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2020-07-01remoteproc: qcom: Update PIL relocation info on loadBjorn Andersson
Update the PIL relocation information in IMEM with information about where the firmware for various remoteprocs are loaded. Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200622191942.255460-4-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-14remoteproc: wcss: Fix arguments passed to qcom_add_glink_subdev()Bjorn Andersson
Recently qcom_add_glink_subdev() was extended to also take the glink_ssr identifier as an argument and I missed this while applying '8a226e2c71bb ("remoteproc: wcss: add support for rpmsg communication")'. Fixes: 8a226e2c71bb ("remoteproc: wcss: add support for rpmsg communication") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200514185856.1598945-1-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-12remoteproc: wcss: add support for rpmsg communicationSivaprakash Murugesan
add glink and ssr subdevices for wcss rproc to enable rpmsg communication. Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org> Link: https://lore.kernel.org/r/1588350492-4663-1-git-send-email-sivaprak@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Use size_t type for len in da_to_vaClement Leger
With upcoming changes in elf loader for elf64 support, section size will be a u64. When used with da_to_va, this will potentially lead to overflow if using the current "int" type for len argument. Change da_to_va prototype to use a size_t for len and fix all users of this function. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-2-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2018-06-18remoteproc: qcom: Introduce Hexagon V5 based WCSS driverSricharan R
IPQ8074 has an integrated Hexagon dsp core q6v5 and a wireless lan (Lithium) IP. An mdt type single image format is used for the firmware. So the mdt_load function can be directly used to load the firmware. Also add the relevant resets required for this core. Acked-by: Rob Herring <robh@kernel.org> (bindings) Signed-off-by: Sricharan R <sricharan@codeaurora.org> [bjorn: Rewrote as a separate driver, intead of extending q6v5_pil.c] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>