u-boot-brain/arch/m68k/include
Angelo Dureghello faae49543a m68k: fix multiple memory accesses on swap operations
On a
	u32 val = __sw32(*addr);

multiple memory accesses are not welcome, since "addr" may
be an IO peripheral register address.
This patch changes __sw16/32 to perform a single memory
access for the source value.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
2018-09-16 00:01:13 +02:00
..
asm m68k: fix multiple memory accesses on swap operations 2018-09-16 00:01:13 +02:00