diff options
Diffstat (limited to 'Core/MdePkg/Library/DxeSalLibEsal/DxeSalLibEsal.c')
| -rw-r--r-- | Core/MdePkg/Library/DxeSalLibEsal/DxeSalLibEsal.c | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/Core/MdePkg/Library/DxeSalLibEsal/DxeSalLibEsal.c b/Core/MdePkg/Library/DxeSalLibEsal/DxeSalLibEsal.c new file mode 100644 index 0000000000..8d1dd9ae15 --- /dev/null +++ b/Core/MdePkg/Library/DxeSalLibEsal/DxeSalLibEsal.c @@ -0,0 +1,286 @@ +/** @file
+ This library implements the SAL Library Class using Extended SAL functions
+
+ Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiDxe.h>
+
+#include <Protocol/ExtendedSalServiceClasses.h>
+
+#include <Library/SalLib.h>
+#include <Library/ExtendedSalLib.h>
+
+/**
+ Makes a SAL procedure call.
+
+ This is a wrapper function to make a SAL procedure call.
+ No parameter checking is performed on the 8 input parameters,
+ but there are some common rules that the caller should follow
+ when making a SAL call. Any address passed to SAL as buffers
+ for return parameters must be 8-byte aligned. Unaligned
+ addresses may cause undefined results. For those parameters
+ defined as reserved or some fields defined as reserved must be
+ zero filled or the invalid argument return value may be returned
+ or undefined result may occur during the execution of the procedure.
+ This function is only available on IPF.
+
+ @param Index The SAL procedure Index number
+ @param Arg2 The 2nd parameter for SAL procedure calls
+ @param Arg3 The 3rd parameter for SAL procedure calls
+ @param Arg4 The 4th parameter for SAL procedure calls
+ @param Arg5 The 5th parameter for SAL procedure calls
+ @param Arg6 The 6th parameter for SAL procedure calls
+ @param Arg7 The 7th parameter for SAL procedure calls
+ @param Arg8 The 8th parameter for SAL procedure calls
+
+ @return SAL returned registers.
+
+**/
+SAL_RETURN_REGS
+EFIAPI
+SalCall (
+ IN UINT64 Index,
+ IN UINT64 Arg2,
+ IN UINT64 Arg3,
+ IN UINT64 Arg4,
+ IN UINT64 Arg5,
+ IN UINT64 Arg6,
+ IN UINT64 Arg7,
+ IN UINT64 Arg8
+ )
+{
+ SAL_RETURN_REGS Regs;
+
+ //
+ // Initial all members in this structure.
+ //
+ Regs.r9 = 0;
+ Regs.r10 = 0;
+ Regs.r11 = 0;
+ Regs.Status = EFI_SAL_INVALID_ARGUMENT;
+
+ switch (Index) {
+ case EFI_SAL_SET_VECTORS:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ SalSetVectorsFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_GET_STATE_INFO:
+ return EsalCall (
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,
+ SalGetStateInfoFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_GET_STATE_INFO_SIZE:
+ return EsalCall (
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,
+ SalGetStateInfoSizeFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_CLEAR_STATE_INFO:
+ return EsalCall (
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,
+ SalClearStateInfoFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_MC_RENDEZ:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ SalMcRendezFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_MC_SET_PARAMS:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ SalMcSetParamsFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_REGISTER_PHYSICAL_ADDR:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ EsalRegisterPhysicalAddrFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_CACHE_FLUSH:
+ return EsalCall (
+ EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_HI,
+ SalCacheFlushFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_CACHE_INIT:
+ return EsalCall (
+ EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_HI,
+ SalCacheInitFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_PCI_CONFIG_READ:
+ return EsalCall (
+ EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_HI,
+ SalPciConfigReadFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_PCI_CONFIG_WRITE:
+ return EsalCall (
+ EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_HI,
+ SalPciConfigWriteFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_FREQ_BASE:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ EsalGetPlatformBaseFreqFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_PHYSICAL_ID_INFO:
+ return EsalCall (
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
+ EsalPhysicalIdInfoFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ case EFI_SAL_UPDATE_PAL:
+ return EsalCall (
+ EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_LO,
+ EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_HI,
+ EsalUpdatePalFunctionId,
+ Arg2,
+ Arg3,
+ Arg4,
+ Arg5,
+ Arg6,
+ Arg7,
+ Arg8
+ );
+ break;
+
+ default:
+ return Regs;
+ break;
+ }
+}
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