m32r: Move dot.gdbinit files

Move dot.gdbinit files from arch/m32r/{platforms}/dot.gdbinit*
to arch/m32r/platforms/{platform}/.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>

10 files changed, 2407 insertions, 0 deletions

diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB
new file mode 100644
index 0000000..525dab4
--- /dev/null
+++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB
@@ -0,0 +1,249 @@
+# .gdbinit file
+# $Id: dot.gdbinit_200MHz_16MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: m32700ut
+
+# setting
+set width 0d70
+set radix 0d16
+
+debug_chaos
+
+# clk xin:cpu:bif:bus=25:200:50:50
+define clock_init
+  set *(unsigned long *)0x00ef4008 = 0x00000000
+  set *(unsigned long *)0x00ef4004 = 0
+  shell sleep 0.1
+  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
+  # and switch off PLL, before resetting the clock gear ratio.
+
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 3
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x00000200
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00041302
+  # Ch0-ADR (size:16MB)
+  set *(unsigned long *)0x00ef6020 = 0x08000002
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010517
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x08000000 - 0x08ffffff (16MB)
+end
+
+# Initialize BSEL3 for UT-CFC
+define cfc_init
+  set $sfrbase = 0xa0ef0000
+# too fast
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
+end
+document cfc_init
+  CF controller initialization
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb 0d32
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb 0d32
+end
+
+# Initialize TLB entries
+define init_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set *(unsigned long *)($addr + 0x4) = 0
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define tlb_init
+  set $itlb=0xfe000000
+  init_tlb_entries $itlb 0d32
+  set $dtlb=0xfe000800
+  init_tlb_entries $dtlb 0d32
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  # SDRAM: 16MB
+  set *(unsigned long *)0x00ef6020 = 0x08000002
+  cfc_init
+  # USB
+  set *(unsigned short *)0xb0301000 = 0x100
+
+  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x08300000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d200000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc = 0x08002000
+# set *(unsigned char *)0xffffffff = 0x03
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  set $pc = 0
+  b *0x04001000
+  b *0x08001000
+  b *0x08002000
+  si
+  c
+  tlb_init
+  del
+  setup
+  load_modules
+  boot
+end
+
+define si
+  stepi
+  x/i $pc
+  show_reg
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+set $pc = 0
+b *0x04001000
+b *0x08001000
+b *0x08002000
+c
+tlb_init
+del
+setup
+load_modules
+boot
+
diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB
new file mode 100644
index 0000000..aa50365
--- /dev/null
+++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB
@@ -0,0 +1,249 @@
+# .gdbinit file
+# $Id: dot.gdbinit_300MHz_32MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: m32700ut
+
+# setting
+set width 0d70
+set radix 0d16
+
+debug_chaos
+
+# clk xin:cpu:bif:bus=25:300:75:75
+define clock_init
+  set *(unsigned long *)0x00ef4008 = 0x00000000
+  set *(unsigned long *)0x00ef4004 = 0
+  shell sleep 0.1
+  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
+  # and switch off PLL, before resetting the clock gear ratio.
+
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 5
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x00000200
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00051502
+  # Ch0-ADR (size:32MB)
+  set *(unsigned long *)0x00ef6020 = 0x08000003
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010e24
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x08000000 - 0x09ffffff (32MB)
+end
+
+# Initialize BSEL3 for UT-CFC
+define cfc_init
+  set $sfrbase = 0xa0ef0000
+# too fast
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
+end
+document cfc_init
+  CF controller initialization
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb 0d32
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb 0d32
+end
+
+# Initialize TLB entries
+define init_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set *(unsigned long *)($addr + 0x4) = 0
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define tlb_init
+  set $itlb=0xfe000000
+  init_tlb_entries $itlb 0d32
+  set $dtlb=0xfe000800
+  init_tlb_entries $dtlb 0d32
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  # SDRAM: 32MB
+  set *(unsigned long *)0x00ef6020 = 0x08000003
+  cfc_init
+  # USB
+  set *(unsigned short *)0xb0301000 = 0x100
+
+  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x08300000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d300000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d75000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc = 0x08002000
+# set *(unsigned char *)0xffffffff = 0x03
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  set $pc = 0
+  b *0x04001000
+  b *0x08001000
+  b *0x08002000
+  si
+  c
+  tlb_init
+  del
+  setup
+  load_modules
+  boot
+end
+
+define si
+  stepi
+  x/i $pc
+  show_reg
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+set $pc = 0
+b *0x04001000
+b *0x08001000
+b *0x08002000
+c
+tlb_init
+del
+setup
+load_modules
+boot
+
diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB
new file mode 100644
index 0000000..adc608a
--- /dev/null
+++ b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB
@@ -0,0 +1,249 @@
+# .gdbinit file
+# $Id: dot.gdbinit_400MHz_32MB,v 1.1 2004/10/21 01:41:27 fujiwara Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: m32700ut
+
+# setting
+set width 0d70
+set radix 0d16
+
+debug_chaos
+
+# clk xin:cpu:bif:bus=25:400:100:50
+define clock_init
+  set *(unsigned long *)0x00ef4008 = 0x00000000
+  set *(unsigned long *)0x00ef4004 = 0
+  shell sleep 0.1
+  # NOTE: Please change the master clock source from PLL-clock to Xin-clock
+  # and switch off PLL, before resetting the clock gear ratio.
+
+  set *(unsigned long *)0x00ef4024 = 3
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 7
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x00000200
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00041302
+  # Ch0-ADR (size:32MB)
+  set *(unsigned long *)0x00ef6020 = 0x08000003
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010517
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x08000000 - 0x09ffffff (32MB)
+end
+
+# Initialize BSEL3 for UT-CFC
+define cfc_init
+  set $sfrbase = 0xa0ef0000
+# too fast
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f
+end
+document cfc_init
+  CF controller initialization
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb 0d32
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb 0d32
+end
+
+# Initialize TLB entries
+define init_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set *(unsigned long *)($addr + 0x4) = 0
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define tlb_init
+  set $itlb=0xfe000000
+  init_tlb_entries $itlb 0d32
+  set $dtlb=0xfe000800
+  init_tlb_entries $dtlb 0d32
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  # SDRAM: 32MB
+  set *(unsigned long *)0x00ef6020 = 0x08000003
+  cfc_init
+  # USB
+  set *(unsigned short *)0xb0301000 = 0x100
+
+  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x08300000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d400000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc = 0x08002000
+# set *(unsigned char *)0xffffffff = 0x03
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  set $pc = 0
+  b *0x04001000
+  b *0x08001000
+  b *0x08002000
+  si
+  c
+  tlb_init
+  del
+  setup
+  load_modules
+  boot
+end
+
+define si
+  stepi
+  x/i $pc
+  show_reg
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+set $pc = 0
+b *0x04001000
+b *0x08001000
+b *0x08002000
+c
+tlb_init
+del
+setup
+load_modules
+boot
+
diff --git a/arch/m32r/platforms/mappi/dot.gdbinit b/arch/m32r/platforms/mappi/dot.gdbinit
new file mode 100644
index 0000000..7a1d293
--- /dev/null
+++ b/arch/m32r/platforms/mappi/dot.gdbinit
@@ -0,0 +1,242 @@
+# .gdbinit file
+# $Id: dot.gdbinit.mappi,v 1.4 2004/10/20 02:24:37 takata Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: mappi
+
+# setting
+set width 0d70
+set radix 0d16
+debug_chaos
+
+# clk xin:cpu:bif:bus=30:360:180:90
+define clock_init
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 1
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 5
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x00000200
+end
+
+# Initialize programmable ports
+define port_init
+  set $sfrbase = 0x00ef0000
+  set *(unsigned short *)0x00ef1060 = 0x5555
+  set *(unsigned short *)0x00ef1062 = 0x5555
+  set *(unsigned short *)0x00ef1064 = 0x5555
+  set *(unsigned short *)0x00ef1066 = 0x5555
+  set *(unsigned short *)0x00ef1068 = 0x5555
+  set *(unsigned short *)0x00ef106a = 0x0000
+  set *(unsigned short *)0x00ef106e = 0x5555
+  set *(unsigned short *)0x00ef1070 = 0x5555
+  # LED ON
+  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
+  shell sleep 0.1
+  # LED OFF
+  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
+end
+document port_init
+  P5=LED(output), P6.b4=LAN_RESET(output)
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00051502
+  # Ch0-ADR (size:64MB)
+  set *(unsigned long *)0x00ef6020 = 0x08000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010e2b
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize LAN controller
+define lanc_init
+  set $sfrbase = 0x00ef0000
+  # Set BSEL3 (BSEL3 for the Chaos's bselc)
+  set *(unsigned long *)($sfrbase + 0x5300) = 0x0a0a8040
+  set *(unsigned long *)($sfrbase + 0x5304) = 0x01120203
+  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
+  # Reset (P5=LED,P6.b4=LAN_RESET)
+  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
+  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
+  shell sleep 0.1
+  # swivel: 0=normal, 4=reverse
+#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
+  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
+  set *(unsigned long *)(0x0c000330) = 0xffffffff
+  # Set mac address
+  set $lanc = (void*)0x0c000300
+  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
+  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
+  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
+  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
+end
+document lanc_init
+  LAN controller initialization
+  ex.) MAC address:  10 20 30 40 50 60
+end
+
+# LCD & CRT dual-head setting (8bpp)
+define dispc_init
+  set $sfrbase = 0x00ef0000
+  # BSEL4 Dispc
+  set *(unsigned long *)($sfrbase + 0x5400) = 0x0e0e8000
+  set *(unsigned long *)($sfrbase + 0x5404) = 0x0012220a
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb 0d32
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb 0d32
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  port_init
+  sdram_init
+  lanc_init
+  dispc_init
+  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x08300000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d360000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d90000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 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"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc = 0x08002000
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup
+#load_modules
+#set_breakpoints
+#boot
+
diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.nommu b/arch/m32r/platforms/mappi/dot.gdbinit.nommu
new file mode 100644
index 0000000..297536c
--- /dev/null
+++ b/arch/m32r/platforms/mappi/dot.gdbinit.nommu
@@ -0,0 +1,245 @@
+# .gdbinit file
+# $Id$
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.5 2004/01/23 08:23:25 takata Exp $
+#-----
+# target platform: mappi
+
+# setting
+set width 0d70
+set radix 0d16
+debug_chaos
+
+# clk xin:cpu:bif:bus=25:200:50:50
+define clock_init
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 3
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x00000200
+end
+
+# Initialize programmable ports
+define port_init
+  set $sfrbase = 0x00ef0000
+  set *(unsigned short *)0x00ef1060 = 0x5555
+  set *(unsigned short *)0x00ef1062 = 0x5555
+  set *(unsigned short *)0x00ef1064 = 0x5555
+  set *(unsigned short *)0x00ef1066 = 0x5555
+  set *(unsigned short *)0x00ef1068 = 0x5555
+  set *(unsigned short *)0x00ef106a = 0x0000
+  set *(unsigned short *)0x00ef106e = 0x5555
+  set *(unsigned short *)0x00ef1070 = 0x5555
+  # LED ON
+  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
+  shell sleep 0.1
+  # LED OFF
+  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
+end
+document port_init
+  P5=LED(output), P6.b4=LAN_RESET(output)
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00051502
+  # Ch0-ADR (size:64MB)
+  set *(unsigned long *)0x00ef6020 = 0x00000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010f05
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize LAN controller
+define lanc_init
+  set $sfrbase = 0x00ef0000
+  # Set BSEL3 (BSEL3 for the Chaos's bselc)
+  set *(unsigned long *)($sfrbase + 0x5300) = 0x07078040
+  set *(unsigned long *)($sfrbase + 0x5304) = 0x01110102
+  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
+  # Reset (P5=LED,P6.b4=LAN_RESET)
+  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
+  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
+  shell sleep 0.1
+  # swivel: 0=normal, 4=reverse
+#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
+  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
+  set *(unsigned long *)(0x0c000330) = 0xffffffff
+  # Set mac address
+  set $lanc = (void*)0x0c000300
+  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
+  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
+  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
+  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
+end
+document lanc_init
+  LAN controller initialization
+  ex.) MAC address:  10 20 30 40 50 60
+end
+
+# LCD & CRT dual-head setting (8bpp)
+define dispc_init
+  set $sfrbase = 0x00ef0000
+  # BSEL4 Dispc
+  set *(unsigned long *)($sfrbase + 0x5400) = 0x06078000
+  set *(unsigned long *)($sfrbase + 0x5404) = 0x00101101
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  set $nr_entries = $arg1
+  use_mon_code
+  while ($i < $nr_entries)
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb 0d32
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb 0d32
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  port_init
+  sdram_init
+  lanc_init
+  dispc_init
+  set $evb=0x00000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x00001000
+  # INITRD_START
+  #set *(unsigned long *)($param + 0x0010) = 0x082a0000
+  # INITRD_SIZE
+  #set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d200000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.bbox-httpd nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc=0x00002000
+  set *(long *)0xfffffff4=0x8080
+#  b load_flat_binary
+#  set *(unsigned char *)0x08001003=0x63
+#  set *(unsigned char *)0x08001003=0x02
+  si
+#  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup
+load_modules
+boot
+
diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.smp b/arch/m32r/platforms/mappi/dot.gdbinit.smp
new file mode 100644
index 0000000..171489a
--- /dev/null
+++ b/arch/m32r/platforms/mappi/dot.gdbinit.smp
@@ -0,0 +1,344 @@
+# .gdbinit file
+# $Id$
+
+# setting
+set width 0d70
+set radix 0d16
+debug_chaos
+
+# clk xin:cpu:bif:bus=1:4:2:1
+define clock_init_on
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 1
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+#  set *(unsigned long *)0x00ef4008 = 0x0201
+end
+
+# clk xin:cpu:bif:bus=1:4:1:1
+define clock_init_on_1411
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:4:2:1
+define clock_init_on_1421
+  set *(unsigned long *)0x00ef4024 = 2
+  set *(unsigned long *)0x00ef4020 = 1
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:8:2:1
+define clock_init_on_1821
+  set *(unsigned long *)0x00ef4024 = 3
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x3
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:8:4:1
+define clock_init_on_1841
+  set *(unsigned long *)0x00ef4024 = 3
+  set *(unsigned long *)0x00ef4020 = 1
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x3
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:16:8:1
+define clock_init_on_11681
+  set *(unsigned long *)0x00ef4024 = 4
+  set *(unsigned long *)0x00ef4020 = 2
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  set *(unsigned long *)0x00ef4004 = 0x7
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:1:1:1
+define clock_init_off
+  # CPU
+  set *(unsigned long *)0x00ef4010 = 0
+  set *(unsigned long *)0x00ef4014 = 0
+  # BIF
+  set *(unsigned long *)0x00ef4020 = 0
+  # BUS
+  set *(unsigned long *)0x00ef4024 = 0
+  # PLL
+  set *(unsigned long *)0x00ef4008 = 0x0000
+end
+
+# Initialize programmable ports
+define port_init
+  set $sfrbase = 0x00ef0000
+  set *(unsigned short *)0x00ef1060 = 0x5555
+  set *(unsigned short *)0x00ef1062 = 0x5555
+  set *(unsigned short *)0x00ef1064 = 0x5555
+  set *(unsigned short *)0x00ef1066 = 0x5555
+  set *(unsigned short *)0x00ef1068 = 0x5555
+  set *(unsigned short *)0x00ef106a = 0x0000
+  set *(unsigned short *)0x00ef106e = 0x5555
+  set *(unsigned short *)0x00ef1070 = 0x5555
+  # LED ON
+  set *(unsigned char *)($sfrbase + 0x1015) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1085) = 0xff
+  shell sleep 0.1
+  # LED OFF
+  set *(unsigned char *)($sfrbase + 0x1085) = 0x00
+end
+document port_init
+  P5=LED(output), P6.b4=LAN_RESET(output)
+end
+
+# Initialize SDRAM controller for Mappi
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028 = 0x00010002
+  # Ch0-ADR
+  set *(unsigned long *)0x00ef6020 = 0x08000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010107
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  Mappi SDRAM controller initialization
+  0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize LAN controller for Mappi
+define lanc_init
+  set $sfrbase = 0x00ef0000
+  # Set BSEL3 (BSEL3 for the Chaos's bselc)
+#  set *(unsigned long *)($sfrbase + 0x5300) = 0x01018040
+#  set *(unsigned long *)($sfrbase + 0x5304) = 0x01011101
+  set *(unsigned long *)($sfrbase + 0x5300) = 0x04048000
+  set *(unsigned long *)($sfrbase + 0x5304) = 0x01011103
+  set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
+  # Reset (P5=LED,P6.b4=LAN_RESET)
+  set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
+  set *(unsigned char *)($sfrbase + 0x1016) = 0xff
+  set *(unsigned char *)($sfrbase + 0x1086) = 0xff
+  shell sleep 0.1
+#  set *(unsigned char *)($sfrbase + 0x1086) = 0x00
+  set *(unsigned char *)($sfrbase + 0x1086) = 0x04
+  set *(unsigned long *)(0x0c000330) = 0xffffffff
+  # Set mac address
+  set $lanc = (void*)0x0c000300
+  set *(unsigned long *)($lanc + 0x0000) = 0x00610010
+  set *(unsigned long *)($lanc + 0x0004) = 0x00200030
+  set *(unsigned long *)($lanc + 0x0008) = 0x00400050
+  set *(unsigned long *)($lanc + 0x000c) = 0x00600007
+end
+document lanc_init
+  Mappi LAN controller initialization
+  ex.) MAC address:  10 20 30 40 50 60
+end
+
+# LCD & CRT dual-head setting (8bpp)
+define dispc_init
+  set $sfrbase = 0x00ef0000
+  # BSEL4 Dispc
+  # 20MHz
+#  set *(unsigned long *)($sfrbase + 0x5400) = 0x02028282
+#  set *(unsigned long *)($sfrbase + 0x5404) = 0x00122202
+  # 40MHz
+  set *(unsigned long *)($sfrbase + 0x5400) = 0x04048000
+  set *(unsigned long *)($sfrbase + 0x5404) = 0x00101103
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  use_mon_code
+  while ($i < 0d32 )
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb
+end
+
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set $task = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$fp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+end
+
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+#  clock_init_on_1411
+  clock_init_on_1421
+#  clock_init_on_1821
+#  clock_init_on_1841
+#  clock_init_on_11681
+#  clock_init_off
+  shell sleep 0.1
+  port_init
+  sdram_init
+  lanc_init
+  dispc_init
+  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+#  load ramdisk_082a0000.mot
+#  load romfs_082a0000.mot
+#  use_mon_code
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+  # INITRD_START
+# set *(unsigned long *)($param + 0x0010) = 0x082a0000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d160000000
+#  set *(unsigned long *)($param + 0x0018) = 0d80000000
+#  set *(unsigned long *)($param + 0x0018) = 0d40000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d40000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+#  set {char[0x200]}($param + 0x100) = "console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $pc=0x08002000
+  set *(unsigned char *)0x08001003=0x03
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x08000030
+end
+
+## Boot MP
+define boot_mp
+  set_kernel_parameters
+  set *(unsigned long *)0x00f00000 = boot - 0x80000000
+  set *(unsigned long *)0x00eff2f8 = 0x2
+  x 0x00eff2f8
+
+  set $pc=0x08002000
+  si
+  c
+end
+document boot_mp
+  Boot BSP
+end
+
+## Boot UP
+define boot_up
+  set_kernel_parameters
+  set $pc=0x08002000
+  si
+  c
+end
+document boot_up
+  Boot BSP
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot_mp
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup
diff --git a/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2
new file mode 100644
index 0000000..797a830
--- /dev/null
+++ b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2
@@ -0,0 +1,233 @@
+# .gdbinit file
+# $Id: dot.gdbinit.vdec2,v 1.2 2004/11/11 02:03:15 takata Exp $
+
+# setting
+set width 0d70
+set radix 0d16
+use_debug_dma
+
+# Initialize SDRAM controller for Mappi
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008=0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c=0x00000001
+  # Initialize wait
+  shell sleep 1
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c=0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028=0x00041302
+  # Ch0-ADR
+  set *(unsigned long *)0x00ef6020=0x08000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004=0x00010705
+  # Access enable
+  set *(unsigned long *)0x00ef6024=0x00000001
+end
+document sdram_init
+  Mappi SDRAM controller initialization
+  0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize SDRAM controller for Mappi
+define sdram_init2
+  # SDIR0
+  set *(unsigned long *)0x00ef6008=0x00000182
+  # Ch0-MOD
+  set *(unsigned long *)0x00ef602c=0x00000020
+  # Ch0-TR
+  set *(unsigned long *)0x00ef6028=0x00010002
+  # Ch0-ADR
+  set *(unsigned long *)0x00ef6020=0x08000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004=0x00010107
+  # SDIR1
+  set *(unsigned long *)0x00ef600c=0x00000001
+  # Initialize wait
+  shell sleep 1
+  # Access enable
+  set *(unsigned long *)0x00ef6024=0x00000001
+  shell sleep 1
+end
+document sdram_init
+  Mappi SDRAM controller initialization
+  0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize LAN controller for Mappi
+define lanc_init
+  # Set BSEL1 (BSEL3 for the Chaos's bselc)
+  #set *(unsigned long *)0x00ef5004 = 0x0fff330f
+  #set *(unsigned long *)0x00ef5004 = 0x01113301
+
+#  set *(unsigned long *)0x00ef5004 = 0x02011101
+#  set *(unsigned long *)0x00ef5004 = 0x04441104
+
+  # BSEL5
+#  set *(unsigned long *)0x00ef5014 = 0x0ccc310c
+#  set *(unsigned long *)0x00ef5014 = 0x0303310f
+#  set *(unsigned long *)0x00ef5014 = 0x01011102 -> NG
+#  set *(unsigned long *)0x00ef5014 = 0x03033103
+
+ set *(unsigned long *)0x00ef500c = 0x0b0b1304
+ set *(unsigned long *)0x00ef5010 = 0x03033302
+# set *(unsigned long *)0x00ef5018 = 0x02223302
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  while ($i < 0d16 )
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb
+end
+
+# Cache ON
+define set_cache_type
+  set $mctype = (void*)0xfffffff8
+# chaos
+# set *(unsigned long *)($mctype) = 0x0000c000
+# m32102 i-cache only
+  set *(unsigned long *)($mctype) = 0x00008000
+# m32102 d-cache only
+#  set *(unsigned long *)($mctype) = 0x00004000
+end
+define cache_on
+  set $param = (void*)0x08001000
+  set *(unsigned long *)($param) = 0x60ff6102
+end
+
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set $task = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+
+  set $mests = *(unsigned long *)0xffff000c
+  set $mdeva = *(unsigned long *)0xffff0010
+  printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva
+end
+
+
+# Setup all
+define setup
+  sdram_init
+#  lanc_init
+#  dispc_init
+#  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+#  load busybox.mot
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+
+  ## MOUNT_ROOT_RDONLY
+  set {long}($param+0x00)=0
+  ## RAMDISK_FLAGS
+  #set {long}($param+0x04)=0
+  ## ORIG_ROOT_DEV
+  #set {long}($param+0x08)=0x00000100
+  ## LOADER_TYPE
+  #set {long}($param+0x0C)=0
+  ## INITRD_START
+  set {long}($param+0x10)=0x082a0000
+  ## INITRD_SIZE
+  set {long}($param+0x14)=0d6200000
+
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d25000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d25000000
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+
+ set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0"
+
+
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  debug_chaos
+  set $pc=0x08002000
+  set $fp=0
+  del b
+  si
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+
+restart
+boot
+
+
diff --git a/arch/m32r/platforms/mappi3/dot.gdbinit b/arch/m32r/platforms/mappi3/dot.gdbinit
new file mode 100644
index 0000000..89c2218
--- /dev/null
+++ b/arch/m32r/platforms/mappi3/dot.gdbinit
@@ -0,0 +1,224 @@
+# .gdbinit file
+# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $
+
+# setting
+set width 0d70
+set radix 0d16
+use_debug_dma
+
+# Initialize SDRAM controller for Mappi
+define sdram_init
+  # SDIR0
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  # SDIR1
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  # Initialize wait
+  shell sleep 0.1
+  # MOD
+  set *(unsigned long *)0x00ef602c = 0x00000020
+  set *(unsigned long *)0x00ef604c = 0x00000020
+  # TR
+  set *(unsigned long *)0x00ef6028 = 0x00051502
+  set *(unsigned long *)0x00ef6048 = 0x00051502
+  # ADR
+  set *(unsigned long *)0x00ef6020 = 0x08000004
+  set *(unsigned long *)0x00ef6040 = 0x0c000004
+  # AutoRef On
+  set *(unsigned long *)0x00ef6004 = 0x00010517
+  # Access enable
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+  set *(unsigned long *)0x00ef6044 = 0x00000001
+end
+
+# Initialize LAN controller for Mappi
+define lanc_init
+  # Set BSEL4
+  #set *(unsigned long *)0x00ef5004 = 0x0fff330f
+  #set *(unsigned long *)0x00ef5004 = 0x01113301
+
+#  set *(unsigned long *)0x00ef5004 = 0x02011101
+#  set *(unsigned long *)0x00ef5004 = 0x04441104
+end
+
+define clock_init
+  set *(unsigned long *)0x00ef4010 = 2
+  set *(unsigned long *)0x00ef4014 = 2
+  set *(unsigned long *)0x00ef4020 = 3
+  set *(unsigned long *)0x00ef4024 = 3
+  set *(unsigned long *)0x00ef4004 = 0x7
+#  shell sleep 0.1
+#  set *(unsigned long *)0x00ef4004 = 0x5
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+define port_init
+  set $sfrbase = 0x00ef0000
+  set *(unsigned short *)0x00ef1060 = 0x5555
+  set *(unsigned short *)0x00ef1062 = 0x5555
+  set *(unsigned short *)0x00ef1064 = 0x5555
+  set *(unsigned short *)0x00ef1066 = 0x5555
+  set *(unsigned short *)0x00ef1068 = 0x5555
+  set *(unsigned short *)0x00ef106a = 0x0000
+  set *(unsigned short *)0x00ef106e = 0x5555
+  set *(unsigned short *)0x00ef1070 = 0x5555
+end
+
+# MMU enable
+define mmu_enable
+  set $evb=0x88000000
+  set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+  set $evb=0
+  set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  while ($i < 0d16 )
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb
+end
+
+# Cache ON
+define set_cache_type
+  set $mctype = (void*)0xfffffff8
+# chaos
+# set *(unsigned long *)($mctype) = 0x0000c000
+# m32102 i-cache only
+  set *(unsigned long *)($mctype) = 0x00008000
+# m32102 d-cache only
+#  set *(unsigned long *)($mctype) = 0x00004000
+end
+define cache_on
+  set $param = (void*)0x08001000
+  set *(unsigned long *)($param) = 0x60ff6102
+end
+
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set $task = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[0x%08lX]\n",$evb
+
+  set $mests = *(unsigned long *)0xffff000c
+  set $mdeva = *(unsigned long *)0xffff0010
+  printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva
+end
+
+
+# Setup all
+define setup
+  clock_init
+  shell sleep 0.1
+  port_init
+  sdram_init
+#  lanc_init
+#  dispc_init
+#  set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+#  load busybox.mot
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x08001000
+
+  ## MOUNT_ROOT_RDONLY
+  set {long}($param+0x00)=0
+  ## RAMDISK_FLAGS
+  #set {long}($param+0x04)=0
+  ## ORIG_ROOT_DEV
+  #set {long}($param+0x08)=0x00000100
+  ## LOADER_TYPE
+  #set {long}($param+0x0C)=0
+  ## INITRD_START
+  set {long}($param+0x10)=0x082a0000
+  ## INITRD_SIZE
+  set {long}($param+0x14)=0d6200000
+
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d100000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+
+ set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0"
+
+
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  debug_chaos
+  set *(unsigned long *)0x00f00000=0x08002000
+  set $pc=0x08002000
+  set $fp=0
+  del b
+  si
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+
+restart
+boot
diff --git a/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu
new file mode 100644
index 0000000..d481d97
--- /dev/null
+++ b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu
@@ -0,0 +1,154 @@
+# .gdbinit file
+# $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: oaks32r
+
+# setting
+set width 0d70
+set radix 0d16
+
+# clk xin:cpu:bus=16:66:33
+define clock_init
+  set *(unsigned long *)0x00ef4008 = 1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4000 = 0x00020100
+end
+
+# Initialize programmable ports
+define port_init
+  set *(unsigned long *)0x00ef1000 = 0x1
+  set *(unsigned long *)0x00ef1060 = 0x01400001
+  set *(unsigned long *)0x00ef1064 = 0x00015555
+  set *(unsigned long *)0x00ef1068 = 0x55555050
+  set *(unsigned long *)0x00ef106c = 0x05150040
+end
+
+# Initialize SDRAM controller
+define sdram_init
+  set *(unsigned long *)0x00ef6008 = 0x00000182
+  set *(unsigned long *)0x00ef600c = 0x00000001
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef602c = 0x00000010
+  set *(unsigned long *)0x00ef6028 = 0x00000300
+  set *(unsigned long *)0x00ef6048 = 0x00000001
+  set *(unsigned long *)0x00ef6020 = 0x01000041
+  set *(unsigned long *)0x00ef6004 = 0x00010117
+  set *(unsigned long *)0x00ef6010 = 0x00000001
+  set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+  SDRAM controller initialization
+  0x01000000 - 0x017fffff (8MB)
+end
+
+# Initialize LAN controller
+define lanc_init
+  set *(unsigned long *)0x00ef5008 = 0x03031303
+  #RST DRV (P64)
+  set *(unsigned char *)0x00ef1046 = 0x08
+  set *(unsigned char *)0x00ef1026 = 0xff
+  set *(unsigned char *)0x00ef1026 = 0x00
+  set *(unsigned short *)0x02000630 = 0xffff
+end
+
+# Show current task structure
+define show_current
+  set $current = $spi & 0xffffe000
+  printf "$current=0x%08lX\n",$current
+  print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+  set  = $arg0 & 0xffffe000
+  printf "$task=0x%08lX\n",$task
+  print *(struct task_struct *)$task
+end
+document show_task
+  Show user assigned task structure
+  arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+  printf " R0[0x%08lX]   R1[0x%08lX]   R2[0x%08lX]   R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+  printf " R4[0x%08lX]   R5[0x%08lX]   R6[0x%08lX]   R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+  printf " R8[0x%08lX]   R9[0x%08lX]  R10[0x%08lX]  R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+  printf "R12[0x%08lX]   FP[0x%08lX]   LR[0x%08lX]   SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+  printf "PSW[0x%08lX]  CBR[0x%08lX]  SPI[0x%08lX]  SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[0x%08lX]   PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+end
+
+# Setup all
+define setup
+  use_mon_code
+  set *(unsigned int)0xfffffffc=0x60
+  shell sleep 0.1
+  clock_init
+  shell sleep 0.1
+  port_init
+  sdram_init
+  lanc_init
+end
+
+# Load modules
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x01001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x00000000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00000000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d66666667
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d33333333
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  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"
+end
+
+# Boot
+define boot
+  set_kernel_parameters
+  set $fp = 0
+  set $pc = 0x01002000
+  si
+  c
+end
+
+# Set breakpoints
+define set_breakpoints
+  b *0x00000020
+  b *0x00000030
+end
+
+# Restart
+define restart
+  sdireset
+  sdireset
+  setup
+  load_modules
+  boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup
+#load_modules
+#set_breakpoints
+#boot
+
diff --git a/arch/m32r/platforms/opsput/dot.gdbinit b/arch/m32r/platforms/opsput/dot.gdbinit
new file mode 100644
index 0000000..b7e6c66
--- /dev/null
+++ b/arch/m32r/platforms/opsput/dot.gdbinit
@@ -0,0 +1,218 @@
+# .gdbinit file
+# $Id: dot.gdbinit,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
+
+# setting
+set width 0d70
+set radix 0d16
+set height 0
+debug_chaos
+
+# clk xin:cpu:bus=1:8:1
+define clock_init_on_181
+  set *(unsigned long *)0x00ef400c = 0x2
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4000 = 0x101
+end
+# clk xin:cpu:bus=1:8:2
+define clock_init_on_182
+  set *(unsigned long *)0x00ef400c = 0x1
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4000 = 0x101
+end
+
+# clk xin:cpu:bus=1:8:4
+define clock_init_on_184
+  set *(unsigned long *)0x00ef400c = 0x0
+  set *(unsigned long *)0x00ef4004 = 0x1
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4000 = 0x101
+end
+
+# clk xin:cpu:bus=1:1:1
+define clock_init_off
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4000 = 0x0
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef4004 = 0x0
+  shell sleep 0.1
+  set *(unsigned long *)0x00ef400c = 0x0
+end
+
+define tlb_init
+  set $tlbbase = 0xfe000000
+  set *(unsigned long *)($tlbbase + 0x04) = 0x0
+  set *(unsigned long *)($tlbbase + 0x0c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x14) = 0x0
+  set *(unsigned long *)($tlbbase + 0x1c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x24) = 0x0
+  set *(unsigned long *)($tlbbase + 0x2c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x34) = 0x0
+  set *(unsigned long *)($tlbbase + 0x3c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x44) = 0x0
+  set *(unsigned long *)($tlbbase + 0x4c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x54) = 0x0
+  set *(unsigned long *)($tlbbase + 0x5c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x64) = 0x0
+  set *(unsigned long *)($tlbbase + 0x6c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x74) = 0x0
+  set *(unsigned long *)($tlbbase + 0x7c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x84) = 0x0
+  set *(unsigned long *)($tlbbase + 0x8c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x94) = 0x0
+  set *(unsigned long *)($tlbbase + 0x9c) = 0x0
+  set *(unsigned long *)($tlbbase + 0xa4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xac) = 0x0
+  set *(unsigned long *)($tlbbase + 0xb4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xbc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xc4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xcc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xd4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xdc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xe4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xec) = 0x0
+  set *(unsigned long *)($tlbbase + 0xf4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xfc) = 0x0
+  set $tlbbase = 0xfe000800
+  set *(unsigned long *)($tlbbase + 0x04) = 0x0
+  set *(unsigned long *)($tlbbase + 0x0c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x14) = 0x0
+  set *(unsigned long *)($tlbbase + 0x1c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x24) = 0x0
+  set *(unsigned long *)($tlbbase + 0x2c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x34) = 0x0
+  set *(unsigned long *)($tlbbase + 0x3c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x44) = 0x0
+  set *(unsigned long *)($tlbbase + 0x4c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x54) = 0x0
+  set *(unsigned long *)($tlbbase + 0x5c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x64) = 0x0
+  set *(unsigned long *)($tlbbase + 0x6c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x74) = 0x0
+  set *(unsigned long *)($tlbbase + 0x7c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x84) = 0x0
+  set *(unsigned long *)($tlbbase + 0x8c) = 0x0
+  set *(unsigned long *)($tlbbase + 0x94) = 0x0
+  set *(unsigned long *)($tlbbase + 0x9c) = 0x0
+  set *(unsigned long *)($tlbbase + 0xa4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xac) = 0x0
+  set *(unsigned long *)($tlbbase + 0xb4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xbc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xc4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xcc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xd4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xdc) = 0x0
+  set *(unsigned long *)($tlbbase + 0xe4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xec) = 0x0
+  set *(unsigned long *)($tlbbase + 0xf4) = 0x0
+  set *(unsigned long *)($tlbbase + 0xfc) = 0x0
+end
+
+define load_modules
+  use_debug_dma
+  load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+  set $param = (void*)0x88001000
+  # INITRD_START
+#  set *(unsigned long *)($param + 0x0010) = 0x08300000
+  # INITRD_SIZE
+#  set *(unsigned long *)($param + 0x0014) = 0x00400000
+  # M32R_CPUCLK
+  set *(unsigned long *)($param + 0x0018) = 0d200000000
+  # M32R_BUSCLK
+  set *(unsigned long *)($param + 0x001c) = 0d50000000
+#  set *(unsigned long *)($param + 0x001c) = 0d25000000
+
+  # M32R_TIMER_DIVIDE
+  set *(unsigned long *)($param + 0x0020) = 0d128
+
+  set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 \
+  root=/dev/nfsroot \
+  nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 \
+  nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \
+  mem=16m \0"
+end
+
+define boot
+  set_kernel_parameters
+  set $pc=0x88002000
+  set $fp=0
+  set $evb=0x88000000
+  si
+  c
+end
+
+# Show TLB entries
+define show_tlb_entries
+  set $i = 0
+  set $addr = $arg0
+  use_mon_code
+  while ($i < 0d32 )
+    set $tlb_tag = *(unsigned long*)$addr
+    set $tlb_data = *(unsigned long*)($addr + 4)
+    printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+    set $i = $i + 1
+    set $addr = $addr + 8
+  end
+#  use_debug_dma
+end
+define itlb
+  set $itlb=0xfe000000
+  show_tlb_entries $itlb
+end
+define dtlb
+  set $dtlb=0xfe000800
+  show_tlb_entries $dtlb
+end
+
+define show_regs
+  printf " R0[%08lx]   R1[%08lx]   R2[%08lx]   R3[%08lx]\n",$r0,$r1,$r2,$r3
+  printf " R4[%08lx]   R5[%08lx]   R6[%08lx]   R7[%08lx]\n",$r4,$r5,$r6,$r7
+  printf " R8[%08lx]   R9[%08lx]  R10[%08lx]  R11[%08lx]\n",$r8,$r9,$r10,$r11
+  printf "R12[%08lx]   FP[%08lx]   LR[%08lx]   SP[%08lx]\n",$r12,$fp,$lr,$sp
+  printf "PSW[%08lx]  CBR[%08lx]  SPI[%08lx]  SPU[%08lx]\n",$psw,$cbr,$spi,$spu
+  printf "BPC[%08lx]   PC[%08lx] ACCL[%08lx] ACCH[%08lx]\n",$bpc,$pc,$accl,$acch
+  printf "EVB[%08lx]\n",$evb
+end
+
+define restart
+  sdireset
+  sdireset
+  en 1
+  set $pc=0x0
+  c
+  tlb_init
+  setup
+  load_modules
+  boot
+end
+
+define setup
+  debug_chaos
+# Clock
+#  shell sleep 0.1
+#  clock_init_off
+#  shell sleep 1
+#  clock_init_on_182
+#  shell sleep 0.1
+# SDRAM
+  set *(unsigned long *)0xa0ef6004 = 0x0001053f
+  set *(unsigned long *)0xa0ef6028 = 0x00031102
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+set $pc=0x0
+b *0x30000
+c
+dis 1
+setup
+tlb_init
+load_modules
+boot