| Message ID | 1554475256-4805-1-git-send-email-roy.pledge@nxp.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | soc: fsl: dpio: Add support for memory backed QBMan portals | expand |
On Fri, Apr 5, 2019 at 9:42 AM Roy Pledge <roy.pledge@nxp.com> wrote: > > This patch series adds support for QBMan memory backed portals which is > avaialble in devices containing QBMan verion 5.0 and above (for example > NXP's LX2160A SoC). > > Memory backed portals can be mapped as normal cacheable/shareable memory > which allows the portals to migrate between cores without needing manual > cache manipulations by the CPU. > > The patches add support for the new portal attributes in the fsl-mc bus > drivers as well as modifying the QBMan driver to use the new portal read > trigger mechanism. > > Changes since v1: > * Support older DPRC command in case of older MC firmware > * Fix issue with padding in command > > > Roy Pledge (2): > bus: mc-bus: Add support for mapping shareable portals > soc: fsl: dpio: Add support for memory backed QBMan portals Both applied for next. Thanks. > > drivers/bus/fsl-mc/dprc.c | 30 +++++++- > drivers/bus/fsl-mc/fsl-mc-bus.c | 15 +++- > drivers/bus/fsl-mc/fsl-mc-private.h | 17 ++++- > drivers/soc/fsl/dpio/dpio-driver.c | 23 ++++-- > drivers/soc/fsl/dpio/qbman-portal.c | 148 ++++++++++++++++++++++++++++++------ > drivers/soc/fsl/dpio/qbman-portal.h | 5 ++ > 6 files changed, 199 insertions(+), 39 deletions(-) > > -- > 2.7.4 >