Messages in this thread Patch in this message | | | Date | Fri, 12 Nov 2004 17:34:26 +0900 (JST) | Subject | [PATCH 2.6.10-rc1-bk21] [m32r] Update dot.gdbinit files | From | Hirokazu Takata <> |
| |
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@linux-m32r.org> ---
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@linux-m32r.org> Linux/M32R Project: http://www.linux-m32r.org/
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