The alternative memory test implementation needs a scratch
memory location to remove the last data from the data bus.
Instead of using a NULL pointer for this, default to the
memory start address.
No sane program should consider a NULL pointer as a safe default.
Signed-off-by: Sascha Hauer <s.hauer@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>
Sascha Hauer
Enrik Berkhan
Juergen Beisert
Sascha Hauer