instead of calling u_boot_cmd_usage in each command to safe space. Signed-off-by: Sascha Hauer <sha@pengutronix.de>
For practical reasons I changed all string literals assumed to be constant to reside in .rodata subsection at end of .text section. Signed-off-by: Carsten Schlote <schlote@vahanus.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>