From: Pankaj Bansal <pankaj.ban...@nxp.com>
Add ArmPlatformLib for LS1046AFRWY platform that is based on
ArmPlatformPkg/Library/ArmPlatformLibNull.
Signed-off-by: Pankaj Bansal <pankaj.ban...@nxp.com>
---
Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.inf
| 38 ++++++++
Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.c
| 96 ++++++++++++++++++++
Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLibMem.c
| 28 ++++++
Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/AArch64/ArmPlatformHelper.S
| 45 +++++++++
4 files changed, 207 insertions(+)
diff --git
a/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.inf
b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.inf
new file mode 100644
index 000000000000..e6b6fb4d7e88
--- /dev/null
+++ b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.inf
@@ -0,0 +1,38 @@
+#/* @file
+# Copyright 2019-2020 NXP
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#*/
+
+[Defines]
+ INF_VERSION = 0x0001001A
+ BASE_NAME = PlatformLib
+ FILE_GUID = c61c8a13-36a0-46f4-a3bc-7bab5a55db81
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = ArmPlatformLib
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ ArmPlatformPkg/ArmPlatformPkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ ArmLib
+ DebugLib
+
+[Sources.common]
+ ArmPlatformLib.c
+ ArmPlatformLibMem.c
+
+[Sources.AArch64]
+ AArch64/ArmPlatformHelper.S
+
+[FixedPcd]
+ gArmTokenSpaceGuid.PcdArmPrimaryCore
+ gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
+
+[Ppis]
+ gArmMpCoreInfoPpiGuid
diff --git
a/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.c
b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.c
new file mode 100644
index 000000000000..f59e7aa556a3
--- /dev/null
+++ b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLib.c
@@ -0,0 +1,96 @@
+/** @file
+*
+* Copyright 2019-2020 NXP
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+
+#include <Library/ArmLib.h>
+#include <Library/ArmPlatformLib.h>
+
+#include <Ppi/ArmMpCoreInfo.h>
+
+ARM_CORE_INFO mLS1046aMpCoreInfoTable[] = {
+ {
+ // Cluster 0, Core 0
+ 0x0, 0x0,
+
+ // MP Core MailBox Set/Get/Clear Addresses and Clear Value
+ (EFI_PHYSICAL_ADDRESS)0,
+ (EFI_PHYSICAL_ADDRESS)0,
+ (EFI_PHYSICAL_ADDRESS)0,
+ (UINT64)0xFFFFFFFF
+ }
+};
+
+/**
+ Return the current Boot Mode
+
+ This function returns the boot reason on the platform
+
+**/
+EFI_BOOT_MODE
+ArmPlatformGetBootMode (
+ VOID
+ )
+{
+ return BOOT_WITH_FULL_CONFIGURATION;
+}
+
+/**
+ Initialize controllers that must setup in the normal world
+
+ This function is called by the ArmPlatformPkg/PrePi or
ArmPlatformPkg/PlatformPei
+ in the PEI phase.
+
+**/
+EFI_STATUS
+ArmPlatformInitialize (
+ IN UINTN MpId
+ )
+{
+ //TODO: Implement me
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PrePeiCoreGetMpCoreInfo (
+ OUT UINTN *CoreCount,
+ OUT ARM_CORE_INFO **ArmCoreTable
+ )
+{
+ if (ArmIsMpCore()) {
+ *CoreCount = sizeof(mLS1046aMpCoreInfoTable) / sizeof(ARM_CORE_INFO);
+ *ArmCoreTable = mLS1046aMpCoreInfoTable;
+ return EFI_SUCCESS;
+ } else {
+ return EFI_UNSUPPORTED;
+ }
+}
+
+ARM_MP_CORE_INFO_PPI mMpCoreInfoPpi = { PrePeiCoreGetMpCoreInfo };
+
+EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] = {
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI,
+ &gArmMpCoreInfoPpiGuid,
+ &mMpCoreInfoPpi
+ }
+};
+
+VOID
+ArmPlatformGetPlatformPpiList (
+ OUT UINTN *PpiListSize,
+ OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
+ )
+{
+ if (ArmIsMpCore()) {
+ *PpiListSize = sizeof(gPlatformPpiTable);
+ *PpiList = gPlatformPpiTable;
+ } else {
+ *PpiListSize = 0;
+ *PpiList = NULL;
+ }
+}
diff --git
a/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLibMem.c
b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLibMem.c
new file mode 100644
index 000000000000..24d949369b98
--- /dev/null
+++ b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/ArmPlatformLibMem.c
@@ -0,0 +1,28 @@
+/** @file
+*
+* Copyright 2019-2020 NXP
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+
+#include <Library/ArmPlatformLib.h>
+#include <Library/DebugLib.h>
+
+/**
+ Return the Virtual Memory Map of your platform
+
+ This Virtual Memory Map is used by MemoryInitPei Module to initialize the
MMU on your platform.
+
+ @param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR
describing a Physical-to-
+ Virtual Memory mapping. This array must be
ended by a zero-filled
+ entry
+
+**/
+VOID
+ArmPlatformGetVirtualMemoryMap (
+ IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
+ )
+{
+ ASSERT(0);
+}
diff --git
a/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/AArch64/ArmPlatformHelper.S
b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/AArch64/ArmPlatformHelper.S
new file mode 100644
index 000000000000..b7c6dbdc2e61
--- /dev/null
+++
b/Platform/NXP/LS1046aFrwyPkg/Library/ArmPlatformLib/AArch64/ArmPlatformHelper.S
@@ -0,0 +1,45 @@
+//
+// Copyright (c) 2012-2013, ARM Limited. All rights reserved.
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+//
+
+#include <AsmMacroIoLibV8.h>
+#include <Library/ArmLib.h>
+
+ASM_FUNC(ArmPlatformPeiBootAction)
+ ret
+
+//UINTN
+//ArmPlatformGetCorePosition (
+// IN UINTN MpId
+// );
+// With this function: CorePos = (ClusterId * 4) + CoreId
+ASM_FUNC(ArmPlatformGetCorePosition)
+ and x1, x0, #ARM_CORE_MASK
+ and x0, x0, #ARM_CLUSTER_MASK
+ add x0, x1, x0, LSR #6
+ ret
+
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+// VOID
+// );
+ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
+ MOV32 (w0, FixedPcdGet32 (PcdArmPrimaryCore))
+ ret
+
+//UINTN
+//ArmPlatformIsPrimaryCore (
+// IN UINTN MpId
+// );
+ASM_FUNC(ArmPlatformIsPrimaryCore)
+ MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCoreMask))
+ and x0, x0, x1
+ MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCore))
+ cmp w0, w1
+ mov x0, #1
+ mov x1, #0
+ csel x0, x0, x1, eq
+ ret
--
2.17.1
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