cortex_m: Do additional initialization during reset

[fw/openocd] / tcl / target / stm32_stlink.cfg

diff --git a/tcl/target/stm32_stlink.cfg b/tcl/target/stm32_stlink.cfg
index 9a67b99caa0afe72f30dcb63fe3695ebf7d780b5..96bce5f002e64ee7326a943193c8b5de2842e1ba 100644 (file)
--- a/tcl/target/stm32_stlink.cfg
+++ b/tcl/target/stm32_stlink.cfg
@@ -9,11 +9,11 @@ if { [info exists CHIPNAME] } {
 }
 
 # Work-area is a space in RAM used for flash programming
-# By default use 16kB
+# By default use 4kB (as found on some STM32F100s)
 if { [info exists WORKAREASIZE] } {
    set _WORKAREASIZE $WORKAREASIZE
 } else {
-   set _WORKAREASIZE 0x4000
+   set _WORKAREASIZE 0x1000
 }
 
 if { [info exists CPUTAPID] } {
@@ -23,14 +23,38 @@ if { [info exists CPUTAPID] } {
    set _CPUTAPID 0x1ba01477
 }
 
+if { [info exists TRANSPORT] } {
+   set _TRANSPORT $TRANSPORT
+   if { $TRANSPORT == "hla_jtag" } {
+      if { [info exists CPUTAPID] == 0 } {
+         # jtag requires us to use the jtag tap id
+         set _CPUTAPID 0x3ba00477
+      }
+   }
+} else {
+   set _TRANSPORT hla_swd
+}
+
+# add deprecated transport name check
+if { $_TRANSPORT == "stlink_swd" } {
+       set _TRANSPORT "hla_swd"
+       echo "DEPRECATED! use 'hla_swd' transport not 'stlink_swd'"
+}
+
+if { $_TRANSPORT == "stlink_jtag" } {
+       set _TRANSPORT "hla_jtag"
+       echo "DEPRECATED! use 'hla_jtag' transport not 'stlink_jtag'"
+}
+# end deprecated checks
+
 #
-# possibles value are stlink_swd or stlink_jtag
+# possibles value are hla_swd or hla_jtag
 #
-transport select stlink_swd
+transport select $_TRANSPORT
 
-stlink newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
+hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID
 
 set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME stm32_stlink -chain-position $_TARGETNAME
+target create $_TARGETNAME hla_target -chain-position $_TARGETNAME
 
 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0