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authorduane <duane@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-30 22:25:43 +0000
committerduane <duane@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-30 22:25:43 +0000
commita28eaa85f73759bb189a46308642502c9fa5aa4b (patch)
tree93ed39ee8fe48131e227a01a788be91b88203064 /src/target/target/sam7x256.cfg
parent91afc3dc3083a3d4f6a4104a5132d87c8ec03c7f (diff)
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jtag newtap change & huge manual update
git-svn-id: svn://svn.berlios.de/openocd/trunk@1194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/target/sam7x256.cfg')
-rw-r--r--src/target/target/sam7x256.cfg30
1 files changed, 24 insertions, 6 deletions
diff --git a/src/target/target/sam7x256.cfg b/src/target/target/sam7x256.cfg
index d7e11ff3..8e8cc97a 100644
--- a/src/target/target/sam7x256.cfg
+++ b/src/target/target/sam7x256.cfg
@@ -1,12 +1,30 @@
#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config srst_only srst_pulls_trst
-#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 4 0x1 0xf 0xe
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME sam7x256
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ set _CPUTAPID 0x3f0f0f0f
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
-target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
-[new_target_name] configure -event reset-init {
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
+$_TARGETNAME configure -event reset-init {
# disable watchdog
mww 0xfffffd44 0x00008000
# enable user reset
@@ -25,7 +43,7 @@ target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdm
sleep 100
}
-[new_target_name] configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
#flash bank <driver> <base> <size> <chip_width> <bus_width>
flash bank at91sam7 0 0 0 0 0