tools/aisimage.h

   1 /*
   2  * (C) Copyright 2011
   3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _AISIMAGE_H_
   9 #define _AISIMAGE_H_
  10
  11 /* all values are for little endian systems */
  12 #define AIS_MAGIC_WORD  0x41504954
  13 #define AIS_FCN_MAX     8
  14
  15 enum {
  16         AIS_CMD_LOAD    = 0x58535901,
  17         AIS_CMD_VALCRC  = 0x58535902,
  18         AIS_CMD_ENCRC   = 0x58535903,
  19         AIS_CMD_DISCRC  = 0x58535904,
  20         AIS_CMD_JMP     = 0x58535905,
  21         AIS_CMD_JMPCLOSE = 0x58535906,
  22         AIS_CMD_BOOTTBL = 0x58535907,
  23         AIS_CMD_FILL    = 0x5853590A,
  24         AIS_CMD_FNLOAD  = 0x5853590D,
  25         AIS_CMD_SEQREAD = 0x58535963,
  26 };
  27
  28 struct ais_cmd_load {
  29         uint32_t cmd;
  30         uint32_t addr;
  31         uint32_t size;
  32         uint32_t data[1];
  33 };
  34
  35 struct ais_cmd_func {
  36         uint32_t cmd;
  37         uint32_t func_args;
  38         uint32_t parms[AIS_FCN_MAX];
  39 };
  40
  41 struct ais_cmd_jmpclose {
  42         uint32_t cmd;
  43         uint32_t addr;
  44 };
  45
  46 #define CMD_DATA_STR    "DATA"
  47
  48 enum ais_file_cmd {
  49         CMD_INVALID,
  50         CMD_FILL,
  51         CMD_CRCON,
  52         CMD_CRCOFF,
  53         CMD_CRCCHECK,
  54         CMD_JMPCLOSE,
  55         CMD_JMP,
  56         CMD_SEQREAD,
  57         CMD_DATA,
  58         CMD_PLL0,
  59         CMD_PLL1,
  60         CMD_CLK,
  61         CMD_DDR2,
  62         CMD_EMIFA,
  63         CMD_EMIFA_ASYNC,
  64         CMD_PLL,
  65         CMD_PSC,
  66         CMD_PINMUX,
  67         CMD_BOOTTABLE
  68 };
  69
  70 enum aisimage_fld_types {
  71         CFG_INVALID = -1,
  72         CFG_COMMAND,
  73         CFG_VALUE,
  74 };
  75
  76 struct ais_header {
  77         uint32_t magic;
  78         char data[1];
  79 };
  80
  81 #endif /* _AISIMAGE_H_ */