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[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.12.0-1089-g1f56ea647
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From: openocd-gerrit <ope...@us...> - 2025-07-25 16:42:51
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- Log -----------------------------------------------------------------
commit 1f56ea647d63b7495d513227622413f1826d75f9
Author: Liam Fletcher <lia...@mi...>
Date: Mon May 26 10:42:56 2025 +0100
tcl: add microchip's pic64gx curiosity config
Microchip's PIC64GX Curiosity Board has a RISC-V core complex with 4
application processors and one monitor processor. The Curiosity kit also
has an on-board debug interface based around an FTDI 4232H device.
This patch adds basic target, interface and board support for PIC64GX
Curiosity Kit.
Change-Id: I2234d8725744fbae00b3909773b370e5c18debd8
Signed-off-by: Liam Fletcher <lia...@mi...>
Reviewed-on: https://review.openocd.org/c/openocd/+/8878
Reviewed-by: Antonio Borneo <bor...@gm...>
Tested-by: jenkins
diff --git a/tcl/board/microchip/pic64gx-curiosity-kit.cfg b/tcl/board/microchip/pic64gx-curiosity-kit.cfg
new file mode 100644
index 000000000..e7e67ea4b
--- /dev/null
+++ b/tcl/board/microchip/pic64gx-curiosity-kit.cfg
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Microchip RISC-V board
+#
+# https://www.microchip.com/en-us/products/microprocessors/64-bit-mpus/pic64gx
+#
+adapter speed 6000
+
+source [find interface/microchip/embedded_flashpro5.cfg]
+source [find target/microchip/pic64gx.cfg]
diff --git a/tcl/target/microchip/pic64gx.cfg b/tcl/target/microchip/pic64gx.cfg
new file mode 100644
index 000000000..25cef6b23
--- /dev/null
+++ b/tcl/target/microchip/pic64gx.cfg
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Target: Pic64gx processor by Microchip Technologies
+#
+# https://www.microchip.com/en-us/products/microprocessors/64-bit-mpus/pic64gx
+#
+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME pic64gx
+}
+
+# Process COREID variable
+if {![exists COREID]} {
+ set COREID -1
+}
+
+transport select jtag
+
+# PIC64GX hart id to name lookup table
+array set hart_names {
+ 0 e51
+ 1 u54_1
+ 2 u54_2
+ 3 u54_3
+ 4 u54_4
+}
+
+# PIC64GX table
+set pic64gx_tap_info {
+ PIC64GX1000 0x0f8531cf
+}
+
+proc expected_ids {tap_list} {
+ set str ""
+ dict for {key value} $tap_list {
+ append str "-expected-id" " " $value " "
+ }
+
+ return $str
+}
+
+set irlen 8
+set expected_ids [expected_ids $pic64gx_tap_info]
+eval jtag newtap $_CHIPNAME cpu -irlen $irlen $expected_ids -ignore-version
+
+if {$COREID == -1} {
+ # Single debug connection to all harts
+ set _TARGETNAME_0 $_CHIPNAME.$hart_names(0)
+ set _TARGETNAME_1 $_CHIPNAME.$hart_names(1)
+ set _TARGETNAME_2 $_CHIPNAME.$hart_names(2)
+ set _TARGETNAME_3 $_CHIPNAME.$hart_names(3)
+ set _TARGETNAME_4 $_CHIPNAME.$hart_names(4)
+
+ target create $_TARGETNAME_0 riscv -chain-position $_CHIPNAME.cpu -coreid 0 -rtos hwthread
+ target create $_TARGETNAME_1 riscv -chain-position $_CHIPNAME.cpu -coreid 1 -rtos hwthread
+ target create $_TARGETNAME_2 riscv -chain-position $_CHIPNAME.cpu -coreid 2 -rtos hwthread
+ target create $_TARGETNAME_3 riscv -chain-position $_CHIPNAME.cpu -coreid 3 -rtos hwthread
+ target create $_TARGETNAME_4 riscv -chain-position $_CHIPNAME.cpu -coreid 4 -rtos hwthread
+ target smp $_TARGETNAME_0 $_TARGETNAME_1 $_TARGETNAME_2 $_TARGETNAME_3 $_TARGETNAME_4
+} else {
+ # Debug connection to a specific hart
+ set _TARGETNAME_0 $_CHIPNAME.$hart_names($COREID)
+ target create $_TARGETNAME_0 riscv -chain-position $_CHIPNAME.cpu -coreid $COREID
+}
+
+# Only TRSTn supported
+reset_config trst_only
commit 6e87864dfc35a1513ffa02972812954e97efdf86
Author: Liam Fletcher <lia...@mi...>
Date: Mon May 26 10:54:40 2025 +0100
tcl: add embedded flashpro5 config
To support Microchips Embedded Flashpro5
Change-Id: I7861e0772fd4cbf0539725d238c59ae15bbcca41
Signed-off-by: Liam Fletcher <lia...@mi...>
Reviewed-on: https://review.openocd.org/c/openocd/+/8879
Tested-by: jenkins
Reviewed-by: Antonio Borneo <bor...@gm...>
Reviewed-by: Tomas Vanek <va...@fb...>
diff --git a/contrib/60-openocd.rules b/contrib/60-openocd.rules
index 29f8d7a6d..6632841a4 100644
--- a/contrib/60-openocd.rules
+++ b/contrib/60-openocd.rules
@@ -190,6 +190,10 @@ ATTRS{idVendor}=="138e", ATTRS{idProduct}=="9000", MODE="660", GROUP="plugdev",
# Debug Board for Neo1973
ATTRS{idVendor}=="1457", ATTRS{idProduct}=="5118", MODE="660", GROUP="plugdev", TAG+="uaccess"
+# Microchip RISC-V Debug
+ATTRS{idVendor}=="1514", ATTRS{idProduct}=="2008", MODE="660", GROUP="plugdev", TAG+="uaccess"
+ATTRS{idVendor}=="1514", ATTRS{idProduct}=="200a", MODE="660", GROUP="plugdev", TAG+="uaccess"
+
# OSBDM
ATTRS{idVendor}=="15a2", ATTRS{idProduct}=="0042", MODE="660", GROUP="plugdev", TAG+="uaccess"
ATTRS{idVendor}=="15a2", ATTRS{idProduct}=="0058", MODE="660", GROUP="plugdev", TAG+="uaccess"
diff --git a/tcl/interface/microchip/embedded_flashpro5.cfg b/tcl/interface/microchip/embedded_flashpro5.cfg
new file mode 100644
index 000000000..117a54458
--- /dev/null
+++ b/tcl/interface/microchip/embedded_flashpro5.cfg
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+#
+# Embedded FlashPro5
+#
+# https://www.microchip.com/en-us/development-tool/flashpro5
+#
+
+adapter driver ftdi
+
+# vidpid 1514:2008 = embedded flashpro5
+# vidpid 1514:200a = pic64gx
+ftdi vid_pid 0x1514 0x2008 0x1514 0x200a
+
+# That FTDI has 4 channels (channel 0 and 1 are MPSSE-capable, 2 and 3 are bitbang
+ftdi channel 0
+
+# Initial Layout - data[0..15] direction[0..15]
+ftdi layout_init 0x0018 0xfdfb
+# Signal Data Direction Notes
+# AD0 TCK 0 1 (out) Port A TCK
+# AD1 TDI 0 1 (out) Port A TDI
+# AD2 TDO 0 0 (in) PORT A TDO
+# AD3 TMS 1 1 (out) Port A TMS
+# AD4 GPIOL0 1 1 (out) Port A TRST
+# AD5 GPIOL1 0 1 (out) (unused)
+# AD6 GPIOL2 0 1 (out) (unused)
+# AD7 GPIOL3 0 1 (out) (unused)
+
+# BD0 TCK 0 1 (out) FTDI_UART_B_TXD
+# BD1 TDI 0 0 (in) FTDI_UART_B_RXD
+# BD2 TDO 0 1 (out) (unused)
+# BD3 TMS 0 1 (out) (unused)
+# BD4 GPIOL0 0 1 (out) (unused)
+# BD5 GPIOL1 0 1 (out) (unused)
+# BD6 GPIOL2 0 1 (out) (unused)
+# BD7 GPIOL2 0 1 (out) (unused)
+
+# Signals definition
+ftdi layout_signal nTRST -data 0x0010 -oe 0x0010
-----------------------------------------------------------------------
Summary of changes:
contrib/60-openocd.rules | 4 +++
tcl/board/microchip/pic64gx-curiosity-kit.cfg | 10 +++++++
tcl/interface/microchip/embedded_flashpro5.cfg | 40 ++++++++++++++++++++++++++
tcl/target/microchip/{mpfs.cfg => pic64gx.cfg} | 26 +++++++----------
4 files changed, 64 insertions(+), 16 deletions(-)
create mode 100644 tcl/board/microchip/pic64gx-curiosity-kit.cfg
create mode 100644 tcl/interface/microchip/embedded_flashpro5.cfg
copy tcl/target/microchip/{mpfs.cfg => pic64gx.cfg} (73%)
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