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boot/boot-wrapper-aarch64: add gicv3 support

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This patch adds support for GICv3 (such as GIC-500).

Signed-off-by: Jan Kotas <jank@cadence.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Jan Kotas 2019-12-03 04:18:15 -05:00 committed by Thomas Petazzoni
parent a294a343a2
commit 95ed1429e6
2 changed files with 9 additions and 0 deletions
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5
boot/boot-wrapper-aarch64/Config.in
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@ -38,4 +38,9 @@ config BR2_TARGET_BOOT_WRAPPER_AARCH64_PSCI
Boot secondary SMP cores using PSCI firmware calls. If
disabled, the spin-table method is used instead.
config BR2_TARGET_BOOT_WRAPPER_AARCH64_GICV3
bool "Enable GICv3 instead of GICv2"
help
Boot using GICv3 instead of GICv2.
endif

4
boot/boot-wrapper-aarch64/boot-wrapper-aarch64.mk
View File

@ -28,6 +28,10 @@ else
BOOT_WRAPPER_AARCH64_CONF_OPTS += --disable-psci
endif
ifeq ($(BR2_TARGET_BOOT_WRAPPER_AARCH64_GICV3),y)
BOOT_WRAPPER_AARCH64_CONF_OPTS += --enable-gicv3
endif
# We need to convince the configure script that the Linux kernel tree
# exists, as well as the DTB and the kernel Image. Even though those
# are available on the build machine, the configure script uses