From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from aserp2120.oracle.com (aserp2120.oracle.com [141.146.126.78]) by mx.groups.io with SMTP id smtpd.web11.712.1586885862714991792 for ; Tue, 14 Apr 2020 10:37:42 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b=FDOLzF8C; spf=pass (domain: oracle.com, ip: 141.146.126.78, mailfrom: nikita.leshchenko@oracle.com) Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03EHAARr173248; Tue, 14 Apr 2020 17:37:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2020-01-29; bh=pzB2VRBIqETqPGQ2noGJTfLVbrLBF3J/G0scGwOXMK8=; b=FDOLzF8ClJelNwd+NY8BIuzTp4ZyaCoP4e5jGhLK4NgGawWFYzdg2fKmxNAGA1zRlR/Q GgbFSJXW35mLfGvzNFz9GqQv6uq4H6sjwO1lWW7k5NFhdZ7ck5N2ADWZclFAmH9BkH9v 7DPq7OyJ6zrshlcHlxpJk1k/tKOJaIggrQdB/nS/BDPjV8OsES9W/5eXcKXQFnVFsUyR LsBVCo29zN0XEyid+eMMMagxwIiF75XUKA2ITHXpBWiOwqGMxtRi3NLh1Tp7gNKL/4U9 Y/f1vCOJNy3FJ4vw0uVM4PuTvJjBDK6rUlfNCBQES1vWLLf2CrvebtCpKF20fKrySayI AA== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2120.oracle.com with ESMTP id 30b5um6a6c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Apr 2020 17:37:39 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03EH7EKG116454; Tue, 14 Apr 2020 17:35:38 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3030.oracle.com with ESMTP id 30ctaarq8g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Apr 2020 17:35:38 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 03EHZbWW016297; Tue, 14 Apr 2020 17:35:37 GMT Received: from spark.ravello.local (/213.57.127.2) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 14 Apr 2020 10:35:36 -0700 From: "Nikita Leshenko" To: devel@edk2.groups.io Cc: Nikita Leshenko , liran.alon@oracle.com, aaron.young@oracle.com, Jordan Justen , Laszlo Ersek , Ard Biesheuvel Subject: [PATCH v4 04/13] OvmfPkg/MptScsiDxe: Probe PCI devices and look for MptScsi Date: Tue, 14 Apr 2020 20:38:04 +0300 Message-Id: <20200414173813.7715-5-nikita.leshchenko@oracle.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200414173813.7715-1-nikita.leshchenko@oracle.com> References: <20200414173813.7715-1-nikita.leshchenko@oracle.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9591 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 spamscore=0 adultscore=0 mlxscore=0 phishscore=0 mlxlogscore=999 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004140131 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9591 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1015 bulkscore=0 mlxscore=0 mlxlogscore=999 lowpriorityscore=0 impostorscore=0 adultscore=0 phishscore=0 spamscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004140131 Content-Transfer-Encoding: 8bit The MptScsiControllerSupported function is called on handles passed in by the ConnectController() boot service and if the handle is the lsi53c1030 controller the function would return success. A successful return value will attach our driver to the device. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2390 Signed-off-by: Nikita Leshenko Reviewed-by: Laszlo Ersek Reviewed-by: Liran Alon --- .../Include/IndustryStandard/FusionMptScsi.h | 23 +++++++++ OvmfPkg/MptScsiDxe/MptScsi.c | 49 ++++++++++++++++++- OvmfPkg/MptScsiDxe/MptScsiDxe.inf | 5 ++ 3 files changed, 76 insertions(+), 1 deletion(-) create mode 100644 OvmfPkg/Include/IndustryStandard/FusionMptScsi.h diff --git a/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h b/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h new file mode 100644 index 000000000000..df9bdc2f0348 --- /dev/null +++ b/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h @@ -0,0 +1,23 @@ +/** @file + + Macros and type definitions for LSI Fusion MPT SCSI devices. + + Copyright (C) 2020, Oracle and/or its affiliates. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __FUSION_MPT_SCSI_H__ +#define __FUSION_MPT_SCSI_H__ + +// +// Device offsets and constants +// + +#define LSI_LOGIC_PCI_VENDOR_ID 0x1000 +#define LSI_53C1030_PCI_DEVICE_ID 0x0030 +#define LSI_SAS1068_PCI_DEVICE_ID 0x0054 +#define LSI_SAS1068E_PCI_DEVICE_ID 0x0058 + +#endif // __FUSION_MPT_SCSI_H__ diff --git a/OvmfPkg/MptScsiDxe/MptScsi.c b/OvmfPkg/MptScsiDxe/MptScsi.c index 64949a809022..4e2f8f2296fb 100644 --- a/OvmfPkg/MptScsiDxe/MptScsi.c +++ b/OvmfPkg/MptScsiDxe/MptScsi.c @@ -9,7 +9,11 @@ **/ +#include +#include +#include #include +#include #include // @@ -31,7 +35,50 @@ MptScsiControllerSupported ( IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL ) { - return EFI_UNSUPPORTED; + EFI_STATUS Status; + EFI_PCI_IO_PROTOCOL *PciIo; + PCI_TYPE00 Pci; + + Status = gBS->OpenProtocol ( + ControllerHandle, + &gEfiPciIoProtocolGuid, + (VOID **)&PciIo, + This->DriverBindingHandle, + ControllerHandle, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (EFI_ERROR (Status)) { + return Status; + } + + Status = PciIo->Pci.Read ( + PciIo, + EfiPciIoWidthUint32, + 0, + sizeof (Pci) / sizeof (UINT32), + &Pci + ); + if (EFI_ERROR (Status)) { + goto Done; + } + + if (Pci.Hdr.VendorId == LSI_LOGIC_PCI_VENDOR_ID && + (Pci.Hdr.DeviceId == LSI_53C1030_PCI_DEVICE_ID || + Pci.Hdr.DeviceId == LSI_SAS1068_PCI_DEVICE_ID || + Pci.Hdr.DeviceId == LSI_SAS1068E_PCI_DEVICE_ID)) { + Status = EFI_SUCCESS; + } else { + Status = EFI_UNSUPPORTED; + } + +Done: + gBS->CloseProtocol ( + ControllerHandle, + &gEfiPciIoProtocolGuid, + This->DriverBindingHandle, + ControllerHandle + ); + return Status; } STATIC diff --git a/OvmfPkg/MptScsiDxe/MptScsiDxe.inf b/OvmfPkg/MptScsiDxe/MptScsiDxe.inf index 53585068684f..414b96e5a248 100644 --- a/OvmfPkg/MptScsiDxe/MptScsiDxe.inf +++ b/OvmfPkg/MptScsiDxe/MptScsiDxe.inf @@ -21,7 +21,12 @@ [Sources] [Packages] MdePkg/MdePkg.dec + OvmfPkg/OvmfPkg.dec [LibraryClasses] + UefiBootServicesTableLib UefiDriverEntryPoint UefiLib + +[Protocols] + gEfiPciIoProtocolGuid ## TO_START -- 2.20.1