From: Spencer Oliver <spen@spen-soft.co.uk>
Date: Fri, 27 Apr 2012 09:41:45 +0000 (+0100)
Subject: cfg: allow stm32discovery parameter override
X-Git-Url: https://git.gag.com/?p=fw%2Fopenocd;a=commitdiff_plain;h=8002ed268d5936fbf024b09b60eecae00d058bc4

cfg: allow stm32discovery parameter override

This enable the user or board config to override the parameters
passed to stm32_stlink.cfg.

Required to fix a incorrect working area bug with the stm32vldiscovery.

Change-Id: I40a4f7913ff37d577d44b1f23befccf0317080a1
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/597
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
---

diff --git a/tcl/target/stm32f0x_stlink.cfg b/tcl/target/stm32f0x_stlink.cfg
index 56da7ca6c..0c5c01098 100644
--- a/tcl/target/stm32f0x_stlink.cfg
+++ b/tcl/target/stm32f0x_stlink.cfg
@@ -2,9 +2,17 @@
 # STM32f0x stlink pseudo target
 #
 
-set CHIPNAME stm32f0x
-set CPUTAPID 0x0BB11477
-set WORKAREASIZE 0x400
+if { [info exists CHIPNAME] == 0 } {
+   set CHIPNAME stm32f0x
+}
+
+if { [info exists CPUTAPID] == 0 } {
+   set CPUTAPID 0x0bb11477
+}
+
+if { [info exists WORKAREASIZE] == 0 } {
+   set WORKAREASIZE 0x400
+}
 
 source [find target/stm32_stlink.cfg]
 
diff --git a/tcl/target/stm32f1x_stlink.cfg b/tcl/target/stm32f1x_stlink.cfg
index 67dfb7bca..9faaf6a0b 100644
--- a/tcl/target/stm32f1x_stlink.cfg
+++ b/tcl/target/stm32f1x_stlink.cfg
@@ -2,9 +2,17 @@
 # STM32f1x stlink pseudo target
 #
 
-set CHIPNAME stm32f1x
-set CPUTAPID 0x1ba01477
-set WORKAREASIZE 0x4000
+if { [info exists CHIPNAME] == 0 } {
+   set CHIPNAME stm32f1x
+}
+
+if { [info exists CPUTAPID] == 0 } {
+   set CPUTAPID 0x1ba01477
+}
+
+if { [info exists WORKAREASIZE] == 0 } {
+   set WORKAREASIZE 0x4000
+}
 
 source [find target/stm32_stlink.cfg]
 
diff --git a/tcl/target/stm32f2x_stlink.cfg b/tcl/target/stm32f2x_stlink.cfg
index 9c4e6fecd..d46ae7c4a 100644
--- a/tcl/target/stm32f2x_stlink.cfg
+++ b/tcl/target/stm32f2x_stlink.cfg
@@ -2,9 +2,17 @@
 # STM32f2x stlink pseudo target
 #
 
-set CHIPNAME stm32f2x
-set CPUTAPID 0x2ba01477
-set WORKAREASIZE 0x10000
+if { [info exists CHIPNAME] == 0 } {
+   set CHIPNAME stm32f2x
+}
+
+if { [info exists CPUTAPID] == 0 } {
+   set CPUTAPID 0x2ba01477
+}
+
+if { [info exists WORKAREASIZE] == 0 } {
+   set WORKAREASIZE 0x10000
+}
 
 source [find target/stm32_stlink.cfg]
 
diff --git a/tcl/target/stm32f4x_stlink.cfg b/tcl/target/stm32f4x_stlink.cfg
index ec5fb9e48..2308c51c4 100644
--- a/tcl/target/stm32f4x_stlink.cfg
+++ b/tcl/target/stm32f4x_stlink.cfg
@@ -2,9 +2,17 @@
 # STM32f4x stlink pseudo target
 #
 
-set CHIPNAME stm32f4x
-set CPUTAPID 0x2ba01477
-set WORKAREASIZE 0x10000
+if { [info exists CHIPNAME] == 0 } {
+   set CHIPNAME stm32f4x
+}
+
+if { [info exists CPUTAPID] == 0 } {
+   set CPUTAPID 0x2ba01477
+}
+
+if { [info exists WORKAREASIZE] == 0 } {
+   set WORKAREASIZE 0x10000
+}
 
 source [find target/stm32_stlink.cfg]
 
diff --git a/tcl/target/stm32lx_stlink.cfg b/tcl/target/stm32lx_stlink.cfg
index e28818f36..f9211d23d 100644
--- 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]