Use pcmcia_function_{configure,unconfigure}().
This commit is contained in:
mycroft
parent
2137977a97
commit
7f6dd84dc4
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@ -1,4 +1,4 @@
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/* $NetBSD: com_pcmcia.c,v 1.43 2004/08/09 18:30:51 mycroft Exp $ */
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/* $NetBSD: com_pcmcia.c,v 1.44 2004/08/10 02:55:30 mycroft Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -68,7 +68,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: com_pcmcia.c,v 1.43 2004/08/09 18:30:51 mycroft Exp $");
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__KERNEL_RCSID(0, "$NetBSD: com_pcmcia.c,v 1.44 2004/08/10 02:55:30 mycroft Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -110,6 +110,7 @@ static int com_devs_size = sizeof(com_devs) / sizeof(com_devs[0]);
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static struct com_dev *com_dev_match __P((struct pcmcia_card *));
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int com_pcmcia_match __P((struct device *, struct cfdata *, void *));
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int com_pcmcia_validate_config __P((struct pcmcia_config_entry *));
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void com_pcmcia_attach __P((struct device *, struct device *, void *));
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int com_pcmcia_detach __P((struct device *, int));
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void com_pcmcia_cleanup __P((void *));
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@ -121,10 +122,9 @@ struct com_pcmcia_softc {
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struct com_softc sc_com; /* real "com" softc */
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/* PCMCIA-specific goo */
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struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */
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int sc_io_window; /* our i/o window */
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struct pcmcia_function *sc_pf; /* our PCMCIA function */
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void *sc_ih; /* interrupt handler */
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int sc_attached;
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};
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CFATTACH_DECL(com_pcmcia, sizeof(struct com_pcmcia_softc),
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@ -194,6 +194,20 @@ com_pcmcia_match(parent, match, aux)
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return 0;
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}
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int
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com_pcmcia_validate_config(cfe)
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struct pcmcia_config_entry *cfe;
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{
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if (cfe->iftype != PCMCIA_IFTYPE_IO ||
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cfe->num_iospace != 1)
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return (EINVAL);
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/* Some cards have a memory space, but we don't use it. */
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cfe->num_memspace = 0;
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/* Some cards don't have IO8 in their CIS. */
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cfe->flags |= PCMCIA_CFE_IO8;
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return (0);
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}
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void
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com_pcmcia_attach(parent, self, aux)
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struct device *parent, *self;
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@ -203,86 +217,31 @@ com_pcmcia_attach(parent, self, aux)
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struct com_softc *sc = &psc->sc_com;
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struct pcmcia_attach_args *pa = aux;
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struct pcmcia_config_entry *cfe;
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int autoalloc = 0;
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int error;
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aprint_normal("\n");
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psc->sc_pf = pa->pf;
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psc->sc_io_window = -1;
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retry:
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/* find a cfe we can use */
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SIMPLEQ_FOREACH(cfe, &pa->pf->cfe_head, cfe_list) {
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#if 0
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/*
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* Some modem cards (e.g. Xircom CM33) also have
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* mem space. Don't bother with this check.
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*/
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if (cfe->num_memspace != 0)
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continue;
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#endif
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if (cfe->num_iospace != 1)
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continue;
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if (autoalloc == 0) {
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/*
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* cfe->iomask == 3 is our test for the "generic"
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* config table entry, which we want to avoid on the
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* first pass and use exclusively on the second pass.
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*/
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if ((cfe->iomask != 3) &&
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(cfe->iospace[0].start != 0)) {
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if (!pcmcia_io_alloc(pa->pf,
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cfe->iospace[0].start,
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cfe->iospace[0].length,
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cfe->iospace[0].length, &psc->sc_pcioh)) {
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goto found;
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}
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}
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} else {
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if (cfe->iomask == 3) {
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if (!pcmcia_io_alloc(pa->pf, 0,
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cfe->iospace[0].length,
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cfe->iospace[0].length, &psc->sc_pcioh)) {
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goto found;
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}
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}
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}
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}
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if (autoalloc == 0) {
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autoalloc = 1;
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goto retry;
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} else if (!cfe) {
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aprint_error("%s: can't allocate i/o space\n", self->dv_xname);
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return;
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}
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found:
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/* Enable the card. */
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pcmcia_function_init(pa->pf, cfe);
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if (pcmcia_io_map(pa->pf, ((cfe->flags & PCMCIA_CFE_IO16) ?
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PCMCIA_WIDTH_AUTO : PCMCIA_WIDTH_IO8), &psc->sc_pcioh,
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&psc->sc_io_window)) {
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aprint_error("%s: can't map i/o space\n", self->dv_xname);
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error = pcmcia_function_configure(pa->pf, com_pcmcia_validate_config);
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if (error) {
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aprint_error("%s: configure failed, error=%d\n", self->dv_xname,
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error);
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return;
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}
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if (com_pcmcia_enable(sc)) {
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aprint_error("%s: function enable failed\n", self->dv_xname);
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pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
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return;
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cfe = pa->pf->cfe;
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sc->sc_iot = cfe->iospace[0].handle.iot;
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sc->sc_ioh = cfe->iospace[0].handle.ioh;
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error = com_pcmcia_enable(sc);
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if (error) {
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aprint_error("%s: enable failed, error=%d\n", self->dv_xname,
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error);
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goto fail;
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}
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sc->enabled = 1;
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/* map in the io space */
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sc->sc_iot = psc->sc_pcioh.iot;
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sc->sc_ioh = psc->sc_pcioh.ioh;
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sc->sc_iobase = -1;
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sc->sc_frequency = COM_FREQ;
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sc->enabled = 0;
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psc->sc_attached = 1;
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com_pcmcia_disable(sc);
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return;
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fail:
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pcmcia_function_unconfigure(pa->pf);
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}
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int
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@ -306,23 +270,14 @@ com_pcmcia_detach(self, flags)
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struct com_pcmcia_softc *psc = (struct com_pcmcia_softc *) self;
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int error;
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/* Unmap our i/o window. */
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if (psc->sc_io_window == -1) {
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printf("%s: I/O window not allocated.\n",
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psc->sc_com.sc_dev.dv_xname);
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return 0;
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}
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if (!psc->sc_attached)
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return (0);
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if ((error = com_detach(self, flags)) != 0)
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return error;
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/* Unmap our i/o window. */
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pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
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/* Free our i/o space. */
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pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
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return 0;
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pcmcia_function_unconfigure(psc->sc_pf);
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return (0);
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}
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int
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@ -343,6 +298,7 @@ com_pcmcia_enable(sc)
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if ((error = pcmcia_function_enable(pf)) != 0) {
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pcmcia_intr_disestablish(pf, psc->sc_ih);
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psc->sc_ih = 0;
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return (error);
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}
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@ -370,4 +326,5 @@ com_pcmcia_disable(sc)
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pcmcia_function_disable(psc->sc_pf);
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pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
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psc->sc_ih = 0;
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}
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@ -1,4 +1,5 @@
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/* $NetBSD: if_ray.c,v 1.48 2004/08/09 21:30:18 mycroft Exp $ */
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/* $NetBSD: if_ray.c,v 1.49 2004/08/10 02:54:19 mycroft Exp $ */
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/*
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* Copyright (c) 2000 Christian E. Hopps
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* All rights reserved.
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@ -56,7 +57,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: if_ray.c,v 1.48 2004/08/09 21:30:18 mycroft Exp $");
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__KERNEL_RCSID(0, "$NetBSD: if_ray.c,v 1.49 2004/08/10 02:54:19 mycroft Exp $");
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#include "opt_inet.h"
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#include "bpfilter.h"
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@ -156,11 +157,11 @@ struct ray_softc {
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struct ifmedia sc_media;
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struct pcmcia_function *sc_pf;
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struct pcmcia_mem_handle sc_mem;
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int sc_window;
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void *sc_ih;
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void *sc_sdhook;
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void *sc_pwrhook;
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int sc_attached;
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int sc_flags; /*. misc flags */
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#define RAY_FLAGS_RESUMEINIT 0x0001
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int sc_resetloop;
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@ -214,12 +215,13 @@ struct ray_softc {
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struct ray_param_req *sc_repreq;
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struct ray_param_req *sc_updreq;
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bus_space_tag_t sc_memt;
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bus_space_handle_t sc_memh;
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#ifdef RAY_DO_SIGLEV
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struct ray_siglev sc_siglevs[RAY_NSIGLEVRECS];
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#endif
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};
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#define sc_memt sc_mem.memt
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#define sc_memh sc_mem.memh
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#define sc_ccrt sc_pf->pf_ccrt
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#define sc_ccrh sc_pf->pf_ccrh
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#define sc_ccroff sc_pf->pf_ccr_offset
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@ -280,6 +282,7 @@ typedef void (*ray_cmd_func_t)(struct ray_softc *);
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static int ray_alloc_ccs __P((struct ray_softc *, bus_size_t *, u_int, u_int));
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static bus_size_t ray_fill_in_tx_ccs __P((struct ray_softc *, size_t,
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u_int, u_int));
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static int ray_validate_config __P((struct pcmcia_config_entry *));
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static void ray_attach __P((struct device *, struct device *, void *));
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static ray_cmd_func_t ray_ccs_done __P((struct ray_softc *, bus_size_t));
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static void ray_check_ccs __P((void *));
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@ -491,6 +494,17 @@ ray_match(parent, match, aux)
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&& pa->product == PCMCIA_PRODUCT_RAYTHEON_WLAN);
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}
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static int
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ray_validate_config(cfe)
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struct pcmcia_config_entry *cfe;
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{
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if (cfe->iftype != PCMCIA_IFTYPE_IO ||
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cfe->num_memspace != 1 ||
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cfe->num_iospace != 0 ||
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cfe->memspace[0].length != RAY_SRAM_MEM_SIZE)
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return (EINVAL);
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return (0);
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}
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static void
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ray_attach(parent, self, aux)
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@ -502,45 +516,32 @@ ray_attach(parent, self, aux)
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struct ifnet *ifp = &sc->sc_if;
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struct pcmcia_config_entry *cfe;
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struct ray_ecf_startup *ep;
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bus_size_t memoff;
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sc->sc_window = -1;
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int error;
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aprint_normal("\n");
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sc->sc_pf = pa->pf;
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SIMPLEQ_FOREACH(cfe, &pa->pf->cfe_head, cfe_list) {
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if (cfe->num_memspace != 1)
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continue;
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if (cfe->num_iospace != 0)
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continue;
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if (pcmcia_mem_alloc(pa->pf, cfe->memspace[0].length,
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&sc->sc_mem) == 0)
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break;
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}
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if (!cfe) {
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aprint_error("%s: can't alloc shared memory\n", self->dv_xname);
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goto fail1;
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/*XXXmem8|common*/
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error = pcmcia_function_configure(pa->pf, ray_validate_config);
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if (error) {
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aprint_error("%s: configure failed, error=%d\n", self->dv_xname,
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error);
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return;
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}
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/* enable the card */
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pcmcia_function_init(sc->sc_pf, cfe);
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if (pcmcia_mem_map(sc->sc_pf, PCMCIA_WIDTH_MEM8|PCMCIA_MEM_COMMON,
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RAY_SRAM_MEM_BASE, RAY_SRAM_MEM_SIZE, &sc->sc_mem, &memoff,
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&sc->sc_window)) {
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aprint_error("%s: can't map shared memory\n", self->dv_xname);
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goto fail2;
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}
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cfe = pa->pf->cfe;
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sc->sc_memt = cfe->memspace[0].handle.memt;
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sc->sc_memh = cfe->memspace[0].handle.memh;
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callout_init(&sc->sc_reset_resetloop_ch);
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callout_init(&sc->sc_disable_ch);
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callout_init(&sc->sc_start_join_timo_ch);
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if (ray_enable(sc)) {
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aprint_error("%s: failed to enable the card\n", self->dv_xname);
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goto fail3;
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error = ray_enable(sc);
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if (error) {
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aprint_error("%s: enable failed, error=%d\n", self->dv_xname,
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error);
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goto fail;
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}
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/* get startup results */
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@ -552,14 +553,14 @@ ray_attach(parent, self, aux)
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if (ep->e_status != RAY_ECFS_CARD_OK) {
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aprint_error("%s: card failed self test: status %d\n",
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self->dv_xname, sc->sc_ecf_startup.e_status);
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goto fail4;
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goto fail2;
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}
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/* check firmware version */
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if (sc->sc_version != SC_BUILD_4 && sc->sc_version != SC_BUILD_5) {
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aprint_error("%s: unsupported firmware version %d\n",
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self->dv_xname, ep->e_fw_build_string);
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goto fail4;
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goto fail2;
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}
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/* clear any interrupt if present */
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@ -620,17 +621,14 @@ ray_attach(parent, self, aux)
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sc->sc_pwrhook = powerhook_establish(ray_power, sc);
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/* The attach is successful. */
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sc->sc_attached = 1;
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ray_disable(sc);
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return;
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fail4:
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ray_disable(sc);
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fail3:
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pcmcia_mem_unmap(sc->sc_pf, sc->sc_window);
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fail2:
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pcmcia_mem_free(sc->sc_pf, &sc->sc_mem);
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fail1:
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sc->sc_window = -1;
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ray_disable(sc);
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fail:
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pcmcia_function_unconfigure(pa->pf);
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}
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static int
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@ -671,8 +669,7 @@ ray_detach(self, flags)
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ifp = &sc->sc_if;
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RAY_DPRINTF(("%s: detach\n", sc->sc_xname));
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if (sc->sc_window == -1)
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/* Nothing to detach. */
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if (!sc->sc_attached)
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return (0);
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if (sc->sc_pwrhook)
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@ -686,8 +683,7 @@ ray_detach(self, flags)
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ether_ifdetach(ifp);
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if_detach(ifp);
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pcmcia_mem_unmap(sc->sc_pf, sc->sc_window);
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pcmcia_mem_free(sc->sc_pf, &sc->sc_mem);
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pcmcia_function_unconfigure(sc->sc_pf);
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return (0);
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}
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@ -709,8 +705,10 @@ ray_enable(sc)
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return (EIO);
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error = ray_init(sc);
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if (error)
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if (error) {
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pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih);
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sc->sc_ih = 0;
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}
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return (error);
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}
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@ -732,10 +730,11 @@ ray_disable(sc)
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sc->sc_rxhcksum = 0;
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sc->sc_rxnoise = 0;
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if (sc->sc_ih)
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if (sc->sc_ih) {
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pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih);
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sc->sc_ih = 0;
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}
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}
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/*
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* start the card running
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