arch/ppc/boot/utils/mknote.c

   1 /*
   2  * Copyright (C) Cort Dougan 1999.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version
   7  * 2 of the License, or (at your option) any later version.
   8  *
   9  * Generate a note section as per the CHRP specification.
  10  *
  11  */
  12
  13 #include <stdio.h>
  14 #include <string.h>
  15
  16 #define PL(x) printf("%c%c%c%c", ((x)>>24)&0xff, ((x)>>16)&0xff, ((x)>>8)&0xff, (x)&0xff );
  17
  18 int main(void)
  19 {
  20 /* header */
  21         /* namesz */
  22         PL(strlen("PowerPC")+1);
  23         /* descrsz */
  24         PL(6*4);
  25         /* type */
  26         PL(0x1275);
  27         /* name */
  28         printf("PowerPC"); printf("%c", 0);
  29
  30 /* descriptor */
  31         /* real-mode */
  32         PL(0xffffffff);
  33         /* real-base */
  34         PL(0x00c00000);
  35         /* real-size */
  36         PL(0xffffffff);
  37         /* virt-base */
  38         PL(0xffffffff);
  39         /* virt-size */
  40         PL(0xffffffff);
  41         /* load-base */
  42         PL(0x4000);
  43         return 0;
  44 }