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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm26/serial.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-arm26/serial.h')
-rw-r--r--include/asm-arm26/serial.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/include/asm-arm26/serial.h b/include/asm-arm26/serial.h
new file mode 100644
index 000000000000..21e1df31f086
--- /dev/null
+++ b/include/asm-arm26/serial.h
@@ -0,0 +1,63 @@
1/*
2 * linux/include/asm-arm/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
14#ifndef __ASM_SERIAL_H
15#define __ASM_SERIAL_H
16
17#include <linux/config.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 STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
29
30#if defined(CONFIG_ARCH_A5K)
31 /* UART CLK PORT IRQ FLAGS */
32
33#define STD_SERIAL_PORT_DEFNS \
34 { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \
35 { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */
36
37#else
38
39#define STD_SERIAL_PORT_DEFNS \
40 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \
41 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */
42
43#endif
44
45#define EXTRA_SERIAL_PORT_DEFNS \
46 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS2 */ \
47 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS3 */ \
48 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS4 */ \
49 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS5 */ \
50 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS6 */ \
51 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS7 */ \
52 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS8 */ \
53 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS9 */ \
54 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS10 */ \
55 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS11 */ \
56 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS12 */ \
57 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS13 */
58
59#define SERIAL_PORT_DFNS \
60 STD_SERIAL_PORT_DEFNS \
61 EXTRA_SERIAL_PORT_DEFNS
62
63#endif