Xiaofan Chen <xiaofanc@gmail.com> Add config file for TI-Luminary LM3S1968 chip and EK-LM3S1968 board

git-svn-id: svn://svn.berlios.de/openocd/trunk@2582 b42882b7-edfa-0310-969c-e2dbd0fdcd60
__archive__
oharboe 2009-08-16 11:54:56 +00:00
parent a33e272abd
commit 2a0e491d9a
2 changed files with 58 additions and 0 deletions

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tcl/board/ek-lm3s1968.cfg Normal file
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#
# TI/Luminary Stellaris LM3S1968 Evaluation Kits
#
# http://www.luminarymicro.com/products/lm3s1968_evaluation_kits.html
# NOTE: to use J-Link instead of the on-board interface,
# you may also need to reduce jtag_khz to be about 1200.
# source [find interface/jlink.cfg]
# include the FT2232 interface config for on-board JTAG interface
source [find interface/luminary.cfg]
# include the target config
source [find target/lm3s1968.cfg]
# jtag speed
jtag_khz 3000
jtag_nsrst_delay 100
jtag_ntrst_delay 100
#LM3S1968 Evaluation Board has only srst
reset_config srst_only

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tcl/target/lm3s1968.cfg Normal file
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# Script for TI/Luminary Stellaris LM3S1968
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME lm3s1968
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
# this defaults to a little endian
set _ENDIAN little
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x3ba00477
}
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUTAPID
# the luminary variant causes a software reset rather than asserting SRST
# this stops the debug registers from being cleared
# this will be fixed in later revisions of silicon
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME -variant lm3s
# 4k working area at base of ram
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x4000 -work-area-backup 0
#flash configuration
flash bank stellaris 0 0 0 0 0