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arm64: Set LOG_LEVEL=0 for BL31 if coreboot does not use serial 

Even if DEBUG=0, BL31 puts NOTICE(..) messages on serial console. Set
LOG_LEVEL=0 if coreboot does not use serial.

BUG=None
BRANCH=None
TEST=Compiles successfully and no console output from bl31 for
production images.

Change-Id: Ie77bcac3e2a0d314545b6811327c413536c77fb9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e8e3bcbf6249c80850a87dd66f34d3ff36158641
Original-Change-Id: I1415a3816cd2fa9dd05bcbd36ac0abc3f2759960
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/286150
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/11014
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Furquan Shaikh 2015-07-16 12:25:01 -07:00 committed by Patrick Georgi
parent b61ed3550b
commit 87d492fbce
1 changed files with 3 additions and 0 deletions
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3
src/arch/arm64/Makefile.inc
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@ -192,6 +192,9 @@ endif
# Build ARM TF in debug mode (with serial output) if coreboot uses serial
ifeq ($(CONFIG_CONSOLE_SERIAL),y)
BL31_MAKEARGS += DEBUG=1
else
# Turn off NOTICE messages from BL31 if coreboot does not use serial
BL31_MAKEARGS += LOG_LEVEL=0
endif # CONFIG_CONSOLE_SERIAL
# Avoid build/release|build/debug distinction by overriding BUILD_PLAT directly