target/stm32xx: Endian is not configurable.

So remove it from all the configs, it's misleading, and leads to cargo
culting of config files.

Change-Id: I2b77e60d5e96f9759c7c9fc91b20e73be2e95d9a
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2446
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

tcl/target/stm32f0x.cfg

@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f0x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 4kB

tcl/target/stm32f1x.cfg

@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f1x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 4kB (as found on some STM32F100s)

tcl/target/stm32f2x.cfg

@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f2x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 64kB

tcl/target/stm32f3x.cfg

@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f3x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 16kB

tcl/target/stm32f4x.cfg

@@ -11,11 +11,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32f4x
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 64kB

tcl/target/stm32l0.cfg

@@ -11,6 +11,8 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32l0
 }
 
+set _ENDIAN little
+
 # Work-area is a space in RAM used for flash programming
 # By default use 8kB (max ram on smallest part)
 if { [info exists WORKAREASIZE] } {
@@ -36,7 +38,7 @@ if { [info exists CPUTAPID] } {
 swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
 
 set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
+target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
 
 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
 

tcl/target/stm32l1.cfg

@@ -10,11 +10,7 @@ if { [info exists CHIPNAME] } {
    set _CHIPNAME stm32l1
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 # Work-area is a space in RAM used for flash programming
 # By default use 10kB

tcl/target/stm32w108xx.cfg

@@ -34,11 +34,7 @@ if { [info exists CPUTAPID] } {
    }
 }
 
-if { [info exists ENDIAN] } {
-   set _ENDIAN $ENDIAN
-} else {
-   set _ENDIAN little
-}
+set _ENDIAN little
 
 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID