82 lines
2.2 KiB
INI
82 lines
2.2 KiB
INI
# SPDX-License-Identifier: GPL-2.0-or-later
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# Hitex STR9-comStick
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# http://www.hitex.com/index.php?id=383
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# This works for the STR9-comStick revisions STR912CS-A1 and STR912CS-A2.
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source [find interface/ftdi/hitex_str9-comstick.cfg]
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# set jtag speed
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adapter speed 3000
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adapter srst delay 100
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jtag_ntrst_delay 100
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#use combined on interfaces or targets that can't set TRST/SRST separately
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reset_config trst_and_srst
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#
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# FIXME use the standard str912 target config; that script might need
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# updating to "-ignore-version" for the boundary scan TAP
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#
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# source [find target/str912.cfg]
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#
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME str912
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}
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if { [info exists ENDIAN] } {
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set _ENDIAN $ENDIAN
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} else {
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set _ENDIAN little
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}
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if { [info exists FLASHTAPID] } {
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set _FLASHTAPID $FLASHTAPID
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} else {
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set _FLASHTAPID 0x04570041
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}
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jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0x1 -expected-id $_FLASHTAPID
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if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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set _CPUTAPID 0x25966041
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}
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jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
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if { [info exists BSTAPID] } {
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set _BSTAPID $BSTAPID
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} else {
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# Found on STR9-comStick, revision STR912CS-A1
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set _BSTAPID1 0x1457f041
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# Found on STR9-comStick, revision STR912CS-A2
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set _BSTAPID2 0x2457f041
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}
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jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME
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$_TARGETNAME configure -event reset-init {
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# We can increase speed now that we know the target is halted.
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#jtag_rclk 3000
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# -- Enable 96K RAM
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# PFQBC enabled / DTCM & AHB wait-states disabled
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mww 0x5C002034 0x0191
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str9x flash_config 0 4 2 0 0x80000
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flash protect 0 0 7 off
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}
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$_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
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#flash bank <driver> <base> <size> <chip_width> <bus_width>
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set _FLASHNAME $_CHIPNAME.flash0
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flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 0
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set _FLASHNAME $_CHIPNAME.flash1
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flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 0
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