[Openocd-svn] r2242 - in trunk/tcl: board target

[<zw...@ma...>]

Author: zwelch
Date: 2009-06-16 01:54:09 +0200 (Tue, 16 Jun 2009)
New Revision: 2242

Added:
   trunk/tcl/board/omap2420_h4.cfg
   trunk/tcl/target/omap2420.cfg
Log:
David Brownell <da...@pa...>:

Add another board ... OMAP2420 "H4" board.  This won't be very widely
used with OpenOCD, but with mainline support in both U-Boot and Linux
it at least makes for a more complete set (and another testcase).

This is incomplete support in several respects.  The ARM11 support is
not very deep yet; most registers aren't available, and the ETM can't
be hooked up.  Plus, there's no script for OMAP-specific stuff like
setting up the SDRAM controller.  Eventually the same NAND controller
driver should work with OMAP2 and OMAP3.


Added: trunk/tcl/board/omap2420_h4.cfg
===================================================================
--- trunk/tcl/board/omap2420_h4.cfg	2009-06-15 14:22:13 UTC (rev 2241)
+++ trunk/tcl/board/omap2420_h4.cfg	2009-06-15 23:54:09 UTC (rev 2242)
@@ -0,0 +1,14 @@
+# OMAP2420 SDP board ("H4")
+
+source [find target/omap2420.cfg]
+
+# NOTE: this assumes you're *NOT* using a TI-14 connector.
+reset_config trst_and_srst separate
+
+# Board configs can vary a *LOT* ... parts, jumpers, etc.
+# This GP board boots from cs0 using NOR (2x32M), and also
+# has 64M NAND on cs6.
+flash bank cfi 0x04000000 0x02000000 2 2 $_TARGETNAME
+flash bank cfi 0x06000000 0x02000000 2 2 $_TARGETNAME
+
+# vim:syntax tcl


Property changes on: trunk/tcl/board/omap2420_h4.cfg
___________________________________________________________________
Name: svn:eol-style
   + native

Added: trunk/tcl/target/omap2420.cfg
===================================================================
--- trunk/tcl/target/omap2420.cfg	2009-06-15 14:22:13 UTC (rev 2241)
+++ trunk/tcl/target/omap2420.cfg	2009-06-15 23:54:09 UTC (rev 2242)
@@ -0,0 +1,61 @@
+# Texas Instruments OMAP 2420
+#	http://www.ti.com/omap
+
+if { [info exists CHIPNAME] } {
+   set  _CHIPNAME $CHIPNAME
+} else {
+   set  _CHIPNAME omap2420
+}
+if { [info exists ENDIAN] } {
+   set  _ENDIAN $ENDIAN
+} else {
+   set  _ENDIAN little
+}
+
+# NOTE: likes slowish clock on reset (1.5 MBit/s or less) or use RCLK
+
+# Subsidiary TAP:  ARM7TDMIr4 plus imaging ... must add via ICEpick (addr 6).
+jtag newtap $_CHIPNAME iva -irlen 4 -ircapture 0x1 -irmask 0x3f -disable
+
+# Subsidiary TAP: C55x DSP ... must add via ICEpick (addr 2).
+jtag newtap $_CHIPNAME dsp -irlen 38 -ircapture 0x1 -irmask 0x3f -disable
+
+# Subsidiary TAP: ARM ETB11, with scan chain for 4K of ETM trace buffer
+if { [info exists ETB_TAPID ] } {
+   set _ETB_TAPID $ETB_TAPID
+} else {
+   set _ETB_TAPID 0x2b900f0f
+}
+jtag newtap $_CHIPNAME etb -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_ETB_TAPID
+
+# Subsidiary TAP: ARM1136jf-s with scan chains for ARM Debug, EmbeddedICE-RT, ETM.
+if { [info exists CPU_TAPID ] } {
+   set _CPU_TAPID $CPU_TAPID
+} else {
+   set _CPU_TAPID 0x07b3602f
+}
+jtag newtap $_CHIPNAME arm -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPU_TAPID
+
+# Primary TAP: ICEpick-B (JTAG route controller) and boundary scan
+if { [info exists JRC_TAPID ] } {
+   set _JRC_TAPID $JRC_TAPID
+} else {
+   set _JRC_TAPID 0x01ce4801
+}
+jtag newtap $_CHIPNAME jrc -irlen 2 -ircapture 0x1 -irmask 0x3 -expected-id $_JRC_TAPID
+
+# GDB target:  the ARM.
+set _TARGETNAME $_CHIPNAME.arm
+target create $_TARGETNAME arm11 -endian $_ENDIAN -chain-position $_TARGETNAME
+
+# scratch:  framebuffer, may be initially unavailable in some chips
+$_TARGETNAME configure -work-area-phys 0x40210000
+$_TARGETNAME configure -work-area-size 0x00081000
+$_TARGETNAME configure -work-area-backup 0
+
+# trace setup
+# REVISIT ... as of 12-June-2009, OpenOCD's ETM code can't talk to ARM11 cores.
+#etm config $_TARGETNAME 16 normal full etb
+#etb config $_TARGETNAME $_CHIPNAME.etb
+
+# vim:syntax tcl


Property changes on: trunk/tcl/target/omap2420.cfg
___________________________________________________________________
Name: svn:eol-style
   + native