ARM: mach-shmobile: Run-time IRQ handler for GIC

Break-out GIC specific IRQ demux code from the file
entry-macro-intc.S and register during run-time.

Covers sh73a0.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/entry-gic.S b/arch/arm/mach-shmobile/entry-gic.S
new file mode 100644
index 000000000000..6e4fa4715199
--- /dev/null
+++ b/arch/arm/mach-shmobile/entry-gic.S
@@ -0,0 +1,20 @@
+/*
+ * ARM Interrupt demux handler using GIC
+ *
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2010 Renesas Solutions Corp.
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/entry-macro-multi.S>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/entry-macro-gic.S>
+
+        .macro  get_irqnr_preamble, base, tmp
+        ldr     \base, =(0xf0000100)
+        .endm
+
+        arch_irq_handler shmobile_handle_irq_gic