| commit | b633f66f02ab3df6adc8fc65f13769e5fb9c328f | [log] [tgz] |
|---|---|---|
| author | Jason Kridner <jkridner@beagleboard.org> | Mon Apr 18 17:22:44 2011 -0400 |
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | Wed Apr 27 19:38:05 2011 +0200 |
| tree | c0720dddb80f62e4f6cc0376cd3d1f25428eec4b | |
| parent | cd4b8a6329072b971299a83373b6c8c2aafde44e [diff] |
Add 'led' command This patch allows any board implementing the coloured LED API to control the LEDs from the console. led [green | yellow | red | all ] [ on | off ] or led [ 1 | 2 | 3 | all ] [ on | off ] Adds configuration item CONFIG_CMD_LED enabling the command. Partially based on patch from Ulf Samuelsson: http://www.mail-archive.com/u-boot@lists.denx.de/msg09593.html. Updated based on feedback: http://www.mail-archive.com/u-boot@lists.denx.de/msg41847.html https://groups.google.com/d/topic/beagleboard/8Wf1HiK_QBo/discussion * Fixed a handful of style issues. * Significantly reduced the number of #ifdefs and redundant code * Converted redundant code into loops test against a structure * Made use of cmd_usage() * Introduced a str_onoff() function, but haven't yet put it in common * Eliminated trailing newline Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>