52 lines
1.3 KiB
INI
52 lines
1.3 KiB
INI
|
|
|
|
if { [info exists CHIPNAME] } {
|
|
set _CHIPNAME $CHIPNAME
|
|
} else {
|
|
set _CHIPNAME at9r40008
|
|
}
|
|
|
|
if { [info exists ENDIAN] } {
|
|
set _ENDIAN $ENDIAN
|
|
} else {
|
|
set _ENDIAN little
|
|
}
|
|
|
|
if { [info exists CPUTAPID ] } {
|
|
set _CPUTAPID $CPUTAPID
|
|
} else {
|
|
# force an error till we get a good number
|
|
set _CPUTAPID 0xffffffff
|
|
}
|
|
|
|
jtag_nsrst_delay 200
|
|
jtag_ntrst_delay 200
|
|
|
|
#use combined on interfaces or targets that can't set TRST/SRST separately
|
|
reset_config srst_only srst_pulls_trst
|
|
|
|
#jtag scan chain
|
|
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
|
|
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
|
|
|
set _TARGETNAME $_CHIPNAME.cpu
|
|
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
|
|
|
|
|
|
$_TARGETNAME configure -event gdb-flash-erase-start {
|
|
wait_halt
|
|
sleep 10
|
|
poll
|
|
# Ethernut 3 remapping is required to access external flash memory.
|
|
mww 0xffe00000 0x1000213d
|
|
mww 0xffe00004 0x20003e3d
|
|
mww 0xffe00020 0x00000001
|
|
}
|
|
|
|
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x3C000 -work-area-size 0x4000 -work-area-backup 0
|
|
|
|
flash bank cfi 0x10000000 0x400000 2 2 $_TARGETNAME
|
|
|
|
# For more information about the configuration files, take a look at:
|
|
# openocd.texi
|