commit 9003fa0b0c06fc8951498dcd69925e477fc5907a
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 436223def6e2ca5e9b9fe66c5e9217857280d44e

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

make_helpers/build_macros.mk

diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index f972a33..3624ff6 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -139,7 +139,7 @@
 endef
 
 # List of rules that involve building things
-BUILD_TARGETS := all bl1 bl2 bl31 bl32 certificates fip
+BUILD_TARGETS := all bl1 bl2 bl2u bl31 bl32 certificates fip
 
 # Does the list of goals specified on the command line include a build target?
 ifneq ($(call match_goals,${BUILD_TARGETS}),)