Re: [PATCH v2] dmaengine: mmp_pdma: fix wrong extended DRCMR base for SpacemiT K3

From: Vinod Koul

Date: Thu Sep 03 2026 - 13:49:44 EST



On Mon, 27 Jul 2026 01:26:15 -0700, Troy Mitchell wrote:
> The extended DRCMR window on SpacemiT K3 starts at 0x1100. Commit
> 6587b8661a0b ("dmaengine: mmp_pdma: add SpacemiT K3 support") incorrectly
> set it to 0x1000, causing DRCMR accesses for request IDs >= 64 to target
> offsets 0x100 too low.
>
> The 0x1100 base has been verified on K3 silicon using real SPI and QSPI
> DMA transactions. The K3 DMA documentation [1] was updated on June 24,
> 2026, to reflect the corrected register addresses.
>
> [...]

Applied, thanks!

[1/1] dmaengine: mmp_pdma: fix wrong extended DRCMR base for SpacemiT K3
commit: d1fc569fcbc7be6de06b034cf954a95e30ca1fb2

Best regards,
--
~Vinod