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Diffstat (limited to 'tcl/target/stm32h7x.cfg')
-rw-r--r--tcl/target/stm32h7x.cfg25
1 files changed, 15 insertions, 10 deletions
diff --git a/tcl/target/stm32h7x.cfg b/tcl/target/stm32h7x.cfg
index 4a04929..763a785 100644
--- a/tcl/target/stm32h7x.cfg
+++ b/tcl/target/stm32h7x.cfg
@@ -175,10 +175,19 @@ $_CHIPNAME.cpu0 configure -event reset-init {
adapter speed 4000
}
+# get _CHIPNAME from current target
+proc stm32h7x_get_chipname {} {
+ set t [target current]
+ set sep [string last "." $t]
+ if {$sep == -1} {
+ return $t
+ }
+ return [string range $t 0 [expr $sep - 1]]
+}
+
if {[set $_CHIPNAME.DUAL_CORE]} {
$_CHIPNAME.cpu1 configure -event examine-end {
- # get _CHIPNAME from the current target
- set _CHIPNAME [regsub ".cpu\\d$" [target current] ""]
+ set _CHIPNAME [stm32h7x_get_chipname]
global $_CHIPNAME.USE_CTI
# Stop watchdog counters during halt
@@ -214,8 +223,7 @@ proc stm32h7x_mmw {used_target reg setbits clearbits} {
proc stm32h7x_dbgmcu_mmw {reg_offset setbits clearbits} {
# use $_CHIPNAME.ap2 if possible, and use the proper dbgmcu base address
if {![using_hla]} {
- # get _CHIPNAME from the current target
- set _CHIPNAME [regsub ".(cpu|ap)\\d*$" [target current] ""]
+ set _CHIPNAME [stm32h7x_get_chipname]
set used_target $_CHIPNAME.ap2
set reg_addr [expr 0xE00E1000 + $reg_offset]
} {
@@ -238,8 +246,7 @@ if {[set $_CHIPNAME.USE_CTI]} {
$_CHIPNAME.cpu1 configure -event debug-halted { stm32h7x_cti_prepare_restart_all }
proc stm32h7x_cti_start {} {
- # get _CHIPNAME from the current target
- set _CHIPNAME [regsub ".cpu\\d$" [target current] ""]
+ set _CHIPNAME [stm32h7x_get_chipname]
# Configure Cores' CTIs to halt each other
# TRIGIN0 (DBGTRIGGER) and TRIGOUT0 (EDBGRQ) at CTM_CHANNEL_0
@@ -254,8 +261,7 @@ if {[set $_CHIPNAME.USE_CTI]} {
}
proc stm32h7x_cti_stop {} {
- # get _CHIPNAME from the current target
- set _CHIPNAME [regsub ".cpu\\d$" [target current] ""]
+ set _CHIPNAME [stm32h7x_get_chipname]
$_CHIPNAME.cti0 enable off
$_CHIPNAME.cti1 enable off
@@ -267,8 +273,7 @@ if {[set $_CHIPNAME.USE_CTI]} {
}
proc stm32h7x_cti_prepare_restart {cti} {
- # get _CHIPNAME from the current target
- set _CHIPNAME [regsub ".cpu\\d$" [target current] ""]
+ set _CHIPNAME [stm32h7x_get_chipname]
# Acknowlodge EDBGRQ at TRIGOUT0
$_CHIPNAME.$cti write INACK 0x01