This adds a few clk_enable()/clk_disable() calls to the MMCI
driver so as to handle an set_ios() request with clock
frequency set to 0 as an instruction to gate the block clock.
This also breaks out the clock setting code into its own
function to simplify the set_ios() function a bit.
Signed-off-b
This patch modified the MMC core code to optionally call the
set_ios() operation on the driver with the clock frequency set
to 0 to gate the hardware block clock (and thus the MCI clock)
for an MMC host controller after a grace period of at least 8
MCLK cycles. It is inspired by existing clock gati
On Jun 17, 2009, at 9:51 PM, Paul Mundt wrote:
On Wed, Jun 17, 2009 at 09:31:48AM -0500, Kumar Gala wrote:
One topic that was partially touched on was dealing with various
memories on embedded systems. We have several sram based allocators
in the kernel for various different arch's:
- Blackf
On Thu, Jun 18, 2009 at 09:59:20PM -0500, Kumar Gala wrote:
>
> On Jun 17, 2009, at 9:51 PM, Paul Mundt wrote:
>
> >On Wed, Jun 17, 2009 at 09:31:48AM -0500, Kumar Gala wrote:
> >>One topic that was partially touched on was dealing with various
> >>memories on embedded systems. We have several s
