}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
-set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME stm32l4x 0 0 0 0 $_TARGETNAME
+flash bank $_CHIPNAME.flash stm32l4x 0x08000000 0 0 0 $_TARGETNAME
+flash bank $_CHIPNAME.otp stm32l4x 0x1fff7000 0 0 0 $_TARGETNAME
+
+if { [info exists QUADSPI] && $QUADSPI } {
+ set a [llength [flash list]]
+ set _QSPINAME $_CHIPNAME.qspi
+ flash bank $_QSPINAME stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000
+} else {
+ if { [info exists OCTOSPI1] && $OCTOSPI1 } {
+ set a [llength [flash list]]
+ set _OCTOSPINAME1 $_CHIPNAME.octospi1
+ flash bank $_OCTOSPINAME1 stmqspi 0x90000000 0 0 0 $_TARGETNAME 0xA0001000
+ }
+ if { [info exists OCTOSPI2] && $OCTOSPI2 } {
+ set b [llength [flash list]]
+ set _OCTOSPINAME2 $_CHIPNAME.octospi2
+ flash bank $_OCTOSPINAME2 stmqspi 0x70000000 0 0 0 $_TARGETNAME 0xA0001400
+ }
+}
# Common knowledges tells JTAG speed should be <= F_CPU/6.
# F_CPU after reset is MSI 4MHz, so use F_JTAG = 500 kHz to stay on
#
# Note that there is a pretty wide band where things are
# more or less stable, see http://openocd.zylin.com/#/c/3366/
-adapter_khz 500
+adapter speed 500
-adapter_nsrst_delay 100
+adapter srst delay 100
if {[using_jtag]} {
jtag_ntrst_delay 100
}
mww 0x40022000 0x00000103 ;# FLASH_ACR = PRFTBE | 3(Latency)
mww 0x40021000 0x00000099 ;# RCC_CR = MSI_ON | MSIRGSEL | MSI Range 9
# Boost JTAG frequency
- adapter_khz 4000
+ adapter speed 4000
}
$_TARGETNAME configure -event reset-start {
# Reset clock is MSI (4 MHz)
- adapter_khz 500
+ adapter speed 500
}
$_TARGETNAME configure -event examine-end {