flash: fix at91sam3/4 driver typos

[fw/openocd] / tcl / target / stm32lx_stlink.cfg

diff --git a/tcl/target/stm32lx_stlink.cfg b/tcl/target/stm32lx_stlink.cfg
index e28818f36b6f71e3d08b661a3f177a8510328e14..f9211d23d2338088d5a557585b59e2b222fa2d30 100644 (file)
--- a/tcl/target/stm32lx_stlink.cfg
+++ b/tcl/target/stm32lx_stlink.cfg
@@ -2,9 +2,17 @@
 # STM32lx stlink pseudo target
 #
 
-set CHIPNAME stm32lx
-set CPUTAPID 0x2ba01477
-set WORKAREASIZE 0x3800
+if { [info exists CHIPNAME] == 0 } {
+   set CHIPNAME stm32lx
+}
+
+if { [info exists CPUTAPID] == 0 } {
+   set CPUTAPID 0x2ba01477
+}
+
+if { [info exists WORKAREASIZE] == 0 } {
+   set WORKAREASIZE 0x3800
+}
 
 source [find target/stm32_stlink.cfg]