unneeded, bye.

1 files changed, 0 insertions, 323 deletions

diff --git a/sys/arch/zaurus/zaurus/obio.c b/sys/arch/zaurus/zaurus/obio.c
deleted file mode 100644
index 782aef6dc77..00000000000
--- a/sys/arch/zaurus/zaurus/obio.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*	$OpenBSD: obio.c,v 1.3 2005/01/02 21:42:07 drahn Exp $	*/
-/*	$NetBSD: obio.c,v 1.2 2003/07/15 00:25:06 lukem Exp $ */
-
-/*
- * Copyright (c) 2002, 2003  Genetec Corporation.  All rights reserved.
- * Written by Hiroyuki Bessho for Genetec Corporation.
- *
- * 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. The name of Genetec Corporation may not be used to endorse or 
- *    promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``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 GENETEC CORPORATION
- * 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.
- */
-
-/*
- * TODO: dispatch interrupt to SOFTSERIAL or SOFTNET according to requested
- *       interrupt level.
- */
-
-#include <sys/cdefs.h>
-/*
-__KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.2 2003/07/15 00:25:06 lukem Exp $");
-*/
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/device.h>
-#include <sys/kernel.h>
-#include <sys/reboot.h>
-
-#include <machine/cpu.h>
-#include <machine/bus.h>
-#include <machine/intr.h>
-#include <arm/cpufunc.h>
-
-#include <arm/mainbus/mainbus.h>
-#include <arm/xscale/pxa2x0reg.h>
-#include <arm/xscale/pxa2x0var.h>
-#include <arm/xscale/pxa2x0_gpio.h>
-#include <arm/sa11x0/sa11x0_var.h>
-#include <machine/zaurus_reg.h>
-#include <machine/zaurus_var.h>
-
-/* prototypes */
-static int	obio_match(struct device *, void *, void *);
-static void	obio_attach(struct device *, struct device *, void *);
-static int 	obio_search(struct device *, struct cfdata *, void *);
-static int	obio_print(void *, const char *);
-
-/* attach structures */
-struct cfattach obio_ca = {
-	sizeof (struct obio_softc), obio_match, obio_attach
-};
-
-struct cfdriver obio_cd = {
-	NULL, "obio", DV_DULL
-};
-
-
-uint32_t obio_intr_mask;
-
-static int
-obio_spurious(void *arg)
-{
-	int irqno = (int)arg;
-
-	printf("Spurious interrupt %d on On-board peripheral", irqno);
-	return 1;
-}
-
-
-/*
- * interrupt handler for GPIO0 (on-board peripherals)
- *
- * On Lubbock, 8 interrupts are ORed through on-board logic,
- * and routed to GPIO0 of PXA250 processor.
- */
-static int	
-obio_intr(void *arg)
-{
-	int irqno, pending, mask;
-	struct obio_softc *sc = (struct obio_softc *)arg;
-	int psw;
-
-	mask = sc->sc_obio_intr_mask; /* real irq mask for obio */
-
-	psw = disable_interrupts(I32_bit|F32_bit);
-	pending = bus_space_read_2(sc->sc_iot, sc->sc_obioreg_ioh,
-	    LUBBOCK_INTRCTL);
-	/* Here is a chance to lose some interrupts.
-	 * You need to modify FPGA program to avoid it 
-	 */
-	bus_space_write_2(sc->sc_iot, sc->sc_obioreg_ioh, LUBBOCK_INTRCTL, 0);
-	restore_interrupts(psw);
-
-
-	pending &= mask;
-	while (pending) {
-		irqno = 0;
-
-		for ( ;pending; ++irqno) {
-			if (0 == (pending & (1U<<irqno)))
-				continue;
-			pending &= ~(1U<<irqno);
-
-#ifdef notyet
-			/* if ipl of this irq is higher than current spl level,
-			   call the handler directly instead of dispatching it to
-			   software interrupt. */
-			if (sc->sc_handler[irqno].level > current_spl_level) {
-				(* sc->sc_handler[irqno].func)(
-					sc->sc_handler[irqno].arg );
-			}
-			else 
-#endif
-			{
-				/* mask this interrupt until software
-				   interrupt is handled. */
-				sc->sc_obio_intr_pending |= (1U<<irqno);
-				mask &= ~(1U<<irqno);
-				bus_space_write_4(sc->sc_iot, sc->sc_obioreg_ioh, 
-				    LUBBOCK_INTRMASK, mask);
-
-				/* handle it later */
-				softintr_schedule(sc->sc_si);
-			}
-		}
-
-		psw = disable_interrupts(I32_bit|F32_bit);
-		pending = bus_space_read_2(sc->sc_iot, sc->sc_obioreg_ioh,
-		    LUBBOCK_INTRCTL);
-		bus_space_write_2(sc->sc_iot, sc->sc_obioreg_ioh, 
-		    LUBBOCK_INTRCTL,0);
-		restore_interrupts(psw);
-		pending &= mask;
-	}
-
-	/* GPIO interrupt is edge triggered.  make a pulse
-	   to let Cotulla notice when other interrupts are
-	   still pending */
-	bus_space_write_2(sc->sc_iot, sc->sc_obioreg_ioh, LUBBOCK_INTRMASK, 0);
-	bus_space_write_2(sc->sc_iot, sc->sc_obioreg_ioh, LUBBOCK_INTRMASK, mask);
-	return 1;
-}
-
-static void
-obio_softintr(void *arg)
-{
-	struct obio_softc *sc = (struct obio_softc *)arg;
-	int irqno;
-	int psw;
-	int spl_save = current_spl_level;
-
-	psw = disable_interrupts(I32_bit);
-	while ((irqno = find_first_bit(sc->sc_obio_intr_pending)) >= 0) {
-		sc->sc_obio_intr_pending &= ~(1U<<irqno);
-
-		restore_interrupts(psw);
-
-		_splraise(sc->sc_handler[irqno].level);
-		(* sc->sc_handler[irqno].func)(
-			sc->sc_handler[irqno].arg);
-		splx(spl_save);
-		
-		psw = disable_interrupts(I32_bit);
-	}
-
-	bus_space_write_4(sc->sc_iot, sc->sc_obioreg_ioh, 
-	    LUBBOCK_INTRMASK, sc->sc_obio_intr_mask);
-
-	restore_interrupts(psw);
-}
-
-/*
- * int obio_print(void *aux, const char *name)
- * print configuration info for children
- */
-
-static int
-obio_print(void *aux, const char *name)
-{
-	struct obio_attach_args *oba = (struct obio_attach_args*)aux;
-
-	if (oba->oba_addr != -1)
-                printf(" addr 0x%lx", oba->oba_addr);
-        if (oba->oba_intr > 0)
-                printf(" intr %d", oba->oba_intr);
-        return (UNCONF);
-}
-
-int
-obio_match(struct device *parent, void *match, void *aux)
-{
-	return 1;
-}
-
-void
-obio_attach(struct device *parent, struct device *self, void *aux)
-{
-	struct obio_softc *sc = (struct obio_softc*)self;
-	struct pxaip_attach_args *sa = (struct pxaip_attach_args *)aux;
-	int i;
-	
-
-	/* Map on-board FPGA registers */
-	sc->sc_iot = &pxa2x0_bs_tag;
-	if (bus_space_map(sc->sc_iot, LUBBOCK_OBIO_PBASE, LUBBOCK_OBIO_SIZE,
-	    0, &(sc->sc_obioreg_ioh))) {
-		printf("%s: can't map FPGA registers\n", self->dv_xname);
-	}
-
-	printf("\n");
-
-	/*
-	 *  Mask all interrupts.
-	 *  They are later unmasked at each device's attach routine.
-	 */
-	bus_space_write_4(sc->sc_iot, sc->sc_obioreg_ioh,
-	    LUBBOCK_INTRMASK,0);
-
-	sc->sc_intr = sa->pxa_intr;	/* irq no. on ICU. */
-	sc->sc_obio_intr_mask = 0;	/* No interrupt used */
-	sc->sc_obio_intr_pending = 0;
-	sc->sc_ipl = IPL_BIO;
-
-	for (i=0; i < N_OBIO_IRQ; ++i) {
-		sc->sc_handler[i].func = obio_spurious;
-		sc->sc_handler[i].arg = (void *)i;
-	}
-
-
-	/*
-	 * establish interrupt handler.
-	 */
-#if 0
-	/*
-	 * level is lowest at first, and changed when
-	 * sub-interrupt handlers are established
-	 */
-	sc->sc_ipl = IPL_BIO;
-#else
-	/*
-	 * level is very high to allow high priority sub-interrupts.
-	 */
-	sc->sc_ipl = IPL_AUDIO;
-#endif
-	sc->sc_ih = pxa2x0_gpio_intr_establish(0, IST_EDGE_FALLING, sc->sc_ipl,
-	    obio_intr, sc, sc->sc_dev.dv_xname);
-	sc->sc_si = softintr_establish(IPL_SOFTNET, obio_softintr, sc);
-
-
-	/*
-	 *  Attach each devices
-	 */
-	obio_search(self, NULL, NULL);
-}
-
-int
-obio_search(parent, cf, aux)
-	struct device *parent;
-	struct cfdata *cf;
-	void *aux;
-{
-	struct obio_softc *sc = (struct obio_softc *)parent;
-	struct obio_attach_args oba;
-
-	oba.oba_sc = sc;
-        oba.oba_iot = sc->sc_iot;
-        oba.oba_addr = -1;
-        oba.oba_intr = -1;
-
-	config_found(parent, &oba, obio_print);
-
-        return 0;
-}
-
-void *
-obio_intr_establish(struct obio_softc *sc,
-		    int irq, int ipl, int (*func)(void *), void *arg)
-{
-	int psw;
-
-	if (irq < 0 || N_OBIO_IRQ <= irq)
-		panic("Bad irq no for obio");
-
-	psw = disable_interrupts(I32_bit);
-
-	sc->sc_handler[irq].func = func;
-	sc->sc_handler[irq].arg = arg;
-	sc->sc_handler[irq].level = ipl;
-
-#ifdef notyet
-	if (ipl > sc->sc_ipl) {
-		pxa2x0_update_intr_masks(sc->sc_intr, ipl);
-		sc->sc_ipl = ipl;
-	}
-#endif
-
-	sc->sc_obio_intr_mask |= (1U << irq);
-	bus_space_write_4(sc->sc_iot, sc->sc_obioreg_ioh,
-	    LUBBOCK_INTRMASK, sc->sc_obio_intr_mask);
-
-	enable_interrupts(psw);
-	return &sc->sc_handler[irq];
-}