From patchwork Mon May 6 09:03:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Ma X-Patchwork-Id: 10930835 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EF7C692A for ; Mon, 6 May 2019 09:11:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DAEA228495 for ; Mon, 6 May 2019 09:11:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC6AE28497; Mon, 6 May 2019 09:11:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7724628495 for ; Mon, 6 May 2019 09:11:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=rmceMZ0QHLDj2TvNYS7AtnnU/QzgIgNlCa8gWCTHsto=; b=cG3 q/JKa2S3pQE0y74TrVN+uVtC2o2UiQI02zfXrTudhfw5BMHbHRCtcs2J01LzOzEkAWQ3lNqbGlxM1 cedcF1KRDdcbJKZ0m1pMZdj517fL4Jy5jnYOCmDD4gja58cNAnM95nDeeeopvqwNhqVjUKTiu6fw+ A4j63noyTJrOBF7cRWTVfw9Muoh4l8850btfgnMPKzNbMzCbozMPgoPz4pfZlio4xXnYJVbKYpN86 PwUKPe0CiZMsuoaZWYD6BF6lZk97BJMW4T+Hrjqi+nkxBKGxwguUXR3LVbBpMCiGNaAqdth76hSDG BMLT8KM8OT7+ab7S3KIKuPyIDyjcoZg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZeu-0008MD-BC; Mon, 06 May 2019 09:11:40 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZeq-0008KL-Ko for linux-arm-kernel@lists.infradead.org; Mon, 06 May 2019 09:11:38 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 595F0200057; Mon, 6 May 2019 11:11:33 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 7263D20010B; Mon, 6 May 2019 11:11:28 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 26265402A3; Mon, 6 May 2019 17:11:22 +0800 (SGT) From: Peng Ma To: vkoul@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, mark.rutland@arm.com, leoyang.li@nxp.com Subject: [PATCH 1/4] arm64: dts: fsl: ls1028a: Add qDMA node Date: Mon, 6 May 2019 09:03:41 +0000 Message-Id: <20190506090344.37784-1-peng.ma@nxp.com> X-Mailer: git-send-email 2.14.1 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190506_021136_823919_C30DF70A X-CRM114-Status: UNSURE ( 7.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Ma , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add the qDMA device tree nodes for LS1028A devices Signed-off-by: Peng Ma --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 2896bbc..8116fb3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -336,6 +336,26 @@ , ; }; + qdma: dma-controller@8380000 { + compatible = "fsl,ls1028a-qdma", "fsl,ls1021a-qdma"; + reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8390000 0x0 0x10000>, /* Status regs */ + <0x0 0x83a0000 0x0 0x40000>; /* Block regs */ + interrupts = , + , + , + , + ; + interrupt-names = "qdma-error", "qdma-queue0", + "qdma-queue1", "qdma-queue2", "qdma-queue3"; + dma-channels = <8>; + block-number = <1>; + block-offset = <0x10000>; + fsl,dma-queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + }; + pcie@1f0000000 { /* Integrated Endpoint Root Complex */ compatible = "pci-host-ecam-generic"; reg = <0x01 0xf0000000 0x0 0x100000>; From patchwork Mon May 6 09:03:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Ma X-Patchwork-Id: 10930837 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C40601398 for ; Mon, 6 May 2019 09:11:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B042728495 for ; 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bh=BoMx4evMsoBeCg4GV+cWV7F7RKafkAaHKwlFfldmRi0=; b=KKJ+PjdI+NgdwuuH/YINRtKfBY mEkFR55uYbXwvYgujoIJkTJUmErlVd4APyfQuZfgKQtQ3LPOLyQwOi7C6vtbYW/jXE0QyBGFYvpb0 yXIrUxPovpQ0Vf8XUT431n/2CEXSye7GgPdJRAkWMl+i1uR0mAuJS0b5Tg9GouutYkIn4mEvlx4JK +porY6yi67/fwN+b5JOwdQ/SZZU6GayHKJkoYcD4wYkbU9p+LQLtcO3TTnvk4eYEnw/SLKu6baOnE f4rpeZvN3YjkJXOm03MHl2PiSSJp2kcQwLkwyrtAMzp+53A5rCmDcGnGIETbcNwkwvcPO0a0KWI3U Fex/viLQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZf3-0008Ue-Ka; Mon, 06 May 2019 09:11:49 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZer-0008KM-64 for linux-arm-kernel@lists.infradead.org; Mon, 06 May 2019 09:11:38 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8796620000F; Mon, 6 May 2019 11:11:34 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 9C344200169; Mon, 6 May 2019 11:11:29 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 45C64402A6; Mon, 6 May 2019 17:11:23 +0800 (SGT) From: Peng Ma To: vkoul@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, mark.rutland@arm.com, leoyang.li@nxp.com Subject: [PATCH 2/4] arm64: dts: fsl: ls1028a: Add eDMA node Date: Mon, 6 May 2019 09:03:42 +0000 Message-Id: <20190506090344.37784-2-peng.ma@nxp.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20190506090344.37784-1-peng.ma@nxp.com> References: <20190506090344.37784-1-peng.ma@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190506_021137_365562_4F82B823 X-CRM114-Status: UNSURE ( 8.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Ma , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add the eDMA device tree nodes for LS1028A devices Signed-off-by: Peng Ma --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 8116fb3..71b87cb 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -235,6 +235,21 @@ status = "disabled"; }; + edma0: edma@22c0000 { + #dma-cells = <2>; + compatible = "fsl,vf610-edma"; + reg = <0x0 0x22c0000 0x0 0x10000>, + <0x0 0x22d0000 0x0 0x10000>, + <0x0 0x22e0000 0x0 0x10000>; + interrupts = , + ; + interrupt-names = "edma-tx", "edma-err"; + dma-channels = <32>; + clock-names = "dmamux0", "dmamux1"; + clocks = <&clockgen 4 1>, + <&clockgen 4 1>; + }; + gpio1: gpio@2300000 { compatible = "fsl,qoriq-gpio"; reg = <0x0 0x2300000 0x0 0x10000>; From patchwork Mon May 6 09:03:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Ma X-Patchwork-Id: 10930843 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9835F1398 for ; Mon, 6 May 2019 09:12:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84CA528495 for ; Mon, 6 May 2019 09:12:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 78A2F284A3; 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Mon, 6 May 2019 11:11:30 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 70EDE402C7; Mon, 6 May 2019 17:11:24 +0800 (SGT) From: Peng Ma To: vkoul@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, mark.rutland@arm.com, leoyang.li@nxp.com Subject: [PATCH 3/4] dmaengine: fsl-edma: support little endian for edma driver Date: Mon, 6 May 2019 09:03:43 +0000 Message-Id: <20190506090344.37784-3-peng.ma@nxp.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20190506090344.37784-1-peng.ma@nxp.com> References: <20190506090344.37784-1-peng.ma@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190506_021137_483865_C453460C X-CRM114-Status: UNSURE ( 8.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Ma , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP improve edma driver to support little endian. Signed-off-by: Peng Ma --- drivers/dma/fsl-edma-common.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index 680b2a0..6bf238e 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -83,9 +83,14 @@ void fsl_edma_chan_mux(struct fsl_edma_chan *fsl_chan, u32 ch = fsl_chan->vchan.chan.chan_id; void __iomem *muxaddr; unsigned int chans_per_mux, ch_off; + int endian_diff[4] = {3, 1, -1, -3}; chans_per_mux = fsl_chan->edma->n_chans / DMAMUX_NR; ch_off = fsl_chan->vchan.chan.chan_id % chans_per_mux; + + if (!fsl_chan->edma->big_endian) + ch_off += endian_diff[ch_off % 4]; + muxaddr = fsl_chan->edma->muxbase[ch / chans_per_mux]; slot = EDMAMUX_CHCFG_SOURCE(slot); From patchwork Mon May 6 09:03:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Ma X-Patchwork-Id: 10930845 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B693292A for ; Mon, 6 May 2019 09:12:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A505A28496 for ; Mon, 6 May 2019 09:12:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 99602284A3; Mon, 6 May 2019 09:12:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5119328496 for ; Mon, 6 May 2019 09:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=tAJ6W5k9nxKEfrs1kqAjWTxG3K20lw72a8Nz/UWSz+U=; b=BmVanCDH9WU5QdyQDV2Cc5lbVv wwJUvYDOUK00yNnu8DPbvb0HF6bf6X+DjXre3KpKw6iEqY96LJENOQB2pGF8tfgLVtsNSa4X8u9hw j0wA/0naFKy9qY81dkEgSSY310F807WiHmuSi2wLe6iunQ25nPqkwbhvmTmiothBoeFi5vE0PNpAt AbQZdZCUJlj2FJTdbcZ1jYzlQxaDFVZYtk+ogn1L8gcGElFlFiCXUvb9MJ5FEUo8JsmhK08RCsND/ VQX2kOWGlgUA/S/W3eQeuxceeAOdlrlqXzO25hmf4FITh+VL761PhhxXiBXn0HMkUTc+5XjH02N+U heBFo/hQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZfQ-0000YJ-GZ; Mon, 06 May 2019 09:12:12 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hNZes-0008Kb-3k for linux-arm-kernel@lists.infradead.org; Mon, 06 May 2019 09:11:39 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D848F1A0017; Mon, 6 May 2019 11:11:36 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id EF4DB1A001D; Mon, 6 May 2019 11:11:31 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 9AD89402EB; Mon, 6 May 2019 17:11:25 +0800 (SGT) From: Peng Ma To: vkoul@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, mark.rutland@arm.com, leoyang.li@nxp.com Subject: [PATCH 4/4] dt-bindings: fsl-qdma: Add LS1028A qDMA bindings Date: Mon, 6 May 2019 09:03:44 +0000 Message-Id: <20190506090344.37784-4-peng.ma@nxp.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20190506090344.37784-1-peng.ma@nxp.com> References: <20190506090344.37784-1-peng.ma@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190506_021138_359208_D1E42AB5 X-CRM114-Status: UNSURE ( 7.78 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Ma , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add LS1028A qDMA controller bindings to fsl-qdma bindings. Signed-off-by: Peng Ma Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/dma/fsl-qdma.txt | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/fsl-qdma.txt b/Documentation/devicetree/bindings/dma/fsl-qdma.txt index 6a0ff90..da371c4 100644 --- a/Documentation/devicetree/bindings/dma/fsl-qdma.txt +++ b/Documentation/devicetree/bindings/dma/fsl-qdma.txt @@ -7,6 +7,7 @@ Required properties: - compatible: Must be one of "fsl,ls1021a-qdma": for LS1021A Board + "fsl,ls1028a-qdma": for LS1028A Board "fsl,ls1043a-qdma": for ls1043A Board "fsl,ls1046a-qdma": for ls1046A Board - reg: Should contain the register's base address and length.