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 aeb08697726b..bd9bb9799141 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