?? tmpnp.c
字號:
/*----------------------------------------------------------------------------
COPYRIGHT (c) 1998 by Philips Semiconductors
THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY ONLY BE USED AND COPIED IN
ACCORDANCE WITH THE TERMS AND CONDITIONS OF SUCH A LICENSE AND WITH THE
INCLUSION OF THE THIS COPY RIGHT NOTICE. THIS SOFTWARE OR ANY OTHER COPIES
OF THIS SOFTWARE MAY NOT BE PROVIDED OR OTHERWISE MADE AVAILABLE TO ANY OTHER
PERSON. THE OWNERSHIP AND TITLE OF THIS SOFTWARE IS NOT TRANSFERRED.
THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT ANY PRIOR NOTICE
AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY Philips Semiconductor.
PHILIPS ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY OF THIS SOFTWARE
ON PLATFORMS OTHER THAN THE ONE ON WHICH THIS SOFTWARE IS FURNISHED.
----------------------------------------------------------------------------*/
/*
HISTORY
980603 Tilakraj Roychoudhury Created
Following SCCS macros added by Nadeem:
Module name : tmpnp.c 1.4
Last update : 18:27:07 - 99/02/21
*/
/*----------------------------------------------------------------------------
SYSTEM INCLUDE FILES
----------------------------------------------------------------------------*/
#define WANTVXDWRAPS
#include <basedef.h>
#include <vmm.h>
#include <vxdwraps.h>
#include <configmg.h>
#include <mmdevldr.h>
#include <vwin32.h>
/*----------------------------------------------------------------------------
DRIVER SPECIFIC INCLUDE FILES
----------------------------------------------------------------------------*/
#include "vxstd.h"
#include "vxwin.h"
#include "tmmanlib.h"
#include "platform.h"
#define isdigit(x) ((((x) >= 0) && ((x) <= 9)) ? TRUE : FALSE )
#define hexchar(x) (CHAR)((isdigit(x) ? ((x) + '0') : (((x) - 0xa) + 'A')))
#define iscontrol(c) ( (((c)<= 0) && ((c)<=32)) ? 1 : 0 )
#define toupper(c) ( (((c) >='a') && ((c) <= 'z')) ? ((c) - 'a' + 'A') : (c) )
#pragma VxD_LOCKED_CODE_SEG
#pragma VxD_LOCKED_DATA_SEG
DEBUG_CONFIG_NAMES
CONFIGRET CM_HANDLER vxdPnPConfigHandler(
CONFIGFUNC cfFuncName,
SUBCONFIGFUNC scfSubFuncName,
DEVNODE dnToDevNode,
DWORD dwRefData,
ULONG ulFlags);
ULONG pnpDevNodeToDeviceIndex ( DEVNODE DevNode );
typedef BOOL ( *PCI_DEVICE_COMPARE ) ( PULONG PCIRegisters, PVOID Context );
BOOL pnpPCIDeviceID2Number (
ULONG DeviceVendorID,
PCI_DEVICE_COMPARE ComparisonFunction,
PVOID ComparisonContext,
PULONG Bus,
PULONG Device,
PULONG Function );
// Added by NM
//UInt32 GetBoardType(PCHAR DeviceID);
BOOL DECBridgeComparisonFunction ( PULONG PCIRegisters, PVOID Context );
BOOL TM1000ComparisonFunction ( PULONG PCIRegisters, PVOID Context );
BOOL TM2000ComparisonFunction ( PULONG PCIRegisters, PVOID Context );
/*----------------------------------------------------------------------------
GENERIC PNP FUNCTIONS
----------------------------------------------------------------------------*/
CONFIGRET CM_SYSCTRL
vxdConfigRegisterHandler ( DWORD DevNode, LOAD_TYPE LoadType, DWORD Constant )
{
//LOAD_TYPE LoadType = (LOAD_TYPE)pvContext;
switch (LoadType)
{
case DLVXD_LOAD_ENUMERATOR:
return(CR_DEFAULT);
case DLVXD_LOAD_DRIVER:
return CM_Register_Device_Driver(
DevNode, vxdPnPConfigHandler, 0, CM_REGISTER_DEVICE_DRIVER_REMOVABLE);
case DLVXD_LOAD_DEVLOADER:
return(CR_DEFAULT);
default:
return(CR_DEFAULT);
}
}
CONFIGRET pnpOnConfigStop ( DEVNODE DevNode )
{
return CR_SUCCESS;
}
CONFIGRET pnpOnConfigTest ( DEVNODE DevNode )
{
return CR_SUCCESS;
}
CONFIGRET pnpOnConfigRemove ( DEVNODE DevNode )
{
ULONG DeviceIndex;
if ( 0xffffffff == ( DeviceIndex = pnpDevNodeToDeviceIndex ( DevNode ) ) )
{
DPF(0,("TM:pnpConfigStart:Devnode[0x%x]@[0x%x]:Already Removed:FAIL\n",
DevNode, DeviceIndex ));
return CR_SUCCESS;
}
tmmanExit ( DeviceIndex );
TMManGlobal->DeviceList[DeviceIndex] = NULL;
return CR_SUCCESS;
}
CONFIGRET pnpOnConfigStart (
DEVNODE DevNode )
{
halParameters Config;
PVOID AllocatedDevice;
ULONG LatencyTimer, CommandStatus;
CHAR DeviceID[MAX_DEVICE_ID_LEN];
CONFIGRET CMResult;
CMCONFIG CMConfig;
ULONG Idx, DevnodeIndex;
ULONG PCIVendorDeviceID;
if ( 0xffffffff != ( DevnodeIndex = pnpDevNodeToDeviceIndex ( DevNode ) ) )
{
DPF(0,("TM:pnpConfigStart:Devnode[0x%x]@[0x%x]:Already Exits:FAIL\n",
DevNode, DevnodeIndex ));
return CR_SUCCESS;
}
if ( ( CMResult = CM_Get_Device_ID (
DevNode, DeviceID, MAX_DEVICE_ID_LEN, 0 ))
!= CR_SUCCESS )
{
DPF(0,("TM:pnpConfigStart:CONFIGMG_Get_Device_ID:FAIL\n"));
return CR_FAILURE;
}
DPF(1,("TM:pnpConfigStart:CONFIGMG_Get_Device_ID[%s]\n", DeviceID ));
if ( ( CMResult = CM_Get_Alloc_Log_Conf (
&CMConfig, DevNode, CM_GET_ALLOC_LOG_CONF_ALLOC ))
!= CR_SUCCESS )
{
DPF(0,("TM:pnpConfigStart:CM_Get_Alloc_Log_Config:FAIL\n"));
return CR_FAILURE;
}
// DEC Bridge
if ( pnpPCIDeviceID2Number (
( ( constTMMANDECBridgeDeviceID << 16 ) | constTMMANDECBridgeVendorID ),
DECBridgeComparisonFunction,
&CMConfig,
&Config.BusNumber,
&Config.DeviceNumber,
&Config.FunctionNumber ) == FALSE )
{
// TM1000
if ( pnpPCIDeviceID2Number (
( ( constTMMANTM1000DeviceID << 16 ) | constTMMANTM1000VendorID ),
TM1000ComparisonFunction,
&CMConfig,
&Config.BusNumber,
&Config.DeviceNumber,
&Config.FunctionNumber ) == FALSE )
{
// TM2000
if ( pnpPCIDeviceID2Number (
( ( constTMMANTM2000DeviceID << 16 ) | constTMMANTM2000VendorID ),
TM2000ComparisonFunction,
&CMConfig,
&Config.BusNumber,
&Config.DeviceNumber,
&Config.FunctionNumber ) == FALSE )
{
// TM1300
if ( pnpPCIDeviceID2Number (
( ( constTMMANTM1300DeviceID << 16 ) | constTMMANTM1300VendorID ),
TM1000ComparisonFunction,
&CMConfig,
&Config.BusNumber,
&Config.DeviceNumber,
&Config.FunctionNumber ) == FALSE )
{
return CR_FAILURE;
}
}
}
}
// read the hardware revision ID
if ( pciReadConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber,Config.FunctionNumber),
(WORD)0x0, &PCIVendorDeviceID) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:PCI Vendor Device ID:FAIL\n"));
return CR_FAILURE;
}
// validate the resources count and fail if the resoruces are not OK
// check for the DEC bridge chip of it is not then it is a TMX000
if ( PCIVendorDeviceID ==
( ( constTMMANDECBridgeDeviceID << 16 ) | constTMMANDECBridgeVendorID ) )
{
if ( ( CMConfig.wNumMemWindows != 3 ) ||
( CMConfig.wNumIRQs != 1 ) )
{
DPF(0,("TM:pnpConfigStart:iResource Validation:FAIL\n"));
return CR_FAILURE;
}
}
else
{
if ( ( CMConfig.wNumMemWindows != 2 ) ||
( CMConfig.wNumIRQs != 1 ) )
{
DPF(0,("TM:pnpConfigStart:iResource Validation:FAIL\n"));
return CR_FAILURE;
}
}
// get the interrupt vector
Config.InterruptVector = CMConfig.bIRQRegisters[0];
if ( PCIVendorDeviceID ==
( ( constTMMANDECBridgeDeviceID << 16 ) | constTMMANDECBridgeVendorID ) )
{
Config.BridgeDeviceVendorID = PCIVendorDeviceID;
// Base 0 is not used. Start with Base 1
Config.SDRAMAddrPhysical.HighPart = 0;
Config.SDRAMAddrPhysical.LowPart = CMConfig.dMemBase[1];
Config.SDRAMLength = CMConfig.dMemLength[1];
Config.MMIOAddrPhysical.HighPart = 0;
Config.MMIOAddrPhysical.LowPart = CMConfig.dMemBase[2];
Config.MMIOLength = CMConfig.dMemLength[2];
}
else //TM1000 or TM2000
{
Config.TMDeviceVendorID = PCIVendorDeviceID;
Config.BridgeDeviceVendorID = 0;
Config.SDRAMAddrPhysical.HighPart = 0;
Config.SDRAMAddrPhysical.LowPart = CMConfig.dMemBase[0];
Config.SDRAMLength = CMConfig.dMemLength[0];
Config.MMIOAddrPhysical.HighPart = 0;
Config.MMIOAddrPhysical.LowPart = CMConfig.dMemBase[1];
Config.MMIOLength = CMConfig.dMemLength[1];
}
Config.DevNode = DevNode;
if ( ( Config.TMDeviceVendorID == ( ( constTMMANTM1000DeviceID << 16 ) | constTMMANTM1000VendorID ) ) ||
( Config.TMDeviceVendorID == ( ( constTMMANTM2000DeviceID << 16 ) | constTMMANTM2000VendorID ) ) ||
( Config.TMDeviceVendorID == ( ( constTMMANTM1300DeviceID << 16 ) | constTMMANTM1300VendorID ) ) )
{
// read the hardware revision ID
if ( pciReadConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber,Config.FunctionNumber),
(WORD)0x8, &Config.TMClassRevisionID) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Revision ID Retrieve:FAIL\n"));
return CR_FAILURE;
}
// read the subsystem and subsystem vendor ID.
if ( pciReadConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)0x2c, &Config.TMSubsystemID ) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Subsystem ID Retrieve:FAIL\n"));
return CR_FAILURE;
}
if ( pciReadConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)0xc, &LatencyTimer ) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Latency Timer Retrive:FAIL\n"));
return CR_FAILURE;
}
// according to zcw latency 0f 0 is the maximum
LatencyTimer |= ( ( 5 << 11) & ( ( 0 ) << 11 ) );
if ( pciWriteConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)0xc, LatencyTimer ) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Latency Timer Write:FAIL\n"));
return CR_FAILURE;
}
// on some machine intel does not set the MA bit - so go ahead
// and set it.
if ( pciReadConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)0x4, &CommandStatus ) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Command Status Retrieve:FAIL\n"));
return CR_FAILURE;
}
CommandStatus |= 1 << 1;
if ( pciWriteConfigDW ((BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)0x4, CommandStatus ) == FALSE )
{
DPF(0,("TM:pnpConfigStart:BIOS:Command Status Write:FAIL\n"));
return CR_FAILURE;
}
} // End TM Board specific code
/* read the entire PCI space and store it */
for ( Idx = 0 ; Idx < constTMMANPCIRegisters ; Idx++ )
{
if ( pciReadConfigDW (
(BYTE)Config.BusNumber,
DevFunc2BYTE(Config.DeviceNumber, Config.FunctionNumber),
(WORD)Idx * 4,
&Config.PCIRegisters[Idx] ) == FALSE )
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