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/*
* linux/include/asm-arm/serial.h
*
* Copyright (C) 1996 Russell King.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Changelog:
* 15-10-1996 RMK Created
*/
#ifndef __ASM_SERIAL_H
#define __ASM_SERIAL_H
/*
* This assumes you have a 1.8432 MHz clock for your UART.
*
* It'd be nice if someone built a serial card with a 24.576 MHz
* clock, since the 16550A is capable of handling a top speed of 1.5
* megabits/second; but this requires the faster clock.
*/
#define BASE_BAUD (1843200 / 16)
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
#if defined(CONFIG_ARCH_A5K)
/* UART CLK PORT IRQ FLAGS */
#define SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */
#else
#define SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */
#endif
#endif
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