From 6dcd465b1802ccfac39d1657febd0ce515d71460 Mon Sep 17 00:00:00 2001
From: Amaury Pouly <amaury.pouly@gmail.com>
Date: Thu, 26 Sep 2013 17:52:29 +0200
Subject: [PATCH] imx233/bootloader: power off on hold

Change-Id: I3081ca6e47bed5a69e6163cb539d0a8516b689d2
---
 bootloader/imx233.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/bootloader/imx233.c b/bootloader/imx233.c
index 79e5708bad..8ac74f10bc 100644
--- a/bootloader/imx233.c
+++ b/bootloader/imx233.c
@@ -156,6 +156,18 @@ void main(uint32_t arg, uint32_t addr)
     backlight_init();
 
     button_init();
+    /* dummy read, might be necessary to init things */
+    button_read_device();
+
+#ifdef HAS_BUTTON_HOLD
+    if(button_hold())
+    {
+        printf("Hold switch on");
+        printf("Shutting down...");
+        sleep(HZ);
+        power_off();
+    }
+#endif
 
     printf("%s: %s", MSG(240, "Ver", "Boot version"), RBVERSION);
     printf("%s: %x ", MSG(240, "Arg", "Boot arg"), arg);