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SubjectRe: [PATCH v2 2/8] ARM: tegra: functions to access the flowcontroller
On Tue, Jan 31, 2012 at 06:40:40PM +0200, Peter De Schrijver wrote:
> Introduce some functions to write to the flowcontroller registers.
>
> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
> ---
> arch/arm/mach-tegra/Makefile | 1 +
> arch/arm/mach-tegra/flowctrl.c | 62 ++++++++++++++++++++++++++++++++++++++++
> arch/arm/mach-tegra/flowctrl.h | 5 +++
> 3 files changed, 68 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-tegra/flowctrl.c
>
> diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
> index b78bda8..60c286e 100644
> --- a/arch/arm/mach-tegra/Makefile
> +++ b/arch/arm/mach-tegra/Makefile
> @@ -6,6 +6,7 @@ obj-y += irq.o
> obj-y += clock.o
> obj-y += timer.o
> obj-y += fuse.o
> +obj-y += flowctrl.o
> obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += powergate.o
> obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o
> obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o
> diff --git a/arch/arm/mach-tegra/flowctrl.c b/arch/arm/mach-tegra/flowctrl.c
> new file mode 100644
> index 0000000..fef66a7
> --- /dev/null
> +++ b/arch/arm/mach-tegra/flowctrl.c
> @@ -0,0 +1,62 @@
> +/*
> + * arch/arm/mach-tegra/flowctrl.c
> + *
> + * functions and macros to control the flowcontroller

Nit:

It would be more useful here to get one or two sentences about what the flow
controller unit is used for, etc.


-Olof


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