Return to db_var.h CVS log

Up to [local] / sys / ddb

Import of OpenBSD 4.2 release kernel tree with initial code to support 
Jornada 720/728, StrongARM 1110-based handheld PC.
At this point kernel roots on NFS and boots into vfs_mountroot() and traps.
What is supported:
- glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode
(needs some palette tweaks for non black/white/blue colors, i think)
- saic, SA11x0 interrupt controller (needs cleanup)
- sacom, SA11x0 UART (supported only as boot console for now)
- SA11x0 GPIO controller fully supported (but can't handle multiple interrupt
handlers on one gpio pin)
- sassp, SSP port on SA11x0 that attaches spibus
- Jornada microcontroller (jmcu) to control kbd, battery, etc throught
the SPI bus (wskbd attaches on jmcu, but not tested)
- tod functions seem work
- initial code for SA-1111 (chip companion) : this is TODO

Next important steps, i think:
- gpio and intc on sa1111
- pcmcia support for sa11x0 (and sa1111 help logic)
- REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs)
- root on wd0! (using already supported PCMCIA-ATA)

/*	$OpenBSD: db_var.h,v 1.9 2006/07/06 18:14:48 miod Exp $	*/

/*
 * Copyright (c) 1996 Michael Shalayeff.  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 ``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.
 */

/*
 * Different parameters/structures/functions
 */

#ifndef _DDB_DB_VAR_H_
#define _DDB_DB_VAR_H_

#ifndef	DB_HISTORY_SIZE
#define	DB_HISTORY_SIZE	4000
#endif

#define DBCTL_RADIX	1
#define DBCTL_MAXWIDTH	2
#define DBCTL_MAXLINE	3
#define DBCTL_TABSTOP	4
#define DBCTL_PANIC	5
#define DBCTL_CONSOLE	6
#define DBCTL_LOG	7
#define DBCTL_MAXID	8

#define	CTL_DDB_NAMES { \
	{ NULL, 0 }, \
	{ "radix", CTLTYPE_INT }, \
	{ "max_width", CTLTYPE_INT }, \
	{ "max_line", CTLTYPE_INT }, \
	{ "tab_stop_width", CTLTYPE_INT },\
	{ "panic", CTLTYPE_INT }, \
	{ "console", CTLTYPE_INT }, \
	{ "log", CTLTYPE_INT }, \
}

#ifdef	_KERNEL
extern int	db_radix;
extern int	db_max_width;
extern int	db_tab_stop_width;
extern int	db_max_line;
extern int	db_panic;
extern int	db_console;
extern int	db_log;

int	ddb_sysctl(int *, u_int, void *, size_t *, void *, size_t,
		       struct proc *);
#endif

#endif /* _DDB_DB_VAR_H_ */