commit 1c2aef1a3f3a329b19f5b4532828d0b6a8c825c7
author Qixiang Xu <qixiang.xu@arm.com> Thu Aug 24 15:12:20 2017 +0800
committer Qixiang Xu <qixiang.xu@arm.com> Fri Sep 22 09:48:36 2017 +0800
tree 482229ee4b5b2f8dd3556b6a790d3c351acc0ce8
parent a674feb165226d06092e112761cc740829a4211f

Add support for TBBR using ECDSA keys in ARM platforms

    - fixed compile error when KEY_ALG=ecdsa
    - add new option ecdsa for TF_MBEDTLS_KEY_ALG
    - add new option devel_ecdsa for ARM_ROTPK_LOCATION
    - add ecdsa key at plat/arm/board/common/rotpk/
    - reduce the mbedtls heap memory size to 13k

Change-Id: I3f7a6170af93fdbaaa7bf2fffb4680a9f6113c13
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>

plat/arm/board/common/board_common.mk

diff --git a/plat/arm/board/common/board_common.mk b/plat/arm/board/common/board_common.mk
index 4667298..643047c 100644
--- a/plat/arm/board/common/board_common.mk
+++ b/plat/arm/board/common/board_common.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -22,7 +22,11 @@
     ifeq (${ARM_ROTPK_LOCATION}, regs)
         ARM_ROTPK_LOCATION_ID = ARM_ROTPK_REGS_ID
     else ifeq (${ARM_ROTPK_LOCATION}, devel_rsa)
+        KEY_ALG := rsa
         ARM_ROTPK_LOCATION_ID = ARM_ROTPK_DEVEL_RSA_ID
+    else ifeq (${ARM_ROTPK_LOCATION}, devel_ecdsa)
+        KEY_ALG := ecdsa
+        ARM_ROTPK_LOCATION_ID = ARM_ROTPK_DEVEL_ECDSA_ID
     else
         $(error "Unsupported ARM_ROTPK_LOCATION value")
     endif