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bh=3CwB3KKkxG2cP3MaJ2Uw81b1ztFAUx3ncI6Bi3pklok=; b=dEmgyrYNDj0dTdHVpkt4TXEG4upLPUT1YVuB7zWHFjlcF6R3A3fG5QtRJi5o6iVU6W eXt5l1/o/M59gYBykeoH9fL10XSLwmkCxoBVLKJ5L20QPUr8tw0MCKxAUCSPajeDa5gN 0Il0ghq/jo793d7tpUHC4tTljZBJZa3d8JpaLPZL7QwVAECERcFkEBMLK6n9ExdUB/FI sGJWZUOs0LR8emChtAw/kDdwtzPWlijcH36v99H3Lv/yGlOiewdPQPwxY0E9qjzS+fE4 lujI5tNSn7Qh1JfkyoTN7ym1q7vYwbxxHapsPCdv0pgW7tWBKbr1Otmz5JI7N+vrmSOF c//g== X-Gm-Message-State: AOJu0Yyocr3MGZdF4RUl41AuhbrVBw5Y1XTvcwK+lYrDRETeIfTtaEiJ m2ZPDzO/0lqX7+wqniN/is6GjqPq41TOg7qxu1E= X-Received: by 2002:a17:903:22c9:b0:1b8:a65f:b49d with SMTP id y9-20020a17090322c900b001b8a65fb49dmr15130209plg.12.1692050134642; Mon, 14 Aug 2023 14:55:34 -0700 (PDT) Received: from localhost.localdomain ([2401:4900:1f3b:3924:6581:8508:2ecb:b5dd]) by smtp.gmail.com with ESMTPSA id n4-20020a170903110400b001bba373919bsm9872075plh.261.2023.08.14.14.55.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Aug 2023 14:55:34 -0700 (PDT) From: Bhupesh Sharma To: u-boot@lists.denx.de Cc: sjg@chromium.org, trini@konsulko.com, bhupesh.sharma@linaro.org, bhupesh.linux@gmail.com, marek.vasut+renesas@mailbox.org, sumit.garg@linaro.org, rfried.dev@gmail.com, patrice.chotard@foss.st.com, jbx6244@gmail.com, kever.yang@rock-chips.com, eugen.hristev@collabora.com Subject: [PATCH 06/17] ufs: Clear UECPA once due to LINERESET has happened during LINK_STARTUP Date: Tue, 15 Aug 2023 03:24:46 +0530 Message-Id: <20230814215457.4075025-7-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 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 Clear UECPA once in u-boot UFS driver due to LINERESET has happened during LINK_STARTUP. This makes the u-boot ufs driver behavior related to UECPA similar to Linux UFS driver. Signed-off-by: Bhupesh Sharma --- drivers/ufs/ufs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c index 3bf1a95e7f..25639a6d24 100644 --- a/drivers/ufs/ufs.c +++ b/drivers/ufs/ufs.c @@ -504,6 +504,8 @@ link_startup: if (ret) goto out; + /* Clear UECPA once due to LINERESET has happened during LINK_STARTUP */ + ufshcd_readl(hba, REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER); ret = ufshcd_make_hba_operational(hba); out: if (ret)