This is an automated email from Gerrit.
"Zeranoe <zera...@gmail.com>" just uploaded a new patch set to Gerrit, which
you can find at https://review.openocd.org/c/openocd/+/7081
-- gerrit
commit 5c564edef2141790525f7483625545f4d6039e9b
Author: Kyle Schwarz <zera...@gmail.com>
Date: Sun Jul 10 15:58:14 2022 -0400
flash/nor/avrf: add ATmega32U4 support
Add new chip info and tcl target
Change-Id: Ib9d33d1b145a8659857b7a6cc9c5acba047f41d1
Signed-off-by: Kyle Schwarz <zera...@gmail.com>
diff --git a/src/flash/nor/avrf.c b/src/flash/nor/avrf.c
index 634f7396a8..4f64cbda07 100644
--- a/src/flash/nor/avrf.c
+++ b/src/flash/nor/avrf.c
@@ -75,6 +75,7 @@ static const struct avrf_type avft_chips_info[] = {
{"atmega324pa", 0x9511, 128, 256, 4, 256},
{"atmega644p", 0x960a, 256, 256, 8, 256},
{"atmega1284p", 0x9705, 256, 512, 8, 512},
+ {"atmega32u4", 0x9587, 128, 256, 4, 256},
};
/* avr program functions */
diff --git a/tcl/target/atmega32u4.cfg b/tcl/target/atmega32u4.cfg
new file mode 100644
index 0000000000..9199c741e6
--- /dev/null
+++ b/tcl/target/atmega32u4.cfg
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# ATmega32U4
+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME avr
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+if { [info exists CPUTAPID] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ set _CPUTAPID 0x4958703f
+}
+
+adapter speed 4500
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME avr -endian $_ENDIAN -chain-position $_TARGETNAME
+
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME avr 0 0 0 0 $_TARGETNAME
--
