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    Subject[PATCH v3 00/13] Tegra124 EMC (external memory controller) support
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    Hello,

    in this v3 you can find these changes:

    * Have the EMC clock use the emc_lock when writing to the register it shares with the MC clock

    * Clarify the wording of the new property added to nvidia,tegra20-apbmisc, as suggested by Mikko

    * On Tegra124, have the EMC clock be the parent of the MC clock

    It depends on Thierry's MC patches at [0] and a branch can be found at [1]. So
    far it has been tested only on a Jetson TK1.

    Patch 1: Removes the old EMC clock, that was unused and not functional

    Patch 2: Documents bindings for the new long-ram-code property

    Patch 3: Adds API for reading the ram code

    Patches 4 to 6: Document OF additions

    Patch 7: Adds EMC node to Tegra124 DT

    Patch 8: Adds timings for Jetson TK1 board

    Patch 9: Adds functions to the MC driver so the EMC driver can stay within its
    own registers

    Patch 10: Adds the actual EMC driver, making use of the new MC API

    Patch 11: Adds EMC clock driver, making use of API provided by the EMC driver

    Patch 12: Adds debugfs entry for getting and setting the EMC rate

    Patch 13: On Tegra124, have the EMC clock be the parent of the MC clock

    Regards,

    Tomeu

    [0] https://github.com/thierryreding/linux/commits/staging/iommu
    [1] http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=emc-v3

    Mikko Perttunen (9):
    clk: tegra124: Remove old emc clock
    soc/tegra: Add ram code reader helper
    of: Add Tegra124 EMC bindings
    ARM: tegra: Add EMC to Tegra124 device tree
    ARM: tegra: Add EMC timings to Jetson TK1 device tree
    memory: tegra: Add API needed by the EMC driver
    memory: tegra: Add EMC (external memory controller) driver
    clk: tegra: Add EMC clock driver
    memory: tegra: Add debugfs entry for getting and setting the EMC rate

    Tomeu Vizoso (4):
    of: Document long-ram-code property in nvidia,tegra20-apbmisc
    of: document new emc-timings subnode in nvidia,tegra124-car
    of: Document timings subnode of nvidia,tegra-mc
    clk: tegra: Set the EMC clock as the parent of the MC clock

    .../bindings/clock/nvidia,tegra124-car.txt | 46 +-
    .../memory-controllers/nvidia,tegra-mc.txt | 46 +-
    .../bindings/memory-controllers/tegra-emc.txt | 118 +
    .../bindings/misc/nvidia,tegra20-apbmisc.txt | 2 +
    arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi | 2412 ++++++++++++++++++++
    arch/arm/boot/dts/tegra124-jetson-tk1.dts | 2 +
    arch/arm/boot/dts/tegra124.dtsi | 7 +
    drivers/clk/tegra/Makefile | 2 +-
    drivers/clk/tegra/clk-divider.c | 2 +-
    drivers/clk/tegra/clk-emc.c | 470 ++++
    drivers/clk/tegra/clk-tegra124.c | 18 +-
    drivers/clk/tegra/clk.h | 2 +
    drivers/memory/Kconfig | 10 +
    drivers/memory/Makefile | 1 -
    drivers/memory/tegra/Makefile | 1 +
    drivers/memory/tegra/tegra-mc.c | 172 ++
    drivers/memory/tegra/tegra124-emc.c | 1169 ++++++++++
    drivers/soc/tegra/fuse/tegra-apbmisc.c | 19 +
    include/soc/tegra/fuse.h | 1 +
    include/soc/tegra/memory.h | 19 +
    20 files changed, 4498 insertions(+), 21 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/memory-controllers/tegra-emc.txt
    create mode 100644 arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi
    create mode 100644 drivers/clk/tegra/clk-emc.c
    create mode 100644 drivers/memory/tegra/tegra124-emc.c
    create mode 100644 include/soc/tegra/memory.h

    --
    1.9.3



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