[PATCH 1/2] remoteproc: use a flag to detect the presence of IOMMU

Suman Anna s-anna at ti.com
Mon Aug 4 08:48:56 PDT 2014

On 08/04/2014 06:50 AM, Ohad Ben-Cohen wrote:
> On Tue, Jul 29, 2014 at 7:10 PM, Suman Anna <s-anna at ti.com> wrote:
>> We are trying to add a remoteproc driver for a small Cortex M3 called
>> the WkupM3 used for suspend/resume management on TI AM335/AM437x SoCs.
>> This processor does not have an MMU. Same is the case with another
>> processor subsystem PRU-ICSS on AM335/AM437x. All these are platform
>> devices, and the current iommu_present check will not scale for the same
>> kernel image to support OMAP4/OMAP5 and AM335/AM437x.
> That's perfect, thanks. Can you please add this use case description
> to the commit log?

I kept the current description generic, but sure, I can add this
specific usecase examples to the commit log. I will post the revised
patches once rc1 is out.


More information about the linux-arm-kernel mailing list