From patchwork Thu Sep 10 21:20:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathieu Trudel-Lapierre X-Patchwork-Id: 516515 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 A1BEE14010F for ; Fri, 11 Sep 2015 10:32:14 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 1764E1A2BAD for ; Fri, 11 Sep 2015 10:32:14 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 9A02B1A2AE7 for ; Fri, 11 Sep 2015 07:20:36 +1000 (AEST) Received: from modemcable053.58-56-74.mc.videotron.ca ([74.56.58.53] helo=[192.168.0.10]) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1Za9Gh-00051X-Og for skiboot@lists.ozlabs.org; Thu, 10 Sep 2015 21:20:31 +0000 Message-ID: <55F1F41D.2010504@canonical.com> Date: Thu, 10 Sep 2015 17:20:29 -0400 From: Mathieu Trudel-Lapierre User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.8.0 MIME-Version: 1.0 To: skiboot@lists.ozlabs.org X-Mailman-Approved-At: Fri, 11 Sep 2015 10:32:10 +1000 Subject: [Skiboot] [PATCH] Bundle opal-prd.h from the kernel sources X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.20 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" Hi, I'm attaching a patch we added to skiboot for building opal-prd without requiring kernel headers to be available at build time. This makes it possible to ship skiboot/opal-prd on releases before the necessary kernel versions may be available. Regards, From 10a0c454498bd526074a9450eb126bb0c7194083 Mon Sep 17 00:00:00 2001 From: Mathieu Trudel-Lapierre Date: Thu, 10 Sep 2015 17:15:40 -0400 Subject: [PATCH] asm: bundle opal-prd.h from kernel headers Signed-off-by: Mathieu Trudel-Lapierre --- asm/opal-prd.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 asm/opal-prd.h diff --git a/asm/opal-prd.h b/asm/opal-prd.h new file mode 100644 index 0000000..319ff4a --- /dev/null +++ b/asm/opal-prd.h @@ -0,0 +1,58 @@ +/* + * OPAL Runtime Diagnostics interface driver + * Supported on POWERNV platform + * + * (C) Copyright IBM 2015 + * + * Author: Vaidyanathan Srinivasan + * Author: Jeremy Kerr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _UAPI_ASM_POWERPC_OPAL_PRD_H_ +#define _UAPI_ASM_POWERPC_OPAL_PRD_H_ + +#include + +/** + * The version of the kernel interface of the PRD system. This describes the + * interface available for the /dev/opal-prd device. The actual PRD message + * layout and content is private to the firmware <--> userspace interface, so + * is not covered by this versioning. + * + * Future interface versions are backwards-compatible; if a later kernel + * version is encountered, functionality provided in earlier versions + * will work. + */ +#define OPAL_PRD_KERNEL_VERSION 1 + +#define OPAL_PRD_GET_INFO _IOR('o', 0x01, struct opal_prd_info) +#define OPAL_PRD_SCOM_READ _IOR('o', 0x02, struct opal_prd_scom) +#define OPAL_PRD_SCOM_WRITE _IOW('o', 0x03, struct opal_prd_scom) + +#ifndef __ASSEMBLY__ + +struct opal_prd_info { + __u64 version; + __u64 reserved[3]; +}; + +struct opal_prd_scom { + __u64 chip; + __u64 addr; + __u64 data; + __s64 rc; +}; + +#endif /* __ASSEMBLY__ */ + +#endif /* _UAPI_ASM_POWERPC_OPAL_PRD_H */ -- 2.5.0