diff options
Diffstat (limited to 'ArmPkg/Include')
| -rw-r--r-- | ArmPkg/Include/Chipset/AArch64.h | 3 | ||||
| -rw-r--r-- | ArmPkg/Include/Library/ArmLib.h | 12 |
2 files changed, 14 insertions, 1 deletions
diff --git a/ArmPkg/Include/Chipset/AArch64.h b/ArmPkg/Include/Chipset/AArch64.h index d8711ad..5390bf0 100644 --- a/ArmPkg/Include/Chipset/AArch64.h +++ b/ArmPkg/Include/Chipset/AArch64.h @@ -32,7 +32,8 @@ #define AARCH64_PFR0_GIC (0xF << 24)
// ID_AA64DFR0 - AArch64 Debug Feature Register 0 definitions
-#define AARCH64_DFR0_TRBE (0xFULL << 44)
+#define AARCH64_DFR0_TRACEVER (0xFULL << 4)
+#define AARCH64_DFR0_TRBE (0xFULL << 44)
// SCR - Secure Configuration Register definitions
#define SCR_NS (1 << 0)
diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h index c2d738c..6aa8a48 100644 --- a/ArmPkg/Include/Library/ArmLib.h +++ b/ArmPkg/Include/Library/ArmLib.h @@ -793,6 +793,18 @@ ArmHasTrbe ( VOID
);
+/**
+ Checks whether the CPU implements the Embedded Trace Extension.
+
+ @retval TRUE FEAT_ETE is implemented.
+ @retval FALSE FEAT_ETE is not mplemented.
+**/
+BOOLEAN
+EFIAPI
+ArmHasEte (
+ VOID
+ );
+
#endif // MDE_CPU_AARCH64
#ifdef MDE_CPU_ARM
|