xref: /linux/drivers/firmware/arm_scmi/transports/Makefile (revision a0efa2f362a69e47b9d8b48f770ef3a0249a7911)
1# SPDX-License-Identifier: GPL-2.0-only
2scmi_transport_mailbox-objs := mailbox.o
3obj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o
4scmi_transport_smc-objs := smc.o
5obj-$(CONFIG_ARM_SCMI_TRANSPORT_SMC) += scmi_transport_smc.o
6scmi_transport_optee-objs := optee.o
7obj-$(CONFIG_ARM_SCMI_TRANSPORT_OPTEE) += scmi_transport_optee.o
8scmi_transport_virtio-objs := virtio.o
9obj-$(CONFIG_ARM_SCMI_TRANSPORT_VIRTIO) += scmi_transport_virtio.o
10
11ifeq ($(CONFIG_THUMB2_KERNEL)$(CONFIG_CC_IS_CLANG),yy)
12# The use of R7 in the SMCCC conflicts with the compiler's use of R7 as a frame
13# pointer in Thumb2 mode, which is forcibly enabled by Clang when profiling
14# hooks are inserted via the -pg switch.
15CFLAGS_REMOVE_smc.o += $(CC_FLAGS_FTRACE)
16endif
17