ARM: OMAP: Add write memory barriers to OMAP2 clock code

Browse source

After adjusting clock parameters, OMAP2 CPUs need a memory
barrier to make sure the changes go into effect immediately.
Otherwise bad things will happen if we try to access the
peripheral whose clock is just being enabled.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

...

This commit is contained in:

Juha Yrjola 2006-09-25 12:41:37 +03:00 • committed by Tony Lindgren

parent dbab288be4

commit eaca33df44

1 changed files with 10 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

14

arch/arm/mach-omap2/clock.c

View file