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GET /api/patches/1821142/?format=api
{ "id": 1821142, "url": "http://patchwork.ozlabs.org/api/patches/1821142/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20230814215457.4075025-6-bhupesh.sharma@linaro.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20230814215457.4075025-6-bhupesh.sharma@linaro.org>", "list_archive_url": null, "date": "2023-08-14T21:54:45", "name": "[05/17] ufs/ufs.h: Add definition of 'ufshcd_rmwl()'", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "72a2c80cec94e4ead519c5dda3dfc1f2f4d24bb0", "submitter": { "id": 81316, "url": "http://patchwork.ozlabs.org/api/people/81316/?format=api", "name": "Bhupesh Sharma", "email": "bhupesh.sharma@linaro.org" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20230814215457.4075025-6-bhupesh.sharma@linaro.org/mbox/", "series": [ { "id": 368803, "url": "http://patchwork.ozlabs.org/api/series/368803/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=368803", "date": "2023-08-14T21:54:40", "name": "Enable UFS on DragonBoard845c", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/368803/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1821142/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1821142/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1692050130; x=1692654930;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=DzLowpycA/+ZmlfP26WcA0Ge4QICMhc1eySSjc+9ge0=;\n b=Gqw8sfE8Tc30YXpbLWcU8E+FmfBcEeZy9teR4nU5wf8I0N1U0sofpWGlK8QOItGZQ5\n 3caKSmlUB6Q0QrWw3qYDSQhxRuxuioZxgQLkSq5V0yUnaCawl8NfLUbUgB3I44U6Ihg3\n yqTxSaao3yyL2KGRAtqRfmjwvvXpt8L9zatvhcvuTKJoeYZXO4YMd2Gc3XwspETFwr9B\n AOuaZU9jKk3KtB0e0OHGO1ci22RE+pCQ+/8lIwXiI4n0KGiXdiaOFcjaer1wjuJ/2TFs\n pc0SLHk/GuG5FAcgj8ZFR/vy6bdEkoQBU70dCWrbmHpbomYq3doBElE3eacy9P3iQoDW\n RdLA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20221208; t=1692050130; x=1692654930;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc\n :subject:date:message-id:reply-to;\n bh=DzLowpycA/+ZmlfP26WcA0Ge4QICMhc1eySSjc+9ge0=;\n b=NUhCxuLt5T1yLaISHdKdg5iYRQx0ZTCp+FLNmfWvPkvO0SSWqXh/pLSSePzgOXpFuS\n Itwd/4IpPATfxbm2yFxHMlVHRuUfGW6+tAZqoMM2G5ihN8hhquRm73T8uy48Y8GxLIIb\n gUaNvGMozKUVt0sg5KITVJyZtgff83lGM8m0LSmAKpntYkSkr8PkD5grI/AlPDvlLRdz\n GTjBzlmhJ2GBhymCiSln2Qj6HFJj9Fg09YqWWeRa8Oog4Ma0CJhMMo4gs7bfi8fORfJZ\n 2maKrYtbfMqKWMpbXq1pJRML4Y3EgvFMLoOaKi7vo2KOFUu4L11nf3IL2b+H+SOU4GGE\n x9bw==", "X-Gm-Message-State": "AOJu0YxSEksXrNE0sO/jHplPiad68uck+saBK/k/8p6T3Squs7FzJQ+Z\n R0+cZnqYxGqh1ljZVang8+0tjw0uagHcyLpgp0A=", "X-Google-Smtp-Source": "\n AGHT+IEKm4cIhlQtFzira1D9DrNn0S9bUq8HbxMfOulB6+37D9Qk9emaEzs/67hMtx9bQKM0zA+giw==", "X-Received": "by 2002:a17:90a:2f86:b0:263:129e:80ac with SMTP id\n t6-20020a17090a2f8600b00263129e80acmr7193663pjd.38.1692050130298;\n Mon, 14 Aug 2023 14:55:30 -0700 (PDT)", "From": "Bhupesh Sharma <bhupesh.sharma@linaro.org>", "To": "u-boot@lists.denx.de", "Cc": "sjg@chromium.org, trini@konsulko.com, bhupesh.sharma@linaro.org,\n bhupesh.linux@gmail.com, marek.vasut+renesas@mailbox.org,\n sumit.garg@linaro.org, rfried.dev@gmail.com, patrice.chotard@foss.st.com,\n jbx6244@gmail.com, kever.yang@rock-chips.com, eugen.hristev@collabora.com", "Subject": "[PATCH 05/17] ufs/ufs.h: Add definition of 'ufshcd_rmwl()'", "Date": "Tue, 15 Aug 2023 03:24:45 +0530", "Message-Id": "<20230814215457.4075025-6-bhupesh.sharma@linaro.org>", "X-Mailer": "git-send-email 2.38.1", "In-Reply-To": "<20230814215457.4075025-1-bhupesh.sharma@linaro.org>", "References": "<20230814215457.4075025-1-bhupesh.sharma@linaro.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Add definition of 'ufshcd_rmwl()' helper function\nwhich would be later used by Qualcomm UFS driver\nto read-modify-write registers.\n\nSigned-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>\n---\n drivers/ufs/ufs.h | 18 ++++++++++++++++++\n 1 file changed, 18 insertions(+)", "diff": "diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h\nindex 8a38832b05..c9320a905e 100644\n--- a/drivers/ufs/ufs.h\n+++ b/drivers/ufs/ufs.h\n@@ -2,6 +2,7 @@\n #ifndef __UFS_H\n #define __UFS_H\n \n+#include <asm/io.h>\n #include \"unipro.h\"\n \n struct udevice;\n@@ -906,6 +907,23 @@ enum {\n #define ufshcd_readl(hba, reg) \\\n \treadl((hba)->mmio_base + (reg))\n \n+/**\n+ * ufshcd_rmwl - perform read/modify/write for a controller register\n+ * @hba: per adapter instance\n+ * @mask: mask to apply on read value\n+ * @val: actual value to write\n+ * @reg: register address\n+ */\n+static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg)\n+{\n+\tu32 tmp;\n+\n+\ttmp = ufshcd_readl(hba, reg);\n+\ttmp &= ~mask;\n+\ttmp |= (val & mask);\n+\tufshcd_writel(hba, tmp, reg);\n+}\n+\n /* UTRLRSR - UTP Transfer Request Run-Stop Register 60h */\n #define UTP_TRANSFER_REQ_LIST_RUN_STOP_BIT\t0x1\n \n", "prefixes": [ "05/17" ] }