69 lines
1.8 KiB
INI
69 lines
1.8 KiB
INI
# script for stm32
|
|
|
|
if { [info exists CHIPNAME] } {
|
|
set _CHIPNAME $CHIPNAME
|
|
} else {
|
|
set _CHIPNAME stm32
|
|
}
|
|
|
|
if { [info exists ENDIAN] } {
|
|
set _ENDIAN $ENDIAN
|
|
} else {
|
|
set _ENDIAN little
|
|
}
|
|
|
|
# Work-area is a space in RAM used for flash programming
|
|
# By default use 16kB
|
|
if { [info exists WORKAREASIZE] } {
|
|
set _WORKAREASIZE $WORKAREASIZE
|
|
} else {
|
|
set _WORKAREASIZE 0x4000
|
|
}
|
|
|
|
# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz
|
|
jtag_khz 1000
|
|
|
|
jtag_nsrst_delay 100
|
|
jtag_ntrst_delay 100
|
|
|
|
#use combined on interfaces or targets that can't set TRST/SRST separately
|
|
reset_config trst_and_srst
|
|
|
|
#jtag scan chain
|
|
if { [info exists CPUTAPID ] } {
|
|
set _CPUTAPID $CPUTAPID
|
|
} else {
|
|
# See STM Document RM0008
|
|
# Section 26.6.3
|
|
set _CPUTAPID 0x3ba00477
|
|
}
|
|
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
|
|
|
if { [info exists BSTAPID ] } {
|
|
set _BSTAPID $BSTAPID
|
|
} else {
|
|
# See STM Document RM0008
|
|
# Section 26.6.2
|
|
# Low density devices, Rev A
|
|
set _BSTAPID1 0x06412041
|
|
# Medium density devices, Rev A
|
|
set _BSTAPID2 0x06410041
|
|
# Medium density devices, Rev B and Rev Z
|
|
set _BSTAPID3 0x16410041
|
|
# High density devices, Rev A
|
|
set _BSTAPID4 0x06414041
|
|
# Connectivity line devices, Rev A and Rev Z
|
|
set _BSTAPID5 0x06418041
|
|
}
|
|
jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 -expected-id $_BSTAPID4 -expected-id $_BSTAPID5
|
|
|
|
set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
|
|
target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
|
|
|
|
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
|
|
|
|
flash bank stm32x 0 0 0 0 0
|
|
|
|
# For more information about the configuration files, take a look at:
|
|
# openocd.texi
|