[Patch v4 0/2] Enable all cpus in Exynos5420

[Patch v4 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

Exynos5420 is an octa-core SoC. This patch series enables the remaining 4 cores.

Changes in v2:
	- Changed the cpu node @unit-address value to reg property value.
Changes in v3:
	- Removed leading 0x from @unit-address value.
Changes in v4:
	- Fixed typo and patch subject from "arm: dt" to "ARM: dt".

Chander Kashyap (2):
  clocksource: mct: extend mct to support 8 local interrupts for
    Exynos5420
  arm: dt: Exynos5420: populate cpu node enteries to 8 cpus

 arch/arm/boot/dts/exynos5420.dtsi |   37 +++++++++++++++++++++++++++++++++++--
 drivers/clocksource/exynos_mct.c  |    4 ++++
 2 files changed, 39 insertions(+), 2 deletions(-)

-- 
1.7.9.5

[Patch v4 1/2] clocksource: mct: extend mct to support 8 local interrupts for Exynos5420

[Chander Kashyap]

Exynos5420 is octa-core SoC from Samsung. Hence extend exynos-mct clocksource
driver to support 8 local interrupts.

Also extend dts entries for 8 interrupts.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
---
 arch/arm/boot/dts/exynos5420.dtsi |    9 +++++++--
 drivers/clocksource/exynos_mct.c  |    4 ++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 6ce2f94..e97c87b 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -69,7 +69,8 @@
 		compatible = "samsung,exynos4210-mct";
 		reg = <0x101C0000 0x800>;
 		interrupt-parent = <&mct_map>;
-		interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>;
+		interrupts = <0>, <1>, <2>, <3>, <4>, <5>, <6>, <7>,
+				<8>, <9>, <10>, <11>;
 		clocks = <&clock 1>, <&clock 315>;
 		clock-names = "fin_pll", "mct";
 
@@ -84,7 +85,11 @@
 					<4 &gic 0 120 0>,
 					<5 &gic 0 121 0>,
 					<6 &gic 0 122 0>,
-					<7 &gic 0 123 0>;
+					<7 &gic 0 123 0>,
+					<8 &gic 0 128 0>,
+					<9 &gic 0 129 0>,
+					<10 &gic 0 130 0>,
+					<11 &gic 0 131 0>;
 		};
 	};
 
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index b2bbc41..ff4711e 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -71,6 +71,10 @@ enum {
 	MCT_L1_IRQ,
 	MCT_L2_IRQ,
 	MCT_L3_IRQ,
+	MCT_L4_IRQ,
+	MCT_L5_IRQ,
+	MCT_L6_IRQ,
+	MCT_L7_IRQ,
 	MCT_NR_IRQS,
 };
 
-- 
1.7.9.5

[Patch v4 2/2] ARM: dts: Exynos5420: populate cpu node entries to 8 cpus

[Chander Kashyap]

Exynos5420 is octa-core SoC from Samsung.
Hence populate all the CPU node entries.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
---
 arch/arm/boot/dts/exynos5420.dtsi |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index e97c87b..a28cc40 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -57,6 +57,34 @@
 			reg = <0x3>;
 			clock-frequency = <1800000000>;
 		};
+
+		cpu4: cpu at 100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x100>;
+			clock-frequency = <1000000000>;
+		};
+
+		cpu5: cpu at 101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x101>;
+			clock-frequency = <1000000000>;
+		};
+
+		cpu6: cpu at 102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x102>;
+			clock-frequency = <1000000000>;
+		};
+
+		cpu7: cpu at 103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x103>;
+			clock-frequency = <1000000000>;
+		};
 	};
 
 	clock: clock-controller at 0x10010000 {
-- 
1.7.9.5

[Patch v4 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

Hi Kukjin,

On 7 October 2013 09:47, Chander Kashyap <chander.kashyap@linaro.org> wrote:
> Exynos5420 is an octa-core SoC. This patch series enables the remaining 4 cores.
>
> Changes in v2:
>         - Changed the cpu node @unit-address value to reg property value.
> Changes in v3:
>         - Removed leading 0x from @unit-address value.
> Changes in v4:
>         - Fixed typo and patch subject from "arm: dt" to "ARM: dt".
>
> Chander Kashyap (2):
>   clocksource: mct: extend mct to support 8 local interrupts for
>     Exynos5420
>   arm: dt: Exynos5420: populate cpu node enteries to 8 cpus
>
>  arch/arm/boot/dts/exynos5420.dtsi |   37 +++++++++++++++++++++++++++++++++++--
>  drivers/clocksource/exynos_mct.c  |    4 ++++
>  2 files changed, 39 insertions(+), 2 deletions(-)
>
> --
> 1.7.9.5
>

?

Can you please take these patches?

-- 
with warm regards,
Chander Kashyap

[Patch v4 0/2] Enable all cpus in Exynos5420

[Kukjin Kim]

Chander Kashyap wrote:
> 
> Hi Kukjin,
> 
> On 7 October 2013 09:47, Chander Kashyap <chander.kashyap@linaro.org>
> wrote:
> > Exynos5420 is an octa-core SoC. This patch series enables the remaining
> 4 cores.
> >
> > Changes in v2:
> >         - Changed the cpu node @unit-address value to reg property
value.
> > Changes in v3:
> >         - Removed leading 0x from @unit-address value.
> > Changes in v4:
> >         - Fixed typo and patch subject from "arm: dt" to "ARM: dt".
> >
> > Chander Kashyap (2):
> >   clocksource: mct: extend mct to support 8 local interrupts for
> >     Exynos5420
> >   arm: dt: Exynos5420: populate cpu node enteries to 8 cpus
> >
> >  arch/arm/boot/dts/exynos5420.dtsi |   37
> +++++++++++++++++++++++++++++++++++--
> >  drivers/clocksource/exynos_mct.c  |    4 ++++
> >  2 files changed, 39 insertions(+), 2 deletions(-)
> >
> > --
> > 1.7.9.5

Looks OK to me, applied.

Thanks,
Kukjin

[Patch v4 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

Hi Kukjin,

On 12 November 2013 17:12, Kukjin Kim <kgene@kernel.org> wrote:
> Chander Kashyap wrote:
>>
>> Hi Kukjin,
>>
>> On 7 October 2013 09:47, Chander Kashyap <chander.kashyap@linaro.org>
>> wrote:
>> > Exynos5420 is an octa-core SoC. This patch series enables the remaining
>> 4 cores.
>> >
>> > Changes in v2:
>> >         - Changed the cpu node @unit-address value to reg property
> value.
>> > Changes in v3:
>> >         - Removed leading 0x from @unit-address value.
>> > Changes in v4:
>> >         - Fixed typo and patch subject from "arm: dt" to "ARM: dt".
>> >
>> > Chander Kashyap (2):
>> >   clocksource: mct: extend mct to support 8 local interrupts for
>> >     Exynos5420
>> >   arm: dt: Exynos5420: populate cpu node enteries to 8 cpus
>> >
>> >  arch/arm/boot/dts/exynos5420.dtsi |   37
>> +++++++++++++++++++++++++++++++++++--
>> >  drivers/clocksource/exynos_mct.c  |    4 ++++
>> >  2 files changed, 39 insertions(+), 2 deletions(-)
>> >
>> > --
>> > 1.7.9.5
>
> Looks OK to me, applied.

I cant find these patches in yours tree.

>
> Thanks,
> Kukjin
>



-- 
with warm regards,
Chander Kashyap

[Patch v4 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

Hi Kukjin,

On 25 November 2013 12:08, Chander Kashyap <chander.kashyap@linaro.org> wrote:
> Hi Kukjin,
>
> On 12 November 2013 17:12, Kukjin Kim <kgene@kernel.org> wrote:
>> Chander Kashyap wrote:
>>>
>>> Hi Kukjin,
>>>
>>> On 7 October 2013 09:47, Chander Kashyap <chander.kashyap@linaro.org>
>>> wrote:
>>> > Exynos5420 is an octa-core SoC. This patch series enables the remaining
>>> 4 cores.
>>> >
>>> > Changes in v2:
>>> >         - Changed the cpu node @unit-address value to reg property
>> value.
>>> > Changes in v3:
>>> >         - Removed leading 0x from @unit-address value.
>>> > Changes in v4:
>>> >         - Fixed typo and patch subject from "arm: dt" to "ARM: dt".
>>> >
>>> > Chander Kashyap (2):
>>> >   clocksource: mct: extend mct to support 8 local interrupts for
>>> >     Exynos5420
>>> >   arm: dt: Exynos5420: populate cpu node enteries to 8 cpus
>>> >
>>> >  arch/arm/boot/dts/exynos5420.dtsi |   37
>>> +++++++++++++++++++++++++++++++++++--
>>> >  drivers/clocksource/exynos_mct.c  |    4 ++++
>>> >  2 files changed, 39 insertions(+), 2 deletions(-)
>>> >
>>> > --
>>> > 1.7.9.5
>>
>> Looks OK to me, applied.
>
> I cant find these patches in yours tree.

Any update on these patches?

>
>>
>> Thanks,
>> Kukjin
>>
>
>
>
> --
> with warm regards,
> Chander Kashyap



-- 
with warm regards,
Chander Kashyap