Messages in this thread | | | Date | Mon, 18 Sep 2023 08:01:26 -0700 | Subject | Re: [PATCH v4 0/4] Add qcom hvc/shmem transport support | From | Nikunj Kela <> |
| |
Gentle Ping!
On 9/11/2023 12:43 PM, Nikunj Kela wrote: > This change augments smc transport to include support for Qualcomm virtual > platforms by passing a parameter(capability-id) in the hypervisor call to > identify which doorbell to assert. This parameter is dynamically generated > at runtime on the device and insuitable to pass via the devicetree. > > The function ID and parameter are stored by firmware in the shmem region. > > This has been tested on ARM64 virtual Qualcomm platform. > > --- > v4 -> port the changes into smc.c > > v3 -> fix the compilation error reported by the test bot, > add support for polling based instances > > v2 -> use allOf construct in dtb schema, > remove wrappers from mutexes, > use architecture independent channel layout > > v1 -> original patches > > Nikunj Kela (4): > firmware: arm_scmi: Add polling support for completion in smc > dt-bindings: arm: convert nested if-else construct to allOf > dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI > firmware: arm_scmi: Add qcom hvc/shmem transport support > > .../bindings/firmware/arm,scmi.yaml | 67 +++++++++++-------- > drivers/firmware/arm_scmi/Kconfig | 14 ++++ > drivers/firmware/arm_scmi/driver.c | 1 + > drivers/firmware/arm_scmi/smc.c | 62 +++++++++++++++-- > 4 files changed, 110 insertions(+), 34 deletions(-) >
| |