add tm4c123x evk to hill pool (#3676)

* add ek_tm4c123gxl to the hil pool, flashing with lm4flash

2 files changed, 27 insertions, 0 deletions

diff --git a/test/hil/hil_test.py b/test/hil/hil_test.py
index b0b3fc17e..609199d1b 100755
--- a/test/hil/hil_test.py
+++ b/test/hil/hil_test.py
@@ -496,6 +496,19 @@ def reset_uniflash(board):
     return subprocess.CompletedProcess(args=['dummy'], returncode=0)
 
 
+def flash_lm4flash(board, firmware):
+    # TI Tiva-C / Stellaris ICDI: lightweight lm4flash, resets and runs after write
+    flasher = board['flasher']
+    ret = run_cmd(f'lm4flash -s {flasher["uid"]} {flasher["args"]} {firmware}.bin')
+    return ret
+
+
+def reset_lm4flash(board):
+    # lm4flash has no reset-only mode; it resets+runs on flash, so reset is a no-op
+    flasher = board['flasher']
+    return subprocess.CompletedProcess(args=['dummy'], returncode=0)
+
+
 # -------------------------------------------------------------
 # Tests: dual
 # -------------------------------------------------------------
diff --git a/test/hil/tinyusb.json b/test/hil/tinyusb.json
index 467b7378a..79b2645c7 100644
--- a/test/hil/tinyusb.json
+++ b/test/hil/tinyusb.json
@@ -1,6 +1,20 @@
 {
     "boards": [
         {
+            "name": "ek_tm4c123gxl",
+            "uid": "010105186C60A110",
+            "tests": {
+                "device": true,
+                "host": false,
+                "dual": false
+            },
+            "flasher": {
+                "name": "lm4flash",
+                "uid": "0E205D19",
+                "args": "-v"
+            }
+        },
+        {
             "name": "espressif_p4_function_ev",
             "uid": "6055F9F98715",
             "build": {