[edk2-devel] [PATCH 6/9] ArmPkg: use helper to check for Security extensions in ArmArchTimerLib
Leif Lindholm
leif at nuviainc.com
Fri Dec 18 14:16:14 UTC 2020
Use the helper ArmHasSecurityExtensions () instead of accessing
ID_PFR1 directly. Only affects ARM build.
Cc: Ard Biesheuvel <ard.biesheuvel at arm.com>
Signed-off-by: Leif Lindholm <leif at nuviainc.com>
---
ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
index 7c698fe471f3..24d9dae4e660 100644
--- a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
+++ b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
@@ -56,7 +56,7 @@ TimerConstructor (
// If the security extension is not implemented, set Timer Frequency
// here.
//
- if ((ArmReadIdPfr1 () & ARM_PFR1_SEC) == 0x0) {
+ if (ArmHasSecurityExtensions ()) {
ArmGenericTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
}
#endif
--
2.20.1
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