Oopps. forgot to commit this.
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matt
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@ -1,4 +1,4 @@
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/* $NetBSD: if_le_vsbus.c,v 1.3 2000/01/24 02:54:03 matt Exp $ */
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/* $NetBSD: if_le_vsbus.c,v 1.4 2000/03/04 16:59:18 matt Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -111,12 +111,13 @@
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struct le_softc {
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struct am7990_softc sc_am7990; /* Must be first */
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bus_dmamap_t sc_dm;
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volatile u_short *sc_rap;
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volatile u_short *sc_rdp;
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};
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int le_vsbus_match __P((struct device *, struct cfdata *, void *));
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void le_vsbus_attach __P((struct device *, struct device *, void *));
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static int le_vsbus_match __P((struct device *, struct cfdata *, void *));
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static void le_vsbus_attach __P((struct device *, struct device *, void *));
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static void lewrcsr __P((struct lance_softc *, u_int16_t, u_int16_t));
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static u_int16_t lerdcsr __P((struct lance_softc *, u_int16_t));
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@ -124,7 +125,7 @@ struct cfattach le_vsbus_ca = {
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sizeof(struct le_softc), le_vsbus_match, le_vsbus_attach
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};
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void
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static void
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lewrcsr(ls, port, val)
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struct lance_softc *ls;
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u_int16_t port, val;
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@ -135,7 +136,7 @@ lewrcsr(ls, port, val)
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*sc->sc_rdp = val;
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}
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u_int16_t
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static u_int16_t
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lerdcsr(ls, port)
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struct lance_softc *ls;
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u_int16_t port;
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@ -146,17 +147,38 @@ lerdcsr(ls, port)
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return *sc->sc_rdp;
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}
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int
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static int
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le_vsbus_match(parent, cf, aux)
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struct device *parent;
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struct cfdata *cf;
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void *aux;
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{
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struct vsbus_attach_args *va = aux;
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struct vsbus_attach_args *va = aux;
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volatile short *rdp, *rap;
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struct leinit initblock;
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bus_dmamap_t map;
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int i;
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int rv = 0;
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int error;
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if (vax_boardtype == VAX_BTYP_49)
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return 0;
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error = bus_dmamap_create(va->va_dmat, sizeof(initblock), 1,
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sizeof(initblock), 2, BUS_DMA_NOWAIT, &map);
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if (error) {
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return 0;
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}
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error = bus_dmamap_load(va->va_dmat, map, &initblock,
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sizeof(initblock), NULL, BUS_DMA_NOWAIT|BUS_DMA_COHERENT);
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if (error) {
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bus_dmamap_destroy(va->va_dmat, map);
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return 0;
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}
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memset(&initblock, 0, sizeof(initblock));
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rdp = (short *)va->va_addr;
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rap = rdp + 2;
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@ -164,23 +186,34 @@ le_vsbus_match(parent, cf, aux)
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*rap = LE_CSR0;
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*rdp = LE_C0_STOP;
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DELAY(100);
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*rap = LE_CSR1;
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*rdp = map->dm_segs->ds_addr & 0xffff;
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*rap = LE_CSR2;
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*rdp = (map->dm_segs->ds_addr >> 16) & 0xffff;
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*rap = LE_CSR0;
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*rdp = LE_C0_INIT|LE_C0_INEA;
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/* Wait for initialization to finish. */
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DELAY(100000);
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for (i = 100; i >= 0; i--) {
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DELAY(1000);
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/* Should have interrupted by now */
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if (*rdp & LE_C0_IDON)
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rv = 1;
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}
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*rap = LE_CSR0;
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*rdp = LE_C0_STOP;
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/* Should have interrupted by now */
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if (*rdp & LE_C0_IDON)
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return 1;
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return 0;
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bus_dmamap_unload(va->va_dmat, map);
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bus_dmamap_destroy(va->va_dmat, map);
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return rv;
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}
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void
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static void
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le_vsbus_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct vsbus_attach_args *va = aux;
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struct vsbus_attach_args *va = aux;
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struct le_softc *sc = (void *)self;
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bus_dma_segment_t seg;
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int *lance_addr;
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@ -189,9 +222,6 @@ le_vsbus_attach(parent, self, aux)
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sc->sc_rdp = (short *)vax_map_physmem(NI_BASE, 1);
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sc->sc_rap = sc->sc_rdp + 2;
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/* Prettier printout */
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printf("\n%s", self->dv_xname);
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/*
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* MD functions.
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*/
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@ -219,9 +249,25 @@ le_vsbus_attach(parent, self, aux)
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bus_dmamem_free(va->va_dmat, &seg, rseg);
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return;
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}
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sc->sc_am7990.lsc.sc_addr =
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(paddr_t)sc->sc_am7990.lsc.sc_mem & 0xffffff;
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sc->sc_am7990.lsc.sc_memsize = ALLOCSIZ;
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err = bus_dmamap_create(va->va_dmat, ALLOCSIZ, rseg, ALLOCSIZ,
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0, BUS_DMA_NOWAIT, &sc->sc_dm);
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if (err) {
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printf(": unable to create dma map: err %d\n", err);
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bus_dmamem_free(va->va_dmat, &seg, rseg);
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return;
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}
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err = bus_dmamap_load(va->va_dmat, sc->sc_dm, sc->sc_am7990.lsc.sc_mem,
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ALLOCSIZ, NULL, BUS_DMA_NOWAIT);
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if (err) {
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printf(": unable to load dma map: err %d\n", err);
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bus_dmamap_destroy(va->va_dmat, sc->sc_dm);
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bus_dmamem_free(va->va_dmat, &seg, rseg);
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return;
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}
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printf(" buf 0x%lx-0x%lx", sc->sc_dm->dm_segs->ds_addr,
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sc->sc_dm->dm_segs->ds_addr + sc->sc_dm->dm_segs->ds_len - 1);
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sc->sc_am7990.lsc.sc_addr = sc->sc_dm->dm_segs->ds_addr & 0xffffff;
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sc->sc_am7990.lsc.sc_memsize = sc->sc_dm->dm_segs->ds_len;
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sc->sc_am7990.lsc.sc_copytodesc = lance_copytobuf_contig;
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sc->sc_am7990.lsc.sc_copyfromdesc = lance_copyfrombuf_contig;
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@ -229,6 +275,9 @@ le_vsbus_attach(parent, self, aux)
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sc->sc_am7990.lsc.sc_copyfrombuf = lance_copyfrombuf_contig;
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sc->sc_am7990.lsc.sc_zerobuf = lance_zerobuf_contig;
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#ifdef LEDEBUG
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sc->sc_am7990.lsc.sc_debug = 1;
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#endif
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/*
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* Get the ethernet address out of rom
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*/
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@ -239,6 +288,9 @@ le_vsbus_attach(parent, self, aux)
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bcopy(self->dv_xname, sc->sc_am7990.lsc.sc_ethercom.ec_if.if_xname,
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IFNAMSIZ);
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/* Prettier printout */
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printf("\n%s", self->dv_xname);
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am7990_config(&sc->sc_am7990);
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/*
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