1/*
2 *  linux/include/asm-arm/arch-epxa10db/serial.h
3 *
4 *  Copyright (C) 1999 ARM Limited
5 *  Copyright (C) 2001 Altera Corporation
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20 */
21#ifndef __ASM_ARCH_SERIAL_H
22#define __ASM_ARCH_SERIAL_H
23
24#include <asm/arch/platform.h>
25#include <asm/irq.h>
26
27/*
28 * This assumes you have a 1.8432 MHz clock for your UART.
29 *
30 * It'd be nice if someone built a serial card with a 24.576 MHz
31 * clock, since the 16550A is capable of handling a top speed of 1.5
32 * megabits/second; but this requires the faster clock.
33 */
34#define BASE_BAUD (1 / 16)
35
36#define _SER_IRQ0	IRQ_UARTINT0
37#define _SER_IRQ1	IRQ_UARTINT1
38
39#define RS_TABLE_SIZE	2
40
41#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
42
43     /* UART CLK        PORT  IRQ     FLAGS        */
44#define STD_SERIAL_PORT_DEFNS \
45	{ 0, BASE_BAUD, 0x3F8, _SER_IRQ0, STD_COM_FLAGS },	/* ttyS0 */	\
46	{ 0, BASE_BAUD, 0x2F8, _SER_IRQ1, STD_COM_FLAGS },	/* ttyS1 */
47
48#define EXTRA_SERIAL_PORT_DEFNS
49
50#endif
51