From a613163dff04cbfcb7d66b06ef4a5f65498ee59b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 11 Jun 2012 17:33:12 +0200 Subject: 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 Signed-off-by: Linus Walleij [mturquette@linaro.org: use 'select' instead of versatile Kconfig] Signed-off-by: Mike Turquette --- arch/arm/Kconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/arm/Kconfig') 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. -- cgit v1.2.3