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[108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:29 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson , Jack Mitchell Subject: [PATCH v6 1/6] wdt: dw: Switch to using fls for log2 Date: Wed, 10 Mar 2021 21:02:17 -0500 Message-Id: <20210311020222.1795936-2-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean log_2_n_round_up is only found in arm. fls performs the same job and is generic. Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- (no changes since v2) Changes in v2: - Fix fls being off-by-one when compared to log_2_n_round_up drivers/watchdog/designware_wdt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/watchdog/designware_wdt.c b/drivers/watchdog/designware_wdt.c index c020324973..1f0c5a77c9 100644 --- a/drivers/watchdog/designware_wdt.c +++ b/drivers/watchdog/designware_wdt.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #define DW_WDT_CR 0x00 @@ -35,7 +34,7 @@ static int designware_wdt_settimeout(void __iomem *base, unsigned int clk_khz, signed int i; /* calculate the timeout range value */ - i = log_2_n_round_up(timeout * clk_khz) - 16; + i = fls(timeout * clk_khz - 1) - 16; i = clamp(i, 0, 15); writel(i | (i << 4), base + DW_WDT_TORR); From patchwork Thu Mar 11 02:02:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 1450928 X-Patchwork-Delegate: uboot@andestech.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=EBMzy0za; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Dwsfd52TJz9sWj for ; Thu, 11 Mar 2021 13:03:05 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id CD1B1828BD; Thu, 11 Mar 2021 03:02:44 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com 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=gmail.com header.i=@gmail.com header.b="EBMzy0za"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 047FE828B3; Thu, 11 Mar 2021 03:02:37 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-qt1-x82f.google.com (mail-qt1-x82f.google.com [IPv6:2607:f8b0:4864:20::82f]) (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 92E638280F for ; Thu, 11 Mar 2021 03:02:31 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=seanga2@gmail.com Received: by mail-qt1-x82f.google.com with SMTP id x9so55334qto.8 for ; Wed, 10 Mar 2021 18:02:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=JbF8Ff6Doec37HxDdFxut7/NxRjK/NCZaNnPwV0Dsi0=; b=EBMzy0zausspAkd/AIPveIjfTXZc4FOtSecMx9iToUzJq16UqINhElBqLVgFi9QT6R GDAmLRIkTpkTFHscoon4DGFjErMnp0Uf6akhQkTSgDchLf3Cd+fVAI7lXCvHlS9sWRyt T5fm3nlYVW/65XAYLaSqN4+Ho9UjuLrxY4ryY0kBQEsQdJw/xrGEgLMzSRqr2NWWpuIQ rSs6TQzcZ4uqkQRAlBcI4TRXA+1h2FamkD6D8sk0o+pRjer1cZB1GxD+Kajtp0ct8MNp /lyyh/7NS1Ecsk/hSvId0IAgcxuFiCqZbKDJ/g+INIDNbhQoMhCryVBL1e6LB5sWOpJi eB2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=JbF8Ff6Doec37HxDdFxut7/NxRjK/NCZaNnPwV0Dsi0=; b=ijTg+t/OAhTTpDibaM+V6b22kcQkul3nhhIe3vHv1I6FaWsQ7x9QDPL+Z17/xca1iA wYok+wpK8GvO6YMCGREdXj9Gvp2MrtTSoS/Xs6Rf+eKUVAHG0uZtEeLQAYMCCDmCSJLM hk6EGHoE/LTKf5JQj4GnBF0v+kpHYBCnCjuWbLR/mnPN4sJ/JpiopTPzJVTDcZn44Isk AHdwk/eJJto2lM/9U1i/fgrf8IEkSK297O1VAHQ3W7GTHKmZYe0k51pMQOSUfzXEyprb C9XKxI/2NtrFXXnAabFYzXuXMHj+dish8A9DBWtnSAHzz4CjNhF943kN3yNGl/brCI2f vnSg== X-Gm-Message-State: AOAM530fc6Y/DgYEPPFkej8ByWEnxnopU1npNjCPzRLJZIEpc4bEirQR zJn3qUQ2EElIbj7S7pnf4dPPKXIuJlU= X-Google-Smtp-Source: ABdhPJyAfad3Foc2cTbwDeX2KAmIuyqrK4/xLwxyfXUn026re75frqsiJoQWNCGSa8TRAfTqIbJ7ig== X-Received: by 2002:ac8:7b8d:: with SMTP id p13mr5472518qtu.367.1615428150439; Wed, 10 Mar 2021 18:02:30 -0800 (PST) Received: from godwin.fios-router.home (pool-108-51-35-162.washdc.fios.verizon.net. [108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:30 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson , Jack Mitchell Subject: [PATCH v6 2/6] wdt: dw: Switch to if(CONFIG()) instead of using #if Date: Wed, 10 Mar 2021 21:02:18 -0500 Message-Id: <20210311020222.1795936-3-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean This is preferred over #if because the compiler can check syntax even if the feature is disabled. This cannot be used for CONFIG_CLK because CONFIG_DW_WDT_CLOCK_KHZ is not defined on all platforms. Signed-off-by: Sean Anderson Reviewed-by: Heinrich Schuchardt --- (no changes since v1) drivers/watchdog/designware_wdt.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/watchdog/designware_wdt.c b/drivers/watchdog/designware_wdt.c index 1f0c5a77c9..a65487d4f3 100644 --- a/drivers/watchdog/designware_wdt.c +++ b/drivers/watchdog/designware_wdt.c @@ -136,17 +136,17 @@ static int designware_wdt_probe(struct udevice *dev) priv->clk_khz = CONFIG_DW_WDT_CLOCK_KHZ; #endif -#if CONFIG_IS_ENABLED(DM_RESET) - struct reset_ctl_bulk resets; + if (CONFIG_IS_ENABLED(DM_RESET)) { + struct reset_ctl_bulk resets; - ret = reset_get_bulk(dev, &resets); - if (ret) - return ret; + ret = reset_get_bulk(dev, &resets); + if (ret) + return ret; - ret = reset_deassert_bulk(&resets); - if (ret) - return ret; -#endif + ret = reset_deassert_bulk(&resets); + if (ret) + return ret; + } /* reset to disable the watchdog */ return designware_wdt_stop(dev); From patchwork Thu Mar 11 02:02:19 2021 Content-Type: text/plain; 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[108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:31 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson , Jack Mitchell Subject: [PATCH v6 3/6] wdt: dw: Enable the clock before using it Date: Wed, 10 Mar 2021 21:02:19 -0500 Message-Id: <20210311020222.1795936-4-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean The watchdog won't work if the clock isn't enabled. Fixes: cf89ef8d10f240554541c20b2e1bdcdd58d1d7e6 Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- (no changes since v1) drivers/watchdog/designware_wdt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/watchdog/designware_wdt.c b/drivers/watchdog/designware_wdt.c index a65487d4f3..709a67fbc3 100644 --- a/drivers/watchdog/designware_wdt.c +++ b/drivers/watchdog/designware_wdt.c @@ -129,6 +129,10 @@ static int designware_wdt_probe(struct udevice *dev) if (ret) return ret; + ret = clk_enable(&clk); + if (ret) + return ret; + priv->clk_khz = clk_get_rate(&clk) / 1000; if (!priv->clk_khz) return -EINVAL; From patchwork Thu Mar 11 02:02:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 1450931 X-Patchwork-Delegate: uboot@andestech.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=D8xdKSqj; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DwsgK68kMz9sVw for ; Thu, 11 Mar 2021 13:03:41 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 73367828E1; Thu, 11 Mar 2021 03:02:57 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com 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=gmail.com header.i=@gmail.com header.b="D8xdKSqj"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 664A182890; Thu, 11 Mar 2021 03:02:38 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-qt1-x82e.google.com (mail-qt1-x82e.google.com [IPv6:2607:f8b0:4864:20::82e]) (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 616BF82893 for ; Thu, 11 Mar 2021 03:02:34 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=seanga2@gmail.com Received: by mail-qt1-x82e.google.com with SMTP id m7so55954qtq.11 for ; Wed, 10 Mar 2021 18:02:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=QBeOQpa2j2+QYTqXiDpUkeg8z6q0ATnPQhma9mzmTw0=; b=D8xdKSqjHSg1JnUmEbuVeimje28nWudTRFrjtSzoDDidaMVpfJk81PPPErrHSGeYrv fLFKCBA4TBfqOFFUoB3d2o6GSdSVCJCc1D9yPZXG5g9t53ZYYWgawQt11dG8OhSh+xt6 iB7x+VXF8Jhn14MH1k6QO8NdqUz4de6M1psc/5TMJ2Mxg4A5fcSDUy1Qs1dOiUApmOih UIiFwCDfN4aTbqbxsnI6+4AFfUAd87jDRN5t2lAJygWzwKlRF/LUOnDGG7n2QOn89dAD BFJaNtlzL77gcmD41rc9Nz0+iiHRGa0B/e3531D4tQEk3m4KeC0Yv6O5kUvVhmxOuRQ3 cokg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=QBeOQpa2j2+QYTqXiDpUkeg8z6q0ATnPQhma9mzmTw0=; b=eXAfE7K/XJiEvpsV+pxV4BNAaYrdW1LQfP93ThXWwleU7Lp771Uui2cgIozCLMtHnK tziIeP7vtFgt9x14p6DMeX7bk52A44bXyG9COeqnJSIogu+Q0NfW9SMQ61bJ0Rr22azX /XEYgl/qdlcK64pp+7NtmAFybn1qxm+AG6trKW5tP6mB62XMd3YfILR3dFfG5tSJfhx0 2SCqalXGSyTV5UBlvF0z4ccXUT64x4Vb6F+ND8j+HJpktBzyJSbGbXEtETQk+EjXqSNg UnxkSfUYjd/ireG0ec49xDYpaxYKytRiibsAdvpqwc1ndh9ZiDBmEARquUNuvJTbW6qv nrhw== X-Gm-Message-State: AOAM531WgYFjJSlMD8GVbLaLGK8bvPyrRNEZdrhVlCwb9aZ87ROCbHUC ZHkAg3scWNoVJmrokAKSSluTWr9jc4o= X-Google-Smtp-Source: ABdhPJwzD7T6rB+IciY0vLrITNiS+8DLe/F9e3MdG7mIrEZHwAA7deYJ7AFcTZk5ZUYeSSUPFCdTxw== X-Received: by 2002:ac8:7089:: with SMTP id y9mr5370322qto.264.1615428152185; Wed, 10 Mar 2021 18:02:32 -0800 (PST) Received: from godwin.fios-router.home (pool-108-51-35-162.washdc.fios.verizon.net. [108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:31 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson , Jack Mitchell Subject: [PATCH v6 4/6] wdt: dw: Free the clock on error Date: Wed, 10 Mar 2021 21:02:20 -0500 Message-Id: <20210311020222.1795936-5-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean The clock subsystem requires that clk_free be called on clocks obtained via clk_get_*. Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- (no changes since v4) Changes in v4: - Fix build error without CONFIG_CLK drivers/watchdog/designware_wdt.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/drivers/watchdog/designware_wdt.c b/drivers/watchdog/designware_wdt.c index 709a67fbc3..9e5487168c 100644 --- a/drivers/watchdog/designware_wdt.c +++ b/drivers/watchdog/designware_wdt.c @@ -131,11 +131,13 @@ static int designware_wdt_probe(struct udevice *dev) ret = clk_enable(&clk); if (ret) - return ret; + goto err; priv->clk_khz = clk_get_rate(&clk) / 1000; - if (!priv->clk_khz) - return -EINVAL; + if (!priv->clk_khz) { + ret = -EINVAL; + goto err; + } #else priv->clk_khz = CONFIG_DW_WDT_CLOCK_KHZ; #endif @@ -145,15 +147,21 @@ static int designware_wdt_probe(struct udevice *dev) ret = reset_get_bulk(dev, &resets); if (ret) - return ret; + goto err; ret = reset_deassert_bulk(&resets); if (ret) - return ret; + goto err; } /* reset to disable the watchdog */ return designware_wdt_stop(dev); + +err: +#if CONFIG_IS_ENABLED(CLK) + clk_free(&clk); +#endif + return ret; } static const struct wdt_ops designware_wdt_ops = { From patchwork Thu Mar 11 02:02:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 1450930 X-Patchwork-Delegate: uboot@andestech.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Hh1RU6mx; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Dwsg56RNsz9sWW for ; 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[108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:32 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson , Rick Chen Subject: [PATCH v6 5/6] riscv: Add watchdog bindings for the k210 Date: Wed, 10 Mar 2021 21:02:21 -0500 Message-Id: <20210311020222.1795936-6-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean This adds the necessary bindings. Most of them are already there. Signed-off-by: Sean Anderson Acked-by: Rick Chen --- (no changes since v2) Changes in v2: - Move watchdog enable to k210.dtsi as it does not depend on anything board-specific. arch/riscv/dts/k210.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/dts/k210.dtsi b/arch/riscv/dts/k210.dtsi index 81b04018c6..0b79a29600 100644 --- a/arch/riscv/dts/k210.dtsi +++ b/arch/riscv/dts/k210.dtsi @@ -439,7 +439,6 @@ interrupts = <21>; clocks = <&sysclk K210_CLK_WDT0>; resets = <&sysrst K210_RST_WDT0>; - status = "disabled"; }; wdt1: watchdog@50410000 { From patchwork Thu Mar 11 02:02:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Anderson X-Patchwork-Id: 1450932 X-Patchwork-Delegate: uboot@andestech.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Wd9ylCzB; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DwsgX2mBKz9sVw for ; Thu, 11 Mar 2021 13:03:52 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 39FD5828E9; Thu, 11 Mar 2021 03:03:01 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com 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=gmail.com header.i=@gmail.com header.b="Wd9ylCzB"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 6105F8284D; Thu, 11 Mar 2021 03:02:39 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-qt1-x834.google.com (mail-qt1-x834.google.com [IPv6:2607:f8b0:4864:20::834]) (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 124FE80598 for ; Thu, 11 Mar 2021 03:02:35 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=seanga2@gmail.com Received: by mail-qt1-x834.google.com with SMTP id a11so55344qto.2 for ; Wed, 10 Mar 2021 18:02:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5SGUaR6QxI6msWvlK5oBTglLuuUADeYB2+zu4hR64mA=; b=Wd9ylCzBJbC/EXHL1v8HTzr+TTJyqP4wE9N1n8MtbaZvGZzY7bOIdLre9Mdv7+SY/o lJC7vSJjtL2IMdHkqd1uycw/gEdsLGPaABVvIO7LZ6e/7DXdprOnAqvP7ukPKG+ZJb+Z A0W4+tVvSjWGHxHmYMToip7f+/0txuO4UnnojNbXzgO/jxqaDlPqsKxSMGke9oP1rl6G G2DLPNAo2OXBaAK8m+LPx+09QN1K8IveyS4mTgaZ3Yny3e1qwv5tBcjFqlNda3cmx2Y0 wklYRmquyboqZsD6zcq2P80LaCjg9wyQTsyiHR+k70EVUH6kU2rlFcAXxGYffgOavf45 twKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5SGUaR6QxI6msWvlK5oBTglLuuUADeYB2+zu4hR64mA=; b=Wf4Qb0lq7QzqLpOKqIN/cnmIFp/nzOr+KKLNXVddtmPgB4DAr2I9hTSqXia1u3LW6L UsfuaSoEIvKb5Hc5SYWkxMfnE20XZvxf5M8FF9iJH8S51CNwM/eoYa8Eb+4LBeTHDhcX x3iGbyU3df4SHgJRvA736w4zvJ3lLgQcXjLZsKiKqyfdiy3yUvjmlYYdW6Qr8ZcKUXoN O+0SAewn9nFSyyw8Fkmux3WgXi6kKFAijbePsigz03BX8fqfzv8J0BTjPqg5ZXxjLdow vjcOEbN4VRALoOP5yfjVht/C7Qj9cI/6oUfSBRrtk4IHRl9123UZ6XIzJhZWUrx5rkOh e2qQ== X-Gm-Message-State: AOAM531NhEAEayW6bhkJdLxvPVGLTfYAAVTs/KAzOUof+ID8p9fw/Cav aSMwoPyGNOtMnB6EKlIg3LF6ecopYrc= X-Google-Smtp-Source: ABdhPJyXqSZP7XfCnmavGjytQ/K9c8xEv+tLxvgPses53aGzGOkCv78Ha89/U1qmQ1FFpd6SBu+ZLg== X-Received: by 2002:ac8:1403:: with SMTP id k3mr5601784qtj.266.1615428153782; Wed, 10 Mar 2021 18:02:33 -0800 (PST) Received: from godwin.fios-router.home (pool-108-51-35-162.washdc.fios.verizon.net. [108.51.35.162]) by smtp.gmail.com with ESMTPSA id f8sm805162qth.6.2021.03.10.18.02.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 18:02:33 -0800 (PST) From: Sean Anderson To: u-boot@lists.denx.de, Simon Glass , Tom Rini , Rick Chen Cc: Bin Meng , Heinrich Schuchardt , Leo Liang , Marek Vasut , Ley Foon Tan , Jagan Teki , Sean Anderson Subject: [PATCH v6 6/6] riscv: Enable watchdog for the k210 Date: Wed, 10 Mar 2021 21:02:22 -0500 Message-Id: <20210311020222.1795936-7-seanga2@gmail.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311020222.1795936-1-seanga2@gmail.com> References: <20210311020222.1795936-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.4 at phobos.denx.de X-Virus-Status: Clean This enables the necessary config options. Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- (no changes since v1) board/sipeed/maix/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/board/sipeed/maix/Kconfig b/board/sipeed/maix/Kconfig index 2cdea8ea81..adf6abb572 100644 --- a/board/sipeed/maix/Kconfig +++ b/board/sipeed/maix/Kconfig @@ -69,4 +69,6 @@ config BOARD_SPECIFIC_OPTIONS imply EFI_PARTITION imply CMD_PART imply CMD_FS_GENERIC + imply WDT + imply DESIGNWARE_WATCHDOG endif