* [PATCH] ARM: shmobile: r8a7740: Enable PMU
@ 2012-09-14 4:27 Nobuhiro Iwamatsu
2012-09-18 1:32 ` Simon Horman
0 siblings, 1 reply; 3+ messages in thread
From: Nobuhiro Iwamatsu @ 2012-09-14 4:27 UTC (permalink / raw)
To: linux-sh
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\x16
# 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
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: shmobile: r8a7740: Enable PMU
2012-09-14 4:27 [PATCH] ARM: shmobile: r8a7740: Enable PMU Nobuhiro Iwamatsu
@ 2012-09-18 1:32 ` Simon Horman
2012-09-18 1:36 ` Simon Horman
0 siblings, 1 reply; 3+ messages in thread
From: Simon Horman @ 2012-09-18 1:32 UTC (permalink / raw)
To: linux-arm-kernel
[ 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\x16
> # 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
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: shmobile: r8a7740: Enable PMU
2012-09-18 1:32 ` Simon Horman
@ 2012-09-18 1:36 ` Simon Horman
0 siblings, 0 replies; 3+ messages in thread
From: Simon Horman @ 2012-09-18 1:36 UTC (permalink / raw)
To: linux-arm-kernel
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\x16
> > # 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
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-09-14 4:27 [PATCH] ARM: shmobile: r8a7740: Enable PMU Nobuhiro Iwamatsu
2012-09-18 1:32 ` Simon Horman
2012-09-18 1:36 ` Simon Horman
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