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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2010, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//**********************************************************************
//
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/ME/AmtWrapper/AsfTable/AsfTable.c 3 6/18/14 3:14a Larryliu $
//
// $Revision: 3 $
//
// $Date: 6/18/14 3:14a $
//
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/ME/AmtWrapper/AsfTable/AsfTable.c $
//
// 3 6/18/14 3:14a Larryliu
// [TAG] EIP173999
// [Category] Improvement
// [Description] [HWR]Remove useless comments from Intel ME
// component.(except RC)
// [Files] AsfTable.c
//
// 1 2/08/12 1:09a Klzhan
//
// 1 2/25/11 1:44a Klzhan
// Initial Check-in
//
// 1 12/03/10 5:10a Klzhan
// Initial Check-in.
//
//
//**********************************************************************
//<AMI_FHDR_START>
//----------------------------------------------------------------------------
//
// Name: AsfTable.c
//
// Description: Create ASF Acpi table
//
//----------------------------------------------------------------------------
//<AMI_FHDR_END>
#include "AsfTable.h"
EFI_GUID gAcpiSupportGuid = EFI_ACPI_SUPPORT_GUID;
EFI_STATUS
AsfBuildTbl(
IN EFI_EVENT Event,
IN VOID *Context
);
//----------------------------------------------------------------------------
// Variable declaration
//----------------------------------------------------------------------------
VOID *mAsfRegistration;
//
// Driver entry point
//
EFI_DRIVER_ENTRY_POINT (AsfTableEntryPoint);
//
// Function implementations
//
EFI_STATUS
EFIAPI
AsfTableEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_EVENT FilterEvent;
EFI_STATUS Status;
//
// Initialize the EFI Driver Library
//
EfiInitializeDriverLib (ImageHandle, SystemTable);
Status = gBS->CreateEvent ( EFI_EVENT_NOTIFY_SIGNAL,
EFI_TPL_CALLBACK,
AsfBuildTbl,
NULL,
&FilterEvent);
if (EFI_ERROR(Status)) {
return Status;
}
// Register for protocol notifactions on this event
Status = gBS->RegisterProtocolNotify ( &gAcpiSupportGuid,
FilterEvent,
&mAsfRegistration);
ASSERT_EFI_ERROR (Status);
gBS->SignalEvent (FilterEvent);
return Status;
}
//-----------------------------------------------------------------------------
// ASF Table
//-----------------------------------------------------------------------------
//The table shound be runtime build like as ASFBSP
//
// ASF Definitions
//
#define EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE_REVISION 0x20
// need to update to asl asf 2.0 table....
EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE ASF_TABLE = {
EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE_SIGNATURE,
sizeof (EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE),
EFI_ACPI_1_0_ASF_DESCRIPTION_TABLE_REVISION,
0, // to make sum of entire table == 0
// OEM identification
'I', 'N', 'T', 'E', 'L', ' ',
// OEM table identification
((((((((((((('D' << 8) + '8') << 8) + '6') << 8) + '5') << 8) + 'G') << 8) + 'C') << 8) + 'H') << 8) + ' ', // OEM table identification
1, // OEM revision number
((((('M' << 8) + 'S') << 8) + 'F') << 8) + 'T', // ASL compiler vendor ID
1000000, // ASL compiler revision number
//
// ASF_INFO
//
0x00, // Type "ASF_INFO"
0x00, // Reserved
sizeof (EFI_ACPI_ASF_INFO), // Length
0xFF, // Min Watchdog Reset Value
0xFF, // Min ASF Sensor Inter-poll Wait Time
0x0001, // System ID
0x57010000, // IANA Manufacture ID for Intel
0x00, // Feature Flag
0x00, 0x00, 0x00, // Reserved
//
// ASF_ALRT
//
0x01, // Type "ASF_ALRT"
0x00, // Reserved
sizeof (EFI_ACPI_ASF_ALRT), // Length
0x00, // Assertion Event Bit Mask
0x00, // Deassertion Event Bit Mask
0x03, // Number Of Alerts
0x0C, // Array Element Length
//
// ICH Slave SMBUS Read devices
//
0x89, 0x04, 0x01, 0x01, 0x05, 0x6F, 0x00, 0x68, 0x08, 0x88, 0x17, 0x00, // Device 0
0x89, 0x04, 0x04, 0x04, 0x07, 0x6F, 0x00, 0x68, 0x20, 0x88, 0x03, 0x00, // Device 1
0x89, 0x05, 0x01, 0x01, 0x19, 0x6F, 0x00, 0x68, 0x20, 0x88, 0x22, 0x00, // Device 2
//
// ASF_RCTL
//
0x02, // Type "ASF_RCTL"
0x00, // Reserved
sizeof (EFI_ACPI_ASF_RCTL), // Length
0x04, // Number of Controls
0x04, // Array Element Length
0x0000, // Reserved
//
// ICH Slave SMBUS Write cmds
//
0x00, 0x88, 0x00, 0x03, // Control 0 --> Reset system
0x01, 0x88, 0x00, 0x02, // Control 1 --> Power Off system
0x02, 0x88, 0x00, 0x01, // Control 2 --> Power On system
0x03, 0x88, 0x00, 0x04, // Control 3 --> Power Cycle Reset (off then on)
//
// ASF_RCMP
//
0x03, // Type "ASF_RCMP"
0x00, // Reserved
sizeof (EFI_ACPI_ASF_RMCP), // Length
// Remote Control Capabilities supported Bit Masks
// =============================================
// System Firmware Capabilities Bit Mask Started
// =============================================
0x21, // System Firmware Capabilities Bit Mask
// (two MSBytes are Rsvd,
// Bit7 RSVD
// Bit6 Support Sleep Button LOCK
// Bit5 Support KBD LOCK
// Bit4-3 RSVD
// Bit2 Support Reset Button LOCK
// Bit1 Support Power Button LOCK
// Bit0 Support Verbosity/ Blank Screen
0xF8,
// Bit7 Support Configration Data Reset
// Bit6 Support Verbosity/ Quiet
// Bit5 Support Verbosity/ Verbose
// Bit4 Support Force Progress Event
// Bit3 Support User Password Bypass
// Bit2:0 RSVD
0x00,
0x00,
// =============================================
// Special Commands Bit Mask Started
// =============================================
0x00, // RSVD
0x13,
// Bit7:5 RSVD
// Bit4 Support Force CD/DVD Boot Command
// Bit3 Support Force Diagnostic Boot Command
// Bit2 Support Force Hard Drive Safe-mode Boot Command
// Bit1 Support Force Hard Drive Boot Command
// Bit0 Support Force PXE Boot Command
// =============================================
// System Capabilities Bit Mask Started
// =============================================
0xF0, // System Capabilities Bit Mask (Supports Reset,
// Power-Up,Power-Down, Power-Cycle Reset
// for compat and secure port.
0x00, // Boot Option Complete Code
0x57010000, // IANA ID for Intel Manufacturer
0x00, // Special Command
0x00, 0x00, // Special Command Parameter
0x00, 0x01, // Boot Options
0x00, 0x00, // OEM Parameters
//
// ASF_ADDR
//
0x84, // Type "ASF_ADDR", last record
0x00, // Reserved
sizeof (EFI_ACPI_ASF_ADDR), // Length
0x00, // SEEPROM Address
ASF_ADDR_DEVICE_ARRAY_LENGTH, // Number Of Devices
0x5C, 0x68, 0x88, 0xC2, 0xD2, // Fixed SMBus Address (Heceta 6, 82573E device - static def (also an ARP addr),
0xDC, 0xA0, 0xA2, 0xA4, 0xA6, // ICH Slave Device, SMB ARP, CK410, DB400/800, SDRAM SPD devices
0xC8 // TEKOA Slave Device
};
EFI_STATUS
AsfBuildTbl(
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
UINTN AsfTableHandle=0;
EFI_ACPI_SUPPORT_PROTOCOL *AcpiSupport;
VOID *AsfStruc;
AsfStruc = (VOID *)&ASF_TABLE;
Status = gBS->LocateProtocol(&gAcpiSupportGuid,
NULL,
&AcpiSupport);
if (EFI_ERROR (Status))
{
return EFI_ABORTED;
}
Status = AcpiSupport->SetAcpiTable (AcpiSupport,
AsfStruc,
TRUE,
(EFI_ACPI_TABLE_VERSION_2_0|EFI_ACPI_TABLE_VERSION_1_0B),
&AsfTableHandle);
if (EFI_ERROR(Status))
{
// Handle the error appropriately
return EFI_ABORTED;
}
return Status;
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2010, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
