Messages in this thread | | | Subject | Re: [PATCH v2 0/8] Port am335 and am437 devices to sdhci-omap | From | Faiz Abbas <> | Date | Mon, 18 Feb 2019 19:19:13 +0530 |
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Hi Tony,
On 16/02/19 1:32 AM, Tony Lindgren wrote: > * Faiz Abbas <faiz_abbas@ti.com> [190215 19:17]: >> The following add driver patches for porting TI's am335x and am437x >> devices to the sdhci-omap driver. >> >> This involves adding external DMA support to sdhci (first 3 patches from >> Chunyan) plus some miscellaneous patches to take care of deviations of >> the controllers from the sdhci model. > > Good to see this happening :) > > I think am437x should have also the ADMA as it's mostly > omap4 based? See the old omap4 ADMA series at [0] below. > > Are you seeing any improvment in SDIO card read/write speeds > between external DMA and ADM BTW
am437 is using dmaengine even in the old omap_hsmmc driver. I haven't tried to enable ADMA in am437x.
Thanks, Faiz
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