diff options
Diffstat (limited to 'Vlv2TbltDevicePkg')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c | 2 | ||||
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c | 214 | ||||
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/Platform.c | 40 |
3 files changed, 123 insertions, 133 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c b/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c index 06d325c39e..4569ce58d9 100644 --- a/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c +++ b/Vlv2TbltDevicePkg/PlatformDxe/IchRegTable.c @@ -99,10 +99,8 @@ InitializeSubsystemIds ( EFI_REG_TABLE *RegTablePtr;
UINT32 SubsystemVidDid;
- UINT32 SubsystemAudioVidDid;
SubsystemVidDid = mPlatformInfo.SsidSvid;
- SubsystemAudioVidDid = mPlatformInfo.SsidSvid;
RegTablePtr = mSubsystemIdRegs;
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c b/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c index 16aaa18563..8c2bfff3c4 100644 --- a/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c +++ b/Vlv2TbltDevicePkg/PlatformDxe/PciDevice.c @@ -102,8 +102,6 @@ InitBadBars( )
{
- EFI_STATUS Status;
- PCI_IO_DEVICE *PciIoDevice;
UINT64 BaseAddress = 0;
UINT64 TempBaseAddress = 0;
UINT8 RevId = 0;
@@ -112,8 +110,6 @@ InitBadBars( UINT64 MemSize;
UINTN MemSizeBits;
-
- PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (PciIo);
switch ( VendorId) {
case ATI_VENDOR_ID:
//
@@ -124,31 +120,31 @@ InitBadBars( //
// Get original BAR address
//
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
//
// Find BAR size
//
TempBaseAddress = 0xffffffff;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
TempBaseAddress &= 0xfffffffe;
MemSize = 1;
while ((TempBaseAddress & 0x01) == 0) {
@@ -159,32 +155,32 @@ InitBadBars( //
// Free up allocated memory memory and re-allocate with increased size.
//
- Status = gDS->FreeMemorySpace (
- BaseAddress,
- MemSize
- );
+ gDS->FreeMemorySpace (
+ BaseAddress,
+ MemSize
+ );
//
// Force new alignment
//
MemSize = 0x8000000;
MemSizeBits = 28;
- Status = gDS->AllocateMemorySpace (
- EfiGcdAllocateAnySearchBottomUp,
- EfiGcdMemoryTypeMemoryMappedIo,
- MemSizeBits, // Alignment
- MemSize,
- &BaseAddress,
- mImageHandle,
- NULL
- );
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ gDS->AllocateMemorySpace (
+ EfiGcdAllocateAnySearchBottomUp,
+ EfiGcdMemoryTypeMemoryMappedIo,
+ MemSizeBits, // Alignment
+ MemSize,
+ &BaseAddress,
+ mImageHandle,
+ NULL
+ );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
break;
case NCR_VENDOR_ID:
@@ -195,22 +191,22 @@ InitBadBars( //
for (Bar = 0x10; Bar < 0x28; Bar+= 4) {
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &BaseAddress
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &BaseAddress
+ );
if (BaseAddress && 0x01) {
TempBaseAddress = 0xffffffff;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
TempBaseAddress &= 0xfffffffc;
IoSize = 1;
while ((TempBaseAddress & 0x01) == 0) {
@@ -218,28 +214,28 @@ InitBadBars( IoSize = IoSize << 1;
}
if (IoSize < MIN_NCR_IO_SIZE) {
- Status = gDS->FreeIoSpace (
- BaseAddress,
- IoSize
- );
-
- Status = gDS->AllocateIoSpace (
- EfiGcdAllocateAnySearchTopDown,
- EfiGcdIoTypeIo,
- NCR_GRAN, // Alignment
- MIN_NCR_IO_SIZE,
- &BaseAddress,
- mImageHandle,
- NULL
- );
+ gDS->FreeIoSpace (
+ BaseAddress,
+ IoSize
+ );
+
+ gDS->AllocateIoSpace (
+ EfiGcdAllocateAnySearchTopDown,
+ EfiGcdIoTypeIo,
+ NCR_GRAN, // Alignment
+ MIN_NCR_IO_SIZE,
+ &BaseAddress,
+ mImageHandle,
+ NULL
+ );
TempBaseAddress = BaseAddress + 1;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
}
}
}
@@ -255,13 +251,13 @@ InitBadBars( // Controller.
// All Tekoa A2 or earlier step chips for now.
//
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint8,
- PCI_REVISION_ID_OFFSET,
- 1,
- &RevId
- );
+ PciIo->Pci.Read (
+ PciIo,
+ EfiPciIoWidthUint8,
+ PCI_REVISION_ID_OFFSET,
+ 1,
+ &RevId
+ );
if (RevId <= 0x02) {
for (Bar = 0x14; Bar < 0x24; Bar+= 4) {
//
@@ -269,13 +265,13 @@ InitBadBars( // Bars don't worry aboyut freeing up thge allocs.
//
TempBaseAddress = 0x0;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- Bar,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ Bar,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
} // end for
}
else
@@ -286,13 +282,13 @@ InitBadBars( //since Tekoa does not fully support IDE Bus Mastering
//
TempBaseAddress = 0x0;
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint32,
- 0x20,
- 1,
- (VOID *) &TempBaseAddress
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint32,
+ 0x20,
+ 1,
+ (VOID *) &TempBaseAddress
+ );
}
}
break;
@@ -308,19 +304,17 @@ ProgramPciLatency( IN EFI_PCI_IO_PROTOCOL *PciIo
)
{
- EFI_STATUS Status;
-
//
// Program Master Latency Timer
//
if (mSystemConfiguration.PciLatency != 0) {
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint8,
- PCI_LATENCY_TIMER_OFFSET,
- 1,
- &mSystemConfiguration.PciLatency
- );
+ PciIo->Pci.Write (
+ PciIo,
+ EfiPciIoWidthUint8,
+ PCI_LATENCY_TIMER_OFFSET,
+ 1,
+ &mSystemConfiguration.PciLatency
+ );
}
return;
}
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/Platform.c b/Vlv2TbltDevicePkg/PlatformDxe/Platform.c index 645b865cdd..904a9a5a1f 100644 --- a/Vlv2TbltDevicePkg/PlatformDxe/Platform.c +++ b/Vlv2TbltDevicePkg/PlatformDxe/Platform.c @@ -513,16 +513,15 @@ InitPciDevPME ( )
{
UINTN VarSize;
- EFI_STATUS Status;
VarSize = sizeof(SYSTEM_CONFIGURATION);
- Status = gRT->GetVariable(
- NORMAL_SETUP_NAME,
- &gEfiNormalSetupGuid,
- NULL,
- &VarSize,
- &mSystemConfiguration
- );
+ gRT->GetVariable(
+ NORMAL_SETUP_NAME,
+ &gEfiNormalSetupGuid,
+ NULL,
+ &VarSize,
+ &mSystemConfiguration
+ );
//
//Program HDA PME_EN
@@ -572,21 +571,20 @@ InitThermalZone ( )
{
UINTN VarSize;
- EFI_STATUS Status;
EFI_GLOBAL_NVS_AREA_PROTOCOL *GlobalNvsArea;
VarSize = sizeof(SYSTEM_CONFIGURATION);
- Status = gRT->GetVariable(
- NORMAL_SETUP_NAME,
- &gEfiNormalSetupGuid,
- NULL,
- &VarSize,
- &mSystemConfiguration
- );
- Status = gBS->LocateProtocol (
- &gEfiGlobalNvsAreaProtocolGuid,
- NULL,
- (void **)&GlobalNvsArea
- );
+ gRT->GetVariable(
+ NORMAL_SETUP_NAME,
+ &gEfiNormalSetupGuid,
+ NULL,
+ &VarSize,
+ &mSystemConfiguration
+ );
+ gBS->LocateProtocol (
+ &gEfiGlobalNvsAreaProtocolGuid,
+ NULL,
+ (void **)&GlobalNvsArea
+ );
GlobalNvsArea->Area->CriticalThermalTripPoint = mSystemConfiguration.CriticalThermalTripPoint;
GlobalNvsArea->Area->PassiveThermalTripPoint = mSystemConfiguration.PassiveThermalTripPoint;
}
|