diff options
| author | Guo Dong <guo.dong@intel.com> | 2015-07-01 09:41:58 +0000 |
|---|---|---|
| committer | gdong1 <gdong1@Edk2> | 2015-07-01 09:41:58 +0000 |
| commit | 05de9ab296553c3ae54857f3ba63429010f3b245 (patch) | |
| tree | 2128e711b422d226e51153b22039c91ffc5e50bc /CorebootModulePkg | |
| parent | f88762bc4020eb49547a9b9ea128eb6527faa549 (diff) | |
| download | edk2-platforms-05de9ab296553c3ae54857f3ba63429010f3b245.tar.xz | |
CorebootModulePkg: Get power management register addresses.
This patch will get power management event register address and power management GPE enable register address.
Add missing code in CbParseLib.c.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17791 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'CorebootModulePkg')
| -rw-r--r-- | CorebootModulePkg/Library/CbParseLib/CbParseLib.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/CorebootModulePkg/Library/CbParseLib/CbParseLib.c b/CorebootModulePkg/Library/CbParseLib/CbParseLib.c index 66374b5a32..8509bd2f9e 100644 --- a/CorebootModulePkg/Library/CbParseLib/CbParseLib.c +++ b/CorebootModulePkg/Library/CbParseLib/CbParseLib.c @@ -395,6 +395,8 @@ CbParseSmbiosTable ( @param pPmTimerReg Pointer to the address of power management timer register
@param pResetReg Pointer to the address of system reset register
@param pResetValue Pointer to the value to be writen to the system reset register
+ @param pPmEvtReg Pointer to the address of power management event register
+ @param pPmGpeEnReg Pointer to the address of power management GPE enable register
@retval RETURN_SUCCESS Successfully find out all the required fadt information.
@retval RETURN_NOT_FOUND Failed to find the fadt table.
@@ -405,7 +407,9 @@ CbParseFadtInfo ( OUT UINTN *pPmCtrlReg,
OUT UINTN *pPmTimerReg,
OUT UINTN *pResetReg,
- OUT UINTN *pResetValue
+ OUT UINTN *pResetValue,
+ OUT UINTN *pPmEvtReg,
+ OUT UINTN *pPmGpeEnReg
)
{
EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER *Rsdp;
@@ -464,6 +468,16 @@ CbParseFadtInfo ( }
DEBUG ((EFI_D_INFO, "Reset Value 0x%x\n", Fadt->ResetValue));
+ if (pPmEvtReg != NULL) {
+ *pPmEvtReg = Fadt->Pm1aEvtBlk;
+ DEBUG ((EFI_D_INFO, "PmEvt Reg 0x%x\n", Fadt->Pm1aEvtBlk));
+ }
+
+ if (pPmGpeEnReg != NULL) {
+ *pPmGpeEnReg = Fadt->Gpe0Blk + Fadt->Gpe0BlkLen / 2;
+ DEBUG ((EFI_D_INFO, "PmGpeEn Reg 0x%x\n", *pPmGpeEnReg));
+ }
+
return RETURN_SUCCESS;
}
}
@@ -495,6 +509,15 @@ CbParseFadtInfo ( *pResetValue = Fadt->ResetValue;
DEBUG ((EFI_D_ERROR, "Reset Value 0x%x\n", Fadt->ResetValue));
+ if (pPmEvtReg != NULL) {
+ *pPmEvtReg = Fadt->Pm1aEvtBlk;
+ DEBUG ((EFI_D_INFO, "PmEvt Reg 0x%x\n", Fadt->Pm1aEvtBlk));
+ }
+
+ if (pPmGpeEnReg != NULL) {
+ *pPmGpeEnReg = Fadt->Gpe0Blk + Fadt->Gpe0BlkLen / 2;
+ DEBUG ((EFI_D_INFO, "PmGpeEn Reg 0x%x\n", *pPmGpeEnReg));
+ }
return RETURN_SUCCESS;
}
}
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