1/*
2 *  linux/include/asm-arm/serial.h
3 *
4 *  Copyright (C) 1996 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 */
13
14#ifndef __ASM_SERIAL_H
15#define __ASM_SERIAL_H
16
17
18/*
19 * This assumes you have a 1.8432 MHz clock for your UART.
20 *
21 * It'd be nice if someone built a serial card with a 24.576 MHz
22 * clock, since the 16550A is capable of handling a top speed of 1.5
23 * megabits/second; but this requires the faster clock.
24 */
25#define BASE_BAUD (1843200 / 16)
26
27#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
28
29#if defined(CONFIG_ARCH_A5K)
30     /* UART CLK        PORT  IRQ     FLAGS        */
31
32#define SERIAL_PORT_DFNS                                                \
33        { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS },     /* ttyS0 */     \
34        { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS },     /* ttyS1 */
35
36#else
37
38#define SERIAL_PORT_DFNS                                                \
39        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },     /* ttyS0 */     \
40        { 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },     /* ttyS1 */
41
42#endif
43
44#endif
45