Subject: [PATCH v2 2/3] ARM: OMAP4+: Move SRAM data to DT

From: [email-masked] (Santosh Shilimkar)
Date: Thu, 29 Aug 2013 09:31:45 -0400

On Thursday 29 August 2013 09:26 AM, Sekhar Nori wrote:
> On 8/29/2013 4:53 PM, Rajendra Nayak wrote:
>> diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
>> index 22d9f2b..1ba6a77 100644
>> --- a/arch/arm/boot/dts/omap4.dtsi
>> +++ b/arch/arm/boot/dts/omap4.dtsi
>> @@ -126,6 +126,11 @@
>>  			pinctrl-single,function-mask = <0x7fff>;
>>  		};
>>  
>> +		ocmcram: ocmcram at 40304000 {
> 
> This can now be changed to 0x40300000 now that you have moved to
> gen_pool_alloc()?
> 
NO.
It won't work on secure devices since first 16 KB is occupied for
default configuration. Its not worth trouble also to handle
secure/non-secure considering the use of SRAM which is actually just
limited to errata. 40304000 will work for both devices.

Regards,
Santosh