tree 2a2027057af7b2bf1817d530b2ee33ca33e4d660
parent 5b4bebe1d20c4f2b70d48b06aed1016785efcc25
author Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 1242424022 +0200
committer Wolfgang Denk <wd@denx.de> 1244831988 +0200

arm: timer and interrupt init rework

actually the timer init use the interrupt_init as init callback
which make the interrupt and timer implementation difficult to follow

so now rename it as int timer_init(void) and use interrupt_init for interrupt

btw also remane the corresponding file to the functionnality implemented

as ixp arch implement two timer - one based on interrupt - so all the timer
related code is moved to timer.c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>