2010/11/8 David Daney <ddaney@xxxxxxxxxxxxxxxxxx>: > Look at the description of the register in this document: > > http://dev.lemote.com/files/resource/documents/Loongson/ls2e/godson2e.user.manual.pdf > > On page 49, it says that bits 0-3 contain the minor version number and bits > 4-7 are the major version number (according to a workmate that reads > Chinese). > > I don't know for certain, but it seems plausible that the 2E and 2F will > differ in bits 4-7, and bits 0-3 can be ignored. Thanks for investigating, but ignoring bits 0-3 doesn't really change anything. Our problem was that bits 0-7 are the same on 2E and 2F (0x02). If we ignore bits 0-3, then our problem is that bits 4-7 are the same on 2E and 2F (0x2). -- Robert Millan
