Messages in this thread | | | From | Sricharan R <> | Subject | [PATCH v2 0/6] Add support for Hexagon q6v5-wcss integrated core | Date | Wed, 30 Aug 2017 20:43:38 +0530 |
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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
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/qcom_q6v5_pil.c | 468 +++++++++++++++++---- 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 + 6 files changed, 455 insertions(+), 98 deletions(-)
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