arch/arm-native/soc/broadcom/2708/include/hardware/bcm2708_boot.h

   1 /*
   2     Copyright © 2015, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _BCM2708_BOOT_H
   7 #define _BCM2708_BOOT_H
   8
   9 #include <asm/arm/mmu.h>
  10
  11 /* define the boot strap memory layout */
  12
  13 #define __bcm2708_vectsize              0x20
  14 #define __bcm2708_bootstacksize         (256 << 2)
  15 #define __bcm2708_boottagssize          (128 << 3)
  16
  17 struct bcm2708bootmem
  18 {
  19     UBYTE       bm_vectors[__bcm2708_vectsize];
  20     UBYTE       bm_padding1[(0x1000 - __bcm2708_vectsize - __bcm2708_bootstacksize - __bcm2708_boottagssize - 16)];
  21     UBYTE       bm_boottags[__bcm2708_boottagssize];
  22     UBYTE       bm_bootstack[__bcm2708_bootstacksize];
  23     UBYTE       bm_padding2[16];
  24     /* 0x1000 */
  25     UBYTE       bm_mboxmsg[0x1000];
  26     UBYTE       bm_padding3[0x2000];
  27     /* 0x4000 */
  28     pde_t       bm_pde[4096];
  29 }  __attribute__((packed));
  30
  31 #define BOOTMEMADDR(offset) (&(((struct bcm2708bootmem *)0x0)->offset))
  32
  33 #endif  /* _BCM2708_BOOT_H */