jtag: linuxgpiod: drop extra parenthesis

[openocd.git] / tcl / target / stm32l4x.cfg

diff --git a/tcl/target/stm32l4x.cfg b/tcl/target/stm32l4x.cfg
index 103d741e2b73c7383389200433260ef986e99db8..9a696736cd474231b252edc822d7462c28262d8b 100644 (file)
--- a/tcl/target/stm32l4x.cfg
+++ b/tcl/target/stm32l4x.cfg
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 # script for stm32l4x family
 
 #
@@ -47,8 +49,9 @@ target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
 
 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
 
-flash bank $_CHIPNAME.flash stm32l4x 0x08000000 0 0 0 $_TARGETNAME
-flash bank $_CHIPNAME.otp   stm32l4x 0x1fff7000 0 0 0 $_TARGETNAME
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME 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]]
@@ -88,12 +91,61 @@ if {![using_hla]} {
    cortex_m reset_config sysresetreq
 }
 
+$_TARGETNAME configure -event examine-end {
+       # Enable debug during low power modes (uses more power)
+       # DBGMCU_CR |= DBG_STANDBY | DBG_STOP | DBG_SLEEP
+       mmw 0xE0042004 0x00000007 0
+
+       # Stop watchdog counters during halt
+       # DBGMCU_APB1_FZ |= DBG_IWDG_STOP | DBG_WWDG_STOP
+       mmw 0xE0042008 0x00001800 0
+}
+
+tpiu create $_CHIPNAME.tpiu -dap $_CHIPNAME.dap -ap-num 0 -baseaddr 0xE0040000
+
+lappend _telnet_autocomplete_skip _proc_pre_enable_$_CHIPNAME.tpiu
+proc _proc_pre_enable_$_CHIPNAME.tpiu {_chipname} {
+       targets $_chipname.cpu
+
+       if { [$_chipname.tpiu cget -protocol] eq "sync" } {
+               switch [$_chipname.tpiu cget -port-width] {
+                       1 {
+                               # Set TRACE_IOEN; TRACE_MODE to sync 1 bit; GPIOE[2-3] to AF0
+                               mmw 0xE0042004 0x00000060 0x000000c0
+                               mmw 0x48001020 0x00000000 0x0000ff00
+                               mmw 0x48001000 0x000000a0 0x000000f0
+                               mmw 0x48001008 0x000000f0 0x00000000
+                         }
+                       2 {
+                               # Set TRACE_IOEN; TRACE_MODE to sync 2 bit; GPIOE[2-4] to AF0
+                               mmw 0xE0042004 0x000000a0 0x000000c0
+                               mmw 0x48001020 0x00000000 0x000fff00
+                               mmw 0x48001000 0x000002a0 0x000003f0
+                               mmw 0x48001008 0x000003f0 0x00000000
+                         }
+                       4 {
+                               # Set TRACE_IOEN; TRACE_MODE to sync 4 bit; GPIOE[2-6] to AF0
+                               mmw 0xE0042004 0x000000e0 0x000000c0
+                               mmw 0x48001020 0x00000000 0x0fffff00
+                               mmw 0x48001000 0x00002aa0 0x00003ff0
+                               mmw 0x48001008 0x00003ff0 0x00000000
+                         }
+               }
+       } else {
+               # Set TRACE_IOEN; TRACE_MODE to async
+               mmw 0xE0042004 0x00000020 0x000000c0
+       }
+}
+
+$_CHIPNAME.tpiu configure -event pre-enable "_proc_pre_enable_$_CHIPNAME.tpiu $_CHIPNAME"
+
 $_TARGETNAME configure -event reset-init {
        # CPU comes out of reset with MSI_ON | MSI_RDY | MSI Range 6 (4 MHz).
        # Use MSI 24 MHz clock, compliant even with VOS == 2.
        # 3 WS compliant with VOS == 2 and 24 MHz.
        mww 0x40022000 0x00000103   ;# FLASH_ACR = PRFTBE | 3(Latency)
        mww 0x40021000 0x00000099   ;# RCC_CR = MSI_ON | MSIRGSEL | MSI Range 9
+
        # Boost JTAG frequency
        adapter speed 4000
 }
@@ -102,19 +154,3 @@ $_TARGETNAME configure -event reset-start {
        # Reset clock is MSI (4 MHz)
        adapter speed 500
 }
-
-$_TARGETNAME configure -event examine-end {
-       # DBGMCU_CR |= DBG_STANDBY | DBG_STOP | DBG_SLEEP
-       mmw 0xE0042004 0x00000007 0
-
-       # Stop watchdog counters during halt
-       # DBGMCU_APB1_FZ |= DBG_IWDG_STOP | DBG_WWDG_STOP
-       mmw 0xE0042008 0x00001800 0
-}
-
-$_TARGETNAME configure -event trace-config {
-       # Set TRACE_IOEN; TRACE_MODE is set to async; when using sync
-       # change this value accordingly to configure trace pins
-       # assignment
-       mmw 0xE0042004 0x00000020 0
-}