64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/* $NetBSD: intcvar.h,v 1.4 2014/03/31 11:25:49 martin Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by UCHIYAMA Yasushi.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND 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 THE FOUNDATION OR CONTRIBUTORS
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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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/* DO NOT REORDER */
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enum intc_channel {
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I_CH0_GS = 0,
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I_CH1_SBUS,
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I_CH2_VB_ON,
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I_CH3_VB_OFF,
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I_CH4_VIF0,
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I_CH5_VIF1,
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I_CH6_VU0,
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I_CH7_VU1,
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I_CH8_IPU,
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I_CH9_TIMER0,
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I_CH10_TIMER1,
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I_CH11_TIMER2,
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I_CH12_TIMER3,
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I_CH13_SFIFO,
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I_CH14_VU0WD,
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I_CH15_PGPU
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};
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extern u_int32_t __intc_enabled_channel;
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void intc_init(void);
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int intc_intr(u_int32_t);
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void *intc_intr_establish(enum intc_channel, int, int (*)(void *), void *);
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void intc_intr_disestablish(void *);
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void intc_intr_disable(enum intc_channel);
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void intc_intr_enable(enum intc_channel);
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void intc_update_mask(u_int32_t);
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