From patchwork Sat Nov 15 10:46:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "bhupesh.sharma@freescale.com" X-Patchwork-Id: 5311481 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AC3AE9F440 for ; Sat, 15 Nov 2014 10:51:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D583C20138 for ; Sat, 15 Nov 2014 10:51:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B3F0620145 for ; Sat, 15 Nov 2014 10:51:21 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xpatt-0001KW-Ts; Sat, 15 Nov 2014 10:48:17 +0000 Received: from mail-by2on0135.outbound.protection.outlook.com ([207.46.100.135] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xpate-0001Fj-2R for linux-arm-kernel@lists.infradead.org; Sat, 15 Nov 2014 10:48:02 +0000 Received: from CO2PR03CA0033.namprd03.prod.outlook.com (10.141.194.160) by BN3PR0301MB1297.namprd03.prod.outlook.com (25.161.210.152) with Microsoft SMTP Server (TLS) id 15.1.16.15; Sat, 15 Nov 2014 10:47:40 +0000 Received: from BN1AFFO11FD019.protection.gbl (2a01:111:f400:7c10::197) by CO2PR03CA0033.outlook.office365.com (2a01:111:e400:1414::32) with Microsoft SMTP Server (TLS) id 15.1.16.15 via Frontend Transport; Sat, 15 Nov 2014 10:47:39 +0000 Received: from tx30smr01.am.freescale.net (192.88.168.50) by BN1AFFO11FD019.mail.protection.outlook.com (10.58.52.79) with Microsoft SMTP Server (TLS) id 15.1.6.13 via Frontend Transport; Sat, 15 Nov 2014 10:47:38 +0000 Received: from b45370.ap.freescale.net ([10.214.249.20]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id sAFAkXS7016426; Sat, 15 Nov 2014 03:47:32 -0700 From: Bhupesh Sharma To: , , Subject: [PATCH v5 3/6] Documentation: DT: Add entry for FSL Management Complex Date: Sat, 15 Nov 2014 16:16:28 +0530 Message-ID: <1416048391-7557-4-git-send-email-bhupesh.sharma@freescale.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1416048391-7557-1-git-send-email-bhupesh.sharma@freescale.com> References: <1416048391-7557-1-git-send-email-bhupesh.sharma@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.168.50; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(189002)(199003)(33646002)(104016003)(36756003)(102836001)(97736003)(46102003)(50466002)(19580405001)(89996001)(68736004)(6806004)(44976005)(120916001)(107046002)(229853001)(106466001)(48376002)(31966008)(21056001)(50986999)(20776003)(87286001)(47776003)(99396003)(64706001)(87936001)(104166001)(92726001)(86362001)(92566001)(2201001)(4396001)(50226001)(19580395003)(575784001)(93916002)(84676001)(62966003)(77156002)(76176999)(95666004)(105606002)(7059030); DIR:OUT; SFP:1102; SCL:1; SRVR:BN3PR0301MB1297; H:tx30smr01.am.freescale.net; FPR:; MLV:sfv; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BN3PR0301MB1297; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1297; X-Forefront-PRVS: 03965EFC76 Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=bhupesh.sharma@freescale.com; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1297; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141115_024802_214039_4D66A908 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: rob.herring@linaro.org, marc.zyngier@arm.com, "J. German Rivera" , stuart.yoder@freescale.com, bhupesh.sharma@freescal.com, grant.likely@secretlab.ca, arnab_basu@rocketmail.com, Bhupesh Sharma , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds a devicetree binding documentation for FSL's Management Complex. Management Complex is a hardware resource manager that manages specialized hardware objects used in network-oriented packet processing applications Signed-off-by: Bhupesh Sharma Signed-off-by: Stuart Yoder Signed-off-by: J. German Rivera --- .../devicetree/bindings/misc/fsl,qoriq-mc.txt | 40 ++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt new file mode 100644 index 0000000..c7a26ca --- /dev/null +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt @@ -0,0 +1,40 @@ +* Freescale Management Complex + +The Freescale Management Complex (fsl-mc) is a hardware resource +manager that manages specialized hardware objects used in +network-oriented packet processing applications. After the fsl-mc +block is enabled, pools of hardware resources are available, such as +queues, buffer pools, I/O interfaces. These resources are building +blocks that can be used to create functional hardware objects/devices +such as network interfaces, crypto accelerator instances, L2 switches, +etc. + +Required properties: + + - compatible + Value type: + Definition: Must be "fsl,qoriq-mc". A Freescale Management Complex + compatible with this binding must have Block Revision + Registers BRR1 and BRR2 at offset 0x0BF8 and 0x0BFC in + the MC control register region. + + - reg + Value type: + Definition: A standard property. Specifies one or two regions + defining the MC's registers: + + -the first region is the command portal for the + this machine and must always be present + + -the second region is the MC control registers. This + region may not be present in some scenarios, such + as in the device tree presented to a virtual machine. + +Example: + + fsl_mc: fsl-mc@80c000000 { + compatible = "fsl,qoriq-mc"; + reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ + <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ + }; +