2 # GDB Init script for the Coldfire 5206 processor.
4 # The main purpose of this script is to configure the
5 # DRAM controller so code can be loaded.
11 set $mbar = 0x10000001
12 set $simr = $mbar - 1 + 0x003
13 set $icr1 = $mbar - 1 + 0x014
14 set $icr2 = $mbar - 1 + 0x015
15 set $icr3 = $mbar - 1 + 0x016
16 set $icr4 = $mbar - 1 + 0x017
17 set $icr5 = $mbar - 1 + 0x018
18 set $icr6 = $mbar - 1 + 0x019
19 set $icr7 = $mbar - 1 + 0x01A
20 set $icr8 = $mbar - 1 + 0x01B
21 set $icr9 = $mbar - 1 + 0x01C
22 set $icr10 = $mbar - 1 + 0x01D
23 set $icr11 = $mbar - 1 + 0x01E
24 set $icr12 = $mbar - 1 + 0x01F
25 set $icr13 = $mbar - 1 + 0x020
26 set $imr = $mbar - 1 + 0x036
27 set $ipr = $mbar - 1 + 0x03A
28 set $rsr = $mbar - 1 + 0x040
29 set $sypcr = $mbar - 1 + 0x041
30 set $swivr = $mbar - 1 + 0x042
31 set $swsr = $mbar - 1 + 0x043
32 set $dcrr = $mbar - 1 + 0x046
33 set $dctr = $mbar - 1 + 0x04A
34 set $dcar0 = $mbar - 1 + 0x04C
35 set $dcmr0 = $mbar - 1 + 0x050
36 set $dccr0 = $mbar - 1 + 0x057
37 set $dcar1 = $mbar - 1 + 0x058
38 set $dcmr1 = $mbar - 1 + 0x05C
39 set $dccr1 = $mbar - 1 + 0x063
40 set $csar0 = $mbar - 1 + 0x064
41 set $csmr0 = $mbar - 1 + 0x068
42 set $cscr0 = $mbar - 1 + 0x06E
43 set $csar1 = $mbar - 1 + 0x070
44 set $csmr1 = $mbar - 1 + 0x074
45 set $cscr1 = $mbar - 1 + 0x07A
46 set $csar2 = $mbar - 1 + 0x07C
47 set $csmr2 = $mbar - 1 + 0x080
48 set $cscr2 = $mbar - 1 + 0x086
49 set $csar3 = $mbar - 1 + 0x088
50 set $csmr3 = $mbar - 1 + 0x08C
51 set $cscr3 = $mbar - 1 + 0x092
52 set $csar4 = $mbar - 1 + 0x094
53 set $csmr4 = $mbar - 1 + 0x098
54 set $cscr4 = $mbar - 1 + 0x09E
55 set $csar5 = $mbar - 1 + 0x0A0
56 set $csmr5 = $mbar - 1 + 0x0A4
57 set $cscr5 = $mbar - 1 + 0x0AA
58 set $csar6 = $mbar - 1 + 0x0AC
59 set $csmr6 = $mbar - 1 + 0x0B0
60 set $cscr6 = $mbar - 1 + 0x0B6
61 set $csar7 = $mbar - 1 + 0x0B8
62 set $csmr7 = $mbar - 1 + 0x0BC
63 set $cscr7 = $mbar - 1 + 0x0C2
64 set $dmcr = $mbar - 1 + 0x0C6
65 set $par = $mbar - 1 + 0x0CA
66 set $tmr1 = $mbar - 1 + 0x100
67 set $trr1 = $mbar - 1 + 0x104
68 set $tcr1 = $mbar - 1 + 0x108
69 set $tcn1 = $mbar - 1 + 0x10C
70 set $ter1 = $mbar - 1 + 0x111
71 set $tmr2 = $mbar - 1 + 0x120
72 set $trr2 = $mbar - 1 + 0x124
73 set $tcr2 = $mbar - 1 + 0x128
74 set $tcn2 = $mbar - 1 + 0x12C
75 set $ter2 = $mbar - 1 + 0x131
80 # Setup CSAR0 for the FLASH ROM.
85 set *((short*) $csar0) = 0xffe0
86 set *((long*) $csmr0) = 0x00030000
87 set *((short*) $cscr0) = 0x0d83
88 set *((short*) $csar1) = 0xffff
89 set *((long*) $csmr1) = 0x0000001e
90 set *((short*) $cscr1) = 0x0043
91 set *((short*) $csar2) = 0x3000
92 set *((long*) $csmr2) = 0x00000014
93 set *((short*) $cscr2) = 0x0043
94 set *((short*) $csar3) = 0x4000
95 set *((long*) $csmr3) = 0x000f0000
96 set *((short*) $cscr3) = 0x0083
101 # Setup the DRAM controller.
106 set *((short*) $dcrr) = 24
107 set *((short*) $dctr) = 0x0000
108 set *((short*) $dcar0) = 0x0000
109 set *((long*) $dcmr0) = 0x000e0000
110 set *((char*) $dccr0) = 0x07
111 set *((short*) $dcar1) = 0x0000
112 set *((long*) $dcmr1) = 0x00000000
113 set *((char*) $dccr1) = 0x00
119 # Added for uClinux-coldfire target...
121 target bdm /dev/bdmcf0
127 set print asm-demangle