Add secure boot support for mx7dsabresd target board

Signed-off-by: Adrian Alonso <aalo...@freescale.com>
---
 board/freescale/mx7dsabresd/imximage.cfg | 7 +++++++
 include/configs/mx7dsabresd.h            | 4 ++++
 2 files changed, 11 insertions(+)

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 2a736c4..7e32b5a 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
-- 
2.1.4

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