MXC: use variable for irq controller base in entry-macro.S

This allows us to determine the irq controller base address
on runtime.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 5f01d60da845..7cf290efe768 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -18,7 +18,8 @@
         .endm
 
         .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =AVIC_IO_ADDRESS(AVIC_BASE_ADDR)
+        ldr     \base, =avic_base
+        ldr     \base, [\base]
 #ifdef CONFIG_MXC_IRQ_PRIOR
         ldr     r4, [\base, #AVIC_NIMASK]
 #endif