1b53515faSCristian Marussi# SPDX-License-Identifier: GPL-2.0-only 2*db8f0b80SFlorian Fainelli# Keep before scmi_transport_mailbox.o to allow precedence 3*db8f0b80SFlorian Fainelli# while matching the compatible. 4a4175950SCristian Marussiscmi_transport_smc-objs := smc.o 5a4175950SCristian Marussiobj-$(CONFIG_ARM_SCMI_TRANSPORT_SMC) += scmi_transport_smc.o 6*db8f0b80SFlorian Fainelliscmi_transport_mailbox-objs := mailbox.o 7*db8f0b80SFlorian Fainelliobj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o 8db9cc5e6SCristian Marussiscmi_transport_optee-objs := optee.o 9db9cc5e6SCristian Marussiobj-$(CONFIG_ARM_SCMI_TRANSPORT_OPTEE) += scmi_transport_optee.o 1020bda12aSCristian Marussiscmi_transport_virtio-objs := virtio.o 1120bda12aSCristian Marussiobj-$(CONFIG_ARM_SCMI_TRANSPORT_VIRTIO) += scmi_transport_virtio.o 12b53515faSCristian Marussi 13a4175950SCristian Marussiifeq ($(CONFIG_THUMB2_KERNEL)$(CONFIG_CC_IS_CLANG),yy) 14a4175950SCristian Marussi# The use of R7 in the SMCCC conflicts with the compiler's use of R7 as a frame 15a4175950SCristian Marussi# pointer in Thumb2 mode, which is forcibly enabled by Clang when profiling 16a4175950SCristian Marussi# hooks are inserted via the -pg switch. 17a4175950SCristian MarussiCFLAGS_REMOVE_smc.o += $(CC_FLAGS_FTRACE) 18a4175950SCristian Marussiendif 19