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-rw-r--r--.github/workflows/build.yml1
-rw-r--r--ports/atmel-samd/boards/same54_xplained/board.c39
-rw-r--r--ports/atmel-samd/boards/same54_xplained/mpconfigboard.h33
-rw-r--r--ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk13
-rw-r--r--ports/atmel-samd/boards/same54_xplained/pins.c99
-rw-r--r--supervisor/shared/external_flash/devices.h19
6 files changed, 204 insertions, 0 deletions
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9945024d2..fd357e78e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -238,6 +238,7 @@ jobs:
- "pyruler"
- "robohatmm1_m4"
- "sam32"
+ - "same54_xplained"
- "seeeduino_xiao"
- "serpente"
- "shirtty"
diff --git a/ports/atmel-samd/boards/same54_xplained/board.c b/ports/atmel-samd/boards/same54_xplained/board.c
new file mode 100644
index 000000000..7599f02b8
--- /dev/null
+++ b/ports/atmel-samd/boards/same54_xplained/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) {
+}
diff --git a/ports/atmel-samd/boards/same54_xplained/mpconfigboard.h b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.h
new file mode 100644
index 000000000..934559a2a
--- /dev/null
+++ b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.h
@@ -0,0 +1,33 @@
+#define MICROPY_HW_BOARD_NAME "SAM E54 Xplained Pro"
+#define MICROPY_HW_MCU_NAME "same54p20"
+
+#define CIRCUITPY_MCU_FAMILY samd51
+
+// This is for Rev B which is green and has the SD card slot at the edge of the board.
+
+#define MICROPY_HW_LED_STATUS (&pin_PC18)
+
+// 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 BOARD_HAS_CRYSTAL 1
+
+#define DEFAULT_I2C_BUS_SCL (&pin_PD09)
+#define DEFAULT_I2C_BUS_SDA (&pin_PD08)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_PC05)
+#define DEFAULT_SPI_BUS_MOSI (&pin_PC04)
+#define DEFAULT_SPI_BUS_MISO (&pin_PC07)
+
+#define DEFAULT_UART_BUS_RX (&pin_PB17)
+#define DEFAULT_UART_BUS_TX (&pin_PB16)
+
+// USB is always used internally so skip the pin objects for it.
+#define IGNORE_PIN_PA24 1
+#define IGNORE_PIN_PA25 1
+#define IGNORE_PIN_PC19 1
diff --git a/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk
new file mode 100644
index 000000000..ffc4f567f
--- /dev/null
+++ b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk
@@ -0,0 +1,13 @@
+USB_VID = 0x239A
+USB_PID = 0x80B6
+USB_PRODUCT = "SAM E54 Xplained Pro"
+USB_MANUFACTURER = "Microchip"
+
+CHIP_VARIANT = SAME54P20A
+CHIP_FAMILY = same54
+
+QSPI_FLASH_FILESYSTEM = 1
+EXTERNAL_FLASH_DEVICE_COUNT = 2
+EXTERNAL_FLASH_DEVICES = "N25Q256A"
+LONGINT_IMPL = MPZ
+LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/same54_xplained/pins.c b/ports/atmel-samd/boards/same54_xplained/pins.c
new file mode 100644
index 000000000..5b9373724
--- /dev/null
+++ b/ports/atmel-samd/boards/same54_xplained/pins.c
@@ -0,0 +1,99 @@
+#include "shared-bindings/board/__init__.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_rom_map_elem_t board_global_dict_table[] = {
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PD08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PD09) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_VSYNC), MP_ROM_PTR(&pin_PA12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_HSYNC), MP_ROM_PTR(&pin_PA13) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PCLK), MP_ROM_PTR(&pin_PA14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_XCLK), MP_ROM_PTR(&pin_PA15) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D07), MP_ROM_PTR(&pin_PA23) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D06), MP_ROM_PTR(&pin_PA22) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D05), MP_ROM_PTR(&pin_PA21) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D04), MP_ROM_PTR(&pin_PA20) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D03), MP_ROM_PTR(&pin_PA19) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D02), MP_ROM_PTR(&pin_PA18) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D01), MP_ROM_PTR(&pin_PA17) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D00), MP_ROM_PTR(&pin_PA16) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D09), MP_ROM_PTR(&pin_PB15) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D08), MP_ROM_PTR(&pin_PB14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_RST), MP_ROM_PTR(&pin_PC12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PWDN), MP_ROM_PTR(&pin_PC11) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PDEC_A), MP_ROM_PTR(&pin_PC16) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PDEC_B), MP_ROM_PTR(&pin_PC17) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PDEC_C), MP_ROM_PTR(&pin_PC18) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_ADCDAC), MP_ROM_PTR(&pin_PA02) },
+
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SW0), MP_ROM_PTR(&pin_PB31) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PC18) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QT), MP_ROM_PTR(&pin_PA16) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_CANRX), MP_ROM_PTR(&pin_PB12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_CANTX), MP_ROM_PTR(&pin_PB13) },
+
+ // EXT1 header
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB04), MP_ROM_PTR(&pin_PB04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB05), MP_ROM_PTR(&pin_PB05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA06), MP_ROM_PTR(&pin_PA06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA07), MP_ROM_PTR(&pin_PA07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB08), MP_ROM_PTR(&pin_PB08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB09), MP_ROM_PTR(&pin_PB09) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB07), MP_ROM_PTR(&pin_PB07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA27), MP_ROM_PTR(&pin_PA27) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC22), MP_ROM_PTR(&pin_PC22) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA23), MP_ROM_PTR(&pin_PA23) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA05), MP_ROM_PTR(&pin_PA05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA04), MP_ROM_PTR(&pin_PA04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB28), MP_ROM_PTR(&pin_PB28) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB27), MP_ROM_PTR(&pin_PB27) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB29), MP_ROM_PTR(&pin_PB29) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB26), MP_ROM_PTR(&pin_PB26) },
+
+ // EXT2 header
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB00), MP_ROM_PTR(&pin_PB00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PA03), MP_ROM_PTR(&pin_PA03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB01), MP_ROM_PTR(&pin_PB01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB06), MP_ROM_PTR(&pin_PB06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB14), MP_ROM_PTR(&pin_PB14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB15), MP_ROM_PTR(&pin_PB15) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD00), MP_ROM_PTR(&pin_PD00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB02), MP_ROM_PTR(&pin_PB02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD08), MP_ROM_PTR(&pin_PD08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD09), MP_ROM_PTR(&pin_PD09) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB17), MP_ROM_PTR(&pin_PB17) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PB16), MP_ROM_PTR(&pin_PB16) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC06), MP_ROM_PTR(&pin_PC06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC04), MP_ROM_PTR(&pin_PC04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC07), MP_ROM_PTR(&pin_PC07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC05), MP_ROM_PTR(&pin_PC05) },
+
+ // EXT3 header
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC02), MP_ROM_PTR(&pin_PC02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC03), MP_ROM_PTR(&pin_PC03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC10), MP_ROM_PTR(&pin_PC10) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC01), MP_ROM_PTR(&pin_PC01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD11), MP_ROM_PTR(&pin_PD11) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD10), MP_ROM_PTR(&pin_PD10) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC31), MP_ROM_PTR(&pin_PC31) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC30), MP_ROM_PTR(&pin_PC30) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD09), MP_ROM_PTR(&pin_PD09) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PD08), MP_ROM_PTR(&pin_PD08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC22), MP_ROM_PTR(&pin_PC22) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC23), MP_ROM_PTR(&pin_PC23) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC04), MP_ROM_PTR(&pin_PC04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC14), MP_ROM_PTR(&pin_PC14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC05), MP_ROM_PTR(&pin_PC05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PC07), MP_ROM_PTR(&pin_PC07) },
+
+ { 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_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
diff --git a/supervisor/shared/external_flash/devices.h b/supervisor/shared/external_flash/devices.h
index 466ab49eb..a874dbd4f 100644
--- a/supervisor/shared/external_flash/devices.h
+++ b/supervisor/shared/external_flash/devices.h
@@ -618,4 +618,23 @@ typedef struct {
.write_status_register_split = false, \
.single_status_byte = true, \
}
+
+// Settings for the Micron N25Q256A 256Mb (32MiB) QSPI flash.
+// Datasheet: https://www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_256mb_3v.pdf
+#define N25Q256A {\
+ /* .total_size = (1 << 25), 32 MiB does not work at this time, as assumptions about 3-byte addresses abound */ \
+ .total_size = (1 << 24), /* 16 MiB */ \
+ .start_up_time_us = 10000, \
+ .manufacturer_id = 0x20, \
+ .memory_type = 0xBA, \
+ .capacity = 0x19, \
+ .max_clock_speed_mhz = 108, \
+ .quad_enable_bit_mask = 0x02, \
+ .has_sector_protection = false, \
+ .supports_fast_read = true, \
+ .supports_qspi = true, \
+ .supports_qspi_writes = true, \
+ .write_status_register_split = false, \
+ .single_status_byte = true, \
+}
#endif // MICROPY_INCLUDED_ATMEL_SAMD_EXTERNAL_FLASH_DEVICES_H
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-08 14:26:42 +0000