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Thu, 28 May 2020 01:32:21 +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 v10 00/10] exynos-ufs: Add support for UFS HCI Date: Thu, 28 May 2020 06:46:48 +0530 Message-Id: <20200528011658.71590-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMKsWRmVeSWpSXmKPExsWy7bCmlu4KkfNxBvc/SVg8mLeNzeLlz6ts Fp/WL2O1mH/kHKvF+fMb2C1ubjnKYrHp8TVWi8u75rBZzDi/j8mi+/oONovlx/8xWfzfs4Pd YunWm4wOvB6X+3qZPDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1ZxejxeZOcR/uBbqYAjigum5TU nMyy1CJ9uwSujO93uhgL/spUnLvynLWBcbFYFyMnh4SAiUTH2xdsILaQwG5GiZWzCroYuYDs T4wSnQe+M0M43xgl7i98wA7TsWFnBytEYi+jxMLpR9kgnBYmien3H4DNYhPQlrg7fQsTiC0i ICxx5FsbI4jNLHCDSeLBSpcuRg4OYQE7ic9XykHCLAKqEhPXbQUr4RWwkVg9ZR8rxDJ5idUb DjBDxAUlTs58wgIxRl6ieetsZoiauRwS8/o0IGwXia/zVzBB2MISr45vgTpaSuLzu71sIGsl BLIlenYZQ4RrJJbOO8YCYdtLHLgyhwWkhFlAU2L9Ln2ITXwSvb+fMEF08kp0tAlBVKtKNL+7 CtUpLTGxu5sVosRDoq9JFBKcsRK7r51imcAoNwvJ+bOQnD8LYdcCRuZVjJKpBcW56anFpgWG eanlesWJucWleel6yfm5mxjB6UjLcwfj3Qcf9A4xMnEwHmKU4GBWEuF1Ons6Tog3JbGyKrUo P76oNCe1+BCjNAeLkjiv0o8zcUIC6YklqdmpqQWpRTBZJg5OqQYmy1MnE03j5y7x9Hj6+67T na+39+ysOLv79+rSP9yN/6fvN7afxdkq9pJH9+DF31NFK04FqStpGzWd37FYev2NXK7WPm89 ddXw2gdfTiRXxS8TfR34Ys/U/1MeXjNIbp245pzkvJC7gqrPLjBZvWOPMk6er+Y403bdFyu5 I61HcrYvNe+QOsEvz/MghclS7/6u3ilOa7KmRvuEr0uvNjffFZMbsnsnl89eV/etc0sPSt+6 pao2exPjlsqJ257yzn3IHP/6w5+N6Wpu2uUraqLYTpvrz5DzK77aaxcWYzn9UhBf1MYq4+YY JZd/bktL72tM+WAus2qfoNa3WcVOBpKhcya8XXfW4dhk096om609SizFGYmGWsxFxYkAB4xb iLYDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrALMWRmVeSWpSXmKPExsWy7bCSnO5ykfNxBk/W6ls8mLeNzeLlz6ts Fp/WL2O1mH/kHKvF+fMb2C1ubjnKYrHp8TVWi8u75rBZzDi/j8mi+/oONovlx/8xWfzfs4Pd YunWm4wOvB6X+3qZPDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1ZxejxeZOcR/uBbqYAjigum5TU nMyy1CJ9uwSujO93uhgL/spUnLvynLWBcbFYFyMnh4SAicSGnR2sXYxcHEICuxklVryeyQSR kJa4vnECO4QtLLHy33N2iKImJollvasYQRJsAtoSd6dvAWsQASo68q0NLM4s8IxJ4tTD0i5G Dg5hATuJz1fKQcIsAqoSE9dtBSvhFbCRWD1lHyvEfHmJ1RsOMEPEBSVOznzCAtLKLKAusX6e EMREeYnmrbOZJzDyz0JSNQuhahaSqgWMzKsYJVMLinPTc4sNCwzzUsv1ihNzi0vz0vWS83M3 MYIjRUtzB+P2VR/0DjEycTAeYpTgYFYS4XU6ezpOiDclsbIqtSg/vqg0J7X4EKM0B4uSOO+N woVxQgLpiSWp2ampBalFMFkmDk6pBqbaI08f8/pwzsz7zqC2/Fu1+u8Ji5j+2mV0zzRSvMOx z/7kvHcq8bGVPHO4gmZJ2ftKrrb+8N+w64fgo64J/Tlcwle+qJzX9DgsaCMX0TfvcerxrQuO z9jZx/B8b8wn8yCf4vun3GYsuLdhSUrFz9hlKy8aHAnU31Qcrjt5m3bY7rbg02HN6/IUJFKW CQrqfuj+kvnlEKvB02C3TDYLnoS6fa/k93RzsbPVzitUDWG0Y+P2OjD1klRlc+LLe3NWq68I TEtSrtndzuHIeXh/dvX0WZ43O//OmnipuWWx/bJg3W2d9gWxtdPuGL9Nm+DBdfzvjH3Gvadn GyzuqrIQiBHXulf3JCfeOfPApHUF75RYijMSDbWYi4oTAf4RRjgDAwAA X-CMS-MailID: 20200528013223epcas5p2be85fa8803326b49a905fb7225992cad X-Msg-Generator: CA CMS-TYPE: 105P X-CMS-RootMailID: 20200528013223epcas5p2be85fa8803326b49a905fb7225992cad 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 v9 * fixed the review comments by Rob on ufs dt bindings * Addeded Rob's reviwed-by tag on 08/10 patch - 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 bindings for Samsung ufs host 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 | 89 ++ .../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, 2596 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