MXC: add basic MXC91231 support

Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index 15e3053..97f4279 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 
 #include <mach/hardware.h>
+#include <mach/common.h>
 #include <asm/proc-fns.h>
 #include <asm/system.h>
 
@@ -39,6 +40,12 @@
 {
 	unsigned int wcr_enable;
 
+#ifdef CONFIG_ARCH_MXC91231
+	if (cpu_is_mxc91231()) {
+		mxc91231_arch_reset(mode, cmd);
+		return;
+	}
+#endif
 	if (cpu_is_mx1()) {
 		wcr_enable = (1 << 0);
 	} else {