Do not enable SVE on pre-v8.2 platforms
Pre-v8.2 platforms such as the Juno platform does not have
the Scalable Vector Extensions implemented and so the build
option ENABLE_SVE is set to zero.
This has a minor performance improvement with no functional
impact.
Change-Id: Ib072735db7a0247406f8b60e325b7e28b1e04ad1
Signed-off-by: David Cunado <david.cunado@arm.com>
diff --git a/plat/hisilicon/hikey/platform.mk b/plat/hisilicon/hikey/platform.mk
index 26218a4..18b5e15 100644
--- a/plat/hisilicon/hikey/platform.mk
+++ b/plat/hisilicon/hikey/platform.mk
@@ -24,6 +24,7 @@
PLAT_PL061_MAX_GPIOS := 160
COLD_BOOT_SINGLE_CPU := 1
PROGRAMMABLE_RESET_ADDRESS := 1
+ENABLE_SVE_FOR_NS := 0
# Process flags
$(eval $(call add_define,HIKEY_TSP_RAM_LOCATION_ID))
diff --git a/plat/hisilicon/hikey960/platform.mk b/plat/hisilicon/hikey960/platform.mk
index da7bb82..695f092 100644
--- a/plat/hisilicon/hikey960/platform.mk
+++ b/plat/hisilicon/hikey960/platform.mk
@@ -20,6 +20,7 @@
CRASH_CONSOLE_BASE := PL011_UART6_BASE
COLD_BOOT_SINGLE_CPU := 1
PROGRAMMABLE_RESET_ADDRESS := 1
+ENABLE_SVE_FOR_NS := 0
# Process flags
$(eval $(call add_define,HIKEY960_TSP_RAM_LOCATION_ID))
diff --git a/plat/hisilicon/poplar/platform.mk b/plat/hisilicon/poplar/platform.mk
index fc75ff3..28e0d1f 100644
--- a/plat/hisilicon/poplar/platform.mk
+++ b/plat/hisilicon/poplar/platform.mk
@@ -13,6 +13,7 @@
ERRATA_A53_855873 := 1
ERRATA_A53_835769 := 1
ERRATA_A53_843419 := 1
+ENABLE_SVE_FOR_NS := 0
ARM_GIC_ARCH := 2
$(eval $(call add_define,ARM_GIC_ARCH))
@@ -69,4 +70,3 @@
plat/hisilicon/poplar/bl31_plat_setup.c \
plat/hisilicon/poplar/plat_topology.c \
plat/hisilicon/poplar/plat_pm.c
-