From patchwork Fri Oct 10 22:40:46 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: 5067991 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 117879F30B for ; Fri, 10 Oct 2014 22:45:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 332C72020E for ; Fri, 10 Oct 2014 22:45:08 +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 19634201FE for ; Fri, 10 Oct 2014 22:45:07 +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 1Xcist-0003oG-5N; Fri, 10 Oct 2014 22:42:03 +0000 Received: from mail-by2on0118.outbound.protection.outlook.com ([207.46.100.118] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XcisX-0003e9-31 for linux-arm-kernel@lists.infradead.org; Fri, 10 Oct 2014 22:41:41 +0000 Received: from BY2PR03MB222.namprd03.prod.outlook.com (10.242.36.146) by BY2PR03MB570.namprd03.prod.outlook.com (10.141.142.27) with Microsoft SMTP Server (TLS) id 15.0.1044.10; Fri, 10 Oct 2014 22:41:17 +0000 Received: from CH1PR03CA005.namprd03.prod.outlook.com (10.255.156.150) by BY2PR03MB222.namprd03.prod.outlook.com (10.242.36.146) with Microsoft SMTP Server (TLS) id 15.0.1044.10; Fri, 10 Oct 2014 22:41:16 +0000 Received: from BY2FFO11FD051.protection.gbl (10.255.156.132) by CH1PR03CA005.outlook.office365.com (10.255.156.150) with Microsoft SMTP Server (TLS) id 15.0.1049.19 via Frontend Transport; Fri, 10 Oct 2014 22:41:15 +0000 Received: from tx30smr01.am.freescale.net (192.88.168.50) by BY2FFO11FD051.mail.protection.outlook.com (10.1.15.188) with Microsoft SMTP Server (TLS) id 15.0.1039.16 via Frontend Transport; Fri, 10 Oct 2014 22:41:15 +0000 Received: from lvd5567.zin33.ap.freescale.net (lvd5567.ap.freescale.net [10.232.34.57]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s9AMepXA005463; Fri, 10 Oct 2014 15:41:10 -0700 From: Bhupesh Sharma To: , Subject: [PATCH V4 3/6] Documentation: DT: Add entry for FSL Management Complex Date: Sat, 11 Oct 2014 04:10:46 +0530 Message-ID: <1412980849-21318-4-git-send-email-bhupesh.sharma@freescale.com> X-Mailer: git-send-email 1.7.7.4 In-Reply-To: <1412980849-21318-1-git-send-email-bhupesh.sharma@freescale.com> References: <1412980849-21318-1-git-send-email-bhupesh.sharma@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.168.50; CTRY:US; IPV:CAL; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(189002)(199003)(105606002)(99396003)(106466001)(80022003)(36756003)(85306004)(46102003)(76482002)(95666004)(88136002)(26826002)(92566001)(92726001)(102836001)(84676001)(77156001)(20776003)(64706001)(47776003)(229853001)(107046002)(120916001)(104016003)(97736003)(33646002)(87286001)(50986999)(575784001)(86362001)(21056001)(93916002)(76176999)(50226001)(89996001)(4396001)(85852003)(87936001)(19580405001)(6806004)(44976005)(19580395003)(50466002)(48376002)(31966008)(104166001)(68736004)(62966002); DIR:OUT; SFP:1102; SCL:1; SRVR:BY2PR03MB222; H:tx30smr01.am.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:;UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB222; X-Forefront-PRVS: 03607C04F0 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-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB570; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141010_154141_152739_4A333CE4 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: rob.herring@linaro.org, arnd@arndb.de, marc.zyngier@arm.com, "J. German Rivera" , stuart.yoder@freescale.com, grant.likely@secretlab.ca, bhupesh.sharma@freescale.com, arnab.basu@freescale.com, 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=-2.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 */ + }; +