7 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/cpu.c b/arch/arm/mach-s3c6410/cpu.c
index fbca763fa48..c3e317c1650 100644
--- a/arch/arm/mach-s3c6410/cpu.c
+++ b/arch/arm/mach-s3c6410/cpu.c
@@ -58,6 +58,12 @@ void __init s3c6410_init_clocks(int xtal)
 	s3c24xx_register_baseclocks(xtal);
 }
 
+void __init s3c6410_init_irq(void)
+{
+	/* VIC0 is missing IRQ7, VIC1 is fully populated. */
+	s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
+}
+
 struct sysdev_class s3c6410_sysclass = {
 	.name	= "s3c6410-core",
 };
diff --git a/arch/arm/plat-s3c/include/plat/cpu.h b/arch/arm/plat-s3c/include/plat/cpu.h
index 011157ea871..6d89a4637f3 100644
--- a/arch/arm/plat-s3c/include/plat/cpu.h
+++ b/arch/arm/plat-s3c/include/plat/cpu.h
@@ -44,6 +44,7 @@ extern void s3c_init_cpu(unsigned long idcode,
 /* core initialisation functions */
 
 extern void s3c24xx_init_irq(void);
+extern void s3c64xx_init_irq(u32 vic0, u32 vic1);
 
 extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
 
diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig
index 756c166051b..14d6343b54e 100644
--- a/arch/arm/plat-s3c64xx/Kconfig
+++ b/arch/arm/plat-s3c64xx/Kconfig
@@ -10,6 +10,7 @@ config PLAT_S3C64XX
 	bool
 	depends on ARCH_S3C64XX
 	select PLAT_S3C
+	select ARM_VIC
 	default y
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile
index 5d9a1d86ab8..9be8ed59977 100644
--- a/arch/arm/plat-s3c64xx/Makefile
+++ b/arch/arm/plat-s3c64xx/Makefile
@@ -14,3 +14,4 @@ obj-				:=
 
 obj-y				+= dev-uart.o
 obj-y				+= cpu.o
+obj-y				+= irq.o
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index 0092b5cba4a..3564dfbec85 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -24,6 +24,9 @@
 
 #define S3C_IRQ(x)	((x) + S3C_IRQ_OFFSET)
 
+#define S3C_VIC0_BASE	S3C_IRQ(0)
+#define S3C_VIC1_BASE	S3C_IRQ(32)
+
 /* UART interrupts, each UART has 4 intterupts per channel so
  * use the space between the ISA and S3C main interrupts. Note, these
  * are not in the same order as the S3C24XX series! */
diff --git a/arch/arm/plat-s3c64xx/include/plat/s3c6410.h b/arch/arm/plat-s3c64xx/include/plat/s3c6410.h
index 56f14b5d454..50dcdd6f680 100644
--- a/arch/arm/plat-s3c64xx/include/plat/s3c6410.h
+++ b/arch/arm/plat-s3c64xx/include/plat/s3c6410.h
@@ -15,6 +15,7 @@
 #ifdef CONFIG_CPU_S3C6410
 
 extern  int s3c6410_init(void);
+extern void s3c6410_init_irq(void);
 extern void s3c6410_map_io(void);
 extern void s3c6410_init_clocks(int xtal);
 
diff --git a/arch/arm/plat-s3c64xx/irq.c b/arch/arm/plat-s3c64xx/irq.c
new file mode 100644
index 00000000000..308dc4198a1
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/irq.c
@@ -0,0 +1,34 @@
+/* arch/arm/plat-s3c64xx/irq.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - Interrupt handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+
+#include <mach/map.h>
+#include <plat/cpu.h>
+
+void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
+{
+	printk(KERN_INFO "%s: initialising interrupts\n", __func__);
+
+	/* initialise the pair of VICs */
+	vic_init(S3C_VA_VIC0, S3C_VIC0_BASE, vic0_valid);
+	vic_init(S3C_VA_VIC1, S3C_VIC1_BASE, vic1_valid);
+}
+
+