Tomasz Figa wrote: > > Hi Kgene, > > On Saturday 08 of September 2012 11:47:15 Kukjin Kim wrote: > > > > > + memory { > > > > > + reg = <0x40000000 0x20000000 > > > > > + 0x60000000 0x20000000>; > > > > > + }; > > > > > > > > Why does this have to be split. Why not have a single entry with the > > > > size as 0x40000000? > > > > > > The memory node corresponds to struct meminfo and each entry (with two > > > values) makes one struct membank defining a memory bank. > > > > Well... > > > > > I've been talking with Kyungmin about this. Originally bootloaders > used > > > to report 4 banks of 256 MiB, but it turned out that real bank > > > configuration on Trats is 2 banks of 512 MiB. > > > > I think, following should ok here. > > > > memory { > > reg = <0x40000000 0x40000000>; > > }; > > This will not boot with CONFIG_SPARSEMEM, unless maximum section size is > increased to 1024MiB. > Well, see other Origen board. As I know, it works well under environment you said but I'm not sure about its boot-loader environment. Anyway, please check one more and let me know. Then, if you still have same problem, let's use double entries for memory temporary. Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html