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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [pa/] [w89k.h] - Rev 218
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/* Copyright (c) 1995 Cygnus Support * * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice is included verbatim in any distributions. No written agreement, * license, or royalty fee is required for any of the authorized uses. * Modifications to this software may be copyrighted by their authors * and need not follow the licensing terms described here, provided that * the new terms are clearly indicated on the first page of each file where * they apply. * * The w89k uses a memory mapped I/O scheme as well as a PC style ISA bus. * All I/O accesses are via a port. */ #define IOSPACE 0xf0000000 #define outp(port,val) *((volatile unsigned char*)(IOSPACE+port))=val #define inp(port) *((volatile unsigned char*)(IOSPACE+port)) #define RS232PORT 0x3f8 #define COM1_LSR (0x3f8 + 5) #define COM1_DATA (0x3f8 + 0) #define RS232REG 0x3fd #define TRANSMIT 0x20 #define RECEIVE 0x01
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