[{"id":1767514,"web_url":"http://patchwork.ozlabs.org/comment/1767514/","msgid":"","list_archive_url":null,"date":"2017-09-13T02:32:43","subject":"Re: [U-Boot] [PATCH v5 2/9] armv8: Add workaround for USB erratum\n\tA-009008","submitter":{"id":67822,"url":"http://patchwork.ozlabs.org/api/people/67822/","name":"York Sun","email":"york.sun@nxp.com"},"content":"On 09/04/2017 04:04 AM, Ran Wang wrote:\n> USB High Speed (HS) EYE Height Adjustment\n> USB HS speed eye diagram fails with the default value at\n> many corners, particularly at a high temperature\n> \n> Optimal eye at TXREFTUNE value to 0x9 is observed, change\n> set the same value.\n> \n> Signed-off-by: Ran Wang \n> ---\n> Change in v5:\n> \tUse scfg_clrsetbits32() instead.\n> \n> Change in v4:\n> \tChange 1001 to 0x9 in the commit message to match the code.\n> \tClean up the math in set_usb_txvreftune().\n> \tRename USB_TXVREFTUNE to SCFG_USB_TXVREFTUNE.\n> \n> Change in v3:\n> \tUse inline function to make code cleaner.\n> \n> Change in v2:\n> \tIn function erratum_a009008():\n> \t1.Put a blank line after variable declaration.\n> \t2.Move common code together.\n\nReordered Kconfig options. Applied to fsl-qoriq master. Thanks.\n\nYork","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=nxp.com header.i=@nxp.com header.b=\"MnDuScBi\";\n\tdkim-atps=neutral","spf=none (sender IP is )\n\tsmtp.mailfrom=york.sun@nxp.com; "],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xsRFn0Hzxz9t39\n\tfor ;\n\tWed, 13 Sep 2017 12:59:09 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid C7845C224BF; Wed, 13 Sep 2017 02:41:33 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 2ADC6C223D4;\n\tWed, 13 Sep 2017 02:41:31 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 62D94C223CD; 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