From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f195.google.com (mail-pg1-f195.google.com [209.85.215.195]) by mx.groups.io with SMTP id smtpd.web11.2656.1600451989118495914 for ; Fri, 18 Sep 2020 10:59:49 -0700 Received: by mail-pg1-f195.google.com with SMTP id 67so3902274pgd.12 for ; Fri, 18 Sep 2020 10:59:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=ZyUf2vG1qH6dFPuKVvHqhcYpLpYXaBNB6xbhLeRLxVk=; b=qiOb1B9iJkJUDA/Vhk61YmUAL0AmnTiCzoUvcn1nYM0dAKoar49SGJaICBAEv/kSH9 BIZTBjOAFAwjJpJDJQTAHQGjmdFRRlpIF5tzekU4Sp7JFae2HyRVBIitcRDxiYConkez tAoZXVDGk2MYblAGLlJks3qEnDdP2v+ARy+id+1c62lyKmsDQBP1iixHnnoEAS+s2smR c6F0Xbu3ow9kdPGcOCn25CMWhfxUqX7WOvAQ37FL/VRSyXbBwn2yL4lTgQFv9IvVXLhv d2boswN7WCHayn78mHSctYL3B2tVEijqUGlCyxpqFl8UoL6E3GNOvlk+uJSkvX6Jmw9L Z1UA== Return-Path: From: "Kevin Hilman" Subject: Re: [PATCH 0/4] amlogic: vim3: add support for dynamic PCIe enable In-Reply-To: <20200918092902.28028-1-narmstrong@baylibre.com> References: <20200918092902.28028-1-narmstrong@baylibre.com> Date: Fri, 18 Sep 2020 10:59:47 -0700 Message-ID: <7h1rizdkz0.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain To: Neil Armstrong , u-boot@lists.denx.de Cc: u-boot-amlogic@groups.io, nick@khadas.com, Neil Armstrong List-ID: Neil Armstrong writes: > The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential > lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between > an USB3.0 Type A connector and a M.2 Key M slot. > The PHY driving these differential lines is shared between > the USB3.0 controller and the PCIe Controller, thus only > a single controller can use it. > > This serie adds a VIM3 specific board support and adds this dynamic > switching right before booting Linux. Reviewed-by: Kevin Hilman Tested-by: Kevin Hilman Tested on khadas vim3 Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Date: Fri, 18 Sep 2020 10:59:47 -0700 Subject: [PATCH 0/4] amlogic: vim3: add support for dynamic PCIe enable In-Reply-To: <20200918092902.28028-1-narmstrong@baylibre.com> References: <20200918092902.28028-1-narmstrong@baylibre.com> Message-ID: <7h1rizdkz0.fsf@baylibre.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Neil Armstrong writes: > The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential > lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between > an USB3.0 Type A connector and a M.2 Key M slot. > The PHY driving these differential lines is shared between > the USB3.0 controller and the PCIe Controller, thus only > a single controller can use it. > > This serie adds a VIM3 specific board support and adds this dynamic > switching right before booting Linux. Reviewed-by: Kevin Hilman Tested-by: Kevin Hilman Tested on khadas vim3 Kevin