From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by mx.groups.io with SMTP id smtpd.web08.9091.1645271832752102625 for ; Sat, 19 Feb 2022 03:58:07 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=gtKUiLW+; spf=pass (domain: intel.com, ip: 192.55.52.151, mailfrom: min.m.xu@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645271886; x=1676807886; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=yLr5rHCVGCDxBfniQbqGUgaifCuG114THVNcrmKR8WI=; b=gtKUiLW+9F321CuXDjRAMm/mRsmqVBBwihozd4grTZEzaHvM/D56qFEM kM82gUN7jDiaxKLsqAOViKycr/Vbji6rRVNL7pZ4LQQe4SU+8ZIZPaFqV ljDmSDYMSZNHAsonMm215cYL6kqKIpHCenHP5qM50M/+Ht/fkvnyJxEFB AjQLiULcJoO0IafhKtt2yfVPsnOyirNqouagu1vSc3XMELTN3CABGnThd sGoIX5J9c8xFF+rqW5yCsn/ziQUmxO3uIC+gLsUsTgXJ+pf4djlt3H8k0 1rYBtPDhxhit7iXyN8QuUGsJHfzHlZyAa2F/SadJzYcUpa2OBbuuKVcxw w==; X-IronPort-AV: E=McAfee;i="6200,9189,10262"; a="231915415" X-IronPort-AV: E=Sophos;i="5.88,381,1635231600"; d="scan'208";a="231915415" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2022 03:58:06 -0800 X-IronPort-AV: E=Sophos;i="5.88,381,1635231600"; d="scan'208";a="546691236" Received: from mxu9-mobl1.ccr.corp.intel.com ([10.249.175.253]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2022 03:58:04 -0800 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Ard Biesheuvel , Jordan Justen , Brijesh Singh , Erdem Aktas , James Bottomley , Jiewen Yao , Tom Lendacky , Gerd Hoffmann Subject: [PATCH V6 19/42] OvmfPkg/PlatformInitLib: Add hob functions Date: Sat, 19 Feb 2022 19:56:32 +0800 Message-Id: <610a6af92997775175c54f06e1e5aedfbbf7d626.1645261990.git.min.m.xu@intel.com> X-Mailer: git-send-email 2.29.2.windows.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 In this patch of PlatformInitLib, below hob functions are introduced: - PlatformAddIoMemoryBaseSizeHob - PlatformAddIoMemoryRangeHob - PlatformAddMemoryBaseSizeHob - PlatformAddMemoryRangeHob - PlatformAddReservedMemoryBaseSizeHob They correspond the below functions in OvmfPkg/PlatformPei: - AddIoMemoryBaseSizeHob - AddIoMemoryRangeHob - AddMemoryBaseSizeHob - AddMemoryRangeHob - AddReservedMemoryBaseSizeHob Cc: Ard Biesheuvel Cc: Jordan Justen Cc: Brijesh Singh Cc: Erdem Aktas Cc: James Bottomley Cc: Jiewen Yao Cc: Tom Lendacky Cc: Gerd Hoffmann Signed-off-by: Min Xu --- OvmfPkg/Include/Library/PlatformInitLib.h | 36 ++++++ OvmfPkg/Library/PlatformInitLib/Platform.c | 106 ++++++++++++++++++ .../PlatformInitLib/PlatformInitLib.inf | 2 + 3 files changed, 144 insertions(+) create mode 100644 OvmfPkg/Library/PlatformInitLib/Platform.c diff --git a/OvmfPkg/Include/Library/PlatformInitLib.h b/OvmfPkg/Include/Library/PlatformInitLib.h index af75559e66fa..bc540f549d60 100644 --- a/OvmfPkg/Include/Library/PlatformInitLib.h +++ b/OvmfPkg/Include/Library/PlatformInitLib.h @@ -63,4 +63,40 @@ PlatformDebugDumpCmos ( VOID ); +VOID +EFIAPI +PlatformAddIoMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize + ); + +VOID +EFIAPI +PlatformAddIoMemoryRangeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN EFI_PHYSICAL_ADDRESS MemoryLimit + ); + +VOID +EFIAPI +PlatformAddMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize + ); + +VOID +EFIAPI +PlatformAddMemoryRangeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN EFI_PHYSICAL_ADDRESS MemoryLimit + ); + +VOID +EFIAPI +PlatformAddReservedMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize, + IN BOOLEAN Cacheable + ); + #endif // PLATFORM_INIT_LIB_H_ diff --git a/OvmfPkg/Library/PlatformInitLib/Platform.c b/OvmfPkg/Library/PlatformInitLib/Platform.c new file mode 100644 index 000000000000..e41f230ff563 --- /dev/null +++ b/OvmfPkg/Library/PlatformInitLib/Platform.c @@ -0,0 +1,106 @@ +/**@file + + Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+ Copyright (c) 2011, Andrei Warkentin + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +// +// The package level header files this module uses +// +#include + +// +// The Library classes this module consumes +// +#include +#include +#include +#include +#include + +VOID +EFIAPI +PlatformAddIoMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize + ) +{ + BuildResourceDescriptorHob ( + EFI_RESOURCE_MEMORY_MAPPED_IO, + EFI_RESOURCE_ATTRIBUTE_PRESENT | + EFI_RESOURCE_ATTRIBUTE_INITIALIZED | + EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE | + EFI_RESOURCE_ATTRIBUTE_TESTED, + MemoryBase, + MemorySize + ); +} + +VOID +EFIAPI +PlatformAddReservedMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize, + IN BOOLEAN Cacheable + ) +{ + BuildResourceDescriptorHob ( + EFI_RESOURCE_MEMORY_RESERVED, + EFI_RESOURCE_ATTRIBUTE_PRESENT | + EFI_RESOURCE_ATTRIBUTE_INITIALIZED | + EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE | + (Cacheable ? + EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE : + 0 + ) | + EFI_RESOURCE_ATTRIBUTE_TESTED, + MemoryBase, + MemorySize + ); +} + +VOID +EFIAPI +PlatformAddIoMemoryRangeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN EFI_PHYSICAL_ADDRESS MemoryLimit + ) +{ + PlatformAddIoMemoryBaseSizeHob (MemoryBase, (UINT64)(MemoryLimit - MemoryBase)); +} + +VOID +EFIAPI +PlatformAddMemoryBaseSizeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN UINT64 MemorySize + ) +{ + BuildResourceDescriptorHob ( + EFI_RESOURCE_SYSTEM_MEMORY, + EFI_RESOURCE_ATTRIBUTE_PRESENT | + EFI_RESOURCE_ATTRIBUTE_INITIALIZED | + EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE | + EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE | + EFI_RESOURCE_ATTRIBUTE_TESTED, + MemoryBase, + MemorySize + ); +} + +VOID +EFIAPI +PlatformAddMemoryRangeHob ( + IN EFI_PHYSICAL_ADDRESS MemoryBase, + IN EFI_PHYSICAL_ADDRESS MemoryLimit + ) +{ + PlatformAddMemoryBaseSizeHob (MemoryBase, (UINT64)(MemoryLimit - MemoryBase)); +} diff --git a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf index 4ea2da86274f..21813458cb59 100644 --- a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf +++ b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf @@ -24,6 +24,7 @@ [Sources] Cmos.c + Platform.c [Packages] MdeModulePkg/MdeModulePkg.dec @@ -34,3 +35,4 @@ BaseLib DebugLib IoLib + HobLib -- 2.29.2.windows.2