Received: by 2002:a25:ca44:0:0:0:0:0 with SMTP id a65csp1446186ybg; Wed, 29 Jul 2020 14:36:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyyOiYBX0RCn7nNFOkHH26G0/mEl7GzXRP1j7DNLKsLigz0KsM9t0KpjTQXvN3rELMyecoo X-Received: by 2002:a17:906:ca11:: with SMTP id jt17mr368841ejb.148.1596058602877; Wed, 29 Jul 2020 14:36:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596058602; cv=none; d=google.com; s=arc-20160816; b=IZFjWqv/PsyxWP/gZjoa6SOXVr7Mnvep4lQA5jjwjiMg90WUGxszEwy+C6tO0VNV8M Bj3450UdqXHODKfcpkWW3f2EWP1/LnvVyvyYqeCnUTlJlTLkMzr14c7Noe35JmY8FjZm 6lyfkttvR19agLIrhaovuoZ/8YP05zOI5QmJ3ScRRTLuMiO54xme26bTRQKh/+oKGEHf JSww1sHRo4sac71MACdKbxXXbkZ7/M1BQOdSI7YDs9YgV2hZX2R0vUJU3xTZgrQxb4O/ jyiRVghhIoP7aefOO2TZVdCEnbXDsrD5LUo9Csvgg0A9wnToJ2MsnNZ+ZqusJPRZkhz0 6rwA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :ironport-sdr:ironport-sdr; bh=tCcpSNuhaeXVqAnqUKHNqwngSNVyorslchs6/XbCcLI=; b=lNkk0EosdZxbJOg6vcd9ZZLNlB7xLDykBA9vli2iZIZm6xErzDnc4ybSSYT1XpZX1M sX2ilSs97UHGuyS3QebaeN5sWV3mh/PyuGfpf8Y4DLYiIMIVh/XHcBpPA10ItHHfnE7o MZ1oNU1/ry15oZ00i4ApjyZfrIPi5rciNsKLzcblRXfP/MuAbzyOe4H9MPYFWlcrZ1pV FxmMCHhi78wF26pGfZMI+BxWWt+Fr7l2Bgxei8x3wLeVDQHpE/NHnXfQ3tKhK1bI2TAW Le/pRVqMsFXwxgUyV4EbKK4mFIjF+0ePzPgAe4YHpjDcQ9qXweZiOOfE+mPWLt/nfHUc iLDQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cz9si1915016edb.530.2020.07.29.14.36.20; Wed, 29 Jul 2020 14:36:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727784AbgG2VgL (ORCPT + 99 others); Wed, 29 Jul 2020 17:36:11 -0400 Received: from mga05.intel.com ([192.55.52.43]:20884 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727115AbgG2VgJ (ORCPT ); Wed, 29 Jul 2020 17:36:09 -0400 IronPort-SDR: Emv2NJKikdXR7r3WDb4xc9yiHNMIFjdIWfU1s7oWC790/kL/6PGOaQP+F+3b5fDTaZ2tWPNBlB OC8a7hdo1xLA== X-IronPort-AV: E=McAfee;i="6000,8403,9697"; a="236368347" X-IronPort-AV: E=Sophos;i="5.75,411,1589266800"; d="scan'208";a="236368347" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2020 14:36:08 -0700 IronPort-SDR: B0BgWXushly6rMK6lmVw+8opEoyBayKc8NiA2qhs4FvBR0xIz2B2LFVyoK71ZPFeFx9yb+jsNy OAQ6f0nyXp/Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,411,1589266800"; d="scan'208";a="320872926" Received: from linux.intel.com ([10.54.29.200]) by orsmga008.jf.intel.com with ESMTP; 29 Jul 2020 14:36:07 -0700 Received: from debox1-desk2.jf.intel.com (debox1-desk2.jf.intel.com [10.54.75.16]) by linux.intel.com (Postfix) with ESMTP id BDCF95807FF; Wed, 29 Jul 2020 14:36:05 -0700 (PDT) From: "David E. Box" To: lee.jones@linaro.org, david.e.box@linux.intel.com, dvhart@infradead.org, andy@infradead.org, bhelgaas@google.com, alexander.h.duyck@linux.intel.com Cc: linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, Andy Shevchenko Subject: [PATCH V5 1/3] PCI: Add defines for Designated Vendor-Specific Extended Capability Date: Wed, 29 Jul 2020 14:37:17 -0700 Message-Id: <20200729213719.17795-2-david.e.box@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200717190620.29821-1-david.e.box@linux.intel.com> References: <20200717190620.29821-1-david.e.box@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add PCIe Designated Vendor-Specific Extended Capability (DVSEC) and defines for the header offsets. Defined in PCIe r5.0, sec 7.9.6. Signed-off-by: David E. Box Acked-by: Bjorn Helgaas Reviewed-by: Andy Shevchenko --- include/uapi/linux/pci_regs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index f9701410d3b5..beafeee39e44 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -720,6 +720,7 @@ #define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */ #define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */ #define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */ +#define PCI_EXT_CAP_ID_DVSEC 0x23 /* Designated Vendor-Specific */ #define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */ #define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */ #define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL_16GT @@ -1062,6 +1063,10 @@ #define PCI_L1SS_CTL1_LTR_L12_TH_SCALE 0xe0000000 /* LTR_L1.2_THRESHOLD_Scale */ #define PCI_L1SS_CTL2 0x0c /* Control 2 Register */ +/* Designated Vendor-Specific (DVSEC, PCI_EXT_CAP_ID_DVSEC) */ +#define PCI_DVSEC_HEADER1 0x4 /* Designated Vendor-Specific Header1 */ +#define PCI_DVSEC_HEADER2 0x8 /* Designated Vendor-Specific Header2 */ + /* Data Link Feature */ #define PCI_DLF_CAP 0x04 /* Capabilities Register */ #define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */ -- 2.20.1