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charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 8/11/2023 10:57 AM, Nikunj Kela wrote: > This change introduce a new transport channel for Qualcomm virtual > platforms. The transport is mechanically similar to ARM_SCMI_TRANSPORT_SMC. > The difference between the two transports is that a parameter is passed 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. > > --- > 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 (3): > dt-bindings: arm: convert nested if-else construct to allOf > dt-bindings: arm: Add qcom specific hvc transport for SCMI > firmware: arm_scmi: Add qcom hvc/shmem transport > > .../bindings/firmware/arm,scmi.yaml | 67 ++--- > drivers/firmware/arm_scmi/Kconfig | 13 + > drivers/firmware/arm_scmi/Makefile | 2 + > drivers/firmware/arm_scmi/common.h | 3 + > drivers/firmware/arm_scmi/driver.c | 4 + > drivers/firmware/arm_scmi/qcom_hvc.c | 232 ++++++++++++++++++ > 6 files changed, 293 insertions(+), 28 deletions(-) > create mode 100644 drivers/firmware/arm_scmi/qcom_hvc.c Gentle Ping! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel