diff options
Diffstat (limited to 'ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c')
-rw-r--r-- | ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c | 89 |
1 files changed, 6 insertions, 83 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c index 8d1bf1f837..cd72f4af3c 100644 --- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c +++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Mem.c @@ -25,26 +25,6 @@ #define DDR_ATTRIBUTES_SECURE_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_SECURE_UNCACHED_UNBUFFERED
/**
- Return the information about the memory region in permanent memory used by PEI
-
- One of the PEI Module must install the permament memory used by PEI. This function returns the
- information about this region for your platform to this PEIM module.
-
- @param[out] PeiMemoryBase Base of the memory region used by PEI core and modules
- @param[out] PeiMemorySize Size of the memory region used by PEI core and modules
-
-**/
-VOID ArmPlatformGetPeiMemory (
- OUT UINTN* PeiMemoryBase,
- OUT UINTN* PeiMemorySize
- ) {
- ASSERT((PeiMemoryBase != NULL) && (PeiMemorySize != NULL));
-
- *PeiMemoryBase = ARM_VE_DRAM_BASE + ARM_VE_EFI_FIX_ADDRESS_REGION_SZ;
- *PeiMemorySize = ARM_VE_EFI_MEMORY_REGION_SZ;
-}
-
-/**
Return the Virtual Memory Map of your platform
This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.
@@ -146,67 +126,10 @@ VOID ArmPlatformGetVirtualMemoryMap(ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemory EFI Memory region. This array must be ended by a zero-filled entry
**/
-VOID ArmPlatformGetEfiMemoryMap (
- OUT ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR** EfiMemoryMap
-) {
- EFI_RESOURCE_ATTRIBUTE_TYPE Attributes;
- UINT64 MemoryBase;
- UINTN Index = 0;
- ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR *EfiMemoryTable;
-
- ASSERT(EfiMemoryMap != NULL);
-
- EfiMemoryTable = (ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR*)AllocatePages(sizeof(ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR) * 6);
-
- Attributes =
- (
- 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 = ARM_VE_DRAM_BASE;
-
- // Memory Reserved for fixed address allocations (such as Exception Vector Table)
- EfiMemoryTable[Index].ResourceAttribute = Attributes;
- EfiMemoryTable[Index].PhysicalStart = MemoryBase;
- EfiMemoryTable[Index].NumberOfBytes = ARM_VE_EFI_FIX_ADDRESS_REGION_SZ;
-
- MemoryBase += ARM_VE_EFI_FIX_ADDRESS_REGION_SZ;
-
- // Memory declared to PEI as permanent memory for PEI and DXE
- EfiMemoryTable[++Index].ResourceAttribute = Attributes;
- EfiMemoryTable[Index].PhysicalStart = MemoryBase;
- EfiMemoryTable[Index].NumberOfBytes = ARM_VE_EFI_MEMORY_REGION_SZ;
-
- MemoryBase += ARM_VE_EFI_MEMORY_REGION_SZ;
-
- // We must reserve the memory used by the Firmware Volume copied in DRAM at 0x80000000
- if (FeaturePcdGet(PcdStandalone) == FALSE) {
- // Chunk between the EFI Memory region and the firmware
- EfiMemoryTable[++Index].ResourceAttribute = Attributes;
- EfiMemoryTable[Index].PhysicalStart = MemoryBase;
- EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdBaseAddress) - MemoryBase;
-
- // Chunk reserved by the firmware in DRAM
- EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_PRESENT);
- EfiMemoryTable[Index].PhysicalStart = PcdGet32(PcdNormalFdBaseAddress);
- EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdSize);
-
- MemoryBase = PcdGet32(PcdNormalFdBaseAddress) + PcdGet32(PcdNormalFdSize);
- }
-
- // We allocate all the remain memory as untested system memory
- EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_TESTED);
- EfiMemoryTable[Index].PhysicalStart = MemoryBase;
- EfiMemoryTable[Index].NumberOfBytes = ARM_VE_DRAM_SZ - (MemoryBase-ARM_VE_DRAM_BASE);
-
- EfiMemoryTable[++Index].ResourceAttribute = 0;
- EfiMemoryTable[Index].PhysicalStart = 0;
- EfiMemoryTable[Index].NumberOfBytes = 0;
-
- *EfiMemoryMap = EfiMemoryTable;
+EFI_STATUS
+ArmPlatformGetAdditionalSystemMemory (
+ OUT ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR** EfiMemoryMap
+ )
+{
+ return EFI_UNSUPPORTED;
}
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