diff options
Diffstat (limited to 'kernel/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu')
| -rw-r--r-- | kernel/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/kernel/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu b/kernel/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu new file mode 100644 index 000000000..d481d972b --- /dev/null +++ b/kernel/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 + |