From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 008A7CF8552 for ; Thu, 20 Nov 2025 08:15:20 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id DF2E1840B5; Thu, 20 Nov 2025 09:14:20 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="rEbuE4Zg"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 646E483D3C; Thu, 20 Nov 2025 09:13:13 +0100 (CET) Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 785908405B for ; Thu, 20 Nov 2025 09:13:11 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=neil.armstrong@linaro.org Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-42b427cda88so378768f8f.0 for ; Thu, 20 Nov 2025 00:13:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1763626391; x=1764231191; darn=lists.denx.de; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=oJmISXKsl7w1HYA3F2D3dkwyBHvNv/12pnGKsi/68EY=; b=rEbuE4ZgglufABWEzlpgoSoD/jj+9COXgjuxebmY5B/IaKhCVqYHVErPAbZTFWuPJc IMjFeGuuygWe66bkjH3J/nF+f2jNQEnIH6jiUtvt2CI9FeobV7vJnrt048J5aQh+yzva GgOhjLDaQl9fpmiEctIfyngkfJ5e6pj2Zz1V+bk2rl9WOUFUs//hz9cdjc1bAXDoK1ic kw7NtLmx4du+81AGqmA74fwG0B6AJzM7Yh7j8TM3oQg7U1Bf8ilDnctjgt6V5sSK31IG lTm98vIWRYixS5qcbbnJP9ZVARZr5vkOsrUggt7lBywd6SNNnZzm0javTQpJOzhgc98W /pZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763626391; x=1764231191; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=oJmISXKsl7w1HYA3F2D3dkwyBHvNv/12pnGKsi/68EY=; b=Y/b2O3cJoSl6Fk/1gdCNAqk7wZoRDbmMnCJxGS8TsEYBKdFb5gNDueQ6+wN7aXka11 4KpuifQWk5yLRLo444Lr7XcQHHfJ5Og/qJGshnMth1W5EcBUujSnOESoHWspGA2GRNrn amg2K7mKucP/Wlzjce90xnJMBV++r6Q7s4l4+odM6IwCRQN/1unnGArl8FwJe/vAyBq3 u9An9ccu5l/d39iN0WS1/CCKwDp8/6PlcnB90/xr5TQOZw25dSTFTgFnuS8I8US7NrQ6 PXqoHe5FQZBmXRrCxYbj/xeRgtoklKS8/1jKkQ0YK8llNGbM8OlT5rZuyGfqzilrW7DY B3NA== X-Gm-Message-State: AOJu0YyW0LoJCECudhDdj0V6KlHXgJ+COvp4izauesFupnXcqoDbSV3j 7go7rbdl+FE0WFxYMHQnFXTFG2SqYkg2ocOZq/Y9G0+E5XMtCla1FW+/zgy+DMBx+8M= X-Gm-Gg: ASbGncvD1gvCe1z94fdrf1J1Rb2BwbgfOQyAB5ps9EsiIMkxZduoBtRLF3HYmVJTnQI Sw6wtoLSaMCMnHJEkopT+4GwX/D+4ZdJJTMJ2kSxbCkXSNXC/0CHMNjCJxRMp/pJUs2x27Qn5kn z5h5n4N3AWIXmn7sdhg+9HB7xJhEWTYWDAUPvQQR2XbTwVrAlkX+7Mz528C+vdybaa63/VmFYMb MC+dsOAvzg5qHgOyK0s5NmhZOyY1M5Ik1Nj82b6oBWEdBMTJwtB7XpFJceWZDZxAF+kINsxQ/qP JuLrle6cE4KWHFDK63vMJURrDIZMZ8y1uhVSVAMxgT5rv6F+cyTRyI6H/KA3qzA6SQ0VZCEiJTO bJxcG46toLjzabPmLZKgZ5gTAHWmTzISIqsw/UPlvA6srMDauldfoAeCdnfPYNY8h3cab3JxAGa +m8IEUjTq4xE8t/0pVh9FqmumI5IuOhLo= X-Google-Smtp-Source: AGHT+IFnYoRg38KmEtoCwOCObIvfyNs65UXAzqM7TLcK1NPP0mWg5BFhzpTa1JvARgkJ+3LVnDaH0A== X-Received: by 2002:a05:6000:268a:b0:42b:3e19:b650 with SMTP id ffacd0b85a97d-42cb9a2462dmr1769870f8f.17.1763626390688; Thu, 20 Nov 2025 00:13:10 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:3d9:2080:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42cb7f363c0sm3844398f8f.18.2025.11.20.00.13.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Nov 2025 00:13:10 -0800 (PST) From: Neil Armstrong Date: Thu, 20 Nov 2025 09:12:57 +0100 Subject: [PATCH v5 6/7] ufs: qcom: vote for interconnect bandwidth on probe MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251120-topic-interconnect-next-v5-6-e8a82720da5d@linaro.org> References: <20251120-topic-interconnect-next-v5-0-e8a82720da5d@linaro.org> In-Reply-To: <20251120-topic-interconnect-next-v5-0-e8a82720da5d@linaro.org> To: u-boot@lists.denx.de, Tom Rini , Simon Glass , Casey Connolly Cc: u-boot-qcom@groups.io, Ilias Apalodimas , Jerome Forissier , Dinesh Maniyam , Sughosh Ganu , Mattijs Korpershoek , Hrushikesh Salunke , Anurag Dutta , Svyatoslav Ryhel , Ion Agorria , "Kory Maincent (TI.com)" , Mario Six , Christian Marangi , Heiko Schocher , Guillaume La Roque , Miquel Raynal , Peng Fan , Michal Simek , Heinrich Schuchardt , Pieter Van Trappen , Alexander Graf , Quentin Schulz , Rasmus Villemoes , Greg Malysa , Arturs Artamonovs , Vasileios Bimpikas , Utsav Agarwal , Ian Roberts , Nathan Barrett-Morrison , Alif Zakuan Yuslaimi , Stefan Roese , Sumit Garg , Bhupesh Sharma , Neha Malcom Francis , Marek Vasut , Varadarajan Narayanan , Sam Day , Sam Protsenko , Marek Vasut , Alper Nebi Yasak , Oliver Gaskell , Paul Sajna , Neil Armstrong X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1450; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=CvpCEKFxB+isktJw+V5Y+wRub94e+OdAuWFNJVHgqno=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBpHs2KQ4vfkxTargZiUFb1RfEtzsSyxUnxz0wSfaVV 36QFl9WJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaR7NigAKCRB33NvayMhJ0bInD/ 428MuaosxelTpzygL4lyqydo38v2fiidOCpCj9B+vjtDImce/TJc7E5yCUgs3Y9ZyVLk6ZJIA4mywP SjF1W+nZy/5bb2OW/cMGvBqSUtl6tO9DyeTaXhhp7nC/PdgwaDcztSLmu8BMsOn/4mEvTnjraO/PP2 byvyYFE63LedF9Nt9CM4b9+1Rmy8Gew8yIQMPhCrDhwdvsXNfqc+2IqhQBtxEIyj7Z3bQvPVBRfD8v b1rGlPvIjpAv8N3cGg2CkHVUZeik61XzPg71uIdixsnzuUD6nYuRyAUeguNExOnuAw6hX7i9VA7uVd abQu2G7J3btINWsifi4+WsShevcLhXbkIxJFflQCUZw3cK+mgmvWRqvOBE6tP6NDPCOqR1pG2UcnC1 KK9UCuBT5enBCS8HpI1I6w+dVpjJwlwnxerq6H//A9ssW1RPtIHySLuWNBiAygCa/5uV4shpkwh2PQ fybiMVrxsuyiZFEKUSQBBpJ+yYnIhCGh0yZDbW7Ele8/hP0f4jNbGYm+axRl6PBGYP32sdrRSjfkqk 67+JL3DZT539qp/hbr6p549uwRcOg2U48JsDF5AkkP31Y9xeGFJVjmfiQIkR10ZjqVH4rYYde1anP4 UYRDkz2mmm8l7tzmlQGUR5E6z1fI98m39q+lcYNAYofbyPlexo3O/HKx7J7g== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-Mailman-Approved-At: Thu, 20 Nov 2025 09:14:18 +0100 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 Add Interconnect voting on the UFS probe to ask for the largest bandwidth possible. Signed-off-by: Neil Armstrong --- drivers/ufs/ufs-qcom.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/ufs/ufs-qcom.c b/drivers/ufs/ufs-qcom.c index 9f0a6940d98..ee43958d5d8 100644 --- a/drivers/ufs/ufs-qcom.c +++ b/drivers/ufs/ufs-qcom.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -26,6 +27,9 @@ #define ceil(freq, div) ((freq) % (div) == 0 ? ((freq) / (div)) : ((freq) / (div) + 1)) +#define UFS_DDR_MAX_BANDWIDTH 7643136 +#define UFS_CPU_MAX_BANDWIDTH 819200 + static void ufs_qcom_dev_ref_clk_ctrl(struct ufs_hba *hba, bool enable); static int ufs_qcom_enable_clks(struct ufs_qcom_priv *priv) @@ -625,8 +629,17 @@ static struct ufs_hba_ops ufs_qcom_hba_ops = { static int ufs_qcom_probe(struct udevice *dev) { struct ufs_qcom_priv *priv = dev_get_priv(dev); + struct icc_path *path; int ret; + path = of_icc_get(dev, "ufs-ddr"); + if (!IS_ERR(path)) + icc_set_bw(path, 0, UFS_DDR_MAX_BANDWIDTH); + + path = of_icc_get(dev, "cpu-ufs"); + if (!IS_ERR(path)) + icc_set_bw(path, 0, UFS_CPU_MAX_BANDWIDTH); + /* get resets */ ret = reset_get_by_name(dev, "rst", &priv->core_reset); if (ret) { -- 2.34.1