Add new boards DPU ESP32 and Adafruit Feather ESP32-S2 TFT

Resolves platformio#742

Author: valeros

boards/adafruit_feather_esp32s2_tft.json

@@ -0,0 +1,62 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s2_out.ld"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT",
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [
+      [
+        "0x239A",
+        "0x810F"
+      ],
+      [
+        "0x239A",
+        "0x010F"
+      ],
+      [
+        "0x239A",
+        "0x8110"
+      ]
+    ],
+    "mcu": "esp32s2",
+    "variant": "adafruit_feather_esp32s2_tft"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32s2.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "Adafruit Feather ESP32-S2 TFT",
+  "upload": {
+    "arduino": {
+      "flash_extra_images": [
+        [
+          "0x2d0000",
+          "variants/adafruit_feather_esp32s2_tft/tinyuf2.bin"
+        ]
+      ]
+    },
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://www.adafruit.com/product/5300",
+  "vendor": "Adafruit"
+}

boards/dpu_esp32.json

@@ -0,0 +1,43 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32_out.ld",
+      "partitions": "default_8MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_DPU_ESP32",
+      "-DBOARD_HAS_PSRAM",
+      "-mfix-esp32-psram-cache-issue",
+      "-mfix-esp32-psram-cache-strategy=memw"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "40000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32",
+    "variant": "dpu_esp32"
+  },
+  "connectivity": [
+    "wifi",
+    "bluetooth",
+    "ethernet",
+    "can"
+  ],
+  "debug": {
+    "openocd_board": "esp32-wrover.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "TAMC DPU ESP32",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 8388608,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://github.com/TAMCTec/dpu-esp32",
+  "vendor": "TAMC"
+}