1/*
2 *  linux/include/asm-arm/arch-rpc/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#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	16
28
29     /* UART CLK        PORT  IRQ     FLAGS        */
30#define STD_SERIAL_PORT_DEFNS \
31	{ 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS },	/* ttyS0 */	\
32	{ 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS },	/* ttyS1 */	\
33	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS2 */	\
34	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS3 */	\
35	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS }, 	/* ttyS4 */	\
36	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS5 */	\
37	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS6 */	\
38	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS7 */	\
39	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS8 */	\
40	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS9 */	\
41	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS10 */	\
42	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS11 */	\
43	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS },	/* ttyS12 */	\
44	{ 0, BASE_BAUD, 0    ,  0, STD_COM_FLAGS }	/* ttyS13 */
45
46#define EXTRA_SERIAL_PORT_DEFNS
47
48#endif
49