/*
 * $Id: residual.c,v 1.5 1997/10/30 21:25:19 cort Exp $
 *
 * Code to deal with the PReP residual data.
 *
 * Written by: Cort Dougan (cort@cs.nmt.edu)
 * Improved _greatly_ and rewritten by Gabriel Paubert (paubert@iram.es)
 */
#if 0
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
#include <linux/malloc.h>
#include <linux/user.h>
#include <linux/a.out.h>
#include <linux/tty.h>
#include <linux/major.h>
#include <linux/interrupt.h>
#include <linux/reboot.h>
#include <linux/init.h>
#include <linux/blk.h>
#include <linux/ioport.h>
#include <linux/pci.h>

#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/residual.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/ide.h>
#include <asm/pnp.h>


const char * PnP_BASE_TYPES[]= {
  "Reserved",
  "MassStorageDevice",
  "NetworkInterfaceController",
  "DisplayController",
  "MultimediaController",
  "MemoryController",
  "BridgeController",
  "CommunicationsDevice",
  "SystemPeripheral",
  "InputDevice",
  "ServiceProcessor"
  };

/* Device Sub Type Codes */

const unsigned char * PnP_SUB_TYPES[] = {
  "\001\000SCSIController",
  "\001\001IDEController",
  "\001\002FloppyController",
  "\001\003IPIController",
  "\001\200OtherMassStorageController",
  "\002\000EthernetController",
  "\002\001TokenRingController",
  "\002\002FDDIController",
  "\002\0x80OtherNetworkController",
  "\003\000VGAController",
  "\003\001SVGAController",
  "\003\002XGAController",
  "\003\200OtherDisplayController",
  "\004\000VideoController",
  "\004\001AudioController",
  "\004\200OtherMultimediaController",
  "\005\000RAM",
  "\005\001FLASH",
  "\005\200OtherMemoryDevice",
  "\006\000HostProcessorBridge",
  "\006\001ISABridge",
  "\006\002EISABridge",
  "\006\003MicroChannelBridge",
  "\006\004PCIBridge",
  "\006\005PCMCIABridge",
  "\006\006VMEBridge",
  "\006\200OtherBridgeDevice",
  "\007\000RS232Device",
  "\007\001ATCompatibleParallelPort",
  "\007\200OtherCommunicationsDevice",
  "\010\000ProgrammableInterruptController",
  "\010\001DMAController",
  "\010\002SystemTimer",
  "\010\003RealTimeClock",
  "\010\004L2Cache",
  "\010\005NVRAM",
  "\010\006PowerManagement",
  "\010\007CMOS",
  "\010\010OperatorPanel",
  "\010\011ServiceProcessorClass1",
  "\010\012ServiceProcessorClass2",
  "\010\013ServiceProcessorClass3",
  "\010\014GraphicAssist",
  "\010\017SystemPlanar",
  "\010\200OtherSystemPeripheral",
  "\011\000KeyboardController",
  "\011\001Digitizer",
  "\011\002MouseController",
  "\011\003TabletController",
  "\011\0x80OtherInputController",
  "\012\000GeneralMemoryController",
  NULL
};

/* Device Interface Type Codes */

const  unsigned char * PnP_INTERFACES[]= {
  "\000\000\000General",
  "\001\000\000GeneralSCSI",
  "\001\001\000GeneralIDE",
  "\001\001\001ATACompatible",

  "\001\002\000GeneralFloppy",
  "\001\002\001Compatible765",
  "\001\002\002NS398_Floppy",         /* NS Super I/O wired to use index
                                         register at port 398 and data
                                         register at port 399               */
  "\001\002\003NS26E_Floppy",         /* Ports 26E and 26F                  */
  "\001\002\004NS15C_Floppy",         /* Ports 15C and 15D                  */
  "\001\002\005NS2E_Floppy",          /* Ports 2E and 2F                    */
  "\001\002\006CHRP_Floppy",          /* CHRP Floppy in PR*P system         */

  "\001\003\000GeneralIPI",
  
  "\002\000\000GeneralEther",
  "\002\001\000GeneralToken",
  "\002\002\000GeneralFDDI",
  
  "\003\000\000GeneralVGA",
  "\003\001\000GeneralSVGA",
  "\003\002\000GeneralXGA",
  
  "\004\000\000GeneralVideo",
  "\004\001\000GeneralAudio",
  "\004\001\001CS4232Audio",            /* CS 4232 Plug 'n Play Configured    */

  "\005\000\000GeneralRAM",
  /* This one is obviously wrong ! */
  "\005\000\000PCIMemoryController",    /* PCI Config Method                  */
  "\005\000\001RS6KMemoryController",   /* RS6K Config Method                 */
  "\005\001\000GeneralFLASH",
  
  "\006\000\000GeneralHostBridge",
  "\006\001\000GeneralISABridge",
  "\006\002\000GeneralEISABridge",
  "\006\003\000GeneralMCABridge",
  /* GeneralPCIBridge = 0, */
  "\006\004\000PCIBridgeDirect",
  "\006\004\001PCIBridgeIndirect",
  "\006\004\002PCIBridgeRS6K",
  "\006\005\000GeneralPCMCIABridge",
  "\006\006\000GeneralVMEBridge",
  
  "\007\000\000GeneralRS232",
  "\007\000\001COMx",
  "\007\000\002Compatible16450",
  "\007\000\003Compatible16550",
  "\007\000\004NS398SerPort",         /* NS Super I/O wired to use index
                                         register at port 398 and data
                                         register at port 399               */
  "\007\000\005NS26ESerPort",         /* Ports 26E and 26F                  */
  "\007\000\006NS15CSerPort",         /* Ports 15C and 15D                  */
  "\007\000\007NS2ESerPort",          /* Ports 2E and 2F                    */

  "\007\001\000GeneralParPort",
  "\007\001\001LPTx",
  "\007\001\002NS398ParPort",         /* NS Super I/O wired to use index
                                         register at port 398 and data
                                         register at port 399               */
  "\007\001\003NS26EParPort",         /* Ports 26E and 26F                  */
  "\007\001\004NS15CParPort",         /* Ports 15C and 15D                  */
  "\007\001\005NS2EParPort",          /* Ports 2E and 2F                    */
  
  "\010\000\000GeneralPIC",
  "\010\000\001ISA_PIC",
  "\010\000\002EISA_PIC",
  "\010\000\003MPIC",
  "\010\000\004RS6K_PIC",

  "\010\001\000GeneralDMA",
  "\010\001\001ISA_DMA",
  "\010\001\002EISA_DMA",

  "\010\002\000GeneralTimer",
  "\010\002\001ISA_Timer",
  "\010\002\002EISA_Timer",
  "\010\003\000GeneralRTC",
  "\010\003\001ISA_RTC",
  
  "\010\004\001StoreThruOnly",
  "\010\004\002StoreInEnabled",
  "\010\004\003RS6KL2Cache",

  "\010\005\000IndirectNVRAM",        /* Indirectly addressed               */
  "\010\005\001DirectNVRAM",          /* Memory Mapped                      */
  "\010\005\002IndirectNVRAM24",      /* Indirectly addressed - 24 bit      */

  "\010\006\000GeneralPowerManagement",
  "\010\006\001EPOWPowerManagement",
  "\010\006\002PowerControl",         // d1378
  
  "\010\007\000GeneralCMOS",

  "\010\010\000GeneralOPPanel",
  "\010\010\001HarddiskLight",
  "\010\010\002CDROMLight",
  "\010\010\003PowerLight",
  "\010\010\004KeyLock",
  "\010\010\005ANDisplay",            /* AlphaNumeric Display               */
  "\010\010\006SystemStatusLED",      /* 3 digit 7 segment LED              */
  "\010\010\007CHRP_SystemStatusLED", /* CHRP LEDs in PR*P system           */

  "\010\011\000GeneralServiceProcessor",
  "\010\012\000GeneralServiceProcessor",
  "\010\013\000GeneralServiceProcessor",
  
  "\010\014\001TransferData",
  "\010\014\002IGMC32",
  "\010\014\003IGMC64",
  
  "\010\017\000GeneralSystemPlanar",   /* 10/5/95                            */
  NULL
  };

static const unsigned char *PnP_SUB_TYPE_STR(unsigned char BaseType, 
					     unsigned char SubType) {
	const unsigned char ** s=PnP_SUB_TYPES;
	while (*s && !((*s)[0]==BaseType 
		       && (*s)[1]==SubType)) s++;
	if (*s) return *s+2;
	else return("Unknown !");
};

static const unsigned char *PnP_INTERFACE_STR(unsigned char BaseType, 
					      unsigned char SubType,
					      unsigned char Interface) {
	const unsigned char ** s=PnP_INTERFACES;
	while (*s && !((*s)[0]==BaseType 
		       && (*s)[1]==SubType 
		       && (*s)[2]==Interface)) s++;
	if (*s) return *s+3;
	else return NULL;
};

static void printsmallvendor(PnP_TAG_PACKET *pkt, int size) {
	int i, c;
	char decomp[4];
#define p pkt->S14_Pack.S14_Data.S14_PPCPack
	switch(p.Type) {
	case 1:
	  /* Decompress first 3 chars */
	  c = *(unsigned short *)p.PPCData;
	  decomp[0]='A'-1+((c>>10)&0x1F);
	  decomp[1]='A'-1+((c>>5)&0x1F);
	  decomp[2]='A'-1+(c&0x1F);
	  decomp[3]=0;
	  printk("    Chip identification: %s%4.4X\n",
		 decomp, ld_le16((unsigned short *)(p.PPCData+2)));
	  break;
	default:
	  printk("    Small vendor item type 0x%2.2x, data (hex): ",
		 p.Type);
	  for(i=0; i<size-2; i++) printk("%2.2x ", p.PPCData[i]);
	  printk("\n");
	  break;
	}
#undef p
}

static void printsmallpacket(PnP_TAG_PACKET * pkt, int size) {
	static const unsigned char * intlevel[] = {"high", "low"};
	static const unsigned char * intsense[] = {"edge", "level"};

	switch (tag_small_item_name(pkt->S1_Pack.Tag)) {
	case PnPVersion:
	  printk("    PnPversion 0x%x.%x\n", 
		 pkt->S1_Pack.Version[0], /* How to interpret version ? */
		 pkt->S1_Pack.Version[1]);
	  break;
//	case Logicaldevice:
	  break;
//	case CompatibleDevice:
	  break;
	case IRQFormat:
#define p pkt->S4_Pack
	  printk("    IRQ Mask 0x%4.4x, %s %s sensitive\n", 
		 ld_le16((unsigned short *)p.IRQMask),
		 intlevel[(size>3) ? !(p.IRQInfo&0x05) : 0],
		 intsense[(size>3) ? !(p.IRQInfo&0x03) : 0]);
#undef p
	  break;
	case DMAFormat:
#define p pkt->S5_Pack
	  printk("    DMA channel mask 0x%2.2x, info 0x%2.2x\n",
		 p.DMAMask, p.DMAInfo);
#undef p
	  break;
	case StartDepFunc:
	  printk("Start dependent function:\n");
	  break;
	case EndDepFunc:
	  printk("End dependent function\n");
	  break;
	case IOPort:
#define p pkt->S8_Pack
	  printk("    Variable (%d decoded bits) I/O port\n"
		 "      from 0x%4.4x to 0x%4.4x, alignment %d, %d ports\n",
		 p.IOInfo&ISAAddr16bit?16:10,
		 ld_le16((unsigned short *)p.RangeMin),
 		 ld_le16((unsigned short *)p.RangeMax),
		 p.IOAlign, p.IONum); 
#undef p
	  break;
	case FixedIOPort:
#define p pkt->S9_Pack
	  printk("    Fixed (10 decoded bits) I/O port from %3.3x to %3.3x\n",
		 (p.Range[1]<<8)|p.Range[0],
		 ((p.Range[1]<<8)|p.Range[0])+p.IONum-1);
#undef p		 
	  break;
	case Res1:
	case Res2:
	case Res3:
	  printk("    Undefined packet type %d!\n", 
		 tag_small_item_name(pkt->S1_Pack.Tag));
	  break;
	case SmallVendorItem:
	  printsmallvendor(pkt,size);
	  break;
	default:
	  printk("    Type 0x2.2x%d, size=%d\n", 
		 pkt->S1_Pack.Tag, size);    
	  break;
	}
}

static void printlargevendor(PnP_TAG_PACKET * pkt, int size) {
	static const unsigned char * addrtype[] = {"I/O", "Memory", "System"};
	static const unsigned char * inttype[] = {"8259", "MPIC", "RS6k BUID %d"};
	static const unsigned char * convtype[] = {"Bus Memory", "Bus I/O", "DMA"};
	static const unsigned char * transtype[] = {"direct", "mapped", "direct-store segment"};
	static const unsigned char * L2type[] = {"WriteThru", "CopyBack"};
	static const unsigned char * L2assoc[] = {"DirectMapped", "2-way set"};

	int i;
	char tmpstr[30], *t;
#define p pkt->L4_Pack.L4_Data.L4_PPCPack
	switch(p.Type) {
	case 2:
	  printk("    %d K %s %s L2 cache, %d/%d bytes line/sector size\n",
		 ld_le32((unsigned int *)p.PPCData),
		 L2type[p.PPCData[10]-1],
		 L2assoc[p.PPCData[4]-1],
		 ld_le16((unsigned short *)p.PPCData+3),
		 ld_le16((unsigned short *)p.PPCData+4));
	  break;
	case 3:
	  printk("    PCI Bridge parameters\n"
		 "      ConfigBaseAddress %0x\n"
		 "      ConfigBaseData %0x\n"
		 "      Bus number %d\n",
		 ld_le32((unsigned int *)p.PPCData),
		 ld_le32((unsigned int *)(p.PPCData+8)),
		 p.PPCData[16]);
	  for(i=20; i<size-4; i+=12) {
	  	int j, first;
	  	if(p.PPCData[i]) printk("      PCI Slot %d", p.PPCData[i]);
		else printk ("      Integrated PCI device");
		for(j=0, first=1, t=tmpstr; j<4; j++) {
			int line=ld_le16((unsigned short *)(p.PPCData+i+4)+j);
			if(line!=0xffff){
			        if(first) first=0; else *t++='/';
				*t++='A'+j;
			}
		}
		*t='\0';
		printk(" DevFunc 0x%x interrupt line(s) %s routed to",
		       p.PPCData[i+1],tmpstr);
		sprintf(tmpstr,
			inttype[p.PPCData[i+2]-1],
			p.PPCData[i+3]);
		printk(" %s line(s) ",
		       tmpstr);
		for(j=0, first=1, t=tmpstr; j<4; j++) {
			int line=ld_le16((unsigned short *)(p.PPCData+i+4)+j);
			if(line!=0xffff){
				if(first) first=0; else *t++='/';
				t+=sprintf(t,"%d(%c)",
					   line&0x7fff,
					   line&0x8000?'E':'L');
			}
		}
		printk("%s\n",tmpstr);
	  }
	  break;
	case 5:
	  printk("    Bridge address translation, %s decoding:\n"
		 "      Processor  Bus        Size       Conversion Translation\n"
		 "      0x%8.8x 0x%8.8x 0x%8.8x %s %s\n",
		 p.PPCData[0]&1 ? "positive" : "subtractive",
		 ld_le32((unsigned int *)p.PPCData+1),
		 ld_le32((unsigned int *)p.PPCData+3),
		 ld_le32((unsigned int *)p.PPCData+5),
		 convtype[p.PPCData[2]-1],
		 transtype[p.PPCData[1]-1]);
	  break;
	case 6:
	  printk("    Bus speed %d Hz, %d slot(s)\n",
		 ld_le32((unsigned int *)p.PPCData),
		 p.PPCData[4]);
	  break;
	case 7:
	  printk("    SCSI buses: %d, id(s):", p.PPCData[0]);
	  for(i=1; i<=p.PPCData[0]; i++) 
	    printk(" %d%c", p.PPCData[i], i==p.PPCData[0] ? '\n' : ',');
	  break;
	case 9:
	  printk("    %s address (%d bits), at 0x%x size 0x%x bytes\n",
		 addrtype[p.PPCData[0]-1],
		 p.PPCData[1],
		 ld_le32((unsigned int *)(p.PPCData+4)),
		 ld_le32((unsigned int *)(p.PPCData+12)));
	  break;
	case 10:
	  sprintf(tmpstr,
		  inttype[p.PPCData[0]-1],
		  p.PPCData[1]);

	  printk("    ISA interrupts routed to %s\n"
		 "      lines", 
		 tmpstr);
	  for(i=0; i<16; i++) {
	  	int line=ld_le16((unsigned short *)p.PPCData+i+1);
		if (line!=0xffff) printk(" %d(IRQ%d)", line, i); 
	  }
	  printk("\n");
	  break;
	default:
	  printk("    Large vendor item type 0x%2.2x\n      Data (hex):",
		 p.Type);
	  for(i=0; i<size-4; i++) printk(" %2.2x", p.PPCData[i]);
	  printk("\n");
#undef p
	}
}

static void printlargepacket(PnP_TAG_PACKET * pkt, int size) {
	int i;

	switch (tag_large_item_name(pkt->S1_Pack.Tag)) {
	case LargeVendorItem:
	  printlargevendor(pkt, size);
	  break;
	default:
	  printk("    Type 0x2.2x%d, size=%d\n", 
		 pkt->S1_Pack.Tag, size);    
	  break;
	}
}
static void printpackets(PnP_TAG_PACKET * pkt, const char * cat) {
	PnP_TAG_PACKET tmp;
	if (pkt->S1_Pack.Tag== END_TAG) {
		printk("  No packets describing %s resources.\n", cat);
		return;
	}
	printk(  "  Packets describing %s resources:\n",cat);
	do {
		int size;
		if (tag_type(pkt->S1_Pack.Tag)) {
		  	size= 3 +
			  pkt->L1_Pack.Count0 + 
			  pkt->L1_Pack.Count1*256;
			printlargepacket(pkt, size);
		} else {
			size=tag_small_count(pkt->S1_Pack.Tag)+1;
			printsmallpacket(pkt, size);
		}
		(unsigned char *) pkt+=size;
	} while (pkt->S1_Pack.Tag != END_TAG);
}

void print_residual_device_info(void)
{
	int i;
	union _PnP_TAG_PACKET *pkt;
	PPC_DEVICE *dev;
#define did dev->DeviceId
return;
	
	/* make sure we have residual data first */
	if ( res.ResidualLength == 0 )
		return;
	
	printk("Residual: %ld devices\n", res.ActualNumDevices);
	for ( i = 0;
	      i < res.ActualNumDevices ;
	      i++)
	{
	  	char decomp[4], sn[20];
		const char * s;
		dev = &res.Devices[i];
		s = PnP_INTERFACE_STR(did.BaseType, did.SubType, 
				      did.Interface);
		if(!s) {
			sprintf(sn, "interface %d", did.Interface);
			s=sn;
		}
		if ( did.BusId & PCIDEVICE ) 
		  printk("PCI Device, Bus %d, DevFunc 0x%x:",
			 dev->BusAccess.PCIAccess.BusNumber,
			 dev->BusAccess.PCIAccess.DevFuncNumber);
	       	if ( did.BusId & PNPISADEVICE ) printk("PNPISA Device:");
		if ( did.BusId & ISADEVICE ) 
		  printk("ISA Device, Slot %d, LogicalDev %d:",
			 dev->BusAccess.ISAAccess.SlotNumber,
			 dev->BusAccess.ISAAccess.LogicalDevNumber);
		if ( did.BusId & EISADEVICE ) printk("EISA Device:");
		if ( did.BusId & PROCESSORDEVICE ) 
		  printk("ProcBus Device, Bus %d, BUID %d: ",
			 dev->BusAccess.ProcBusAccess.BusNumber,
			 dev->BusAccess.ProcBusAccess.BUID);
		if ( did.BusId & PCMCIADEVICE ) printk("PCMCIA ");
		if ( did.BusId & VMEDEVICE ) printk("VME ");
		if ( did.BusId & MCADEVICE ) printk("MCA ");
		if ( did.BusId & MXDEVICE ) printk("MX ");
		/* Decompress first 3 chars */
		decomp[0]='A'-1+((did.DevId>>26)&0x1F);
		decomp[1]='A'-1+((did.DevId>>21)&0x1F);
		decomp[2]='A'-1+((did.DevId>>16)&0x1F);
		decomp[3]=0;
		printk(" %s%4.4lX, %s, %s, %s\n", 
		       decomp, did.DevId&0xffff,
		       PnP_BASE_TYPES[did.BaseType],
		       PnP_SUB_TYPE_STR(did.BaseType,did.SubType),
		       s);
		printpackets( (union _PnP_TAG_PACKET *)
		      &res.DevicePnPHeap[dev->AllocatedOffset], "allocated");
		printpackets( (union _PnP_TAG_PACKET *)
		      &res.DevicePnPHeap[dev->PossibleOffset], "possible");
		printpackets( (union _PnP_TAG_PACKET *)
		      &res.DevicePnPHeap[dev->CompatibleOffset], "compatible");
	}
}



static void printVPD(void) {
#define vpd res.VitalProductData
	int ps=vpd.PageSize, i, j;
	static const char* Usage[]={
	  "FirmwareStack",  "FirmwareHeap",  "FirmwareCode", "BootImage",
	  "Free", "Unpopulated", "ISAAddr", "PCIConfig",
	  "IOMemory", "SystemIO", "SystemRegs", "PCIAddr", 
	  "UnPopSystemRom", "SystemROM", "ResumeBlock", "Other" 
	};
	static const unsigned char *FWMan[]={
	  "IBM", "Motorola", "FirmWorks", "Bull"
	};
	static const unsigned char *FWFlags[]={
	  "Conventional", "OpenFirmware", "Diagnostics", "LowDebug",
	  "MultiBoot", "LowClient", "Hex41", "FAT", 
	  "ISO9660", "SCSI_ID_Override", "Tape_Boot", "FW_Boot_Path"
	};
	static const unsigned char *ESM[]={
	  "Port92", "PCIConfigA8", "FF001030", "????????"
	};
	static const unsigned char *SIOM[]={
	  "Port850", "????????", "PCIConfigA8", "????????"
	};

	printk("Model: %s\n",vpd.PrintableModel);
	printk("Serial: %s\n", vpd.Serial);
	printk("FirmwareSupplier: %s\n", FWMan[vpd.FirmwareSupplier]);
	printk("FirmwareFlags:");
	for(j=0; j<12; j++) {
	  	if (vpd.FirmwareSupports & (1<<j)) {
			printk(" %s%c", FWFlags[j], 
			       vpd.FirmwareSupports&(-2<<j) ? ',' : '\n');
		}
	}
	printk("NVRamSize: %ld\n", vpd.NvramSize);
	printk("SIMMslots: %ld\n", vpd.NumSIMMSlots);
	printk("EndianSwitchMethod: %s\n", 
	       ESM[vpd.EndianSwitchMethod>2 ? 2 : vpd.EndianSwitchMethod]);
	printk("SpreadIOMethod: %s\n", 
	       SIOM[vpd.SpreadIOMethod>3 ? 3 : vpd.SpreadIOMethod]);
	printk("Processor/Bus frequencies (Hz): %ld/%ld\n",
	       vpd.ProcessorHz, vpd.ProcessorBusHz);
	printk("Time Base Divisor: %ld\n", vpd.TimeBaseDivisor);
	printk("WordWidth, PageSize: %ld, %d\n", vpd.WordWidth, ps);
	printk("Cache sector size, Lock granularity: %ld, %ld\n",
	       vpd.CoherenceBlockSize, vpd.GranuleSize);
	for (i=0; i<res.ActualNumMemSegs; i++) {
		int mask=res.Segs[i].Usage, first, j;
		printk("%8.8lx-%8.8lx ", 
		       res.Segs[i].BasePage*ps,
		       (res.Segs[i].PageCount+res.Segs[i].BasePage)*ps-1);
		for(j=15, first=1; j>=0; j--) {
			if (mask&(1<<j)) {
				if (first) first=0;
				else printk(", ");
				printk("%s", Usage[j]);
			}
		}
		printk("\n");
	}
}

/*
 * Spit out some info about residual data
 */
#if 0
void print_residual_device_info(void)
{
	int i;
	union _PnP_TAG_PACKET *pkt;
	PPC_DEVICE *dev;
#define did dev->DeviceId
	
	/* make sure we have residual data first */
	if ( res.ResidualLength == 0 )
		return;
	printk("Residual: %ld devices\n", res.ActualNumDevices);
	for ( i = 0;
	      i < res.ActualNumDevices ;
	      i++)
	{
		dev = &res.Devices[i];
		/*
		 * pci devices
		 */
		if ( did.BusId & PCIDEVICE )
		{
			printk("PCI Device:");
			/* unknown vendor */
			if ( !strncmp( "Unknown", pci_strvendor(did.DevId>>16), 7) )
				printk(" id %08lx types %d/%d", did.DevId,
				       did.BaseType, did.SubType);
			/* known vendor */
			else
				printk(" %s %s",
				       pci_strvendor(did.DevId>>16),
				       pci_strdev(did.DevId>>16,
						  did.DevId&0xffff)
					);
			
			if ( did.BusId & PNPISADEVICE )
			{
				printk(" pnp:");
				/* get pnp info on the device */
				pkt = (union _PnP_TAG_PACKET *)
					&res.DevicePnPHeap[dev->AllocatedOffset];
				for (; pkt->S1_Pack.Tag != DF_END_TAG;
				     pkt++ )
				{
					if ( (pkt->S1_Pack.Tag == S4_Packet) ||
					     (pkt->S1_Pack.Tag == S4_Packet_flags) )
						printk(" irq %02x%02x",
						       pkt->S4_Pack.IRQMask[0],
						       pkt->S4_Pack.IRQMask[1]);
				}
			}
			printk("\n");
			continue;
		}
		/*
		 * isa devices
		 */
		if ( did.BusId & ISADEVICE )
		{
			printk("ISA Device: basetype: %d subtype: %d",
			       did.BaseType, did.SubType);
			printk("\n");
			continue;
		}		
		/*
		 * eisa devices
		 */
		if ( did.BusId & EISADEVICE )
		{
			printk("EISA Device: basetype: %d subtype: %d",
			       did.BaseType, did.SubType);
			printk("\n");
			continue;
		}		
		/*
		 * proc bus devices
		 */
		if ( did.BusId & PROCESSORDEVICE )
		{
			printk("ProcBus Device: basetype: %d subtype: %d",
			       did.BaseType, did.SubType);
			printk("\n");
			continue;
		}
		/*
		 * pcmcia devices
		 */
		if ( did.BusId & PCMCIADEVICE )
		{
			printk("PCMCIA Device: basetype: %d subtype: %d",
			       did.BaseType, did.SubType);
			printk("\n");
			continue;
		}		
		printk("Unknown bus access device: busid %lx\n",
		       did.BusId);
	}
}
#endif	

#endif /* 0 */