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Thu, 14 May 2020 00:52:49 +0000 (GMT) From: Alim Akhtar To: robh@kernel.org Cc: devicetree@vger.kernel.org, linux-scsi@vger.kernel.org, krzk@kernel.org, avri.altman@wdc.com, martin.petersen@oracle.com, kwmad.kim@samsung.com, stanley.chu@mediatek.com, cang@codeaurora.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alim Akhtar Subject: [PATCH v9 00/10] exynos-ufs: Add support for UFS HCI Date: Thu, 14 May 2020 06:09:04 +0530 Message-Id: <20200514003914.26052-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGKsWRmVeSWpSXmKPExsWy7bCmlm7KtD1xBodPCVk8mLeNzeLlz6ts Fp/WL2O1mH/kHKvF+fMb2C1ubjnKYrHp8TVWi8u75rBZzDi/j8mi+/oONovlx/8xWfzfs4Pd YunWm4wOvB6X+3qZPDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1ZxejxeZOcR/uBbqYAjigum5TU nMyy1CJ9uwSujIO9bxgLWmQqPrRvZW5gPCbaxcjJISFgIvHp3mmWLkYuDiGB3YwSW9+9h3I+ MUrsm/EcyvnGKPHm9XY2mJbPz9ugEnsZJRp+vmeGcFqYJLo/3WQHqWIT0Ja4O30LE4gtIiAs ceRbGyOIzSxwg0niwUoXEFtYwFZizpupLCA2i4CqxL9Pr5lBbF4BG4nHx09CbZOXWL3hAFRc UOLkzCcsEHPkJZq3zgZbLCEwl0Ni2tkPLBANLhInp/yDahaWeHV8CzuELSXx+d1eoDgHkJ0t 0bPLGCJcI7F03jGoVnuJA1fmsICUMAtoSqzfpQ+xik+i9/cTJohOXomONiGIalWJ5ndXoTql JSZ2d7NClHhIrLkODl0hgViJvX/Wsk5glJuF5P5ZSO6fhbBrASPzKkbJ1ILi3PTUYtMCw7zU cr3ixNzi0rx0veT83E2M4KSk5bmD8e6DD3qHGJk4GA8xSnAwK4nw+q3fHSfEm5JYWZValB9f VJqTWnyIUZqDRUmc93TaljghgfTEktTs1NSC1CKYLBMHp1QDk8aZC1/a3TkV593UdLFf+Xdn 41+fHFl73R/+m/SZ89y/6vlUi6bFaelbLLjSWStemZpqFLTzwHSpSnfnUxuXhr9r75FZmSSW FqxTHjjttcPryb7Fnl+S+bY9e9H9raHxfnDKwf+9LxtXbe22qb1v1xVhfbBl8xL2u3qfj/Oy cbryFNn3tVyusS514dASFo9O/TtX+8O7zQVz76wve/aNv2Buy+GrblM2TF22W0jldPmWVWcj cw9+KhKVCMwriGQ/Zp7aG70lu9zo5rGXf/Ivrpv9cZ0fn9FXO6kjX+y9fnxY27LOuvyqWE/z 45f918OWr8mzeDHnf2TfrPMvpI8sL5mpnG38dWlX/KyKpxlHlFiKMxINtZiLihMBXukWdbkD AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrILMWRmVeSWpSXmKPExsWy7bCSvG7ytD1xBqsmG1o8mLeNzeLlz6ts Fp/WL2O1mH/kHKvF+fMb2C1ubjnKYrHp8TVWi8u75rBZzDi/j8mi+/oONovlx/8xWfzfs4Pd YunWm4wOvB6X+3qZPDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1ZxejxeZOcR/uBbqYAjigum5TU nMyy1CJ9uwSujIO9bxgLWmQqPrRvZW5gPCbaxcjJISFgIvH5eRtLFyMXh5DAbkaJh183sEAk pCWub5zADmELS6z895wdoqiJSeJZyzc2kASbgLbE3elbmEBsEaCiI9/aGEFsZoFnTBKnHpaC 2MICthJz3kwFG8oioCrx79NrZhCbV8BG4vHxk2wQC+QlVm84ABUXlDg58wlQPQfQHHWJ9fOE IEbKSzRvnc08gZF/FpKqWQhVs5BULWBkXsUomVpQnJueW2xYYJiXWq5XnJhbXJqXrpecn7uJ ERwrWpo7GLev+qB3iJGJg/EQowQHs5IIr9/63XFCvCmJlVWpRfnxRaU5qcWHGKU5WJTEeW8U LowTEkhPLEnNTk0tSC2CyTJxcEo1MLHamJ7/8Fgq/ejxH+7vtt+OUnPaG3BBoi3nnYdWw6wL +Z/V370/um25id+s9I/dSXvUj0xszon3bIhY2Lxv17zEf5qrP0ZN3MNv+j3p1I17Bje081bt jN91dJpA/8M/ekqflPdrTHdKTp5VU31rt8b2NHVZV47oNtaHCkZ7TDhbrnT9LbsbEL+nz8hw RfrWxbMbMqo97Fjc5j5zvpI5OZOP+1DHHIYT5l7h4VenXOP8n630sHjGs1ef3zBuOKLa/7Wb 6b1a0sZIk3erHLlijGczPnrtxqt1lPvw3k922SvktrfU73PepO/qXrfAW/6ED+/d+348CopL UtbGpgntFb1VPjNvxuEyRiXmn186uJVYijMSDbWYi4oTAb6u2sEEAwAA X-CMS-MailID: 20200514005251epcas5p39ff05e1b6f4f8735f1516fbb670d6810 X-Msg-Generator: CA CMS-TYPE: 105P X-CMS-RootMailID: 20200514005251epcas5p39ff05e1b6f4f8735f1516fbb670d6810 References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch-set introduces UFS (Universal Flash Storage) host controller support for Samsung family SoC. Mostly, it consists of UFS PHY and host specific driver. - Changes since v8 * fixed make dt_binding_check error as pointed by Rob * Addressed review comments from Randy Dunlap - Changes since v7: * fixed review comments from Rob and Kishon * Addeded reviwed-by tags * rebased on top of v5.7-rc4 - Changes since v6: * Addressed review comments from Avri and Christoph * Added Reviewed-by tags of Avri and Can on various patches - Changes since v5: * re-introduce various quicks which was removed because of no driver * consumer of those quirks, initial 4 patches does the same. * Added Reviewed-by tags * rebased on top of v5.7-rc1 * included Kiwoong's patch in this series, which this driver needs - Changes since v4: * Addressed review comments from Avir and Rob * Minor improvment on the ufs phy and ufshc drivers * Added Tested-by from Pawel * Change UFS binding to DT schema format - Changes since v3: * Addressed Kishon's and Avir's review comments * fixed make dt_binding_check error as pointed by Rob - Changes since v2: * fixed build warning by kbuild test robot * Added Reported-by tags - Changes since v1: * fixed make dt_binding_check error as pointed by Rob * Addressed Krzysztof's review comments * Added Reviewed-by tags Note: This series is based on Linux-5.7-rc4 (commit: 0e698dfa2822) Alim Akhtar (9): scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr scsi: ufs: add quirk to disallow reset of interrupt aggregation scsi: ufs: add quirk to enable host controller without hce scsi: ufs: introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk dt-bindings: phy: Document Samsung UFS PHY bindings phy: samsung-ufs: add UFS PHY driver for samsung SoC dt-bindings: ufs: Add DT binding documentation for ufs scsi: ufs-exynos: add UFS host support for Exynos SoCs arm64: dts: Add node for ufs exynos7 Kiwoong Kim (1): scsi: ufs: add quirk to fix abnormal ocs fatal error .../bindings/phy/samsung,ufs-phy.yaml | 75 + .../bindings/ufs/samsung,exynos-ufs.yaml | 91 ++ .../boot/dts/exynos/exynos7-espresso.dts | 4 + arch/arm64/boot/dts/exynos/exynos7.dtsi | 43 +- drivers/phy/samsung/Kconfig | 9 + drivers/phy/samsung/Makefile | 1 + drivers/phy/samsung/phy-exynos7-ufs.h | 86 ++ drivers/phy/samsung/phy-samsung-ufs.c | 380 +++++ drivers/phy/samsung/phy-samsung-ufs.h | 143 ++ drivers/scsi/ufs/Kconfig | 12 + drivers/scsi/ufs/Makefile | 1 + drivers/scsi/ufs/ufs-exynos.c | 1292 +++++++++++++++++ drivers/scsi/ufs/ufs-exynos.h | 287 ++++ drivers/scsi/ufs/ufshcd.c | 126 +- drivers/scsi/ufs/ufshcd.h | 29 + drivers/scsi/ufs/unipro.h | 33 + 16 files changed, 2598 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml create mode 100644 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml create mode 100644 drivers/phy/samsung/phy-exynos7-ufs.h create mode 100644 drivers/phy/samsung/phy-samsung-ufs.c create mode 100644 drivers/phy/samsung/phy-samsung-ufs.h create mode 100644 drivers/scsi/ufs/ufs-exynos.c create mode 100644 drivers/scsi/ufs/ufs-exynos.h base-commit: 0e698dfa282211e414076f9dc7e83c1c288314fd