[PATCH 05/05] sh: Let SH_TIMER_CMT select GENERIC_TIME

[PATCH 05/05] sh: Let SH_TIMER_CMT select GENERIC_TIME

[Magnus Damm]

From: Magnus Damm <damm@igel.co.jp>

Let SH_TIMER_CMT select GENERIC_TIME. This since GENERIC_TIME is
required to build the CMT driver. Without this patch the TMU driver
must be enabled for the CMT driver to build.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
---

 arch/sh/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- 0001/arch/sh/Kconfig
+++ work/arch/sh/Kconfig	2009-02-04 19:29:12.000000000 +0900
@@ -431,6 +431,7 @@ config SH_CMT
 config SH_TIMER_CMT
 	bool "CMT clockevents driver"
 	depends on SYS_SUPPORTS_CMT && !SH_CMT
+	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 
 config SH_MTU2

Re: [PATCH 05/05] sh: Let SH_TIMER_CMT select GENERIC_TIME

[Paul Mundt]

On Wed, Apr 15, 2009 at 07:50:38PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm@igel.co.jp>
> 
> Let SH_TIMER_CMT select GENERIC_TIME. This since GENERIC_TIME is
> required to build the CMT driver. Without this patch the TMU driver
> must be enabled for the CMT driver to build.
> 
> Signed-off-by: Magnus Damm <damm@igel.co.jp>
> ---
> 
>  arch/sh/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- 0001/arch/sh/Kconfig
> +++ work/arch/sh/Kconfig	2009-02-04 19:29:12.000000000 +0900
> @@ -431,6 +431,7 @@ config SH_CMT
>  config SH_TIMER_CMT
>  	bool "CMT clockevents driver"
>  	depends on SYS_SUPPORTS_CMT && !SH_CMT
> +	select GENERIC_TIME
>  	select GENERIC_CLOCKEVENTS
>  
We can't do this yet, as the mtu2 sys_timer code is not GENERIC_TIME
ready. So if one uses that in conjunction with SH_TIMER_CMT, it will blow
up. Once the early platform stuff is merged and we can use the new CMT
code for jiffies, then I will change the Kconfig bits around to prevent
any sys_timer drivers being enabled, and at that point this can be
applied.