# .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