target_firmware/magpie_fw_dev/build/utility/bin2hex/bin2hex.c

   1 /*
   2  * Copyright (c) 2013 Qualcomm Atheros, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted (subject to the limitations in the
   7  * disclaimer below) provided that the following conditions are met:
   8  *
   9  *  * Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  *
  12  *  * Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the
  15  *    distribution.
  16  *
  17  *  * Neither the name of Qualcomm Atheros nor the names of its
  18  *    contributors may be used to endorse or promote products derived
  19  *    from this software without specific prior written permission.
  20  *
  21  * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
  22  * GRANTED BY THIS LICENSE.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
  23  * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
  24  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  30  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  31  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  32  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  33  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  */
  35 #include <stdio.h>
  36 #include <string.h>
  37
  38 #define MAX_READ_SIZE   80
  39
  40 unsigned long checksum = 0;
  41
  42 void write_file(FILE *out, unsigned char *buf, unsigned long size, unsigned char *endian, unsigned char nl)
  43 {
  44         int i=0;
  45         unsigned char tmp_buf[4];
  46
  47         for(i=0; i<size; i+=4)
  48         {
  49
  50                 if( nl==1 )
  51                 {
  52                         if(i%16 == 0) {
  53                                 fprintf(out, "\n");
  54                         }
  55                     tmp_buf[0] = buf[i];
  56                     tmp_buf[1] = buf[i+1];
  57                     tmp_buf[2] = buf[i+2];
  58                     tmp_buf[3] = buf[i+3];
  59
  60                         fprintf(out, "0x%08X, ", *((unsigned long *)(&tmp_buf[0])));
  61
  62         } else {
  63
  64             if(i%16 == 0) {
  65                 fprintf(out, "\n");
  66                         }
  67                         tmp_buf[0] = buf[i+3];
  68                         tmp_buf[1] = buf[i+2];
  69                         tmp_buf[2] = buf[i+1];
  70                         tmp_buf[3] = buf[i+0];
  71                         fprintf(out, "0x%08X, ", *((unsigned long *)(&tmp_buf[0])));
  72                 }
  73         checksum = checksum ^ *((unsigned long *)(&tmp_buf[0]));
  74         }
  75 }
  76
  77 void write_rom(FILE *out, FILE *in)
  78 {
  79         int size;
  80         long file_size;
  81         unsigned char buffer[MAX_READ_SIZE];
  82         int multiple = 0;
  83
  84         file_size = size = 0;
  85
  86         while(1)
  87         {
  88                 size = fread(buffer, sizeof(unsigned char), sizeof(buffer), in);
  89                 file_size += size;
  90
  91                 //write_file(out, buffer, size, NULL, 0);
  92                 if( size == 0 )
  93                 {
  94                         if (multiple)
  95                                 fprintf(out, "%08X\n", checksum);
  96
  97                         goto ERR_DONE;
  98                 }
  99                 else if (size<MAX_READ_SIZE)
 100                 {
 101                     multiple = 0;
 102                         write_file(out, buffer, size, NULL, 1);
 103                         fprintf(out, "%08X\n", checksum);
 104                         goto ERR_DONE;
 105                 }
 106                 else if (size==MAX_READ_SIZE)
 107                 {
 108                         multiple = 1;
 109                         write_file(out, buffer, MAX_READ_SIZE, NULL, 1);
 110             }
 111             else
 112                 goto ERR_DONE;
 113         }
 114
 115 ERR_DONE:
 116
 117         return;
 118 }
 119
 120
 121 void write_array(FILE *out, FILE *in, unsigned char hif)
 122 {
 123         int size;
 124         long file_size;
 125         unsigned char buffer[MAX_READ_SIZE];
 126         int multiple = 0;
 127
 128         file_size = size = 0;
 129
 130 //      fprintf(out, "#include \"80211core_sh.h\"\n");
 131         fprintf(out, "#include <stdint.h>\n");
 132         fprintf(out, "const uint32_t zcFwImage[] = {\n");
 133         while(1)
 134         {
 135                 size = fread(buffer, sizeof(unsigned char), sizeof(buffer), in);
 136                 file_size += size;
 137                 if( size == 0 )
 138                 {
 139                         if (multiple)
 140                         {
 141                                 fprintf(out, "0x%08X\n", checksum);
 142                                 file_size += 4;
 143                         }
 144
 145                         fprintf(out, "};\n");
 146                         fprintf(out, "\nconst unsigned long zcFwImageSize=%ld;\n", file_size);
 147
 148                         goto ERR_DONE;
 149                 }
 150                 else if (size<MAX_READ_SIZE)
 151                 {
 152                         multiple = 0;
 153
 154                         write_file(out, buffer, size, NULL, hif);
 155                         fprintf(out, "0x%08X\n", checksum);
 156
 157                         if( (size%4)!=0 )
 158                             file_size += (4-(size%4));
 159
 160                         file_size += 4;
 161                         fprintf(out, "};\n");
 162                         fprintf(out, "\nconst unsigned long zcFwImageSize=%ld;\n", file_size);
 163
 164                         goto ERR_DONE;
 165                 }
 166                 else if (size==MAX_READ_SIZE)
 167                 {
 168                         multiple = 1;
 169                         write_file(out, buffer, MAX_READ_SIZE, NULL, hif);
 170                 }
 171                 else
 172                         goto ERR_DONE;
 173         }
 174
 175 ERR_DONE:
 176         return;
 177 }
 178
 179
 180 int main(int argc, char* argv[])
 181 {
 182         FILE *in, *out;
 183         int retVal;
 184         int i=0;
 185         char input_file_name[80];
 186         char output_file_name[80];
 187
 188         in = out = 0x0;
 189
 190         if( argc < 3 )
 191         {
 192                 printf("\"bin2hex [input_file] [output_file] - gen array data\"!\n\r");
 193                 printf("\"bin2hex [input_file] [output_file] [rom]- gen rom code\"!\n\r");
 194                 goto ERR_DONE;
 195         }
 196         strcpy(input_file_name, argv[1]);
 197         strcpy(output_file_name, argv[2]);
 198
 199         printf("bin2h %s %s!\n\r", input_file_name, output_file_name);
 200
 201         if((in = fopen(input_file_name,"rb")) == NULL)
 202                 goto ERR_DONE;
 203
 204         if((out = fopen(output_file_name,"wt")) == NULL)
 205                 goto ERR_DONE;
 206
 207         if( !strcmp(argv[3],"rom"))
 208         /* for loading into RAM directly, e.g ROM code or patch code */
 209         write_rom(out, in);
 210     else {
 211         if(!strcmp(argv[4],"usb"))
 212             write_array(out, in, 1);    /* for generating firmware (usb) */
 213         else if (!strcmp(argv[4],"pci"))
 214             write_array(out, in, 0);    /* for generating firmware (pci) */
 215         else
 216             write_array(out, in, 1);    /* Default case firmware (usb) */
 217     }
 218
 219 ERR_DONE:
 220
 221         if(in) fclose(in);
 222         if(out) fclose(out);
 223
 224         return 0;
 225
 226 }