commit b1c2fe016a5746db9c951a9769c2b550686c218c
author Yatharth Kochar <yatharth.kochar@arm.com> Wed Oct 14 15:27:24 2015 +0100
committer Yatharth Kochar <yatharth.kochar@arm.com> Wed Dec 09 17:41:19 2015 +0000
tree bd490853765d694ec2bc5cbcd59fdc7ac2d09acd
parent 736a3bf0c37176df56312093dafba2659153fbe8

FWU: Add Generic BL2U FWU image support in BL2

The Firmware Update (FWU) feature needs support for an optional
secure world image, BL2U, to allow additional secure world
initialization required by FWU, for example DDR initialization.

This patch adds generic framework support to create BL2U.

NOTE: A platform makefile must supply additional `BL2U_SOURCES`
      to build the bl2u target. A subsequent patch adds bl2u
      support for ARM platforms.

Change-Id: If2ce036199bb40b39b7f91a9332106bcd4e25413

include/common/bl_common.h

diff --git a/include/common/bl_common.h b/include/common/bl_common.h
index af83d78..b7cb95a 100644
--- a/include/common/bl_common.h
+++ b/include/common/bl_common.h
@@ -150,6 +150,8 @@
 extern unsigned long __RO_END__;
 #if IMAGE_BL2
 extern unsigned long __BL2_END__;
+#elif IMAGE_BL2U
+extern unsigned long __BL2U_END__;
 #elif IMAGE_BL31
 extern unsigned long __BL31_END__;
 #elif IMAGE_BL32