diag.c
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/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Diagnostics support
*/
#include <common.h>
#include <command.h>
#include <post.h>
int do_diag (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
unsigned int i;
if (argc == 1 || strcmp (argv[1], "run") != 0) {
/* List test info */
if (argc == 1) {
puts ("Available hardware tests:\n");
post_info (NULL);
puts ("Use 'diag [<test1> [<test2> ...]]'"
" to get more info.\n");
puts ("Use 'diag run [<test1> [<test2> ...]]'"
" to run tests.\n");
} else {
for (i = 1; i < argc; i++) {
if (post_info (argv[i]) != 0)
printf ("%s - no such test\n", argv[i]);
}
}
} else {
/* Run tests */
if (argc == 2) {
post_run (NULL, POST_RAM | POST_MANUAL);
} else {
for (i = 2; i < argc; i++) {
if (post_run (argv[i], POST_RAM | POST_MANUAL) != 0)
printf ("%s - unable to execute the test\n",
argv[i]);
}
}
}
return 0;
}
/***************************************************/
U_BOOT_CMD(
diag, CONFIG_SYS_MAXARGS, 0, do_diag,
"perform board diagnostics",
" - print list of available tests\n"
"diag [test1 [test2]]\n"
" - print information about specified tests\n"
"diag run - run all available tests\n"
"diag run [test1 [test2]]\n"
" - run specified tests"
);