#error "Unknown chipset."\r
#endif\r
\r
+#define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | EFI_MEMORY_WC | \\r
+ EFI_MEMORY_WT | EFI_MEMORY_WB | \\r
+ EFI_MEMORY_UCE)\r
+\r
/**\r
* The UEFI firmware must not use the ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_* attributes.\r
*\r
ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_UNCACHED_UNBUFFERED,\r
ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK,\r
ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK,\r
+\r
+ // On some platforms, memory mapped flash region is designed as not supporting\r
+ // shareable attribute, so WRITE_BACK_NONSHAREABLE is added for such special\r
+ // need.\r
+ // Do NOT use below two attributes if you are not sure.\r
+ ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK_NONSHAREABLE,\r
+ ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK_NONSHAREABLE,\r
+\r
ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH,\r
ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_THROUGH,\r
ARM_MEMORY_REGION_ATTRIBUTE_DEVICE,\r
VOID\r
);\r
\r
+VOID\r
+EFIAPI\r
+ArmWriteSctlr (\r
+ IN UINT32 Value\r
+ );\r
+\r
UINTN\r
EFIAPI\r
ArmReadHVBar (\r
IN UINTN Bits\r
);\r
\r
+//\r
+// Accessors for the architected generic timer registers\r
+//\r
+\r
+#define ARM_ARCH_TIMER_ENABLE (1 << 0)\r
+#define ARM_ARCH_TIMER_IMASK (1 << 1)\r
+#define ARM_ARCH_TIMER_ISTATUS (1 << 2)\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntFrq (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntFrq (\r
+ UINTN FreqInHz\r
+ );\r
+\r
+UINT64\r
+EFIAPI\r
+ArmReadCntPct (\r
+ VOID\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntkCtl (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntkCtl (\r
+ UINTN Val\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntpTval (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntpTval (\r
+ UINTN Val\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntpCtl (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntpCtl (\r
+ UINTN Val\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntvTval (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntvTval (\r
+ UINTN Val\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCntvCtl (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntvCtl (\r
+ UINTN Val\r
+ );\r
+\r
+UINT64\r
+EFIAPI\r
+ArmReadCntvCt (\r
+ VOID\r
+ );\r
+\r
+UINT64\r
+EFIAPI\r
+ArmReadCntpCval (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntpCval (\r
+ UINT64 Val\r
+ );\r
+\r
+UINT64\r
+EFIAPI\r
+ArmReadCntvCval (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntvCval (\r
+ UINT64 Val\r
+ );\r
+\r
+UINT64\r
+EFIAPI\r
+ArmReadCntvOff (\r
+ VOID\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCntvOff (\r
+ UINT64 Val\r
+ );\r
+\r
+UINTN\r
+EFIAPI\r
+ArmGetPhysicalAddressBits (\r
+ VOID\r
+ );\r
+\r
#endif // __ARM_LIB__\r