0x140 or 0x300 - */ -#define ADDR_REG_OFFSET 0x02 -#define DATA_REG_OFFSET 0x03 -#define STAT0_OFFSET 0x04 -#define STAT1_OFFSET 0x05 -#define MODREG_OFFSET 0x06 -#define VERREG_OFFSET 0x07 -/* - * AVM PCMCIA Status Latch 0 read only bits - */ -#define ASL_IRQ_TIMER 0x10 /* Timer interrupt, active low */ -#define ASL_IRQ_ISAC 0x20 /* ISAC interrupt, active low */ -#define ASL_IRQ_HSCX 0x40 /* HSX interrupt, active low */ -#define ASL_IRQ_BCHAN ASL_IRQ_HSCX -#define ASL_IRQ_Pending (ASL_IRQ_ISAC | ASL_IRQ_HSCX | ASL_IRQ_TIMER) -/* - * AVM Status Latch 0 write only bits - */ -#define ASL_RESET_ALL 0x01 /* reset siemens IC's, active 1 */ -#define ASL_TIMERDISABLE 0x02 /* active high */ -#define ASL_TIMERRESET 0x04 /* active high */ -#define ASL_ENABLE_INT 0x08 /* active high */ -/* - * AVM Status Latch 1 write only bits - */ -#define ASL1_LED0 0x10 /* active high */ -#define ASL1_LED1 0x20 /* active high */ - -#define ASL1_ENABLE_S0 0xc0 /* enable active S0 I/F */ - -/*----- EEpromless controller -----*/ -/* - * AVM Status Latch read/write bit - */ - -#define ASL_TESTBIT 0x80 - - -/*---------------------------------------------------------------------------* - * AVM read fifo routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static int PCMCIA_IO_BASE = 0; /* ap: XXX hack */ -static void -avma1_pcmcia_read_fifo(void *buf, const void *base, size_t len) -{ - outb(PCMCIA_IO_BASE + ADDR_REG_OFFSET, (int)base - 0x20); - insb(PCMCIA_IO_BASE + DATA_REG_OFFSET, (u_char *)buf, (u_int)len); -} -#else -/* offsets of the different 'what' arguments */ -static u_int8_t what_map[] = { - 0x20-0x20, /* ISIC_WHAT_ISAC */ - 0xA0-0x20, /* ISIC_WHAT_HSCXA */ - 0xE0-0x20 /* ISIC_WHAT_HSCXB */ -}; -static void -avma1_pcmcia_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; - bus_space_write_1(t, h, ADDR_REG_OFFSET, what_map[what]); - bus_space_read_multi_1(t, h, DATA_REG_OFFSET, buf, size); -} -#endif - -/*---------------------------------------------------------------------------* - * AVM write fifo routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static void -avma1_pcmcia_write_fifo(void *base, const void *buf, size_t len) -{ - outb(PCMCIA_IO_BASE + ADDR_REG_OFFSET, (int)base - 0x20); - outsb(PCMCIA_IO_BASE + DATA_REG_OFFSET, (u_char *)buf, (u_int)len); -} -#else -static void -avma1_pcmcia_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; - bus_space_write_1(t, h, ADDR_REG_OFFSET, what_map[what]); - bus_space_write_multi_1(t, h, DATA_REG_OFFSET, (u_int8_t*)buf, size); -} -#endif - -/*---------------------------------------------------------------------------* - * AVM write register routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static void -avma1_pcmcia_write_reg(u_char *base, u_int offset, u_int v) -{ - /* offset includes 0x20 FIFO ! */ - outb(PCMCIA_IO_BASE + ADDR_REG_OFFSET, (int)base+offset-0x20); - outb(PCMCIA_IO_BASE + DATA_REG_OFFSET, (u_char)v); -} -#else -static void -avma1_pcmcia_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; - bus_space_write_1(t, h, ADDR_REG_OFFSET, what_map[what]+offs); - bus_space_write_1(t, h, DATA_REG_OFFSET, data); -} -#endif - -/*---------------------------------------------------------------------------* - * AVM read register routines - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -static u_char -avma1_pcmcia_read_reg(u_char *base, u_int offset) -{ - /* offset includes 0x20 FIFO ! */ - outb(PCMCIA_IO_BASE + ADDR_REG_OFFSET, (int)base+offset-0x20); - return (inb(PCMCIA_IO_BASE + DATA_REG_OFFSET)); -} -#else -static u_int8_t -avma1_pcmcia_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; - bus_space_write_1(t, h, ADDR_REG_OFFSET, what_map[what]+offs); - return bus_space_read_1(t, h, DATA_REG_OFFSET); -} -#endif - -/*---------------------------------------------------------------------------* - * isic_probe_avma1_pcmcia - probe for AVM PCMCIA Fritz!Card - * This is in the bus attachemnt part on NetBSD (pcmcia_isic.c), no - * card specicfic probe is needed on direct config buses like pcmcia. - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -int -isic_probe_avma1_pcmcia(struct isa_device *dev) -{ - struct isic_softc *sc = &isic_sc[dev->id_unit]; - u_char byte; - int i; - u_int cardinfo; - - /* check max unit range */ - - if(dev->id_unit > 1) - { - printf("isic%d: Error, unit %d > MAXUNIT for AVM PCMCIA Fritz!Card\n", - dev->id_unit, dev->id_unit); - return(0); - } - sc->sc_unit = dev->id_unit; - - /* - * we trust the IRQ we got from PCCARD service - */ - sc->sc_irq = dev->id_irq; - - /* check if we got an iobase */ - - switch(dev->id_iobase) - { - case 0x140: - case 0x300: - break; - default: - printf("isic%d: Error, invalid iobase 0x%x specified for AVM PCMCIA Fritz!Card.\n", - dev->id_unit, dev->id_iobase); - return(0); - break; - } - sc->sc_port = dev->id_iobase; - - /* ResetController */ - - outb(dev->id_iobase + STAT0_OFFSET, 0x00); - DELAY(SEC_DELAY / 20); - outb(dev->id_iobase + STAT0_OFFSET, 0x01); - DELAY(SEC_DELAY / 20); - outb(dev->id_iobase + STAT0_OFFSET, 0x00); - - /* - * CheckController - * The logic to check for the PCMCIA was adapted as - * described by AVM. - */ - - outb(dev->id_iobase + ADDR_REG_OFFSET, 0x21); /* ISAC STAR */ - if ( (byte=inb(dev->id_iobase + DATA_REG_OFFSET) & 0xfd) != 0x48 ) - { - printf("isic%d: Error, ISAC STAR for AVM PCMCIA is 0x%0x (should be 0x48)\n", - dev->id_unit, byte); - return(0); - } - - outb(dev->id_iobase + ADDR_REG_OFFSET, 0xa1); /* HSCX STAR */ - if ( (byte=inb(dev->id_iobase + DATA_REG_OFFSET) & 0xfd) != 0x48 ) - { - printf("isic%d: Error, HSCX STAR for AVM PCMCIA is 0x%0x (should be 0x48)\n", - dev->id_unit, byte); - return(0); - } - - byte = ASL_TESTBIT; - for (i=0; i<256; i++) { - byte = byte ? 0 : ASL_TESTBIT; - outb(dev->id_iobase + STAT0_OFFSET, byte); - if ((inb(dev->id_iobase+STAT0_OFFSET)&ASL_TESTBIT)!=byte) { - printf("isic%d: Error during toggle of AVM PCMCIA Status Latch0\n", - dev->id_unit); - return(0); - } - } - - sc->clearirq = NULL; - sc->readreg = avma1_pcmcia_read_reg; - sc->writereg = avma1_pcmcia_write_reg; - - sc->readfifo = avma1_pcmcia_read_fifo; - sc->writefifo = avma1_pcmcia_write_fifo; - - /* setup card type */ - - sc->sc_cardtyp = CARD_TYPEP_PCFRITZ; - - /* setup IOM bus type */ - - sc->sc_bustyp = BUS_TYPE_IOM2; /* ap: XXX ??? */ - - sc->sc_ipac = 0; - sc->sc_bfifolen = HSCX_FIFO_LEN; - - /* setup ISAC and HSCX base addr */ - /* - * NOTE: for PCMCIA these are no real addrs; they are - * offsets to be written into the base+ADDR_REG_OFFSET register - * to pick up the values of the bytes fro base+DATA_REG_OFFSET - * - * see also the logic in the avma1_pcmcia_* routines; - * therefore we also must have the base addr in some static - * space or struct; XXX better solution? - */ - - PCMCIA_IO_BASE = dev->id_iobase; - ISAC_BASE = (caddr_t)0x20; - - HSCX_A_BASE = (caddr_t)0xA0; - HSCX_B_BASE = (caddr_t)0xE0; - - /* - * Read HSCX A/B VSTR. - * Expected value for AVM A1 is 0x04 or 0x05 and for the - * AVM Fritz!Card is 0x05 in the least significant bits. - */ - - if( (((HSCX_READ(0, H_VSTR) & 0xf) != 0x5) && - ((HSCX_READ(0, H_VSTR) & 0xf) != 0x4)) || - (((HSCX_READ(1, H_VSTR) & 0xf) != 0x5) && - ((HSCX_READ(1, H_VSTR) & 0xf) != 0x4)) ) - { - printf("isic%d: HSCX VSTR test failed for AVM PCMCIA Fritz!Card\n", - dev->id_unit); - printf("isic%d: HSC0: VSTR: 0x%0x\n", - dev->id_unit, HSCX_READ(0, H_VSTR)); - printf("isic%d: HSC1: VSTR: 0x%0x\n", - dev->id_unit, HSCX_READ(1, H_VSTR)); - return (0); - } - - /* - * seems we really have an AVM PCMCIA Fritz!Card controller - */ - cardinfo = inb(dev->id_iobase + VERREG_OFFSET)<<8 | inb(dev->id_iobase + MODREG_OFFSET); - printf("isic%d: successfully detect AVM PCMCIA cardinfo = 0x%0x\n", - dev->id_unit, cardinfo); - dev->id_flags = FLAG_AVM_A1_PCMCIA; - return (1); -} -#endif /* __FreeBSD__ */ - - - -/*---------------------------------------------------------------------------* - * isic_attach_fritzpcmcia - attach Fritz!Card - *---------------------------------------------------------------------------*/ -#ifdef __FreeBSD__ -int -isic_attach_fritzpcmcia(struct isa_device *dev) -{ - /* ResetController again just to make sure... */ - - outb(dev->id_iobase + STAT0_OFFSET, 0x00); - DELAY(SEC_DELAY / 10); - outb(dev->id_iobase + STAT0_OFFSET, 0x01); - DELAY(SEC_DELAY / 10); - outb(dev->id_iobase + STAT0_OFFSET, 0x00); - DELAY(SEC_DELAY / 10); - - /* enable IRQ, disable counter IRQ */ - - outb(dev->id_iobase + STAT0_OFFSET, ASL_TIMERDISABLE | - ASL_TIMERRESET | ASL_ENABLE_INT); - /* DELAY(SEC_DELAY / 10); */ - - return(1); -} - -#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_fritzpcmcia(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 - exactly as dictated by the card */ - if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start, cfe->iospace[0].length, - 0, &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; - } - - /* Setup bus space maps */ - sc->sc_num_mappings = 1; - sc->sc_cardtyp = CARD_TYPEP_PCFRITZ; - 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 = NULL; - sc->readreg = avma1_pcmcia_read_reg; - sc->writereg = avma1_pcmcia_write_reg; - - sc->readfifo = avma1_pcmcia_read_fifo; - sc->writefifo = avma1_pcmcia_write_fifo; - - /* setup card type */ - - sc->sc_cardtyp = CARD_TYPEP_PCFRITZ; - - /* setup IOM bus type */ - - sc->sc_bustyp = BUS_TYPE_IOM2; - - sc->sc_ipac = 0; - sc->sc_bfifolen = HSCX_FIFO_LEN; - - /* Reset controller again just to make sure... */ - - bus_space_write_1(t, h, STAT0_OFFSET, 0x00); - DELAY(SEC_DELAY / 10); - bus_space_write_1(t, h, STAT0_OFFSET, 0x01); - DELAY(SEC_DELAY / 10); - bus_space_write_1(t, h, STAT0_OFFSET, 0x00); - DELAY(SEC_DELAY / 10); - - /* enable IRQ, disable counter IRQ */ - - bus_space_write_1(t, h, STAT0_OFFSET, ASL_TIMERDISABLE | - ASL_TIMERRESET | ASL_ENABLE_INT); - - return 1; -} -#endif - -#endif /* NISIC > 0 && defined(AVM_A1_PCMCIA) */ |
