audk/ArmPlatformPkg/PrePeiCore/AArch64
Sami Mujawar 0e07733023 ArmPlatformPkg: Timer access for non-secure EL1/0
According to Section 2.3.6 of the "UEFI Specification 2.6 Errata A";
the primary CPU must be configured such that 'Timer access must be
provided to non-secure EL1 and EL0 by setting bits EL1PCTEN and
EL1PCEN in register CNTHCTL_EL2.'

This commit adds this missing set-up to the PrePi and PrePeiCore
modules.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-05-22 15:20:04 +01:00
..
ArchPrePeiCore.c ArmPlatformPkg: Added Aarch64 support 2013-07-18 19:06:52 +00:00
Exception.S ArmPlatformPkg/PrePeiCore: add missing entries to AArch64 vector table 2015-11-27 09:24:27 +00:00
Helper.S ArmPlatformPkg: Timer access for non-secure EL1/0 2017-05-22 15:20:04 +01:00
PrePeiCoreEntryPoint.S ArmPlatformPkg/PrePeiCore: switch to ASM_FUNC() asm macro 2016-08-11 13:25:05 +02:00
SwitchStack.S ArmPlatformPkg/PrePeiCore: switch to ASM_FUNC() asm macro 2016-08-11 13:25:05 +02:00