blob: 3b9225213df0903d3dcc0ac3b4e33d97b27b2fd7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
# Hitex STR9-comStick
# http://www.hitex.com/index.php?id=383
# This works for the STR9-comStick revisions STR912CS-A1 and STR912CS-A2.
source [find interface/ftdi/hitex_str9-comstick.cfg]
# set jtag speed
adapter speed 3000
adapter srst delay 100
jtag_ntrst_delay 100
#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config trst_and_srst
#
# FIXME use the standard str912 target config; that script might need
# updating to "-ignore-version" for the boundary scan TAP
#
# source [find target/str912.cfg]
#
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME str912
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
if { [info exists FLASHTAPID] } {
set _FLASHTAPID $FLASHTAPID
} else {
set _FLASHTAPID 0x04570041
}
jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x25966041
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
if { [info exists BSTAPID] } {
set _BSTAPID $BSTAPID
} else {
# Found on STR9-comStick, revision STR912CS-A1
set _BSTAPID1 0x1457f041
# Found on STR9-comStick, revision STR912CS-A2
set _BSTAPID2 0x2457f041
}
jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME
$_TARGETNAME configure -event reset-init {
# We can increase speed now that we know the target is halted.
#jtag_rclk 3000
# -- Enable 96K RAM
# PFQBC enabled / DTCM & AHB wait-states disabled
mww 0x5C002034 0x0191
str9x flash_config 0 4 2 0 0x80000
flash protect 0 0 7 off
}
$_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
#flash bank <driver> <base> <size> <chip_width> <bus_width>
set _FLASHNAME $_CHIPNAME.flash0
flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 0
set _FLASHNAME $_CHIPNAME.flash1
flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 0
|