From patchwork Mon Apr 6 06:56:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vasant Hegde X-Patchwork-Id: 458321 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 5E3D9140216 for ; Mon, 6 Apr 2015 16:57:48 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48A2A1A084B for ; Mon, 6 Apr 2015 16:57:48 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Received: from e23smtp09.au.ibm.com (e23smtp09.au.ibm.com [202.81.31.142]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 952031A030F for ; Mon, 6 Apr 2015 16:57:44 +1000 (AEST) Received: from /spool/local by e23smtp09.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 6 Apr 2015 16:57:41 +1000 Received: from d23dlp01.au.ibm.com (202.81.31.203) by e23smtp09.au.ibm.com (202.81.31.206) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 6 Apr 2015 16:57:39 +1000 Received: from d23relay10.au.ibm.com (d23relay10.au.ibm.com [9.190.26.77]) by d23dlp01.au.ibm.com (Postfix) with ESMTP id 4D48F2CE8040 for ; Mon, 6 Apr 2015 16:57:39 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t366vVLO50397228 for ; Mon, 6 Apr 2015 16:57:39 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t366v5U2023329 for ; Mon, 6 Apr 2015 16:57:05 +1000 Received: from localhost.localdomain ([9.124.35.90]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t366v5iM023138 for ; Mon, 6 Apr 2015 16:57:05 +1000 From: Vasant Hegde To: skiboot@lists.ozlabs.org Date: Mon, 06 Apr 2015 12:26:50 +0530 Message-ID: <20150406065647.10451.57422.stgit@localhost.localdomain> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15040606-0033-0000-0000-000001495AAD Subject: [Skiboot] [PATCH 1/2] FSP/CUPD: Device tree documentation for firmware information X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Lets document the firmware version related device tree properties. Signed-off-by: Vasant Hegde --- doc/device-tree/ibm,opal/firmware.txt | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 doc/device-tree/ibm,opal/firmware.txt diff --git a/doc/device-tree/ibm,opal/firmware.txt b/doc/device-tree/ibm,opal/firmware.txt new file mode 100644 index 0000000..c022079 --- /dev/null +++ b/doc/device-tree/ibm,opal/firmware.txt @@ -0,0 +1,27 @@ +System Firmware +--------------- + +The 'firmware' node under 'ibm,opal' lists system and OPAL firmware version. + +firmware { + symbol-map = <0x0 0x300ac650 0x0 0x1b3f5>; + compatible = "ibm,opal-firmware"; + ml-version = [4d 4c 20 46 57 37 37 30 2e 32 30 20 46 57 37 37 30 2e 32 30 20 46 57 37 37 30 2e 32 30]; + mi-version = <0x4d49205a 0x4c373730 0x5f303735 0x205a4c37 0x37305f30 0x3735205a 0x4c373730 0x5f303735>; + version = "skiboot-5.0-rc2"; + phandle = <0x8e>; + linux,phandle = <0x8e>; +}; + +'compatible' property describes OPAL compatibility. + +'symbol-map' property describes OPAL symbol start address and size. + +'version' property describes OPAL version. + +'mi-version' property describes Microcode Image. + +'ml-version' property describes Microcode Level. + +MI/ML format: +