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Juno: add basic support for dynamic config 

Add the disable_auth dynamic parameter, that allows to disable the
authentication when TBBR is enabled. This parameter is for development
only.

Change-Id: Ic24ad16738517f7e07c4f506dcf69a1ae8df7d2d
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
This commit is contained in:
Louis Mayencourt 2019-07-29 10:40:17 +01:00
parent 3ee48f40f5
commit 8075fc5910
2 changed files with 21 additions and 1 deletions
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14
plat/arm/board/juno/fdts/juno_tb_fw_config.dts Normal file
View File

@ -0,0 +1,14 @@
/*
* Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/dts-v1/;
/ {
/* Platform Config */
compatible = "arm,tb_fw";
/* Disable authentication for development */
disable_auth = <0x0>;
};

8
plat/arm/board/juno/platform.mk
View File

@ -150,8 +150,14 @@ else
endif
endif
# Add the FDT_SOURCES and options for Dynamic Config
FDT_SOURCES += plat/arm/board/juno/fdts/${PLAT}_tb_fw_config.dts
TB_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
# Add the TB_FW_CONFIG to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config))
include plat/arm/board/common/board_common.mk
include plat/arm/common/arm_common.mk
include plat/arm/soc/common/soc_css.mk
include plat/arm/css/common/css_common.mk