Re: sdmmc(4): add UHS-I support

2020-08-22 Thread Marcus Glocker
On Sat, 22 Aug 2020 14:09:53 +0200 (CEST) Mark Kettenis wrote: > > Date: Mon, 17 Aug 2020 12:57:58 +0200 (CEST) > > From: Mark Kettenis > > > > > Date: Sun, 16 Aug 2020 19:32:03 +0200 (CEST) > > > From: Mark Kettenis > > > > > > The diff below adds support for higher speeds as supported by

Re: sdmmc(4): add UHS-I support

2020-08-22 Thread Mark Kettenis
> Date: Mon, 17 Aug 2020 12:57:58 +0200 (CEST) > From: Mark Kettenis > > > Date: Sun, 16 Aug 2020 19:32:03 +0200 (CEST) > > From: Mark Kettenis > > > > The diff below adds support for higher speeds as supported by UHS-I SD > > cards to the generic sdmmc(4) layer. The diff in itself does not >

Re: sdmmc(4): add UHS-I support

2020-08-18 Thread Kevin Lo
On Mon, Aug 17, 2020 at 12:57:58PM +0200, Mark Kettenis wrote: > > > Date: Sun, 16 Aug 2020 19:32:03 +0200 (CEST) > > From: Mark Kettenis > > > > The diff below adds support for higher speeds as supported by UHS-I SD > > cards to the generic sdmmc(4) layer. The diff in itself does not > >

Re: sdmmc(4): add UHS-I support

2020-08-17 Thread Todd Carson
Mark Kettenis writes: >> However, to make sure this diff doesn't break existing lower speed >> modes I'd appreciate tests on a variety of hardware. So if sdmmc(4) >> shows up in your dmesg, please test this by exercising your (u)SD or >> (e)MMC cards. No problems encountered reading/writing

Re: sdmmc(4): add UHS-I support

2020-08-17 Thread Mark Kettenis
> Date: Sun, 16 Aug 2020 19:32:03 +0200 (CEST) > From: Mark Kettenis > > The diff below adds support for higher speeds as supported by UHS-I SD > cards to the generic sdmmc(4) layer. The diff in itself does not > enable the use of those modes. That needs separate changes to the > SD/MMC

sdmmc(4): add UHS-I support

2020-08-16 Thread Mark Kettenis
The diff below adds support for higher speeds as supported by UHS-I SD cards to the generic sdmmc(4) layer. The diff in itself does not enable the use of those modes. That needs separate changes to the SD/MMC controller drivers. I have such a diff for amlmmc(4) that allows me to use SDR50 mode.