OrgACRN
/
slimbootloader
mirror of https://github.com/slimbootloader/slimbootloader.git
1
0
Fork 0
Code Issues Releases Wiki Activity

[TGL][EHL] Fix CSME FW update hang on debug fsp build 

The HPET timer address is wrong at first time invoke.
Assign to fixed value directly.

Verified on EHL TGLU.

Signed-off-by: Randy Lin <randy.lin@intel.com>
This commit is contained in:
Randy Lin 2022-08-01 17:09:31 +08:00 committed by Guo Dong
parent 0c1092528a
commit 1db52ed784
2 changed files with 6 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
Silicon/ElkhartlakePkg/Library/HeciInitLib/HeciHpet.c
View File

@ -11,8 +11,6 @@
#include <Register/HeciRegs.h>
#include "HeciCore.h"
GLOBAL_REMOVE_IF_UNREFERENCED UINT32 mHpetBaseAddr = 0;
/**
Used for calculating timeouts
@ -30,16 +28,11 @@ StartTimer (
{
UINT32 HpetTimer;
HpetTimer = 0;
///
/// Get the High Precision Event Timer base address
///
if (mHpetBaseAddr == 0) {
mHpetBaseAddr = HPET_BASE_ADDRESS;
} else {
HpetTimer = mHpetBaseAddr;
}
HpetTimer = HPET_BASE_ADDRESS;
///
/// Start the timer so it is up and running
@ -77,16 +70,10 @@ IsHeciTimeout (
UINT32 Current;
UINT32 HpetTimer;
HpetTimer = 0;
///
/// Get the High Precision Event Timer base address
///
if (mHpetBaseAddr == 0) {
mHpetBaseAddr = HPET_BASE_ADDRESS;
} else {
HpetTimer = mHpetBaseAddr;
}
HpetTimer = HPET_BASE_ADDRESS;
///
/// Read HPET and assign the value as the current time.

19
Silicon/TigerlakePchPkg/Library/HeciInitLib/HeciHpet.c
View File

@ -13,8 +13,6 @@
#include <PchAccess.h>
#include "HeciCore.h"
GLOBAL_REMOVE_IF_UNREFERENCED UINT32 mHpetBaseAddr = 0;
/**
Used for calculating timeouts
@ -32,16 +30,11 @@ StartTimer (
{
UINT32 HpetTimer;
HpetTimer = 0;
///
/// Get the High Precision Event Timer base address
///
if (mHpetBaseAddr == 0) {
mHpetBaseAddr = HPET_BASE_ADDRESS;
} else {
HpetTimer = mHpetBaseAddr;
}
HpetTimer = HPET_BASE_ADDRESS;
///
/// Start the timer so it is up and running
@ -79,16 +72,10 @@ IsHeciTimeout (
UINT32 Current;
UINT32 HpetTimer;
HpetTimer = 0;
///
/// Get the High Precision Event Timer base address
///
if (mHpetBaseAddr == 0) {
mHpetBaseAddr = HPET_BASE_ADDRESS;
} else {
HpetTimer = mHpetBaseAddr;
}
HpetTimer = HPET_BASE_ADDRESS;
///
/// Read HPET and assign the value as the current time.