[Arm-dev] MMC Kernel Driver for Gigabyte MP30-AR0

Gordan Bobic gordan at redsleeve.org
Wed Feb 1 20:24:29 UTC 2017


Thanks Marcin. Unfortunately, that doesn't quite get me there:

modprobe sdhci-of-arasan
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper

No mention of mmc0. :-(

modprobing mmc_block doesn't seem to help.







On Wed, Feb 1, 2017 at 3:50 PM, Marcin Juszkiewicz <
marcin.juszkiewicz at linaro.org> wrote:

> W dniu 01.02.2017 o 13:49, Gordan Bobic pisze:
> >
> >
> > Does anyone know which kernel driver is required to access the MMC port?
> > I can access it from u-boot, but the kernel I'm using doesn't seem to
> > load a driver for it (4.4.44 mainline). Any hints as to what driver is
> > needed? Generic mmc_core/mmc_block don't seem to result in it showing up.
>
> sdhci-pltfm: SDHCI platform and OF driver helper
> shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
> sdhci-arasan 1c000000.mmc: No vmmc regulator found
> sdhci-arasan 1c000000.mmc: No vqmmc regulator found
> mmc0: SDHCI controller on 1c000000.mmc [1c000000.mmc] using PIO
>
> But I do not have card inserted so no idea does it works.
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