Applied. Thanks. --Scott
Thomas Chou wrote: > Global interrupt should be disabled from the beginning. > > Signed-off-by: Thomas Chou <tho...@wytron.com.tw> > --- > arch/nios2/cpu/start.S | 9 ++++----- > 1 files changed, 4 insertions(+), 5 deletions(-) > > diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S > index 31cd5b0..d1016ea 100644 > --- a/arch/nios2/cpu/start.S > +++ b/arch/nios2/cpu/start.S > @@ -34,6 +34,7 @@ > .global _start > > _start: > + wrctl status, r0 /* Disable interrupts */ > /* ICACHE INIT -- only the icache line at the reset address > * is invalidated at reset. So the init must stay within > * the cache line size (8 words). If GERMS is used, we'll > @@ -43,10 +44,9 @@ _start: > ori r4, r0, %lo(CONFIG_SYS_ICACHELINE_SIZE) > movhi r5, %hi(CONFIG_SYS_ICACHE_SIZE) > ori r5, r5, %lo(CONFIG_SYS_ICACHE_SIZE) > - mov r6, r0 > -0: initi r6 > - add r6, r6, r4 > - bltu r6, r5, 0b > +0: initi r5 > + sub r5, r5, r4 > + bgt r5, r0, 0b > br _except_end /* Skip the tramp */ > > /* EXCEPTION TRAMPOLINE -- the following gets copied > @@ -62,7 +62,6 @@ _except_end: > /* INTERRUPTS -- for now, all interrupts masked and globally > * disabled. > */ > - wrctl status, r0 /* Disable interrupts */ > wrctl ienable, r0 /* All disabled */ > > /* DCACHE INIT -- if dcache not implemented, initd behaves as _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
