blob: 74a4e278b68ccd8d4c7d0cefc5a6f6c53838a698 (
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
|
# MB9BF506
# Fujitsu Cortex-M3 with 512kB Flash and 64kB RAM
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME mb9bfxx6
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4ba00477
}
# delays on reset lines
adapter_nsrst_delay 100
jtag_ntrst_delay 100
# Fujitsu cortex-M3 reset configuration
reset_config trst_only
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
# MB9BF506 has 64kB of SRAM on its main system bus
$_TARGETNAME configure -work-area-phys 0x1FFF8000 -work-area-size 0x10000 -work-area-backup 0
# MB9BF506 has 512kB internal FLASH
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME fm3 0 0 0 0 $_TARGETNAME
# 4MHz / 6 = 666kHz, so use 500
adapter_khz 500
# if srst is not fitted use SYSRESETREQ to
# perform a soft reset
cortex_m reset_config sysresetreq
|
