linux-stable.git/drivers/clocksource/Kconfig, branch linux-4.5.y

clocksource: Fix dependencies for archs w/o HAS_IOMEM

2016-01-26T15:26:07+00:00

Not every arch has io memory.
So, unbreak the build by fixing the dependencies.

Signed-off-by: Richard Weinberger 
Cc: user-mode-linux-devel@lists.sourceforge.net
Cc: Daniel Lezcano 
Link: http://lkml.kernel.org/r/1453760661-1444-21-git-send-email-richard@nod.at
Signed-off-by: Thomas Gleixner

clocksource: Select CLKSRC_MMIO where needed

2016-01-26T15:26:07+00:00

The Tegra clocksource implementation uses the clocksource_mmio helper
functions, but currently can be configured without them, which fails:

drivers/clocksource/built-in.o: In function `tegra20_init_timer':
:(.init.text+0xac): undefined reference to `clocksource_mmio_init'
:(.init.text+0x140): undefined reference to `clocksource_mmio_readl_up'

The same problem exists for Digicolor:

drivers/clocksource/built-in.o: In function `digicolor_timer_init':
:(.init.text+0xfa): undefined reference to `clocksource_mmio_init'
:(.init.text+0x14c): undefined reference to `clocksource_mmio_readl_down'

I've inspected the Kconfig file to look for other cases that I have not
yet run into, and added an explicit 'select' to each one to ensure we
can successfully link the drivers.

Signed-off-by: Arnd Bergmann 
Cc: linux-arm-kernel@lists.infradead.org
Cc: Daniel Lezcano 
Link: http://lkml.kernel.org/r/1453737776-1960372-1-git-send-email-arnd@arndb.de
Signed-off-by: Thomas Gleixner

clocksource/drivers/fsl_ftm_timer: Fix CLKSRC_MMIO dependency

2016-01-11T17:45:26+00:00

Select CLKSRC_MMIO when FSL_FTM_TIMER is enabled. Otherwise it fails to
compile on i386 with COMPILE_TEST=y.

"
on i386:
when CLKSRC_MMIO is not enabled:

drivers/built-in.o: In function `ftm_timer_init':
fsl_ftm_timer.c:(.init.text+0x6842): undefined reference to `clocksource_mmio_readl_up'
fsl_ftm_timer.c:(.init.text+0x6855): undefined reference to `clocksource_mmio_init'
"

Reported-by: Randy Dunlap 
Signed-off-by: Daniel Lezcano

clocksource/drivers: Fix dependencies for !HAS_IOMEM archs

2016-01-11T17:45:12+00:00

Not every arch has io memory.

So, unbreak the build by fixing the dependencies.

Signed-off-by: Richard Weinberger 
Signed-off-by: Daniel Lezcano

clocksource/drivers/tango-xtal: Replace code by clocksource_mmio_init

2015-12-15T09:12:17+00:00

The current code to initialize, register and read the clocksource is
already factored out in mmio.c via the clocksource_mmio_init function.

Factor out the code with the clocksource_mmio_init function.

Signed-off-by: Daniel Lezcano

clocksource/drivers/h8300: Increase the compilation test coverage

2015-12-15T09:12:16+00:00

Add the COMPILE_TEST option so the drivers can be compiled on different
architecture with the 'allyesconfig' kernel configuration.

Signed-off-by: Daniel Lezcano

clocksource/drivers/h8300_timer8: Separate the Kconfig option from the arch

2015-12-15T08:43:59+00:00

The current Kconfig option is the H8300 arch option. In order to comply to the
current rule, let's create a specific option for the timer8 and select it
from the arch's Kconfig.

Signed-off-by: Daniel Lezcano

clocksource/drivers/Kconfig: Add missing GENERIC_CLOCKEVENTS dependency

2015-12-15T08:41:58+00:00

In order to compile on all arch without error with 'allyesconfig' make
sure the platform selected the GENERIC_CLOCKEVENTS. Without this patch
the new added drivers will prevent the kernel to compile on PARISC.

Signed-off-by: Daniel Lezcano

clocksource/drivers/fsl-ftm: Add the COMPILE_TEST option

2015-12-15T08:41:56+00:00

Increase the compilation test coverage by adding the COMPILE_TEST option.

Signed-off-by: Daniel Lezcano

clocksource/drivers/samsung-pwm: Add the COMPILE_TEST option

2015-12-15T08:41:54+00:00

Increase the compilation test coverage by adding the COMPILE_TEST option.

Signed-off-by: Daniel Lezcano