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Commit fa72e26a authored by Domen Puncer's avatar Domen Puncer Committed by Linus Torvalds
Browse files

[PATCH] Remove arch/arm26/boot/compressed/hw-bse.c 



Remove nowhere referenced file (egrep "hw-bse\." didn't find anything).

Signed-off-by: default avatarDomen Puncer <domen@coderock.org>
Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: default avatarIan Molton <spyro@f2s.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent c782268b

arch/arm26/boot/compressed/hw-bse.c

deleted100644 → 0
+0 −74
Original line number Diff line number Diff line 
/*

 * Bright Star Engineering Inc.

 *

 * code for readng parameters from the

 * parameter blocks of the boot block

 * flash memory

 *

 */



static int strcmp(const char *s1, const char *s2)

{

  while (*s1 != '\0' && *s1 == *s2)

    {

      s1++;

      s2++;

    }



  return (*(unsigned char *) s1) - (*(unsigned char *) s2);

}



struct pblk_t {

  char type;

  unsigned short size;

};



static char *bse_getflashparam(char *name) {

  unsigned int esize;

  char *q,*r;

  unsigned char *p,*e;

  struct pblk_t *thepb = (struct pblk_t *) 0x00004000;

  struct pblk_t *altpb = (struct pblk_t *) 0x00006000;  

  if (thepb->type&1) {

    if (altpb->type&1) {

      /* no valid param block */ 

      return (char*)0;

    } else {

      /* altpb is valid */

      struct pblk_t *tmp;

      tmp = thepb;

      thepb = altpb;

      altpb = tmp;

    }

  }

  p = (char*)thepb + sizeof(struct pblk_t);

  e = p + thepb->size; 

  while (p < e) {

    q = p;

    esize = *p;

    if (esize == 0xFF) break;

    if (esize == 0) break;

    if (esize > 127) {

      esize = (esize&0x7F)<<8 | p[1];

      q++;

    }

    q++;

    r=q;

    if (*r && ((name == 0) || (!strcmp(name,r)))) {

      while (*q++) ;

      return q;

    }

    p+=esize;

  }

  return (char*)0;

}



void bse_setup(void) {

  /* extract the linux cmdline from flash */

  char *name=bse_getflashparam("linuxboot");

  char *x = (char *)0xc0000100;

  if (name) { 

    while (*name) *x++=*name++;

  }

  *x=0;

}