# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1561259550 0
# Node ID 240221552ecf9eca8f5a1949f9f2a0bfb259ad03
# Parent  3940292ad76f3855c0f0785b67b503be5b384c66
calypso-jtag: files reshuffled for release

diff -r 3940292ad76f -r 240221552ecf calypso-jtag/autoprobe.cfg
--- a/calypso-jtag/autoprobe.cfg	Sun Jun 23 01:08:01 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,16 +0,0 @@
-# The Calypso target is connected to an unbuffered FT2232D adapter
-# acting as the JTAG interface following Mother Mychaela's method,
-# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
-# The present OpenOCD config sets things up to allow scan chain autoprobing
-# and manual nSRST manipulation, and nothing more.
-
-interface ftdi
-ftdi_vid_pid 0x0403 0x7151
-
-ftdi_layout_init 0x0088 0x008b
-ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
-
-transport select jtag
-
-adapter_khz 6000
-reset_config srst_only srst_push_pull
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/brute.cfg
--- a/calypso-jtag/brute.cfg	Sun Jun 23 01:08:01 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-# The Calypso target is connected to an unbuffered FT2232D adapter
-# acting as the JTAG interface following Mother Mychaela's method,
-# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
-#
-# This OpenOCD config is a proof of concept, demonstrating our ability
-# to (1) halt an already-running Calypso through the scan chain without
-# doing a reset, (2) perform a reset (Iota nTESTRESET) without a halt,
-# i.e., reset and let run, and (3) perform a reset with a built-in halt,
-# halting the Calypso at the reset vector before it executes even one
-# instruction, with all hardware in its pristine state directly out of
-# superdeep reset.  This proof of concept is done in a "brute force" way,
-# bypassing most of OpenOCD's infrastructure and using our own ad hoc
-# Tcl procedures instead.
-
-interface ftdi
-ftdi_vid_pid 0x0403 0x7151
-
-ftdi_layout_init 0x0088 0x008b
-ftdi_layout_signal XDS_RESET -data 0x0080 -oe 0x0080
-
-transport select jtag
-adapter_khz 6000
-
-# Reset like the one produced by TI's original XDS510/560 adapters
-proc xds_reset {} {
-	ftdi_set_signal XDS_RESET 0
-	sleep 50
-	ftdi_set_signal XDS_RESET 1
-	sleep 10
-}
-
-if { [info exists CHIPNAME] } {
-	set  _CHIPNAME $CHIPNAME
-} else {
-	set  _CHIPNAME calypso
-}
-
-if { [info exists CPUTAPID] } {
-	set _CPUTAPID $CPUTAPID
-} else {
-	set _CPUTAPID 0x3100e02f
-}
-
-jtag newtap $_CHIPNAME dsp -irlen 8
-jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME $_CHIPNAME.arm
-target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
-
-arm7_9 dbgrq enable
-
-proc calypso_magic {} {
-	irscan calypso.arm 0x0b -endstate DRPAUSE
-	drscan calypso.arm 2 2 -endstate RUN/IDLE
-}
-
-proc enable_halt {} {
-	poll off
-	calypso_magic
-	poll on
-}
-
-# watchdog disable with minimal finger strokes to make it in time
-proc wd {} {
-	calypso.arm mwh 0xFFFFF804 0xF5
-	calypso.arm mwh 0xFFFFF804 0xA0
-}
-
-proc reset_run {} {
-	poll off
-	xds_reset
-	jtag arp_init
-	calypso.arm arp_examine
-	poll on
-}
-
-proc reset_halt {} {
-	poll off
-	xds_reset
-	jtag arp_init
-	calypso.arm arp_examine
-	calypso_magic
-	halt
-	wd
-	poll on
-}
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/early-experiments/autoprobe.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calypso-jtag/early-experiments/autoprobe.cfg	Sun Jun 23 03:12:30 2019 +0000
@@ -0,0 +1,16 @@
+# The Calypso target is connected to an unbuffered FT2232D adapter
+# acting as the JTAG interface following Mother Mychaela's method,
+# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
+# The present OpenOCD config sets things up to allow scan chain autoprobing
+# and manual nSRST manipulation, and nothing more.
+
+interface ftdi
+ftdi_vid_pid 0x0403 0x7151
+
+ftdi_layout_init 0x0088 0x008b
+ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
+
+transport select jtag
+
+adapter_khz 6000
+reset_config srst_only srst_push_pull
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/early-experiments/taps-only.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calypso-jtag/early-experiments/taps-only.cfg	Sun Jun 23 03:12:30 2019 +0000
@@ -0,0 +1,40 @@
+# The Calypso target is connected to an unbuffered FT2232D adapter
+# acting as the JTAG interface following Mother Mychaela's method,
+# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
+# This OpenOCD config sets up the TAPs and nSRST control ability,
+# but no ARM7 target yet.  EMU0 and EMU1 connections have also been
+# added on ADBUS5 and ADBUS6, respectively.
+
+interface ftdi
+ftdi_vid_pid 0x0403 0x7151
+
+ftdi_layout_init 0x0088 0x008b
+ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
+ftdi_layout_signal EMU0 -data 0x0020 -oe 0x0020
+ftdi_layout_signal EMU1 -data 0x0040 -oe 0x0040
+
+transport select jtag
+
+adapter_khz 6000
+reset_config srst_only srst_push_pull
+
+if { [info exists CHIPNAME] } {
+	set  _CHIPNAME $CHIPNAME
+} else {
+	set  _CHIPNAME calypso
+}
+
+if { [info exists ENDIAN] } {
+	set  _ENDIAN $ENDIAN
+} else {
+	set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID] } {
+	set _CPUTAPID $CPUTAPID
+} else {
+	set _CPUTAPID 0x3100e02f
+}
+
+jtag newtap $_CHIPNAME dsp -irlen 8
+jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/early-experiments/with-reset.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calypso-jtag/early-experiments/with-reset.cfg	Sun Jun 23 03:12:30 2019 +0000
@@ -0,0 +1,61 @@
+# The Calypso target is connected to an unbuffered FT2232D adapter
+# acting as the JTAG interface following Mother Mychaela's method,
+# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
+#
+# This config is an attempt (unsuccessful) to get OpenOCD's reset
+# infrastructure (including reset halt) to work with the very different
+# way of doing things on the Calypso.
+
+interface ftdi
+ftdi_vid_pid 0x0403 0x7151
+
+ftdi_layout_init 0x0088 0x008b
+ftdi_layout_signal XDS_RESET -data 0x0080 -oe 0x0080
+
+transport select jtag
+adapter_khz 6000
+
+# Reset like the one produced by TI's original XDS510/560 adapters
+proc init_reset { mode } {
+	ftdi_set_signal XDS_RESET 0
+	sleep 50
+	ftdi_set_signal XDS_RESET 1
+	sleep 10
+	jtag arp_init
+}
+
+if { [info exists CHIPNAME] } {
+	set  _CHIPNAME $CHIPNAME
+} else {
+	set  _CHIPNAME calypso
+}
+
+if { [info exists CPUTAPID] } {
+	set _CPUTAPID $CPUTAPID
+} else {
+	set _CPUTAPID 0x3100e02f
+}
+
+jtag newtap $_CHIPNAME dsp -irlen 8
+jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.arm
+target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
+
+arm7_9 dbgrq enable
+
+proc calypso_magic {} {
+	irscan calypso.arm 0x0b -endstate DRPAUSE
+	drscan calypso.arm 2 2 -endstate RUN/IDLE
+}
+
+# watchdog disable with minimal finger strokes to make it in time
+proc wd {} {
+	calypso.arm mwh 0xFFFFF804 0xF5
+	calypso.arm mwh 0xFFFFF804 0xA0
+}
+
+$_TARGETNAME configure -event examine-start calypso_magic
+
+# deliberately empty procedure here, as init_reset already did the job
+$_TARGETNAME configure -event reset-assert { }
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/early-experiments/with-target.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calypso-jtag/early-experiments/with-target.cfg	Sun Jun 23 03:12:30 2019 +0000
@@ -0,0 +1,41 @@
+# The Calypso target is connected to an unbuffered FT2232D adapter
+# acting as the JTAG interface following Mother Mychaela's method,
+# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
+# This OpenOCD config sets up the TAPs and the ARM7TDMI target
+# in order to test OpenOCD's ability to halt with and without the
+# "Calypso magic" that has supposedly been sniffed from TI's CCS
+# by people who came before me.
+
+interface ftdi
+ftdi_vid_pid 0x0403 0x7151
+
+ftdi_layout_init 0x0088 0x008b
+ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
+
+transport select jtag
+
+adapter_khz 6000
+reset_config srst_only srst_push_pull
+
+if { [info exists CHIPNAME] } {
+	set  _CHIPNAME $CHIPNAME
+} else {
+	set  _CHIPNAME calypso
+}
+
+if { [info exists CPUTAPID] } {
+	set _CPUTAPID $CPUTAPID
+} else {
+	set _CPUTAPID 0x3100e02f
+}
+
+jtag newtap $_CHIPNAME dsp -irlen 8
+jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.arm
+target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
+
+proc calypso_magic {} {
+	irscan calypso.arm 0x0b -endstate DRPAUSE
+	drscan calypso.arm 2 2 -endstate RUN/IDLE
+}
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/ft2232d-unbuf-poc.cfg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calypso-jtag/ft2232d-unbuf-poc.cfg	Sun Jun 23 03:12:30 2019 +0000
@@ -0,0 +1,86 @@
+# The Calypso target is connected to an unbuffered FT2232D adapter
+# acting as the JTAG interface following Mother Mychaela's method,
+# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
+#
+# This OpenOCD config is a proof of concept, demonstrating our ability
+# to (1) halt an already-running Calypso through the scan chain without
+# doing a reset, (2) perform a reset (Iota nTESTRESET) without a halt,
+# i.e., reset and let run, and (3) perform a reset with a built-in halt,
+# halting the Calypso at the reset vector before it executes even one
+# instruction, with all hardware in its pristine state directly out of
+# superdeep reset.  This proof of concept is done in a "brute force" way,
+# bypassing most of OpenOCD's infrastructure and using our own ad hoc
+# Tcl procedures instead.
+
+interface ftdi
+ftdi_vid_pid 0x0403 0x7151
+
+ftdi_layout_init 0x0088 0x008b
+ftdi_layout_signal XDS_RESET -data 0x0080 -oe 0x0080
+
+transport select jtag
+adapter_khz 6000
+
+# Reset like the one produced by TI's original XDS510/560 adapters
+proc xds_reset {} {
+	ftdi_set_signal XDS_RESET 0
+	sleep 50
+	ftdi_set_signal XDS_RESET 1
+	sleep 10
+}
+
+if { [info exists CHIPNAME] } {
+	set  _CHIPNAME $CHIPNAME
+} else {
+	set  _CHIPNAME calypso
+}
+
+if { [info exists CPUTAPID] } {
+	set _CPUTAPID $CPUTAPID
+} else {
+	set _CPUTAPID 0x3100e02f
+}
+
+jtag newtap $_CHIPNAME dsp -irlen 8
+jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.arm
+target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
+
+arm7_9 dbgrq enable
+
+proc calypso_magic {} {
+	irscan calypso.arm 0x0b -endstate DRPAUSE
+	drscan calypso.arm 2 2 -endstate RUN/IDLE
+}
+
+proc enable_halt {} {
+	poll off
+	calypso_magic
+	poll on
+}
+
+# watchdog disable with minimal finger strokes to make it in time
+proc wd {} {
+	calypso.arm mwh 0xFFFFF804 0xF5
+	calypso.arm mwh 0xFFFFF804 0xA0
+}
+
+proc reset_run {} {
+	poll off
+	xds_reset
+	jtag arp_init
+	calypso.arm arp_examine
+	poll on
+}
+
+proc reset_halt {} {
+	poll off
+	xds_reset
+	jtag arp_init
+	calypso.arm arp_examine
+	calypso_magic
+	halt
+	wd
+	poll on
+}
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/taps-only.cfg
--- a/calypso-jtag/taps-only.cfg	Sun Jun 23 01:08:01 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,40 +0,0 @@
-# The Calypso target is connected to an unbuffered FT2232D adapter
-# acting as the JTAG interface following Mother Mychaela's method,
-# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
-# This OpenOCD config sets up the TAPs and nSRST control ability,
-# but no ARM7 target yet.  EMU0 and EMU1 connections have also been
-# added on ADBUS5 and ADBUS6, respectively.
-
-interface ftdi
-ftdi_vid_pid 0x0403 0x7151
-
-ftdi_layout_init 0x0088 0x008b
-ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
-ftdi_layout_signal EMU0 -data 0x0020 -oe 0x0020
-ftdi_layout_signal EMU1 -data 0x0040 -oe 0x0040
-
-transport select jtag
-
-adapter_khz 6000
-reset_config srst_only srst_push_pull
-
-if { [info exists CHIPNAME] } {
-	set  _CHIPNAME $CHIPNAME
-} else {
-	set  _CHIPNAME calypso
-}
-
-if { [info exists ENDIAN] } {
-	set  _ENDIAN $ENDIAN
-} else {
-	set  _ENDIAN little
-}
-
-if { [info exists CPUTAPID] } {
-	set _CPUTAPID $CPUTAPID
-} else {
-	set _CPUTAPID 0x3100e02f
-}
-
-jtag newtap $_CHIPNAME dsp -irlen 8
-jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/with-reset.cfg
--- a/calypso-jtag/with-reset.cfg	Sun Jun 23 01:08:01 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,61 +0,0 @@
-# The Calypso target is connected to an unbuffered FT2232D adapter
-# acting as the JTAG interface following Mother Mychaela's method,
-# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
-#
-# This config is an attempt (unsuccessful) to get OpenOCD's reset
-# infrastructure (including reset halt) to work with the very different
-# way of doing things on the Calypso.
-
-interface ftdi
-ftdi_vid_pid 0x0403 0x7151
-
-ftdi_layout_init 0x0088 0x008b
-ftdi_layout_signal XDS_RESET -data 0x0080 -oe 0x0080
-
-transport select jtag
-adapter_khz 6000
-
-# Reset like the one produced by TI's original XDS510/560 adapters
-proc init_reset { mode } {
-	ftdi_set_signal XDS_RESET 0
-	sleep 50
-	ftdi_set_signal XDS_RESET 1
-	sleep 10
-	jtag arp_init
-}
-
-if { [info exists CHIPNAME] } {
-	set  _CHIPNAME $CHIPNAME
-} else {
-	set  _CHIPNAME calypso
-}
-
-if { [info exists CPUTAPID] } {
-	set _CPUTAPID $CPUTAPID
-} else {
-	set _CPUTAPID 0x3100e02f
-}
-
-jtag newtap $_CHIPNAME dsp -irlen 8
-jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME $_CHIPNAME.arm
-target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
-
-arm7_9 dbgrq enable
-
-proc calypso_magic {} {
-	irscan calypso.arm 0x0b -endstate DRPAUSE
-	drscan calypso.arm 2 2 -endstate RUN/IDLE
-}
-
-# watchdog disable with minimal finger strokes to make it in time
-proc wd {} {
-	calypso.arm mwh 0xFFFFF804 0xF5
-	calypso.arm mwh 0xFFFFF804 0xA0
-}
-
-$_TARGETNAME configure -event examine-start calypso_magic
-
-# deliberately empty procedure here, as init_reset already did the job
-$_TARGETNAME configure -event reset-assert { }
diff -r 3940292ad76f -r 240221552ecf calypso-jtag/with-target.cfg
--- a/calypso-jtag/with-target.cfg	Sun Jun 23 01:08:01 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,41 +0,0 @@
-# The Calypso target is connected to an unbuffered FT2232D adapter
-# acting as the JTAG interface following Mother Mychaela's method,
-# ADBUS7 is wired to the reset pin on TI's 14-pin connector.
-# This OpenOCD config sets up the TAPs and the ARM7TDMI target
-# in order to test OpenOCD's ability to halt with and without the
-# "Calypso magic" that has supposedly been sniffed from TI's CCS
-# by people who came before me.
-
-interface ftdi
-ftdi_vid_pid 0x0403 0x7151
-
-ftdi_layout_init 0x0088 0x008b
-ftdi_layout_signal nSRST -data 0x0080 -oe 0x0080
-
-transport select jtag
-
-adapter_khz 6000
-reset_config srst_only srst_push_pull
-
-if { [info exists CHIPNAME] } {
-	set  _CHIPNAME $CHIPNAME
-} else {
-	set  _CHIPNAME calypso
-}
-
-if { [info exists CPUTAPID] } {
-	set _CPUTAPID $CPUTAPID
-} else {
-	set _CPUTAPID 0x3100e02f
-}
-
-jtag newtap $_CHIPNAME dsp -irlen 8
-jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME $_CHIPNAME.arm
-target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
-
-proc calypso_magic {} {
-	irscan calypso.arm 0x0b -endstate DRPAUSE
-	drscan calypso.arm 2 2 -endstate RUN/IDLE
-}