On Tuesday 13 May 2014 18:56:23 Kishon Vijay Abraham I wrote: > > If you have a case where the outbound translation is a 256MB (i.e. 28bit) > > section of the CPU address space, that could be represented as > > > > ranges = <0x82000000 0 0 0xb0000000 0 0x10000000>; > > > > or > > > > ranges = <0x82000000 0 0xb0000000 0xb0000000 0 0x10000000>; > > > > depending on whether you want the BARs to be programmed using a low > > address 0x0-0x0fffffff or an address matching the window > > 0xb0000000-0xbfffffff. > > The problem is, for configuring the window starting at 0xb0000000, the ATU > should be programmed 0x0000000 (the cpu address for it will be 0xb0000000 though). > Then use the first of the two? Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
