Eric Lee / smarc-uboot

14 Oct, 2016

1 commit

  • b02e4044f   libfdt: Bring in upstream stringlist functions ... Browse Code »
    30

    These have now landed upstream. The naming is different and in one case the
    function signature has changed. Update the code to match.

    This applies the following upstream commits by
    Thierry Reding :

    604e61e fdt: Add functions to retrieve strings
    8702bd1 fdt: Add a function to get the index of a string
    2218387 fdt: Add a function to count strings

    Signed-off-by: Simon Glass

    Simon Glass
     

05 Aug, 2016

1 commit

  • 729c2db7a   ARM: tegra: adapt to latest HSP DT binding ... Browse Code »

    The DT binding for the Tegra186 HSP module apparently wasn't quite final
    when I posted initial U-Boot support for it. Add the final DT binding doc
    and adapt all code and DT files to match it.

    Signed-off-by: Stephen Warren
    Reviewed-by: Simon Glass
    Signed-off-by: Tom Warren

    Stephen Warren
     

20 Jun, 2016

2 commits

  • 0f67e2395   mailbox: add Tegra186 HSP driver ... Browse Code »

    Tegra186's HSP module implements doorbells, mailboxes, semaphores, and
    shared interrupts. This patch provides a driver for HSP, and hooks it
    into the mailbox API. Currently, only doorbells are supported.

    Signed-off-by: Stephen Warren
    Reviewed-by: Simon Glass
    Acked-by: Simon Glass

    Stephen Warren
     
  • 769d52ef0   mailbox: rename headers ... Browse Code »

    Rename mailbox*.h to match the naming convention requested during review
    of the new reset subsystem.

    Signed-off-by: Stephen Warren
    Acked-by: Simon Glass

    Stephen Warren
     

27 May, 2016

2 commits

  • 8961b5242   mailbox: implement a sandbox test ... Browse Code »

    This adds a sandbox mailbox implementation (provider), a test client
    device, instantiates them both from Sandbox's DT, and adds a DM test
    that excercises everything.

    Signed-off-by: Stephen Warren
    Acked-by: Simon Glass # v1

    Stephen Warren
     
  • 6238935d0   Add a mailbox driver framework/uclass ... Browse Code »

    A mailbox is a hardware mechanism for transferring small message and/or
    notifications between the CPU on which U-Boot runs and some other device
    such as an auxilliary CPU running firmware or a hardware module.

    This patch defines a standard API that connects mailbox clients to mailbox
    providers (drivers). Initially, DT is the only supported method for
    connecting the two.

    The DT binding specification (mailbox.txt) was taken from Linux kernel
    v4.5's Documentation/devicetree/bindings/mailbox/mailbox.txt.

    Signed-off-by: Stephen Warren
    Acked-by: Simon Glass

    Stephen Warren