On Tue, Aug 30, 2011 at 10:08:59PM +0800, Barry Song wrote:

2011/8/30 Shawn Guo [off-list ref]:

quoted

If ARM core gets powered off during suspend, L2 cache controller
has to be reinitialized by resume procedure.

The patch removes __init annotation from a few initialization
functions to make the reinitialization possible. ?For example,
platform resume function can call l2x0_of_init() to get L2 cache
back to work.

i think it is good. and i have sent a similar patch before:

http://www.spinics.net/lists/arm-kernel/msg137372.html
[PATCH v2 3/4] ARM: L2X0: move l2x0_init out of .init section

Since prima2 supports DT, you may also want to call l2x0_of_init()
instead of l2x0_init().  l2x0_of_init() will parse configuration from
DT and sets up tag RAM control for you.

-- 
Regards,
Shawn