diff options
Diffstat (limited to 'MdeModulePkg/Library/PiDxeS3BootScriptLib')
| -rw-r--r-- | MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptExecute.c | 416 |
1 files changed, 261 insertions, 155 deletions
diff --git a/MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptExecute.c b/MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptExecute.c index 01ca7df7ce..914e7a518c 100644 --- a/MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptExecute.c +++ b/MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptExecute.c @@ -287,7 +287,7 @@ BuildLoopData ( }
/**
- Translates boot script to MDE library interface.
+ Perform IO read operation
@param[in] Width Width of the operation.
@param[in] Address Address of the operation.
@@ -331,26 +331,57 @@ ScriptIoRead ( switch (Width) {
case S3BootScriptWidthUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint8 = IoRead8 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint8 = IoRead8 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint8:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8Read - 0x%08x\n", Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x\n", (UINTN) Address));
*Out.Uint8 = IoRead8 ((UINTN) Address);
break;
case S3BootScriptWidthUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint16 = IoRead16 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint16 = IoRead16 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint16:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16Read - 0x%08x\n", Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x\n", (UINTN) Address));
*Out.Uint16 = IoRead16 ((UINTN) Address);
break;
case S3BootScriptWidthUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint32 = IoRead32 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint32 = IoRead32 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint32:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32Read - 0x%08x\n", Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x\n", (UINTN) Address));
*Out.Uint32 = IoRead32 ((UINTN) Address);
break;
+ case S3BootScriptWidthUint64:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint64 = IoRead64 ((UINTN) Address);
+ break;
+ case S3BootScriptWidthFifoUint64:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint64 = IoRead64 ((UINTN) Address);
+ break;
+ case S3BootScriptWidthFillUint64:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x\n", (UINTN) Address));
+ *Out.Uint64 = IoRead64 ((UINTN) Address);
+ break;
+
default:
return EFI_INVALID_PARAMETER;
}
@@ -360,7 +391,7 @@ ScriptIoRead ( }
/**
- Perform a write operation
+ Perform IO write operation
@param[in] Width Width of the operation.
@param[in] Address Address of the operation.
@@ -463,7 +494,7 @@ ScriptIoWrite ( return EFI_SUCCESS;
}
/**
- Interprete the IO write entry in S3 boot script and perform the write operation
+ Interprete the boot script node with EFI_BOOT_SCRIPT_IO_WRITE OP code.
@param Script Pointer to the node which is to be interpreted.
@@ -490,7 +521,8 @@ BootScriptExecuteIoWrite ( Address = IoWrite.Address;
Count = IoWrite.Count;
Buffer = Script + sizeof (EFI_BOOT_SCRIPT_IO_WRITE);
-
+
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteIoWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)Address, Count, (UINTN)Width));
return ScriptIoWrite(Width, Address, Count, Buffer);
}
/**
@@ -534,30 +566,54 @@ ScriptMemoryRead ( for (; Count > 0; Count--, Address += AddressStride, Out.Buf += BufferStride) {
switch (Width) {
case S3BootScriptWidthUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint8 = MmioRead8 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint8 = MmioRead8 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint8:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", (UINTN)Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x\n", (UINTN)Address));
*Out.Uint8 = MmioRead8 ((UINTN) Address);
break;
case S3BootScriptWidthUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint16 = MmioRead16 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint16 = MmioRead16 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint16:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", (UINTN)Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x\n", (UINTN)Address));
*Out.Uint16 = MmioRead16 ((UINTN) Address);
break;
case S3BootScriptWidthUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint32 = MmioRead32 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint32 = MmioRead32 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint32:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", (UINTN)Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x\n", (UINTN)Address));
*Out.Uint32 = MmioRead32 ((UINTN) Address);
break;
case S3BootScriptWidthUint64:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint64 = MmioRead64 ((UINTN) Address);
+ break;
case S3BootScriptWidthFifoUint64:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x\n", (UINTN)Address));
+ *Out.Uint64 = MmioRead64 ((UINTN) Address);
+ break;
case S3BootScriptWidthFillUint64:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x\n", (UINTN)Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x\n", (UINTN)Address));
*Out.Uint64 = MmioRead64 ((UINTN) Address);
break;
@@ -569,7 +625,7 @@ ScriptMemoryRead ( return EFI_SUCCESS;
}
/**
- Translates boot script to MDE library interface.
+ Perform memory write operation
@param Width Width of the operation.
@param Address Address of the operation.
@@ -696,16 +752,17 @@ BootScriptExecuteMemoryWrite ( Count = MemWrite.Count;
Buffer = Script + sizeof(EFI_BOOT_SCRIPT_MEM_WRITE);
- DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)Address, (UINTN)Count, (UINTN)Width));
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)Address, Count, (UINTN)Width));
return ScriptMemoryWrite (Width,Address, Count, Buffer);
}
/**
- Translates boot script to MDE library interface for PCI configuration read operation
+ Performance PCI configuration read operation
@param Width Width of the operation.
@param Address Address of the operation.
- @param Buffer Pointer to the buffer reaf from PCI config space
+ @param Count Count of the number of accesses to perform.
+ @param Buffer Pointer to the buffer read from PCI config space
@retval EFI_SUCCESS The read succeed.
@retval EFI_INVALID_PARAMETER if Width is not defined
@@ -715,37 +772,82 @@ EFI_STATUS ScriptPciCfgRead (
IN S3_BOOT_SCRIPT_LIB_WIDTH Width,
IN UINT64 Address,
+ IN UINTN Count,
OUT VOID *Buffer
)
{
+ EFI_STATUS Status;
+ UINTN AddressStride;
+ UINTN BufferStride;
+ PTR Out;
+ UINTN PciAddress;
+
+ Out.Buf = (UINT8 *) Buffer;
+
+ PciAddress = PCI_ADDRESS_ENCODE (Address);
+
+ Status = BuildLoopData (Width, PciAddress, &AddressStride, &BufferStride);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Loop for each iteration and move the data
+ //
+ for (; Count > 0; Count--, PciAddress += AddressStride, Out.Buf += BufferStride) {
switch (Width) {
case S3BootScriptWidthUint8:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%016lx\n", Address));
- * (UINT8 *) Buffer = PciRead8 (PCI_ADDRESS_ENCODE(Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", PciAddress));
+ *Out.Uint8 = PciRead8 (PciAddress);
+ break;
+ case S3BootScriptWidthFifoUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x\n", PciAddress));
+ *Out.Uint8 = PciRead8 (PciAddress);
+ break;
+ case S3BootScriptWidthFillUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x\n", PciAddress));
+ *Out.Uint8 = PciRead8 (PciAddress);
break;
case S3BootScriptWidthUint16:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%016lx\n", Address));
- * (UINT16 *) Buffer = PciRead16 (PCI_ADDRESS_ENCODE(Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", PciAddress));
+ *Out.Uint16 = PciRead16 (PciAddress);
+ break;
+ case S3BootScriptWidthFifoUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x\n", PciAddress));
+ *Out.Uint16 = PciRead16 (PciAddress);
+ break;
+ case S3BootScriptWidthFillUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x\n", PciAddress));
+ *Out.Uint16 = PciRead16 (PciAddress);
break;
case S3BootScriptWidthUint32:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%016lx\n", Address));
- * (UINT32 *) Buffer = PciRead32 (PCI_ADDRESS_ENCODE(Address));
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", PciAddress));
+ *Out.Uint32 = PciRead32 (PciAddress);
+ break;
+ case S3BootScriptWidthFifoUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x\n", PciAddress));
+ *Out.Uint32 = PciRead32 (PciAddress);
+ break;
+ case S3BootScriptWidthFillUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x\n", PciAddress));
+ *Out.Uint32 = PciRead32 (PciAddress);
break;
default:
return EFI_INVALID_PARAMETER;
+ }
}
- return EFI_SUCCESS;
+ return EFI_SUCCESS;
}
/**
- Translates boot script to MDE library interface for PCI configuration write operation
+ Performance PCI configuration write operation
@param Width Width of the operation.
@param Address Address of the operation.
- @param Buffer Pointer to the buffer reaf from PCI config space
+ @param Count Count of the number of accesses to perform.
+ @param Buffer Pointer to the buffer write to PCI config space
@retval EFI_SUCCESS The write succeed.
@retval EFI_INVALID_PARAMETER if Width is not defined
@@ -755,40 +857,83 @@ EFI_STATUS ScriptPciCfgWrite (
IN S3_BOOT_SCRIPT_LIB_WIDTH Width,
IN UINT64 Address,
- OUT VOID *Buffer
+ IN UINTN Count,
+ IN VOID *Buffer
)
{
- switch (Width) {
- case S3BootScriptWidthUint8:
- case S3BootScriptWidthFifoUint8:
- case S3BootScriptWidthFillUint8:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%016lx (0x%02x)\n", Address, (UINTN)*(UINT8 *) Buffer));
- PciWrite8 (PCI_ADDRESS_ENCODE(Address), *(UINT8 *) Buffer);
- break;
- case S3BootScriptWidthUint16:
- case S3BootScriptWidthFifoUint16:
- case S3BootScriptWidthFillUint16:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%016lx (0x%04x)\n", Address, (UINTN)*(UINT16 *) Buffer));
- PciWrite16 (PCI_ADDRESS_ENCODE(Address), *(UINT16 *) Buffer);
- break;
- case S3BootScriptWidthUint32:
- case S3BootScriptWidthFifoUint32:
- case S3BootScriptWidthFillUint32:
- DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%016lx (0x%08x)\n", Address, (UINTN)*(UINT32 *) Buffer));
- PciWrite32 (PCI_ADDRESS_ENCODE(Address), *(UINT32 *) Buffer);
- break;
- default:
- return EFI_INVALID_PARAMETER;
+ EFI_STATUS Status;
+ UINTN AddressStride;
+ UINTN BufferStride;
+ UINTN OriginalPciAddress;
+ PTR In;
+ PTR OriginalIn;
+ UINTN PciAddress;
+
+ In.Buf = (UINT8 *) Buffer;
+
+ PciAddress = PCI_ADDRESS_ENCODE (Address);
+
+ Status = BuildLoopData (Width, PciAddress, &AddressStride, &BufferStride);
+ if (EFI_ERROR (Status)) {
+ return Status;
}
- return EFI_SUCCESS;
+ //
+ // Loop for each iteration and move the data
+ //
+ OriginalPciAddress = PciAddress;
+ OriginalIn.Buf = In.Buf;
+ for (; Count > 0; Count--, PciAddress += AddressStride, In.Buf += BufferStride) {
+ switch (Width) {
+ case S3BootScriptWidthUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x (0x%02x)\n", PciAddress, (UINTN)*In.Uint8));
+ PciWrite8 (PciAddress, *In.Uint8);
+ break;
+ case S3BootScriptWidthFifoUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x (0x%02x)\n", OriginalPciAddress, (UINTN)*In.Uint8));
+ PciWrite8 (OriginalPciAddress, *In.Uint8);
+ break;
+ case S3BootScriptWidthFillUint8:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x (0x%02x)\n", PciAddress, (UINTN)*OriginalIn.Uint8));
+ PciWrite8 (PciAddress, *OriginalIn.Uint8);
+ break;
+ case S3BootScriptWidthUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x (0x%04x)\n", PciAddress, (UINTN)*In.Uint16));
+ PciWrite16 (PciAddress, *In.Uint16);
+ break;
+ case S3BootScriptWidthFifoUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x (0x%04x)\n", OriginalPciAddress, (UINTN)*In.Uint16));
+ PciWrite16 (OriginalPciAddress, *In.Uint16);
+ break;
+ case S3BootScriptWidthFillUint16:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x (0x%04x)\n", PciAddress, (UINTN)*OriginalIn.Uint16));
+ PciWrite16 (PciAddress, *OriginalIn.Uint16);
+ break;
+ case S3BootScriptWidthUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x (0x%08x)\n", PciAddress, (UINTN)*In.Uint32));
+ PciWrite32 (PciAddress, *In.Uint32);
+ break;
+ case S3BootScriptWidthFifoUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x (0x%08x)\n", OriginalPciAddress, (UINTN)*In.Uint32));
+ PciWrite32 (OriginalPciAddress, *In.Uint32);
+ break;
+ case S3BootScriptWidthFillUint32:
+ DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x (0x%08x)\n", (UINTN)PciAddress, (UINTN)*OriginalIn.Uint32));
+ PciWrite32 (PciAddress, *OriginalIn.Uint32);
+ break;
+ default:
+ return EFI_INVALID_PARAMETER;
+ }
+ }
+ return EFI_SUCCESS;
}
/**
- Perform pci configure 2 read operation.
+ Performance PCI configuration 2 read operation
@param Width Width of the operation.
@param Segment Pci segment number
@param Address Address of the operation.
- @param Buffer Pointer to the buffer to write to I/O space.
+ @param Count Count of the number of accesses to perform.
+ @param Buffer Pointer to the buffer to read from PCI config space.
@retval EFI_SUCCESS The data was written to the EFI System.
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.
@@ -803,20 +948,22 @@ ScriptPciCfg2Read ( IN S3_BOOT_SCRIPT_LIB_WIDTH Width,
IN UINT16 Segment,
IN UINT64 Address,
+ IN UINTN Count,
OUT VOID *Buffer
)
{
ASSERT (Segment==0);
- return ScriptPciCfgRead (Width, Address, Buffer);
+ return ScriptPciCfgRead (Width, Address, Count, Buffer);
}
/**
- Perform pci configure write operation.
+ Performance PCI configuration 2 write operation
@param Width Width of the operation.
@param Segment Pci segment number
@param Address Address of the operation.
- @param Buffer Pointer to the buffer to write to I/O space.
+ @param Count Count of the number of accesses to perform.
+ @param Buffer Pointer to the buffer to write to PCI config space.
@retval EFI_SUCCESS The data was written to the EFI System.
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.
@@ -833,14 +980,15 @@ ScriptPciCfg2Write ( IN S3_BOOT_SCRIPT_LIB_WIDTH Width,
IN UINT16 Segment,
IN UINT64 Address,
- OUT VOID *Buffer
+ IN UINTN Count,
+ IN VOID *Buffer
)
{
ASSERT (Segment==0);
- return ScriptPciCfgWrite (Width, Address, Buffer);
+ return ScriptPciCfgWrite (Width, Address, Count, Buffer);
}
/**
- Perform Pci configuration Write operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE OP code.
@param Script The pointer of typed node in boot script table
@@ -851,50 +999,24 @@ BootScriptExecutePciCfgWrite ( IN UINT8 *Script
)
{
- EFI_STATUS Status;
- UINT8 *Buffer;
- UINTN DataWidth;
- UINTN Index;
- UINT64 PciAddress;
- UINT8 Reg;
- EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE PciConfigWrite;
-
- CopyMem ((VOID*)&PciConfigWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE));
- Status = EFI_SUCCESS;
-
- PciAddress = PciConfigWrite.Address;
- DataWidth = (UINT32)(0x01 << (PciConfigWrite.Width));
- Buffer = Script + sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE);
+ VOID *Buffer;
+ S3_BOOT_SCRIPT_LIB_WIDTH Width;
+ UINT64 Address;
+ UINTN Count;
+ EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE PciCfgWrite;
- DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)PciAddress, (UINTN)PciConfigWrite.Count, (UINTN)DataWidth));
-
- for (Index = 0; Index < PciConfigWrite.Count; Index++) {
- Status = ScriptPciCfgWrite (
- (S3_BOOT_SCRIPT_LIB_WIDTH) PciConfigWrite.Width,
- PciAddress,
- Buffer
- );
+ CopyMem ((VOID*)&PciCfgWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE));
- if ( S3BootScriptWidthFillUint8 != PciConfigWrite.Width ||
- S3BootScriptWidthFillUint16 != PciConfigWrite.Width ||
- S3BootScriptWidthFillUint32 != PciConfigWrite.Width ||
- S3BootScriptWidthFillUint64 != PciConfigWrite.Width){
- Reg = (UINT8) ((UINT8) PciAddress + DataWidth);
- PciAddress = (PciAddress & 0xFFFFFFFFFFFFFF00ULL) + Reg;
- }
-
- if (S3BootScriptWidthFifoUint8 != PciConfigWrite.Width ||
- S3BootScriptWidthFifoUint16 != PciConfigWrite.Width ||
- S3BootScriptWidthFifoUint32 != PciConfigWrite.Width ||
- S3BootScriptWidthFifoUint64 != PciConfigWrite.Width) {
- Buffer += DataWidth;
- }
- }
+ Width = (S3_BOOT_SCRIPT_LIB_WIDTH)PciCfgWrite.Width;
+ Address = PciCfgWrite.Address;
+ Count = PciCfgWrite.Count;
+ Buffer = Script + sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE);
- return Status;
+ DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgWrite - 0x%08x, 0x%08x, 0x%08x\n", PCI_ADDRESS_ENCODE (Address), Count, (UINTN)Width));
+ return ScriptPciCfgWrite (Width, Address, Count, Buffer);
}
/**
- Excute the script to perform IO modification operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_IO_READ_WRITE OP code.
@param Script The pointer of typed node in boot script table
@param AndMask Mask value for 'and' operation
@@ -918,7 +1040,7 @@ BootScriptExecuteIoReadWrite ( CopyMem((VOID*)&IoReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_IO_READ_WRITE));
- DEBUG ((EFI_D_INFO, "BootScriptExecuteIoReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)IoReadWrite.Address, (UINT64)AndMask, (UINT64)OrMask));
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteIoReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)IoReadWrite.Address, AndMask, OrMask));
Status = ScriptIoRead (
(S3_BOOT_SCRIPT_LIB_WIDTH) IoReadWrite.Width,
@@ -938,7 +1060,7 @@ BootScriptExecuteIoReadWrite ( return Status;
}
/**
- Excute the script to perform memory modification operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_MEM_READ_WRITE OP code.
@param Script The pointer of typed node in boot script table
@param AndMask Mask value for 'and' operation
@@ -962,7 +1084,7 @@ BootScriptExecuteMemoryReadWrite ( CopyMem((VOID*)&MemReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_MEM_READ_WRITE));
- DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)MemReadWrite.Address, (UINT64)AndMask, (UINT64)OrMask));
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)MemReadWrite.Address, AndMask, OrMask));
Status = ScriptMemoryRead (
(S3_BOOT_SCRIPT_LIB_WIDTH) MemReadWrite.Width,
@@ -982,7 +1104,7 @@ BootScriptExecuteMemoryReadWrite ( return Status;
}
/**
- Excute the script to perform PCI IO modification operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CFG_READ_WRITE OP code.
@param Script The pointer of typed node in boot script table
@param AndMask Mask value for 'and' operation
@@ -1004,11 +1126,12 @@ BootScriptExecutePciCfgReadWrite ( CopyMem((VOID*)&PciCfgReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE));
- DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)PciCfgReadWrite.Address, (UINT64)AndMask, (UINT64)OrMask));
+ DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (PciCfgReadWrite.Address), AndMask, OrMask));
Status = ScriptPciCfgRead (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgReadWrite.Width,
PciCfgReadWrite.Address,
+ 1,
&Data
);
if (EFI_ERROR (Status)) {
@@ -1020,13 +1143,14 @@ BootScriptExecutePciCfgReadWrite ( Status = ScriptPciCfgWrite (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgReadWrite.Width,
PciCfgReadWrite.Address,
+ 1,
&Data
);
return Status;
}
/**
- To Execute SMBUS command.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_SMBUS_EXECUTE OP code.
@param Script The pointer of typed node in boot script table
@@ -1057,7 +1181,7 @@ BootScriptExecuteSmbusExecute ( );
}
/**
- Execute stall operation in boot script table.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_STALL OP code.
@param Script The pointer of typed node in boot script table
@@ -1078,10 +1202,10 @@ BootScriptExecuteStall ( return EFI_SUCCESS;
}
/**
- To execute assigned function.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_DISPATCH OP code.
- @param Script The pointer of typed node in boot script table
- @retval EFI_SUCCESS The operation was executed successfully
+ @param Script The pointer of typed node in boot script table
+ @retval EFI_SUCCESS The operation was executed successfully
**/
EFI_STATUS
BootScriptExecuteDispatch (
@@ -1102,7 +1226,7 @@ BootScriptExecuteDispatch ( return Status;
}
/**
- Execute dispach2 opertion code which is to invoke a spcified function with one parameter.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_DISPATCH_2 OP code.
@param Script The pointer of typed node in boot script table
@retval EFI_SUCCESS The operation was executed successfully
@@ -1127,7 +1251,7 @@ BootScriptExecuteDispatch2 ( return Status;
}
/**
- Excute the script to poll memory.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_MEM_POLL OP code.
@param Script The pointer of typed node in boot script table
@param AndMask Mask value for 'and' operation
@@ -1152,7 +1276,7 @@ BootScriptExecuteMemPoll ( CopyMem ((VOID*)&MemPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_MEM_POLL));
- DEBUG ((EFI_D_INFO, "BootScriptExecuteMemPoll - 0x%08x\n", (UINTN)MemPoll.Address));
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteMemPoll - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)MemPoll.Address, AndMask, OrMask));
Data = 0;
Status = ScriptMemoryRead (
@@ -1187,7 +1311,7 @@ BootScriptExecuteMemPoll ( }
}
/**
- Execute the boot script to interpret the Store arbitrary information.
+ Execute the boot script to interpret the Store arbitrary information.
This opcode is a no-op on dispatch and is only used for debugging script issues.
@param Script The pointer of node in boot script table
@@ -1328,7 +1452,7 @@ CheckAndOrMask ( return;
}
/**
- Excute the script to poll Io port for some time
+ Interprete the boot script node with EFI_BOOT_SCRIPT_IO_POLL OP code.
@param Script The pointer of typed node in boot script table
@param AndMask Mask value for 'and' operation
@@ -1352,7 +1476,7 @@ BootScriptExecuteIoPoll ( CopyMem ((VOID*)&IoPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_IO_POLL));
- DEBUG ((EFI_D_INFO, "BootScriptExecuteIoPoll - 0x%08x\n", (UINTN)IoPoll.Address));
+ DEBUG ((EFI_D_INFO, "BootScriptExecuteIoPoll - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)IoPoll.Address, AndMask, OrMask));
Data = 0;
Status = ScriptIoRead (
@@ -1385,7 +1509,7 @@ BootScriptExecuteIoPoll ( }
}
/**
- Perform Pci configuration Write operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE OP code.
@param Script The pointer of S3 boot script
@@ -1397,52 +1521,28 @@ BootScriptExecutePciCfg2Write ( IN UINT8 *Script
)
{
- UINT8 Reg;
- UINT8 *Buffer;
- UINTN DataWidth;
- UINTN Index;
- UINT16 Segment;
- UINT64 PciAddress;
- EFI_STATUS Status;
- EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE PciCfg2Write;
+ VOID *Buffer;
+ S3_BOOT_SCRIPT_LIB_WIDTH Width;
+ UINT16 Segment;
+ UINT64 Address;
+ UINTN Count;
+ EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE PciCfg2Write;
CopyMem ((VOID*)&PciCfg2Write, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE));
- Status = EFI_SUCCESS;
- Segment = PciCfg2Write.Segment;
- PciAddress = PciCfg2Write.Address;
- DataWidth = (UINT32)(0x01 << (PciCfg2Write.Width));
- Buffer = Script + sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE);
-
- DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2Write - 0x%08x\n", (UINTN)PciAddress));
-
- for (Index = 0; Index < PciCfg2Write.Count; Index++) {
- Status = ScriptPciCfg2Write (
- (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2Write.Width,
- Segment,
- PciAddress,
- Buffer
- );
- if (S3BootScriptWidthFillUint8 != PciCfg2Write.Width ||
- S3BootScriptWidthFillUint16 != PciCfg2Write.Width ||
- S3BootScriptWidthFillUint32 != PciCfg2Write.Width ||
- S3BootScriptWidthFillUint64 != PciCfg2Write.Width){
- Reg = (UINT8) ((UINT8) PciAddress + DataWidth);
- PciAddress = (PciAddress & 0xFFFFFFFFFFFFFF00ULL) + Reg;
- }
- if (S3BootScriptWidthFifoUint8 != PciCfg2Write.Width ||
- S3BootScriptWidthFifoUint16 != PciCfg2Write.Width ||
- S3BootScriptWidthFifoUint32 != PciCfg2Write.Width ||
- S3BootScriptWidthFifoUint64 != PciCfg2Write.Width) {
- Buffer += DataWidth;
- }
- }
- return Status;
+ Width = (S3_BOOT_SCRIPT_LIB_WIDTH)PciCfg2Write.Width;
+ Segment = PciCfg2Write.Segment;
+ Address = PciCfg2Write.Address;
+ Count = PciCfg2Write.Count;
+ Buffer = Script + sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE);
+
+ DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2Write - 0x%04x, 0x%08x, 0x%08x, 0x%08x\n", Segment, PCI_ADDRESS_ENCODE (Address), Count, (UINTN)Width));
+ return ScriptPciCfg2Write (Width, Segment, Address, Count, Buffer);
}
/**
- Perform pci configuration read & Write operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE OP code.
@param Script The pointer of S3 boot script
@param AndMask Mask value for 'and' operation
@@ -1463,12 +1563,13 @@ BootScriptExecutePciCfg2ReadWrite ( EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE PciCfg2ReadWrite;
CopyMem ((VOID*)&PciCfg2ReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE));
- DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2ReadWrite - 0x%08x\n", (UINTN)PciCfg2ReadWrite.Address));
+ DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2ReadWrite - 0x%04x, 0x%08x, 0x%016lx, 0x%016lx\n", PciCfg2ReadWrite.Segment, PCI_ADDRESS_ENCODE (PciCfg2ReadWrite.Address), AndMask, OrMask));
Status = ScriptPciCfg2Read (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2ReadWrite.Width,
PciCfg2ReadWrite.Segment,
PciCfg2ReadWrite.Address,
+ 1,
&Data
);
if (EFI_ERROR (Status)) {
@@ -1480,12 +1581,13 @@ BootScriptExecutePciCfg2ReadWrite ( (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2ReadWrite.Width,
PciCfg2ReadWrite.Segment,
PciCfg2ReadWrite.Address,
+ 1,
&Data
);
return Status;
}
/**
- To perform poll pci configure operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG_POLL OP code.
@param Script The pointer of S3 boot script
@param AndMask Mask value for 'and' operation
@@ -1508,12 +1610,13 @@ BootScriptPciCfgPoll ( EFI_BOOT_SCRIPT_PCI_CONFIG_POLL PciCfgPoll;
CopyMem ((VOID*)&PciCfgPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_POLL));
- DEBUG ((EFI_D_INFO, "BootScriptPciCfgPoll - 0x%08x\n", (UINTN)PciCfgPoll.Address));
+ DEBUG ((EFI_D_INFO, "BootScriptPciCfgPoll - 0x%08x, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (PciCfgPoll.Address), AndMask, OrMask));
Data = 0;
Status = ScriptPciCfgRead (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgPoll.Width,
PciCfgPoll.Address,
+ 1,
&Data
);
if ((!EFI_ERROR (Status)) &&(Data & AndMask) == OrMask) {
@@ -1526,6 +1629,7 @@ BootScriptPciCfgPoll ( Status = ScriptPciCfgRead (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgPoll.Width,
PciCfgPoll.Address,
+ 1,
&Data
);
if ((!EFI_ERROR (Status)) &&
@@ -1542,7 +1646,7 @@ BootScriptPciCfgPoll ( }
/**
- To perform poll pci configure operation.
+ Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL OP code.
@param Script The pointer of S3 Boot Script
@param AndMask Mask value for 'and' operation
@@ -1568,12 +1672,13 @@ BootScriptPciCfg2Poll ( Data = 0;
CopyMem ((VOID*)&PciCfg2Poll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL));
- DEBUG ((EFI_D_INFO, "BootScriptPciCfg2Poll - 0x%08x\n", (UINTN)PciCfg2Poll.Address));
+ DEBUG ((EFI_D_INFO, "BootScriptPciCfg2Poll - 0x%04x, 0x%08x, 0x%016lx, 0x%016lx\n", PciCfg2Poll.Segment, PCI_ADDRESS_ENCODE (PciCfg2Poll.Address), AndMask, OrMask));
Status = ScriptPciCfg2Read (
(S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2Poll.Width,
PciCfg2Poll.Segment,
PciCfg2Poll.Address,
+ 1,
&Data
);
if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {
@@ -1588,6 +1693,7 @@ BootScriptPciCfg2Poll ( (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2Poll.Width,
PciCfg2Poll.Segment,
PciCfg2Poll.Address,
+ 1,
&Data
);
if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {
|