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Mon, 11 May 2020 11:13:48 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20200511021347epcas5p2ebef1a4c4aecac26dde73c5d0cc88455~N14kil1wW1832818328epcas5p2f; Mon, 11 May 2020 02:13:47 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200511021347epsmtrp2d1aac297e091258d60438fd021f27dda~N14khJ4Ej1467414674epsmtrp2L; Mon, 11 May 2020 02:13:47 +0000 (GMT) X-AuditID: b6c32a4a-3c7ff70000005c11-dd-5eb8b4dc08b0 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id C6.E6.18461.BD4B8BE5; Mon, 11 May 2020 11:13:47 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200511021345epsmtip26537285c1e7c299a73d8e33304b6657d~N14if_74I3210532105epsmtip2i; Mon, 11 May 2020 02:13:45 +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 v8 00/10] exynos-ufs: Add support for UFS HCI Date: Mon, 11 May 2020 07:30:21 +0530 Message-Id: <20200511020031.25730-1-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGKsWRmVeSWpSXmKPExsWy7bCmpu6dLTviDFb1CFs8mLeNzeLlz6ts Fp/WL2O1mH/kHKvF+fMb2C1ubjnKYrHp8TVWi8u75rBZzDi/j8mi+/oONovlx/8xWfzfs4Pd YunWm4wOvB6X+3qZPDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1ZxejxeZOcR/uBbqYAjigum5TU nMyy1CJ9uwSujFn7DrIWdEhXrG5cxN7A+Fiki5GTQ0LAROL97YusXYxcHEICuxklbncdYIJw PjFKXHt5HirzjVHiU+NTJpiW47MnQ1XtZZTonfYJymlhkrh54BQjSBWbgLbE3elbwDpEBIQl jnxrA4szC9xgkniw0gXEFhawleg69JUFxGYRUJX4tPc6excjBwevgI1E1y8NiGXyEqs3HGAG sXkFBCVOznzCAjFGXqJ562xmkL0SAgs5JF5M+cMO0eAi8eT5WWYIW1ji1fEtUHEpic/v9rKB zJcQyJbo2WUMEa6RWDrvGAuEbS9x4MocFpASZgFNifW79CFW8Un0/n7CBNHJK9HRJgRRrSrR /O4qVKe0xMTublYI20Ni0vsvYHEhgViJ4xduM09glJuF5IFZSB6YhbBsASPzKkbJ1ILi3PTU YtMCo7zUcr3ixNzi0rx0veT83E2M4KSk5bWD8eGDD3qHGJk4GA8xSnAwK4nwLs/dESfEm5JY WZValB9fVJqTWnyIUZqDRUmcN6lxS5yQQHpiSWp2ampBahFMlomDU6qBSe6Wxn3nqNiNf934 eCVP3m+8oq32/fGz5qdqc7MiJ329eXm379n5+Tz/xN98k4tyPlnl7he01fWeoxej3o9PS8L8 zn74zzLN+e2LNStr7v+Ke/XDWlj8ievjPXo7Wj+KmUQHHXDlKz7l8WPJ97uMORdtRVRn6WWq Fu2ffmJjPLd6VK7ZChcBufkHT/k135LOi//Ucrhtmp6QfDQnt+5lMS/V8EB7x/siW981xu1c z9RUv6bs1QLzL7zvEzbuOPph4rHUC7oaKf+Ofe2ez/RJZ98r70yzkzMTuysPXY1iEHljd7DG +pxYv06e7ZP2bU4t6av3fDTfmn9hOneAEctJHqUMUycDTwlhnl2qGz82KrEUZyQaajEXFScC AJ+VZYm5AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrALMWRmVeSWpSXmKPExsWy7bCSvO7tLTviDGZPFLd4MG8bm8XLn1fZ LD6tX8ZqMf/IOVaL8+c3sFvc3HKUxWLT42usFpd3zWGzmHF+H5NF9/UdbBbLj/9jsvi/Zwe7 xdKtNxkdeD0u9/UyeWxa1cnmsXlJvUfLyf0sHh+f3mLx6NuyitHj8yY5j/YD3UwBHFFcNimp OZllqUX6dglcGbP2HWQt6JCuWN24iL2B8bFIFyMnh4SAicTx2ZOZuhi5OIQEdjNKLJjzmgUi IS1xfeMEdghbWGLlv+fsEEVNTBJ35i0GS7AJaEvcnb6FCcQWASo68q2NEcRmFnjGJHHqYSmI LSxgK9F16CvYUBYBVYlPe68D9XJw8ArYSHT90oCYLy+xesMBZhCbV0BQ4uTMJywgJcwC6hLr 5wlBTJSXaN46m3kCI/8sJFWzEKpmIalawMi8ilEytaA4Nz232LDAMC+1XK84Mbe4NC9dLzk/ dxMjOFK0NHcwbl/1Qe8QIxMH4yFGCQ5mJRHe5bk74oR4UxIrq1KL8uOLSnNSiw8xSnOwKInz 3ihcGCckkJ5YkpqdmlqQWgSTZeLglGpgspBh0g3f1pf1WfLZ4RgXMWc15TC972nhnxsM74rm NDVq5ZakX9H/Zhf6h0Mu/NO+NXl3Fvb/3eBXero1Nd7779eUQ9Vcv/8ZNf2UTiu1OHK5+2L7 nz37tgkdfVC+wJLfcvkuH+EbhYVasjwnes2nnVrZr9+qsU25e8mEk6FJZ4RPttqVhRjUCqxT W7pmRozfPPOVu/demb3rh7rtQ9te2bOCh9x6i3Y92vHl+8tFZqqrDlQ5tR+8tor/9wnOhf+K +qWXn+CRfvF8Y5Kt4du/TrELp54QnTIxTnZTqv4bvQlfzpjrfedWPuj099dCm02zOvtZZNtq Ps97d/ZIqNt8v8S50hUTUucefl997qzbNCWW4oxEQy3mouJEAN1kQxEDAwAA X-CMS-MailID: 20200511021347epcas5p2ebef1a4c4aecac26dde73c5d0cc88455 X-Msg-Generator: CA CMS-TYPE: 105P X-CMS-RootMailID: 20200511021347epcas5p2ebef1a4c4aecac26dde73c5d0cc88455 References: Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@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 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 | 92 ++ .../boot/dts/exynos/exynos7-espresso.dts | 4 + arch/arm64/boot/dts/exynos/exynos7.dtsi | 44 +- 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 | 1300 +++++++++++++++++ drivers/scsi/ufs/ufs-exynos.h | 284 ++++ drivers/scsi/ufs/ufshcd.c | 126 +- drivers/scsi/ufs/ufshcd.h | 29 + drivers/scsi/ufs/unipro.h | 33 + 16 files changed, 2605 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