[Openocd-svn] r2556 - trunk/tcl/target

[oharboe at B. <oh...@ma...>]

Author: oharboe
Date: 2009-07-22 16:25:56 +0200 (Wed, 22 Jul 2009)
New Revision: 2556

Added:
   trunk/tcl/target/samsung_s3c2450.cfg
Log:
Stefano Voulaz <s.v...@pr...> first cut samsung_s3c2450 

Added: trunk/tcl/target/samsung_s3c2450.cfg
===================================================================
--- trunk/tcl/target/samsung_s3c2450.cfg	2009-07-21 20:19:02 UTC (rev 2555)
+++ trunk/tcl/target/samsung_s3c2450.cfg	2009-07-22 14:25:56 UTC (rev 2556)
@@ -0,0 +1,49 @@
+# Target configuration for the Samsung 2450 system on chip
+# Processor       : ARM926ejs (wb) rev 0 (v4l)
+# Info:   JTAG tap: s3c2450.cpu tap/device found: 0x07926F0F
+
+
+# FIX!!! what to use here?
+# 
+# RCLK?
+# 
+# jtag_khz 0
+#
+# Really low clock during reset?
+#
+# jtag_khz 1
+
+if { [info exists CHIPNAME] } {
+  set  _CHIPNAME $CHIPNAME
+} else {
+  set  _CHIPNAME s3c2450
+}
+
+if { [info exists ENDIAN] } {
+  set  _ENDIAN $ENDIAN
+} else {
+ # this defaults to a bigendian
+  set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+  set _CPUTAPID $CPUTAPID
+} else {
+ # force an error till we get a good number
+  set _CPUTAPID 0x07926f0f
+}
+
+#jtag scan chain
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xE -irmask 0x0f -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
+
+# FIX!!!!! should this really use srst_pulls_trst?
+# With srst_pulls_trst "reset halt" will not reset into the
+# halted mode, but rather "reset run" and then halt the target.
+#
+# However, without "srst_pulls_trst", then "reset halt" produces weird
+# errors:
+# WARNING: unknown debug reason: 0x0
+reset_config trst_and_srst
\ No newline at end of file


Property changes on: trunk/tcl/target/samsung_s3c2450.cfg
___________________________________________________________________
Name: svn:eol-style
   + native