a4ce9a2c71
Add support for the Intel Quark mcu D2000 using the new quark_d2xx target. Changes to the lakemont part are needed for the D2000 core and backwards compatible with the X1000 one. Change-Id: I6e1ef5a5d116344942f08e413965abd3945235fa Signed-off-by: Ivan De Cesaris <ivan.de.cesaris@intel.com> Reviewed-on: http://openocd.zylin.com/3199 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
51 lines
1.4 KiB
INI
51 lines
1.4 KiB
INI
if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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set _CPUTAPID 0x38289013
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}
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jtag newtap quark_d20xx quark -irlen 8 -irmask 0xff -expected-id $_CPUTAPID -disable
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jtag newtap quark_d20xx cltap -irlen 8 -irmask 0xff -expected-id 0x0e786013 -enable
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proc quark_d20xx_tapenable {} {
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echo "enabling quark core tap"
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irscan quark_d20xx.cltap 0x11
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drscan quark_d20xx.cltap 12 1
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runtest 10
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}
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proc quark_d20xx_tapdisable {} {
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echo "disabling quark core tap"
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irscan quark_d20xx.cltap 0x11
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drscan quark_d20xx.cltap 12 0
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runtest 10
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}
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proc quark_d20xx_setup {} {
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jtag tapenable quark_d20xx.quark
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}
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jtag configure quark_d20xx.quark -event tap-enable \
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"quark_d20xx_tapenable"
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jtag configure quark_d20xx.quark -event tap-disable \
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"quark_d20xx_tapdisable"
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target create quark_d20xx.quark quark_d20xx -endian little -chain-position quark_d20xx.quark
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quark_d20xx.quark configure -event gdb-attach { halt }
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quark_d20xx.quark configure -event reset-start {
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# need to halt the target to write to memory
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if {[quark_d20xx.quark curstate] ne "halted"} { halt }
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# set resetbreak via the core tap
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irscan quark_d20xx.quark 0x35 ; drscan quark_d20xx.quark 1 0x1
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# trigger a warm reset
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mww 0xb0800570 0x2
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# clear resetbreak
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irscan quark_d20xx.quark 0x35 ; drscan quark_d20xx.quark 1 0x0
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}
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jtag configure quark_d20xx.quark -event setup \
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"quark_d20xx_setup"
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