arch/m32r/oaks32r/dot.gdbinit.nommu

   1 # .gdbinit file
   2 # $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $
   3 #-----
   4 # NOTE: this file is generated by a script, "gen_gdbinit.pl".
   5 # (Please type "gen_gdbinit.pl --help" and check the help message).
   6 # $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
   7 #-----
   8 # target platform: oaks32r
   9
  10 # setting
  11 set width 0d70
  12 set radix 0d16
  13
  14 # clk xin:cpu:bus=16:66:33
  15 define clock_init
  16   set *(unsigned long *)0x00ef4008 = 1
  17   shell sleep 0.1
  18   set *(unsigned long *)0x00ef4000 = 0x00020100
  19 end
  20
  21 # Initialize programmable ports
  22 define port_init
  23   set *(unsigned long *)0x00ef1000 = 0x1
  24   set *(unsigned long *)0x00ef1060 = 0x01400001
  25   set *(unsigned long *)0x00ef1064 = 0x00015555
  26   set *(unsigned long *)0x00ef1068 = 0x55555050
  27   set *(unsigned long *)0x00ef106c = 0x05150040
  28 end
  29
  30 # Initialize SDRAM controller
  31 define sdram_init
  32   set *(unsigned long *)0x00ef6008 = 0x00000182
  33   set *(unsigned long *)0x00ef600c = 0x00000001
  34   shell sleep 0.1
  35   set *(unsigned long *)0x00ef602c = 0x00000010
  36   set *(unsigned long *)0x00ef6028 = 0x00000300
  37   set *(unsigned long *)0x00ef6048 = 0x00000001
  38   set *(unsigned long *)0x00ef6020 = 0x01000041
  39   set *(unsigned long *)0x00ef6004 = 0x00010117
  40   set *(unsigned long *)0x00ef6010 = 0x00000001
  41   set *(unsigned long *)0x00ef6024 = 0x00000001
  42 end
  43 document sdram_init
  44   SDRAM controller initialization
  45   0x01000000 - 0x017fffff (8MB)
  46 end
  47
  48 # Initialize LAN controller
  49 define lanc_init
  50   set *(unsigned long *)0x00ef5008 = 0x03031303
  51   #RST DRV (P64)
  52   set *(unsigned char *)0x00ef1046 = 0x08
  53   set *(unsigned char *)0x00ef1026 = 0xff
  54   set *(unsigned char *)0x00ef1026 = 0x00
  55   set *(unsigned short *)0x02000630 = 0xffff
  56 end
  57
  58 # Show current task structure
  59 define show_current
  60   set $current = $spi & 0xffffe000
  61   printf "$current=0x%08lX\n",$current
  62   print *(struct task_struct *)$current
  63 end
  64
  65 # Show user assigned task structure
  66 define show_task
  67   set  = $arg0 & 0xffffe000
  68   printf "$task=0x%08lX\n",$task
  69   print *(struct task_struct *)$task
  70 end
  71 document show_task
  72   Show user assigned task structure
  73   arg0 : task structure address
  74 end
  75
  76 # Show M32R registers
  77 define show_regs
  78   printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
  79   printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
  80   printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
  81   printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
  82   printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
  83   printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
  84 end
  85
  86 # Setup all
  87 define setup
  88   use_mon_code
  89   set *(unsigned int)0xfffffffc=0x60
  90   shell sleep 0.1
  91   clock_init
  92   shell sleep 0.1
  93   port_init
  94   sdram_init
  95   lanc_init
  96 end
  97
  98 # Load modules
  99 define load_modules
 100   use_debug_dma
 101   load
 102 end
 103
 104 # Set kernel parameters
 105 define set_kernel_parameters
 106   set $param = (void*)0x01001000
 107   # INITRD_START
 108 #  set *(unsigned long *)($param + 0x0010) = 0x00000000
 109   # INITRD_SIZE
 110 #  set *(unsigned long *)($param + 0x0014) = 0x00000000
 111   # M32R_CPUCLK
 112   set *(unsigned long *)($param + 0x0018) = 0d66666667
 113   # M32R_BUSCLK
 114   set *(unsigned long *)($param + 0x001c) = 0d33333333
 115
 116   # M32R_TIMER_DIVIDE
 117   set *(unsigned long *)($param + 0x0020) = 0d128
 118
 119   set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
 120 end
 121
 122 # Boot
 123 define boot
 124   set_kernel_parameters
 125   set $fp = 0
 126   set $pc = 0x01002000
 127   si
 128   c
 129 end
 130
 131 # Set breakpoints
 132 define set_breakpoints
 133   b *0x00000020
 134   b *0x00000030
 135 end
 136
 137 # Restart
 138 define restart
 139   sdireset
 140   sdireset
 141   setup
 142   load_modules
 143   boot
 144 end
 145
 146 sdireset
 147 sdireset
 148 file vmlinux
 149 target m32rsdi
 150 setup
 151 #load_modules
 152 #set_breakpoints
 153 #boot
 154