On Mon, 2015-05-04 at 19:31 +0200, Arnd Bergmann wrote: > On Monday 04 May 2015 18:31:31 Joakim Tjernlund wrote: > > @@ -252,6 +260,8 @@ static void esdhc_of_platform_init(struct sdhci_host > > *host) > > > > if (vvn > VENDOR_V_22) > > host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ; > > + > > + host->mmc->caps |= MMC_CAP_8_BIT_DATA; > > } > > > > Shouldn't this check the "bus-width" property before setting the width? > > There might be an eMMC or SDIO with 4-bit interface connected.
This is for an eMMC chip we got and I THINK(this is new to me) that this only allows 8 bit negotiation but I might be way off. Anyone knows for sure? Jocke _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev