0,0 → 1,71 |
# 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 20 |
jtag_ntrst_delay 20 |
|
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 ] } { |
# FIXME this never gets used to override defaults... |
set _BSTAPID $BSTAPID |
} else { |
# See STM Document RM0008 |
# Section 29.6.2 |
# 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 -expected-id $_BSTAPID1 \ |
-expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \ |
-expected-id $_BSTAPID4 -expected-id $_BSTAPID5 |
|
set _TARGETNAME $_CHIPNAME.cpu |
target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME |
|
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 |
|
set _FLASHNAME $_CHIPNAME.flash |
flash bank $_FLASHNAME stm32x 0 0 0 0 $_TARGETNAME |
|
# For more information about the configuration files, take a look at: |
# openocd.texi |