LXR uboot/tools/aisimage.h

   1/*
   2 * (C) Copyright 2011
   3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#ifndef _AISIMAGE_H_
  25#define _AISIMAGE_H_
  26
  27/* all values are for little endian systems */
  28#define AIS_MAGIC_WORD  0x41504954
  29#define AIS_FCN_MAX     8
  30
  31enum {
  32        AIS_CMD_LOAD    = 0x58535901,
  33        AIS_CMD_VALCRC  = 0x58535902,
  34        AIS_CMD_ENCRC   = 0x58535903,
  35        AIS_CMD_DISCRC  = 0x58535904,
  36        AIS_CMD_JMP     = 0x58535905,
  37        AIS_CMD_JMPCLOSE = 0x58535906,
  38        AIS_CMD_BOOTTBL = 0x58535907,
  39        AIS_CMD_FILL    = 0x5853590A,
  40        AIS_CMD_FNLOAD  = 0x5853590D,
  41        AIS_CMD_SEQREAD = 0x58535963,
  42};
  43
  44struct ais_cmd_load {
  45        uint32_t cmd;
  46        uint32_t addr;
  47        uint32_t size;
  48        uint32_t data[1];
  49};
  50
  51struct ais_cmd_func {
  52        uint32_t cmd;
  53        uint32_t func_args;
  54        uint32_t parms[AIS_FCN_MAX];
  55};
  56
  57struct ais_cmd_jmpclose {
  58        uint32_t cmd;
  59        uint32_t addr;
  60};
  61
  62#define CMD_DATA_STR    "DATA"
  63
  64enum ais_file_cmd {
  65        CMD_INVALID,
  66        CMD_FILL,
  67        CMD_CRCON,
  68        CMD_CRCOFF,
  69        CMD_CRCCHECK,
  70        CMD_JMPCLOSE,
  71        CMD_JMP,
  72        CMD_SEQREAD,
  73        CMD_DATA,
  74        CMD_PLL0,
  75        CMD_PLL1,
  76        CMD_CLK,
  77        CMD_DDR2,
  78        CMD_EMIFA,
  79        CMD_EMIFA_ASYNC,
  80        CMD_PLL,
  81        CMD_PSC,
  82        CMD_PINMUX,
  83        CMD_BOOTTABLE
  84};
  85
  86enum aisimage_fld_types {
  87        CFG_INVALID = -1,
  88        CFG_COMMAND,
  89        CFG_VALUE,
  90};
  91
  92struct ais_header {
  93        uint32_t magic;
  94        char data[1];
  95};
  96
  97#endif /* _AISIMAGE_H_ */
  98