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/*
* Copyright (c) 2006-2008 Advanced Micro Devices,Inc. ("AMD").
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This code is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
//* Function: *
//* Implements the initialization code for System Manager
#include "VSA2.H"
#include "SYSMGR.H"
#include "PROTOS.H"
#include "VR.H"
#include "CHIPSET.H"
// External function prototypes
extern void Initialize_Events(void);
extern void Install_SMI_Routines(void);
extern void Initialize_History(void);
extern void InitChipset(void);
extern void Init_MBus(void);
extern void VirtualPCI_EarlyInit(void);
extern void Init_Virtual_Regs(void);
extern void Record_VSM_Locations(void);
extern void Broadcast_SysMgr_Msg (MSG, UCHAR);
extern Hardware HardwareInfo;
//***********************************************************************
// Gets called from early VSA init, but after VSMs have initialized.
//***********************************************************************
void Post_VSM_InitInit(void)
{
}
//*****************************************************************************
//
// Initialize the System Manager
//
//*****************************************************************************
void Init_SysMgr(void)
{
// Initialize the array of registered events
Initialize_Events();
// Initialize the history buffers
Initialize_History();
// Install SMI routines appropriate to chipset
Install_SMI_Routines();
// Initialize MBus related structures & MSRs
Init_MBus();
// Initialize virtual PCI headers and MBUS
VirtualPCI_EarlyInit();
// Initialize chipset-specific registers
InitChipset();
// Initialize virtual register trapping
Init_Virtual_Regs();
// Register System Manager as handler for A20
Register_Event(EVENT_A20, MAX_PRIORITY, SysMgr_VSM, 0, 0);
// Register System Manager as handler of VRC_MISCELLANEOUS
Register_Event(EVENT_VIRTUAL_REGISTER, MAX_PRIORITY, SysMgr_VSM, VRC_MISCELLANEOUS, GET_DESCR_INFO);
// Record locations of VSMs requiring special handling
Record_VSM_Locations();
// Schedule control after VSMs have performed initialization
Schedule_VSM((USHORT)Post_VSM_InitInit);
//
// Send a phase 0 initialization message to each VSM
//
Broadcast_SysMgr_Msg(MSG_INITIALIZE, EARLY_INIT);
}
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