ARM: shmobile: r8a7740: Enable PMU

Message ID	1347596833-19064-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com (mailing list archive)
State	Superseded
Commit	c81c089f3e47721d19368c833a8ac9e325788326
Headers	show Return-Path: <linux-sh-owner@vger.kernel.org> From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> To: horms@verge.net.au Cc: linux-sh@vger.kernel.org, Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Subject: [PATCH] ARM: shmobile: r8a7740: Enable PMU Date: Fri, 14 Sep 2012 13:27:13 +0900 Message-Id: <1347596833-19064-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk

Message ID

1347596833-19064-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com (mailing list archive)

State

Superseded

Commit

c81c089f3e47721d19368c833a8ac9e325788326

Headers

From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
To: horms@verge.net.au
Cc: linux-sh@vger.kernel.org,
	Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Subject: [PATCH] ARM: shmobile: r8a7740: Enable PMU
Date: Fri, 14 Sep 2012 13:27:13 +0900
Message-Id: <1347596833-19064-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com>
Sender: linux-sh-owner@vger.kernel.org
Precedence: bulk

Commit Message

Nobuhiro Iwamatsu Sept. 14, 2012, 4:27 a.m. UTC

This patch enables PMU for r8a7740.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
---
 arch/arm/configs/armadillo800eva_defconfig |    1 +
 arch/arm/mach-shmobile/setup-r8a7740.c     |   16 ++++++++++++++++
 2 files changed, 17 insertions(+)

Comments

Simon Horman Sept. 18, 2012, 1:32 a.m. UTC | #1

[ Add CC linux-arm-kernel@lists.infradead.org,
  patches need to go there before I can forward them to arm-soc ]

On Fri, Sep 14, 2012 at 01:27:13PM +0900, Nobuhiro Iwamatsu wrote:
> This patch enables PMU for r8a7740.
> 
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
> ---
>  arch/arm/configs/armadillo800eva_defconfig |    1 +
>  arch/arm/mach-shmobile/setup-r8a7740.c     |   16 ++++++++++++++++
>  2 files changed, 17 insertions(+)
> 
> diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
> index 62861bd..d952f62 100644
> --- a/arch/arm/configs/armadillo800eva_defconfig
> +++ b/arch/arm/configs/armadillo800eva_defconfig
> @@ -7,6 +7,7 @@ CONFIG_LOG_BUF_SHIFT=16
>  # CONFIG_IPC_NS is not set
>  # CONFIG_PID_NS is not set
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> +CONFIG_PERF_EVENTS=y
>  CONFIG_SLAB=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_UNLOAD=y
> diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
> index 78948a9..d3d6295 100644
> --- a/arch/arm/mach-shmobile/setup-r8a7740.c
> +++ b/arch/arm/mach-shmobile/setup-r8a7740.c
> @@ -590,6 +590,21 @@ static struct platform_device i2c1_device = {
>  	.num_resources	= ARRAY_SIZE(i2c1_resources),
>  };
>  
> +static struct resource pmu_resources[] = {
> +	[0] = {
> +		.start	= evt2irq(0x19a0),
> +		.end	= evt2irq(0x19a0),
> +		.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 *r8a7740_late_devices[] __initdata = {
>  	&i2c0_device,
>  	&i2c1_device,
> @@ -597,6 +612,7 @@ static struct platform_device *r8a7740_late_devices[] __initdata = {
>  	&dma1_device,
>  	&dma2_device,
>  	&usb_dma_device,
> +	&pmu_device,
>  };
>  
>  /*
> -- 
> 1.7.10.4
> 
> --
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Simon Horman Sept. 18, 2012, 1:36 a.m. UTC | #2

On Tue, Sep 18, 2012 at 10:32:53AM +0900, Simon Horman wrote:
> [ Add CC linux-arm-kernel@lists.infradead.org,
>   patches need to go there before I can forward them to arm-soc ]
> 
> On Fri, Sep 14, 2012 at 01:27:13PM +0900, Nobuhiro Iwamatsu wrote:
> > This patch enables PMU for r8a7740.
> > 
> > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>

Thanks, I have applied this to the boards branch.

> > ---
> >  arch/arm/configs/armadillo800eva_defconfig |    1 +
> >  arch/arm/mach-shmobile/setup-r8a7740.c     |   16 ++++++++++++++++
> >  2 files changed, 17 insertions(+)
> > 
> > diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
> > index 62861bd..d952f62 100644
> > --- a/arch/arm/configs/armadillo800eva_defconfig
> > +++ b/arch/arm/configs/armadillo800eva_defconfig
> > @@ -7,6 +7,7 @@ CONFIG_LOG_BUF_SHIFT=16
> >  # CONFIG_IPC_NS is not set
> >  # CONFIG_PID_NS is not set
> >  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> > +CONFIG_PERF_EVENTS=y
> >  CONFIG_SLAB=y
> >  CONFIG_MODULES=y
> >  CONFIG_MODULE_UNLOAD=y
> > diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
> > index 78948a9..d3d6295 100644
> > --- a/arch/arm/mach-shmobile/setup-r8a7740.c
> > +++ b/arch/arm/mach-shmobile/setup-r8a7740.c
> > @@ -590,6 +590,21 @@ static struct platform_device i2c1_device = {
> >  	.num_resources	= ARRAY_SIZE(i2c1_resources),
> >  };
> >  
> > +static struct resource pmu_resources[] = {
> > +	[0] = {
> > +		.start	= evt2irq(0x19a0),
> > +		.end	= evt2irq(0x19a0),
> > +		.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 *r8a7740_late_devices[] __initdata = {
> >  	&i2c0_device,
> >  	&i2c1_device,
> > @@ -597,6 +612,7 @@ static struct platform_device *r8a7740_late_devices[] __initdata = {
> >  	&dma1_device,
> >  	&dma2_device,
> >  	&usb_dma_device,
> > +	&pmu_device,
> >  };
> >  
> >  /*
> > -- 
> > 1.7.10.4
> > 
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> > the body of a message to majordomo@vger.kernel.org
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> > 
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diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index 62861bd..d952f62 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -7,6 +7,7 @@  CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_IPC_NS is not set
 # CONFIG_PID_NS is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_PERF_EVENTS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 78948a9..d3d6295 100644
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -590,6 +590,21 @@  static struct platform_device i2c1_device = {
 	.num_resources	= ARRAY_SIZE(i2c1_resources),
 };
 
+static struct resource pmu_resources[] = {
+	[0] = {
+		.start	= evt2irq(0x19a0),
+		.end	= evt2irq(0x19a0),
+		.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 *r8a7740_late_devices[] __initdata = {
 	&i2c0_device,
 	&i2c1_device,
@@ -597,6 +612,7 @@  static struct platform_device *r8a7740_late_devices[] __initdata = {
 	&dma1_device,
 	&dma2_device,
 	&usb_dma_device,
+	&pmu_device,
 };
 
 /*

ARM: shmobile: r8a7740: Enable PMU

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