1 # SPDX-License-Identifier: GPL-2.0-or-later
4 # Example: the "Elektor Internet Radio" - EIR
5 # http://www.ethernut.de/en/hardware/eir/index.html
7 if { [info exists CHIPNAME] } {
8 set _CHIPNAME $CHIPNAME
10 set _CHIPNAME sam7se512
13 if { [info exists ENDIAN] } {
19 if { [info exists CPUTAPID] } {
20 set _CPUTAPID $CPUTAPID
22 # Force an error until we get a good number.
23 set _CPUTAPID 0xffffffff
26 #use combined on interfaces or targets that can't set TRST/SRST separately
27 reset_config srst_only srst_pulls_trst
30 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
33 set _TARGETNAME $_CHIPNAME.cpu
34 target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME
36 $_TARGETNAME configure -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
38 #flash bank <driver> <base_addr> <size> <chip_width> <bus_width> <target_number> [<target_name> <banks> <sectors_per_bank> <pages_per_sector> <page_size> <num_nvmbits> <ext_freq_khz>]
39 set _FLASHNAME $_CHIPNAME.flash
40 flash bank $_FLASHNAME at91sam7 0 0 0 0 $_TARGETNAME 0 0 0 0 0 0 0 18432