stm32/boards: Add NUCLEO-U5A5ZJ-Q board support.

This change adds NUCLEO-U5A5ZJ-Q support to the STM32 port.
NUCLEO-U5A5ZJ-Q: https://www.st.com/ja/evaluation-tools/nucleo-u5a5zj-q.html
This board use STM32U5A5ZJ: https://www.st.com/ja/microcontrollers-microprocessors/stm32u5a5zj.html

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>

ports/stm32/boards/NUCLEO_U5A5ZJ_Q/board.json

@@ -0,0 +1,15 @@
+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "docs": "",
+    "features": [],
+    "images": [
+        "nucleo_u5a5zj_q.jpg"
+    ],
+    "mcu": "stm32u5",
+    "product": "Nucleo U5A5ZJ_Q",
+    "thumbnail": "",
+    "url": "",
+    "vendor": "ST Microelectronics"
+}

ports/stm32/boards/NUCLEO_U5A5ZJ_Q/mpconfigboard.h

@@ -0,0 +1,82 @@
+#define MICROPY_HW_BOARD_NAME               "NUCLEO_U5A5ZJ_Q"
+#define MICROPY_HW_MCU_NAME                 "STM32U5A5ZJ"
+
+#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)
+#define MICROPY_HW_ENABLE_ADC               (1)
+#define MICROPY_HW_ENABLE_DAC               (1)
+#define MICROPY_HW_ENABLE_USB               (1)
+#define MICROPY_HW_ENABLE_RNG               (1)
+#define MICROPY_HW_ENABLE_RTC               (1)
+#define MICROPY_HW_HAS_FLASH                (1)
+#define MICROPY_HW_HAS_SWITCH               (1)
+
+// The board has a 16MHz oscillator, the following gives 160MHz CPU speed
+#define MICROPY_HW_CLK_PLLM                 (1)
+#define MICROPY_HW_CLK_PLLN                 (10)
+#define MICROPY_HW_CLK_PLLP                 (10)
+#define MICROPY_HW_CLK_PLLQ                 (2)
+#define MICROPY_HW_CLK_PLLR                 (1)
+#define MICROPY_HW_CLK_PLLVCI               (RCC_PLLVCIRANGE_1)
+#define MICROPY_HW_CLK_PLLFRAC              (0)
+
+// 5 wait states, according to Table 37, Reference Manual (RM0481 Rev 1)
+#define MICROPY_HW_FLASH_LATENCY            FLASH_LATENCY_4
+
+// There is an external 32kHz oscillator
+#define MICROPY_HW_RTC_USE_LSE              (1)
+#define MICROPY_HW_RCC_RTC_CLKSOURCE        (RCC_RTCCLKSOURCE_LSE)
+
+// UART config
+#define MICROPY_HW_UART1_TX                 (pin_A9)
+#define MICROPY_HW_UART1_RX                 (pin_A10)
+#define MICROPY_HW_UART2_TX                 (pin_D5)
+#define MICROPY_HW_UART2_RX                 (pin_D6)
+#define MICROPY_HW_UART2_RTS                (pin_D4)
+#define MICROPY_HW_UART2_CTS                (pin_D3)
+
+// Connect REPL to UART1 which is provided on ST-Link USB interface
+#define MICROPY_HW_UART_REPL                PYB_UART_1
+#define MICROPY_HW_UART_REPL_BAUD           115200
+
+// I2C buses
+#define MICROPY_HW_I2C1_SCL                 (pin_B8) // Arduino Connector CN7-Pin2 (D15)
+#define MICROPY_HW_I2C1_SDA                 (pin_B9) // Arduino Connector CN7-Pin4 (D14)
+#define MICROPY_HW_I2C2_SCL                 (pin_F1) // Connector CN9-Pin19
+#define MICROPY_HW_I2C2_SDA                 (pin_F0) // Connector CN9-Pin21
+
+// SPI buses
+#define MICROPY_HW_SPI1_NSS                 (pin_D14) // Arduino Connector CN7-Pin16 (D10)
+#define MICROPY_HW_SPI1_SCK                 (pin_A5) // Arduino Connector CN7-Pin10 (D13)
+#define MICROPY_HW_SPI1_MISO                (pin_A6) // Arduino Connector CN7-Pin12 (D12)
+#define MICROPY_HW_SPI1_MOSI                (pin_A7) // Arduino Connector CN7-Pin14 (D11)
+#define MICROPY_HW_SPI2_NSS                 (pin_D0)
+#define MICROPY_HW_SPI2_SCK                 (pin_B10)
+#define MICROPY_HW_SPI2_MISO                (pin_D3)
+#define MICROPY_HW_SPI2_MOSI                (pin_C1)
+#define MICROPY_HW_SPI3_NSS                 (pin_A4)
+#define MICROPY_HW_SPI3_SCK                 (pin_B3)
+#define MICROPY_HW_SPI3_MISO                (pin_B4)
+#define MICROPY_HW_SPI3_MOSI                (pin_B5)
+
+// USRSW is pulled low. Pressing the button makes the input go high.
+#define MICROPY_HW_USRSW_PIN                (pin_C13)
+#define MICROPY_HW_USRSW_PULL               (GPIO_NOPULL)
+#define MICROPY_HW_USRSW_EXTI_MODE          (GPIO_MODE_IT_RISING)
+#define MICROPY_HW_USRSW_PRESSED            (1)
+
+// LEDs
+#define MICROPY_HW_LED1                     (pin_C7) // Green
+#define MICROPY_HW_LED2                     (pin_B7) // Orange
+#define MICROPY_HW_LED3                     (pin_G2) // Red
+#define MICROPY_HW_LED_ON(pin)              (mp_hal_pin_high(pin))
+#define MICROPY_HW_LED_OFF(pin)             (mp_hal_pin_low(pin))
+
+// USB Configuration
+#define MICROPY_HW_USB_HS                   (1)
+#define MICROPY_HW_USB_HS_IN_FS             (1)
+
+#if 0 // FDCAN bus
+#define MICROPY_HW_CAN1_NAME                "FDCAN1"
+#define MICROPY_HW_CAN1_TX                  (pin_D1)
+#define MICROPY_HW_CAN1_RX                  (pin_D0)
+#endif

ports/stm32/boards/NUCLEO_U5A5ZJ_Q/mpconfigboard.mk

@@ -0,0 +1,11 @@
+# MCU settings
+MCU_SERIES = u5
+CMSIS_MCU = STM32U5A5xx
+MICROPY_FLOAT_IMPL = single
+AF_FILE = boards/stm32u5a5_af.csv
+
+LD_FILES = boards/stm32u5a5xj.ld boards/common_basic.ld
+TEXT0_ADDR = 0x08000000
+
+# MicroPython settings
+MICROPY_HW_ENABLE_ISR_UART_FLASH_FUNCS_IN_RAM = 1

ports/stm32/boards/NUCLEO_U5A5ZJ_Q/pins.csv

@@ -0,0 +1,123 @@
+A0,PA3
+A1,PA2
+A2,PC3
+A3,PB0
+A4,PC1
+A5,PC0
+A6,PB1
+A7,PC2
+A8,PA1
+D0,PG8
+D1,PG7
+D2,PF15
+D3,PE13
+D4,PF14
+D5,PE11
+D6,PE9
+D7,PF13
+D8,PF12
+D9,PD15
+D10,PD14
+D11,PA7
+D12,PA6
+D13,PA5
+D14,PB9
+D15,PB8
+D16,PC6
+D17,PD11
+D18,PB13
+D19,PD12
+D20,PA4
+D21,PB4
+D22,PB5
+D23,PB3
+D24,PA4
+D25,PB4
+D26,PA2
+D27,PB10
+D28,PE15
+D29,PB0
+D30,PE12
+D31,PE14
+D32,PA0
+D33,PA8
+D34,PE0
+D35,PB11
+D36,PB10
+D37,PE15
+D38,PE14
+D39,PE12
+D40,PE10
+D41,PE7
+D42,PE8
+D43,PC8
+D44,PC9
+D45,PC10
+D46,PC11
+D47,PC12
+D48,PD2
+D49,PF3
+D50,PF5
+D51,PD7
+D52,PD6
+D53,PD5
+D54,PD4
+D55,PD3
+D56,PE2
+D57,PE4
+D58,PE5
+D59,PE6
+D60,PE3
+D61,PF8
+D62,PF7
+D63,PF9
+D64,PG1
+D65,PG0
+D66,PD1
+D67,PD0
+D68,PF0
+D69,PF1
+D70,PF2
+D71,PB6
+D72,PB2
+DAC1,PA4
+DAC2,PA5
+LED1,PC7
+LED2,PB7
+LED3,PG2
+SW,PC13
+I2C1_SDA,PB9
+I2C1_SCL,PB8
+I2C2_SDA,PF0
+I2C2_SCL,PF1
+I2C4_SCL,PF14
+I2C4_SDA,PF15
+SD_D0,PC8
+SD_D1,PC9
+SD_D2,PC10
+SD_D3,PC11
+SD_CMD,PD2
+SD_CK,PC12
+SD_SW,PG2
+OTG_FS_POWER,PD10
+OTG_FS_OVER_CURRENT,PG7
+USB_VBUS,PA9
+USB_ID,PA10
+USB_DM,PA11
+USB_DP,PA12
+UART1_TX,PA9
+UART1_RX,PA10
+UART2_TX,PD5
+UART2_RX,PD6
+UART2_RTS,PD4
+UART2_CTS,PD3
+UART3_TX,PD8
+UART3_RX,PD9
+UART5_TX,PB6
+UART5_RX,PB12
+UART6_TX,PC6
+UART6_RX,PC7
+UART7_TX,PF7
+UART7_RX,PF6
+UART8_TX,PE1
+UART8_RX,PE0

ports/stm32/boards/NUCLEO_U5A5ZJ_Q/stm32u5xx_hal_conf.h

@@ -0,0 +1,19 @@
+/* This file is part of the MicroPython project, http://micropython.org/
+ * The MIT License (MIT)
+ * Copyright (c) 2023 Damien P. George
+ */
+#ifndef MICROPY_INCLUDED_STM32U5XX_HAL_CONF_H
+#define MICROPY_INCLUDED_STM32U5XX_HAL_CONF_H
+
+// Oscillator values in Hz
+#define HSE_VALUE (16000000)
+#define LSE_VALUE (32768)
+#define EXTERNAL_CLOCK_VALUE (12288000)
+
+// Oscillator timeouts in ms
+#define HSE_STARTUP_TIMEOUT (100)
+#define LSE_STARTUP_TIMEOUT (5000)
+
+#include "boards/stm32u5xx_hal_conf_base.h"
+
+#endif // MICROPY_INCLUDED_STM32U5XX_HAL_CONF_H