fix: Split 16M and 4M variants

Author: Jozsef Kiraly

ports/raspberrypi/boards/waveshare_rp2040_plus/mpconfigboard.h

@@ -0,0 +1,2 @@
+#define MICROPY_HW_BOARD_NAME "Waveshare RP2040-Plus (16MB)"
+#define MICROPY_HW_MCU_NAME "rp2040"

ports/raspberrypi/boards/waveshare_rp2040_plus/board.c renamed to ports/raspberrypi/boards/waveshare_rp2040_plus_16mb/board.c

@@ -0,0 +1,11 @@
+USB_VID = 0x2E8A
+USB_PID = 0x1020
+USB_PRODUCT = "RP2040-Plus (16MB)"
+USB_MANUFACTURER = "Waveshare Electronics"
+
+CHIP_VARIANT = RP2040
+CHIP_FAMILY = rp2
+
+EXTERNAL_FLASH_DEVICES = "W25Q128JVxQ"
+
+CIRCUITPY__EVE = 1

ports/raspberrypi/boards/waveshare_rp2040_plus_16mb/mpconfigboard.h

@@ -0,0 +1,29 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

ports/raspberrypi/boards/waveshare_rp2040_plus_16mb/mpconfigboard.mk

@@ -0,0 +1,2 @@
+#define MICROPY_HW_BOARD_NAME "Waveshare RP2040-Plus (4MB)"
+#define MICROPY_HW_MCU_NAME "rp2040"

ports/raspberrypi/boards/waveshare_rp2040_plus/pico-sdk-configboard.h renamed to ports/raspberrypi/boards/waveshare_rp2040_plus_16mb/pico-sdk-configboard.h

@@ -1,6 +1,6 @@
 USB_VID = 0x2E8A
 USB_PID = 0x1020
-USB_PRODUCT = "RP2040-Plus"
+USB_PRODUCT = "RP2040-Plus (4MB)"
 USB_MANUFACTURER = "Waveshare Electronics"
 
 CHIP_VARIANT = RP2040

ports/raspberrypi/boards/waveshare_rp2040_plus/pins.c renamed to ports/raspberrypi/boards/waveshare_rp2040_plus_16mb/pins.c

@@ -0,0 +1 @@
+// Put board-specific pico-sdk definitions here. This file must exist.