armv8: ls2080ardb: Add LS2081ARDB board support

[people/ms/u-boot.git] / board / freescale / ls2080ardb / README

diff --git a/board/freescale/ls2080ardb/README b/board/freescale/ls2080ardb/README
index 873aadfab1ac0b165e4391aa1bc84f001a17e8c3..fde143d2f4bdd803efbbcb6ca0ae745442668540 100644 (file)
--- a/board/freescale/ls2080ardb/README
+++ b/board/freescale/ls2080ardb/README
@@ -4,10 +4,14 @@ The LS2080A Reference Design (RDB) is a high-performance computing,
 evaluation, and development platform that supports the QorIQ LS2080A, LS2088A
 Layerscape Architecture processor.
 
-LS2080A, LS2088A SoC Overview
---------------------
+The LS2081A Reference Design (RDB) is a high-performance computing,
+evaluation, and development platform that supports the QorIQ LS2081A
+Layerscape Architecture processor.More details in below sections
+
+LS2080A, LS2088A, LS2081A SoC Overview
+--------------------------------------
 Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS2080A,
-LS2088A SoC overview.
+LS2081A, LS2088A SoC overview.
 
  LS2080ARDB board Overview
  -----------------------
@@ -38,6 +42,16 @@ LS2088A SoC overview.
  - UART
  - ARM JTAG support
 
+ LS2081ARDB board Overview
+ -------------------------
+ LS2081ARDB board is similar to LS2080ARDB board
+ with few differences like
+  - Hosts LS2081A SoC
+  - Default boot source is QSPI-boot
+  - Does not have IFC interface
+  - RTC and QSPI flash devices are different
+  - Provides QIXIS access via I2C
+
 Memory map from core's view
 ----------------------------
 0x00_0000_0000 .. 0x00_000F_FFFF       Boot Rom