diff options
| author |   Thierry Reding <treding@nvidia.com> | 2014-07-07 15:26:30 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2015-01-09 14:45:43 +0100 |
| commit | 910978e753d0be0b429cf75b5adaed55b90c96b2 (patch) | |
| tree | 174f38337a47ae2961d20bdbaba569fb57c765d3 | |
| parent | soc/tegra: pmc: restrict compilation of suspend-related support to ARM (diff) | |
| download | linux-dev-910978e753d0be0b429cf75b5adaed55b90c96b2.tar.xz linux-dev-910978e753d0be0b429cf75b5adaed55b90c96b2.zip | |
clocksource: Build Tegra timer on 32-bit ARM only
Instead of directly using the ARCH_TEGRA Kconfig symbol to enable this
driver, add a new, non-user-visible Kconfig symbol (TEGRA_TIMER) which
can be selected by the various SoCs.
This is useful to disable building the driver on Tegra132 (64-bit ARM)
where it doesn't currently compile but also isn't needed (yet).
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/clocksource/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/clocksource/Makefile | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index d0be9a1ef6b8..5d1a318f1302 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -27,6 +27,7 @@ config ARCH_TEGRA_2x_SOC select PINCTRL_TEGRA20 select PL310_ERRATA_727915 if CACHE_L2X0 select PL310_ERRATA_769419 if CACHE_L2X0 + select TEGRA_TIMER help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller @@ -37,6 +38,7 @@ config ARCH_TEGRA_3x_SOC select ARM_ERRATA_764369 if SMP select PINCTRL_TEGRA30 select PL310_ERRATA_769419 if CACHE_L2X0 + select TEGRA_TIMER help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller @@ -47,6 +49,7 @@ config ARCH_TEGRA_114_SOC select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA114 + select TEGRA_TIMER help Support for NVIDIA Tegra T114 processor family, based on the ARM CortexA15MP CPU @@ -56,6 +59,7 @@ config ARCH_TEGRA_124_SOC select ARM_L1_CACHE_SHIFT_6 select HAVE_ARM_ARCH_TIMER select PINCTRL_TEGRA124 + select TEGRA_TIMER help Support for NVIDIA Tegra T124 processor family, based on the ARM CortexA15MP CPU diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index fc01ec27d3c8..c062b6105d49 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -47,6 +47,9 @@ config SUN5I_HSTIMER select CLKSRC_MMIO bool +config TEGRA_TIMER + bool + config VT8500_TIMER bool diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index 94d90b24b56b..ba9ebd868ec5 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -27,7 +27,7 @@ obj-$(CONFIG_ARCH_U300) += timer-u300.o obj-$(CONFIG_SUN4I_TIMER) += sun4i_timer.o obj-$(CONFIG_SUN5I_HSTIMER) += timer-sun5i.o obj-$(CONFIG_MESON6_TIMER) += meson6_timer.o -obj-$(CONFIG_ARCH_TEGRA) += tegra20_timer.o +obj-$(CONFIG_TEGRA_TIMER) += tegra20_timer.o obj-$(CONFIG_VT8500_TIMER) += vt8500_timer.o obj-$(CONFIG_ARCH_NSPIRE) += zevio-timer.o obj-$(CONFIG_ARCH_BCM_MOBILE) += bcm_kona_timer.o |