On Thursday 24 April 2014 08:09 PM, Felipe Balbi wrote:
On Thu, Apr 24, 2014 at 08:01:19PM +0530, Balaji T K wrote:
On Thursday 27 March 2014 05:34 AM, Felipe Balbi wrote:
Hi,
this series lets us access the newer registers introduced
back in OMAP4 which give us some valid information about
the OMAP HSMMC IP like max block size, support for ADMA,
support for Retention.
"Support for Retention" looks interesting, can you shed more lights on
it
HWINFO has a bit (bit 6) which tells you whether retention is supported,
it's in all TRMs since OMAP3630 or so.
"6 RERETMODE Retention mode generic parameter
This bit field indicates whether the
retention mode is supported using the
pin PIRFFRET.
0x0: Retention mode disabled
0x1: Retention mode enabled"
I have seen that but just wondering how the driver can make use of it :-)
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