linux

Author	SHA1	Message	Date
GuanXuetao	752bcb4d02	unicore32 core architecture: interrupts ang gpio handling This patch implements interrupts and gpio handling. UniCore32 has 9 gpio interrupt sources. And gpio device operations are also here. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>	2011-03-17 09:19:10 +08:00