efikamx: add reset

The efikamx board is using a gpio to reset the board so add support
for it

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 9 insertions, 1 deletions

diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 7a1e1f89ff09..05676fbd1d63 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -50,5 +50,5 @@ extern void mxc_arch_reset_init(void __iomem *);
 extern void mxc91231_power_off(void);
 extern void mxc91231_arch_reset(int, const char *);
 extern void mxc91231_prepare_idle(void);
-
+extern void mx51_efikamx_reset(void);
 #endif
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index 925bce4607e7..c3972c583840 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -26,6 +26,7 @@
 #include <mach/common.h>
 #include <asm/proc-fns.h>
 #include <asm/system.h>
+#include <asm/mach-types.h>
 
 static void __iomem *wdog_base;
 
@@ -42,6 +43,13 @@ void arch_reset(char mode, const char *cmd)
                 return;
         }
 #endif
+#ifdef CONFIG_MACH_MX51_EFIKAMX
+        if (machine_is_mx51_efikamx()) {
+                mx51_efikamx_reset();
+                return;
+        }
+#endif
+
         if (cpu_is_mx1()) {
                 wcr_enable = (1 << 0);
         } else {