File: /usr/src/linux/include/asm-arm/arch-ebsa110/serial.h

1     /*
2      *  linux/include/asm-arm/arch-ebsa110/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      */
13     #ifndef __ASM_ARCH_SERIAL_H
14     #define __ASM_ARCH_SERIAL_H
15     
16     /*
17      * This assumes you have a 1.8432 MHz clock for your UART.
18      *
19      * It'd be nice if someone built a serial card with a 24.576 MHz
20      * clock, since the 16550A is capable of handling a top speed of 1.5
21      * megabits/second; but this requires the faster clock.
22      */
23     #define BASE_BAUD (1843200 / 16)
24     
25     #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
26     
27     #define RS_TABLE_SIZE	2
28     
29          /* UART CLK        PORT  IRQ     FLAGS        */
30     #define STD_SERIAL_PORT_DEFNS \
31     	{ 0, BASE_BAUD, 0x3F8,  1, STD_COM_FLAGS },	/* ttyS0 */	\
32     	{ 0, BASE_BAUD, 0x2F8,  2, STD_COM_FLAGS }	/* ttyS1 */
33     
34     #define EXTRA_SERIAL_PORT_DEFNS
35     
36     #endif
37     
38