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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-arm/] [arch-arc/] [serial.h] - Blame information for rev 1765

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1 1276 phoenix
/*
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 *  linux/include/asm-arm/arch-arc/serial.h
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 *
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 *  Copyright (C) 1996 Russell King.
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License version 2 as
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 * published by the Free Software Foundation.
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 *
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 *  Changelog:
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 *   15-10-1996 RMK     Created
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 *   04-04-1998 PJB     Merged `arc' and `a5k' architectures
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 */
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#ifndef __ASM_ARCH_SERIAL_H
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#define __ASM_ARCH_SERIAL_H
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#include <linux/config.h>
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/*
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 * This assumes you have a 1.8432 MHz clock for your UART.
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 *
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 * It'd be nice if someone built a serial card with a 24.576 MHz
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 * clock, since the 16550A is capable of handling a top speed of 1.5
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 * megabits/second; but this requires the faster clock.
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 */
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#define BASE_BAUD (1843200 / 16)
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#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
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#define RS_TABLE_SIZE   16
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#if defined(CONFIG_ARCH_A5K)
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     /* UART CLK        PORT  IRQ     FLAGS        */
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#define STD_SERIAL_PORT_DEFNS                                           \
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        { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS },      /* ttyS0 */     \
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        { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS },      /* ttyS1 */
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#else
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#define STD_SERIAL_PORT_DEFNS                                           \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS0 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS1 */
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#endif
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#define EXTRA_SERIAL_PORT_DEFNS \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS2 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS3 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS4 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS5 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS6 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS7 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS8 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS9 */     \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS10 */    \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS11 */    \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS12 */    \
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        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },        /* ttyS13 */
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#endif

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