From patchwork Thu Jan 6 03:08:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 1575926 X-Patchwork-Delegate: sr@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=hjVgzTAH; dkim-atps=neutral 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=) 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) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4JTrt72h8sz9sPC for ; Thu, 6 Jan 2022 14:09:19 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 1A98583028; Thu, 6 Jan 2022 04:09:13 +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="hjVgzTAH"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 8EA7B82F91; Thu, 6 Jan 2022 04:09:11 +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=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) (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 CD13A83028 for ; Thu, 6 Jan 2022 04:09:08 +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=judge.packham@gmail.com Received: by mail-pl1-x629.google.com with SMTP id i6so1592771pla.0 for ; Wed, 05 Jan 2022 19:09:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=OTGQ3wuMvAbP5q55OaEG/ApR1U+kCZXVi80ieh5PwqU=; b=hjVgzTAHPQTncL+9uLdiKiL7EcDqA3xqj+s9UObjWvR8KyzZL894aK5Bi/ecee9drW ih7lisX/qqnmFgjI4Xo7CmArk8oKc88VulUJnY7FFDHNjT+KpeVBo1ClyFAo54i/zo4i osIfz3LdfCmup9cW+puGSN5Ga9dLYd3bfp14vYcbqtcVSA+3CT0Y4gVukfTwF9y50K/s S26ANzx91yamc9vBcbWeJEmVTf6eMxr4iWlazql7WfMwUCSeWCrBbk26LBn92Gg4B7Zj ArCRO07HDZIk8EJi1jTUasxT8Gs1nRllrfsHw3ADfyMLX0quXKW2jxWy8Hwdb5MR22ro zHoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=OTGQ3wuMvAbP5q55OaEG/ApR1U+kCZXVi80ieh5PwqU=; b=rbDv5XUENRiHqgXYvRQTTwdkIeGNr7cM3XDnc8ChToDslph5495r9S7Yk9FUjYEx2c LYvtOoLPbCZAZCpIxRLErTWxy4lPzBIpK+sHvDIyzMWwMtDMmBvRarObFpdXQ0cAK4wk bjn2kqz8KfbDFNI0Zlzb0D572NE+ZVIIO90pDBrOjSshnjhqg1Xmg6doDeNNm2sbvQgc eWp1TyMwD2I2hm7Z+Regr+zB96uV+6GJN0JIebyHD7ZlUYyEyvnO4xSHn2EY01Q0FoAP KYZwTMYF3Ml2EX7hG3GQBxMI0to9gcd/gF6ZoiC65JIHFMQnJu+dQRGcQLfKdbdg9RTF npjw== X-Gm-Message-State: AOAM5333XguHIts9JNkIlMfHJ4KEC8ZzJD2mGUcXdcLBfianEwtgYt0B z/XrWFq3U4zVdte20vK2k0PgISUkb0M= X-Google-Smtp-Source: ABdhPJzOWWlEk4BlxNbFyHEbMNkFYQUFvTvVo8va++YfFmO1QwFxYtw/uXuW5BzEDm2TZCM1fr5eSg== X-Received: by 2002:a17:90a:ccb:: with SMTP id 11mr3078947pjt.135.1641438546642; Wed, 05 Jan 2022 19:09:06 -0800 (PST) Received: from chrisp-dl.atlnz.lc ([2001:df5:b000:22:9214:3000:ca04:aa3c]) by smtp.gmail.com with ESMTPSA id x2sm352235pgo.2.2022.01.05.19.09.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jan 2022 19:09:06 -0800 (PST) From: Chris Packham To: u-boot@lists.denx.de Cc: Chris Packham , Chris Packham , Stefan Roese , Tom Rini Subject: [PATCH 1/2] ARM: mvebu: x530: set MPP55 to gpio Date: Thu, 6 Jan 2022 16:08:56 +1300 Message-Id: <20220106030857.1410516-1-judge.packham@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.38 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 0.103.2 at phobos.denx.de X-Virus-Status: Clean MPP55 is used as a reset connected to the L3 switch chip. This doesn't matter for u-boot as it doesn't use the L3 switch but it is useful to be able to toggle the switch in/out of reset for the OS. Signed-off-by: Chris Packham Reviewed-by: Stefan Roese --- board/alliedtelesis/x530/x530.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c index 8b31045a0743..866b6e68cc16 100644 --- a/board/alliedtelesis/x530/x530.c +++ b/board/alliedtelesis/x530/x530.c @@ -92,7 +92,7 @@ int board_early_init_f(void) writel(0x55550550, MVEBU_MPP_BASE + 0x0c); writel(0x55555555, MVEBU_MPP_BASE + 0x10); writel(0x00100565, MVEBU_MPP_BASE + 0x14); - writel(0x40000000, MVEBU_MPP_BASE + 0x18); + writel(0x00000000, MVEBU_MPP_BASE + 0x18); writel(0x00004444, MVEBU_MPP_BASE + 0x1c); return 0;