renesas-ra/boards/ARDUINO_PORTENTA_C33: Add support for Portenta C33.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
robert-hh · Sep 14, 2023 · 7802eed · 7802eed
1 parent abd9bed
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diff --git a/ports/renesas-ra/README.md b/ports/renesas-ra/README.md
@@ -40,6 +40,11 @@ Linux, Mac and Windows hosts via https://developer.arm.com/downloads/-/arm-gnu-t
 The compiler can be changed using the `CROSS_COMPILE` variable
 when invoking `make`.
 
+* Protocol buffer compiler
+Building for the `ARDUINO_PORTENTA_C33` board will build the `esp_hosted` driver, that depends
+on the Protocol Buffer Compiler being installed. On Debian/Ubuntu, this can be installed with
+`sudo apt-get install protobuf-compiler`.
+
 * Obtain submodules
 First the submodules must be obtained using:
 

diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/board.json b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/board.json
@@ -0,0 +1,23 @@
+{
+    "deploy": [
+        "./deploy.md"
+    ],
+    "docs": "",
+    "features": [
+        "512KB SRAM",
+        "2MB Flash",
+        "16MB QSPI Flash",
+        "USB High Speed Phy",
+        "10/100 Ethernet Phy",
+        "ESP32 WiFi/BT Module",
+        "NXP SE050 crypto device"
+    ],
+    "images": [
+        "ABX00074_01.iso_1000x750.jpg"
+    ],
+    "mcu": "RA6M5",
+    "product": "Arduino Portenta C33",
+    "thumbnail": "",
+    "url": "https://store.arduino.cc/pages/portenta-c33",
+    "vendor": "Arduino"
+}
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/board_init.c b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/board_init.c
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2023 Arduino SA
+ *
+ * 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 "py/mphal.h"
+#include "r_sce.h"
+
+// Key code for writing PRCR register.
+#define BSP_PRV_PRCR_KEY            (0xA500U)
+#define BSP_PRV_PRCR_PRC1_UNLOCK    ((BSP_PRV_PRCR_KEY) | 0x2U)
+#define BSP_PRV_PRCR_LOCK               ((BSP_PRV_PRCR_KEY) | 0x0U)
+#define BOOT_DOUBLE_TAP_DATA        (0x07738135)
+#define BOOT_DOUBLE_TAP_ADDR        (*((volatile uint32_t *)&R_SYSTEM->VBTBKR[0]))
+
+void PORTENTA_C33_board_startup() {
+    // Enable USB_BASE
+    R_SYSTEM->PRCR = (uint16_t)BSP_PRV_PRCR_PRC1_UNLOCK;
+    R_MSTP->MSTPCRB &= ~(1U << 11U);
+    R_MSTP->MSTPCRB &= ~(1U << 12U);
+    R_SYSTEM->PRCR = (uint16_t)BSP_PRV_PRCR_LOCK;
+
+    // Re-enable IRQs after jump from the bootloader.
+    __enable_irq();
+}
+
+void PORTENTA_C33_board_enter_bootloader(void) {
+    R_SYSTEM->PRCR = (uint16_t)BSP_PRV_PRCR_PRC1_UNLOCK;
+    BOOT_DOUBLE_TAP_ADDR = BOOT_DOUBLE_TAP_DATA;
+    R_SYSTEM->PRCR = (uint16_t)BSP_PRV_PRCR_LOCK;
+    NVIC_SystemReset();
+}
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/deploy.md b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/deploy.md
@@ -0,0 +1,8 @@
+### dfu-util
+
+This board can programmed via DFU bootloader, using e.g. [dfu-util](http://dfu-util.sourceforge.net/).
+To enter the DFU bootloader, double tap the reset (blue) button, or you can use `machine.bootloader()` from the MicroPython REPL.
+
+```bash
+dfu-util -a 0 -d 2341:0368 -D build-ARDUINO_PORTENTA_C33/firmware.bin -Q # -s :leave
+```
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/manifest.py b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/manifest.py
@@ -0,0 +1,12 @@
+include("$(PORT_DIR)/boards/manifest.py")
+
+# Networking
+require("bundle-networking")
+
+# Utils
+require("time")
+require("senml")
+require("logging")
+
+# Bluetooth
+require("aioble")
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mbedtls_config_board.h b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mbedtls_config_board.h
@@ -0,0 +1,8 @@
+#ifndef MICROPY_INCLUDED_MBEDTLS_CONFIG_BOARD_H
+#define MICROPY_INCLUDED_MBEDTLS_CONFIG_BOARD_H
+
+#define MBEDTLS_ECP_NIST_OPTIM
+
+#include "ports/renesas-ra/mbedtls/mbedtls_config.h"
+
+#endif /* MICROPY_INCLUDED_MBEDTLS_CONFIG_BOARD_H */
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.h
@@ -0,0 +1,107 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ * The MIT License (MIT)
+ * Copyright (c) 2023 Arduino SA
+ */
+
+// MCU config
+#define MICROPY_HW_BOARD_NAME       "PORTENTA C33"
+#define MICROPY_HW_MCU_NAME         "RA6M5"
+#define MICROPY_HW_MCU_SYSCLK       200000000
+#define MICROPY_HW_MCU_PCLK         100000000
+
+// module config
+#define MICROPY_EMIT_THUMB          (1)
+#define MICROPY_EMIT_INLINE_THUMB   (1)
+#define MICROPY_PY_BUILTINS_COMPLEX (1)
+#define MICROPY_PY_GENERATOR_PEND_THROW (1)
+#define MICROPY_PY_MATH             (1)
+#define MICROPY_PY_UHEAPQ           (1)
+#define MICROPY_PY_UTIMEQ           (1)
+#define MICROPY_PY_THREAD           (0) // disable ARM_THUMB_FP using vldr due to RA has single float only
+#define MICROPY_PY_NETWORK          (1)
+
+// peripheral config
+#define MICROPY_HW_ENABLE_RNG       (1)
+#define MICROPY_HW_ENABLE_RTC       (1)
+#define MICROPY_HW_RTC_SOURCE       (1)
+#define MICROPY_HW_ENABLE_ADC       (1)
+#define MICROPY_HW_HAS_FLASH        (1)
+#define MICROPY_HW_ENABLE_USBDEV    (1)
+#define MICROPY_HW_ENABLE_UART_REPL (0)
+#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)
+
+#define MICROPY_BOARD_STARTUP       PORTENTA_C33_board_startup
+void PORTENTA_C33_board_startup(void);
+
+#define MICROPY_BOARD_ENTER_BOOTLOADER(nargs, args) PORTENTA_C33_board_enter_bootloader()
+void PORTENTA_C33_board_enter_bootloader(void);
+
+// board config
+// USB
+#define MICROPY_HW_USB_VID          (0x2341)
+#define MICROPY_HW_USB_PID          (0x0468)
+
+// UART
+#define MICROPY_HW_UART9_TX         (pin_P602)
+#define MICROPY_HW_UART9_RX         (pin_P110)
+#define MICROPY_HW_UART9_CTS        (pin_P604)
+#define MICROPY_HW_UART9_RTS        (pin_P603)
+
+#define MICROPY_HW_UART8_TX         (pin_PA00)
+#define MICROPY_HW_UART8_RX         (pin_P607)
+#define MICROPY_HW_UART8_CTS        (pin_P801)
+#define MICROPY_HW_UART8_RTS        (pin_P606)
+
+#if MICROPY_HW_ENABLE_UART_REPL
+#define MICROPY_HW_UART_REPL        (HW_UART_9)
+#define MICROPY_HW_UART_REPL_BAUD   (115200)
+#endif
+
+// I2C
+#define MICROPY_HW_I2C2_SCL         (pin_P407)
+#define MICROPY_HW_I2C2_SDA         (pin_P408)
+
+// SPI
+#define MICROPY_HW_SPI1_SSL         (pin_P104)
+#define MICROPY_HW_SPI1_RSPCK       (pin_P102)
+#define MICROPY_HW_SPI1_MISO        (pin_P100)
+#define MICROPY_HW_SPI1_MOSI        (pin_P101)
+
+// DAC
+#define MICROPY_HW_DAC0             (pin_P014)
+#define MICROPY_HW_DAC1             (pin_P015)
+
+// PWM
+#define MICROPY_HW_PWM_1A           (pin_P105)
+#define MICROPY_HW_PWM_8B           (pin_P106)
+#define MICROPY_HW_PWM_3A           (pin_P111)
+#define MICROPY_HW_PWM_7B           (pin_P303)
+#define MICROPY_HW_PWM_6B           (pin_P401)
+// #define MICROPY_HW_PWM            (pin_P210) // AGT
+#define MICROPY_HW_PWM_6A           (pin_P601)
+
+// LEDs
+#define MICROPY_HW_LED1             (pin_P107)
+#define MICROPY_HW_LED2             (pin_P400)
+#define MICROPY_HW_LED3             (pin_P800)
+#define MICROPY_HW_LED_ON(pin)      mp_hal_pin_low(pin)
+#define MICROPY_HW_LED_OFF(pin)     mp_hal_pin_high(pin)
+#define MICROPY_HW_LED_TOGGLE(pin)  mp_hal_pin_toggle(pin)
+
+// Bluetooth config.
+#define MICROPY_HW_BLE_UART_ID          (8)
+#define MICROPY_HW_BLE_UART_RTS         (MICROPY_HW_UART8_RTS)
+#define MICROPY_HW_BLE_UART_BAUDRATE    (115200)
+#define MICROPY_HW_BLE_UART_BAUDRATE_SECONDARY (921600)
+
+// WiFi config.
+#define MICROPY_HW_WIFI_SPI_ID          (1)
+#define MICROPY_HW_WIFI_SPI_CS          (pin_P104)
+#define MICROPY_HW_WIFI_SPI_BAUDRATE    (30 * 1000 * 1000)
+#define MICROPY_HW_WIFI_DATAREADY       (pin_P803)
+#define MICROPY_HW_WIFI_HANDSHAKE       (pin_P806)
+
+// ESP hosted control pins
+#define MICROPY_HW_ESP_HOSTED_RESET     (pin_P804)
+#define MICROPY_HW_ESP_HOSTED_GPIO0     (pin_P803)
diff --git a/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.mk b/ports/renesas-ra/boards/ARDUINO_PORTENTA_C33/mpconfigboard.mk
@@ -0,0 +1,22 @@
+CMSIS_MCU = RA6M5
+MCU_SERIES = m33
+LD_FILES = boards/ARDUINO_PORTENTA_C33/ra6m5.ld
+CFLAGS += -DCFG_TUH_MAX_SPEED=OPT_MODE_FULL_SPEED \
+          -DCFG_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED \
+          -DCFG_TUSB_RHPORT0_MODE=0\
+          -DCFG_TUSB_RHPORT1_MODE=OPT_MODE_DEVICE
+
+# MicroPython settings
+MICROPY_VFS_FAT = 1
+MICROPY_HW_ENABLE_RNG = 1
+MICROPY_PY_BLUETOOTH = 1
+MICROPY_BLUETOOTH_NIMBLE = 1
+MICROPY_BLUETOOTH_BTSTACK = 0
+MICROPY_PY_LWIP = 1
+MICROPY_PY_SSL = 1
+MICROPY_SSL_MBEDTLS = 1
+MICROPY_PY_NETWORK = 1
+MICROPY_PY_NETWORK_ESP_HOSTED = 1
+
+FROZEN_MANIFEST = $(BOARD_DIR)/manifest.py
+MBEDTLS_CONFIG_FILE = '"$(BOARD_DIR)/mbedtls_config_board.h"'