NetBSD/sys/arch/arm32/podulebus/coscreg.h

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/* $NetBSD: coscreg.h,v 1.2 1997/01/03 23:24:48 mark Exp $ */
/*
* Copyright (c) 1996 Mark Brinicombe
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
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* for the NetBSD Project.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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.
*/
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/*
* Termination and DMA enable registers provided by
* Andreas Gandor <andi@knipp.de>
*/
#ifndef _COSCREG_H_
#define _COSCREG_H_
#include <arm32/podulebus/escvar.h>
typedef volatile unsigned short vu_short;
typedef struct cosc_regmap {
esc_regmap_t esc;
vu_char *chipreset;
vu_char *inten;
vu_char *status;
vu_char *term;
vu_char *led;
} cosc_regmap_t;
typedef cosc_regmap_t *cosc_regmap_p;
/*
#define COSC_CONTROL_CHIPRESET
#define COSC_CONTROL_INTEN
#define COSC_STATUS
#define COSC_CONTROL_LED
*/
#define COSC_CONFIG_CONTROL_REG1 0x0ff0
#define COSC_CONFIG_CONTROL_REG1_MASK 0x97
#define COSC_CONFIG_CONTROL_REG2 0x0ff4
#define COSC_CONFIG_CONTROL_REG2_MASK 0x07
#define COSC_CONFIG_CONTROL_REG3 0x0ff8
#define COSC_CONFIG_CONTROL_REG3_MASK 0x83
#define COSC_CONFIG_CONTROL_REG4 0x0ffc
#define COSC_CONFIG_CONTROL_REG4_MASK 0xec
#define COSC_CONFIG_TERMINATION 0x1000
#define COSC_CONFIG_TERMINATION_ON 0x01
#define COSC_CONFIG_FIRST_SCANNED 0x1040 /* Used by RiscOS */
#define COSC_CONFIG_INC_FURTHER_PARTS 0x1048 /* Used by RiscOS */
#define COSC_CONFIG_SYNCH_MODE 0x1050
#define COSC_CONFIG_SYNCH_MODE_ON 0x01
#define COSC_CONFIG_SHUTDOWN 0x1054 /* Used by RiscOS */
#define COSC_CONFIG_SHUTDOWN_SPINDOWN 0x01 /* Used by RiscOS */
#define COSC_CONFIG_SHUTDOWN_EJECT 0x02 /* Used by RiscOS */
#define COSC_CONFIG_DELAY_REMOVABLE 0x105c /* Used by RiscOS */
#define COSC_CONFIG_DELAY_HARDDISC 0x1060 /* Used by RiscOS */
#define COSC_CONFIG_DELAY_BOOT 0x1064 /* Used by RiscOS */
#define COSC_CONFIG_CDROM 0x1068 /* Used by RiscOS */
#define COSC_TERMINATION_CONTROL 0x2600
#define COSC_TERMINATION_ON 0x00
#define COSC_TERMINATION_OFF 0x01
#define COSC_REGISTER_00 0x2800
#define COSC_REGISTER_01 0x2a00
#define COSC_PAGE_REGISTER 0x3000
#define COSC_ESCOFFSET_BASE 0x3c00
#define COSC_ESCOFFSET_TCL 0x0000
#define COSC_ESCOFFSET_TCM 0x0004
#define COSC_ESCOFFSET_FIFO 0x0008
#define COSC_ESCOFFSET_COMMAND 0x000c
#define COSC_ESCOFFSET_DESTID 0x0010
#define COSC_ESCOFFSET_TIMEOUT 0x0014
#define COSC_ESCOFFSET_PERIOD 0x0018
#define COSC_ESCOFFSET_OFFSET 0x001c
#define COSC_ESCOFFSET_CONFIG1 0x0020
#define COSC_ESCOFFSET_CLOCKCONV 0x0024
#define COSC_ESCOFFSET_TEST 0x0028
#define COSC_ESCOFFSET_CONFIG2 0x002c
#define COSC_ESCOFFSET_CONFIG3 0x0030
#define COSC_ESCOFFSET_CONFIG4 0x0034
#define COSC_ESCOFFSET_TCH 0x0038
#define COSC_ESCOFFSET_FIFOBOTTOM 0x003c
#endif /* _COSCREG_H_ */