David Brownell <david-b@pacbell.net> Cleanup the Stellaris target configs:

- remove endianness options; these chips hard-wire "little"
 - $_TARGETNAME updates:
    * don't pass $_TARGETNAME where a TAP label is required
    * flash config uses $_TARGETNAME (it might not be target #0)
    * simplify one $_TARGETNAME construction
 - update work area setup:
    * remove VM spec; these chips have no VM!
    * fix some wrong sizes (0x4000 == 16K, not 4K)
    * simplify: take defaults
 - comment fixups


git-svn-id: svn://svn.berlios.de/openocd/trunk@2589 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2009-08-18 10:27:24 +00:00
parent ed22097a55
commit 7b4428df97
5 changed files with 21 additions and 59 deletions

View File

@@ -6,13 +6,6 @@ if { [info exists CHIPNAME] } {
set _CHIPNAME lm3s811
}
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 {
@@ -26,10 +19,10 @@ jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 1 -irmask 0xf -expected-id $_CPUT
# 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
target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu -variant lm3s
# 8k working area at base of ram
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x2000 -work-area-backup 0
# 8k working area at base of ram, not backed up
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x2000
#flash configuration
flash bank stellaris 0 0 0 0 0
flash bank stellaris 0 0 0 0 $_TARGETNAME