diff options
Diffstat (limited to 'sys/i4b/layer1/i4b_dynalink.c')
| -rw-r--r-- | sys/i4b/layer1/i4b_dynalink.c | 156 |
1 files changed, 148 insertions, 8 deletions
diff --git a/sys/i4b/layer1/i4b_dynalink.c b/sys/i4b/layer1/i4b_dynalink.c index e316682..1f75302 100644 --- a/sys/i4b/layer1/i4b_dynalink.c +++ b/sys/i4b/layer1/i4b_dynalink.c @@ -33,7 +33,7 @@ * isdn4bsd layer1 driver for Dynalink IS64PH isdn TA * ================================================== * - * $Id: i4b_dynalink.c,v 1.9 1999/02/14 09:44:58 hm Exp $ + * $Id: i4b_dynalink.c,v 1.10 1999/07/26 09:03:49 hm Exp $ * * last edit-date: [Sun Feb 14 10:26:21 1999] * @@ -108,6 +108,8 @@ #include <machine/clock.h> #include <i386/isa/isa_device.h> #include <i386/isa/pnp.h> +#elif defined(__bsdi__) +#include <i386/isa/pnp.h> #else #include <machine/bus.h> #include <sys/device.h> @@ -129,15 +131,21 @@ #include <i4b/layer1/i4b_isac.h> #include <i4b/layer1/i4b_hscx.h> -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) static void dynalink_read_fifo(void *buf, const void *base, size_t len); static void dynalink_write_fifo(void *base, const void *buf, size_t len); static void dynalink_write_reg(u_char *base, u_int offset, u_int v); static u_char dynalink_read_reg(u_char *base, u_int offset); +#endif +#ifdef __FreeBSD__ extern struct isa_driver isicdriver; +#endif +#ifdef __bsdi__ +extern struct cfdriver isiccd; +#endif -#else +#if !defined(__FreeBSD__) && !defined(__bsdi__) static void dynalink_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size); static void dynalink_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size); static void dynalink_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data); @@ -158,13 +166,15 @@ void isic_attach_Dyn(struct isic_softc *sc); #define HSCXA 0x00 #define HSCXB 0x40 -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) /* base address juggling */ #define HSCXB_HACK 0x400 #define IOBASE(addr) (((int)addr)&0x3FC) #define IOADDR(addr) (((int)addr)&0x3FF) #define IS_HSCXB_HACK(addr) ((((int)addr)&HSCXB_HACK)?HSCXB:HSCXA) +#endif +#ifdef __FreeBSD__ /* ISIC probe and attach */ @@ -271,6 +281,136 @@ isic_attach_Dyn(struct isa_device *dev, unsigned int iobase2) return(1); } +#elif defined(__bsdi__) + +/* ISIC probe and attach +*/ + +static int +set_softc(struct isic_softc *sc, struct isa_attach_args *ia, int unit) +{ + if (unit >= NISIC) + return 0; + sc->sc_unit = unit; + switch(ffs(ia->ia_irq) - 1) + { + case 3: + case 4: + case 5: + case 9: + case 10: + case 11: + case 12: + case 15: + break; + + default: + printf("isic%d: Error, invalid IRQ [%d] specified for Dynalink IS64PH.\n", + unit, ffs(ia->ia_irq)-1); + return(0); + break; + } + sc->sc_irq = ia->ia_irq; + + /* check if memory addr specified */ + + if(ia->ia_maddr) + { + printf("isic%d: Error, mem addr 0x%lx specified for Dynalink IS64PH.\n", + unit, (u_long)ia->ia_maddr); + return (0); + } + + /* check if we got an iobase */ + if ( (ia->ia_iobase < 0x100) || + (ia->ia_iobase > 0x3f8) || + (ia->ia_iobase & 3) ) + { + printf("isic%d: Error, invalid iobase 0x%x specified for Dynalink!\n", unit, ia->ia_iobase); + return(0); + } + sc->sc_port = ia->ia_iobase; + + /* setup access routines */ + sc->clearirq = NULL; + sc->readreg = dynalink_read_reg; + sc->writereg = dynalink_write_reg; + sc->readfifo = dynalink_read_fifo; + sc->writefifo = dynalink_write_fifo; + + /* setup card type */ + sc->sc_cardtyp = CARD_TYPEP_DYNALINK; + + /* setup IOM bus type */ + sc->sc_bustyp = BUS_TYPE_IOM2; + + sc->sc_ipac = 0; + sc->sc_bfifolen = HSCX_FIFO_LEN; + + /* setup ISAC and HSCX base addr */ + ISAC_BASE = (caddr_t) sc->sc_port; + HSCX_A_BASE = (caddr_t) sc->sc_port + 1; + HSCX_B_BASE = (caddr_t) sc->sc_port + 1 + HSCXB_HACK; + return 1; +} + +int +isapnp_match_dynalink(struct device *parent, struct cfdata *cf, + struct isa_attach_args *ia) +{ + struct isic_softc dummysc, *sc = &dummysc; + pnp_resource_t res; + char *ids[] = {"ASU1688", NULL}; + bzero(&res, sizeof res); + res.res_irq[0].irq_level = ia->ia_irq; + res.res_port[0].prt_base = ia->ia_iobase; + res.res_port[0].prt_length = 4; + + if (!pnp_assigndev(ids, isiccd.cd_name, &res)) + return (0); + + ia->ia_irq = res.res_irq[0].irq_level; + ia->ia_iobase = res.res_port[0].prt_base; + ia->ia_iosize = res.res_port[0].prt_length; + + if (set_softc(sc, ia, cf->cf_unit) == 0) + return 0; + + /* Read HSCX A/B VSTR. Expected value is 0x05 (V2.1). */ + if( ((HSCX_READ(0, H_VSTR) & 0xf) != 0x5) || + ((HSCX_READ(1, H_VSTR) & 0xf) != 0x5) ) + { + printf("isic%d: HSCX VSTR test failed for Dynalink\n", + cf->cf_unit); + printf("isic%d: HSC0: VSTR: %#x\n", + cf->cf_unit, HSCX_READ(0, H_VSTR)); + printf("isic%d: HSC1: VSTR: %#x\n", + cf->cf_unit, HSCX_READ(1, H_VSTR)); + return (0); + } + + cf->cf_flags = FLAG_DYNALINK; + return (1); +} + +int +isic_attach_Dyn(struct device *parent, struct device *self, + struct isa_attach_args *ia) +{ + struct isic_softc *sc = (struct isic_softc *)self; + int unit = sc->sc_dev.dv_unit; + + /* Commit the probed attachment values */ + if (set_softc(sc, ia, unit) == 0) + panic("isic_attach_Dyn: set_softc"); + + outb((ia->ia_iobase)+ADDR, RESET); + DELAY(SEC_DELAY / 10); + outb((ia->ia_iobase)+ADDR, 0); + DELAY(SEC_DELAY / 10); + return(1); +} + #else void isic_attach_Dyn(struct isic_softc *sc) @@ -320,7 +460,7 @@ void isic_attach_Dyn(struct isic_softc *sc) REM: this is only true for the FreeBSD version of I4B! */ -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) static void dynalink_read_fifo(void *buf, const void *base, size_t len) { @@ -350,7 +490,7 @@ dynalink_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size) } #endif -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) static void dynalink_write_fifo(void *base, const void *buf, size_t len) { @@ -379,7 +519,7 @@ static void dynalink_write_fifo(struct isic_softc *sc, int what, const void *buf } #endif -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) static void dynalink_write_reg(u_char *base, u_int offset, u_int v) { @@ -408,7 +548,7 @@ static void dynalink_write_reg(struct isic_softc *sc, int what, bus_size_t offs, } #endif -#ifdef __FreeBSD__ +#if defined(__FreeBSD__) || defined(__bsdi__) static u_char dynalink_read_reg(u_char *base, u_int offset) { |
