embedded/arch/arm/generic/defines/bbconf_info.h

   1 #ifndef _BBCONF_INFO_H_
   2 #define _BBCONF_INFO_H_
   3
   4 #if 1 /* Provide FLASH start directly */
   5
   6 /*FIXME: should not be provided directly*/
   7 #ifndef BBCONF_FLASH_START
   8 #define BBCONF_FLASH_START 0x00000000
   9 #endif
  10
  11 #else /* FLASH start taken from ldscript */
  12
  13 #ifndef __ASSEMBLY__
  14 extern char __flash_base;
  15 #define BBCONF_FLASH_START ((unsigned long)(&__flash_base))
  16 #else /*__ASSEMBLY__*/
  17 .global __flash_base
  18 #define BBCONF_FLASH_START __flash_base
  19 #endif /*__ASSEMBLY__*/
  20
  21 #endif /* decission about flash start */
  22
  23 #define BBCONF_MAGIC_VAL  0xd1ab46d6
  24
  25 #define BBCONF_MAGIC_ADDR (BBCONF_FLASH_START+0x40)
  26 #define BBCONF_PTPTR_ADDR (BBCONF_FLASH_START+0x44)
  27
  28 #define BBCONF_PTTAG_END          0x00
  29 #define BBCONF_PTTAG_BBVER        0x01
  30 #define BBCONF_PTTAG_KVPB_START   0x12
  31 #define BBCONF_PTTAG_KVPB_BYCFI   0x13
  32 #define BBCONF_PTTAG_KVPB_SIZE    0x14
  33 #define BBCONF_PTTAG_WITH_BATPACK 0x15
  34
  35 #define BBCONF_PT_MAX_CNT         0x80
  36
  37
  38 #ifndef __ASSEMBLY__
  39
  40 int bbconf_get_param(unsigned long tag, unsigned long *pval);
  41
  42 #endif /*__ASSEMBLY__*/
  43
  44 #endif /*_BBCONF_INFO_H_*/