From 0ace4d24dbdaca219741338c8c9ecb61df8dc965 Mon Sep 17 00:00:00 2001
From: duane <duane@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Wed, 24 Jun 2009 02:01:14 +0000
Subject: Add support for ATMEL AT91SAM3U - CortexM3 Family

git-svn-id: svn://svn.berlios.de/openocd/trunk@2383 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 tcl/target/at91sam3uXX.cfg | 47 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 tcl/target/at91sam3uXX.cfg

(limited to 'tcl/target/at91sam3uXX.cfg')

diff --git a/tcl/target/at91sam3uXX.cfg b/tcl/target/at91sam3uXX.cfg
new file mode 100755
index 00000000..37f6b8ef
--- /dev/null
+++ b/tcl/target/at91sam3uXX.cfg
@@ -0,0 +1,47 @@
+# script for ATMEL sam3, a CORTEX-M3 chip
+#
+#  at91sam3u4e
+#  at91sam3u2e
+#  at91sam3u1e
+#  at91sam3u4c
+#  at91sam3u2c
+#  at91sam3u1c
+
+if { [info exists CHIPNAME] } {	
+   set  _CHIPNAME $CHIPNAME    
+} else {	 
+   set  _CHIPNAME sam3
+}
+
+if { [info exists ENDIAN] } {	
+   set  _ENDIAN $ENDIAN    
+} else {	 
+   set  _ENDIAN little
+}
+
+
+#jtag scan chain
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x4ba00477
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
+
+# 16K is plenty, the smallest chip has this much
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 16384 -work-area-backup 0
+
+reset_config srst_only
+
+# GDB can use this
+gdb_memory_map enable
+# And GDB can flash the chip
+gdb_flash_program enable
+
+$_TARGETNAME configure -event gdb-flash-erase-start {
+    halt
+}
-- 
cgit v1.2.3