diff options
Diffstat (limited to 'Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type09/MiscSystemSlotDesignationFunction.c')
| -rw-r--r-- | Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type09/MiscSystemSlotDesignationFunction.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type09/MiscSystemSlotDesignationFunction.c b/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type09/MiscSystemSlotDesignationFunction.c new file mode 100644 index 0000000000..bc33639ac5 --- /dev/null +++ b/Silicon/Hisilicon/Drivers/Smbios/SmbiosMiscDxe/Type09/MiscSystemSlotDesignationFunction.c @@ -0,0 +1,201 @@ +/** @file
+ BIOS system slot designator information boot time changes.
+ SMBIOS type 9.
+
+ Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016, Hisilicon Limited. All rights reserved.<BR>
+ Copyright (c) 2016, Linaro Limited. 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 "SmbiosMisc.h"
+
+#include <Library/SerdesLib.h>
+
+extern SMBIOS_TABLE_TYPE9 MiscSystemSlotDesignationPcie0Data;
+extern SMBIOS_TABLE_TYPE9 MiscSystemSlotDesignationPcie1Data;
+extern SMBIOS_TABLE_TYPE9 MiscSystemSlotDesignationPcie2Data;
+extern SMBIOS_TABLE_TYPE9 MiscSystemSlotDesignationPcie3Data;
+
+VOID
+UpdateSlotDesignation (
+ IN SMBIOS_TABLE_TYPE9 *InputData
+ )
+{
+ STRING_REF TokenToUpdate;
+ CHAR16 *SlotDesignation;
+ UINTN DesignationStrLen;
+
+ SlotDesignation = AllocateZeroPool ((sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH);
+ if (NULL == SlotDesignation)
+ {
+ return;
+ }
+
+ if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie0Data)
+ {
+ UnicodeSPrint(SlotDesignation, SMBIOS_STRING_MAX_LENGTH - 1, L"PCIE0");
+ }
+ else if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie1Data)
+ {
+ UnicodeSPrint(SlotDesignation, SMBIOS_STRING_MAX_LENGTH - 1, L"PCIE1");
+ }
+ else if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie2Data)
+ {
+ UnicodeSPrint(SlotDesignation, SMBIOS_STRING_MAX_LENGTH - 1, L"PCIE2");
+ }
+ else if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie3Data)
+ {
+ UnicodeSPrint(SlotDesignation, SMBIOS_STRING_MAX_LENGTH - 1, L"PCIE3");
+ }
+
+ DesignationStrLen = StrLen (SlotDesignation);
+
+ if (DesignationStrLen > 0 )
+ {
+ TokenToUpdate = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_DESIGNATION);
+ HiiSetString (mHiiHandle, TokenToUpdate, SlotDesignation, NULL);
+ }
+
+ FreePool (SlotDesignation);
+}
+
+VOID
+UpdateSlotUsage(
+ IN OUT SMBIOS_TABLE_TYPE9 *InputData
+ )
+{
+ EFI_STATUS Status;
+ SERDES_PARAM SerdesParamA;
+ SERDES_PARAM SerdesParamB;
+
+ Status = OemGetSerdesParam (&SerdesParamA, &SerdesParamB, 0);
+ if(EFI_ERROR(Status))
+ {
+ DEBUG((EFI_D_ERROR, "[%a]:[%dL] OemGetSerdesParam failed %r\n", __FUNCTION__, __LINE__, Status));
+ return;
+ }
+
+ //
+ // PCIE0
+ //
+ if (((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie0Data)
+ && SerdesParamA.Hilink1Mode == EmHilink1Pcie0X8) {
+ InputData->CurrentUsage = SlotUsageAvailable;
+ }
+
+ //
+ // PCIE1
+ //
+ if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie1Data)
+ {
+ if (SerdesParamA.Hilink0Mode == EmHilink0Pcie1X4Pcie2X4) {
+ InputData->SlotDataBusWidth = SlotDataBusWidth4X;
+ }
+ }
+
+ //
+ // PCIE2
+ //
+ if ((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie2Data)
+ {
+ if (SerdesParamA.Hilink0Mode == EmHilink0Pcie1X4Pcie2X4) {
+ InputData->SlotDataBusWidth = SlotDataBusWidth4X;
+ InputData->CurrentUsage = SlotUsageAvailable;
+ } else if (SerdesParamA.Hilink2Mode == EmHilink2Pcie2X8) {
+ InputData->CurrentUsage = SlotUsageAvailable;
+ }
+ }
+
+ //
+ // PCIE3
+ //
+ if (((UINTN)InputData == (UINTN)&MiscSystemSlotDesignationPcie3Data)
+ && SerdesParamA.Hilink5Mode == EmHilink5Pcie3X4) {
+ InputData->CurrentUsage = SlotUsageAvailable;
+ }
+}
+
+/**
+ This function makes boot time changes to the contents of the
+ MiscSystemSlotDesignator structure (Type 9).
+
+ @param RecordData Pointer to copy of RecordData from the Data Table.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_UNSUPPORTED Unexpected RecordType value.
+ @retval EFI_INVALID_PARAMETER Invalid parameter was found.
+
+**/
+MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignation)
+{
+ CHAR8 *OptionalStrStart;
+ UINTN SlotDesignationStrLen;
+ EFI_STATUS Status;
+ EFI_STRING SlotDesignation;
+ STRING_REF TokenToGet;
+ SMBIOS_TABLE_TYPE9 *SmbiosRecord;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE9 *InputData = NULL;
+
+ //
+ // First check for invalid parameters.
+ //
+ if (RecordData == NULL)
+ {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ InputData = (SMBIOS_TABLE_TYPE9 *)RecordData;
+
+ UpdateSlotUsage (InputData);
+
+ UpdateSlotDesignation (InputData);
+
+ TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_DESIGNATION);
+ SlotDesignation = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
+ SlotDesignationStrLen = StrLen(SlotDesignation);
+
+ //
+ // Two zeros following the last string.
+ //
+ SmbiosRecord = AllocateZeroPool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
+ if(NULL == SmbiosRecord)
+ {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto Exit;
+ }
+
+ (VOID)CopyMem(SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE9));
+
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
+
+ OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+ UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);
+ //
+ // Now we have got the full smbios record, call smbios protocol to add this record.
+ //
+
+ Status = LogSmbiosData( (UINT8*)SmbiosRecord, &SmbiosHandle);
+ if(EFI_ERROR(Status))
+ {
+ DEBUG((EFI_D_ERROR, "[%a]:[%dL] Smbios Type09 Table Log Failed! %r \n", __FUNCTION__, __LINE__, Status));
+ }
+
+ FreePool(SmbiosRecord);
+
+Exit:
+ if(SlotDesignation != NULL)
+ {
+ FreePool(SlotDesignation);
+ }
+
+ return Status;
+}
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