Do not set all include directories, including those for external targets in one PLAT_INCLUDES variable. Instead split them into variables: * $(PLAT_INCLUDES) for all TF-A BL images * BLE target specific $(PLAT_INCLUDES) only for Marvell BLE image * $(MV_DDR_INCLUDES) for targets in external Marvell mv-ddr-marvell tree Include directory $(CURDIR)/drivers/marvell is required by TF-A BL images, so move it from ble.mk to a8k_common.mk. Include directory $(MV_DDR_PATH) is needed only by Marvell BLE image, so move it into BLE target specific $(PLAT_INCLUDES) variable. And remaining include directories specified in ble.mk are needed only for building external dependences from Marvell mv-ddr tree, so move them into $(MV_DDR_INCLUDES) variable and correctly use it in $(MV_DDR_LIB) target. Signed-off-by: Pali Rohár <pali@kernel.org> Change-Id: I331f7de675dca2bc70733d56b768f00d56ae4a67 |
||
---|---|---|
.husky | ||
bl1 | ||
bl2 | ||
bl2u | ||
bl31 | ||
bl32 | ||
common | ||
docs | ||
drivers | ||
fdts | ||
include | ||
lib | ||
licenses | ||
make_helpers | ||
plat | ||
services | ||
tools | ||
.checkpatch.conf | ||
.cz.json | ||
.editorconfig | ||
.gitignore | ||
.gitreview | ||
Makefile | ||
commitlint.config.js | ||
dco.txt | ||
license.rst | ||
package-lock.json | ||
package.json | ||
readme.rst |
readme.rst
Trusted Firmware-A
Trusted Firmware-A (TF-A) is a reference implementation of secure world software for Arm A-Profile architectures (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor. It provides a suitable starting point for productization of secure world boot and runtime firmware, in either the AArch32 or AArch64 execution states.
TF-A implements Arm interface standards, including:
- Power State Coordination Interface (PSCI)
- Trusted Board Boot Requirements CLIENT (TBBR-CLIENT)
- SMC Calling Convention
- System Control and Management Interface (SCMI)
- Software Delegated Exception Interface (SDEI)
The code is designed to be portable and reusable across hardware platforms and software models that are based on the Armv8-A and Armv7-A architectures.
In collaboration with interested parties, we will continue to enhance TF-A with reference implementations of Arm standards to benefit developers working with Armv7-A and Armv8-A TrustZone technology.
Users are encouraged to do their own security validation, including penetration testing, on any secure world code derived from TF-A.
More Info and Documentation
To find out more about Trusted Firmware-A, please view the full documentation that is available through trustedfirmware.org.
Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.