system76-edk2

Files

Elvin Li 0e991a2f87 Did proper error handling when SetVariable failed, and put RTC write operation at the behind of SetVariable, if SetVariable failed, RTC content could not be changed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15338 6f19259b-4bc3-4df7-8a09-765794883524

2014-03-19 02:42:36 +00:00

8254TimerDxe

Create a MAX_TIMER_TICK_DURATION for the error handling in 8254 timer module.

2012-10-25 06:26:39 +00:00

8259InterruptControllerDxe

Raise TPL to high to disable CPU interrupt before 8259 legacy base vector is changed, then restore TPL level at last when 8259 initialization is done.

2012-10-31 08:58:27 +00:00

Bus/Pci/IdeControllerDxe

According to PI errata 0000690, word "Ide Bus driver" has been replaced with "Driver entity".

2011-11-15 09:43:32 +00:00

HpetTimerDxe

PcAtChipsetPkg HPET Timer DXE Driver: Update CPU Arch Protocol.SetTimerPeriod() to program HPET/IOAPIC register with APIC ID of current BSP in case the BSP has been switched.