Files
Linux_Drivers/u-boot-2021.10/examples/standalone/hello_world.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

38 lines
689 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#include <common.h>
#include <exports.h>
int hello_world(int argc, char *const argv[])
{
int i;
/* Print the ABI version */
app_startup(argv);
printf ("Example expects ABI version %d\n", XF_VERSION);
printf ("Actual U-Boot ABI version %d\n", (int)get_version());
printf ("Hello World\n");
printf ("argc = %d\n", argc);
for (i=0; i<=argc; ++i) {
printf ("argv[%d] = \"%s\"\n",
i,
argv[i] ? argv[i] : "<NULL>");
}
printf ("Hit any key to exit ... ");
while (!tstc())
;
/* consume input */
(void) getc();
printf ("\n\n");
return (0);
}