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ArmPlatformPkg: Added Aarch64 Foundation Model

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14495 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Harry Liebel
2013-07-19 00:07:16 +00:00
committed by oliviermartin
parent 6cf5778961
commit f9cec5f1d9
15 changed files with 1650 additions and 0 deletions
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53
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/ArmVExpressFoundationLib.inf Normal file
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#/* @file
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = RTSMArmVExpressFoundationLib
FILE_GUID = ce5d91ae-0893-11e2-b6bb-1c6f650265cc
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmPlatformLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
IoLib
ArmLib
MemoryAllocationLib
SerialPortLib
PrintLib
[Sources.common]
RTSMFoundation.c
RTSMFoundationMem.c
[Sources.AARCH64]
AArch64/RTSMHelper.S | GCC
[FeaturePcd]
gEmbeddedTokenSpaceGuid.PcdCacheEnable
[FixedPcd]
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize
gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
gArmTokenSpaceGuid.PcdArmPrimaryCore
gArmPlatformTokenSpaceGuid.PcdCoreCount

50
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/ArmVExpressFoundationLibSec.inf Normal file
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#/* @file
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = RTSMArmVExpressFoundationLibSec
FILE_GUID = bc6e6418-0894-11e2-9dc3-1c6f650265cc
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmPlatformLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
IoLib
ArmLib
SerialPortLib
[Sources.common]
RTSMFoundation.c
[Sources.AARCH64]
AArch64/RTSMHelper.S | GCC
[FeaturePcd]
gEmbeddedTokenSpaceGuid.PcdCacheEnable
[FixedPcd]
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize
gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
gArmTokenSpaceGuid.PcdArmPrimaryCore
gArmPlatformTokenSpaceGuid.PcdCoreCount

165
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSMFoundation.c Normal file
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/** @file
*
* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Library/IoLib.h>
#include <Library/ArmPlatformLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Ppi/ArmMpCoreInfo.h>
#include <ArmPlatform.h>
UINTN
ArmGetCpuCountPerCluster (
VOID
);
ARM_CORE_INFO mVersatileExpressMpCoreInfoTable[] = {
{
// Cluster 0, Core 0
0x0, 0x0,
// NOTE:
// The foundation model does not have the VE_SYS_REGS like all the other VE
// platforms. We pick a spot in RAM that *should* be safe in the simple case
// of no UEFI apps interfering (Only the Linux loader getting used). By the
// time we come to load Linux we should have all the cores in a safe place.
// The image expects to be loaded at 0xa0000000. We also place the mailboxes
// here as it does not matter if we corrupt the image at this time.
// NOTE also see: "ArmVExpressSecLibRTSM/AArch64/RTSMFoundationBoot.S"
// MP Core MailBox Set/Get/Clear Addresses and Clear Value
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(UINT64)0x0
},
{
// Cluster 0, Core 1
0x0, 0x1,
// MP Core MailBox Set/Get/Clear Addresses and Clear Value
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(UINT64)0x0
},
{
// Cluster 0, Core 2
0x0, 0x2,
// MP Core MailBox Set/Get/Clear Addresses and Clear Value
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(UINT64)0x0
},
{
// Cluster 0, Core 3
0x0, 0x3,
// MP Core MailBox Set/Get/Clear Addresses and Clear Value
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(EFI_PHYSICAL_ADDRESS)0xa0000000,
(UINT64)0x0
}
};
/**
Return the current Boot Mode
This function returns the boot reason on the platform
@return Return the current Boot Mode of 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/Pei or ArmPlatformPkg/Pei/PlatformPeim
in the PEI phase.
**/
RETURN_STATUS
ArmPlatformInitialize (
IN UINTN MpId
)
{
/* The Foundation model has no SP810 to initialise. */
return RETURN_SUCCESS;
}
/**
Initialize the system (or sometimes called permanent) memory
This memory is generally represented by the DRAM.
**/
VOID
ArmPlatformInitializeSystemMemory (
VOID
)
{
// Nothing to do here
}
EFI_STATUS
PrePeiCoreGetMpCoreInfo (
OUT UINTN *CoreCount,
OUT ARM_CORE_INFO **ArmCoreTable
)
{
// Foundation model has no VE_SYS_REGS
// Only support one cluster
*CoreCount = ArmGetCpuCountPerCluster ();
*ArmCoreTable = mVersatileExpressMpCoreInfoTable;
return EFI_SUCCESS;
}
// Needs to be declared in the file. Otherwise gArmMpCoreInfoPpiGuid is undefined in the context of PrePeiCore
EFI_GUID mArmMpCoreInfoPpiGuid = ARM_MP_CORE_INFO_PPI_GUID;
ARM_MP_CORE_INFO_PPI mMpCoreInfoPpi = { PrePeiCoreGetMpCoreInfo };
EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] = {
{
EFI_PEI_PPI_DESCRIPTOR_PPI,
&mArmMpCoreInfoPpiGuid,
&mMpCoreInfoPpi
}
};
VOID
ArmPlatformGetPlatformPpiList (
OUT UINTN *PpiListSize,
OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
)
{
*PpiListSize = sizeof(gPlatformPpiTable);
*PpiList = gPlatformPpiTable;
}

86
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSMFoundationMem.c Normal file
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/** @file
*
* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Library/ArmPlatformLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/IoLib.h>
#include <Library/MemoryAllocationLib.h>
#include <ArmPlatform.h>
// Number of Virtual Memory Map Descriptors without a Logic Tile
#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 4
// DDR attributes
#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
/**
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
)
{
ARM_MEMORY_REGION_ATTRIBUTES CacheAttributes;
UINTN Index = 0;
ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
ASSERT(VirtualMemoryMap != NULL);
VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR*)AllocatePages(EFI_SIZE_TO_PAGES (sizeof(ARM_MEMORY_REGION_DESCRIPTOR) * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS));
if (VirtualMemoryTable == NULL) {
return;
}
if (FeaturePcdGet(PcdCacheEnable) == TRUE) {
CacheAttributes = DDR_ATTRIBUTES_CACHED;
} else {
CacheAttributes = DDR_ATTRIBUTES_UNCACHED;
}
// DDR
VirtualMemoryTable[Index].PhysicalBase = ARM_VE_DRAM_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_VE_DRAM_BASE;
VirtualMemoryTable[Index].Length = ARM_VE_DRAM_SZ;
VirtualMemoryTable[Index].Attributes = CacheAttributes;
// CPU peripherals. TRM. Manual says not all of them are implemented.
VirtualMemoryTable[++Index].PhysicalBase = ARM_VE_ON_CHIP_PERIPH_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_VE_ON_CHIP_PERIPH_BASE;
VirtualMemoryTable[Index].Length = ARM_VE_ON_CHIP_PERIPH_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// Peripheral CS2 and CS3
VirtualMemoryTable[++Index].PhysicalBase = ARM_VE_SMB_PERIPH_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_VE_SMB_PERIPH_BASE;
VirtualMemoryTable[Index].Length = 2 * ARM_VE_SMB_PERIPH_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// End of Table
VirtualMemoryTable[++Index].PhysicalBase = 0;
VirtualMemoryTable[Index].VirtualBase = 0;
VirtualMemoryTable[Index].Length = 0;
VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)0;
*VirtualMemoryMap = VirtualMemoryTable;
}

75
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/AArch64/RTSMFoundationBoot.S Normal file
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//
// Copyright (c) 2011-2013, ARM Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
//
#include <AsmMacroIoLib.h>
#include <Base.h>
#include <Library/ArmPlatformLib.h>
#include <AutoGen.h>
#include <ArmPlatform.h>
.text
.align 3
ASM_GLOBAL ASM_PFX(ArmPlatformSecBootAction)
ASM_GLOBAL ASM_PFX(ArmPlatformSecBootMemoryInit)
ASM_GLOBAL ASM_PFX(ArmSecMpCoreSecondariesWrite)
ASM_GLOBAL ASM_PFX(ArmSecMpCoreSecondariesRead)
/**
Call at the beginning of the platform boot up
This function allows the firmware platform to do extra actions at the early
stage of the platform power up.
Note: This function must be implemented in assembler as there is no stack set up yet
**/
ASM_PFX(ArmPlatformSecBootAction):
ret
/**
Initialize the memory where the initial stacks will reside
This memory can contain the initial stacks (Secure and Secure Monitor stacks).
In some platform, this region is already initialized and the implementation of this function can
do nothing. This memory can also represent the Secure RAM.
This function is called before the stack has been set up. Its implementation must ensure the stack
pointer is not used (probably required to use assembly language)
**/
ASM_PFX(ArmPlatformSecBootMemoryInit):
// The SMC does not need to be initialized for RTSM
ret
// NOTE:
// The foundation model does not have the VE_SYS_REGS like all the other VE
// platforms. We pick a spot in RAM that *should* be safe in the simple case
// of no UEFI apps interfering (Only the Linux loader getting used). By the
// time we come to load Linux we should have all the cores in a safe place.
// The image expects to be loaded at 0xa0000000. We also place the mailboxes
// here as it does not matter if we corrupt the image at this time.
// NOTE also see: "ArmVExpressLibRTSM/RTSMFoundation.c"
/* Write the flag register used to start Secondary cores */
ASM_PFX(ArmSecMpCoreSecondariesWrite):
ldr x1, =0xa0000000
str w0, [x1]
ret
/* Read the flag register used to start Secondary cores */
ASM_PFX(ArmSecMpCoreSecondariesRead):
ldr x1, =0xa0000000
ldr w0, [x1]
ret

42
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/ArmVExpressFoundationSecLib.inf Normal file
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#/* @file
#
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = RTSMArmVExpressFoundationSecLib
FILE_GUID = 9de85c42-0894-11e2-8ed6-1c6f650265cc
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmPlatformSecLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
IoLib
ArmLib
SerialPortLib
[Sources.common]
RTSMFoundationSec.c
[Sources.AARCH64]
AArch64/RTSMFoundationBoot.S | GCC
[FixedPcd]
gArmTokenSpaceGuid.PcdFvBaseAddress

71
ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSecLibRTSM/RTSMFoundationSec.c Normal file
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/** @file
*
* Copyright (c) 2011-2013, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Library/IoLib.h>
#include <Library/ArmPlatformLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Drivers/PL310L2Cache.h>
#include <Drivers/SP804Timer.h>
#include <ArmPlatform.h>
/**
Initialize the Secure peripherals and memory regions
If Trustzone is supported by your platform then this function makes the required initialization
of the secure peripherals and memory regions.
**/
VOID
ArmPlatformSecTrustzoneInit (
IN UINTN MpId
)
{
// No TZPC or TZASC on RTSM to initialize
}
/**
Initialize controllers that must setup at the early stage
Some peripherals must be initialized in Secure World.
For example, some L2x0 requires to be initialized in Secure World
**/
RETURN_STATUS
ArmPlatformSecInitialize (
IN UINTN MpId
)
{
/* The Foundation model has no SP810 to initialise. */
return RETURN_SUCCESS;
}
/**
Call before jumping to Normal World
This function allows the firmware platform to do extra actions before
jumping to the Normal World
**/
VOID
ArmPlatformSecExtraAction (
IN UINTN MpId,
OUT UINTN* JumpAddress
)
{
*JumpAddress = PcdGet32(PcdFvBaseAddress);
}