Initial pass at pyportal board define.

ports/atmel-samd/boards/pyportal/board.c

@@ -0,0 +1,39 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 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 "boards/board.h"
+#include "mpconfigboard.h"
+#include "hal/include/hal_gpio.h"
+
+void board_init(void) {
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/atmel-samd/boards/pyportal/mpconfigboard.h

@@ -0,0 +1,40 @@
+#define MICROPY_HW_BOARD_NAME "Adafruit PyPortal"
+#define MICROPY_HW_MCU_NAME "samd51j20"
+
+#define CIRCUITPY_MCU_FAMILY samd51
+
+// This is for Rev B
+
+#define MICROPY_HW_LED_STATUS   (&pin_PA27)
+
+#define MICROPY_HW_NEOPIXEL (&pin_PB22)
+
+// These are pins not to reset.
+// QSPI Data pins
+#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
+// QSPI CS, and QSPI SCK
+#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 )
+#define MICROPY_PORT_C ( 0 )
+#define MICROPY_PORT_D (0)
+
+#define AUTORESET_DELAY_MS 500
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
+
+#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
+#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_PA13)
+#define DEFAULT_SPI_BUS_MOSI (&pin_PA12)
+#define DEFAULT_SPI_BUS_MISO (&pin_PA14)
+
+#define DEFAULT_UART_BUS_RX (&pin_PB13)
+#define DEFAULT_UART_BUS_TX (&pin_PB12)
+
+// USB is always used internally so skip the pin objects for it.
+#define IGNORE_PIN_PA24     1
+#define IGNORE_PIN_PA25     1

ports/atmel-samd/boards/pyportal/mpconfigboard.mk

@@ -0,0 +1,14 @@
+LD_FILE = boards/samd51x20-bootloader-external-flash.ld
+USB_VID = 0x239A
+USB_PID = 0x8032
+USB_PRODUCT = "PyPortal"
+USB_MANUFACTURER = "Adafruit Industries LLC"
+
+QSPI_FLASH_FILESYSTEM = 1
+
+EXTERNAL_FLASH_DEVICE_COUNT = 1
+EXTERNAL_FLASH_DEVICES = "GD25Q64C"
+LONGINT_IMPL = MPZ
+
+CHIP_VARIANT = SAMD51J20A
+CHIP_FAMILY = samd51

ports/atmel-samd/boards/pyportal/pins.c

@@ -0,0 +1,55 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "board_busses.h"
+
+// This mapping only includes functional names because pins broken
+// out on connectors are labeled with their MCU name available from
+// microcontroller.pin.
+STATIC const mp_map_elem_t board_global_dict_table[] = {
+    { MP_OBJ_NEW_QSTR(MP_QSTR_AUDIO_OUT),  (mp_obj_t)&pin_PA02 },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D13),  (mp_obj_t)&pin_PA27 },
+
+    // LCD pins
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RESET),  (mp_obj_t)&pin_PA00 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RD),  (mp_obj_t)&pin_PB04 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_RS),  (mp_obj_t)&pin_PB05 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_CS),  (mp_obj_t)&pin_PB06 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_TE),  (mp_obj_t)&pin_PB07 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_WR),  (mp_obj_t)&pin_PB09 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TFT_BACKLIGHT),  (mp_obj_t)&pin_PB31 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA0),  (mp_obj_t)&pin_PA16 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA1),  (mp_obj_t)&pin_PA17 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA2),  (mp_obj_t)&pin_PA18 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA3),  (mp_obj_t)&pin_PA19 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA4),  (mp_obj_t)&pin_PA20 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA5),  (mp_obj_t)&pin_PA21 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA6),  (mp_obj_t)&pin_PA22 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_LCD_DATA7),  (mp_obj_t)&pin_PA23 },
+
+    // Touch pins
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_YD),  (mp_obj_t)&pin_PA04 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_XL),  (mp_obj_t)&pin_PA05 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_YU),  (mp_obj_t)&pin_PA06 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TOUCH_XR),  (mp_obj_t)&pin_PB08 },
+
+    // ESP control
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_CS),  (mp_obj_t)&pin_PA15 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_BUSY),  (mp_obj_t)&pin_PB14 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_GPIO0),  (mp_obj_t)&pin_PB15 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RESET),  (mp_obj_t)&pin_PB16 },
+
+
+    // SD Card
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SD_MOSI), (mp_obj_t)&pin_PA12 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SD_SCK), (mp_obj_t)&pin_PA13 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SD_CS), (mp_obj_t)&pin_PB30 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SD_MISO), (mp_obj_t)&pin_PA14 },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SD_CARD_DETECT), (mp_obj_t)&pin_PA01 },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), (mp_obj_t)&pin_PB22 },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);