imximage: Add support for i.MX6

The i.MX6 processor can boot from NOR flash and SATA disks,
additionally. Add the flash offsets for these additional
boot modes.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Jason Liu <jason.hui@linaro.org>
Acked-by: Jason Liu <jason.hui@linaro.org>
diff --git a/tools/imximage.h b/tools/imximage.h
index d126a46..d784a8d 100644
--- a/tools/imximage.h
+++ b/tools/imximage.h
@@ -37,6 +37,8 @@
 #define FLASH_OFFSET_SD		FLASH_OFFSET_STANDARD
 #define FLASH_OFFSET_SPI	FLASH_OFFSET_STANDARD
 #define FLASH_OFFSET_ONENAND	0x100
+#define FLASH_OFFSET_NOR	0x1000
+#define FLASH_OFFSET_SATA	FLASH_OFFSET_STANDARD
 
 #define IVT_HEADER_TAG 0xD1
 #define IVT_VERSION 0x40