diff options
Diffstat (limited to 'ArmVirtPkg')
5 files changed, 5 insertions, 97 deletions
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/AArch64/PhysAddrTop.S b/ArmVirtPkg/Library/QemuVirtMemInfoLib/AArch64/PhysAddrTop.S deleted file mode 100644 index a1f6a194d5..0000000000 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/AArch64/PhysAddrTop.S +++ /dev/null @@ -1,39 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2016-2017, Linaro 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 <AsmMacroIoLibV8.h>
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_FUNC(ArmGetPhysAddrTop)
- mrs x0, id_aa64mmfr0_el1
- adr x1, .LPARanges
- and x0, x0, #7
- ldrb w1, [x1, x0]
- mov x0, #1
- lsl x0, x0, x1
- ret
-
-//
-// Bits 0..2 of the AA64MFR0_EL1 system register encode the size of the
-// physical address space support on this CPU:
-// 0 == 32 bits, 1 == 36 bits, etc etc
-// 6 and 7 are reserved
-//
-.LPARanges:
- .byte 32, 36, 40, 42, 44, 48, -1, -1
-
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/Arm/PhysAddrTop.S b/ArmVirtPkg/Library/QemuVirtMemInfoLib/Arm/PhysAddrTop.S deleted file mode 100644 index 9cd81529fb..0000000000 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/Arm/PhysAddrTop.S +++ /dev/null @@ -1,24 +0,0 @@ -#
-# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
-# Copyright (c) 2014-2017, Linaro 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>
-
-//EFI_PHYSICAL_ADDRESS
-//GetPhysAddrTop (
-// VOID
-// );
-ASM_FUNC(ArmGetPhysAddrTop)
- mov r0, #0x00000000
- mov r1, #0x10000
- bx lr
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.c b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.c index 760bcc169c..0285a11b1d 100644 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.c +++ b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.c @@ -21,11 +21,6 @@ // Number of Virtual Memory Map Descriptors
#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 5
-EFI_PHYSICAL_ADDRESS
-ArmGetPhysAddrTop (
- VOID
- );
-
/**
Return the Virtual Memory Map of your platform
@@ -45,7 +40,6 @@ ArmVirtGetMemoryMap ( )
{
ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;
- UINT64 TopOfMemory;
ASSERT (VirtualMemoryMap != NULL);
@@ -78,23 +72,14 @@ ArmVirtGetMemoryMap ( VirtualMemoryTable[1].Length = VirtualMemoryTable[0].PhysicalBase;
VirtualMemoryTable[1].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
- // Peripheral space after DRAM
- TopOfMemory = MIN (1ULL << FixedPcdGet8 (PcdPrePiCpuMemorySize),
- ArmGetPhysAddrTop ());
- VirtualMemoryTable[2].PhysicalBase = VirtualMemoryTable[0].Length + VirtualMemoryTable[1].Length;
- VirtualMemoryTable[2].VirtualBase = VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Length = TopOfMemory -
- VirtualMemoryTable[2].PhysicalBase;
- VirtualMemoryTable[2].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
-
// Remap the FD region as normal executable memory
- VirtualMemoryTable[3].PhysicalBase = PcdGet64 (PcdFdBaseAddress);
- VirtualMemoryTable[3].VirtualBase = VirtualMemoryTable[3].PhysicalBase;
- VirtualMemoryTable[3].Length = FixedPcdGet32 (PcdFdSize);
- VirtualMemoryTable[3].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK;
+ VirtualMemoryTable[2].PhysicalBase = PcdGet64 (PcdFdBaseAddress);
+ VirtualMemoryTable[2].VirtualBase = VirtualMemoryTable[2].PhysicalBase;
+ VirtualMemoryTable[2].Length = FixedPcdGet32 (PcdFdSize);
+ VirtualMemoryTable[2].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK;
// End of Table
- ZeroMem (&VirtualMemoryTable[4], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
+ ZeroMem (&VirtualMemoryTable[3], sizeof (ARM_MEMORY_REGION_DESCRIPTOR));
*VirtualMemoryMap = VirtualMemoryTable;
}
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf index c72a97f9e7..5c5b841051 100644 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf +++ b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf @@ -24,12 +24,6 @@ [Sources]
QemuVirtMemInfoLib.c
-[Sources.ARM]
- Arm/PhysAddrTop.S
-
-[Sources.AARCH64]
- AArch64/PhysAddrTop.S
-
[Packages]
ArmPkg/ArmPkg.dec
ArmVirtPkg/ArmVirtPkg.dec
@@ -51,4 +45,3 @@ [FixedPcd]
gArmTokenSpaceGuid.PcdFdSize
- gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
diff --git a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf index e4032d3efb..d12089760b 100644 --- a/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf +++ b/ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf @@ -26,12 +26,6 @@ QemuVirtMemInfoLib.c
QemuVirtMemInfoPeiLibConstructor.c
-[Sources.ARM]
- Arm/PhysAddrTop.S
-
-[Sources.AARCH64]
- AArch64/PhysAddrTop.S
-
[Packages]
ArmPkg/ArmPkg.dec
ArmVirtPkg/ArmVirtPkg.dec
@@ -55,4 +49,3 @@ [FixedPcd]
gArmTokenSpaceGuid.PcdFdSize
gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress
- gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
|