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-rw-r--r--arch/arm/plat-mxc/include/mach/entry-macro.S14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index aeb08697726..bd9bb979914 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -54,15 +54,15 @@
#elif defined CONFIG_MXC_TZIC
@ Load offset & priority of the highest priority
@ interrupt pending.
+ @ 0x080 is INTSEC0 register
@ 0xD80 is HIPND0 register
mov \irqnr, #0
- mov \irqstat, #0x0D80
-1000:
- ldr \tmp, [\irqstat, \base]
- cmp \tmp, #0
- bne 1001f
- addeq \irqnr, \irqnr, #32
- addeq \irqstat, \irqstat, #4
+1000: add \irqstat, \base, \irqnr, lsr #3
+ ldr \tmp, [\irqstat, #0xd80]
+ ldr \irqstat, [\irqstat, #0x080]
+ ands \tmp, \tmp, \irqstat
+ bne 1001f
+ add \irqnr, \irqnr, #32
cmp \irqnr, #128
blo 1000b
b 2001f