From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B91F0ECAAD8 for ; Fri, 23 Sep 2022 13:55:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=Vlat4NpHqH0fapMvCbkQBkCfOXKD3lzUVEgAGVy3JIY=; b=hQM3lwzgxfCUaw B+ormy3PBG1SGJjcD9QzkuAF1lI7qQCqJ0+HB5eTAL8RBYLoGUzb/N4Ep4ZPRNlI9C37eV38vPP59 r7rsP5leDPhwKAHO1lsfM/HkwjOBq+NJLkZCHOUV0Hlb2mVIZrbr4miYIcULzmiumdcExWHJMc9Xw cHcLwK9EZni9Vi4FL91GiBhT4AEGiPt/DOx2iZ/Zu9CYouCiBLFNrolsVuKSzaHiezCnX2F3/0uEI ZsUmYJqH5ZK9j8wm5poU+qUbFfeaKxIniez3+o9seqhC2ovB5dDC9hTJFEZz+PtkUODmscUSO3TuJ mlCA7QJgieliG2ZWelUg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obj7v-004W4y-2b; Fri, 23 Sep 2022 13:53:59 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obj7o-004W2M-Uq for linux-arm-kernel@lists.infradead.org; Fri, 23 Sep 2022 13:53:58 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 46D79B823AA; Fri, 23 Sep 2022 13:53:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B89D4C433C1; Fri, 23 Sep 2022 13:53:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663941230; bh=slCg/Yn98CrX5wvXOGTCcVbdgvLG1JtKMBPOovTHD0I=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=pASAel/SB5ZNZJx0vUnb8B+fBzLSvTJy9sOA+oOYZg0OkvqdjxU7lwTDx5Ya/vTIf tQnkStKHYU7y5UqkDuzC5Ztl1WfCjgFYcunq7X4BGRhSvRhObR4k1pwemfe9ZhhLCN XCghFP2WW4uEHtOw33L2AKq0afN4YDkFLrOqXbwZLUjBv7sgf5dApSKL0gKlrEFKMu kje4vEK3QM3Zz2AAaZWME5WVRRCWBS/RAXUL5Oo678rtzeTwexsN/sHtGJrYfmiCH3 R+Q2fibAere6eHgG6jB3Qf8sVilwMKTCqMpOPrn0HeJTkUtTV4npLRxLlOmHxwzgvc zSo+OZKs8JbsQ== Date: Fri, 23 Sep 2022 08:53:48 -0500 From: Bjorn Helgaas To: Richard Zhu Cc: l.stach@pengutronix.de, bhelgaas@google.com, robh+dt@kernel.org, lorenzo.pieralisi@arm.com, shawnguo@kernel.org, kishon@ti.com, kw@linux.com, frank.li@nxp.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Subject: Re: [PATCH v3 0/14] Add iMX PCIe EP mode support Message-ID: <20220923135348.GA1387145@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1663913220-9523-1-git-send-email-hongxing.zhu@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220923_065353_157481_D6015A5A X-CRM114-Status: GOOD ( 14.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 23, 2022 at 02:06:46PM +0800, Richard Zhu wrote: > i.MX PCIe controller is one dual mode PCIe controller, and can work either > as RC or EP. > This series add the i.MX PCIe EP mode support. And had been verified on > i.MX8MQ EVK, i.MX8MM EVK and i.MX8MP EVK boards. > In the verification, one EVK board used as RC, the other one used as EP. > Use the cross TX/RX differential cable connect the two PCIe ports of these > two EVK boards. > > +-----------+ +------------+ > | PCIe TX |<-------------->|PCIe RX | > | | | | > |EVK Board | |EVK Board | > | | | | > | PCIe RX |<-------------->|PCIe TX | > +-----------+ +------------+ > > Main changes from v2 -> v3: > - Add the i.MX8MP PCIe EP support, and verified on i.MX8MP EVK board. > - Rebase to latest pci/next branch(tag: v6.0-rc1 plus some PCIe changes). This doesn't apply cleanly on either v6.0-rc1 or my "next" branch. It's best to base your branch on my "main" branch (currently v6.0-rc1) because that's an unambiguous base that remains stable for the entire cycle. If your series actually *depends* on something that's already been merged, specify that and include the SHA1 (not just something vague like "latest pci/next" or "v6.0-rc1 plus some PCIe changes") so we can figure out how to handle it. Bjorn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel