target: restructure dap support

[openocd.git] / tcl / target / at91rm9200.cfg

diff --git a/tcl/target/at91rm9200.cfg b/tcl/target/at91rm9200.cfg
index 58c7318eb3c5c85278888c0d21c9b2663fba694a..2e8c1e091f7788dfa2abdda61ec61cae7888f2aa 100644 (file)
--- a/tcl/target/at91rm9200.cfg
+++ b/tcl/target/at91rm9200.cfg
@@ -1,19 +1,19 @@
+# Atmel AT91rm9200
+# http://atmel.com/products/at91/
 
-reset_config trst_and_srst
-
-if { [info exists CHIPNAME] } {        
-   set  _CHIPNAME $CHIPNAME    
-} else {        
-   set  _CHIPNAME at91rm9200
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME at91rm9200
 }
 
-if { [info exists ENDIAN] } {  
-   set  _ENDIAN $ENDIAN    
-} else {        
-   set  _ENDIAN little
+if { [info exists ENDIAN] } {
+   set _ENDIAN $ENDIAN
+} else {
+   set _ENDIAN little
 }
 
-if { [info exists CPUTAPID ] } {
+if { [info exists CPUTAPID] } {
    set _CPUTAPID $CPUTAPID
 } else {
    set _CPUTAPID 0x05b0203f
@@ -21,31 +21,27 @@ if { [info exists CPUTAPID ] } {
 
 # Never allow the following!
 if { $_CPUTAPID == 0x15b0203f } {
-   puts "-------------------------------------------------------"
-   puts "- ERROR:                                              -"
-   puts "- ERROR: TapID 0x15b0203f is wrong for at91rm9200      -"
-   puts "- ERROR: The chip/board has a JTAG select pin/jumper  -"
-   puts "- ERROR:                                              -"
-   puts "- ERROR: In one position (0x05b0203f) it selects the   -"
-   puts "- ERROR: ARM CPU, in the other position (0x1b0203f)   -"
-   puts "- ERROR: it selects boundry-scan not the ARM          -"
-   puts "- ERROR:                                              -"
-   puts "-------------------------------------------------------"
+   echo "-------------------------------------------------------"
+   echo "- ERROR:                                              -"
+   echo "- ERROR: TapID 0x15b0203f is wrong for at91rm9200     -"
+   echo "- ERROR: The chip/board has a JTAG select pin/jumper  -"
+   echo "- ERROR:                                              -"
+   echo "- ERROR: In one position (0x05b0203f) it selects the  -"
+   echo "- ERROR: ARM CPU, in the other position (0x1b0203f)   -"
+   echo "- ERROR: it selects boundry-scan not the ARM          -"
+   echo "- ERROR:                                              -"
+   echo "-------------------------------------------------------"
 }
 
 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 
-
 # Create the GDB Target.
-set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
-target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME 
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME
+
 # AT91RM9200 has a 16K block of sram @ 0x0020.0000
-$_TARGETNAME configure -work-area-virt 0x00200000 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 1
+$_TARGETNAME configure -work-area-phys 0x00200000 \
+               -work-area-size 0x4000 -work-area-backup 1
 
 # This chip has a DCC ... use it
 arm7_9 dcc_downloads enable
-
-
-
-
-