CI: add esp32p4-function-ev board in wokwi

.github/workflows/wokwi/diagram-esp32p4.json

@@ -1,14 +1,19 @@
 {
-  "version": 1,
-  "author": "Uri Shaked",
-  "editor": "wokwi",
-  "parts": [
-    { "type": "board-esp32-p4-preview", "id": "esp", "top": -17.23, "left": -16.04, "attrs": {} }
-  ],
-  "connections": [
-    ["esp:TX", "$serialMonitor:RX", "", []],
-    ["esp:RX", "$serialMonitor:TX", "", []]
-  ],
-  "serialMonitor": { "display": "terminal" },
-  "dependencies": {}
-}
+    "version": 1,
+    "author": "Uri Shaked",
+    "editor": "wokwi",
+    "parts": [
+      { "type": "board-esp32-p4-function-ev", "id": "esp", "top": 0, "left": 0,
+            "attrs": {
+            "flashSize": "16",
+            "psramSize": "32"
+            }
+        }
+    ],
+    "connections": [
+      ["esp:37", "$serialMonitor:RX", "", []],
+      ["esp:38", "$serialMonitor:TX", "", []]
+    ],
+    "serialMonitor": { "display": "terminal" },
+    "dependencies": {}
+}

build.zig

@@ -603,6 +603,7 @@ const riscv_targets = &[_]std.Target.Query{
         .cpu_model = .{ .explicit = &std.Target.riscv.cpu.esp32p4 },
         .os_tag = .freestanding,
         .abi = .eabihf,
+        .cpu_features_sub = std.Target.riscv.featureSet(&.{ .zca, .zcb, .zcmt, .zcmp }),
     },
 };
 const xtensa_targets = &[_]std.Target.Query{

cmake/zig-build.cmake

@@ -62,7 +62,8 @@ if(CONFIG_IDF_TARGET_ARCH_RISCV)
         set(TARGET_CPU_MODEL "generic_rv32+m+a+c+zicsr+zifencei")
     elseif(CONFIG_IDF_TARGET_ESP32P4)
         string(REGEX REPLACE "-none" "-eabihf" ZIG_TARGET ${ZIG_TARGET})
-        set(TARGET_CPU_MODEL "esp32p4")
+        # (zca, zcb, zcmt, zcmp) are not supported on ESP32-P4-Function-EV-Board (crash application)
+        set(TARGET_CPU_MODEL "esp32p4-zca-zcb-zcmt-zcmp")
     else()
         set(TARGET_CPU_MODEL "generic_rv32+m+c+zicsr+zifencei")
     endif()

wokwi.toml

@@ -1,4 +1,4 @@
 [wokwi]
 version = 1
+firmware = "build/flasher_args.json"
 elf = "build/zig-sample-idf.elf"
-firmware = "build/zig-sample-idf.bin"