clocksource/drivers/bcm2835: Add the COMPILE_TEST option
Change the Kconfig option logic to fullfil with the current approach.
A new Kconfig option is added, CONFIG_BCM2835_TIMER and is selected by the
platform. Then the clocksource's Kconfig is changed to make this option
selectable by the user if the COMPILE_TEST option is set. Otherwise, it
is up to the platform's Kconfig to select the timer.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 68ab641..1284ce1 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -143,6 +143,7 @@
select ARM_TIMER_SP804
select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
select CLKSRC_OF
+ select BCM2835_TIMER
select PINCTRL
select PINCTRL_BCM2835
help
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index d4b9e04..0275b16 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -27,6 +27,13 @@
config CLKSRC_MMIO
bool
+config BCM2835_TIMER
+ bool "BCM2835 timer driver" if COMPILE_TEST
+ depends on GENERIC_CLOCKEVENTS
+ select CLKSRC_MMIO
+ help
+ Enables the support for the BCM2835 timer driver.
+
config DIGICOLOR_TIMER
bool "Digicolor timer driver" if COMPILE_TEST
depends on GENERIC_CLOCKEVENTS
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index bc66981..008d8a0 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -19,7 +19,7 @@
obj-$(CONFIG_CLKSRC_DBX500_PRCMU) += clksrc-dbx500-prcmu.o
obj-$(CONFIG_ARMADA_370_XP_TIMER) += time-armada-370-xp.o
obj-$(CONFIG_ORION_TIMER) += time-orion.o
-obj-$(CONFIG_ARCH_BCM2835) += bcm2835_timer.o
+obj-$(CONFIG_BCM2835_TIMER) += bcm2835_timer.o
obj-$(CONFIG_ARCH_CLPS711X) += clps711x-timer.o
obj-$(CONFIG_ARCH_ATLAS7) += timer-atlas7.o
obj-$(CONFIG_ARCH_MOXART) += moxart_timer.o