d4e195ad1b
Some boards might have RCLK omitted from the JTAG connector and if the interface claims support for it, OpenOCD will end up trying to use RCLK while it's actually impossible. This is a "cd tcl/target; sed -i s/jtag_rclk/adapter_khz/g *" patch. Change-Id: Iee7337107bc1457966b104389ba9db75a9c860b4 Signed-off-by: Paul Fertser <fercerpav@gmail.com> Reviewed-on: http://openocd.zylin.com/1695 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-by: Mathias Küster <kesmtp@freenet.de>
72 lines
1.9 KiB
INI
72 lines
1.9 KiB
INI
# script for str9
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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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# jtag speed. We need to stick to 16kHz until we've finished reset.
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adapter_khz 16
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adapter_nsrst_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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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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# possible values: 0x1457f041, 0x2457f041
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# we ignore version in check below
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set _BSTAPID 0x1457f041
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}
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jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID -ignore-version
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
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$_TARGETNAME configure -event reset-start { adapter_khz 16 }
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$_TARGETNAME configure -event reset-init {
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# We can increase speed now that we know the target is halted.
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#adapter_khz 3000
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# -- Enable 96K RAM
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# PFQBC enabled / DTCM & AHB wait-states disabled
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mww 0x5C002034 0x0191
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str9x flash_config 0 4 2 0 0x80000
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flash protect 0 0 7 off
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}
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$_TARGETNAME configure -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
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#flash bank str9x <base> <size> 0 0 <target#> <variant>
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set _FLASHNAME $_CHIPNAME.flash0
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flash bank $_FLASHNAME str9x 0x00000000 0x00080000 0 0 $_TARGETNAME
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set _FLASHNAME $_CHIPNAME.flash1
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flash bank $_FLASHNAME str9x 0x00080000 0x00008000 0 0 $_TARGETNAME
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