Eric Lee / smarc-uboot

11 Jan, 2018

1 commit

  • 44262327a   drivers/misc: Share qbman init between archs ... Browse Code ยป

    This patch adds changes necessary to move functionality present in
    PowerPC folders with ARM architectures that have DPAA1 QBMan hardware

    - Create new board/freescale/common/fsl_portals.c to house shared
    device tree fixups for DPAA1 devices with ARM and PowerPC cores
    - Add new header file to top includes directory to allow files in
    both architectures to grab the function prototypes
    - Port inhibit_portals() from PowerPC to ARM. This function is used in
    setup to disable interrupts on all QMan and BMan portals. It is
    needed because the interrupts are enabled by default for all portals
    including unused/uninitialised portals. When the kernel attempts to
    go to deep sleep the unused portals prevent it from doing so

    Signed-off-by: Ahmed Mansour
    Reviewed-by: York Sun

    Ahmed Mansour