[PATCH 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[PATCH 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

Hello, Simon-san

ARM core has hardware performance counters and perf command uses these counters for detailed profiling information.
The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit) 
  ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit) 

 arch/arm/mach-shmobile/setup-emev2.c  |   26 ++++++++++++++++++++++++++
 arch/arm/mach-shmobile/setup-sh73a0.c |   26 ++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

-- 
1.7.9.5

[PATCH v2 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

Hello, Simon-san

ARM core has hardware performance counters and perf command uses these counters for detailed profiling information.
The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)
  ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

 arch/arm/configs/kzm9d_defconfig      |    1 +
 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-emev2.c  |   22 ++++++++++++++++++++++
 arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
 4 files changed, 46 insertions(+)

-- 
1.7.9.5

[PATCH v2 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

Hello, Simon-san

ARM core has hardware performance counters and perf command uses these counters for detailed profiling information.
The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)
  ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

 arch/arm/configs/kzm9d_defconfig      |    1 +
 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-emev2.c  |   22 ++++++++++++++++++++++
 arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
 4 files changed, 46 insertions(+)

-- 
1.7.9.5

[PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for sh73a0.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9g_defconfig

 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2388c86..5d0c667 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index d230af6..8186a08 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -39,6 +39,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
+#include <asm/pmu.h>
 
 static struct map_desc sh73a0_io_desc[] __initdata = {
 	/* create a 1:1 entity map for 0xe6xxxxxx
@@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= gic_spi(55),
+		.end	= gic_spi(55),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= gic_spi(56),
+		.end	= gic_spi(56),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= ARM_PMU_DEVICE_CPU,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *sh73a0_early_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -757,6 +778,7 @@ static struct platform_device *sh73a0_late_devices[] __initdata = {
 	&i2c4_device,
 	&dma0_device,
 	&mpdma0_device,
+	&pmu_device,
 };
 
 #define SRCR2          0xe61580b0
-- 
1.7.9.5

[PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for sh73a0.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9g_defconfig

 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2388c86..5d0c667 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index d230af6..8186a08 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -39,6 +39,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
+#include <asm/pmu.h>
 
 static struct map_desc sh73a0_io_desc[] __initdata = {
 	/* create a 1:1 entity map for 0xe6xxxxxx
@@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= gic_spi(55),
+		.end	= gic_spi(55),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= gic_spi(56),
+		.end	= gic_spi(56),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= ARM_PMU_DEVICE_CPU,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *sh73a0_early_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -757,6 +778,7 @@ static struct platform_device *sh73a0_late_devices[] __initdata = {
 	&i2c4_device,
 	&dma0_device,
 	&mpdma0_device,
+	&pmu_device,
 };
 
 #define SRCR2          0xe61580b0
-- 
1.7.9.5

[PATCH v2 2/2] ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for emev2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9d_defconfig

 arch/arm/configs/kzm9d_defconfig     |    1 +
 arch/arm/mach-shmobile/setup-emev2.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/configs/kzm9d_defconfig b/arch/arm/configs/kzm9d_defconfig
index 26146ff..8c49df6 100644
--- a/arch/arm/configs/kzm9d_defconfig
+++ b/arch/arm/configs/kzm9d_defconfig
@@ -8,6 +8,7 @@ CONFIG_LOG_BUF_SHIFT\x16
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index dae9aa6..e1219a3 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -36,6 +36,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/hardware/gic.h>
+#include <asm/pmu.h>
 
 static struct map_desc emev2_io_desc[] __initdata = {
 #ifdef CONFIG_SMP
@@ -356,6 +357,26 @@ static struct platform_device gio4_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= 152,
+		.end	= 152,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= 153,
+		.end	= 153,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= ARM_PMU_DEVICE_CPU,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *emev2_early_devices[] __initdata = {
 	&uart0_device,
 	&uart1_device,
@@ -370,6 +391,7 @@ static struct platform_device *emev2_late_devices[] __initdata = {
 	&gio2_device,
 	&gio3_device,
 	&gio4_device,
+	&pmu_device,
 };
 
 void __init emev2_add_standard_devices(void)
-- 
1.7.9.5

[PATCH v2 2/2] ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for emev2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9d_defconfig

 arch/arm/configs/kzm9d_defconfig     |    1 +
 arch/arm/mach-shmobile/setup-emev2.c |   22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/configs/kzm9d_defconfig b/arch/arm/configs/kzm9d_defconfig
index 26146ff..8c49df6 100644
--- a/arch/arm/configs/kzm9d_defconfig
+++ b/arch/arm/configs/kzm9d_defconfig
@@ -8,6 +8,7 @@ CONFIG_LOG_BUF_SHIFT=16
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index dae9aa6..e1219a3 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -36,6 +36,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/hardware/gic.h>
+#include <asm/pmu.h>
 
 static struct map_desc emev2_io_desc[] __initdata = {
 #ifdef CONFIG_SMP
@@ -356,6 +357,26 @@ static struct platform_device gio4_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= 152,
+		.end	= 152,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= 153,
+		.end	= 153,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= ARM_PMU_DEVICE_CPU,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *emev2_early_devices[] __initdata = {
 	&uart0_device,
 	&uart1_device,
@@ -370,6 +391,7 @@ static struct platform_device *emev2_late_devices[] __initdata = {
 	&gio2_device,
 	&gio3_device,
 	&gio4_device,
+	&pmu_device,
 };
 
 void __init emev2_add_standard_devices(void)
-- 
1.7.9.5

Re: [PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Thu, Sep 06, 2012 at 06:30:46AM +0100, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> This patch enables PMU(Performance Monitoring Unit) for sh73a0.
> 
> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> ---
> Changes for v2:
> - Removed #ifdef CONFIG_HW_PERF_EVENTS
> - Added kzm9g_defconfig
> 
>  arch/arm/configs/kzm9g_defconfig      |    1 +
>  arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
>  2 files changed, 23 insertions(+)
> 
> diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
> index 2388c86..5d0c667 100644
> --- a/arch/arm/configs/kzm9g_defconfig
> +++ b/arch/arm/configs/kzm9g_defconfig
> @@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>  CONFIG_SYSCTL_SYSCALL=y
>  CONFIG_EMBEDDED=y
> +CONFIG_PERF_EVENTS=y
>  CONFIG_SLAB=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_FORCE_LOAD=y
> diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
> index d230af6..8186a08 100644
> --- a/arch/arm/mach-shmobile/setup-sh73a0.c
> +++ b/arch/arm/mach-shmobile/setup-sh73a0.c
> @@ -39,6 +39,7 @@
>  #include <asm/mach/map.h>
>  #include <asm/mach/arch.h>
>  #include <asm/mach/time.h>
> +#include <asm/pmu.h>
>  
>  static struct map_desc sh73a0_io_desc[] __initdata = {
>  	/* create a 1:1 entity map for 0xe6xxxxxx
> @@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
>  	},
>  };
>  
> +static struct resource pmu_resources[] = {
> +	[0] = {
> +		.start	= gic_spi(55),
> +		.end	= gic_spi(55),
> +		.flags	= IORESOURCE_IRQ,
> +	},
> +	[1] = {
> +		.start	= gic_spi(56),
> +		.end	= gic_spi(56),
> +		.flags	= IORESOURCE_IRQ,
> +	},
> +};
> +
> +static struct platform_device pmu_device = {
> +	.name		= "arm-pmu",
> +	.id		= ARM_PMU_DEVICE_CPU,
> +	.num_resources	= ARRAY_SIZE(pmu_resources),
> +	.resource	= pmu_resources,
> +};

Please check my latest perf stuff to go into arm-soc (pmu/cleanup). The
ARM_PMU_DEVICE_CPU crap has disappeared and you won't need to include
asm/pmu.h anymore.

Will

[PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Thu, Sep 06, 2012 at 06:30:46AM +0100, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> This patch enables PMU(Performance Monitoring Unit) for sh73a0.
> 
> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> ---
> Changes for v2:
> - Removed #ifdef CONFIG_HW_PERF_EVENTS
> - Added kzm9g_defconfig
> 
>  arch/arm/configs/kzm9g_defconfig      |    1 +
>  arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
>  2 files changed, 23 insertions(+)
> 
> diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
> index 2388c86..5d0c667 100644
> --- a/arch/arm/configs/kzm9g_defconfig
> +++ b/arch/arm/configs/kzm9g_defconfig
> @@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>  CONFIG_SYSCTL_SYSCALL=y
>  CONFIG_EMBEDDED=y
> +CONFIG_PERF_EVENTS=y
>  CONFIG_SLAB=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_FORCE_LOAD=y
> diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
> index d230af6..8186a08 100644
> --- a/arch/arm/mach-shmobile/setup-sh73a0.c
> +++ b/arch/arm/mach-shmobile/setup-sh73a0.c
> @@ -39,6 +39,7 @@
>  #include <asm/mach/map.h>
>  #include <asm/mach/arch.h>
>  #include <asm/mach/time.h>
> +#include <asm/pmu.h>
>  
>  static struct map_desc sh73a0_io_desc[] __initdata = {
>  	/* create a 1:1 entity map for 0xe6xxxxxx
> @@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
>  	},
>  };
>  
> +static struct resource pmu_resources[] = {
> +	[0] = {
> +		.start	= gic_spi(55),
> +		.end	= gic_spi(55),
> +		.flags	= IORESOURCE_IRQ,
> +	},
> +	[1] = {
> +		.start	= gic_spi(56),
> +		.end	= gic_spi(56),
> +		.flags	= IORESOURCE_IRQ,
> +	},
> +};
> +
> +static struct platform_device pmu_device = {
> +	.name		= "arm-pmu",
> +	.id		= ARM_PMU_DEVICE_CPU,
> +	.num_resources	= ARRAY_SIZE(pmu_resources),
> +	.resource	= pmu_resources,
> +};

Please check my latest perf stuff to go into arm-soc (pmu/cleanup). The
ARM_PMU_DEVICE_CPU crap has disappeared and you won't need to include
asm/pmu.h anymore.

Will

Re: [PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayashi]

Hello, Will

(2012/09/06 18:11), Will Deacon wrote:
> On Thu, Sep 06, 2012 at 06:30:46AM +0100, Tetsuyuki Kobayshi wrote:
>> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>>
>> This patch enables PMU(Performance Monitoring Unit) for sh73a0.
>>
>> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>> ---
>> Changes for v2:
>> - Removed #ifdef CONFIG_HW_PERF_EVENTS
>> - Added kzm9g_defconfig
>>
>>   arch/arm/configs/kzm9g_defconfig      |    1 +
>>   arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
>>   2 files changed, 23 insertions(+)
>>
>> diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
>> index 2388c86..5d0c667 100644
>> --- a/arch/arm/configs/kzm9g_defconfig
>> +++ b/arch/arm/configs/kzm9g_defconfig
>> @@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
>>   CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>>   CONFIG_SYSCTL_SYSCALL=y
>>   CONFIG_EMBEDDED=y
>> +CONFIG_PERF_EVENTS=y
>>   CONFIG_SLAB=y
>>   CONFIG_MODULES=y
>>   CONFIG_MODULE_FORCE_LOAD=y
>> diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
>> index d230af6..8186a08 100644
>> --- a/arch/arm/mach-shmobile/setup-sh73a0.c
>> +++ b/arch/arm/mach-shmobile/setup-sh73a0.c
>> @@ -39,6 +39,7 @@
>>   #include <asm/mach/map.h>
>>   #include <asm/mach/arch.h>
>>   #include <asm/mach/time.h>
>> +#include <asm/pmu.h>
>>
>>   static struct map_desc sh73a0_io_desc[] __initdata = {
>>   	/* create a 1:1 entity map for 0xe6xxxxxx
>> @@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
>>   	},
>>   };
>>
>> +static struct resource pmu_resources[] = {
>> +	[0] = {
>> +		.start	= gic_spi(55),
>> +		.end	= gic_spi(55),
>> +		.flags	= IORESOURCE_IRQ,
>> +	},
>> +	[1] = {
>> +		.start	= gic_spi(56),
>> +		.end	= gic_spi(56),
>> +		.flags	= IORESOURCE_IRQ,
>> +	},
>> +};
>> +
>> +static struct platform_device pmu_device = {
>> +	.name		= "arm-pmu",
>> +	.id		= ARM_PMU_DEVICE_CPU,
>> +	.num_resources	= ARRAY_SIZE(pmu_resources),
>> +	.resource	= pmu_resources,
>> +};
>
> Please check my latest perf stuff to go into arm-soc (pmu/cleanup). The
> ARM_PMU_DEVICE_CPU crap has disappeared and you won't need to include
> asm/pmu.h anymore.
>
Thak you, Will. I'm checking out pmu/cleanup branch of arm-soc.
I will post v3 patch based on it.

[PATCH v2 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayashi]

Hello, Will

(2012/09/06 18:11), Will Deacon wrote:
> On Thu, Sep 06, 2012 at 06:30:46AM +0100, Tetsuyuki Kobayshi wrote:
>> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>>
>> This patch enables PMU(Performance Monitoring Unit) for sh73a0.
>>
>> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>> ---
>> Changes for v2:
>> - Removed #ifdef CONFIG_HW_PERF_EVENTS
>> - Added kzm9g_defconfig
>>
>>   arch/arm/configs/kzm9g_defconfig      |    1 +
>>   arch/arm/mach-shmobile/setup-sh73a0.c |   22 ++++++++++++++++++++++
>>   2 files changed, 23 insertions(+)
>>
>> diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
>> index 2388c86..5d0c667 100644
>> --- a/arch/arm/configs/kzm9g_defconfig
>> +++ b/arch/arm/configs/kzm9g_defconfig
>> @@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
>>   CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>>   CONFIG_SYSCTL_SYSCALL=y
>>   CONFIG_EMBEDDED=y
>> +CONFIG_PERF_EVENTS=y
>>   CONFIG_SLAB=y
>>   CONFIG_MODULES=y
>>   CONFIG_MODULE_FORCE_LOAD=y
>> diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
>> index d230af6..8186a08 100644
>> --- a/arch/arm/mach-shmobile/setup-sh73a0.c
>> +++ b/arch/arm/mach-shmobile/setup-sh73a0.c
>> @@ -39,6 +39,7 @@
>>   #include <asm/mach/map.h>
>>   #include <asm/mach/arch.h>
>>   #include <asm/mach/time.h>
>> +#include <asm/pmu.h>
>>
>>   static struct map_desc sh73a0_io_desc[] __initdata = {
>>   	/* create a 1:1 entity map for 0xe6xxxxxx
>> @@ -734,6 +735,26 @@ static struct platform_device mpdma0_device = {
>>   	},
>>   };
>>
>> +static struct resource pmu_resources[] = {
>> +	[0] = {
>> +		.start	= gic_spi(55),
>> +		.end	= gic_spi(55),
>> +		.flags	= IORESOURCE_IRQ,
>> +	},
>> +	[1] = {
>> +		.start	= gic_spi(56),
>> +		.end	= gic_spi(56),
>> +		.flags	= IORESOURCE_IRQ,
>> +	},
>> +};
>> +
>> +static struct platform_device pmu_device = {
>> +	.name		= "arm-pmu",
>> +	.id		= ARM_PMU_DEVICE_CPU,
>> +	.num_resources	= ARRAY_SIZE(pmu_resources),
>> +	.resource	= pmu_resources,
>> +};
>
> Please check my latest perf stuff to go into arm-soc (pmu/cleanup). The
> ARM_PMU_DEVICE_CPU crap has disappeared and you won't need to include
> asm/pmu.h anymore.
>
Thak you, Will. I'm checking out pmu/cleanup branch of arm-soc.
I will post v3 patch based on it.

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

Hello, Will

Could you apply this patch set to your pmu/cleanup branch on arm-soc?

The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)
  ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

 arch/arm/configs/kzm9d_defconfig      |    1 +
 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-emev2.c  |   21 +++++++++++++++++++++
 arch/arm/mach-shmobile/setup-sh73a0.c |   21 +++++++++++++++++++++
 4 files changed, 44 insertions(+)

-- 
1.7.9.5

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

Hello, Will

Could you apply this patch set to your pmu/cleanup branch on arm-soc?

The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)
  ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

 arch/arm/configs/kzm9d_defconfig      |    1 +
 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-emev2.c  |   21 +++++++++++++++++++++
 arch/arm/mach-shmobile/setup-sh73a0.c |   21 +++++++++++++++++++++
 4 files changed, 44 insertions(+)

-- 
1.7.9.5

[PATCH v3 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for sh73a0.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9g_defconfig

Changes for v3:
- Rebased to pmu/clean on arm-soc.

 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-sh73a0.c |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2388c86..5d0c667 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index d230af6..38ed2dd 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -734,6 +734,26 @@ static struct platform_device mpdma0_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= gic_spi(55),
+		.end	= gic_spi(55),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= gic_spi(56),
+		.end	= gic_spi(56),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *sh73a0_early_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -757,6 +777,7 @@ static struct platform_device *sh73a0_late_devices[] __initdata = {
 	&i2c4_device,
 	&dma0_device,
 	&mpdma0_device,
+	&pmu_device,
 };
 
 #define SRCR2          0xe61580b0
-- 
1.7.9.5

[PATCH v3 1/2] ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for sh73a0.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9g_defconfig

Changes for v3:
- Rebased to pmu/clean on arm-soc.

 arch/arm/configs/kzm9g_defconfig      |    1 +
 arch/arm/mach-shmobile/setup-sh73a0.c |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2388c86..5d0c667 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -14,6 +14,7 @@ CONFIG_NAMESPACES=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index d230af6..38ed2dd 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -734,6 +734,26 @@ static struct platform_device mpdma0_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= gic_spi(55),
+		.end	= gic_spi(55),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= gic_spi(56),
+		.end	= gic_spi(56),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *sh73a0_early_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -757,6 +777,7 @@ static struct platform_device *sh73a0_late_devices[] __initdata = {
 	&i2c4_device,
 	&dma0_device,
 	&mpdma0_device,
+	&pmu_device,
 };
 
 #define SRCR2          0xe61580b0
-- 
1.7.9.5

[PATCH v3 2/2] ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for emev2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9d_defconfig

Changes for v3:
- Rebased to pmu/clean on arm-soc.

 arch/arm/configs/kzm9d_defconfig     |    1 +
 arch/arm/mach-shmobile/setup-emev2.c |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/configs/kzm9d_defconfig b/arch/arm/configs/kzm9d_defconfig
index 26146ff..8c49df6 100644
--- a/arch/arm/configs/kzm9d_defconfig
+++ b/arch/arm/configs/kzm9d_defconfig
@@ -8,6 +8,7 @@ CONFIG_LOG_BUF_SHIFT\x16
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index dae9aa6..61446f3 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -356,6 +356,26 @@ static struct platform_device gio4_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= 152,
+		.end	= 152,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= 153,
+		.end	= 153,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *emev2_early_devices[] __initdata = {
 	&uart0_device,
 	&uart1_device,
@@ -370,6 +390,7 @@ static struct platform_device *emev2_late_devices[] __initdata = {
 	&gio2_device,
 	&gio3_device,
 	&gio4_device,
+	&pmu_device,
 };
 
 void __init emev2_add_standard_devices(void)
-- 
1.7.9.5

[PATCH v3 2/2] ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayshi]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables PMU(Performance Monitoring Unit) for emev2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
---
Changes for v2:
- Removed #ifdef CONFIG_HW_PERF_EVENTS
- Added kzm9d_defconfig

Changes for v3:
- Rebased to pmu/clean on arm-soc.

 arch/arm/configs/kzm9d_defconfig     |    1 +
 arch/arm/mach-shmobile/setup-emev2.c |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/configs/kzm9d_defconfig b/arch/arm/configs/kzm9d_defconfig
index 26146ff..8c49df6 100644
--- a/arch/arm/configs/kzm9d_defconfig
+++ b/arch/arm/configs/kzm9d_defconfig
@@ -8,6 +8,7 @@ CONFIG_LOG_BUF_SHIFT=16
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index dae9aa6..61446f3 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -356,6 +356,26 @@ static struct platform_device gio4_device = {
 	},
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= 152,
+		.end	= 152,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[1] = {
+		.start	= 153,
+		.end	= 153,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device pmu_device = {
+	.name		= "arm-pmu",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(pmu_resources),
+	.resource	= pmu_resources,
+};
+
 static struct platform_device *emev2_early_devices[] __initdata = {
 	&uart0_device,
 	&uart1_device,
@@ -370,6 +390,7 @@ static struct platform_device *emev2_late_devices[] __initdata = {
 	&gio2_device,
 	&gio3_device,
 	&gio4_device,
+	&pmu_device,
 };
 
 void __init emev2_add_standard_devices(void)
-- 
1.7.9.5

Re: [PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> Hello, Will

Hi,

Thanks for updating the patches.

> Could you apply this patch set to your pmu/cleanup branch on arm-soc?

Actually, it's better if you just base your branch against that one when you
send it to arm-soc for merging. That way, other SoCs can also develop
against that branch without having to worry about each other.

Cheers,

Will

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> Hello, Will

Hi,

Thanks for updating the patches.

> Could you apply this patch set to your pmu/cleanup branch on arm-soc?

Actually, it's better if you just base your branch against that one when you
send it to arm-soc for merging. That way, other SoCs can also develop
against that branch without having to worry about each other.

Cheers,

Will

Re: [PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayashi]

Hi, Will
Hi, Simon

(2012/09/06 20:21), Will Deacon wrote:
> On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
>> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>>
>> Hello, Will
>
> Hi,
>
> Thanks for updating the patches.
>
>> Could you apply this patch set to your pmu/cleanup branch on arm-soc?
>
> Actually, it's better if you just base your branch against that one when you
> send it to arm-soc for merging. That way, other SoCs can also develop
> against that branch without having to worry about each other.
>
I see.
I thought that removing ARM_PMU_DEVICE_CPU depends on your pmu/cleanup 
branch, but I found it does not.
I verified this v3 patch can apply cleanly to soc branch on renesus.git
and works fine.

Simon-san, could you apply this v3 patch to soc branch after review ?

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Tetsuyuki Kobayashi]

Hi, Will
Hi, Simon

(2012/09/06 20:21), Will Deacon wrote:
> On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
>> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
>>
>> Hello, Will
>
> Hi,
>
> Thanks for updating the patches.
>
>> Could you apply this patch set to your pmu/cleanup branch on arm-soc?
>
> Actually, it's better if you just base your branch against that one when you
> send it to arm-soc for merging. That way, other SoCs can also develop
> against that branch without having to worry about each other.
>
I see.
I thought that removing ARM_PMU_DEVICE_CPU depends on your pmu/cleanup 
branch, but I found it does not.
I verified this v3 patch can apply cleanly to soc branch on renesus.git
and works fine.

Simon-san, could you apply this v3 patch to soc branch after review ?

Re: [PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Fri, Sep 07, 2012 at 02:50:47AM +0100, Tetsuyuki Kobayashi wrote:
> (2012/09/06 20:21), Will Deacon wrote:
> > On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> >> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> > Actually, it's better if you just base your branch against that one when you
> > send it to arm-soc for merging. That way, other SoCs can also develop
> > against that branch without having to worry about each other.
> >
> I see.
> I thought that removing ARM_PMU_DEVICE_CPU depends on your pmu/cleanup 
> branch, but I found it does not.

It will probably build alright for you without my patches, but I don't
thinkt it will work correctly as we'll fail to reserve the PMU.

Will

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Will Deacon]

On Fri, Sep 07, 2012 at 02:50:47AM +0100, Tetsuyuki Kobayashi wrote:
> (2012/09/06 20:21), Will Deacon wrote:
> > On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> >> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> > Actually, it's better if you just base your branch against that one when you
> > send it to arm-soc for merging. That way, other SoCs can also develop
> > against that branch without having to worry about each other.
> >
> I see.
> I thought that removing ARM_PMU_DEVICE_CPU depends on your pmu/cleanup 
> branch, but I found it does not.

It will probably build alright for you without my patches, but I don't
thinkt it will work correctly as we'll fail to reserve the PMU.

Will

Re: [PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Simon Horman]

On Fri, Sep 07, 2012 at 10:50:47AM +0900, Tetsuyuki Kobayashi wrote:
> Hi, Will
> Hi, Simon
> 
> (2012/09/06 20:21), Will Deacon wrote:
> >On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> >>From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> >>
> >>Hello, Will
> >
> >Hi,
> >
> >Thanks for updating the patches.
> >
> >>Could you apply this patch set to your pmu/cleanup branch on arm-soc?
> >
> >Actually, it's better if you just base your branch against that one when you
> >send it to arm-soc for merging. That way, other SoCs can also develop
> >against that branch without having to worry about each other.
> >
> I see.
> I thought that removing ARM_PMU_DEVICE_CPU depends on your
> pmu/cleanup branch, but I found it does not.
> I verified this v3 patch can apply cleanly to soc branch on renesus.git
> and works fine.
> 
> Simon-san, could you apply this v3 patch to soc branch after review ?

Sure, will do.

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Simon Horman]

On Fri, Sep 07, 2012 at 10:50:47AM +0900, Tetsuyuki Kobayashi wrote:
> Hi, Will
> Hi, Simon
> 
> (2012/09/06 20:21), Will Deacon wrote:
> >On Thu, Sep 06, 2012 at 12:14:05PM +0100, Tetsuyuki Kobayshi wrote:
> >>From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> >>
> >>Hello, Will
> >
> >Hi,
> >
> >Thanks for updating the patches.
> >
> >>Could you apply this patch set to your pmu/cleanup branch on arm-soc?
> >
> >Actually, it's better if you just base your branch against that one when you
> >send it to arm-soc for merging. That way, other SoCs can also develop
> >against that branch without having to worry about each other.
> >
> I see.
> I thought that removing ARM_PMU_DEVICE_CPU depends on your
> pmu/cleanup branch, but I found it does not.
> I verified this v3 patch can apply cleanly to soc branch on renesus.git
> and works fine.
> 
> Simon-san, could you apply this v3 patch to soc branch after review ?

Sure, will do.

Re: [PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Simon Horman]

On Thu, Sep 06, 2012 at 08:14:05PM +0900, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> Hello, Will
> 
> Could you apply this patch set to your pmu/cleanup branch on arm-soc?
> 
> The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Thanks, I have pushed this to the pmu/cleanup branch of my renesas tree
and sent a pull-request to Will.

[PATCH v3 0/2] ARM: shmobile: enable PMU(Performance Monitoring Unit)

[Simon Horman]

On Thu, Sep 06, 2012 at 08:14:05PM +0900, Tetsuyuki Kobayshi wrote:
> From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
> 
> Hello, Will
> 
> Could you apply this patch set to your pmu/cleanup branch on arm-soc?
> 
> The follewing patches enables PMU(Performance Monitoring Unit) for sh73a0 and emev2 SoCs. I tested these patches on kzm9g board and kzm9d board.

Thanks, I have pushed this to the pmu/cleanup branch of my renesas tree
and sent a pull-request to Will.