rev.c

WinCE 3.0 BSP, 包含Inter SA1110, Intel_815E, Advantech_PCM9574 等

/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (c) 1995, 1996, 1997, 1998  Microsoft Corporation

Module Name:  

Abstract:  

Functions:


Notes: 

--*/

#include <windows.h>
#include <halether.h>

#include "loader.h"
#include "rev.h"

/* Definitions */
#define ID_REG_ADDRESS   0xB0008810UL


/* This switch associates a text explination of the ID */
/* Based on prior knowledge it "Knows" that the serial port is */
/* a specific ID */
char * getName(int id)
{
   switch (id) {
      case 0:   return("none             ");
      case 1:   return("IRDA IR          ");
      case 2:   return("PC keyboard      ");
      case 3:   return("B/W LCD Display  ");
      case 4:   return("Serial Port      ");
      case 5:   return("Touchscreen-Sound");
      case 6:   return("ColorLCD Display "); /* Use smaller string field *
                                             /* For peripherals */
      case 7:   return("Sh3 CPU 7708                    ");
      case 8:   return("ArbMux FPGA Internal Datapath   ");
      case 9:   return("Isr    FPGA Internal Registers  ");
      case 10:  return("P2 Makefile                     ");
      case 11:  return("SH3 Standard Configration       ");
      case 12:  return("P2 Wirelisting program mkwl.c   ");
      case 13:  return("Arm810 CPU                      ");
      case 14:  return("Ethernet         ");
      case 15:  return("PPC CPU                         ");
      case 16:  return("4101 CPU                        ");
      case 17:  return("4102 CPU                        ");
      case 18:  return("unknown CPU                     ");
      case 19:  return("unknown CPU                     ");
      case 20:  return("unknown CPU                     ");
      case 21:  return("ARM1100 CPU                     ");
      case 22:  return("3912 CPU                        ");
      case 23:  return("Unknown CPU                     ");
      case 24:  return("Unknown CPU                     ");
      case 25:  return("Unknown CPU                     ");
      case 26:  return("Unknown CPU                     ");
      case 27:  return("Unknown CPU                     ");
      case 28:  return("Unknown CPU                     ");
      case 29:  return("Unknown CPU                     ");
      case 30:  return("Unknown CPU                     ");
      case 31:  return("SH3 Color VGA Configuration     ");
      default:  return("Unknown ???? New ????           ");
   }
}




USHORT printRev()
{
int i;
volatile unsigned long *pdwData;
unsigned long data;
unsigned int  id[32],rev[32];
unsigned char intr[32],dmaCh[32];


/* Read the FPGA lower 16 Registers.. get the */
   for (i=0;i<16;i++) {
        /* Read the data */
        pdwData = (unsigned long *)(ID_REG_ADDRESS | 0x00008000UL | (i<<16));
        data = *pdwData;
        /* Extract the Informational FIelds */
        rev[i]  = (data >> 8) & 0x7F;
        dmaCh[i] = (unsigned char)((data >> 4) & 0xF);
        intr[i] = (unsigned char)(data & 0xF);

        /* Get the Associated ID */
        pdwData = (unsigned long *)(ID_REG_ADDRESS | 0x00008004UL | (i<<16));
        id[i] = *pdwData;
   }

/* Read the FPGA Upper 16 Registers.. get the Rev and ID fields*/
for (i=0;i<16;i++) {
        /* Read the data */
        pdwData = (unsigned long *)(ID_REG_ADDRESS | 0x0000C000 | (i<<16));
        data = *pdwData;
        /* Extract the Informational FIelds */
        rev[i+16]       = (data >> 8) & 0x7F;
        dmaCh[i+16]     = (unsigned char)((data >> 4) & 0x0F);
        intr[i+16]      = (unsigned char)(data & 0x0F);

        /* Get the Associated ID */
        pdwData = (unsigned long *)(ID_REG_ADDRESS | 0x0000C004 | (i<<16));
        id[i+16] = *pdwData;
   }


/* Sign On Banner */
EdbgOutputDebugString("**************  Microsoft ODO %s  **************\r\n",getName(id[19]));

/* print lower 16 register data .. these have location information */
   for (i=0;i<16;i++) {
      if (id[i] != 0) {
         EdbgOutputDebugString("%s Location - %d Revision %d   ",getName(id[i]),i,rev[i]);

         if (intr[i] != 15)
            EdbgOutputDebugString("Interrupt %d ",intr[i]);
         else
            EdbgOutputDebugString("Interrupt none ");


         if (dmaCh[i] != 15)
            EdbgOutputDebugString("DMA Channel %d\r\n",dmaCh[i]);
         else
            EdbgOutputDebugString("DMA Channel none\r\n");
      }
   }
/* print upper 16 register data .. these have other revision information */
   for (i=16;i<32;i++) {
      if (id[i] != 0) {
         EdbgOutputDebugString("%s Revision %d   ",getName(id[i]),rev[i]);

         if (intr[i] != 15)
            EdbgOutputDebugString("Interrupt %d ",intr[i]);
         else
            EdbgOutputDebugString("Interrupt none ");


         if (dmaCh[i] != 15)
            EdbgOutputDebugString("DMA Channel %d\r\n",dmaCh[i] );
         else
            EdbgOutputDebugString("DMA Channel none\r\n" );
         }
   }
   EdbgOutputDebugString("*******************************************************************************\r\n");
   return(1);
}