From patchwork Fri Jun 25 06:10:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jeffery X-Patchwork-Id: 467581 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C837DC2B9F4 for ; Fri, 25 Jun 2021 06:10:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEF13613B9 for ; Fri, 25 Jun 2021 06:10:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230097AbhFYGMy (ORCPT ); Fri, 25 Jun 2021 02:12:54 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:34447 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230192AbhFYGMw (ORCPT ); Fri, 25 Jun 2021 02:12:52 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 9A56F5C0136; Fri, 25 Jun 2021 02:10:30 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Fri, 25 Jun 2021 02:10:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h=from :to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=fm3; bh=LUduNXh8afYXbZaxuU0n9BSi4R cIQyqyuYJqZGn4aX4=; b=A7w4iBn7/mLLqz57kL7lTTwksg0IDY0v6ZkbuqPMvz ZQS6WHcPu2pvenIJMpdCRd3fwsR/eLdkPJJhkp66B7fnOM5niS5FQZWs2SmpNbuq lwiatYzxCkHVzpYchDeN9dXmWdcbPknMR9xRO51xQBAvE08T3EnMLmXp2Isty6ty mSwbeladtcJkyeQdEAlSw2fyZswXSE0uPghTx6o6bbVhyWQKiOhEH+LOItT/9DiJ xexvHTz4kPon+bfuXIpmMu1qdNg7rROm6I7M5RYLmWki52Egqck8jma5BZJc91Le BdX6vh7Tg9WyuT0w6iW3KF9hjHN/sIxRoVovxCUQKJoA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=LUduNXh8afYXbZaxu U0n9BSi4RcIQyqyuYJqZGn4aX4=; b=Q5K7HNpydhuqt3xq/2HoSb8JAyO1BVkRj 8vOfbllhHjDDEd3PeNjNrvik/6yFaWnrhlasXCZ6pfUyg7C1Yacp8ZX7VHOmyl8X q05WiDF9LwMh0uSmhrzgE4DASLWil7C6618qyLdH21IFBmlzwrDIdUi6tjX4pJLK fcBkWkd7nSoUtD1p5wrKM5+Untm8F/V2qYPFYr0t9IzPEIXT4rqMNiePZFjw9/rp 0qbCc7SG9MYgmQYIKtudB1v6Yq0/cMBhjC+fdwACysN6hm1aWbpzvi3AFzMQvEJV eL7ykRu1sUhzeipk23RiJTWA04KLLsrLtjA+Ki+R3jScJKbjMq2Jw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrfeegiedguddtiecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffoggfgsedtkeertd ertddtnecuhfhrohhmpeetnhgurhgvficulfgvfhhfvghrhicuoegrnhgurhgvfiesrghj rdhiugdrrghuqeenucggtffrrghtthgvrhhnpeekhfeiffejveefveehtdeiiefhfedvje elvddvtdehffetudejtefhueeuleeftdenucevlhhushhtvghrufhiiigvpedtnecurfgr rhgrmhepmhgrihhlfhhrohhmpegrnhgurhgvfiesrghjrdhiugdrrghu X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 25 Jun 2021 02:10:26 -0400 (EDT) From: Andrew Jeffery To: linux-aspeed@lists.ozlabs.org Cc: joel@jms.id.au, robh+dt@kernel.org, openbmc@lists.ozlabs.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: tacoma: Add phase corrections for eMMC Date: Fri, 25 Jun 2021 15:40:17 +0930 Message-Id: <20210625061017.1149942-1-andrew@aj.id.au> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The degree values were reversed out from the magic tap values of 7 (in) and 15 + inversion (out) initially suggested by Aspeed. With the patch tacoma survives several gigabytes of reads and writes using dd while without it locks up randomly during the boot process. Signed-off-by: Andrew Jeffery --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index c1478d2db602..670080bb80eb 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -189,6 +189,7 @@ &emmc_controller { &emmc { status = "okay"; + clk-phase-mmc-hs200 = <36>, <270>; }; &fsim0 {