On Mon, Aug 16, 2010 at 07:54:14PM +0100, David Vrabel wrote: > Matt Fleming wrote: > > > > Sorry, I did mean to reply to this sooner but I've been travelling. Yeah > > David, you're right. Zhangfei, have you confused the Programmable Clock > > Mode in the 3.00 spec here with 10-bit Divided Clock Mode? > > > > Both 8-bit Divided Clock Mode and 10-bit Divided Clock Mode require the > > divisor to be a power of two. > > The power-of-two requirement only applies to 2.00 controller. From > section 2.2.14 of the spec. > > "(2) 10-bit Divided Clock Mode > Host Controller Version 3.00 supports this mandatory mode instead of > the 8-bit Divided Clock Mode. The length of divider is extended to > 10bits and all divider values shall be supported." > > 3.00 dividers can be any multiple of two. Yep, you're right. I misread the spec. My bad. -- 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
