[U-Boot-Users] [PATCH] cleanup duplicated ARM interrupt code

CHANGELOG: Cleaned up duplicated code: moved common ARM interrupt handling code from cpu specific interrupts.c files into lib_arm/interrupts.c. Patch by Andreas Engel, 21 Nov 2005

Signed-off-by: Andreas Engel

Note: there were two cases (cpu/arm720t/ and cpu/sa1100/) where the disable_interrupts function only disabled IRQ, but not FIQ. I just ignored this in the generic function in lib_arm/, which disables both IRQ and FIQ. Perhaps someone with more knowledge of ARM cores can check whether or not this is ok.

Regards, Andreas Engel