linux-kernel - Re: [PATCH v2 01/03] clocksource: Add Kconfig entries for CMT, MTU2, TMU and STI

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Date:	Thu, 07 Nov 2013 12:27:07 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Magnus Damm <magnus.damm@...il.com>, linux-kernel@...r.kernel.org
CC:	khilman@...aro.org, arnd@...db.de, linux-sh@...r.kernel.org,
	horms@...ge.net.au, olof@...om.net, tglx@...utronix.de,
	John Stultz <john.stultz@...aro.org>
Subject: Re: [PATCH v2 01/03] clocksource: Add Kconfig entries for CMT, MTU2,
 TMU and STI

On 11/06/2013 12:05 PM, Magnus Damm wrote:
> From: Magnus Damm <damm@...nsource.se>
>
> Add Kconfig entries for CMT, MTU2, TMU and STI to
> drivers/clocksource/Kconfig. This will allow us to
> get rid of duplicated entires in architecture code
> such as arch/sh and arch/arm/mach-shmobile.
>
> Signed-off-by: Magnus Damm <damm@...nsource.se>

Hi Magnus,

we are preventing to have selectable timer from this Kconfig.

You should select the timers from the arch Kconfig option.

Regards
   -- Daniel

> ---
>
>   drivers/clocksource/Kconfig |   30 ++++++++++++++++++++++++++++++
>   1 file changed, 30 insertions(+)
>
> --- 0001/drivers/clocksource/Kconfig
> +++ work/drivers/clocksource/Kconfig	2013-11-05 19:49:47.000000000 +0900
> @@ -110,3 +110,33 @@ config VF_PIT_TIMER
>   	bool
>   	help
>   	  Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
> +
> +if COMPILE_TEST || ARM || SUPERH
> +menu "Timer drivers"
> +
> +config SH_TIMER_CMT
> +	bool "CMT timer driver"
> +	default y if ARM || (SUPERH && SYS_SUPPORTS_CMT)
> +	help
> +	  This enables build of the CMT timer driver.
> +
> +config SH_TIMER_MTU2
> +	bool "MTU2 timer driver"
> +	default y if ARM || (SUPERH && SYS_SUPPORTS_MTU2)
> +	help
> +	  This enables build of the MTU2 timer driver.
> +
> +config SH_TIMER_TMU
> +	bool "TMU timer driver"
> +	default y if ARM || (SUPERH && SYS_SUPPORTS_TMU)
> +	help
> +	  This enables build of the TMU timer driver.
> +
> +config EM_TIMER_STI
> +	bool "STI timer driver"
> +	default y if ARM
> +	help
> +	  This enables build of the STI timer driver.
> +
> +endmenu
> +endif
>


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