Return to zaurus_reg.h CVS log

Up to [local] / sys / arch / zaurus / include

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: zaurus_reg.h,v 1.8 2006/11/25 18:10:29 uwe Exp $	*/
/*	$NetBSD: lubbock_reg.h,v 1.1 2003/06/18 10:51:15 bsh Exp $ */

/*
 * Copyright (c) 2002, 2003  Genetec Corporation.  All rights reserved.
 * Written by Hiroyuki Bessho for Genetec Corporation.
 *
 * 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.
 * 3. The name of Genetec Corporation may not be used to endorse or 
 *    promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``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 GENETEC CORPORATION
 * 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 _ZAURUS_REG_H
#define _ZAURUS_REG_H

#include <arm/xscale/pxa2x0reg.h>

/*
 * Logical mapping for onboard/integrated peripherals
 */
#define	ZAURUS_IO_AREA_VBASE	0xfd000000
#define ZAURUS_GPIO_VBASE	0xfd000000
#define ZAURUS_CLKMAN_VBASE 	0xfd100000
#define ZAURUS_INTCTL_VBASE 	0xfd200000
#define ZAURUS_SCOOP0_VBASE	0xfd300000
#define ZAURUS_SCOOP1_VBASE	0xfd400000
#define ZAURUS_VBASE_FREE	0xfd500000
/* FFUART, BTUART and/or STUART are mapped to this area when
   used for console or kgdb port */

#define ioreg_read(a)  (*(volatile unsigned *)(a))
#define ioreg_write(a,v)  (*(volatile unsigned *)(a)=(v))

#define ioreg16_read(a)  (*(volatile uint16_t *)(a))
#define ioreg16_write(a,v)  (*(volatile uint16_t *)(a)=(v))

#define ioreg8_read(a)  (*(volatile uint8_t *)(a))
#define ioreg8_write(a,v)  (*(volatile uint8_t *)(a)=(v))

/*
 * Magic numbers for the C860 (PXA255) and C3000 (PXA27x).
 */

/* physical adresses of companion chips */
#define C3000_SCOOP0_BASE	0x10800000 /* XXX same as C860 */
#define C3000_SCOOP1_BASE	0x08800040

/* processor IRQ numbers */
#define C860_CF0_IRQ		17
#define C3000_CF0_IRQ		105
#define C3000_CF1_IRQ		106

/* processor GPIO pins */
#define C860_CF0_IRQ_PIN	14
#define C3000_RC_IRQ_PIN	13	/* remote control */
#define C3000_CF0_IRQ_PIN	94
#define C3000_CF1_IRQ_PIN	93
#define C3000_USB_DEVICE_PIN	35	/* indicate connection type */
#define C3000_USB_CONNECT_PIN	41	/* connection interrupt */
#define C3000_USB_PULLUP_PIN	45	/* show/hide device presence */
#define GPIO_HP_IN_C3000	116	/* headphone jack */

#endif /* _ZAURUS_REG_H */