6018406c78
The set command was missing the $ prefix on the SJC_TAPID variable and so would fail if SJC_TAPID was set Change-Id: Ib9af58f5188bd8a2bc3f888309f203d624476c27 Signed-off-by: Alex Murray <alex.murray@cohdawireless.com> Reviewed-on: http://openocd.zylin.com/1811 Tested-by: jenkins Reviewed-by: Jens Bauer <jens@gpio.dk> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
59 lines
1.6 KiB
INI
59 lines
1.6 KiB
INI
# Freescale i.MX6 series single/dual/quad core processor
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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 imx6
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}
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# CoreSight Debug Access Port
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if { [info exists DAP_TAPID] } {
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set _DAP_TAPID $DAP_TAPID
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} else {
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set _DAP_TAPID 0x4ba00477
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}
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jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
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-expected-id $_DAP_TAPID
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# SDMA / no IDCODE
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jtag newtap $_CHIPNAME sdma -irlen 4 -ircapture 0x00 -irmask 0x0f
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# System JTAG Controller
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if { [info exists SJC_TAPID] } {
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set _SJC_TAPID $SJC_TAPID
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} else {
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set _SJC_TAPID 0x0191c01d
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}
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set _SJC_TAPID2 0x2191c01d
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set _SJC_TAPID3 0x2191e01d
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jtag newtap $_CHIPNAME sjc -irlen 5 -ircapture 0x01 -irmask 0x1f \
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-expected-id $_SJC_TAPID -expected-id $_SJC_TAPID2 \
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-expected-id $_SJC_TAPID3
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# GDB target: Cortex-A9, using DAP, configuring only one core
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# Base addresses of cores:
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# core 0 - 0x82150000
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# core 1 - 0x82152000
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# core 2 - 0x82154000
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# core 3 - 0x82156000
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set _TARGETNAME $_CHIPNAME.cpu.0
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target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap \
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-coreid 0 -dbgbase 0x82150000
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# some TCK cycles are required to activate the DEBUG power domain
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jtag configure $_CHIPNAME.sjc -event post-reset "runtest 100"
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proc imx6_dbginit {target} {
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# General Cortex A8/A9 debug initialisation
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cortex_a dbginit
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}
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# Slow speed to be sure it will work
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adapter_khz 1000
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$_TARGETNAME configure -event reset-start { adapter_khz 1000 }
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$_TARGETNAME configure -event reset-assert-post "imx6_dbginit $_TARGETNAME"
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$_TARGETNAME configure -event gdb-attach { halt }
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