> -----Original Message-----
> From: Peng Fan (OSS) <[email protected]>
> Sent: Monday, May 18, 2026 9:21 AM
> To: Z.Q. Hou <[email protected]>
> Cc: [email protected]; [email protected];
> [email protected]; [email protected]; Frank Li <[email protected]>;
> [email protected]; [email protected]
> Subject: Re: [PATCHv2] remoteproc: imx_rproc: add missing DRAM range for
> i.MX93
>
> Hi Zhiqiang,
>
> Thanks for your patch.
>
> On Sun, May 17, 2026 at 04:03:01PM +0800, Zhiqiang Hou wrote:
> >From: Hou Zhiqiang <[email protected]>
> >
> >The M33 DRAM view of 256MB ranges 0x[a,b]0000000 are mapped to
> >0xa0000000 of A55 mapping view.
>
> Let's add more details, as below:
>
> The M33 DRAM address ranges 0xA0000000-0xAFFFFFFF(None Secure) and
> 0xB0000000-0xBFFFFFFF(Secure) are both mapped to 0xA0000000-0xAFFFFFFF in
> the A55 address space.
>
> These ranges are currently missing from the i.MX93 remoteproc address
> translation table, which may lead to invalid address translation for firmware
> accessing these regions.
>
> Add the missing mappings to complete the DRAM coverage.
>
> >
>
> Add fix tag:
> Fixes: 9222fabf0e39d ("remoteproc: imx_rproc: Support i.MX93")
Updated in V3. Thanks for your comments!
Thanks,
Zhiqiang
