patch-2.4.9 linux/include/asm-arm/arch-sa1100/omnimeter.h

• Lines: 85
• Date: Sun Aug 12 11:14:00 2001
• Orig file: v2.4.8/linux/include/asm-arm/arch-sa1100/omnimeter.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.8/linux/include/asm-arm/arch-sa1100/omnimeter.h linux/include/asm-arm/arch-sa1100/omnimeter.h
@@ -0,0 +1,84 @@
+/* -*- 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