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/* $OpenBSD: board.h,v 1.3 2007/12/19 22:05:06 miod Exp $ */
/*
* Copyright (c) 2006, 2007, Miodrag Vallat
*
* 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 ``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 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 _MACHINE_BOARD_H_
#define _MACHINE_BOARD_H_
#if !defined(_LOCORE)
#include <machine/pmap_table.h>
struct board {
const char *descr;
void (*bootstrap)(void);
vaddr_t (*memsize)(void);
void (*startup)(void);
void (*intr)(u_int, struct trapframe *);
void (*init_clocks)(void);
u_int (*getipl)(void);
u_int (*setipl)(u_int);
u_int (*raiseipl)(u_int);
u_int64_t (*intsrc)(int);
pmap_table_t ptable;
};
#define md_interrupt_func(t, f) platform->intr(t, f)
#define DECLARE_BOARD(b) \
extern const struct board board_av##b; \
void av##b##_bootstrap(void); \
vaddr_t av##b##_memsize(void); \
void av##b##_startup(void); \
void av##b##_intr(u_int, struct trapframe *); \
void av##b##_init_clocks(void); \
u_int av##b##_getipl(void); \
u_int av##b##_setipl(u_int); \
u_int av##b##_raiseipl(u_int); \
u_int64_t av##b##_intsrc(int);
DECLARE_BOARD(400);
DECLARE_BOARD(530);
DECLARE_BOARD(5000);
DECLARE_BOARD(6280);
/*
* Logical values for interrupt sources.
* When adding new sources, keep INTSRC_VME as the last item - syscon
* depends on this.
*/
#define INTSRC_ABORT 1 /* abort button */
#define INTSRC_ACFAIL 2 /* AC failure */
#define INTSRC_SYSFAIL 3 /* system failure */
#define INTSRC_CIO 4 /* Z8536 */
#define INTSRC_DUART1 5 /* console MC68692 */
#define INTSRC_DUART2 6 /* secondary MC68692 */
#define INTSRC_ETHERNET1 7 /* first on-board Ethernet */
#define INTSRC_ETHERNET2 8 /* second on-board Ethernet */
#define INTSRC_SCSI1 9 /* first on-board SCSI controller */
#define INTSRC_SCSI2 10 /* second on-board SCSI controller */
#define INTSRC_VME 11 /* seven VME interrupt levels */
void intsrc_enable(u_int, int);
void intsrc_disable(u_int);
extern const struct board *platform;/* just to have people confuse both names */
void cio_init_clocks(void);
#endif /* _LOCORE */
#endif /* _MACHINE_BOARD_H_ */
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