> > One of them lives at 0x84000800 (above 2Gb!). > That's a physical address, right?
Correct. > Ummm... you must have been doing something wrong. Yep, I wasn't page aligning the 0x8400800 8-) That did it. > You can use mmap(), but of course you need a device driver that > provides such a mmap() interface. It didn't sound like Kenneth was using a device driver (is that correct, Kenneth?). Is the driver used to provide additional features (like making sure the memory is not cached, etc.)? I'm confused 8-) Thanks in advance for any help you can provide. -elan ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
