11b505979SSepherosa Ziehau /*- 21b505979SSepherosa Ziehau * Copyright (c) 1991 The Regents of the University of California. 31b505979SSepherosa Ziehau * All rights reserved. 41b505979SSepherosa Ziehau * 51b505979SSepherosa Ziehau * Redistribution and use in source and binary forms, with or without 61b505979SSepherosa Ziehau * modification, are permitted provided that the following conditions 71b505979SSepherosa Ziehau * are met: 81b505979SSepherosa Ziehau * 1. Redistributions of source code must retain the above copyright 91b505979SSepherosa Ziehau * notice, this list of conditions and the following disclaimer. 101b505979SSepherosa Ziehau * 2. Redistributions in binary form must reproduce the above copyright 111b505979SSepherosa Ziehau * notice, this list of conditions and the following disclaimer in the 121b505979SSepherosa Ziehau * documentation and/or other materials provided with the distribution. 132c64e990Szrj * 3. Neither the name of the University nor the names of its contributors 141b505979SSepherosa Ziehau * may be used to endorse or promote products derived from this software 151b505979SSepherosa Ziehau * without specific prior written permission. 161b505979SSepherosa Ziehau * 171b505979SSepherosa Ziehau * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181b505979SSepherosa Ziehau * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191b505979SSepherosa Ziehau * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201b505979SSepherosa Ziehau * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211b505979SSepherosa Ziehau * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221b505979SSepherosa Ziehau * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231b505979SSepherosa Ziehau * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241b505979SSepherosa Ziehau * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251b505979SSepherosa Ziehau * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261b505979SSepherosa Ziehau * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271b505979SSepherosa Ziehau * SUCH DAMAGE. 281b505979SSepherosa Ziehau */ 291b505979SSepherosa Ziehau 301b505979SSepherosa Ziehau #ifndef _ARCH_ICU_ICU_VAR_H_ 311b505979SSepherosa Ziehau #define _ARCH_ICU_ICU_VAR_H_ 321b505979SSepherosa Ziehau 33*f1c74e6bSzrj #include <machine/stdint.h> 34*f1c74e6bSzrj 35*f1c74e6bSzrj /* Same as in bus/isa/isavar.h */ 36*f1c74e6bSzrj #ifndef _INTRMASK_T_DECLARED 37*f1c74e6bSzrj #define _INTRMASK_T_DECLARED 38*f1c74e6bSzrj typedef __uint32_t intrmask_t; /* Interrupt mask (spl, xxx_imask, etc) */ 391b505979SSepherosa Ziehau #endif 401b505979SSepherosa Ziehau 411b505979SSepherosa Ziehau void icu_definit(void); 421b505979SSepherosa Ziehau void icu_reinit(void); 433566408bSSepherosa Ziehau void icu_reinit_noioapic(void); 441b505979SSepherosa Ziehau 451b505979SSepherosa Ziehau intrmask_t icu_irq_pending(void); 461b505979SSepherosa Ziehau 476b809ec7SSepherosa Ziehau int icu_ioapic_extint(int, int); 486b809ec7SSepherosa Ziehau 491b505979SSepherosa Ziehau #endif /* !_ARCH_ICU_ICU_VAR_H_ */ 50