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/* -*- Mode: c++ -*-
*
* Copyright 2000 Massachusetts Institute of Technology
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of M.I.T. not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. M.I.T. makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
*/
#ifndef OMNIMETER_H
#define OMNIMETER_H
// use the address of the second socket for both sockets
// (divide address space in half and use offsets to wrap second card accesses back to start of address space)
// Following values for programming Cirrus Logic chip
#define Socket1Base 0x40
#define SocketMemoryWindowLen (0x00400000)
#define Socket0MemoryWindowStart (0x00800000)
#define Socket1MemoryWindowStart (Socket0MemoryWindowStart + SocketMemoryWindowLen)
#define SocketIOWindowLen (0x00008000)
#define Socket1IOWindowStart (SocketIOWindowLen)
#define Socket1IOWindowOffset (0x00010000 - Socket1IOWindowStart)
// Following values for run-time access
//#define PCCardBase (0xe4000000) //jca (0x30000000)
//#define PCCardBase (0x30000000)
#define PCCardBase (0xe0000000) //jag
#define PCCard0IOBase (PCCardBase)
//#define PCCard0AttrBase (0xec000000) //jca (PCCardBase + 0x08000000)
#define PCCard0AttrBase (0xe8000000)
//#define PCCard0AttrBase (PCCardBase + 0x08000000)
//#define PCCard0MemBase (0xf4000000) //jca (PCCardBase + 0x0C000000)
//#define PCCard0MemBase (PCCardBase + 0x0C000000)
#define PCCard0MemBase (0xf0000000)
//#define PCCard1IOBase (PCCardBase + SocketIOWindowLen) //jag
#define PCCard1IOBase (0xe4000000)
//#define PCCard1AttrBase (0xec000000 + SocketMemoryWindowLen) //jag
#define PCCard1AttrBase (0xec000000)
//#define PCCard1MemBase (0xf4000000 + SocketMemoryWindowLen) //jag
#define PCCard1MemBase (0xf4000000)
#define PCCardIndexRegister (PCCard0IOBase + 0x000003E0) //altered
#define PCCardDataRegister (PCCardIndexRegister + 1)
/* interrupts */
#define PIN_cardInt2 13
#define PIN_cardInt1 5
void SMBOn(unsigned char SMBaddress);
void SetSMB(unsigned char SMBaddress, unsigned int dacValue);
#define GPIO_key6 0x00040000
#define GPIO_scl 0x01000000 // output, SMB clock
#define GPIO_sda 0x02000000 // bidirect, SMB data
#define SMB_LCDVEE 0x2C
#define DefaultLCDContrast 16
#define LEDBacklightOn() ClearGPIOpin(GPIO_key6)
#define LEDBacklightOff() SetGPIOpin(GPIO_key6)
#define LCDPowerOn() SMBOn(SMB_LCDVEE)
#define LCDPowerOff() SMBOff(SMB_LCDVEE)
#define SetLCDContrast(d) SetSMB(SMB_LCDVEE, d)
#define WritePort32(port,value) (port = (value))
#define ReadPort32(port) (port)
#define SetGPIOpin(pin) WritePort32(GPSR,pin)
#define ClearGPIOpin(pin) WritePort32(GPCR,pin)
void jcaoutb(long p, unsigned char data);
unsigned char jcainb(long p);
void jcaoutw(long p, unsigned short data);
unsigned short jcainw_p(long p);
#endif
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