> Please don't use in/out macros on PowerPC....especially on 8xx their > underlying address arithmetic will likely break more things that it > fixes. > Use memory mapped I/O (readb/writeb, etc.) and ioremap().....
presumably this is due to int in/out macros adding _IO_BASE to the pointer? So am I right in thinking that it makes sense to use in/out for ISA accesses (if _IO_BASE is set correctly for your platform) and readb/writeb/.. for the rest of your memory mapped registers? Thanks, Rob Taylor Flying Pig Systems ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
