1/*
2 *  linux/include/asm-arm/arch-ebsa285/serial.h
3 *
4 *  Copyright (C) 1996,1997,1998 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 *  Changelog:
11 *   15-10-1996	RMK	Created
12 *   25-05-1998	PJB	CATS support
13 */
14#ifndef __ASM_ARCH_SERIAL_H
15#define __ASM_ARCH_SERIAL_H
16
17#include <asm/irq.h>
18
19/*
20 * This assumes you have a 1.8432 MHz clock for your UART.
21 *
22 * It'd be nice if someone built a serial card with a 24.576 MHz
23 * clock, since the 16550A is capable of handling a top speed of 1.5
24 * megabits/second; but this requires the faster clock.
25 */
26#define BASE_BAUD (1843200 / 16)
27
28#define _SER_IRQ0	IRQ_ISA_UART
29#define _SER_IRQ1	IRQ_ISA_UART2
30
31#define RS_TABLE_SIZE	16
32
33#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
34
35     /* UART CLK        PORT  IRQ     FLAGS        */
36#define STD_SERIAL_PORT_DEFNS \
37	{ 0, BASE_BAUD, 0x3F8, _SER_IRQ0, STD_COM_FLAGS },	/* ttyS0 */	\
38	{ 0, BASE_BAUD, 0x2F8, _SER_IRQ1, STD_COM_FLAGS },	/* ttyS1 */
39
40#define EXTRA_SERIAL_PORT_DEFNS
41
42#endif
43