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 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