Revision: 17791
http://sourceforge.net/p/edk2/code/17791
Author: gdong1
Date: 2015-07-01 09:41:58 +0000 (Wed, 01 Jul 2015)
Log Message:
-----------
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 <[email protected]>
Reviewed-by: Maurice Ma <[email protected]>
Modified Paths:
--------------
trunk/edk2/CorebootModulePkg/Library/CbParseLib/CbParseLib.c
Modified: trunk/edk2/CorebootModulePkg/Library/CbParseLib/CbParseLib.c
===================================================================
--- trunk/edk2/CorebootModulePkg/Library/CbParseLib/CbParseLib.c
2015-07-01 08:45:46 UTC (rev 17790)
+++ trunk/edk2/CorebootModulePkg/Library/CbParseLib/CbParseLib.c
2015-07-01 09:41:58 UTC (rev 17791)
@@ -395,6 +395,8 @@
@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 @@
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 @@
}
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 @@
*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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