[U-Boot] [PATCH v1 2/2] ARMv8: Disable fwcall when PSCI is enabled
chee.hong.ang at intel.com
chee.hong.ang at intel.com
Tue Feb 12 08:27:03 UTC 2019
From: "Ang, Chee Hong" <chee.hong.ang at intel.com>
When PSCI is enabled, we are expecting U-Boot which now act
as EL3 software will handle all the PSCI calls. We won't need
fwcall as no further HVC or SMC are needed.
Signed-off-by: Ang, Chee Hong <chee.hong.ang at intel.com>
---
arch/arm/cpu/armv8/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile
index 4c4b13c..ae6178f 100644
--- a/arch/arm/cpu/armv8/Makefile
+++ b/arch/arm/cpu/armv8/Makefile
@@ -18,7 +18,9 @@ endif
obj-y += cache.o
obj-y += tlb.o
obj-y += transition.o
+ifndef CONFIG_ARMV8_PSCI
obj-y += fwcall.o
+endif
obj-y += cpu-dt.o
obj-$(CONFIG_ARM_SMCCC) += smccc-call.o
--
2.7.4
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