Arnd Hannemann wrote: > On AP4EVB the card detect pin of the top SD/MMC slot is not directly connected > to the tmio/mmcif controller but to a GPIO pin, so polling needs to be done for > SDHI1 and MMCIF in order to support hotplug for that slot. SHDI1 and MMCIF > share that slot, and the used controller is selected by a DIP switch. > This patch adds a helper function to check if a card is present in that > particular slot, registers this function with SDHI1 and MMCIF and enables > polling for SDHI1. > > Signed-off-by: Arnd Hannemann <arnd@xxxxxxxxxx> I confirmed normal operation in the following environment. - AP4EVB board - CN7 (MMCIF) Tested-by: Yusuke Goda <yusuke.goda.sx@xxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
