IPQ8074 has an integrated Hexagon dsp core Q6v5 and a wireless lan (Lithium) IP. This series adds the remoteproc driver to reset, load and boot Q6 firmware.
The first patch is to make the mdt_loader authenticate the firmware only if required, so that the code can be reused for self-authenticating firmware like the Q6v5 core in IPQ8074. The second patch exports the elf header's get_boot_addr helper to reuse it. The next couple of patches arranges the code in the original q6v5-mpss rproc to add q6v5-wcss later. The last couple of patches add the relevant bits for the q6v5-wcss core. This is done on top of Avaneesh's msm8996 rproc support [1] [1] https://lkml.org/lkml/2017/7/21/217 V3: Rebased on top of latest remoteproc next V2: Last time introduced this a new rproc driver, but there is lot of code that can be shared if it is added to the q6v5-mpss pil driver. Sricharan R (6): remoteproc: qcom: mdt_loader: Make the firmware authentication optional remoteproc: Export rproc_elf_get_boot_addr remoteproc: qcom: Push reset ops, fw ops, rproc ops in to of_match data remoteproc: qcom: Split the head and tail of the q6v5-pil rproc start function remoteproc: qcom: Add support for q6v5-wcss pil remoteproc: qcom: Add q6v5-wcss rproc ops .../devicetree/bindings/remoteproc/qcom,q6v5.txt | 7 +- drivers/remoteproc/Kconfig | 1 + drivers/remoteproc/qcom_q6v5_pil.c | 469 +++++++++++++++++---- drivers/remoteproc/remoteproc_elf_loader.c | 2 +- drivers/remoteproc/remoteproc_internal.h | 3 + drivers/soc/qcom/mdt_loader.c | 70 ++- include/linux/soc/qcom/mdt_loader.h | 3 + 7 files changed, 453 insertions(+), 102 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
