NetBSD/sys/arch/sgimips/dev/int2reg.h
rumble 85716c44d5 Enable Personal IRIS 4D/20 and 4D/25 support:
- Adapt int(4) to handle the INT1 chip
  - Move generic rtc clocks out of hpc/ and into dev/
  - Handle the very strangely wired eeprom and other bits in arcemu
  - Sprinkle MACH_SGI_IP6 as necessary
  - Enable IP6/IP10 devices in GENERIC32_IP12. Yes, the naming is poor but
    there's no winning with kernel/hw compatibility on sgimips...

Tested on my 4D/25. Doesn't (appear to) break macallan@'s IP22.
2009-02-12 06:33:56 +00:00

58 lines
2.3 KiB
C

/* $NetBSD: int2reg.h,v 1.5 2009/02/12 06:33:57 rumble Exp $ */
/*
* Copyright (c) 2004 Christopher SEKIYA
* 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. The name of the author may not 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.
*/
#if !defined(_ARCH_SGIMIPS_DEV_INT2_H_)
#define _ARCH_SGIMIPS_DEV_INT2_H_
/* The INT has known locations on all SGI machines */
#define INT2_IP12 0x1fb801c0
#define INT2_IP20 0x1fb801c0
#define INT2_IP22 0x1fbd9000
#define INT2_IP24 0x1fbd9880
/* The following registers are all 8 bit. */
#define INT2_LOCAL0_STATUS 0x03
#define INT2_LOCAL0_STATUS_FIFO 0x01
#define INT2_LOCAL0_MASK 0x07
#define INT2_LOCAL1_STATUS 0x0b
#define INT2_LOCAL1_MASK 0x0f
#define INT2_MAP_STATUS 0x13
#define INT2_MAP_MASK0 0x17
#define INT2_MAP_MASK1 0x1b
#define INT2_MAP_POL 0x1f
#define INT2_TIMER_CLEAR 0x23
#define INT2_ERROR_STATUS 0x27
#define INT2_TIMER_0 0x33
#define INT2_TIMER_1 0x37
#define INT2_TIMER_2 0x3b
#define INT2_TIMER_CONTROL 0x3f
#endif /* _ARCH_SGIMIPS_DEV_INT2_H_ */