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Message-ID: <BYAPR18MB279153B71CA270ACF465B36EA0070@BYAPR18MB2791.namprd18.prod.outlook.com>
Date: Mon, 12 Oct 2020 08:00:08 +0000
From: Srujana Challa <schalla@...vell.com>
To: Srujana Challa <schalla@...vell.com>,
"herbert@...dor.apana.org.au" <herbert@...dor.apana.org.au>,
"davem@...emloft.net" <davem@...emloft.net>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
"kuba@...nel.org" <kuba@...nel.org>,
Sunil Kovvuri Goutham <sgoutham@...vell.com>,
Geethasowjanya Akula <gakula@...vell.com>,
"Subbaraya Sundeep Bhatta" <sbhatta@...vell.com>,
Suheil Chandran <schandran@...vell.com>,
Narayana Prasad Raju Athreya <pathreya@...vell.com>
Subject: RE: [PATCH v5,net-next,00/13] Add Support for Marvell OcteonTX2
Cryptographic
I am sorry, please ignore this version of series, it was sent by mistake without removing Gerrit Change IDs.
Thanks,
Srujana
> This series introduces crypto(CPT) drivers(PF & VF) for Marvell OcteonTX2
> CN96XX Soc.
>
> OcteonTX2 SOC's resource virtualization unit (RVU) supports multiple
> physical and virtual functions. Each of the PF/VF's functionality is
> determined by what kind of resources are attached to it. When the CPT
> block is attached to a VF, it can function as a security device.
> The following document provides an overview of the hardware and
> different drivers for the OcteonTX2 SOC:
> https://www.kernel.org/doc/Documentation/networking/device_drivers/marvell
> /octeontx2.rst
>
> The CPT PF driver is responsible for:
> - Forwarding messages to/from VFs from/to admin function(AF),
> - Enabling/disabling VFs,
> - Loading/unloading microcode (creation/deletion of engine groups).
>
> The CPT VF driver works as a crypto offload device.
>
> This patch series includes:
> - Patch to update existing Marvell sources to support the CPT driver.
> - Patch that adds mailbox messages to the admin function (AF) driver,
> to configure CPT HW registers.
> - CPT PF driver patches that include AF<=>PF<=>VF mailbox communication,
> sriov_configure, and firmware load to the acceleration engines.
> - CPT VF driver patches that include VF<=>PF mailbox communication and
> crypto offload support through the kernel cryptographic API.
>
> This series is tested with CRYPTO_EXTRA_TESTS enabled and
> CRYPTO_DISABLE_TESTS disabled.
>
> Changes since v4:
> * Rebased the patches onto net-next tree with base
> 'commit bc081a693a56 ("Merge branch 'Offload-tc-vlan-mangle-to-
> mscc_ocelot-switch'")'
> Changes since v3:
> * Splitup the patches into smaller patches with more informartion.
> Changes since v2:
> * Fixed C=1 warnings.
> * Added code to exit CPT VF driver gracefully.
> * Moved OcteonTx2 asm code to a header file under include/linux/soc/
> Changes since v1:
> * Moved Makefile changes from patch4 to patch2 and patch3.
>
> Srujana Challa (13):
> octeontx2-pf: move lmt flush to include/linux/soc
> octeontx2-af: add mailbox interface for CPT
> octeontx2-af: add debugfs entries for CPT block
> drivers: crypto: add Marvell OcteonTX2 CPT PF driver
> crypto: octeontx2: add mailbox communication with AF
> crypto: octeontx2: enable SR-IOV and mailbox communication with VF
> crypto: octeontx2: load microcode and create engine groups
> crypto: octeontx2: add LF framework
> crypto: octeontx2: add support to get engine capabilities
> crypto: octeontx2: add mailbox for inline-IPsec RX LF cfg
> crypto: octeontx2: add virtual function driver support
> crypto: octeontx2: add support to process the crypto request
> crypto: octeontx2: register with linux crypto framework
>
> MAINTAINERS | 2 +
> drivers/crypto/marvell/Kconfig | 14 +
> drivers/crypto/marvell/Makefile | 1 +
> drivers/crypto/marvell/octeontx2/Makefile | 10 +
> .../marvell/octeontx2/otx2_cpt_common.h | 132 ++
> .../marvell/octeontx2/otx2_cpt_hw_types.h | 464 +++++
> .../marvell/octeontx2/otx2_cpt_mbox_common.c | 202 ++
> .../marvell/octeontx2/otx2_cpt_reqmgr.h | 197 ++
> drivers/crypto/marvell/octeontx2/otx2_cptlf.c | 426 +++++
> drivers/crypto/marvell/octeontx2/otx2_cptlf.h | 351 ++++
> drivers/crypto/marvell/octeontx2/otx2_cptpf.h | 53 +
> .../marvell/octeontx2/otx2_cptpf_main.c | 533 ++++++
> .../marvell/octeontx2/otx2_cptpf_mbox.c | 424 +++++
> .../marvell/octeontx2/otx2_cptpf_ucode.c | 1533 +++++++++++++++
> .../marvell/octeontx2/otx2_cptpf_ucode.h | 162 ++
> drivers/crypto/marvell/octeontx2/otx2_cptvf.h | 28 +
> .../marvell/octeontx2/otx2_cptvf_algs.c | 1665 +++++++++++++++++
> .../marvell/octeontx2/otx2_cptvf_algs.h | 170 ++
> .../marvell/octeontx2/otx2_cptvf_main.c | 408 ++++
> .../marvell/octeontx2/otx2_cptvf_mbox.c | 139 ++
> .../marvell/octeontx2/otx2_cptvf_reqmgr.c | 539 ++++++
> .../ethernet/marvell/octeontx2/af/Makefile | 3 +-
> .../net/ethernet/marvell/octeontx2/af/mbox.h | 85 +
> .../net/ethernet/marvell/octeontx2/af/rvu.c | 2 +-
> .../net/ethernet/marvell/octeontx2/af/rvu.h | 7 +
> .../ethernet/marvell/octeontx2/af/rvu_cpt.c | 343 ++++
> .../marvell/octeontx2/af/rvu_debugfs.c | 342 ++++
> .../ethernet/marvell/octeontx2/af/rvu_nix.c | 75 +
> .../ethernet/marvell/octeontx2/af/rvu_reg.h | 65 +-
> .../marvell/octeontx2/nic/otx2_common.h | 13 +-
> include/linux/soc/marvell/octeontx2/asm.h | 29 +
> 31 files changed, 8397 insertions(+), 20 deletions(-)
> create mode 100644 drivers/crypto/marvell/octeontx2/Makefile
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cpt_hw_types.h
> create mode 100644
> drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptlf.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptlf.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptpf.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.h
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_mbox.c
> create mode 100644 drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c
> create mode 100644 drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
> create mode 100644 include/linux/soc/marvell/octeontx2/asm.h
>
> --
> 2.28.0
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