X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.imximage;h=c74239d2ade911b76269b386caeac849a2c878d5;hb=a85f53cd3fb2d24231808994dafe43023b3ce6d4;hp=3378f7efdb1fe7d12e6630139cd03e2c8404101a;hpb=93910edb595a88d394da3eb2cf5148096155dfe9;p=u-boot

diff --git a/doc/README.imximage b/doc/README.imximage
index 3378f7efdb..c74239d2ad 100644
--- a/doc/README.imximage
+++ b/doc/README.imximage
@@ -57,6 +57,13 @@ Configuration command line syntax:
 2. Following are the valid command strings and associated data strings:-
 	Command string		data string
 	--------------		-----------
+	IMXIMAGE_VERSION        1/2
+				1 is for mx25/mx35/mx51 compatible,
+				2 is for mx53 compatible,
+				others is invalid and error is generated.
+				This command need appear the fist before
+				other valid commands in configuration file.
+
 	BOOT_FROM		nand/spi/sd/onenand
 				Example:
 				BOOT_FROM spi
@@ -69,8 +76,9 @@ Configuration command line syntax:
 				Example (write to IOMUXC):
 				DATA 4 0x73FA88a0 0x200
 
-The processor support up to 60 register programming commands. An error
-is generated if more commands are found in the configuration file.
+The processor support up to 60 register programming commands for IMXIMAGE_VERSION 1
+and 121 register programming commands for IMXIMAGE_VERSION 2.
+An error is generated if more commands are found in the configuration file.
 
 3. All commands are optional to program.