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1da177e4 LT |
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 |