/[grub]/grub2/boot/powerpc/ieee1275/ieee1275.c
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revision 1.4 by okuji, Tue Sep 14 08:56:51 2004 UTC revision 1.5 by marco_g, Sun Oct 3 09:19:10 2004 UTC
# Line 398  grub_ieee1275_close (grub_ieee1275_ihand Line 398  grub_ieee1275_close (grub_ieee1275_ihand
398  }  }
399    
400  int  int
401  grub_ieee1275_claim (void *p, grub_size_t size,  grub_ieee1275_claim (grub_addr_t addr, grub_size_t size, unsigned int align,
402                       unsigned int align, void **result)                       grub_addr_t *result)
403  {  {
404    struct claim_args {    struct claim_args {
405      struct grub_ieee1275_common_hdr common;      struct grub_ieee1275_common_hdr common;
406      void *p;      grub_addr_t addr;
407      grub_size_t size;      grub_size_t size;
408      unsigned int align;      unsigned int align;
409      void *addr;      grub_addr_t base;
410    } args;    } args;
411    
412    INIT_IEEE1275_COMMON (&args.common, "claim", 3, 1);    INIT_IEEE1275_COMMON (&args.common, "claim", 3, 1);
413    args.p = p;    args.addr = addr;
414    args.size = size;    args.size = size;
415    args.align = align;    args.align = align;
416    
417    if (IEEE1275_CALL_ENTRY_FN (&args) == -1)    if (IEEE1275_CALL_ENTRY_FN (&args) == -1)
418      return -1;      return -1;
419    *result = args.addr;  
420      if (result)
421        *result = args.base;
422    
423    return 0;    return 0;
424  }  }
425    
426  int  int
427  grub_ieee1275_release (void *p, grub_size_t size)  grub_ieee1275_release (grub_addr_t addr, grub_size_t size)
428  {  {
429   struct release_args {   struct release_args {
430      struct grub_ieee1275_common_hdr common;      struct grub_ieee1275_common_hdr common;
431      void *p;      grub_addr_t addr;
432      grub_size_t size;      grub_size_t size;
433   } args;   } args;
434    
435    INIT_IEEE1275_COMMON (&args.common, "release", 2, 0);    INIT_IEEE1275_COMMON (&args.common, "release", 2, 0);
436    args.p = p;    args.addr = addr;
437    args.size = size;    args.size = size;
438        
439    if (IEEE1275_CALL_ENTRY_FN (&args) == -1)    if (IEEE1275_CALL_ENTRY_FN (&args) == -1)

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