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Mon, 30 Sep 2024 05:44:36 -0700 (PDT) From: neil.armstrong@linaro.org Date: Mon, 30 Sep 2024 14:44:27 +0200 Subject: [PATCH v3 05/13] ufs: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS MIME-Version: 1.0 Message-Id: <20240930-topic-ufs-enhancements-v3-5-58234f84ab89@linaro.org> References: <20240930-topic-ufs-enhancements-v3-0-58234f84ab89@linaro.org> In-Reply-To: <20240930-topic-ufs-enhancements-v3-0-58234f84ab89@linaro.org> To: Tom Rini , Bhupesh Sharma , Neha Malcom Francis Cc: Michal Simek , Marek Vasut , bmeng.cn@gmail.com, u-boot@lists.denx.de, u-boot-qcom@groups.io, Neil Armstrong , Venkatesh Yadav Abbarapu X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1038; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=ppGnCnIvQ24RO+CksMocxHg+RzOv3UzcGUUNAD0tfrk=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBm+p0qxtlQWkHOE5r1fBK6xivUhVKtNJOaKzhTihQk ierv7b+JAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZvqdKgAKCRB33NvayMhJ0V1aEA CiTzPYWGnvZt7m/1qURhN6+cV1oUrr4O+GVLMOyfuGKDYbXa1E18wI0ffCk44Zr8uQrp5FNX2BYQEd BhtSvNY5z3A8u0CZPvJZ+CQYVs5IkbRnrSyc0HR8ZrbC/INO+Sh+9/Ep8TJBQ43fCC8b2s7S6GnduK eogorPoxaUxKPnaBYwpGE8/HXIwhNTUosXX1F0L64cu0g65cvSzMkHaL7VBbBTC+6f3AZWmHrv3wI9 oblo8IltGdeUTIpmPPkJq4DTfHc5w9kdFxlcFvQGFcBB5PaKjqsjmmaLqpmPC8NDoKngH0V73uLefv VnUYjC6HdC81OBCkBh5e9mPeiOlTjmlI453u2yWWJsjC+Eae5UTYGNRfBHblRGLGVM19S+2NjpbLJU 13qXG/5gPSHXizmxRVO+3Vc/at0CoCfwKbHAgLLntzC+Wti49UN/ZxevkBucf+eCkjwysU6Qts3s75 1w0ze9XAjsPWstZDoq5RSdIFkAxpPrZ8YQX49c7j/iJvbzsw3m9K6jL58nK534Ux19r5uKDFj1F/qn qJOxN16yc4HZdCapGjNeccdLkSSR3eGveRNfrripu/oETwu0rs9QXxKS715X/EbzCqzqJXJplJwg8A Dfj44M/dKAf+RnX5q58xzW76f0qza9GHVQnBHGfnYFoIVccxxeR0qV/cOIyA== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Marek Vasut Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS for host controllers which do not support 64-bit addressing. Ported from Linux kernel commit 6554400d6f66 ("scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS") with ufs_scsi_buffer_aligned() based on U-Boot generic bounce buffer. Signed-off-by: Marek Vasut Tested-by: Venkatesh Yadav Abbarapu --- drivers/ufs/ufs.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h index 43042c294bb..c92f47d82b5 100644 --- a/drivers/ufs/ufs.h +++ b/drivers/ufs/ufs.h @@ -732,6 +732,12 @@ struct ufs_hba { */ #define UFSHCD_QUIRK_HIBERN_FASTAUTO BIT(2) +/* + * This quirk needs to be enabled if the host controller has + * 64-bit addressing supported capability but it doesn't work. + */ +#define UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS 0x2 + /* Virtual memory reference */ struct utp_transfer_cmd_desc *ucdl; struct utp_transfer_req_desc *utrdl;