summaryrefslogtreecommitdiff
path: root/tcl/target/at91r40008.cfg
diff options
context:
space:
mode:
Diffstat (limited to 'tcl/target/at91r40008.cfg')
-rw-r--r--tcl/target/at91r40008.cfg41
1 files changed, 9 insertions, 32 deletions
diff --git a/tcl/target/at91r40008.cfg b/tcl/target/at91r40008.cfg
index 9069ae56..9c0c4839 100644
--- a/tcl/target/at91r40008.cfg
+++ b/tcl/target/at91r40008.cfg
@@ -1,9 +1,13 @@
+# AT91R40008 target configuration file
+
+# TRST is tied to SRST on the AT91X40 family.
+reset_config srst_only srst_pulls_trst
-if { [info exists CHIPNAME] } {
+if {[info exists CHIPNAME]} {
set _CHIPNAME $CHIPNAME
} else {
- set _CHIPNAME at9r40008
+ set _CHIPNAME at91r40008
}
if { [info exists ENDIAN] } {
@@ -12,41 +16,14 @@ if { [info exists ENDIAN] } {
set _ENDIAN little
}
+# Setup the JTAG scan chain.
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
- # force an error till we get a good number
- set _CPUTAPID 0xffffffff
+ set _CPUTAPID 0x1f0f0f0f
}
-
-jtag_nsrst_delay 200
-jtag_ntrst_delay 200
-
-#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 newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
-
-
-$_TARGETNAME configure -event gdb-flash-erase-start {
- wait_halt
- sleep 10
- poll
- # Ethernut 3 remapping is required to access external flash memory.
- mww 0xffe00000 0x1000213d
- mww 0xffe00004 0x20003e3d
- mww 0xffe00020 0x00000001
-}
-
-$_TARGETNAME configure -work-area-phys 0x3C000 -work-area-size 0x4000 -work-area-backup 0
-
-set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME cfi 0x10000000 0x400000 2 2 $_TARGETNAME
-
-# For more information about the configuration files, take a look at:
-# openocd.texi
+$_TARGETNAME configure -work-area-phys 0x20000 -work-area-size 0x20000 -work-area-backup 0