On 09/03/2015 11:54 AM, Andre Przywara wrote:
I don't get where pl011_early_write() would need any kind of PL011 struct. It only references structures defined in the serial core, so it's completely dumb MMIO writes and reads, using only the base address provided on the command line. Are you by any chance mixing up early console and the normal console? To me it looks like early console just uses the three tiny functions defined just before the declaration and it does not touch vendor at all, isn't it? As for the broken part, any chance you were testing -next, which has some patches that broke early console, as we learned today?[1]
I have to apologize -- I forgot that I applied an internal patch that modified this code, and the bug is in that patch, not yours. Your code is fine as is.
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