Export _TARGETNAME from generic LPC2xxx script

Make _TARGETNAME variable global so it could be used by scripts sourcing it.

Change-Id: Iaf1c3b53875734658b1b8f136c9bb958988b56bf
Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-on: http://openocd.zylin.com/421
Tested-by: jenkins
Reviewed-by: Chris Morgan <chmorgan@gmail.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>

diff --git a/tcl/target/lpc2xxx.cfg b/tcl/target/lpc2xxx.cfg
index b946d44f8226109bdbbdb55cb384912529cf638c..11f1c48bc15d0add63d19dc524b0dcd300de12ef 100644 (file)
--- a/tcl/target/lpc2xxx.cfg
+++ b/tcl/target/lpc2xxx.cfg
@@ -24,6 +24,7 @@ proc setup_lpc2xxx {chip_name cputapids flash_size flash_variant workarea_size c
 
        eval "jtag newtap $chip_name cpu -irlen 4 -ircapture 0x1 -irmask 0xf $expected_ids"
 
+       global _TARGETNAME
        set _TARGETNAME $chip_name.cpu
        target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME