[PATCH v3 0/2] Enable all cpus in Exynos5420

[PATCH v3 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

Exynos5420 is an octacore 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.

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 v3 1/2] clocksource: mct: extend mct to support 8 local interrupts for Exynos5420

[Chander Kashyap]

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

Also extend dt 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 v3 2/2] arm: dt: Exynos5420: populate cpu node enteries to 8 cpus

[Chander Kashyap]

Exynos5420 is octacore SoC from samsung.
Hence populate all the cpu node enteries.

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..0bd1a40 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 v3 2/2] arm: dt: Exynos5420: populate cpu node enteries to 8 cpus

[Sylwester Nawrocki]

On 09/05/2013 01:29 PM, Chander Kashyap wrote:
> Exynos5420 is octacore SoC from samsung.

s/octacore/octa-core ?
s/samsung/Samsung

> Hence populate all the cpu node enteries.

s/cpu/CPU ?
s/enteries/entries

> Signed-off-by: Chander Kashyap<chander.kashyap@linaro.org>

Subjects of the dts patches normally start with "ARM: dts:".

I guess this all could be corrected while the patch is being applied
to the platform maitainter's tree.

--
Thanks,
Sylwester

[PATCH v3 2/2] arm: dt: Exynos5420: populate cpu node enteries to 8 cpus

[Chander Kashyap]

Hi Kukgin,

On 6 September 2013 00:52, Sylwester Nawrocki
<sylvester.nawrocki@gmail.com> wrote:
> On 09/05/2013 01:29 PM, Chander Kashyap wrote:
>>
>> Exynos5420 is octacore SoC from samsung.
>
>
> s/octacore/octa-core ?
> s/samsung/Samsung
>
>
>> Hence populate all the cpu node enteries.
>
>
> s/cpu/CPU ?
> s/enteries/entries
>
>> Signed-off-by: Chander Kashyap<chander.kashyap@linaro.org>
>
>
> Subjects of the dts patches normally start with "ARM: dts:".
>
> I guess this all could be corrected while the patch is being applied
> to the platform maitainter's tree.

Shall i send a version or you will take these.

>
> --
> Thanks,
> Sylwester



-- 
with warm regards,
Chander Kashyap

[PATCH v3 0/2] Enable all cpus in Exynos5420

[Chander Kashyap]

On 5 September 2013 16:59, Chander Kashyap <chander.kashyap@linaro.org> wrote:
> Exynos5420 is an octacore 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.
>
> 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
>

Hi Kukjin, can you please take these patches.

-- 
with warm regards,
Chander Kashyap

[PATCH v3 2/2] arm: dt: Exynos5420: populate cpu node enteries to 8 cpus

[Kukjin Kim]

Chander Kashyap wrote:
> 
> Hi Kukgin,
> 
> On 6 September 2013 00:52, Sylwester Nawrocki
> <sylvester.nawrocki@gmail.com> wrote:
> > On 09/05/2013 01:29 PM, Chander Kashyap wrote:
> >>
> >> Exynos5420 is octacore SoC from samsung.
> >
> >
> > s/octacore/octa-core ?
> > s/samsung/Samsung
> >
> >
> >> Hence populate all the cpu node enteries.
> >
> >
> > s/cpu/CPU ?
> > s/enteries/entries
> >
> >> Signed-off-by: Chander Kashyap<chander.kashyap@linaro.org>
> >
> >
> > Subjects of the dts patches normally start with "ARM: dts:".
> >
> > I guess this all could be corrected while the patch is being applied
> > to the platform maitainter's tree.
> 
> Shall i send a version or you will take these.
> 
Please re-send :-)

Thanks,
Kukjin