1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2000 3*4882a593Smuzhiyun * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #include <common.h> 9*4882a593Smuzhiyun #include <exports.h> 10*4882a593Smuzhiyun hello_world(int argc,char * const argv[])11*4882a593Smuzhiyunint hello_world (int argc, char * const argv[]) 12*4882a593Smuzhiyun { 13*4882a593Smuzhiyun int i; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /* Print the ABI version */ 16*4882a593Smuzhiyun app_startup(argv); 17*4882a593Smuzhiyun printf ("Example expects ABI version %d\n", XF_VERSION); 18*4882a593Smuzhiyun printf ("Actual U-Boot ABI version %d\n", (int)get_version()); 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun printf ("Hello World\n"); 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun printf ("argc = %d\n", argc); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun for (i=0; i<=argc; ++i) { 25*4882a593Smuzhiyun printf ("argv[%d] = \"%s\"\n", 26*4882a593Smuzhiyun i, 27*4882a593Smuzhiyun argv[i] ? argv[i] : "<NULL>"); 28*4882a593Smuzhiyun } 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun printf ("Hit any key to exit ... "); 31*4882a593Smuzhiyun while (!tstc()) 32*4882a593Smuzhiyun ; 33*4882a593Smuzhiyun /* consume input */ 34*4882a593Smuzhiyun (void) getc(); 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun printf ("\n\n"); 37*4882a593Smuzhiyun return (0); 38*4882a593Smuzhiyun } 39