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    Subject[PATCH v4 00/16] crypto: caam - Add i.MX8MQ support
    Date
    Everyone:

    Picking up where Chris left off (I chatted with him privately
    beforehead), this series adds support for i.MX8MQ to CAAM driver. Just
    like [v1], this series is i.MX8MQ only.

    Feedback is welcome!
    Thanks,
    Andrey Smirnov

    Changes since [v3]:

    - Patchset changed to select DMA size at runtime in order to enable
    support for both i.MX8MQ and Layerscape at the same time. I only
    tested the patches on i.MX6,7 and 8MQ, since I don't have access
    to any of the Layerscape HW. Any help in that regard would be
    appareciated.

    - Bulk clocks and their number are now stored as a part of struct
    caam_drv_private to simplify allocation and cleanup code (no
    special context needed)

    - Renamed 'soc_attr' -> 'imx_soc_match' for clarity

    Changes since [v2]:

    - Dropped "crypto: caam - do not initialise clocks on the i.MX8" and
    replaced it with "crypto: caam - simplfy clock initialization" and
    "crypto: caam - add clock entry for i.MX8MQ"


    Changes since [v1]

    - Series reworked to continue using register based interface for
    queueing RNG initialization job, dropping "crypto: caam - use job
    ring for RNG instantiation instead of DECO"

    - Added a patch to share DMA mask selection code

    - Added missing Signed-off-by for authors of original NXP tree
    commits that this sereis is based on

    [v3] lore.kernel.org/r/20190617160339.29179-1-andrew.smirnov@gmail.com
    [v2] lore.kernel.org/r/20190607200225.21419-1-andrew.smirnov@gmail.com
    [v1] https://patchwork.kernel.org/cover/10825625/


    Andrey Smirnov (16):
    crypto: caam - move DMA mask selection into a function
    crypto: caam - simplfy clock initialization
    crypto: caam - move tasklet_init() call down
    crypto: caam - use deveres to allocate 'entinfo'
    crypto: caam - use devres to allocate 'outring'
    crypto: caam - use devres to allocate 'inpring'
    crytpo: caam - make use of iowrite64*_hi_lo in wr_reg64
    crypto: caam - use ioread64*_hi_lo in rd_reg64
    crypto: caam - drop 64-bit only wr/rd_reg64()
    crypto: caam - make CAAM_PTR_SZ dynamic
    crypto: caam - move cpu_to_caam_dma() selection to runtime
    crypto: caam - drop explicit usage of struct jr_outentry
    crypto: caam - don't hardcode inpentry size
    crypto: caam - force DMA address to 32-bit on 64-bit i.MX SoCs
    crypto: caam - always select job ring via RSR on i.MX8MQ
    crypto: caam - add clock entry for i.MX8MQ

    drivers/crypto/caam/caamalg.c | 2 +-
    drivers/crypto/caam/caamhash.c | 2 +-
    drivers/crypto/caam/caampkc.c | 8 +-
    drivers/crypto/caam/caamrng.c | 2 +-
    drivers/crypto/caam/ctrl.c | 224 ++++++++++++++----------------
    drivers/crypto/caam/desc_constr.h | 20 ++-
    drivers/crypto/caam/error.c | 3 +
    drivers/crypto/caam/intern.h | 32 ++++-
    drivers/crypto/caam/jr.c | 67 +++------
    drivers/crypto/caam/pdb.h | 16 ++-
    drivers/crypto/caam/pkc_desc.c | 8 +-
    drivers/crypto/caam/regs.h | 139 ++++++++++++------
    12 files changed, 294 insertions(+), 229 deletions(-)

    --
    2.21.0

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