at91sam3s* support

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Olaf Lüke
2010-06-25 20:21:31 +02:00
committed by Øyvind Harboe
parent fb96b8607a
commit 2986320cde
5 changed files with 404 additions and 51 deletions

View File

@@ -1,40 +1,11 @@
# script for ATMEL sam3, a CORTEX-M3 chip
#
# at91sam3u4e
# at91sam3u2e
# at91sam3u1e
# at91sam3u4c
# at91sam3u2c
# at91sam3u1c
# at91sam3u4e
# at91sam3u2e
# at91sam3u1e
# at91sam3u4c
# at91sam3u2c
# at91sam3u1c
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME sam3
}
source [find target/at91sam3XXX.cfg]
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
#jtag scan chain
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4ba00477
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
# 16K is plenty, the smallest chip has this much
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 16384 -work-area-backup 0
$_TARGETNAME configure -event gdb-flash-erase-start {
halt
}