Hi Jackey, On Mon, Jul 01 2013, Jackey Shen wrote: > A PCI Based SD Host Controller can support up to a total of six SD Slots, and > the base addresses are specified by Slot Information Register of its PCI header. > Please refer to C.3.3 of SD Host Controller Standard Specification Version 3.0. Out of curiosity (and for the patch record), do you have hardware that requires this patch that you've tested it on, or is it just theoretical? Thanks, - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> -- 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