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Rafal Jaworowski500856e2008-01-09 19:39:36 +01001/*
2 * (C) Copyright 2007 Semihalf
3 *
4 * Written by: Rafal Jaworowski <raj@semihalf.com>
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 *
24 *
25 * This is is a set of wrappers/stubs that allow to use certain routines from
Peter Tyser78acc472010-04-12 22:28:05 -050026 * U-Boot's lib in the standalone app. This way way we can re-use
Rafal Jaworowski500856e2008-01-09 19:39:36 +010027 * existing code e.g. operations on strings and similar.
28 *
29 */
30
31#include <common.h>
32#include <linux/types.h>
33#include <api_public.h>
34
35#include "glue.h"
36
37/*
38 * printf() and vprintf() are stolen from u-boot/common/console.c
39 */
Wolfgang Denkd9c27252010-06-20 17:14:14 +020040int printf (const char *fmt, ...)
Rafal Jaworowski500856e2008-01-09 19:39:36 +010041{
42 va_list args;
43 uint i;
44 char printbuffer[256];
45
46 va_start (args, fmt);
47
48 /* For this to work, printbuffer must be larger than
49 * anything we ever want to print.
50 */
51 i = vsprintf (printbuffer, fmt, args);
52 va_end (args);
53
54 /* Print the string */
55 ub_puts (printbuffer);
Wolfgang Denkd9c27252010-06-20 17:14:14 +020056 return i;
Rafal Jaworowski500856e2008-01-09 19:39:36 +010057}
58
Wolfgang Denkd9c27252010-06-20 17:14:14 +020059int vprintf (const char *fmt, va_list args)
Rafal Jaworowski500856e2008-01-09 19:39:36 +010060{
61 uint i;
62 char printbuffer[256];
63
64 /* For this to work, printbuffer must be larger than
65 * anything we ever want to print.
66 */
67 i = vsprintf (printbuffer, fmt, args);
68
69 /* Print the string */
70 ub_puts (printbuffer);
Wolfgang Denkd9c27252010-06-20 17:14:14 +020071 return i;
Rafal Jaworowski500856e2008-01-09 19:39:36 +010072}
73
74void putc (const char c)
75{
76 ub_putc(c);
77}
78
Ingo van Lil3eb90ba2009-11-24 14:09:21 +010079void __udelay(unsigned long usec)
Rafal Jaworowski500856e2008-01-09 19:39:36 +010080{
81 ub_udelay(usec);
82}
83
84void do_reset (void)
85{
86 ub_reset();
87}
88
Rafal Jaworowski63f732d2008-01-29 17:00:34 +010089void *malloc (size_t len)
Rafal Jaworowski500856e2008-01-09 19:39:36 +010090{
91 return NULL;
92}
Rafal Jaworowski63f732d2008-01-29 17:00:34 +010093
94void hang (void)
95{
96 while (1) ;
97}