diff options
Diffstat (limited to 'Platform/Intel/AdvancedFeaturePkg/Ipmi/SolStatus/SolStatus.c')
| -rw-r--r-- | Platform/Intel/AdvancedFeaturePkg/Ipmi/SolStatus/SolStatus.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/Platform/Intel/AdvancedFeaturePkg/Ipmi/SolStatus/SolStatus.c b/Platform/Intel/AdvancedFeaturePkg/Ipmi/SolStatus/SolStatus.c new file mode 100644 index 0000000000..6d2dbd5bea --- /dev/null +++ b/Platform/Intel/AdvancedFeaturePkg/Ipmi/SolStatus/SolStatus.c @@ -0,0 +1,175 @@ +/** @file
+ IPMI Serial Over Lan Driver.
+
+Copyright (c) 2018, 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 that 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 <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/IpmiCommandLib.h>
+#include <IndustryStandard/Ipmi.h>
+#include <IpmiEx.h>
+
+#define SOL_CMD_RETRY_COUNT 10
+
+/*++
+
+Routine Description:
+
+ This routine gets the SOL payload status or settings for a specific channel.
+
+Arguments:
+ Channel - LAN channel naumber.
+ ParamSel - Configuration parameter selection.
+ Data - Information returned from BMC.
+Returns:
+ EFI_SUCCESS - SOL configuration parameters are successfully read from BMC.
+ Others - SOL configuration parameters could not be read from BMC.
+
+--*/
+EFI_STATUS
+GetSOLStatus (
+ IN UINT8 Channel,
+ IN UINT8 ParamSel,
+ IN OUT UINT8 *Data
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ IPMI_GET_SOL_CONFIGURATION_PARAMETERS_REQUEST GetConfigurationParametersRequest;
+ IPMI_GET_SOL_CONFIGURATION_PARAMETERS_RESPONSE GetConfigurationParametersResponse;
+ UINT32 DataSize;
+ UINT8 RetryCount;
+
+ for (RetryCount = 0; RetryCount < SOL_CMD_RETRY_COUNT; RetryCount++) {
+ ZeroMem (&GetConfigurationParametersRequest, sizeof(GetConfigurationParametersRequest));
+ GetConfigurationParametersRequest.ChannelNumber = Channel;
+ GetConfigurationParametersRequest.ParameterSelector = ParamSel;
+
+ ZeroMem (&GetConfigurationParametersResponse, sizeof(GetConfigurationParametersResponse));
+
+ DataSize = sizeof(GetConfigurationParametersResponse);
+ Status = IpmiGetSolConfigurationParameters (
+ &GetConfigurationParametersRequest,
+ &GetConfigurationParametersResponse,
+ &DataSize
+ );
+
+ if (Status == EFI_SUCCESS){
+ break;
+ } else {
+ gBS->Stall(100000);
+ }
+ }
+
+ if (Status == EFI_SUCCESS) {
+ *Data = GetConfigurationParametersResponse.ParameterData[0];
+ }
+
+ return Status;
+}
+
+/*++
+
+Routine Description:
+
+ This routine sets the SOL payload configuration parameters for a specific channel.
+
+Arguments:
+ Channel - LAN channel naumber.
+ ParamSel - Configuration parameter selection.
+ Data - Configuration parameter values.
+Returns:
+ EFI_SUCCESS - SOL configuration parameters are sent to BMC.
+ Others - SOL configuration parameters could not be sent to BMC.
+
+--*/
+EFI_STATUS
+SetSOLParams (
+ IN UINT8 Channel,
+ IN UINT8 ParamSel,
+ IN UINT8 Data
+ )
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ IPMI_SET_SOL_CONFIGURATION_PARAMETERS_REQUEST SetConfigurationParametersRequest;
+ UINT8 CompletionCode;
+ UINT8 RetryCount;
+
+ for (RetryCount = 0; RetryCount < SOL_CMD_RETRY_COUNT; RetryCount++) {
+ ZeroMem (&SetConfigurationParametersRequest, sizeof(SetConfigurationParametersRequest));
+ SetConfigurationParametersRequest.ChannelNumber = Channel;
+ SetConfigurationParametersRequest.ParameterSelector = ParamSel;
+ SetConfigurationParametersRequest.ParameterData[0] = Data;
+
+ CompletionCode = 0;
+
+ Status = IpmiSetSolConfigurationParameters (
+ &SetConfigurationParametersRequest,
+ sizeof(SetConfigurationParametersRequest),
+ &CompletionCode
+ );
+
+ if (Status == EFI_SUCCESS) {
+ break;
+ } else {
+ gBS->Stall(100000);
+ }
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+SolStatusEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+
+ Routine Description:
+ This is the standard EFI driver point. This function intitializes
+ the private data required for creating SOL Status Driver.
+
+ Arguments:
+ ImageHandle - Handle for the image of this driver
+ SystemTable - Pointer to the EFI System Table
+
+ Returns:
+ EFI_SUCCESS - Protocol successfully installed
+ EFI_UNSUPPORTED - Protocol can't be installed.
+
+--*/
+{
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINT8 Channel;
+ BOOLEAN Enabled = FALSE;
+ BOOLEAN SOLEnabled = FALSE;
+
+ for (Channel = 1; Channel <= PcdGet8(PcdMaxSOLChannels); Channel++) {
+ Status = GetSOLStatus (Channel, IPMI_SOL_CONFIGURATION_PARAMETER_SOL_ENABLE, &Enabled);
+ if (Status == EFI_SUCCESS) {
+ if (Enabled == TRUE) {
+ SOLEnabled = TRUE;
+ }
+ DEBUG ((EFI_D_ERROR, "SOL enabling status for channel %x is %x\n", Channel, Enabled));
+ } else {
+ DEBUG ((EFI_D_ERROR, "Failed to get channel %x SOL status from BMC!, status is %x\n", Channel, Status));
+ }
+ }
+
+ return Status;
+}
|