Hi Rommel, Thanks for your information.
On Tue, May 21, 2013 at 4:20 AM, Rommel Custodio <sessyargc+ub...@gmail.com> wrote: > > Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki <at> xilinx.com> > writes: > >> >> Hi, >> >> On.. drivers/mmc/sdhci.c >> + if (caps & SDHCI_CAN_DO_8BIT) >> + mmc->host_caps |= MMC_MODE_8BIT; >> >> Here we are setting 8BIT bus width, if the sdhci capabilities register 18 > bit is set. >> Does 18-bit is really denoted for 8-bit bus width, I cound't find it on > spec, > https://www.sdcard.org/developers/overview/host_controller/simple_spec/Simpl > ified_SD_Host_Controller_Spec.pdf > > Dear Jagannadha Sutradharudu Teki, > > The current u-boot SD/MMC driver supports the latest SD Specification. > You should read version 3.0 of the specification. OK, i saw the spec thanks. I think we need to add the fix on sdhci, for backward compatibility. Any concerns. Thanks, Jagan. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
