/*****************************************************************************************
Copyright (c) 2002-2004 The UbixOS Project
All rights reserved.
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permitted provided that the following conditions are met:
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conditions, the following disclaimer and the list of authors. Redistributions in binary
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disclaimer and the list of authors in the documentation and/or other materials provided
with the distribution. Neither the name of the UbixOS Project nor the names of its
contributors may be used to endorse or promote products derived from this software
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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
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$Id: 8259.h 79 2016-01-11 16:21:27Z reddawg $
*****************************************************************************************/
#ifndef _8259_H
#define _8259_H
#include <sys/types.h>
#define mPic 0x20 // I/O for master PIC
#define mImr 0x21 // I/O for master IMR
#define sPic 0xA0 // I/O for slave PIC
#define sImr 0xA1 // I/O for slace IMR
#define eoi 0x20 // EOI command
#define icw1 0x11 // Cascade, Edge triggered
#define icw4 0x01 // 8088 mode
#define mVec 0x68 // Vector for master
#define sVec 0x70 // Vector for slave
#define ocw3Irr 0x0A // Read IRR
#define ocw3Isr 0x0B // Read ISR
int i8259_init();
void irqEnable(uInt16 irqNo);
void irqDisable(uInt16 irqNo);
#endif
/***
$Log: 8259.h,v $
Revision 1.1.1.1 2006/06/01 12:46:14 reddawg
ubix2
Revision 1.2 2005/10/12 00:13:36 reddawg
Removed
Revision 1.1.1.1 2005/09/26 17:23:39 reddawg
no message
Revision 1.4 2004/07/09 13:20:08 reddawg
Oh yeah duh you can not name functions with numbers
Revision 1.3 2004/07/09 13:14:29 reddawg
8259: changed init8259 to 8259_init
Adjusted Startup Routines
Revision 1.2 2004/05/21 14:57:16 reddawg
Cleaned up
END
***/
