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uptech_2410.cfg

uptech_2410.cfg 1.6 KB
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  1. # Target Configuration for the Uptech 2410 board.
    2. 

  2. # This configuration should also work on smdk2410, but I haven't tested it yet.
    3. 

  3. # Author: xionglingfeng@Gmail.com
    4. 

  4. 

  5. source [find target/samsung_s3c2410.cfg]
    6. 

  6. 

  7. $_TARGETNAME configure -event reset-init { uptech2410_init }
    8. 

  8. $_TARGETNAME configure -event gdb-attach { reset init }
    9. 

  9. 

  10. proc init_pll_sdram { } {
    11. 

  11. 	#echo "---------- Initializing PLL and SDRAM ---------"
    12. 

  12. 	#watchdog timer disable
    13. 

  13. 	mww phys 0x53000000 0x00000000
    14. 

  14. 

  15. 	#disable all interrupts
    16. 

  16. 	mww phys 0x4a000008 0xffffffff
    17. 

  17. 

  18. 	#disable all sub-interrupts
    19. 

  19. 	mww phys 0x4a00001c 0x000007ff
    20. 

  20. 

  21. 	#clear all source pending bits
    22. 

  22. 	mww phys 0x4a000000 0xffffffff
    23. 

  23. 

  24. 	#clear all sub-source pending bits
    25. 

  25. 	mww phys 0x4a000018 0x000007ff
    26. 

  26. 

  27. 	#clear interrupt pending bit
    28. 

  28. 	mww phys 0x4a000010 0xffffffff
    29. 

  29. 

  30. 	#PLL locktime counter
    31. 

  31. 	mww phys 0x4c000000 0x00ffffff
    32. 

  32. 

  33. 	#Fin=12MHz Fout=202.8MHz
    34. 

  34. 	#mww phys 0x4c000004 0x000a1031
    35. 

  35. 

  36. 	#FCLK:HCLK:PCLK = 1:2:4
    37. 

  37. 	mww phys 0x4c000014 0x00000003
    38. 

  38. 

  39. 

  40. 	mww phys 0x48000000 0x11111110
    41. 

  41. 	mww phys 0x48000004 0x00007FFC
    42. 

  42. 	mww phys 0x48000008 0x00007FFC
    43. 

  43. 	mww phys 0x4800000c 0x00000700
    44. 

  44. 	mww phys 0x48000010 0x00000700
    45. 

  45. 	mww phys 0x48000014 0x00002E50
    46. 

  46. 	mww phys 0x48000018 0x00002E50
    47. 

  47. 	mww phys 0x4800001c 0x00018005
    48. 

  48. 	mww phys 0x48000020 0x00018005
    49. 

  49. 	mww phys 0x48000024 0x008c04e9
    50. 

  50. 	mww phys 0x48000028 0x000000b2
    51. 

  51. 	mww phys 0x4800002c 0x00000030
    52. 

  52. 	mww phys 0x48000030 0x00000030
    53. 

  53. }
    54. 

  54. 

  55. proc uptech2410_init { } {
    56. 

  56. 	init_pll_sdram
    57. 

  57. 	#echo "---------- Probing Nand flash ----------"
    58. 

  58. 	nand probe 0
    59. 

  59. 	#echo "---------- Enable some functions ----------"
    60. 

  60. }
    61. 

  61. 

  62. set _NANDNAME $_CHIPNAME.nand
    63. 

  63. nand device $_NANDNAME s3c2410 $_TARGETNAME
    64.