text: /*	$NetBSD: ipaq_saip.c,v 1.8 2001/08/01 07:02:54 ichiro Exp $	*/
  
  /*-
   * Copyright (c) 2001, The NetBSD Foundation, Inc.  All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Ichiro FUKUHARA (ichiro@ichiro.org).
   *
   * 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. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *      This product includes software developed by the NetBSD
   *      Foundation, Inc. and its contributors.
   * 4. Neither the name of The NetBSD Foundation nor the names of its
   *    contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   */
  #include <sys/param.h>
  #include <sys/systm.h>
  #include <sys/types.h>
  #include <sys/conf.h>
  #include <sys/device.h>
  #include <sys/kernel.h>
  #include <sys/malloc.h>
  #include <sys/uio.h>
  
  #include <machine/cpu.h>
  #include <machine/bus.h>
  
  #include <hpcarm/sa11x0/sa11x0_var.h>
  #include <hpcarm/sa11x0/sa11x0_reg.h>
  #include <hpcarm/sa11x0/sa11x0_dmacreg.h>
  #include <hpcarm/sa11x0/sa11x0_ppcreg.h>
  #include <hpcarm/sa11x0/sa11x0_gpioreg.h>
  #include <hpcarm/sa11x0/sa11x0_sspreg.h>
  #include <hpcarm/dev/ipaq_saipvar.h>
  #include <hpcarm/dev/ipaq_gpioreg.h>
  
  /* prototypes */
  static int	ipaq_match(struct device *, struct cfdata *, void *);
  static void	ipaq_attach(struct device *, struct device *, void *);
  static int 	ipaq_search(struct device *, struct cfdata *, void *);
  static int	ipaq_print(void *, const char *);
  
  /* attach structures */
  struct cfattach ipaqbus_ca = {
  	sizeof(struct ipaq_softc), ipaq_match, ipaq_attach
  };
  
  static int
  ipaq_print(aux, name)
  	void *aux;
  	const char *name;
  {
          return (UNCONF);
  }
  
  int
  ipaq_match(parent, match, aux)
  	struct device *parent;
  	struct cfdata *match;
  	void *aux;
  {
  	return (1);
  }
  
  void
  ipaq_attach(parent, self, aux)
  	struct device *parent;
  	struct device *self;
  	void *aux;
  {
  	struct ipaq_softc *sc = (struct ipaq_softc*)self;
  	struct sa11x0_softc *psc = (struct sa11x0_softc *)parent;
  	
  	printf("\n");
  
  	sc->sc_iot = psc->sc_iot;
  	sc->sc_ioh = psc->sc_ioh;
  	sc->sc_gpioh = psc->sc_gpioh;
  
  	/* Map the Extended GPIO registers */
  	if (bus_space_map(sc->sc_iot, SAEGPIO_BASE, 1, 0, &sc->sc_egpioh))
  		panic("%s: unable to map Extended GPIO registers\n",
  			self->dv_xname);
  
  	sc->ipaq_egpio = EGPIO_INIT;
          bus_space_write_2(sc->sc_iot, sc->sc_egpioh, 0, sc->ipaq_egpio);
  
  	/* Map the SSP registers */
  	if (bus_space_map(sc->sc_iot, SASSP_BASE, SASSP_NPORTS, 0, &sc->sc_ssph))
  		panic("%s: unable to map SSP registers\n",
  			self->dv_xname);
  
  	sc->sc_ppch = psc->sc_ppch;
  	sc->sc_dmach = psc->sc_dmach;
  
  	/*
  	 *  Attach each devices
  	 */
  	config_search(ipaq_search, self, NULL);
  }
  
  int
  ipaq_search(parent, cf, aux)
  	struct device *parent;
  	struct cfdata *cf;
  	void *aux;
  {
  	if ((*cf->cf_attach->ca_match)(parent, cf, NULL) > 0)
  		config_attach(parent, cf, NULL, ipaq_print);
  
          return 0;
  }
  