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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 |