summaryrefslogtreecommitdiffstats
path: root/arch/mn10300/include/asm/serial.h
blob: 99785a9deadbb2600f04c56f4d0b6a4b216a49d8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/* Standard UART definitions
 *
 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */

/*
 * The ASB2305 has an 18.432 MHz clock the UART
 */
#define BASE_BAUD	(18432000 / 16)

/* Standard COM flags (except for COM4, because of the 8514 problem) */
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS	(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS	(ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS	(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
#define STD_COM4_FLAGS	ASYNC_BOOT_AUTOCONF
#endif

#ifdef CONFIG_SERIAL_MANY_PORTS
#define FOURPORT_FLAGS	ASYNC_FOURPORT
#define ACCENT_FLAGS	0
#define BOCA_FLAGS	0
#define HUB6_FLAGS	0
#define RS_TABLE_SIZE	64
#else
#define RS_TABLE_SIZE
#endif

#include <asm/unit/serial.h>