From: "Abner Chang" <abner.chang@hpe.com>
To: devel@edk2.groups.io
Cc: abner.chang@hpe.com, Sunil V L <sunilvl@ventanamicro.com>,
Daniel Schaefer <daniel.schaefer@hpe.com>
Subject: [edk2-platforms][PATCH 10/30] Platform/RISC-V: Add NULL library instance of RiscVSpecialPlatformLib
Date: Tue, 19 Oct 2021 16:09:47 +0800 [thread overview]
Message-ID: <20211019081007.31165-11-abner.chang@hpe.com> (raw)
In-Reply-To: <20211019081007.31165-1-abner.chang@hpe.com>
This is the library instance to provide platform_override for the
special RISC-V platform. This module incorporates with
OpensbiPlatformLib and RISC-V Opensbi library.
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Signed-off-by: Abner Chang <abner.chang@hpe.com>
---
.../RISC-V/ProcessorPkg/RiscVProcessorPkg.dec | 1 +
.../RISC-V/PlatformPkg/RiscVPlatformPkg.dsc | 2 ++
.../RiscVSpecialPlatformLib.inf | 36 +++++++++++++++++++
.../Include/Library/RiscVSpecialPlatformLib.h | 20 +++++++++++
.../RiscVSpecialPlatformLib.c | 19 ++++++++++
5 files changed, 78 insertions(+)
create mode 100644 Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf
create mode 100644 Platform/RISC-V/PlatformPkg/Include/Library/RiscVSpecialPlatformLib.h
create mode 100644 Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.c
diff --git a/Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec b/Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec
index 08279a97b1..9c8b57cce3 100644
--- a/Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec
+++ b/Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec
@@ -19,6 +19,7 @@
Include/Library
Library/RiscVOpensbiLib/opensbi # OpenSBI header file reference ("include/sbi/...")
Library/RiscVOpensbiLib/opensbi/include # Header file reference from opensbi files, ("sbi/...")
+ Library/RiscVOpensbiLib/opensbi/platform/generic/include # Header file reference from opensbi files, ("sbi/...")
[LibraryClasses]
RiscVPlatformDxeIplLib|Include/Library/RiscVPlatformDxeIpl.h
diff --git a/Platform/RISC-V/PlatformPkg/RiscVPlatformPkg.dsc b/Platform/RISC-V/PlatformPkg/RiscVPlatformPkg.dsc
index b96324e961..ec8875be14 100644
--- a/Platform/RISC-V/PlatformPkg/RiscVPlatformPkg.dsc
+++ b/Platform/RISC-V/PlatformPkg/RiscVPlatformPkg.dsc
@@ -71,6 +71,7 @@
[LibraryClasses.common.SEC]
ExtractGuidedSectionLib|MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf
+ RiscVSpecialPlatformLib|Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf
[LibraryClasses.common.DXE_DRIVER]
PlatformBootManagerLib|Platform/RISC-V/PlatformPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -84,6 +85,7 @@
Platform/RISC-V/PlatformPkg/Library/RiscVPlatformTempMemoryInitLibNull/RiscVPlatformTempMemoryInitLibNull.inf
Platform/RISC-V/PlatformPkg/Library/PeiCoreEntryPoint/PeiCoreEntryPoint.inf
Platform/RISC-V/PlatformPkg/Library/PlatformSecPpiLibNull/PlatformSecPpiLibNull.inf
+ Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf
[Components.common.SEC]
Platform/RISC-V/PlatformPkg/Universal/Sec/SecMain.inf
diff --git a/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf b/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf
new file mode 100644
index 0000000000..567eeee56d
--- /dev/null
+++ b/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.inf
@@ -0,0 +1,36 @@
+## @file
+# Null library instance to provide platform_override for the
+# special RISC-V platform. This module incorporates with
+# OpensbiPlatformLib and RISC-V Opensbi library.
+#
+# Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001b
+ BASE_NAME = RiscVSpecialPlatformLib
+ FILE_GUID = 79361802-18B6-458A-8C79-DA6256DEF776
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = RiscVSpecialPlatformLib|SEC
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = RISCV64
+#
+
+[Sources]
+ RiscVSpecialPlatformLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ Platform/RISC-V/PlatformPkg/RiscVPlatformPkg.dec
+ Silicon/RISC-V/ProcessorPkg/RiscVProcessorPkg.dec
+
+[LibraryClasses]
+ BaseLib
diff --git a/Platform/RISC-V/PlatformPkg/Include/Library/RiscVSpecialPlatformLib.h b/Platform/RISC-V/PlatformPkg/Include/Library/RiscVSpecialPlatformLib.h
new file mode 100644
index 0000000000..644bb08ebf
--- /dev/null
+++ b/Platform/RISC-V/PlatformPkg/Include/Library/RiscVSpecialPlatformLib.h
@@ -0,0 +1,20 @@
+/** @file
+ library definition to provide platform_override of special platforms.
+ This library incorporates with OpensbiPlatformLib and RISC-V Opensbi library
+
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef RISCV_SPECIAL_PLATFORM_LIB_
+#define RISCV_SPECIAL_PLATFORM_LIB_
+
+#include <PiPei.h>
+
+//
+// This is declared under Silicon/RISC-V/ProcessorPkg/Library/RiscVOpensbiLib/opensbi/platform/generic/include/
+//
+#include <platform_override.h>
+
+#endif
diff --git a/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.c b/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.c
new file mode 100644
index 0000000000..3a77ff6b17
--- /dev/null
+++ b/Platform/RISC-V/PlatformPkg/Library/RiscVSpecialPlatformLib/RiscVSpecialPlatformLib.c
@@ -0,0 +1,19 @@
+/**@file
+ Library to provide platform_override for the special
+ RISC-V platform. This module incorporates with
+ OpensbiPlatformLib and RISC-V Opensbi library.
+
+ Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+//
+// The package level header files this module uses
+//
+#include <Library/RiscVSpecialPlatformLib.h>
+
+const struct platform_override *SpecialPlatformArray = NULL;
+INTN NumberOfPlaformsInArray;
+
--
2.31.1
next prev parent reply other threads:[~2021-10-19 9:08 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-19 8:09 [edk2-platforms][PATCH 00/30] EDK2 RISC-V port with opensbi v0.9 Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 01/30] RISC-V/PlatformPkg: Update document Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 02/30] RISC-V: Add RISC-V PeiCoreEntryPoint library Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 03/30] RISC-V: Create opensbi firmware domains Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 04/30] RISC-V: Use RISC-V PeiCoreEntryPoint library Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 05/30] Platform/RISC-V: Add library to get PPI descriptor Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 06/30] Platform/U540: Provide PlatormSecPpiLib Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 07/30] Platform/RISC-V: Use PlatformSecPpiLib Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 08/30] Platform/SiFive: CoreInfoHob uses RiscVFirmwareContextLib Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 09/30] SiFive/U5SeriesPkg: Add CLINT to Device Tree Abner Chang
2021-10-19 8:09 ` Abner Chang [this message]
2021-10-19 8:09 ` [edk2-platforms][PATCH 11/30] SiFive/U540: RiscVSpecialPlatformLib instance of U540 Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 12/30] Platform/RISC-V: Remove platform dependency from this library Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 13/30] Platform/RISC-V: Remove Null instance of OpensbilatformLibNull Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 14/30] RiscVPlatformPkg/Sec: Initial hart_index2Id array Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 15/30] RiscVPlatformPkg/OpensbiPlatformLib: Remove platform code Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 16/30] RiscVPlatformPkg/U540: Only use four harts on U540 Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 17/30] U5SeriesPkg/PeiCoreInfoHob: Remove hart count check Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 18/30] RiscVPlatformPkg/RiscVSpecialPlatformLib: Rename module name Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 19/30] RiscVPlatformPkg/U540: Add SortLib Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 20/30] ProcessorPkg/opensbi: Update opensbi library Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 21/30] RiscVPlatformPkg/Sec: Check Cold/Warm hart Abner Chang
2021-10-19 8:09 ` [edk2-platforms][PATCH 22/30] RiscVPlatformPkg/Sec: Add more comments to Secmain.c Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 23/30] RiscV/ProcessorPkg: Create read mtime CSR library instances Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 24/30] RiscV/ProcessorPkg: Use mtime CSR library Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 25/30] Silicon/SiFive: " Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 26/30] SiFive/SerialPortLib: Remove global variable Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 27/30] RISC-V/PlatformPkg: Updates for the latest OpenSBI Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 28/30] RiscVPlatformPkg/Sec: Separate EDK2 Opensbi platform hook Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 29/30] RISC-V/PlatformPkg: Determine hart number from DTB Abner Chang
2021-10-19 8:10 ` [edk2-platforms][PATCH 30/30] Silicon/RISC-V: Add PciCpuIoDxe driver Abner Chang
2021-11-09 4:26 ` [edk2-platforms][PATCH 00/30] EDK2 RISC-V port with opensbi v0.9 Daniel Schaefer
2021-11-09 10:06 ` Sunil V L
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