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Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:08:56 2008 UTC (16 years, 3 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD
Changes since 1.1: +0 -0 lines 

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: cpu.h,v 1.2 2007/04/29 17:53:37 miod Exp $	*/
/*	$NetBSD: cpu.h,v 1.1 2006/09/01 21:26:18 uwe Exp $	*/

#ifndef	_LANDISK_CPU_H_
#define	_LANDISK_CPU_H_

void machine_reset(void);

#include <sh/cpu.h>

/*
 * CTL_MACHDEP definitions.
 */
#define	CPU_CONSDEV		1	/* dev_t: console terminal device */
#define	CPU_KBDRESET		2	/* keyboard reset */
#define	CPU_LED_BLINK		3	/* keyboard reset */
#define	CPU_MAXID		4	/* number of valid machdep ids */

#define	CTL_MACHDEP_NAMES {						\
	{ 0, 0 },							\
	{ "console_device",	CTLTYPE_STRUCT },			\
	{ "kbdreset",		CTLTYPE_INT },				\
	{ "led_blink",		CTLTYPE_INT }				\
}

#endif	/* _LANDISK_CPU_H_ */