diff options
| author | Rebecca Cran <rebecca@nuviainc.com> | 2021-02-07 17:52:42 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-02-08 19:35:23 +0000 |
| commit | 6e131aff00805deb9a508eb250f753faf11ce669 (patch) | |
| tree | 57380824638fa76cf1930ddec6305700f5559e4b /ArmPkg/Include | |
| parent | 4f92cfa44d1141d9e57cceac0386c08b4be86d58 (diff) | |
| download | edk2-6e131aff00805deb9a508eb250f753faf11ce669.tar.gz edk2-6e131aff00805deb9a508eb250f753faf11ce669.tar.bz2 edk2-6e131aff00805deb9a508eb250f753faf11ce669.zip | |
ArmPkg: Add helper to read CCIDX status
Add a helper function to determine CCIDX support.
Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
Diffstat (limited to 'ArmPkg/Include')
| -rw-r--r-- | ArmPkg/Include/Library/ArmLib.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h index fd4f06d242..70b9d816b7 100644 --- a/ArmPkg/Include/Library/ArmLib.h +++ b/ArmPkg/Include/Library/ArmLib.h @@ -725,6 +725,17 @@ ArmHasGicSystemRegisters ( VOID
);
+/** Checks if CCIDX is implemented.
+
+ @retval TRUE CCIDX is implemented.
+ @retval FALSE CCIDX is not implemented.
+**/
+BOOLEAN
+EFIAPI
+ArmHasCcidx (
+ VOID
+ );
+
#ifdef MDE_CPU_ARM
///
/// AArch32-only ID Register Helper functions
|