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authorSascha Hauer <s.hauer@pengutronix.de>2009-05-25 10:50:52 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-08-14 12:40:39 +0200
commit12b8eb865285c95d6e2c02555f066e3f949e090d (patch)
tree799de071f8af1010e6c48e06b66ccebc531339fc
parentc372a5cf4cde161c7f59bbe7a9ebcfce9cb2c2f8 (diff)
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>
-rw-r--r--arch/arm/plat-mxc/include/mach/entry-macro.S3
-rw-r--r--arch/arm/plat-mxc/irq.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 5f01d60da84..7cf290efe76 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
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 618a8b24ed1..778ddfe57d8 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -44,7 +44,7 @@
#define AVIC_FIPNDH 0x60 /* fast int pending high */
#define AVIC_FIPNDL 0x64 /* fast int pending low */
-static void __iomem *avic_base;
+void __iomem *avic_base;
int imx_irq_set_priority(unsigned char irq, unsigned char prio)
{