stm32f30x: Add boundary scan TAP ID to match silicon

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

diff --git a/tcl/target/stm32lx_stlink.cfg b/tcl/target/stm32lx_stlink.cfg
index ed9865d068939db9abf64996e56f699561bc65f4..0bd59b4abe7b746d904c8c033857fb93ae1869e3 100644 (file)
--- a/tcl/target/stm32lx_stlink.cfg
+++ b/tcl/target/stm32lx_stlink.cfg
@@ -11,11 +11,23 @@ if { [info exists CPUTAPID] == 0 } {
 }
 
 if { [info exists WORKAREASIZE] == 0 } {
-   set WORKAREASIZE 0x3800
+   set WORKAREASIZE 0x2800
 }
 
 source [find target/stm32_stlink.cfg]
 
+# Flash base address is known by driver. Flash size will be probed.
+#
+# Please note that the larger stm32lx targets (256Kb and 384Kb) uses dual
+# bank flash. For such targets use target/stm32lx_dual_bank.cfg.
+#
+# Some samples of ST's stm32lx chips are known to have incorrect flash size
+# values programmed in their FLASH_SIZE register. The driver will warn
+# for strange values. It is possible to override the flash size probe by
+# defining the correct size here. Notice though that it is the size of
+# the flash bank
+#
+# flash bank stm32lx <base> <size> 0 0 <target#> <variant>
 set _FLASHNAME $_CHIPNAME.flash
 flash bank $_FLASHNAME stm32lx 0 0 0 0 $_TARGETNAME