NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

boot/arm-trusted-firmware: support debug mode

Browse Source 
When the trusted firmware is built with debug support (DEBUG defined),
the generated images are located in a different path compared to a
build without debug support. The non debug images are located in
generated directory build/<platform>/release/ while the debug images
are located in generated directory build/<platform>/debug/.

This change introduces the boolean option
BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG to define whether the release or
debug configuration is used to build trusted firmware.

Note that enabling trusted firmware debug support using
BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="... DEBUG=1 ..."
would not work since Buildroot will try to copy the generated files
from the wrong path.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Etienne Carriere 2019-03-19 00:21:04 +01:00 committed by Thomas Petazzoni
parent 6959d628d4
commit afd6ee3fb1
2 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
boot/arm-trusted-firmware/Config.in
View File

@ -130,4 +130,9 @@ config BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES
Additional parameters for the ATF build
E.G. 'DEBUG=1 LOG_LEVEL=20'
config BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG
bool "Build in debug mode"
help
Enable this option to build ATF with DEBUG=1.
endif

6
boot/arm-trusted-firmware/arm-trusted-firmware.mk
View File

@ -28,7 +28,13 @@ endif
ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES = YES
ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))
ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y)
ARM_TRUSTED_FIRMWARE_MAKE_OPTS += DEBUG=1
ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/debug
else
ARM_TRUSTED_FIRMWARE_IMG_DIR = $(@D)/build/$(ARM_TRUSTED_FIRMWARE_PLATFORM)/release
endif
ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
CROSS_COMPILE="$(TARGET_CROSS)" \