ARM: at91: Add machine files for AT91SAM9N12 SoC

Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 79d0f60..3bb7a51 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -18,6 +18,7 @@
 obj-$(CONFIG_SOC_AT91SAM9261)	+= at91sam9261.o
 obj-$(CONFIG_SOC_AT91SAM9263)	+= at91sam9263.o
 obj-$(CONFIG_SOC_AT91SAM9G45)	+= at91sam9g45.o
+obj-$(CONFIG_SOC_AT91SAM9N12)	+= at91sam9n12.o
 obj-$(CONFIG_SOC_AT91SAM9X5)	+= at91sam9x5.o
 obj-$(CONFIG_SOC_AT91SAM9RL)	+= at91sam9rl.o