1*2e192b24SSimon Glass /*
2*2e192b24SSimon Glass * (C) Copyright 2002
3*2e192b24SSimon Glass * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4*2e192b24SSimon Glass *
5*2e192b24SSimon Glass * SPDX-License-Identifier: GPL-2.0+
6*2e192b24SSimon Glass */
7*2e192b24SSimon Glass
8*2e192b24SSimon Glass /*
9*2e192b24SSimon Glass * Diagnostics support
10*2e192b24SSimon Glass */
11*2e192b24SSimon Glass #include <common.h>
12*2e192b24SSimon Glass #include <command.h>
13*2e192b24SSimon Glass #include <post.h>
14*2e192b24SSimon Glass
do_diag(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])15*2e192b24SSimon Glass int do_diag (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
16*2e192b24SSimon Glass {
17*2e192b24SSimon Glass unsigned int i;
18*2e192b24SSimon Glass
19*2e192b24SSimon Glass if (argc == 1 || strcmp (argv[1], "run") != 0) {
20*2e192b24SSimon Glass /* List test info */
21*2e192b24SSimon Glass if (argc == 1) {
22*2e192b24SSimon Glass puts ("Available hardware tests:\n");
23*2e192b24SSimon Glass post_info (NULL);
24*2e192b24SSimon Glass puts ("Use 'diag [<test1> [<test2> ...]]'"
25*2e192b24SSimon Glass " to get more info.\n");
26*2e192b24SSimon Glass puts ("Use 'diag run [<test1> [<test2> ...]]'"
27*2e192b24SSimon Glass " to run tests.\n");
28*2e192b24SSimon Glass } else {
29*2e192b24SSimon Glass for (i = 1; i < argc; i++) {
30*2e192b24SSimon Glass if (post_info (argv[i]) != 0)
31*2e192b24SSimon Glass printf ("%s - no such test\n", argv[i]);
32*2e192b24SSimon Glass }
33*2e192b24SSimon Glass }
34*2e192b24SSimon Glass } else {
35*2e192b24SSimon Glass /* Run tests */
36*2e192b24SSimon Glass if (argc == 2) {
37*2e192b24SSimon Glass post_run (NULL, POST_RAM | POST_MANUAL);
38*2e192b24SSimon Glass } else {
39*2e192b24SSimon Glass for (i = 2; i < argc; i++) {
40*2e192b24SSimon Glass if (post_run (argv[i], POST_RAM | POST_MANUAL) != 0)
41*2e192b24SSimon Glass printf ("%s - unable to execute the test\n",
42*2e192b24SSimon Glass argv[i]);
43*2e192b24SSimon Glass }
44*2e192b24SSimon Glass }
45*2e192b24SSimon Glass }
46*2e192b24SSimon Glass
47*2e192b24SSimon Glass return 0;
48*2e192b24SSimon Glass }
49*2e192b24SSimon Glass /***************************************************/
50*2e192b24SSimon Glass
51*2e192b24SSimon Glass U_BOOT_CMD(
52*2e192b24SSimon Glass diag, CONFIG_SYS_MAXARGS, 0, do_diag,
53*2e192b24SSimon Glass "perform board diagnostics",
54*2e192b24SSimon Glass " - print list of available tests\n"
55*2e192b24SSimon Glass "diag [test1 [test2]]\n"
56*2e192b24SSimon Glass " - print information about specified tests\n"
57*2e192b24SSimon Glass "diag run - run all available tests\n"
58*2e192b24SSimon Glass "diag run [test1 [test2]]\n"
59*2e192b24SSimon Glass " - run specified tests"
60*2e192b24SSimon Glass );
61