diff options
Diffstat (limited to 'sys/arch/landisk/include/intr.h')
| -rw-r--r-- | sys/arch/landisk/include/intr.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sys/arch/landisk/include/intr.h b/sys/arch/landisk/include/intr.h new file mode 100644 index 00000000000..6ddc15c4ad0 --- /dev/null +++ b/sys/arch/landisk/include/intr.h @@ -0,0 +1,79 @@ +/* $OpenBSD: intr.h,v 1.1 2006/10/06 21:16:15 miod Exp $ */ +/* $NetBSD: intr.h,v 1.1 2006/09/01 21:26:18 uwe Exp $ */ + +/*- + * Copyright (c) 2002 The NetBSD Foundation, Inc. + * All rights reserved. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 THE FOUNDATION OR CONTRIBUTORS + * 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. + */ + +#ifndef _LANDISK_INTR_H_ +#define _LANDISK_INTR_H_ + +#include <sh/intr.h> + +/* Number of interrupt source */ +#define _INTR_N 16 + +/* Interrupt priority levels */ +#define IPL_BIO 10 /* block I/O */ +#define IPL_NET 11 /* network */ +#define IPL_TTY 12 /* terminal */ +#define IPL_SERIAL 13 /* serial */ +#define IPL_CLOCK 14 /* clock */ +#define IPL_HIGH 15 /* everything */ + +#define splsoftclock() _cpu_intr_raise(IPL_SOFTCLOCK << 4) +#define splsoftnet() _cpu_intr_raise(IPL_SOFTNET << 4) +#define splsoftserial() _cpu_intr_raise(IPL_SOFTSERIAL << 4) +#define splbio() _cpu_intr_raise(IPL_BIO << 4) +#define splnet() _cpu_intr_raise(IPL_NET << 4) +#define spltty() _cpu_intr_raise(IPL_TTY << 4) +#define splvm() spltty() +#define splserial() _cpu_intr_raise(IPL_SERIAL << 4) +#define splclock() _cpu_intr_raise(IPL_CLOCK << 4) +#define splstatclock() splclock() +#define splsched() splclock() +#define splhigh() _cpu_intr_raise(IPL_HIGH << 4) +#define spllock() splhigh() + +#define spl0() _cpu_intr_resume(IPL_NONE << 4) +#define splx(x) _cpu_intr_resume(x) + +#define splassert(wantipl) do { /* nothing yet */ } while (0) + +void intr_init(void); +void *extintr_establish(int, int, int (*)(void *), void *, const char *); +void extintr_disestablish(void *ih); +void extintr_enable(void *ih); +void extintr_disable(void *ih); +void extintr_disable_by_num(int irq); + +#endif /* !_LANDISK_INTR_H_ */ |