# STM32H7 provides an APB-AP at access port 2, which allows the access to
# the debug and trace features on the system APB System Debug Bus (APB-D).
target create $_CHIPNAME.ap2 mem_ap -dap $_CHIPNAME.dap -ap-num 2
+ swo create $_CHIPNAME.swo -dap $_CHIPNAME.dap -ap-num 2 -baseaddr 0xE00E3000
+ tpiu create $_CHIPNAME.tpiu -dap $_CHIPNAME.dap -ap-num 2 -baseaddr 0xE00F5000
}
target create $_CHIPNAME.cpu0 cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap -ap-num 0
# usage does not work with HLA, so is not done by default. That change could be
# made in a local configuration file if connect_assert_srst mode is needed for
# a specific application and a non-HLA adapter is in use.
-reset_config srst_only srst_nogate
+reset_config srst_nogate
if {![using_hla]} {
# if srst is not fitted use SYSRESETREQ to
stm32h7x_dbgmcu_mmw 0x03C 0x00000800 0
# DBGMCU_APB4FZ1 |= WDGLSD1 | WDGLSD2
stm32h7x_dbgmcu_mmw 0x054 0x000C0000 0
-}
-$_CHIPNAME.cpu0 configure -event trace-config {
- # Set TRACECLKEN; TRACE_MODE is set to async; when using sync
- # change this value accordingly to configure trace pins
- # assignment
+ # Enable clock for tracing
+ # DBGMCU_CR |= TRACECLKEN
stm32h7x_dbgmcu_mmw 0x004 0x00100000 0
+
+ # RM0399 (id 0x450) M7+M4 with SWO Funnel
+ # RM0433 (id 0x450) M7 with SWO Funnel
+ # RM0455 (id 0x480) M7 without SWO Funnel
+ # RM0468 (id 0x483) M7 without SWO Funnel
+ # Enable CM7 and CM4 slave ports in SWO trace Funnel
+ # Works ok also on devices single core and without SWO funnel
+ # Hack, use stm32h7x_dbgmcu_mmw with big offset to control SWTF
+ # SWTF_CTRL |= ENS0 | ENS1
+ stm32h7x_dbgmcu_mmw 0x3000 0x00000003 0
}
$_CHIPNAME.cpu0 configure -event reset-init {
if {$sep == -1} {
return $t
}
- return [string range $t 0 [expr $sep - 1]]
+ return [string range $t 0 [expr {$sep - 1}]]
}
if {[set $_CHIPNAME.DUAL_CORE]} {
# like mmw, but with target selection
proc stm32h7x_mmw {used_target reg setbits clearbits} {
set old [stm32h7x_mrw $used_target $reg]
- set new [expr ($old & ~$clearbits) | $setbits]
+ set new [expr {($old & ~$clearbits) | $setbits}]
$used_target mww $reg $new
}
if {![using_hla]} {
set _CHIPNAME [stm32h7x_get_chipname]
set used_target $_CHIPNAME.ap2
- set reg_addr [expr 0xE00E1000 + $reg_offset]
+ set reg_addr [expr {0xE00E1000 + $reg_offset}]
} {
set used_target [target current]
- set reg_addr [expr 0x5C001000 + $reg_offset]
+ set reg_addr [expr {0x5C001000 + $reg_offset}]
}
stm32h7x_mmw $used_target $reg_addr $setbits $clearbits