OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-arm/] [arch-ebsa285/] [serial.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1276 phoenix
/*
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

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.