diff options
| author | Cohen, Eugene <eugene@hp.com> | 2016-03-07 15:16:27 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-03-16 12:19:25 +0100 |
| commit | d2bb61a2328d512c0aeb201ab8a5a6497f415afb (patch) | |
| tree | 3132795e6217e7fa467d1cc41d47710e4a5a2827 /ArmPkg/Include | |
| parent | 30ed3422ab2de03abf7c1433ebb482f6e5e16f45 (diff) | |
| download | edk2-platforms-d2bb61a2328d512c0aeb201ab8a5a6497f415afb.tar.xz | |
ArmPkg/ArmLib: add ArmReadHcr to enable read-modify-write of HCR
Add ArmReadHcr() to ArmLib to enable read-modify-write of the HCR system
register.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'ArmPkg/Include')
| -rw-r--r-- | ArmPkg/Include/Chipset/AArch64.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ArmPkg/Include/Chipset/AArch64.h b/ArmPkg/Include/Chipset/AArch64.h index e53605f641..aa6a7e0a00 100644 --- a/ArmPkg/Include/Chipset/AArch64.h +++ b/ArmPkg/Include/Chipset/AArch64.h @@ -204,6 +204,11 @@ ArmWriteHcr ( );
UINTN
+ArmReadHcr (
+ VOID
+ );
+
+UINTN
ArmReadCurrentEL (
VOID
);
|