tools/misc/pfw-wireless.gdb

   1 #
   2 #       PFW-WIRELESS - Atheros AR2317 target gdbinit script.
   3 #
   4 #       (C) Copyright 2007-2008, Greg Ungerer <gerg@snapgear.com>
   5 #
   6
   7 define uart-init
   8 # set 115200,8,n,1
   9 monitor char 0x1110000f = 0x83
  10 monitor char 0x11100003 = 0x15
  11 monitor char 0x11100007 = 0x00
  12 monitor char 0x1110000f = 0x03
  13 end
  14
  15 define uart-print
  16 monitor char 0x11100003 = $arg0
  17 end
  18
  19 define uart-loop
  20 while (1)
  21         monitor char 0x11100003 = 0x55
  22 end
  23 end
  24
  25
  26 #
  27 #       RAM setup!
  28 #
  29
  30 define mem-init
  31 # set MEMCTL_SCONR for xxx
  32 monitor long 0x10300000 = 0x00001168
  33 # set MEMCTL_STMG0R for xxx
  34 monitor long 0x10300004 = 0x02265696
  35 # set MEMCTL_STMG1R for xxx
  36 monitor long 0x10300008 = 0x00070008
  37 # set MEMCTL_SCTLR for xxx
  38 monitor long 0x1030000c = 0x00003088
  39 # set MEMCTL_SREFR for xxx
  40 monitor long 0x10300010 = 0x00000410
  41 end
  42
  43
  44 #
  45 #       Set of flash programming macros for SPI flash
  46 #
  47
  48 define spi-write-enable
  49 monitor long 0x1f000000 = 1
  50 monitor long 0x1f000008 = 0x70000
  51 monitor long 0x1f000008 = 0x60000
  52 spi-bit-banger 6
  53 monitor long 0x1f000008 = 0x70000
  54 monitor long 0x1f000000 = 0
  55 end
  56
  57
  58 define spi-write-page
  59 set $addr = $arg0
  60 set $addrend = $addr + $arg1
  61
  62 spi-write-enable
  63 monitor long 0x1f000000 = 1
  64 monitor long 0x1f000008 = 0x70000
  65 monitor long 0x1f000008 = 0x60000
  66 spi-bit-banger 2
  67 spi-send-addr $addr
  68
  69 while ($addr < $addrend)
  70         set $val = *((unsigned char *) $addr)
  71         spi-bit-banger $val
  72         set $addr = $addr + 1
  73 end
  74
  75 monitor long 0x1f000008 = 0x70000
  76 monitor long 0x1f000000 = 0
  77 end
  78
  79
  80 define spi-erase-sector
  81 set $addr = $arg0
  82 spi-write-enable
  83 monitor long 0x1f000000 = 1
  84 monitor long 0x1f000008 = 0x70000
  85 monitor long 0x1f000008 = 0x60000
  86 spi-bit-banger 0xd8
  87 spi-send-addr $addr
  88 monitor long 0x1f000008 = 0x70000
  89 monitor long 0x1f000000 = 0
  90 end
  91
  92
  93 define spi-read-id
  94 monitor long 0x11300004 = 0x000000ab
  95 monitor long 0x11300008 = 0x00000000
  96 monitor long 0x11300000 = 0x00000114
  97 monitor long 0x11300000
  98 monitor long 0x11300008
  99 end
 100
 101
 102 #
 103 #       Complete flash programming macros.
 104 #
 105 define flash-program
 106 uart-init
 107 #mem-init
 108 #load /tmp/boot.elf
 109 #load tools/bin/ar2317-flasher
 110 load /tmp/flasher
 111 set $pc = 0
 112 c
 113 end
 114
 115
 116 #
 117 #       Real startup now...
 118 #
 119 set output-radix 16
 120 set input-radix 16
 121
 122 target remote localhost:8888
 123
 124 set endian big
 125 monitor endian big
 126 #set endian little
 127 #monitor endian little
 128
 129 #display/i $pc
 130