commands: add i2c commands
...
theses commands allow low level access to i2c bus and can be useful
to setup an i2c device without having to add code, compile and flash
barebox.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Eric Bénard
authored
on 25 May 2010
Sascha Hauer
committed
on 26 May 2010