armv8/ls2085ardb: Add support of LS2085ARDB platform

The LS2085ARDB is a evaluation platform that supports LS2085A
family SoCs. This patch add sbasic support for the platform.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/README b/arch/arm/cpu/armv8/fsl-lsch3/README
index 817ea1b..4f36e2a 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/README
+++ b/arch/arm/cpu/armv8/fsl-lsch3/README
@@ -38,7 +38,7 @@
 	32-MB NOR flash layout for pre-silicon platforms (simulator and emulator)
 
 (2) A typical layout of various images (including Linux and other firmware images)
-    is shown below considering a 128MB NOR flash device present on QDS
+    is shown below considering a 128MB NOR flash device present on QDS and RDB
     boards:
 	----------------------------------------- ----> 0x5_8800_0000 ---
 	|	.. Unused .. (7M)		|			|
@@ -86,7 +86,7 @@
 	|	RCW and PBI (1M) 		|			|
 	----------------------------------------- ----> 0x5_8000_0000 ---
 
-	128-MB NOR flash layout for QDS board
+	128-MB NOR flash layout for QDS and RDB boards
 
 Environment Variables
 =====================