From patchwork Thu Aug 19 15:04:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukas Bulwahn X-Patchwork-Id: 1518712 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=UGNu2HwU; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Gr7Nh4FjVz9t0G for ; Fri, 20 Aug 2021 01:05:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231826AbhHSPFl (ORCPT ); Thu, 19 Aug 2021 11:05:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51674 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229612AbhHSPFj (ORCPT ); Thu, 19 Aug 2021 11:05:39 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDD24C061575; Thu, 19 Aug 2021 08:05:02 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id q11so9597242wrr.9; Thu, 19 Aug 2021 08:05:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KNs0XZsqcquyt15ij0j3IP+57uuSZytRU9SIhFpuBmM=; b=UGNu2HwU59wSnOuHp67G1NVODqe3RooN/VXZzBGZzDl1cLYK1Ch2q2HeadXUz/YjLn hF4XD+Pne3OL2s34pYMRQaN8qTfpTmYlxef3TseXCMEXTIlZED+W2TXYdSnK7UT+Rxq9 Kfspv950zUgmWQ/qWbxF1cg5HwFPB0EvpflTfOGW1maudY8Sf+hy/nKxJwj6H8n9G2/c mEK3QtZbao1DFAqX3xMEwnQWvIm2fUNiuHs8ML5nbbZZdZJglVhDI8aLmtN75ZF+lm6Z kVHJfr6tOP/DYJo2KzyuJzyo2pJkknvGjkTOaEj5Csy7+1NmZsPFjq8JwDff1JyBTPxO c6Lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KNs0XZsqcquyt15ij0j3IP+57uuSZytRU9SIhFpuBmM=; b=AnRrkzyzye6QhOl6zSBKP2H5PmLe1RHPXtpBemVOFGFTS8Onj10OpwLDIIPmSHlQcj GYfeihQd3eV6YPnZ5q9BVmMNtBMbQO3RzdQqu+B1zsXBdEy74wz7XLTM2S60X5kCVjnl QzXY1LBnxU3kv1HP5cs0n3ijH4o8xkTLmlFBn363mEmTqg6NY9f48P0jIVGC9NFM0tv2 M2iFfXE+6y3xUoY/d7m84Uxg77b1Sn4axfEsfGdD3PlvhG5XgDOI/Ca7VBD/uB6XlZuZ c2QNd/QZYj/pNv/BlIn8e9bHz/LMVkITukP7V6T8TNPnNcr/OJ/ssLA7IkN48j4AxOah NrWQ== X-Gm-Message-State: AOAM53079P6S3IZ+pp2WB/wLXdrAU8Ti5eyvncQkhnw5N+IYh/muupyd IciuryHRUT2lhsAt60uCCOt/x2sKDhc= X-Google-Smtp-Source: ABdhPJxKSOc3ZQM5yn5QTGXL+01uzh0smupx/0lNuR2ntoSFnY73l4TL68PSCBcNcRlnfM1z6R0yXw== X-Received: by 2002:a5d:4490:: with SMTP id j16mr4358642wrq.272.1629385501287; Thu, 19 Aug 2021 08:05:01 -0700 (PDT) Received: from localhost.localdomain (arl-84-90-178-246.netvisao.pt. [84.90.178.246]) by smtp.gmail.com with ESMTPSA id z137sm8234022wmc.14.2021.08.19.08.04.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 08:05:00 -0700 (PDT) From: Lukas Bulwahn To: Tomas Winkler Cc: Arnd Bergmann , Greg Kroah-Hartman , Bjorn Helgaas , linux-pci@vger.kernel.org, Ionel-Catalin Mititelu , Jiri Kosina , linux-kernel@vger.kernel.org, Lukas Bulwahn Subject: [PATCH v2] mei: improve Denverton HSM & IFSI support Date: Thu, 19 Aug 2021 17:04:59 +0200 Message-Id: <20210819150459.21545-1-lukas.bulwahn@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The Intel Denverton chip provides HSM & IFSI. In order to access HSM & IFSI at the same time, provide two HECI hardware IDs for accessing. Suggested-by: Ionel-Catalin Mititelu Signed-off-by: Lukas Bulwahn Reported-by: kernel test robot Reported-by: kernel test robot --- Tomas, please pick this quick helpful extension for the hardware. drivers/misc/mei/hw-me-regs.h | 3 ++- drivers/misc/mei/pci-me.c | 1 + drivers/pci/quirks.c | 3 +++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index cb34925e10f1..a436cbde2dd2 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -68,7 +68,8 @@ #define MEI_DEV_ID_BXT_M 0x1A9A /* Broxton M */ #define MEI_DEV_ID_APL_I 0x5A9A /* Apollo Lake I */ -#define MEI_DEV_ID_DNV_IE 0x19E5 /* Denverton IE */ +#define MEI_DEV_ID_DNV_IE 0x19E5 /* Denverton for HECI1 - IFSI */ +#define MEI_DEV_ID_DNV_IE_2 0x19E6 /* Denverton 2 for HECI2 - HSM */ #define MEI_DEV_ID_GLK 0x319A /* Gemini Lake */ diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index c3393b383e59..30827cd2a1c2 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -77,6 +77,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_DNV_IE, MEI_ME_PCH8_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_DNV_IE_2, MEI_ME_PCH8_SPS_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_GLK, MEI_ME_PCH8_CFG)}, diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 6899d6b198af..2ab767ef8469 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4842,6 +4842,9 @@ static const struct pci_dev_acs_enabled { { PCI_VENDOR_ID_INTEL, 0x15b7, pci_quirk_mf_endpoint_acs }, { PCI_VENDOR_ID_INTEL, 0x15b8, pci_quirk_mf_endpoint_acs }, { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_quirk_rciep_acs }, + /* Denverton */ + { PCI_VENDOR_ID_INTEL, 0x19e5, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_INTEL, 0x19e6, pci_quirk_mf_endpoint_acs }, /* QCOM QDF2xxx root ports */ { PCI_VENDOR_ID_QCOM, 0x0400, pci_quirk_qcom_rp_acs }, { PCI_VENDOR_ID_QCOM, 0x0401, pci_quirk_qcom_rp_acs },