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/*-
* 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_MD_VAR_H_
#define _MACHINE_MD_VAR_H_
/*
* Miscellaneous machine-dependent declarations.
*/
extern char sigcode[];
extern char esigcode[];
extern int szsigcode;
extern int Maxmem;
extern int busdma_swi_pending;
struct fpreg;
struct thread;
struct reg;
struct cam_sim;
struct pcicfg;
void busdma_swi(void);
void cpu_halt(void);
void cpu_reset(void);
int is_physical_memory(vm_offset_t addr);
void swi_vm(void *);
void alpha_register_pci_scsi(int bus, int slot, struct cam_sim *sim);
#ifdef _SYS_BUS_H_
struct resource *alpha_platform_alloc_ide_intr(int chan);
int alpha_platform_release_ide_intr(int chan, struct resource *res);
int alpha_platform_setup_ide_intr(struct device *dev,
struct resource *res,
driver_intr_t *fn, void *arg,
void **cookiep);
int alpha_platform_teardown_ide_intr(struct device *dev,
struct resource *res, void *cookie);
int alpha_platform_pci_setup_intr(device_t dev, device_t child,
struct resource *irq, int flags,
driver_intr_t *intr, void *arg,
void **cookiep);
int alpha_platform_pci_teardown_intr(device_t dev, device_t child,
struct resource *irq, void *cookie);
int alpha_pci_route_interrupt(device_t bus, device_t dev, int pin);
#endif
#endif /* !_MACHINE_MD_VAR_H_ */
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