[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Kukjin Kim]

Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
L1 cache lines which are 64bytes to indicate this without having to
alter the arch/arm/mm/Kconfig entry each time.

Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
uses this and change OMAP3 and S5PC1XX to select ARM_L1_CACHE_SHIFT_6.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/Kconfig           |    6 ++++++
 arch/arm/mm/Kconfig        |    2 +-
 arch/arm/plat-omap/Kconfig |    1 +
 3 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a5602ec..13c07a6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -161,6 +161,11 @@ config ARCH_MTD_XIP
 config GENERIC_HARDIRQS_NO__DO_IRQ
 	def_bool y
 
+config ARM_L1_CACHE_SHIFT_6
+	bool
+	help
+	  Setting ARM L1 cache line size to 64 Bytes.
+
 if OPROFILE
 
 config OPROFILE_ARMV6
@@ -646,6 +651,7 @@ config ARCH_S5PC1XX
 	select GENERIC_GPIO
 	select HAVE_CLK
 	select CPU_V7
+	select ARM_L1_CACHE_SHIFT_6
 	help
 	  Samsung S5PC1XX series based systems
 
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 91617f7..8ca9fb7 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -779,5 +779,5 @@ config CACHE_XSC3L2
 
 config ARM_L1_CACHE_SHIFT
 	int
-	default 6 if ARCH_OMAP3 || ARCH_S5PC1XX
+	default 6 if ARM_L1_CACHE_SHIFT_6
 	default 5
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index e2ea04a..2e3eec6 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -22,6 +22,7 @@ config ARCH_OMAP3
 	bool "TI OMAP3"
 	select CPU_V7
 	select COMMON_CLKDEV
+	select ARM_L1_CACHE_SHIFT_6
 
 config ARCH_OMAP4
 	bool "TI OMAP4"
-- 
1.6.2.5

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Russell King - ARM Linux]

On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> L1 cache lines which are 64bytes to indicate this without having to
> alter the arch/arm/mm/Kconfig entry each time.
> 
> Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> uses this and change OMAP3 and S5PC1XX to select ARM_L1_CACHE_SHIFT_6.

This looks fine, thanks.

Who's going to handle this patch?

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Tony Lindgren]

* Russell King - ARM Linux <linux@arm.linux.org.uk> [100129 02:27]:
> On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> > Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> > L1 cache lines which are 64bytes to indicate this without having to
> > alter the arch/arm/mm/Kconfig entry each time.
> > 
> > Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> > uses this and change OMAP3 and S5PC1XX to select ARM_L1_CACHE_SHIFT_6.
> 
> This looks fine, thanks.
> 
> Who's going to handle this patch?

I recommend RMK handle this.

Acked-by: Tony Lindgren <tony@atomide.com>

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Kukjin Kim]

Tony Lindgren wrote:
> * Russell King - ARM Linux <linux@arm.linux.org.uk> [100129 02:27]:
> > On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> > > Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> > > L1 cache lines which are 64bytes to indicate this without having to
> > > alter the arch/arm/mm/Kconfig entry each time.
> > >
> > > Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> > > uses this and change OMAP3 and S5PC1XX to select
> ARM_L1_CACHE_SHIFT_6.
> >
> > This looks fine, thanks.
> >
> > Who's going to handle this patch?
> 
> I recommend RMK handle this.
> 
> Acked-by: Tony Lindgren <tony@atomide.com>
> 

Hi Tony and Russell,

I wonder this patch who does/did handle.
Please let me know.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
System LSI Division, SAMSUNG ELECTRONICS CO., LTD.

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Tony Lindgren]

* Kukjin Kim <kgene.kim@samsung.com> [100219 14:56]:
> 
> Tony Lindgren wrote:
> > * Russell King - ARM Linux <linux@arm.linux.org.uk> [100129 02:27]:
> > > On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> > > > Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> > > > L1 cache lines which are 64bytes to indicate this without having to
> > > > alter the arch/arm/mm/Kconfig entry each time.
> > > >
> > > > Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> > > > uses this and change OMAP3 and S5PC1XX to select
> > ARM_L1_CACHE_SHIFT_6.
> > >
> > > This looks fine, thanks.
> > >
> > > Who's going to handle this patch?
> > 
> > I recommend RMK handle this.
> > 
> > Acked-by: Tony Lindgren <tony@atomide.com>
> > 
> 
> Hi Tony and Russell,
> 
> I wonder this patch who does/did handle.
> Please let me know.

Please send your patch to Russell's patch tracking system if you have
not yet done so and then Russell will pick it up from there:

http://www.arm.linux.org.uk/developer/patches/

Regards,

Tony

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Kukjin Kim]

Tony Lindgren wrote:
> -----Original Message-----
> From: linux-arm-kernel-bounces at lists.infradead.org
[mailto:linux-arm-kernel-
> bounces at lists.infradead.org] On Behalf Of Tony Lindgren
> Sent: Saturday, February 20, 2010 8:17 AM
> To: Kukjin Kim
> Cc: linux-omap at vger.kernel.org; 'Russell King - ARM Linux'; linux-arm-
> kernel at lists.infradead.org; ben-linux at fluff.org
> Subject: Re: [PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for
> handle inside each ARCH Kconfig
> 
> * Kukjin Kim <kgene.kim@samsung.com> [100219 14:56]:
> >
> > Tony Lindgren wrote:
> > > * Russell King - ARM Linux <linux@arm.linux.org.uk> [100129 02:27]:
> > > > On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> > > > > Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> > > > > L1 cache lines which are 64bytes to indicate this without having to
> > > > > alter the arch/arm/mm/Kconfig entry each time.
> > > > >
> > > > > Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> > > > > uses this and change OMAP3 and S5PC1XX to select
> > > ARM_L1_CACHE_SHIFT_6.
> > > >
> > > > This looks fine, thanks.
> > > >
> > > > Who's going to handle this patch?
> > >
> > > I recommend RMK handle this.
> > >
> > > Acked-by: Tony Lindgren <tony@atomide.com>
> > >
> >
> > Hi Tony and Russell,
> >
> > I wonder this patch who does/did handle.
> > Please let me know.
> 
> Please send your patch to Russell's patch tracking system if you have
> not yet done so and then Russell will pick it up from there:

Hi Tony,

Thanks for your reply.
I'm sending my patch to Russell's patch tracking system.

May I add 'Acked-by: Tony Lindgren <tony@atomide.com>' in my patch?

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
System LSI Division, SAMSUNG ELECTRONICS CO., LTD.

[PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig

[Tony Lindgren]

* Kukjin Kim <kgene.kim@samsung.com> [100219 15:34]:
> Tony Lindgren wrote:
> > -----Original Message-----
> > From: linux-arm-kernel-bounces at lists.infradead.org
> [mailto:linux-arm-kernel-
> > bounces at lists.infradead.org] On Behalf Of Tony Lindgren
> > Sent: Saturday, February 20, 2010 8:17 AM
> > To: Kukjin Kim
> > Cc: linux-omap at vger.kernel.org; 'Russell King - ARM Linux'; linux-arm-
> > kernel at lists.infradead.org; ben-linux at fluff.org
> > Subject: Re: [PATCH RE-SEND-3] ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for
> > handle inside each ARCH Kconfig
> > 
> > * Kukjin Kim <kgene.kim@samsung.com> [100219 14:56]:
> > >
> > > Tony Lindgren wrote:
> > > > * Russell King - ARM Linux <linux@arm.linux.org.uk> [100129 02:27]:
> > > > > On Fri, Jan 29, 2010 at 03:43:35PM +0900, Kukjin Kim wrote:
> > > > > > Add ARM_L1_CACHE_SHIFT_6 to arch/arm/Kconfig to allow CPUs with
> > > > > > L1 cache lines which are 64bytes to indicate this without having to
> > > > > > alter the arch/arm/mm/Kconfig entry each time.
> > > > > >
> > > > > > Update the mm Kconfig so that ARM_L1_CACHE_SHIFT default value
> > > > > > uses this and change OMAP3 and S5PC1XX to select
> > > > ARM_L1_CACHE_SHIFT_6.
> > > > >
> > > > > This looks fine, thanks.
> > > > >
> > > > > Who's going to handle this patch?
> > > >
> > > > I recommend RMK handle this.
> > > >
> > > > Acked-by: Tony Lindgren <tony@atomide.com>
> > > >
> > >
> > > Hi Tony and Russell,
> > >
> > > I wonder this patch who does/did handle.
> > > Please let me know.
> > 
> > Please send your patch to Russell's patch tracking system if you have
> > not yet done so and then Russell will pick it up from there:
> 
> Hi Tony,
> 
> Thanks for your reply.
> I'm sending my patch to Russell's patch tracking system.
> 
> May I add 'Acked-by: Tony Lindgren <tony@atomide.com>' in my patch?

Yes thanks.

Tony