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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: *
//* This file implements miscellaneous VSA functionality: *
//* *
//* All chipsets: *
//* 1) SYSINFO virtual registers *
//* *
//* CS5536 : *
//* 1) Emulation of CS5530 PCI interrupt steering registers. *
//* 2) Flash-IDE switching *
//* 3) Power management *
#include "vsa2.h"
#include "chipset.h"
#include "protos.h"
// Function prototypes
extern void Legacy_Early_Init(void);
extern void Legacy_Late_Init(void);
extern void Handle_Events(ULONG *);
// Local variables
Hardware SystemInfo;
ULONG ChipsetBase;
ULONG Param[MAX_MSG_PARAM];
//***********************************************************************
// Message handler for the Legacy VSM
//***********************************************************************
void VSM_msg_loop()
{ MSG Msg;
// Get information about the system I'm executing on.
SYS_GET_SYSTEM_INFO(&SystemInfo);
ChipsetBase = SystemInfo.Chipset_Base;
//
// Message Handling Loop
//
do {
// Get the next message
Msg = SYS_GET_NEXT_MSG(&Param);
switch (Msg) {
case MSG_INITIALIZE:
switch (Param[0]) {
case EARLY_INIT:
Legacy_Early_Init();
break;
case END_OF_POST_INIT:
Legacy_Late_Init();
break;
}
break;
case MSG_EVENT:
Handle_Events(Param);
break;
case MSG_SET_POWER_MODE:
case MSG_SET_POWER_STATE:
case MSG_SAVE_STATE:
case MSG_RESTORE_STATE:
break;
} // end switch(Msg)
} while (1);
}
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