source: SVN/rincon/u-boot/board/prodrive/p3mx/serial.c @ 55

Last change on this file since 55 was 55, checked in by Tim Harvey, 22 months ago

rincon: added latest u-boot source

restored form server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 2.0 KB
Line 
1/*
2 * (C) Copyright 2001
3 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
4 *
5 * modified for marvell db64360 eval board by
6 * Ingo Assmus <ingo.assmus@keymile.com>
7 *
8 * modified for cpci750 board by
9 * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * MA 02111-1307 USA
28 */
29
30/*
31 * serial.c - serial support for esd cpci750 board
32 */
33
34/* supports the MPSC */
35
36#include <common.h>
37#include <command.h>
38#include "../../Marvell/include/memory.h"
39#include "serial.h"
40
41#include "mpsc.h"
42
43DECLARE_GLOBAL_DATA_PTR;
44
45int serial_init (void)
46{
47        mpsc_init (gd->baudrate);
48
49        return (0);
50}
51
52void serial_putc (const char c)
53{
54        if (c == '\n')
55                mpsc_putchar ('\r');
56
57        mpsc_putchar (c);
58}
59
60int serial_getc (void)
61{
62        return mpsc_getchar ();
63}
64
65int serial_tstc (void)
66{
67        return mpsc_test_char ();
68}
69
70void serial_setbrg (void)
71{
72        galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
73}
74
75
76void serial_puts (const char *s)
77{
78        while (*s) {
79                serial_putc (*s++);
80        }
81}
82
83#if defined(CONFIG_CMD_KGDB)
84void kgdb_serial_init (void)
85{
86}
87
88void putDebugChar (int c)
89{
90        serial_putc (c);
91}
92
93void putDebugStr (const char *str)
94{
95        serial_puts (str);
96}
97
98int getDebugChar (void)
99{
100        return serial_getc ();
101}
102
103void kgdb_interruptible (int yes)
104{
105        return;
106}
107#endif
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