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- adapter_khz 1500
-
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME tms570
- }
-
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN big
- }
-
- # TMS570 has an ICEpick-C on which we need the router commands.
- source [find target/icepick.cfg]
-
- # Main DAP
- # DAP_TAPID should be set before source-ing this file
- if { [info exists DAP_TAPID] } {
- set _DAP_TAPID $DAP_TAPID
- }
- jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
- jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
-
- # ICEpick-C (JTAG route controller)
- # JRC_TAPID should be set before source-ing this file
- if { [info exists JRC_TAPID] } {
- set _JRC_TAPID $JRC_TAPID
- }
-
- set _JRC_TAPID2 0x0B7B302F
- set _JRC_TAPID3 0x0B95502F
- set _JRC_TAPID4 0x0B97102F
- set _JRC_TAPID5 0x0D8A002F
- set _JRC_TAPID6 0x2B8A002F
- set _JRC_TAPID7 0x2D8A002F
- set _JRC_TAPID8 0x3B8A002F
- set _JRC_TAPID9 0x3D8A002F
-
-
- jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
- -expected-id $_JRC_TAPID \
- -expected-id $_JRC_TAPID2 \
- -expected-id $_JRC_TAPID3 \
- -expected-id $_JRC_TAPID4 \
- -expected-id $_JRC_TAPID5 \
- -expected-id $_JRC_TAPID6 \
- -expected-id $_JRC_TAPID7 \
- -expected-id $_JRC_TAPID8 \
- -expected-id $_JRC_TAPID9 \
- -ignore-version
- jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
- jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100"
-
- # Cortex R4 target
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME cortex_r4 -endian $_ENDIAN \
- -chain-position $_CHIPNAME.dap -coreid 0 -dbgbase 0x00001003
-
- # TMS570 uses quirky BE-32 mode
- $_TARGETNAME dap ti_be_32_quirks 1
-
- $_TARGETNAME configure -event gdb-attach {
- cortex_r4 dbginit
- halt
- }
-
- $_TARGETNAME configure -event "reset-assert" {
- global _CHIPNAME
-
- # assert warm system reset through ICEPick
- icepick_c_wreset $_CHIPNAME.jrc
- }
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