1 /* 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 26 * U-Boot's lib in the standalone app. This way way we can re-use 27 * 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 */ 40 void printf (const char *fmt, ...) 41 { 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); 56 } 57 58 void vprintf (const char *fmt, va_list args) 59 { 60 uint i; 61 char printbuffer[256]; 62 63 /* For this to work, printbuffer must be larger than 64 * anything we ever want to print. 65 */ 66 i = vsprintf (printbuffer, fmt, args); 67 68 /* Print the string */ 69 ub_puts (printbuffer); 70 } 71 72 void putc (const char c) 73 { 74 ub_putc(c); 75 } 76 77 void __udelay(unsigned long usec) 78 { 79 ub_udelay(usec); 80 } 81 82 void do_reset (void) 83 { 84 ub_reset(); 85 } 86 87 void *malloc (size_t len) 88 { 89 return NULL; 90 } 91 92 void hang (void) 93 { 94 while (1) ; 95 } 96