Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | # .gdbinit file |
| 2 | # $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $ |
| 3 | #----- |
| 4 | # NOTE: this file is generated by a script, "gen_gdbinit.pl". |
| 5 | # (Please type "gen_gdbinit.pl --help" and check the help message). |
| 6 | # $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ |
| 7 | #----- |
| 8 | # target platform: oaks32r |
| 9 | |
| 10 | # setting |
| 11 | set width 0d70 |
| 12 | set radix 0d16 |
| 13 | |
| 14 | # clk xin:cpu:bus=16:66:33 |
| 15 | define clock_init |
| 16 | set *(unsigned long *)0x00ef4008 = 1 |
| 17 | shell sleep 0.1 |
| 18 | set *(unsigned long *)0x00ef4000 = 0x00020100 |
| 19 | end |
| 20 | |
| 21 | # Initialize programmable ports |
| 22 | define port_init |
| 23 | set *(unsigned long *)0x00ef1000 = 0x1 |
| 24 | set *(unsigned long *)0x00ef1060 = 0x01400001 |
| 25 | set *(unsigned long *)0x00ef1064 = 0x00015555 |
| 26 | set *(unsigned long *)0x00ef1068 = 0x55555050 |
| 27 | set *(unsigned long *)0x00ef106c = 0x05150040 |
| 28 | end |
| 29 | |
| 30 | # Initialize SDRAM controller |
| 31 | define sdram_init |
| 32 | set *(unsigned long *)0x00ef6008 = 0x00000182 |
| 33 | set *(unsigned long *)0x00ef600c = 0x00000001 |
| 34 | shell sleep 0.1 |
| 35 | set *(unsigned long *)0x00ef602c = 0x00000010 |
| 36 | set *(unsigned long *)0x00ef6028 = 0x00000300 |
| 37 | set *(unsigned long *)0x00ef6048 = 0x00000001 |
| 38 | set *(unsigned long *)0x00ef6020 = 0x01000041 |
| 39 | set *(unsigned long *)0x00ef6004 = 0x00010117 |
| 40 | set *(unsigned long *)0x00ef6010 = 0x00000001 |
| 41 | set *(unsigned long *)0x00ef6024 = 0x00000001 |
| 42 | end |
| 43 | document sdram_init |
| 44 | SDRAM controller initialization |
| 45 | 0x01000000 - 0x017fffff (8MB) |
| 46 | end |
| 47 | |
| 48 | # Initialize LAN controller |
| 49 | define lanc_init |
| 50 | set *(unsigned long *)0x00ef5008 = 0x03031303 |
| 51 | #RST DRV (P64) |
| 52 | set *(unsigned char *)0x00ef1046 = 0x08 |
| 53 | set *(unsigned char *)0x00ef1026 = 0xff |
| 54 | set *(unsigned char *)0x00ef1026 = 0x00 |
| 55 | set *(unsigned short *)0x02000630 = 0xffff |
| 56 | end |
| 57 | |
| 58 | # Show current task structure |
| 59 | define show_current |
| 60 | set $current = $spi & 0xffffe000 |
| 61 | printf "$current=0x%08lX\n",$current |
| 62 | print *(struct task_struct *)$current |
| 63 | end |
| 64 | |
| 65 | # Show user assigned task structure |
| 66 | define show_task |
| 67 | set = $arg0 & 0xffffe000 |
| 68 | printf "$task=0x%08lX\n",$task |
| 69 | print *(struct task_struct *)$task |
| 70 | end |
| 71 | document show_task |
| 72 | Show user assigned task structure |
| 73 | arg0 : task structure address |
| 74 | end |
| 75 | |
| 76 | # Show M32R registers |
| 77 | define show_regs |
| 78 | printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 |
| 79 | printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 |
| 80 | printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 |
| 81 | printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp |
| 82 | printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu |
| 83 | printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch |
| 84 | end |
| 85 | |
| 86 | # Setup all |
| 87 | define setup |
| 88 | use_mon_code |
| 89 | set *(unsigned int)0xfffffffc=0x60 |
| 90 | shell sleep 0.1 |
| 91 | clock_init |
| 92 | shell sleep 0.1 |
| 93 | port_init |
| 94 | sdram_init |
| 95 | lanc_init |
| 96 | end |
| 97 | |
| 98 | # Load modules |
| 99 | define load_modules |
| 100 | use_debug_dma |
| 101 | load |
| 102 | end |
| 103 | |
| 104 | # Set kernel parameters |
| 105 | define set_kernel_parameters |
| 106 | set $param = (void*)0x01001000 |
| 107 | # INITRD_START |
| 108 | # set *(unsigned long *)($param + 0x0010) = 0x00000000 |
| 109 | # INITRD_SIZE |
| 110 | # set *(unsigned long *)($param + 0x0014) = 0x00000000 |
| 111 | # M32R_CPUCLK |
| 112 | set *(unsigned long *)($param + 0x0018) = 0d66666667 |
| 113 | # M32R_BUSCLK |
| 114 | set *(unsigned long *)($param + 0x001c) = 0d33333333 |
| 115 | |
| 116 | # M32R_TIMER_DIVIDE |
| 117 | set *(unsigned long *)($param + 0x0020) = 0d128 |
| 118 | |
| 119 | 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" |
| 120 | end |
| 121 | |
| 122 | # Boot |
| 123 | define boot |
| 124 | set_kernel_parameters |
| 125 | set $fp = 0 |
| 126 | set $pc = 0x01002000 |
| 127 | si |
| 128 | c |
| 129 | end |
| 130 | |
| 131 | # Set breakpoints |
| 132 | define set_breakpoints |
| 133 | b *0x00000020 |
| 134 | b *0x00000030 |
| 135 | end |
| 136 | |
| 137 | # Restart |
| 138 | define restart |
| 139 | sdireset |
| 140 | sdireset |
| 141 | setup |
| 142 | load_modules |
| 143 | boot |
| 144 | end |
| 145 | |
| 146 | sdireset |
| 147 | sdireset |
| 148 | file vmlinux |
| 149 | target m32rsdi |
| 150 | setup |
| 151 | #load_modules |
| 152 | #set_breakpoints |
| 153 | #boot |
| 154 | |