diff options
author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-01-04 13:51:42 +0000 |
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committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-03-02 11:00:20 +0000 |
commit | 3c251af392f2dfeedfe9c4595a8a33188c1d1d14 (patch) | |
tree | 640b4f93867da3edd6737faf259f5afa6132cf0b /make_helpers/defaults.mk | |
parent | 56036edba1ec5ba1f3c6a21d9689915bea10ec7d (diff) |
build: Define build option for hardware-assisted coherency
The boolean build option HW_ASSISTED_COHERENCY is introduced to enable
various optimizations in ARM Trusted Software, when built for such
systems. It's set to 0 by default.
Change-Id: I638390da6e1718fe024dcf5b402e07084f1eb014
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'make_helpers/defaults.mk')
-rw-r--r-- | make_helpers/defaults.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk index b47ea46e..de506be5 100644 --- a/make_helpers/defaults.mk +++ b/make_helpers/defaults.mk @@ -105,6 +105,10 @@ FWU_FIP_NAME := fwu_fip.bin # For Chain of Trust GENERATE_COT := 0 +# Whether system coherency is managed in hardware, without explicit software +# operations. +HW_ASSISTED_COHERENCY := 0 + # Flag to enable new version of image loading LOAD_IMAGE_V2 := 0 |