From 78e9ca52edaab74ad645d719676ff4c24d2f462c Mon Sep 17 00:00:00 2001
From: Adrian Alonso <aalonso@freescale.com>
Date: Mon, 12 Oct 2015 13:48:16 -0500
Subject: mx7dsabresd: add secure boot support

Add secure boot support for mx7dsabresd target board

Signed-off-by: Adrian Alonso <aalonso@freescale.com>

diff --git a/board/freescale/mx7dsabresd/imximage.cfg b/board/freescale/mx7dsabresd/imximage.cfg
index 91b70ee..76574ff 100644
--- a/board/freescale/mx7dsabresd/imximage.cfg
+++ b/board/freescale/mx7dsabresd/imximage.cfg
@@ -23,6 +23,13 @@ IMAGE_VERSION 2
 BOOT_FROM	sd
 
 /*
+ * Secure boot support
+ */
+#ifdef CONFIG_SECURE_BOOT
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
  * Device Configuration Data (DCD)
  *
  * Each entry must have the format:
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index f16f9c1..eb45d50 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -14,6 +14,10 @@
 #define CONFIG_DBG_MONITOR
 #define PHYS_SDRAM_SIZE			SZ_1G
 
+/* Uncomment to enable secure boot support */
+/* #define CONFIG_SECURE_BOOT */
+#define CONFIG_CSF_SIZE			0x4000
+
 /* Network */
 #define CONFIG_CMD_MII
 #define CONFIG_FEC_MXC
-- 
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