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authorMikael Olsson <mikael.olsson@arm.com>2021-02-12 17:30:16 +0100
committerManish Pandey <manish.pandey2@arm.com>2021-04-20 15:42:10 +0200
commit5d5fb10f9cfe105fd1e160fdfc8bb77bd7492799 (patch)
tree411ac71678707a3bee51d70e2d20806445517e2e /include/drivers
parenta9e14e202f77cce74ff7f0433bf2d593be77ce3c (diff)
downloadtrusted-firmware-a-5d5fb10f9cfe105fd1e160fdfc8bb77bd7492799.tar.gz
plat/arm/juno: Add support to use hw_config in BL31
To make it possible to use the hw_config device tree for dynamic configuration in BL31 on the Arm Juno platform. A placeholder hw_config has been added that is included in the FIP and a Juno specific BL31 setup has been added to populate fconf with the hw_config. Juno's BL2 setup has been updated to align it with the new behavior implemented in the Arm FVP platform, where fw_config is passed in arg1 to BL31 instead of soc_fw_config. The BL31 setup is expected to use the fw_config passed in arg1 to find the hw_config. Signed-off-by: Mikael Olsson <mikael.olsson@arm.com> Change-Id: Ib3570faa6714f92ab8451e8f1e59779dcf19c0b6
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