[PATCH 2.6.10-rc1-bk21] [m32r] Update dot.gdbinit files

From: Hirokazu Takata
Date: Fri Nov 12 2004 - 03:45:47 EST


Hello,

This patch is for updating GDB initalization files (dot.gdbinit*)
for all m32r target boards.

Currently, part of dot.gdbinit* files are maintained by using
a "gen_gdbinit" script.
http://www.linux-m32r.org/eng/download.html#othertools

Thanks.

Signed-off-by: Hirokazu Takata <takata@xxxxxxxxxxxxxx>
---

arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB | 14 -
arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB | 24 +-
arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB | 249 +++++++++++++++++++++++++++++
arch/m32r/mappi/dot.gdbinit | 16 -
arch/m32r/mappi/dot.gdbinit.nommu | 6
arch/m32r/mappi/dot.gdbinit.smp | 12 -
arch/m32r/mappi2/dot.gdbinit.vdec2 | 233 +++++++++++++++++++++++++++
arch/m32r/oaks32r/dot.gdbinit.nommu | 15 -
arch/m32r/opsput/dot.gdbinit | 76 ++++++--
9 files changed, 582 insertions(+), 63 deletions(-)


diff -ruNp a/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB
--- a/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB 2004-10-19 06:54:32.000000000 +0900
+++ b/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB 2004-11-12 15:12:19.000000000 +0900
@@ -1,5 +1,5 @@
# .gdbinit file
-# $Id: dot.gdbinit_200MHz_16MB,v 1.1 2004/08/17 02:58:11 takata Exp $
+# $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).
@@ -178,11 +178,11 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x08002000
+ set $param = (void*)0x08001000
# INITRD_START
- set *(unsigned long *)($param + 0x0010) = 0x082a0000
+# set *(unsigned long *)($param + 0x0010) = 0x08300000
# INITRD_SIZE
- set *(unsigned long *)($param + 0x0014) = 0x00000000
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
# M32R_CPUCLK
set *(unsigned long *)($param + 0x0018) = 0d200000000
# M32R_BUSCLK
@@ -191,15 +191,15 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x console=tty1 video=s1d13xxxfb:mode:240x320-16 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0"
+ set {char[0x200]}($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 = 0x08001000
- set *(unsigned char *)0xffffffff = 0x03
+ set $pc = 0x08002000
+# set *(unsigned char *)0xffffffff = 0x03
si
c
end
diff -ruNp a/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB
--- a/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB 2004-10-19 06:54:40.000000000 +0900
+++ b/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB 2004-11-12 15:12:19.000000000 +0900
@@ -1,5 +1,5 @@
# .gdbinit file
-# $Id: dot.gdbinit_300MHz_32MB,v 1.1 2004/08/17 02:58:11 takata Exp $
+# $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).
@@ -42,8 +42,8 @@ define sdram_init
set *(unsigned long *)0x00ef602c = 0x00000020
# Ch0-TR
set *(unsigned long *)0x00ef6028 = 0x00051502
- # Ch0-ADR (size:16MB)
- set *(unsigned long *)0x00ef6020 = 0x08000002
+ # Ch0-ADR (size:32MB)
+ set *(unsigned long *)0x00ef6020 = 0x08000003
# AutoRef On
set *(unsigned long *)0x00ef6004 = 0x00010e24
# Access enable
@@ -51,7 +51,7 @@ define sdram_init
end
document sdram_init
SDRAM controller initialization
- 0x08000000 - 0x08ffffff (16MB)
+ 0x08000000 - 0x09ffffff (32MB)
end

# Initialize BSEL3 for UT-CFC
@@ -161,8 +161,8 @@ define setup
shell sleep 0.1
clock_init
shell sleep 0.1
- # SDRAM: 16MB
- set *(unsigned long *)0x00ef6020 = 0x08000002
+ # SDRAM: 32MB
+ set *(unsigned long *)0x00ef6020 = 0x08000003
cfc_init
# USB
set *(unsigned short *)0xb0301000 = 0x100
@@ -178,11 +178,11 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x08002000
+ set $param = (void*)0x08001000
# INITRD_START
- set *(unsigned long *)($param + 0x0010) = 0x082a0000
+# set *(unsigned long *)($param + 0x0010) = 0x08300000
# INITRD_SIZE
- set *(unsigned long *)($param + 0x0014) = 0x00000000
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
# M32R_CPUCLK
set *(unsigned long *)($param + 0x0018) = 0d300000000
# M32R_BUSCLK
@@ -191,15 +191,15 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x console=tty1 video=s1d13xxxfb:mode:240x320-16 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0"
+ set {char[0x200]}($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 = 0x08001000
- set *(unsigned char *)0xffffffff = 0x03
+ set $pc = 0x08002000
+# set *(unsigned char *)0xffffffff = 0x03
si
c
end
diff -ruNp a/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB
--- a/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB 1970-01-01 09:00:00.000000000 +0900
+++ b/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB 2004-11-12 15:12:19.000000000 +0900
@@ -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 -ruNp a/arch/m32r/mappi/dot.gdbinit b/arch/m32r/mappi/dot.gdbinit
--- a/arch/m32r/mappi/dot.gdbinit 2004-10-19 06:53:13.000000000 +0900
+++ b/arch/m32r/mappi/dot.gdbinit 2004-11-12 15:12:19.000000000 +0900
@@ -1,9 +1,9 @@
# .gdbinit file
-# $Id$
+# $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 1.8 2004/02/27 07:08:32 takata Exp $
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
#-----
# target platform: mappi

@@ -192,11 +192,11 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x08002000
+ set $param = (void*)0x08001000
# INITRD_START
- set *(unsigned long *)($param + 0x0010) = 0x082a0000
+# set *(unsigned long *)($param + 0x0010) = 0x08300000
# INITRD_SIZE
- set *(unsigned long *)($param + 0x0014) = 0x00000000
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
# M32R_CPUCLK
set *(unsigned long *)($param + 0x0018) = 0d360000000
# M32R_BUSCLK
@@ -205,14 +205,14 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+ set {char[0x200]}($param + 0x100) = "console=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=0x08001000
+ set $pc = 0x08002000
si
c
end
@@ -236,7 +236,7 @@ sdireset
file vmlinux
target m32rsdi
setup
-#load_module
+#load_modules
#set_breakpoints
#boot

diff -ruNp a/arch/m32r/mappi/dot.gdbinit.nommu b/arch/m32r/mappi/dot.gdbinit.nommu
--- a/arch/m32r/mappi/dot.gdbinit.nommu 2004-10-19 06:54:08.000000000 +0900
+++ b/arch/m32r/mappi/dot.gdbinit.nommu 2004-11-12 15:12:19.000000000 +0900
@@ -192,7 +192,7 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x00002000
+ set $param = (void*)0x00001000
# INITRD_START
#set *(unsigned long *)($param + 0x0010) = 0x082a0000
# INITRD_SIZE
@@ -205,14 +205,14 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.bbox-httpd nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+ set {char[0x200]}($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=0x00001000
+ set $pc=0x00002000
set *(long *)0xfffffff4=0x8080
# b load_flat_binary
# set *(unsigned char *)0x08001003=0x63
diff -ruNp a/arch/m32r/mappi/dot.gdbinit.smp b/arch/m32r/mappi/dot.gdbinit.smp
--- a/arch/m32r/mappi/dot.gdbinit.smp 2004-10-19 06:53:07.000000000 +0900
+++ b/arch/m32r/mappi/dot.gdbinit.smp 2004-11-12 15:12:19.000000000 +0900
@@ -269,11 +269,11 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x08002000
+ set $param = (void*)0x08001000
# INITRD_START
# set *(unsigned long *)($param + 0x0010) = 0x082a0000
# INITRD_SIZE
- set *(unsigned long *)($param + 0x0014) = 0x00000000
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
# M32R_CPUCLK
set *(unsigned long *)($param + 0x0018) = 0d160000000
# set *(unsigned long *)($param + 0x0018) = 0d80000000
@@ -284,14 +284,14 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyD0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+ set {char[0x200]}($param + 0x100) = "console=tty1 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=0x08001000
+ set $pc=0x08002000
set *(unsigned char *)0x08001003=0x03
si
c
@@ -309,7 +309,7 @@ define boot_mp
set *(unsigned long *)0x00eff2f8 = 0x2
x 0x00eff2f8

- set $pc=0x08001000
+ set $pc=0x08002000
si
c
end
@@ -320,7 +320,7 @@ end
## Boot UP
define boot_up
set_kernel_parameters
- set $pc=0x08001000
+ set $pc=0x08002000
si
c
end
diff -ruNp a/arch/m32r/mappi2/dot.gdbinit.vdec2 b/arch/m32r/mappi2/dot.gdbinit.vdec2
--- a/arch/m32r/mappi2/dot.gdbinit.vdec2 1970-01-01 09:00:00.000000000 +0900
+++ b/arch/m32r/mappi2/dot.gdbinit.vdec2 2004-11-12 15:12:19.000000000 +0900
@@ -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 -ruNp a/arch/m32r/oaks32r/dot.gdbinit.nommu b/arch/m32r/oaks32r/dot.gdbinit.nommu
--- a/arch/m32r/oaks32r/dot.gdbinit.nommu 2004-10-19 06:53:06.000000000 +0900
+++ b/arch/m32r/oaks32r/dot.gdbinit.nommu 2004-11-12 15:12:19.000000000 +0900
@@ -1,9 +1,9 @@
# .gdbinit file
-# $Id: dot.gdbinit.oaks32r,v 1.2 2004/04/15 02:33:14 takata Exp $
+# $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 1.10 2004/04/15 02:10:45 takata Exp $
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
#-----
# target platform: oaks32r

@@ -103,11 +103,11 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x01002000
+ set $param = (void*)0x01001000
# INITRD_START
- set *(unsigned long *)($param + 0x0010) = 0x00000000
+# set *(unsigned long *)($param + 0x0010) = 0x00000000
# INITRD_SIZE
- set *(unsigned long *)($param + 0x0014) = 0x00000000
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
# M32R_CPUCLK
set *(unsigned long *)($param + 0x0018) = 0d66666667
# M32R_BUSCLK
@@ -116,15 +116,14 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

-# set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.busybox.flat 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=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 = 0x01001000
+ set $pc = 0x01002000
si
c
end
diff -ruNp a/arch/m32r/opsput/dot.gdbinit b/arch/m32r/opsput/dot.gdbinit
--- a/arch/m32r/opsput/dot.gdbinit 2004-10-19 06:54:27.000000000 +0900
+++ b/arch/m32r/opsput/dot.gdbinit 2004-11-12 15:12:19.000000000 +0900
@@ -7,6 +7,39 @@ 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
@@ -83,7 +116,7 @@ end

# Set kernel parameters
define set_kernel_parameters
- set $param = (void*)0x88002000
+ set $param = (void*)0x88001000
# INITRD_START
# set *(unsigned long *)($param + 0x0010) = 0x08300000
# INITRD_SIZE
@@ -97,7 +130,7 @@ define set_kernel_parameters
# M32R_TIMER_DIVIDE
set *(unsigned long *)($param + 0x0020) = 0d128

- set {char[0x200]}($param + 0x100) = "console=ttyD0,115200n8x\
+ set {char[0x200]}($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 \
@@ -106,16 +139,11 @@ end

define boot
set_kernel_parameters
- set $pc=0x88001000
+ set $pc=0x88002000
set $fp=0
set $evb=0x88000000
- # I/D-Cache ON
-
-# IPI
-# set *(long *)0x00eff2f8 = 0x2
- set $fp=0
-# set *(unsigned long *)0xa0ef4000 = 0x100
si
+ c
end

# Show TLB entries
@@ -151,11 +179,29 @@ define show_regs
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
-# set *(unsigned long *)0xa0ef400c = 0x2
end

sdireset
@@ -165,16 +211,8 @@ target m32rsdi
set $pc=0x0
b *0x30000
c
+dis 1
setup
tlb_init
load_modules
-#set *(long *)0xa0ef4000=0x101
-#set *(long *)0xa0ef400c=0x002
-
boot
-#b tme_handler
-b *0x88000020
-
-
-
-

--
Hirokazu Takata <takata@xxxxxxxxxxxxxx>
Linux/M32R Project: http://www.linux-m32r.org/

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