diff mbox

[v4,6/9] ARM: at91: time: move the system timer driver to drivers/clocksource

Message ID 1425570594-13124-7-git-send-email-alexandre.belloni@free-electrons.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Alexandre Belloni March 5, 2015, 3:49 p.m. UTC
Import at91rm9200_time.c from mach-at91 as timer-atmel-st.c. Further cleanup is
required to get rid of the mach-at91 headers.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
 arch/arm/mach-at91/Makefile                                           | 2 +-
 drivers/clocksource/Kconfig                                           | 4 ++++
 drivers/clocksource/Makefile                                          | 1 +
 .../at91rm9200_time.c => drivers/clocksource/timer-atmel-st.c         | 0
 4 files changed, 6 insertions(+), 1 deletion(-)
 rename arch/arm/mach-at91/at91rm9200_time.c => drivers/clocksource/timer-atmel-st.c (100%)

diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/drivers/clocksource/timer-atmel-st.c
similarity index 100%
rename from arch/arm/mach-at91/at91rm9200_time.c
rename to drivers/clocksource/timer-atmel-st.c

Comments

Paul Bolle March 5, 2015, 7:41 p.m. UTC | #1
On Thu, 2015-03-05 at 16:49 +0100, Alexandre Belloni wrote:
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 1c2506f68122..d1d15985a4ec 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -138,6 +138,10 @@ config ATMEL_PIT
>  	select CLKSRC_OF if OF
>  	def_bool SOC_AT91SAM9 || SOC_SAMA5
>  
> +config ATMEL_ST
> +	select CLKSRC_OF if OF
> +	def_bool SOC_AT91RM9200

If you swap these two lines you'll make the set of people that probably
only includes me a bit happier.

> +
>  config CLKSRC_METAG_GENERIC
>  	def_bool y if METAG
>  	help

Thanks,


Paul Bolle

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Alexandre Belloni March 5, 2015, 7:47 p.m. UTC | #2
On 05/03/2015 at 20:41:33 +0100, Paul Bolle wrote :
> On Thu, 2015-03-05 at 16:49 +0100, Alexandre Belloni wrote:
> > diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> > index 1c2506f68122..d1d15985a4ec 100644
> > --- a/drivers/clocksource/Kconfig
> > +++ b/drivers/clocksource/Kconfig
> > @@ -138,6 +138,10 @@ config ATMEL_PIT
> >  	select CLKSRC_OF if OF
> >  	def_bool SOC_AT91SAM9 || SOC_SAMA5
> >  
> > +config ATMEL_ST
> > +	select CLKSRC_OF if OF
> > +	def_bool SOC_AT91RM9200
> 
> If you swap these two lines you'll make the set of people that probably
> only includes me a bit happier.
> 

I'm all for making you happier ;)

I'll respin next week, hopefully after getting more comments.
Daniel Lezcano March 6, 2015, 8:36 a.m. UTC | #3
On 03/05/2015 04:49 PM, Alexandre Belloni wrote:
> Import at91rm9200_time.c from mach-at91 as timer-atmel-st.c. Further cleanup is
> required to get rid of the mach-at91 headers.
>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
> ---
>   arch/arm/mach-at91/Makefile                                           | 2 +-
>   drivers/clocksource/Kconfig                                           | 4 ++++
>   drivers/clocksource/Makefile                                          | 1 +
>   .../at91rm9200_time.c => drivers/clocksource/timer-atmel-st.c         | 0
>   4 files changed, 6 insertions(+), 1 deletion(-)
>   rename arch/arm/mach-at91/at91rm9200_time.c => drivers/clocksource/timer-atmel-st.c (100%)
>
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index 827fdbcce1c7..963c29169242 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -7,7 +7,7 @@ obj-y		:= setup.o
>   obj-$(CONFIG_SOC_AT91SAM9)	+= sam9_smc.o
>
>   # CPU-specific support
> -obj-$(CONFIG_SOC_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o
> +obj-$(CONFIG_SOC_AT91RM9200)	+= at91rm9200.o
>   obj-$(CONFIG_SOC_AT91SAM9)	+= at91sam9.o
>   obj-$(CONFIG_SOC_SAMA5)		+= sama5.o
>
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 1c2506f68122..d1d15985a4ec 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -138,6 +138,10 @@ config ATMEL_PIT
>   	select CLKSRC_OF if OF
>   	def_bool SOC_AT91SAM9 || SOC_SAMA5
>
> +config ATMEL_ST
> +	select CLKSRC_OF if OF
> +	def_bool SOC_AT91RM9200
> +

H Alexandre,

the global policy is to enable the timer from the platform Kconfig.

So it should be:

config ATMEL_ST
	bool
	select CLKSRC_OF if OF

and change the mach's Kconfig to select this driver for the 
corresponding platform.

>   config CLKSRC_METAG_GENERIC
>   	def_bool y if METAG
>   	help
> diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
> index 752d5c70b0ef..5b85f6adb258 100644
> --- a/drivers/clocksource/Makefile
> +++ b/drivers/clocksource/Makefile
> @@ -1,5 +1,6 @@
>   obj-$(CONFIG_CLKSRC_OF)	+= clksrc-of.o
>   obj-$(CONFIG_ATMEL_PIT)		+= timer-atmel-pit.o
> +obj-$(CONFIG_ATMEL_ST)		+= timer-atmel-st.o
>   obj-$(CONFIG_ATMEL_TCB_CLKSRC)	+= tcb_clksrc.o
>   obj-$(CONFIG_X86_PM_TIMER)	+= acpi_pm.o
>   obj-$(CONFIG_SCx200HR_TIMER)	+= scx200_hrt.o
> diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/drivers/clocksource/timer-atmel-st.c
> similarity index 100%
> rename from arch/arm/mach-at91/at91rm9200_time.c
> rename to drivers/clocksource/timer-atmel-st.c
>
diff mbox

Patch

diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 827fdbcce1c7..963c29169242 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -7,7 +7,7 @@  obj-y		:= setup.o
 obj-$(CONFIG_SOC_AT91SAM9)	+= sam9_smc.o
 
 # CPU-specific support
-obj-$(CONFIG_SOC_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o
+obj-$(CONFIG_SOC_AT91RM9200)	+= at91rm9200.o
 obj-$(CONFIG_SOC_AT91SAM9)	+= at91sam9.o
 obj-$(CONFIG_SOC_SAMA5)		+= sama5.o
 
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 1c2506f68122..d1d15985a4ec 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -138,6 +138,10 @@  config ATMEL_PIT
 	select CLKSRC_OF if OF
 	def_bool SOC_AT91SAM9 || SOC_SAMA5
 
+config ATMEL_ST
+	select CLKSRC_OF if OF
+	def_bool SOC_AT91RM9200
+
 config CLKSRC_METAG_GENERIC
 	def_bool y if METAG
 	help
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index 752d5c70b0ef..5b85f6adb258 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,5 +1,6 @@ 
 obj-$(CONFIG_CLKSRC_OF)	+= clksrc-of.o
 obj-$(CONFIG_ATMEL_PIT)		+= timer-atmel-pit.o
+obj-$(CONFIG_ATMEL_ST)		+= timer-atmel-st.o
 obj-$(CONFIG_ATMEL_TCB_CLKSRC)	+= tcb_clksrc.o
 obj-$(CONFIG_X86_PM_TIMER)	+= acpi_pm.o
 obj-$(CONFIG_SCx200HR_TIMER)	+= scx200_hrt.o