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authorandrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524>2011-02-02 22:35:30 +0000
committerandrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524>2011-02-02 22:35:30 +0000
commit1bfda055dfbc52678655ab2ded721f9f7c0cd496 (patch)
treefbfa3654ec28d060955ff37e9e9365ad37179013 /ArmPkg/Include/Chipset/ArmV7.h
parent7373d15a98fb571bf56688676c8ba950e6f62b8d (diff)
downloadedk2-1bfda055dfbc52678655ab2ded721f9f7c0cd496.tar.gz
edk2-1bfda055dfbc52678655ab2ded721f9f7c0cd496.tar.bz2
edk2-1bfda055dfbc52678655ab2ded721f9f7c0cd496.zip
Sync up ArmPkg with patch from mailing list. Changed name of BdsLib.h to BdsUnixLib.h and fixed a lot of issues with Xcode building.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11293 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Include/Chipset/ArmV7.h')
-rw-r--r--ArmPkg/Include/Chipset/ArmV7.h333
1 files changed, 295 insertions, 38 deletions
diff --git a/ArmPkg/Include/Chipset/ArmV7.h b/ArmPkg/Include/Chipset/ArmV7.h
index 1f7aa46f70..b9d7430580 100644
--- a/ArmPkg/Include/Chipset/ArmV7.h
+++ b/ArmPkg/Include/Chipset/ArmV7.h
@@ -22,17 +22,52 @@
#define DOMAIN_ACCESS_CONTROL_RESERVED(a) (2UL << (2 * (a)))
#define DOMAIN_ACCESS_CONTROL_MANAGER(a) (3UL << (2 * (a)))
-#define TRANSLATION_TABLE_SIZE (16 * 1024)
-#define TRANSLATION_TABLE_ALIGNMENT (16 * 1024)
-#define TRANSLATION_TABLE_ALIGNMENT_MASK (TRANSLATION_TABLE_ALIGNMENT - 1)
+#define TTBR_NOT_OUTER_SHAREABLE BIT5
+#define TTBR_RGN_OUTER_NON_CACHEABLE 0
+#define TTBR_RGN_OUTER_WRITE_BACK_ALLOC BIT3
+#define TTBR_RGN_OUTER_WRITE_THROUGH BIT4
+#define TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC (BIT3|BIT4)
+#define TTBR_SHAREABLE BIT1
+#define TTBR_NON_SHAREABLE 0
+#define TTBR_INNER_CACHEABLE BIT0
+#define TTBR_NON_INNER_CACHEABLE BIT0
+#define TTBR_RGN_INNER_NON_CACHEABLE 0
+#define TTBR_RGN_INNER_WRITE_BACK_ALLOC BIT6
+#define TTBR_RGN_INNER_WRITE_THROUGH BIT0
+#define TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC (BIT0|BIT6)
+
+#define TTBR_WRITE_THROUGH_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC )
+#define TTBR_WRITE_BACK_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC | TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC )
+#define TTBR_NON_CACHEABLE ( TTBR_RGN_OUTER_NON_CACHEABLE | TTBR_RGN_INNER_NON_CACHEABLE )
+#define TTBR_WRITE_BACK_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC )
+
+
+#define TRANSLATION_TABLE_SECTION_COUNT 4096
+#define TRANSLATION_TABLE_SECTION_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)
+#define TRANSLATION_TABLE_SECTION_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_SECTION_COUNT)
+#define TRANSLATION_TABLE_SECTION_ALIGNMENT_MASK (TRANSLATION_TABLE_SECTION_ALIGNMENT - 1)
+
+#define TRANSLATION_TABLE_PAGE_COUNT 256
+#define TRANSLATION_TABLE_PAGE_SIZE (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)
+#define TRANSLATION_TABLE_PAGE_ALIGNMENT (sizeof(UINT32) * TRANSLATION_TABLE_PAGE_COUNT)
+#define TRANSLATION_TABLE_PAGE_ALIGNMENT_MASK (TRANSLATION_TABLE_PAGE_ALIGNMENT - 1)
#define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))
// Translation table descriptor types
-#define TT_DESCRIPTOR_TYPE_MASK ((1UL << 18) | (3UL << 0))
-#define TT_DESCRIPTOR_TYPE_PAGE_TABLE ((0UL << 18) | (1UL << 0))
-#define TT_DESCRIPTOR_TYPE_SECTION ((0UL << 18) | (2UL << 0))
-#define TT_DESCRIPTOR_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))
+#define TT_DESCRIPTOR_SECTION_TYPE_MASK ((1UL << 18) | (3UL << 0))
+#define TT_DESCRIPTOR_SECTION_TYPE_FAULT (0UL << 0)
+#define TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE (1UL << 0)
+#define TT_DESCRIPTOR_SECTION_TYPE_SECTION ((0UL << 18) | (2UL << 0))
+#define TT_DESCRIPTOR_SECTION_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))
+#define TT_DESCRIPTOR_SECTION_TYPE_IS_PAGE_TABLE(Desc) (((Desc) & 3UL) == TT_DESCRIPTOR_SECTION_TYPE_PAGE_TABLE)
+
+// Translation table descriptor types
+#define TT_DESCRIPTOR_PAGE_TYPE_MASK (3UL << 0)
+#define TT_DESCRIPTOR_PAGE_TYPE_FAULT (0UL << 0)
+#define TT_DESCRIPTOR_PAGE_TYPE_PAGE (2UL << 0)
+#define TT_DESCRIPTOR_PAGE_TYPE_PAGE_XN (3UL << 0)
+#define TT_DESCRIPTOR_PAGE_TYPE_LARGEPAGE (1UL << 0)
// Section descriptor definitions
#define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)
@@ -45,10 +80,18 @@
#define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)
#define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)
+#define TT_DESCRIPTOR_PAGE_NG_MASK (1UL << 11)
+#define TT_DESCRIPTOR_PAGE_NG_GLOBAL (0UL << 11)
+#define TT_DESCRIPTOR_PAGE_NG_LOCAL (1UL << 11)
+
#define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)
#define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)
#define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)
+#define TT_DESCRIPTOR_PAGE_S_MASK (1UL << 10)
+#define TT_DESCRIPTOR_PAGE_S_NOT_SHARED (0UL << 10)
+#define TT_DESCRIPTOR_PAGE_S_SHARED (1UL << 10)
+
#define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))
#define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))
#define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))
@@ -57,7 +100,20 @@
#define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))
#define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))
-#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK ((3UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_PAGE_AP_MASK ((1UL << 9) | (3UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_NO_NO ((0UL << 9) | (0UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_RW_NO ((0UL << 9) | (1UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_RW_RO ((0UL << 9) | (2UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_RW_RW ((0UL << 9) | (3UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_RO_NO ((1UL << 9) | (1UL << 4))
+#define TT_DESCRIPTOR_PAGE_AP_RO_RO ((1UL << 9) | (3UL << 4))
+
+#define TT_DESCRIPTOR_SECTION_XN_MASK (0x1UL << 4)
+#define TT_DESCRIPTOR_PAGE_XN_MASK (0x1UL << 0)
+#define TT_DESCRIPTOR_LARGEPAGE_XN_MASK (0x1UL << 15)
+
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK ((3UL << 12) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHEABLE_MASK (1UL << 3)
#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))
#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))
#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))
@@ -66,39 +122,240 @@
#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))
#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_MASK ((3UL << 6) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHEABLE_MASK (1UL << 3)
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 6) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 6) | (0UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 6) | (1UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 6) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 6) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 6) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 6) | (0UL << 3) | (0UL << 2))
+
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK ((3UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))
+
+#define TT_DESCRIPTOR_CONVERT_TO_PAGE_AP(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_AP_MASK) >> 6) & TT_DESCRIPTOR_PAGE_AP_MASK)
+#define TT_DESCRIPTOR_CONVERT_TO_PAGE_NG(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_NG_MASK) >> 6) & TT_DESCRIPTOR_PAGE_NG_MASK)
+#define TT_DESCRIPTOR_CONVERT_TO_PAGE_S(Desc) ((((Desc) & TT_DESCRIPTOR_SECTION_S_MASK) >> 6) & TT_DESCRIPTOR_PAGE_S_MASK)
+#define TT_DESCRIPTOR_CONVERT_TO_PAGE_XN(Desc,IsLargePage) ((IsLargePage)? \
+ ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) >> 4) & TT_DESCRIPTOR_LARGEPAGE_XN_MASK): \
+ ((((Desc) & TT_DESCRIPTOR_SECTION_XN_MASK) << 11) & TT_DESCRIPTOR_PAGE_XN_MASK))
+#define TT_DESCRIPTOR_CONVERT_TO_PAGE_CACHE_POLICY(Desc,IsLargePage) (IsLargePage? \
+ (((Desc) & TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK) & TT_DESCRIPTOR_LARGEPAGE_CACHE_POLICY_MASK): \
+ (((((Desc) & (0x3 << 12)) >> 6) | (Desc & (0x3 << 2)))))
+
#define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)
#define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)
#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)
-#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) (a & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)
-
-#define TT_DESCRIPTOR_SECTION_WRITE_BACK (TT_DESCRIPTOR_TYPE_SECTION | \
- TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
- TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
- TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
- TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
- TT_DESCRIPTOR_SECTION_AP_RW_RW | \
- TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)
-#define TT_DESCRIPTOR_SECTION_WRITE_THROUGH (TT_DESCRIPTOR_TYPE_SECTION | \
- TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
- TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
- TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
- TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
- TT_DESCRIPTOR_SECTION_AP_RW_RW | \
- TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)
-#define TT_DESCRIPTOR_SECTION_DEVICE (TT_DESCRIPTOR_TYPE_SECTION | \
- TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
- TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
- TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
- TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
- TT_DESCRIPTOR_SECTION_AP_RW_RW | \
- TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE)
-#define TT_DESCRIPTOR_SECTION_UNCACHED (TT_DESCRIPTOR_TYPE_SECTION | \
- TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
- TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
- TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
- TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
- TT_DESCRIPTOR_SECTION_AP_RW_RW | \
- TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)
+#define TT_DESCRIPTOR_SECTION_PAGETABLE_ADDRESS_MASK (0xFFFFFC00)
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)
+#define TT_DESCRIPTOR_SECTION_BASE_SHIFT 20
+
+#define TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK (0xFFFFF000)
+#define TT_DESCRIPTOR_PAGE_INDEX_MASK (0x000FF000)
+#define TT_DESCRIPTOR_PAGE_BASE_ADDRESS(a) ((a) & TT_DESCRIPTOR_PAGE_BASE_ADDRESS_MASK)
+#define TT_DESCRIPTOR_PAGE_BASE_SHIFT 12
+
+#define TT_DESCRIPTOR_SECTION_WRITE_BACK(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \
+ ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)
+#define TT_DESCRIPTOR_SECTION_WRITE_THROUGH(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \
+ ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)
+#define TT_DESCRIPTOR_SECTION_DEVICE(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \
+ ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE)
+#define TT_DESCRIPTOR_SECTION_UNCACHED(Secure) (TT_DESCRIPTOR_SECTION_TYPE_SECTION | \
+ ((Secure) ? TT_DESCRIPTOR_SECTION_NS_SECURE : TT_DESCRIPTOR_SECTION_NS_NON_SECURE ) | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)
+
+// Cortex A9 feature bit definitions
+#define A9_FEATURE_PARITY (1<<9)
+#define A9_FEATURE_AOW (1<<8)
+#define A9_FEATURE_EXCL (1<<7)
+#define A9_FEATURE_SMP (1<<6)
+#define A9_FEATURE_FOZ (1<<3)
+#define A9_FEATURE_DPREF (1<<2)
+#define A9_FEATURE_HINT (1<<1)
+#define A9_FEATURE_FWD (1<<0)
+
+// SCU register offsets & masks
+#define SCU_CONTROL_OFFSET 0x0
+#define SCU_CONFIG_OFFSET 0x4
+#define SCU_INVALL_OFFSET 0xC
+#define SCU_FILT_START_OFFSET 0x40
+#define SCU_FILT_END_OFFSET 0x44
+#define SCU_SACR_OFFSET 0x50
+#define SCU_SSACR_OFFSET 0x54
+
+#define SMP_GIC_CPUIF_BASE 0x100
+#define SMP_GIC_DIST_BASE 0x1000
+
+// CPACR - Coprocessor Access Control Register defintions
+#define CPACR_CP_DENIED(cp) 0x00
+#define CPACR_CP_PRIV(cp) ((0x1 << ((cp) << 1)) & 0x0FFFFFFF)
+#define CPACR_CP_FULL(cp) ((0x3 << ((cp) << 1)) & 0x0FFFFFFF)
+#define CPACR_ASEDIS (1 << 31)
+#define CPACR_D32DIS (1 << 30)
+#define CPACR_CP_FULL_ACCESS 0x0FFFFFFF
+
+// NSACR - Non-Secure Access Control Register defintions
+#define NSACR_CP(cp) ((1 << (cp)) & 0x3FFF)
+#define NSACR_NSD32DIS (1 << 14)
+#define NSACR_NSASEDIS (1 << 15)
+#define NSACR_PLE (1 << 16)
+#define NSACR_TL (1 << 17)
+#define NSACR_NS_SMP (1 << 18)
+#define NSACR_RFR (1 << 19)
+
+// SCR - Secure Configuration Register defintions
+#define SCR_NS (1 << 0)
+#define SCR_IRQ (1 << 1)
+#define SCR_FIQ (1 << 2)
+#define SCR_EA (1 << 3)
+#define SCR_FW (1 << 4)
+#define SCR_AW (1 << 5)
+
+VOID
+EFIAPI
+ArmEnableSWPInstruction (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmWriteNsacr (
+ IN UINT32 SetWayFormat
+ );
+
+VOID
+EFIAPI
+ArmWriteScr (
+ IN UINT32 SetWayFormat
+ );
+
+VOID
+EFIAPI
+ArmWriteVMBar (
+ IN UINT32 SetWayFormat
+ );
+
+VOID
+EFIAPI
+ArmWriteVBar (
+ IN UINT32 SetWayFormat
+ );
+
+UINT32
+EFIAPI
+ArmReadVBar (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmWriteCPACR (
+ IN UINT32 SetWayFormat
+ );
+
+VOID
+EFIAPI
+ArmEnableVFP (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmCallWFI (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmInvalidScu (
+ VOID
+ );
+
+
+UINTN
+EFIAPI
+ArmGetScuBaseAddress (
+ VOID
+ );
+
+UINT32
+EFIAPI
+ArmIsScuEnable(
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmWriteAuxCr (
+ IN UINT32 Bit
+ );
+
+UINT32
+EFIAPI
+ArmReadAuxCr (
+ VOID
+ );
+
+VOID
+EFIAPI
+ArmSetAuxCrBit (
+ IN UINT32 Bits
+ );
+
+VOID
+EFIAPI
+ArmSetupSmpNonSecure (
+ IN UINTN CoreId
+ );
+
+
+UINTN
+EFIAPI
+ArmReadCbar(
+VOID
+);
+
+VOID
+EFIAPI
+ArmInvalidateInstructionAndDataTlb(
+VOID
+);
+
+
+UINTN
+EFIAPI
+ArmReadMpidr(
+VOID
+);
+
#endif // __ARM_V7_H__