On Thu, May 12, 2016 at 06:30:04AM +0000, Yoshihiro Shimoda wrote: > Hi Simon-san, > > > From: Simon Horman > > Sent: Tuesday, May 10, 2016 2:52 PM > > > > Hi, > > > > this series is based on work by Ai Kyuse to add UHS-I SDR-104 support for > > sh_mobile_sdhi. It builds on work by Shinobu Uehara, Rob Taylor, William > > Towle and Ian Molton, Ben Hutchings, Wolfram Sang and others to add UHS-I > > SDR-50 support to the same driver. > > > > This series enables UHS-I SDR-104 on the r8a7790/Lager where > > UHS-I SDR-50 is already enabled. > > > > It is based on a merge of: > > * The next branch of the mmc tree > > * The renesas-next-20160427v2-v4.6-rc1 tag of the renesas tree > > * The sh-pfc-for-v4.7-tag1 tag of the renesas-drivers tree > > > > The first two mmc driver patches are targeted at the next branch of the mmc > > tree. The last DT patch is targeted at the devel branch of the renesas tree. > > > > To aid review this series is provided in the _temporary_ topic/sdr104 branch > > of the renesas tree. > > Thank you for the patch set! > I tried to the patch using the topic branch. > > > A description of testing performed follows: > > > > * Environment > > > > SoC/Board: r8a7790/Lager > > SanDisk Card: SanDisk Ultra 64Gb microSDXC UHS-1 > > Identifier on Packaging: SDSQUNC-064G-GN6MA > > Samsung Card: Samsung 32Gb microSDHC Card Class 10 UHS-1 U3 > > ModelCode: MB-MG32EA/FFP > > I used r8a7790/Lager and the following card: > > SanDisk Card: SanDisk Extreme Pro 32Gb microSDHC U3 > (Sorry I don't have the packaging because I borrowed it from my colleague.) My car has some rather difficult to read information printed on the back. We can compare that if you think it is useful. > < Result > > - It seems worked correctly. > - I tried 3 Lager boards: > - One of board (No.701 / ES2.0) sometimes works correctly. > - " mmc1: tuning execution failed: -110" appeared. > - Other 2 boards (No.465 / ES2.0 and No.322 / ES3.0) always works correctly. > > Perhaps the issue is related to hardware problem. [...] Some discussion of that followed. I'll leave that as a separate sub-thread.
