Re: Accessing flash directly from User Space [SOLVED]
From: Michael Buesch <hidden>
Date: 2009-10-30 15:24:22
From: Michael Buesch <hidden>
Date: 2009-10-30 15:24:22
On Friday 30 October 2009 16:08:55 Alessandro Rubini wrote:
quoted
asm("eieio; sync");Hmm... : : : "memory" And, doesn't ";" start a comment in assembly? (no, not on powerpc it seems)
Yes, I think the barrier is wrong.
Please try with
#define mb() __asm__ __volatile__("eieio\n sync\n" : : : "memory")
--
Greetings, Michael.