Fork of the vendor (Boundary Devices) u-boot for Reform 2, with minor tweaks. The goal is to migrate to mainstream u-boot or barebox ASAP. The main impediment so far is the 4GB RAM config.
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  1. #!/bin/sh
  2. # This script converts binary files (u-boot.bin) into so called
  3. # bootstrap records that are accepted by Motorola's MC9328MX1/L
  4. # (a.k.a. DragaonBall i.MX) in "Bootstrap Mode"
  5. #
  6. # The code for the SynchFlash programming routines is taken from
  7. # Bootloader\Bin\SyncFlash\programBoot_b.txt contained in
  8. # Motorolas LINUX_BSP_0_3_8.tar.gz
  9. #
  10. # The script could easily extended for AMD flash routines.
  11. #
  12. # 2004-06-23 - steven.scholz@imc-berlin.de
  13. #################################################################################
  14. # From the posting to the U-Boot-Users mailing list, 23 Jun 2004:
  15. # ===============================================================
  16. # I just hacked a simple script that converts u-boot.bin into a text file
  17. # containg processor init code, SynchFlash programming code and U-Boot data in
  18. # form of so called b-records.
  19. #
  20. # This can be used to programm U-Boot into (Synch)Flash using the Bootstrap
  21. # Mode of the MC9328MX1/L
  22. #
  23. # 0AFE1F3410202E2E2E000000002073756363656564/
  24. # 0AFE1F44102E0A0000206661696C656420210A0000/
  25. # 0AFE100000
  26. # ...
  27. # MX1ADS Sync-flash Programming Utility v0.5 2002/08/21
  28. #
  29. # Source address (stored in 0x0AFE0000): 0x0A000000
  30. # Target address (stored in 0x0AFE0004): 0x0C000000
  31. # Size (stored in 0x0AFE0008): 0x0001A320
  32. #
  33. # Press any key to start programming ...
  34. # Erasing ...
  35. # Blank checking ...
  36. # Programming ...
  37. # Verifying flash ... succeed.
  38. #
  39. # Programming finished.
  40. #
  41. # So no need for a BDI2000 anymore... ;-)
  42. #
  43. # This is working on my MX1ADS eval board. Hope this could be useful for
  44. # someone.
  45. #################################################################################
  46. if [ "$#" -lt 1 -o "$#" -gt 2 ] ; then
  47. echo "Usage: $0 infile [outfile]" >&2
  48. echo " $0 u-boot.bin [u-boot.brec]" >&2
  49. exit 1
  50. fi
  51. if [ "$#" -ge 1 ] ; then
  52. INFILE=$1
  53. fi
  54. if [ ! -f $INFILE ] ; then
  55. echo "Error: file '$INFILE' does not exist." >&2
  56. exit 1
  57. fi
  58. FILESIZE=`filesize $INFILE`
  59. output_init()
  60. {
  61. echo "\
  62. ********************************************
  63. * Initialize I/O Pad Driving Strength *
  64. ********************************************
  65. 0021B80CC4000003AB
  66. ********************************************
  67. * Initialize SDRAM *
  68. ********************************************
  69. 00221000C492120200 ; pre-charge command
  70. 08200000E4 ; special read
  71. 00221000C4A2120200 ; auto-refresh command
  72. 08000000E4 ; 8 special read
  73. 08000000E4 ; 8 special read
  74. 08000000E4 ; 8 special read
  75. 08000000E4 ; 8 special read
  76. 08000000E4 ; 8 special read
  77. 08000000E4 ; 8 special read
  78. 08000000E4 ; 8 special read
  79. 08000000E4 ; 8 special read
  80. 00221000C4B2120200 ; set mode register
  81. 08111800E4 ; special read
  82. 00221000C482124200 ; set normal mode
  83. "
  84. }
  85. output_uboot()
  86. {
  87. echo "\
  88. ********************************************
  89. * U-Boot image as bootstrap records *
  90. * will be stored in SDRAM at 0x0A000000 *
  91. ********************************************
  92. "
  93. cat $INFILE | \
  94. hexdump -v -e "\"0A0%05.5_ax10\" 16/1 \"%02x\"\"\r\n\"" | \
  95. tr [:lower:] [:upper:]
  96. }
  97. output_flashprog()
  98. {
  99. echo "\
  100. ********************************************
  101. * Address of arguments to flashProg *
  102. * ---------------------------------------- *
  103. * Source : 0x0A000000 *
  104. * Destination : 0x0C000000 * "
  105. # get the real size of the U-Boot image
  106. printf "* Size : 0x%08X *\r\n" $FILESIZE
  107. printf "********************************************\r\n"
  108. printf "0AFE0000CC0A0000000C000000%08X\r\n" $FILESIZE
  109. #;0AFE0000CC0A0000000C00000000006000
  110. echo "\
  111. ********************************************
  112. * Flash Program *
  113. ********************************************
  114. 0AFE10001008D09FE5AC0000EA00F0A0E1A42DFE0A
  115. 0AFE1010100080FE0A0DC0A0E100D82DE904B04CE2
  116. 0AFE1020109820A0E318309FE5003093E5033082E0
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  118. 0AFE10401000A81BE9A01DFE0A0DC0A0E100D82DE9
  119. 0AFE10501004B04CE204D04DE20030A0E10D304BE5
  120. 0AFE1060109820A0E330309FE5003093E5033082E0
  121. 0AFE107010003093E5013903E2000053E3F7FFFF0A
  122. 0AFE1080104020A0E310309FE5003093E5032082E0
  123. 0AFE1090100D305BE5003082E500A81BE9A01DFE0A
  124. 0AFE10A0100DC0A0E100D82DE904B04CE20000A0E1
  125. 0AFE10B010D7FFFFEB0030A0E1FF3003E2000053E3
  126. 0AFE10C010FAFFFF0A10309FE5003093E5003093E5
  127. 0AFE10D010FF3003E20300A0E100A81BE9A01DFE0A
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  342. 0AFE1E54103041464530303038293A203078000000
  343. 0AFE1E6410507265737320616E79206B657920746F
  344. 0AFE1E74102073746172742070726F6772616D6D69
  345. 0AFE1E84106E67202E2E2E00000A0D45726173696E
  346. 0AFE1E94106720666C617368202E2E2E000A0D5072
  347. 0AFE1EA4106F6772616D6D696E67202E2E2E000000
  348. 0AFE1EB4100A0D50726F6772616D6D696E67206669
  349. 0AFE1EC4106E69736865642E0A0D50726573732027
  350. 0AFE1ED410612720746F20636F6E74696E7565202E
  351. 0AFE1EE4102E2E2E000A0D566572696679696E6720
  352. 0AFE1EF410666C617368202E2E2E0000000A0D426C
  353. 0AFE1F0410616E6B20636865636B696E67202E2E2E
  354. 0AFE1F1410000000000A45726173696E67202E2E2E
  355. 0AFE1F2410000000000A50726F6772616D6D696E67
  356. 0AFE1F3410202E2E2E000000002073756363656564
  357. 0AFE1F44102E0A0000206661696C656420210A0000
  358. 0AFE100000
  359. "
  360. }
  361. #########################################################
  362. if [ "$#" -eq 2 ] ; then
  363. output_init > $2
  364. output_uboot >> $2
  365. output_flashprog >> $2
  366. else
  367. output_init;
  368. output_uboot;
  369. output_flashprog;
  370. fi