tcl/board/tx27_stk5.cfg

   1 # KaRo TX27 CPU Module on a StarterkitV base board
   2 #
   3 # http://www.karo-electronics.com/tx27.html
   4 #
   5 source [find target/imx27.cfg]
   6
   7 $_TARGETNAME configure -event gdb-attach { reset init }
   8 $_TARGETNAME configure -event reset-init { tx27_init }
   9
  10 proc tx27_init { } {
  11         # This setup puts RAM at 0xA0000000
  12         # init_aipi (AIPI1.PSR0, AIPI2.PSR0, AIPI1.PSR1 and AIPI2.PSR1)
  13         mww 0x10000000 0x20040304
  14         mww 0x10020000 0x00000000
  15         mww 0x10000004 0xDFFBFCFB
  16         mww 0x10020004 0xFFFFFFFF
  17
  18         sleep 100
  19
  20         #init_max ( PORT0.MPR, #PORT0.AMPR, #PORT1.MPR, #PORT1.AMPR, #PORT2.MPR, #PORT2.AMPR)
  21         mww 0x1003F000 0x00302145
  22         mww 0x1003F004 0x00302145
  23         mww 0x1003F100 0x00302145
  24         mww 0x1003F104 0x00302145
  25         mww 0x1003F200 0x00302145
  26         mww 0x1003F204 0x00302145
  27
  28         #init_drive_strength (#DSCR3, #DSCR5, #DSCR6, #DSCR7, #DSCR8 )
  29         mww 0x10027828 0x55555555
  30         mww 0x10027830 0x55555555
  31         mww 0x10027834 0x55555555
  32         mww 0x10027838 0x00005005
  33         mww 0x1002783C 0x15555555
  34
  35         #init_sdram_speed
  36         #mww 0xD8001010 0x00000004
  37         mww 0xD8001010 0x00000024
  38
  39         mww 0xD8001004 0x00395729
  40
  41         mww 0xD8001000 0x92120000
  42         mww 0xA0000400 0x0
  43
  44         mww 0xD8001000 0xA2120000
  45         mww 0xA0000000 0x0
  46         mww 0xA0000000 0x0
  47
  48         mww 0xD8001000 0xB2120000
  49         mdb 0xA0000000
  50         mdb 0xA0000033
  51
  52         mww 0xD8001000 0x82126485
  53
  54         # =============================================
  55         # Sync mode (AHB Clk = 133MHz ; BCLK = 44.3MHz)
  56         # =============================================
  57         mww 0xD8002000 0x23524E80
  58         mww 0xD8002004 0x10000D03
  59         mww 0xD8002008 0x00720900
  60
  61         nand probe 0
  62 }
  63
  64 nand device tx27.nand mxc $_TARGETNAME mx27 hwecc biswap