mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
a89c33db96
Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
|
|
* (C) Copyright 2002
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
/*
|
|
* Diagnostics support
|
|
*/
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <post.h>
|
|
|
|
int do_diag (cmd_tbl_t * cmdtp, int flag, int argc, char *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"
|
|
);
|