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authorLinus Walleij <linus.walleij@linaro.org>2012-06-11 17:33:12 +0200
committerMike Turquette <mturquette@linaro.org>2012-07-11 17:58:45 -0700
commita613163dff04cbfcb7d66b06ef4a5f65498ee59b (patch)
tree51841b8f22c1eeb71068e2a71bb92c152e68a543 /arch/arm/Kconfig
parent91b87a4795c42b97b8d18c3757eff352458ecef4 (diff)
downloadblackbird-op-linux-a613163dff04cbfcb7d66b06ef4a5f65498ee59b.tar.gz
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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/Kconfig7
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.
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