Re: [PATCH v2 00/21] Refine memblock API

Russell King - ARM Linux admin
2019-10-04T09:12:29Z

On Thu, Oct 03, 2019 at 07:46:06AM -0700, Chris Healy wrote:
> >
> > The iMX6 does not have MMUv2 hardware, it has MMUv1. With MMUv1
> > hardware requires command buffers within the first 2GiB of physical
> > RAM.
> >
> I thought that the i.MX6q has the MMUv1 and GC2000 GPU while the
> i.MX6qp has the MMUv2 and GC3000? Meaning the i.MX6 has both MMUv1
> and MMUv2 depending on which i.MX6 part we are talking about.

The report says iMX6Q with GC2000 - which is what I was referring to
here. I'm not aware of what the later SoCs use, since I've never used
them.

Thanks.

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