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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [pa/] [w89k.h] - Blame information for rev 816

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1 148 jeremybenn
/* Copyright (c) 1995 Cygnus Support
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 *
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 * The authors hereby grant permission to use, copy, modify, distribute,
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 * and license this software and its documentation for any purpose, provided
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 * that existing copyright notices are retained in all copies and that this
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 * notice is included verbatim in any distributions. No written agreement,
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 * license, or royalty fee is required for any of the authorized uses.
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 * Modifications to this software may be copyrighted by their authors
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 * and need not follow the licensing terms described here, provided that
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 * the new terms are clearly indicated on the first page of each file where
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 * they apply.
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 *
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 * The w89k uses a memory mapped I/O scheme as well as a PC style ISA bus.
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 * All I/O accesses are via a port.
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 */
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#define IOSPACE         0xf0000000
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#define outp(port,val)  *((volatile unsigned char*)(IOSPACE+port))=val
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#define inp(port)       *((volatile unsigned char*)(IOSPACE+port))
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#define RS232PORT       0x3f8
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#define COM1_LSR        (0x3f8 + 5)
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#define COM1_DATA       (0x3f8 + 0)
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#define RS232REG        0x3fd
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#define TRANSMIT        0x20
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#define RECEIVE         0x01

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