ARM: 6091/1: ST SPEAr: Adding support for shared irq layer
Multiple peripherals in SPEAr share common hardware interrupt lines.
This patch adds support for a shared irq layer, which registers hardware
irqs by itself and exposes virtual irq numbers to peripherals.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/plat-spear/Makefile b/arch/arm/plat-spear/Makefile
index 6f4ad5e..eb89540 100644
--- a/arch/arm/plat-spear/Makefile
+++ b/arch/arm/plat-spear/Makefile
@@ -4,3 +4,5 @@
# Common support
obj-y := clock.o padmux.o time.o
+
+obj-$(CONFIG_ARCH_SPEAR3XX) += shirq.o
