added Espressif ESP32-H2-DevKitM-1

boards/esp32-h2-devkitm-1.json

@@ -0,0 +1,25 @@
+{
+  "build": {
+    "core": "esp32",
+    "f_cpu": "96000000L",
+    "f_flash": "48000000L",
+    "flash_mode": "qio",
+    "mcu": "esp32h2"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "frameworks": [
+    "espidf"
+  ],
+  "name": "Espressif ESP32-H2-DevKitM-1",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32h2/esp32-h2-devkitm-1/index.html",
+  "vendor": "Espressif"
+}

builder/frameworks/_embed_files.py

@@ -110,14 +110,14 @@ def transform_to_asm(target, source, env):
                 " ".join(
                     [
                         "riscv32-esp-elf-objcopy"
-                        if mcu in ("esp32c3", "esp32c6")
+                        if mcu in ("esp32c3", "esp32c6", "esp32h2")
                         else "xtensa-%s-elf-objcopy" % mcu,
                         "--input-target",
                         "binary",
                         "--output-target",
-                        "elf32-littleriscv" if mcu in ("esp32c3","esp32c6") else "elf32-xtensa-le",
+                        "elf32-littleriscv" if mcu in ("esp32c3","esp32c6", "esp32h2") else "elf32-xtensa-le",
                         "--binary-architecture",
-                        "riscv" if mcu in ("esp32c3","esp32c6") else "xtensa",
+                        "riscv" if mcu in ("esp32c3","esp32c6", "esp32h2") else "xtensa",
                         "--rename-section",
                         ".data=.rodata.embedded",
                         "$SOURCE",

builder/frameworks/espidf.py

@@ -68,7 +68,7 @@
 FRAMEWORK_DIR = platform.get_package_dir("framework-espidf")
 TOOLCHAIN_DIR = platform.get_package_dir(
     "toolchain-riscv32-esp"
-    if mcu in ("esp32c3", "esp32c6")
+    if mcu in ("esp32c3", "esp32c6", "esp32h2")
     else (
         (
             "toolchain-xtensa-esp-elf"
@@ -262,7 +262,7 @@ def populate_idf_env_vars(idf_env):
         os.path.dirname(get_python_exe()),
     ]
 
-    if mcu not in ("esp32c3", "esp32c6"):
+    if mcu not in ("esp32c3", "esp32c6", "esp32h2"):
         additional_packages.append(
             os.path.join(platform.get_package_dir("toolchain-esp32ulp"), "bin"),
         )
@@ -530,7 +530,7 @@ def extract_linker_script_fragments_backup(framework_components_dir, sdk_config)
         sys.stderr.write("Error: Failed to extract paths to linker script fragments\n")
         env.Exit(1)
 
-    if mcu in ("esp32c3", "esp32c6"):
+    if mcu in ("esp32c3", "esp32c6", "esp32h2"):
         result.append(os.path.join(framework_components_dir, "riscv", "linker.lf"))
 
     # Add extra linker fragments
@@ -1736,7 +1736,7 @@ def _skip_prj_source_files(node):
         (
             board.get(
                 "upload.bootloader_offset",
-                "0x0" if mcu in ("esp32c3", "esp32c6", "esp32s3") else "0x1000",
+                "0x0" if mcu in ("esp32c3", "esp32c6", "esp32s3", "esp32h2") else "0x1000",
             ),
             os.path.join("$BUILD_DIR", "bootloader.bin"),
         ),

builder/frameworks/ulp.py

@@ -40,7 +40,7 @@ def prepare_ulp_env_vars(env):
 
     toolchain_path = platform.get_package_dir(
         "toolchain-riscv32-esp"
-        if idf_variant in ("esp32c3", "esp32c6")
+        if idf_variant in ("esp32c3", "esp32c6", "esp32h2")
         else (
             (
                 "toolchain-xtensa-esp-elf"

builder/main.py

@@ -236,7 +236,7 @@ def __fetch_fs_size(target, source, env):
 mcu = board.get("build.mcu", "esp32")
 toolchain_arch = "xtensa-%s" % mcu
 filesystem = board.get("build.filesystem", "spiffs")
-if mcu in ("esp32c3", "esp32c6"):
+if mcu in ("esp32c3", "esp32c6", "esp32h2"):
     toolchain_arch = "riscv32-esp"
 
 if "INTEGRATION_EXTRA_DATA" not in env:
@@ -257,7 +257,7 @@ def __fetch_fs_size(target, source, env):
     GDB=join(
         platform.get_package_dir(
             "tool-riscv32-esp-elf-gdb"
-            if mcu in ("esp32c3", "esp32c6")
+            if mcu in ("esp32c3", "esp32c6", "esp32h2")
             else "tool-xtensa-esp-elf-gdb"
         )
         or "",

examples/espidf-hello-world/platformio.ini

@@ -25,3 +25,8 @@ board = esp32-c3-devkitm-1
 board = esp32-c6-devkitc-1
 board_build.cmake_extra_args = 
     -DSDKCONFIG_DEFAULTS="sdkconfig.defaults.esp32c6"
+
+[env:esp32-h2-devkitm-1]
+board = esp32-h2-devkitm-1
+board_build.cmake_extra_args = 
+    -DSDKCONFIG_DEFAULTS="sdkconfig.defaults.esp32h2"

platform.py

@@ -131,7 +131,7 @@ def configure_default_packages(self, variables, targets):
                 ):
                     self.packages.pop("toolchain-%s" % target, None)
 
-                if mcu in ("esp32c3", "esp32c6"):
+                if mcu in ("esp32c3", "esp32c6", "esp32h2"):
                     self.packages.pop("toolchain-xtensa-esp-elf", None)
                 else:
                     self.packages["toolchain-xtensa-esp-elf"][
@@ -155,7 +155,7 @@ def configure_default_packages(self, variables, targets):
                 else:
                     self.packages.pop("toolchain-xtensa-%s" % available_mcu, None)
 
-        if mcu in ("esp32s2", "esp32s3", "esp32c3", "esp32c6"):
+        if mcu in ("esp32s2", "esp32s3", "esp32c3", "esp32c6", "esp32h2"):
             # RISC-V based toolchain for ESP32C3, ESP32C6 ESP32S2, ESP32S3 ULP
             self.packages["toolchain-riscv32-esp"]["optional"] = False
 
@@ -200,7 +200,7 @@ def _add_dynamic_options(self, board):
         if board.id == "esp32-s2-kaluga-1":
             supported_debug_tools.append("ftdi")
 
-        if board.get("build.mcu", "") in ("esp32c3", "esp32c6", "esp32s3"):
+        if board.get("build.mcu", "") in ("esp32c3", "esp32c6", "esp32s3", "esp32h2"):
             supported_debug_tools.append("esp-builtin")
 
         upload_protocol = board.manifest.get("upload", {}).get("protocol")