diff options
| -rw-r--r-- | ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S | 2 | ||||
| -rw-r--r-- | ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.S | 2 | ||||
| -rw-r--r-- | ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.asm | 2 | ||||
| -rw-r--r-- | ArmPkg/Library/ArmLib/ArmLibPrivate.h | 9 |
4 files changed, 11 insertions, 4 deletions
diff --git a/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S b/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S index 0e8d21e..0ae75e4 100644 --- a/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S +++ b/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S @@ -84,7 +84,7 @@ ASM_FUNC(ArmDisableAllExceptions) ret
-// UINT32
+// UINTN
// ReadCCSIDR (
// IN UINT32 CSSELR
// )
diff --git a/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.S b/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.S index a60a2f6..af61dbe 100644 --- a/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.S +++ b/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.S @@ -64,7 +64,7 @@ ASM_FUNC(ArmReadIdMmfr4) mrc p15,0,r0,c0,c2,6 @ Read ID_MMFR4 Register
bx lr
-// UINT32
+// UINTN
// ReadCCSIDR (
// IN UINT32 CSSELR
// )
diff --git a/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.asm b/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.asm index 1679b09..81f3cb7 100644 --- a/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.asm +++ b/ArmPkg/Library/ArmLib/Arm/ArmLibSupportV7.asm @@ -68,7 +68,7 @@ mrc p15,0,r0,c0,c2,6 ; Read ID_MMFR4 Register
bx LR
-// UINT32
+// UINTN
// ReadCCSIDR (
// IN UINT32 CSSELR
// )
diff --git a/ArmPkg/Library/ArmLib/ArmLibPrivate.h b/ArmPkg/Library/ArmLib/ArmLibPrivate.h index 2e90739..8959bdd 100644 --- a/ArmPkg/Library/ArmLib/ArmLibPrivate.h +++ b/ArmPkg/Library/ArmLib/ArmLibPrivate.h @@ -61,7 +61,14 @@ CPSRRead ( VOID
);
-UINT32
+/** Reads the CCSIDR register for the specified cache.
+
+ @param CSSELR The CSSELR cache selection register value.
+
+ @return The contents of the CCSIDR_EL1 register for the specified cache, when in AARCH64 mode.
+ Returns the contents of the CCSIDR register in AARCH32 mode.
+**/
+UINTN
ReadCCSIDR (
IN UINT32 CSSELR
);
|