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Diffstat (limited to 'sys/ia64/include/intr.h')
| -rw-r--r-- | sys/ia64/include/intr.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/sys/ia64/include/intr.h b/sys/ia64/include/intr.h deleted file mode 100644 index 81603cf..0000000 --- a/sys/ia64/include/intr.h +++ /dev/null @@ -1,93 +0,0 @@ -/*- - * Copyright (c) 2007-2010 Marcel Moolenaar - * Copyright (c) 1998 Doug Rabson - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - * $FreeBSD$ - */ - -#ifndef _MACHINE_INTR_H_ -#define _MACHINE_INTR_H_ - -#define IA64_NXIVS 256 /* External Interrupt Vectors */ -#define IA64_MIN_XIV 16 - -#define IA64_MAX_HWPRIO 14 - -struct pcpu; -struct sapic; -struct thread; -struct trapframe; - -/* - * Layout of the Processor Interrupt Block. - */ -struct ia64_pib -{ - uint64_t ib_ipi[65536][2]; /* 64K-way IPIs (1MB area). */ - uint8_t _rsvd1[0xe0000]; - uint8_t ib_inta; /* Generate INTA cycle. */ - uint8_t _rsvd2[7]; - uint8_t ib_xtp; /* External Task Priority. */ - uint8_t _rsvd3[7]; - uint8_t _rsvd4[0x1fff0]; -}; - -enum ia64_xiv_use { - IA64_XIV_FREE, - IA64_XIV_ARCH, /* Architecturally defined. */ - IA64_XIV_PLAT, /* Platform defined. */ - IA64_XIV_IPI, /* Used for IPIs. */ - IA64_XIV_IRQ /* Used for external interrupts. */ -}; - -typedef u_int (ia64_ihtype)(struct thread *, u_int, struct trapframe *); - -extern struct ia64_pib *ia64_pib; - -void ia64_bind_intr(void); -void ia64_handle_intr(struct trapframe *); -int ia64_setup_intr(const char *, int, driver_filter_t, driver_intr_t, - void *, enum intr_type, void **); -int ia64_teardown_intr(void *); - -void ia64_xiv_init(void); -u_int ia64_xiv_alloc(u_int, enum ia64_xiv_use, ia64_ihtype); -int ia64_xiv_free(u_int, enum ia64_xiv_use); -int ia64_xiv_reserve(u_int, enum ia64_xiv_use, ia64_ihtype); - -int sapic_bind_intr(u_int, struct pcpu *); -int sapic_config_intr(u_int, enum intr_trigger, enum intr_polarity); -struct sapic *sapic_create(u_int, u_int, uint64_t); -int sapic_enable(struct sapic *, u_int, u_int); -void sapic_eoi(struct sapic *, u_int); -struct sapic *sapic_lookup(u_int, u_int *); -void sapic_mask(struct sapic *, u_int); -void sapic_unmask(struct sapic *, u_int); - -#ifdef DDB -void sapic_print(struct sapic *, u_int); -#endif - -#endif /* !_MACHINE_INTR_H_ */ |
