101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/* $NetBSD: lubbock_var.h,v 1.1 2003/06/18 10:51:15 bsh Exp $ */
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/*
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* Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved.
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* Written by Hiroyuki Bessho for Genetec Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of Genetec Corporation may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _EVBARM_LUBBOCK_VAR_H
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#define _EVBARM_LUBBOCK_VAR_H
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#include <sys/conf.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <evbarm/lubbock/lubbock_reg.h>
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/*
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* Lubbock on-board IO bus
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*/
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#define N_OBIO_IRQ 8
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struct obio_softc {
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struct device sc_dev;
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_obioreg_ioh;
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void *sc_ih; /* interrupt handler for obio on pxaip */
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void *sc_si; /* software interrupt handler */
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int sc_intr;
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int sc_obio_intr_mask;
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int sc_obio_intr_pending;
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int sc_ipl; /* Max ipl among sub interrupts */
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struct obio_handler {
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int (* func)(void *);
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void *arg;
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int level;
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} sc_handler[N_OBIO_IRQ];
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};
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typedef void *obio_chipset_tag_t;
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struct obio_attach_args {
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obio_chipset_tag_t oba_sc;
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bus_space_tag_t oba_iot; /* Bus tag */
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bus_addr_t oba_addr; /* i/o address */
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int oba_intr;
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};
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/* on-board hex LED */
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void hex_led_blank( uint32_t value, int blank );
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#define hex_led(value) ioreg_write( LUBBOCK_OBIO_VBASE+LUBBOCK_HEXLED, (value) )
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#define hex_led_p(value) ioreg_write( LUBBOCK_OBIO_PBASE+LUBBOCK_HEXLED, (value) )
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#define d_led(value) ioreg16_write( LUBBOCK_OBIO_VBASE+LUBBOCK_LEDCTL, (value) )
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/*
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* IRQ handler
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*/
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void *obio_intr_establish(struct obio_softc *, int, int, int (*)(void *), void *);
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void obio_intr_disestablish(void *);
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#define obio_read(offset) ioreg_read(LUBBOCK_OBIO_VBASE+(offset))
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#define obio_write(offset,value) \
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ioreg_write(LUBBOCK_OBIO_VBASE+(offset), (value))
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#define obio16_read(offset) ioreg16_read(LUBBOCK_OBIO_VBASE+(offset))
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#define obio16_write(offset,value) \
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ioreg16_write(LUBBOCK_OBIO_VBASE+(offset), (value))
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#define obio8_read(offset) ioreg8_read(LUBBOCK_OBIO_VBASE+(offset))
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#define obio8_write(offset,value) \
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ioreg8_write(LUBBOCK_OBIO_VBASE+(offset), (value))
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#endif /* _EVBARM_LUBBOCK_VAR_H */
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