[PATCH] mediatek: Add MT8188 SCP firmware

[Moudy Ho (何宗原)]

On Tue, 2025-03-18 at 19:27 -0300, Nícolas F. R. A. Prado wrote:
> 
> External email : Please do not click links or open attachments until
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> 
> 
> On Tue, Mar 18, 2025 at 05:47:19PM +0800, Moudy Ho wrote:
> > System Control Processor is an RISC-V processor in MediaTek MT8188
> > SoC.
> > It supports vedio encode/decode, MDP and CrOS EC host command.
> > 
> > Internal version: geralt_scp_v2.0.27749-b012b17bb
> > Release version: v2.0.27749
> > Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
> > ---
> >  mediatek/mt8188/scp.img | Bin 0 -> 636548 bytes
> >  1 file changed, 0 insertions(+), 0 deletions(-)
> >  create mode 100644 mediatek/mt8188/scp.img
> > 
> > diff --git a/mediatek/mt8188/scp.img b/mediatek/mt8188/scp.img
> > new file mode 100644
> > index
> > 0000000000000000000000000000000000000000..d7d7b1818b76b599fafbfc53e
> > 05dc3016e1cbb28
> 
> Hi Moudy,
> 
> This firmware fails to load when using the dual core SCP DT
> description [1]:
> 
>   [   79.494105] remoteproc remoteproc0: powering up scp
>   [   79.496217] remoteproc remoteproc0: Booting fw image
> mediatek/mt8188/scp.img, size 636548
>   [   79.497298] platform 10500000.scp: IPI buf addr 0x000ffb40
>   [   79.498013] platform 10500000.scp: IPI buffer does not fit in
> SRAM.
> 
> Please submit the firmware that works with the dual-core SCP
> description.
> 
> Thanks,
> Nícolas
> 
> [1]
> https://lore.kernel.org/all/20250318-scp-dual-core-mt8390-v1-0-8733e192cc73@collabora.com

Hi Nicolas,

My apologies, please ignore this request. I'll rollback to v27748,
restore the single-core related changes, and resubmit it.

Sincerely,
Moudy Ho