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firmware: arm_scmi: Enable building as a single module

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Now, with all the plumbing in place to enable building scmi as a module
instead of built-in modules, let us enable the same.

Link: https://lore.kernel.org/r/20200907195046.56615-5-sudeep.holla@arm.com
Tested-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sudeep Holla 2020-09-07 12:09:23 +01:00
parent 1eaf18e35a
commit 66d90f6ece
4 changed files with 6 additions and 4 deletions
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2
drivers/firmware/Kconfig
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@ -7,7 +7,7 @@
menu "Firmware Drivers"
config ARM_SCMI_PROTOCOL
bool "ARM System Control and Management Interface (SCMI) Message Protocol"
tristate "ARM System Control and Management Interface (SCMI) Message Protocol"
depends on ARM || ARM64 || COMPILE_TEST
depends on MAILBOX
help

2
drivers/firmware/Makefile
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@ -22,7 +22,7 @@ obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o
obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o
obj-$(CONFIG_TURRIS_MOX_RWTM) += turris-mox-rwtm.o
obj-$(CONFIG_ARM_SCMI_PROTOCOL) += arm_scmi/
obj-y += arm_scmi/
obj-y += broadcom/
obj-y += meson/
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/

4
drivers/firmware/arm_scmi/Makefile
View File

@ -1,9 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-y = scmi-bus.o scmi-driver.o scmi-protocols.o scmi-transport.o
scmi-bus-y = bus.o
scmi-driver-y = driver.o notify.o
scmi-transport-y = shmem.o
scmi-transport-$(CONFIG_MAILBOX) += mailbox.o
scmi-transport-$(CONFIG_HAVE_ARM_SMCCC_DISCOVERY) += smc.o
scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o system.o
scmi-module-objs := $(scmi-bus-y) $(scmi-driver-y) $(scmi-protocols-y) \
$(scmi-transport-y)
obj-$(CONFIG_ARM_SCMI_PROTOCOL) += scmi-module.o
obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o

2
include/linux/scmi_protocol.h
View File

@ -345,7 +345,7 @@ struct scmi_driver {
#define to_scmi_driver(d) container_of(d, struct scmi_driver, driver)
#ifdef CONFIG_ARM_SCMI_PROTOCOL
#if IS_REACHABLE(CONFIG_ARM_SCMI_PROTOCOL)
int scmi_driver_register(struct scmi_driver *driver,
struct module *owner, const char *mod_name);
void scmi_driver_unregister(struct scmi_driver *driver);