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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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