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ArmPkg/ArmLib: Clean ArmV7Lib

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- Move the non specific ArmV7 functions to ArmLib.
- Clean the ARM Platform common components to not depend on ArmV7 if not required



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12453 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2011-09-27 16:31:20 +00:00
parent 12c5ae238e
commit bd6b97994a
24 changed files with 1390 additions and 1606 deletions
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23
ArmPkg/Library/ArmLib/ArmV7/ArmV7Mmu.c
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@@ -29,7 +29,8 @@ PopulateLevel2PageTable (
IN UINT32 PhysicalBase,
IN UINT32 RemainLength,
IN ARM_MEMORY_REGION_ATTRIBUTES Attributes
) {
)
{
UINT32* PageEntry;
UINT32 Pages;
UINT32 Index;
@@ -173,14 +174,14 @@ FillTranslationTable (
PhysicalBase += TT_DESCRIPTOR_SECTION_SIZE;
} else {
// Case: Physical address aligned on the Section Size (1MB) && the length does not fill a section
PopulateLevel2PageTable(SectionEntry++,PhysicalBase,RemainLength,MemoryRegion->Attributes);
PopulateLevel2PageTable (SectionEntry++, PhysicalBase, RemainLength, MemoryRegion->Attributes);
// It must be the last entry
break;
}
} else {
// Case: Physical address NOT aligned on the Section Size (1MB)
PopulateLevel2PageTable(SectionEntry++,PhysicalBase,RemainLength,MemoryRegion->Attributes);
PopulateLevel2PageTable (SectionEntry++, PhysicalBase, RemainLength, MemoryRegion->Attributes);
// Aligned the address
PhysicalBase = (PhysicalBase + TT_DESCRIPTOR_SECTION_SIZE) & ~(TT_DESCRIPTOR_SECTION_SIZE-1);
@@ -206,7 +207,7 @@ ArmConfigureMmu (
UINT32 TTBRAttributes;
// Allocate pages for translation table.
TranslationTable = (UINTN)AllocatePages(EFI_SIZE_TO_PAGES(TRANSLATION_TABLE_SECTION_SIZE + TRANSLATION_TABLE_SECTION_ALIGNMENT));
TranslationTable = (UINTN)AllocatePages (EFI_SIZE_TO_PAGES(TRANSLATION_TABLE_SECTION_SIZE + TRANSLATION_TABLE_SECTION_ALIGNMENT));
TranslationTable = ((UINTN)TranslationTable + TRANSLATION_TABLE_SECTION_ALIGNMENT_MASK) & ~TRANSLATION_TABLE_SECTION_ALIGNMENT_MASK;
if (TranslationTableBase != NULL) {
@@ -219,17 +220,17 @@ ArmConfigureMmu (
ZeroMem ((VOID *)TranslationTable, TRANSLATION_TABLE_SECTION_SIZE);
ArmCleanInvalidateDataCache();
ArmInvalidateInstructionCache();
ArmInvalidateTlb();
ArmCleanInvalidateDataCache ();
ArmInvalidateInstructionCache ();
ArmInvalidateTlb ();
ArmDisableDataCache();
ArmDisableDataCache ();
ArmDisableInstructionCache();
ArmDisableMmu();
ArmDisableMmu ();
// Make sure nothing sneaked into the cache
ArmCleanInvalidateDataCache();
ArmInvalidateInstructionCache();
ArmCleanInvalidateDataCache ();
ArmInvalidateInstructionCache ();
TranslationTableAttribute = (ARM_MEMORY_REGION_ATTRIBUTES)0;
while (MemoryTable->Length != 0) {