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| author |   Linus Walleij <linus.walleij@linaro.org> | 2012-06-11 17:33:12 +0200 |
|---|---|---|
| committer |   Mike Turquette <mturquette@linaro.org> | 2012-07-11 17:58:45 -0700 |
| commit | a613163dff04cbfcb7d66b06ef4a5f65498ee59b (patch) | |
| tree | 51841b8f22c1eeb71068e2a71bb92c152e68a543 /arch/arm/Kconfig | |
| parent | clk: add versatile ICST307 driver (diff) | |
| download | linux-dev-a613163dff04cbfcb7d66b06ef4a5f65498ee59b.tar.xz linux-dev-a613163dff04cbfcb7d66b06ef4a5f65498ee59b.zip | |
ARM: integrator: convert to common clock
This converts the Integrator platform to use common clock
and the ICST driver. Since from this point not all ARM
reference platforms use the clock, we define
CONFIG_PLAT_VERSATILE_CLOCK and select it for all platforms
except the Integrator.
Open issue: I could not use the .init_early() field of the
machine descriptor to initialize the clocks, but had to
move them to .init_irq(), so presumably .init_early() is
so early that common clock is not up, and .init_machine()
is too late since it's needed for the clockevent/clocksource
initialization. Any suggestions on how to solve this is
very welcome.
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[mturquette@linaro.org: use 'select' instead of versatile Kconfig]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c59853738967..6f8cf405d3ec 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -254,8 +254,8 @@ config ARCH_INTEGRATOR bool "ARM Ltd. Integrator family" select ARM_AMBA select ARCH_HAS_CPUFREQ - select CLKDEV_LOOKUP - select HAVE_MACH_CLKDEV + select COMMON_CLK + select CLK_VERSATILE select HAVE_TCM select ICST select GENERIC_CLOCKEVENTS @@ -277,6 +277,7 @@ config ARCH_REALVIEW select GENERIC_CLOCKEVENTS select ARCH_WANT_OPTIONAL_GPIOLIB select PLAT_VERSATILE + select PLAT_VERSATILE_CLOCK select PLAT_VERSATILE_CLCD select ARM_TIMER_SP804 select GPIO_PL061 if GPIOLIB @@ -295,6 +296,7 @@ config ARCH_VERSATILE select ARCH_WANT_OPTIONAL_GPIOLIB select NEED_MACH_IO_H if PCI select PLAT_VERSATILE + select PLAT_VERSATILE_CLOCK select PLAT_VERSATILE_CLCD select PLAT_VERSATILE_FPGA_IRQ select ARM_TIMER_SP804 @@ -314,6 +316,7 @@ config ARCH_VEXPRESS select ICST select NO_IOPORT select PLAT_VERSATILE + select PLAT_VERSATILE_CLOCK select PLAT_VERSATILE_CLCD help This enables support for the ARM Ltd Versatile Express boards. |