From nobody Sat Feb 7 05:01:05 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1612192999; cv=none; d=zohomail.com; s=zohoarc; b=OLYLeRoOUYGf/15ctjh5LVDVyStOHur0sPde601UrjW1ktP7iqSrQJcG5FZrF76dzVO2UGtSjFu2TRmFbASRr0oty5+U1iC1cybnoAwSjgAYjbpsotJeTX48M+fb6fgIk8z33DnvwF5GYUv6LiUrsD/Lb7Cvdeda+0tqCbamhpU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612192999; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=9foF8QuxCyCvsDXW0Shrq40+s4xKr7CQMLLqU2pg0fU=; b=FtHjd+sbpRL5BY/5uzF02L0h7LxAPicMt3gSgAKctTFp6gfhZFDjlbLtEjKHDJmj+B1fRlHHW4uE0n3KqWt7AL/JOtgiYE5rRqfSfFSccOvXhHftPk3U+UwBBSyQeTHBPnnSnvka0HB41SX78xt12wybGb99vxLlcMvsM6wM4vs= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612192999950518.0126911209396; Mon, 1 Feb 2021 07:23:19 -0800 (PST) Received: from localhost ([::1]:37362 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l6b2s-0006Iw-N7 for importer@patchew.org; Mon, 01 Feb 2021 10:23:18 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36204) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6b02-0003IL-9F for qemu-devel@nongnu.org; Mon, 01 Feb 2021 10:20:24 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2083) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6azu-00032q-2Z for qemu-devel@nongnu.org; Mon, 01 Feb 2021 10:20:22 -0500 Received: from fraeml743-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DTs2c4nLjz67jbC; Mon, 1 Feb 2021 23:15:36 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml743-chm.china.huawei.com (10.206.15.224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Mon, 1 Feb 2021 16:20:12 +0100 Received: from lhrphicprd00229.huawei.com (10.123.41.22) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Mon, 1 Feb 2021 15:20:11 +0000 From: Jonathan Cameron To: Subject: [RFC PATCH 1/4] include/standard-headers/linux/pci_regs: temp hack to add necessary DOE definitions. Date: Mon, 1 Feb 2021 23:16:26 +0800 Message-ID: <20210201151629.29656-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20210201151629.29656-1-Jonathan.Cameron@huawei.com> References: <20210201151629.29656-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.123.41.22] X-ClientProxiedBy: lhreml751-chm.china.huawei.com (10.201.108.201) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Ben Widawsky , "Michael S . Tsirkin" , Jonathan Cameron , Vishal Verma , f.fangjian@huawei.com, Chris Browy , f4bug@amsat.org, linuxarm@openeuler.org, jcm@redhat.com, Prashant V Agarwal , Igor Mammedov , Dan Williams Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Signed-off-by: Jonathan Cameron --- include/standard-headers/linux/pci_regs.h | 33 ++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-h= eaders/linux/pci_regs.h index e709ae8235..7e852d3dd0 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -730,7 +730,8 @@ #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 +#define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */ +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE =20 #define PCI_EXT_CAP_DSN_SIZEOF 12 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40 @@ -1092,4 +1093,34 @@ #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0 #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4 =20 +/* Data Object Exchange */ +#define PCI_DOE_CAP 0x04 +#define PCI_DOE_CAP_INT_SUPPORT 0x00000001 +#define PCI_DOE_CAP_INT_MSG_NUM 0x00000FFE + +#define PCI_DOE_CTRL 0x08 +#define PCI_DOE_CTRL_DOE_ABORT 0x00000001 +#define PCI_DOE_CTRL_DOE_INT_EN 0x00000002 +#define PCI_DOE_CTRL_DOE_GO 0x80000000 + +#define PCI_DOE_STATUS 0x0c +#define PCI_DOE_STATUS_DOE_BUSY 0x00000001 +#define PCI_DOE_STATUS_INT_STATUS 0x00000002 +#define PCI_DOE_STATUS_DOE_ERROR 0x00000004 +#define PCI_DOE_STATUS_DATA_OBJECT_READY 0x80000000 + +#define PCI_DOE_WRITE_MAILBOX 0x10 +#define PCI_DOE_READ_MAILBOX 0x14 + +/* Data Object Format DOE ECN 6.xx.1 */ +#define PCI_DATA_OBJ_DW0_VID 0x0000ffff +#define PCI_DATA_OBJ_DW0_TYPE 0x00ff0000 +#define PCI_DATA_OBJ_DW1_LEN 0x0003ffff + +/* DOE Discover Data Object */ +#define PCI_DOE_DIS_OBJ_TYPE 0x1 +#define PCI_DOE_DIS_REQ_D0_DW0_INDEX 0x000000ff +#define PCI_DOE_DIS_RSP_DO_DW0_VID 0x0000ffff +#define PCI_DOE_DIS_RSP_D0_DW0_PROT 0x00ff0000 +#define PCI_DOE_DIS_RSP_D0_DW0_NEXT_INDEX 0xff000000 #endif /* LINUX_PCI_REGS_H */ --=20 2.19.1