define load_modules
  use_debug_dma
  load
  use_mon_code
end

define port_init
  set $sfrbase=0x007f0000
  # P0MOD
  set *(unsigned short *)($sfrbase+0x1060)=0
  # P1MOD
  set *(unsigned short *)($sfrbase+0x1062)=0
  # P2MOD |(1111)|1111|1111|1111|
  set *(unsigned short *)($sfrbase+0x1064)=0xffff
  # P3MOD |1111|1111|0000|0000|
  set *(unsigned short *)($sfrbase+0x1066)=0xff00
  # P4MOD |1111|0011|0000|0000|
  set *(unsigned short *)($sfrbase+0x1068)=0xf300
  # P5MOD |1100|0010|1000|0011|
  set *(unsigned short *)($sfrbase+0x106a)=0xc283
  # P6MOD |0000|1111|1101|1111|
  set *(unsigned short *)($sfrbase+0x106c)=0x0fdf
  # P7MOD |1111|1111|1111|1111|
  set *(unsigned short *)($sfrbase+0x106e)=0xffff

  # P4DIR: P43 output for SIO
  set *(unsigned char *)($sfrbase+0x1014)=0x10
  # P4DATA: P43 = "0" for SIO
  set *(unsigned char *)($sfrbase+0x1084)=0x0
end

define setup
  set $pc=0x04002000
  set $param=0x04001000
  # INITRD_START
  set *(unsigned long *)($param + 0x0010) = 0
  # INITRD_SIZE
  set *(unsigned long *)($param + 0x0014) = 0x00000000
  # M32R_CPUCLK
  set *(unsigned long *)($param + 0x0018) = 0d216000000
  # M32R_BUSCLK
  set *(unsigned long *)($param + 0x001c) = 0d54000000
  # M32R_TIMER_DIVIDE
  set *(unsigned long *)($param + 0x0020) = 0d128
  #set {char[0x200]}((char *)$param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.128.134:/export/target-m32r/rootfs2.6_nommu_busybox ip=:::::eth0:bootp S \0"
  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/root/rootfs/root.nommu nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
end

target m32rsdi
sdireset
sdireset

use_ib_break
b *0x30000
command 
set *(unsigned long *)0xfffffffc=0x700
port_init
load_modules
setup
end

set $pc=0
c