circuitpython/ports/stm32/boards/LEGO_HUB_NO7/mpconfigboard.h

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/*
* This file is part of the MicroPython project, http://micropython.org/
* The MIT License (MIT)
* Copyright (c) 2021 Damien P. George
*/
#include <stdint.h>
#define MICROPY_HW_BOARD_NAME "LEGO Technic Hub No.7"
#define MICROPY_HW_MCU_NAME "STM32F413"
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (1)
#define MICROPY_PY_PYB_LEGACY (0)
#define MICROPY_HW_ENTER_BOOTLOADER_VIA_RESET (0)
#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0)
#define MICROPY_HW_ENABLE_RTC (1)
#define MICROPY_HW_ENABLE_RNG (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_USB (1)
#define MICROPY_HW_FLASH_FS_LABEL "HUB_NO7"
// HSE is 16MHz, CPU freq set to 100MHz, buses at maximum freq
#define MICROPY_HW_CLK_PLLM (16)
#define MICROPY_HW_CLK_PLLN (200)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (4)
#define MICROPY_HW_CLK_AHB_DIV (RCC_SYSCLK_DIV1)
#define MICROPY_HW_CLK_APB1_DIV (RCC_HCLK_DIV2)
#define MICROPY_HW_CLK_APB2_DIV (RCC_HCLK_DIV1)
// For 2.7 to 3.6 V, 75 to 100 MHz: 3 wait states.
#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_3
// UART buses
// Bluetooth HCI
#define MICROPY_HW_UART2_CTS (pyb_pin_BT_CTS)
#define MICROPY_HW_UART2_RTS (pyb_pin_BT_RTS)
#define MICROPY_HW_UART2_TX (pyb_pin_BT_TX)
#define MICROPY_HW_UART2_RX (pyb_pin_BT_RX)
// Port B
#define MICROPY_HW_UART3_TX (pyb_pin_PORTB_TX)
#define MICROPY_HW_UART3_RX (pyb_pin_PORTB_RX)
// Port A
#define MICROPY_HW_UART5_TX (pyb_pin_PORTA_TX)
#define MICROPY_HW_UART5_RX (pyb_pin_PORTA_RX)
// SPI buses
#define MICROPY_HW_SPI2_NSS (pyb_pin_FLASH_NSS)
#define MICROPY_HW_SPI2_SCK (pyb_pin_FLASH_SCK)
#define MICROPY_HW_SPI2_MISO (pyb_pin_FLASH_MISO)
#define MICROPY_HW_SPI2_MOSI (pyb_pin_FLASH_MOSI)
// USB config
#define MICROPY_HW_USB_VBUS_DETECT_PIN (pyb_pin_USB_VBUS)
#define MICROPY_HW_USB_FS (1)
#define MICROPY_HW_USB_MSC (1)
// Bluetooth config
#define MICROPY_HW_BLE_UART_ID (PYB_UART_2)
#define MICROPY_HW_BLE_UART_BAUDRATE (115200)
#define MICROPY_HW_BLE_UART_BAUDRATE_SECONDARY (921600)
#define MICROPY_HW_BLE_BTSTACK_CHIPSET_INSTANCE btstack_chipset_cc256x_instance()
// SPI flash, for R/W storage
// The first 1MiB is skipped because it's used by the built-in bootloader
// Note: MICROPY_HW_SPIFLASH_OFFSET_BYTES must be a multiple of MP_SPIFLASH_ERASE_BLOCK_SIZE
#define MICROPY_HW_SPIFLASH_OFFSET_BYTES (1024 * 1024)
#define MICROPY_HW_SPIFLASH_BLOCKMAP(bl) ((bl) + MICROPY_HW_SPIFLASH_OFFSET_BYTES / FLASH_BLOCK_SIZE)
#define MICROPY_HW_SPIFLASH_BLOCKMAP_EXT(bl) ((bl) + MICROPY_HW_SPIFLASH_OFFSET_BYTES / MP_SPIFLASH_ERASE_BLOCK_SIZE)
#define MICROPY_HW_SPIFLASH_ENABLE_CACHE (1)
#define MICROPY_HW_SPIFLASH_SIZE_BITS (32 * 1024 * 1024 - MICROPY_HW_SPIFLASH_OFFSET_BYTES * 8)
#define MICROPY_HW_SPIFLASH_CS (MICROPY_HW_SPI2_NSS)
#define MICROPY_HW_SPIFLASH_SCK (MICROPY_HW_SPI2_SCK)
#define MICROPY_HW_SPIFLASH_MISO (MICROPY_HW_SPI2_MISO)
#define MICROPY_HW_SPIFLASH_MOSI (MICROPY_HW_SPI2_MOSI)
// SPI flash, block device config
#define MICROPY_HW_BDEV_IOCTL(op, arg) ( \
(op) == BDEV_IOCTL_NUM_BLOCKS ? (MICROPY_HW_SPIFLASH_SIZE_BITS / 8 / FLASH_BLOCK_SIZE) : \
(op) == BDEV_IOCTL_INIT ? spi_bdev_ioctl(&spi_bdev, (op), (uint32_t)&spiflash_config) : \
spi_bdev_ioctl(&spi_bdev, (op), (arg)) \
)
// Configuration for standard block protocol (block size FLASH_BLOCK_SIZE).
#define MICROPY_HW_BDEV_READBLOCKS(dest, bl, n) \
spi_bdev_readblocks(&spi_bdev, (dest), MICROPY_HW_SPIFLASH_BLOCKMAP(bl), (n))
#define MICROPY_HW_BDEV_WRITEBLOCKS(src, bl, n) \
spi_bdev_writeblocks(&spi_bdev, (src), MICROPY_HW_SPIFLASH_BLOCKMAP(bl), (n))
// Configuration for extended block protocol (block size MP_SPIFLASH_ERASE_BLOCK_SIZE).
#define MICROPY_HW_BDEV_BLOCKSIZE_EXT (MP_SPIFLASH_ERASE_BLOCK_SIZE)
#define MICROPY_HW_BDEV_READBLOCKS_EXT(dest, bl, off, len) \
(spi_bdev_readblocks_raw(&spi_bdev, (dest), MICROPY_HW_SPIFLASH_BLOCKMAP_EXT(bl), (off), (len)))
#define MICROPY_HW_BDEV_WRITEBLOCKS_EXT(src, bl, off, len) \
(spi_bdev_writeblocks_raw(&spi_bdev, (src), MICROPY_HW_SPIFLASH_BLOCKMAP_EXT(bl), (off), (len)))
#define MICROPY_HW_BDEV_ERASEBLOCKS_EXT(bl, len) \
(spi_bdev_eraseblocks_raw(&spi_bdev, MICROPY_HW_SPIFLASH_BLOCKMAP_EXT(bl), (len)))
// Board control config
#define MICROPY_BOARD_STARTUP board_init
/******************************************************************************/
// Bootloader configuration
// Configure CPU frequency to 96MHz, to make updates from SPI flash faster
#define MBOOT_CLK_PLLM (MICROPY_HW_CLK_VALUE / 1000000)
#define MBOOT_CLK_PLLN (192)
#define MBOOT_CLK_PLLP (RCC_PLLP_DIV2)
#define MBOOT_CLK_PLLQ (4)
#define MBOOT_CLK_AHB_DIV (RCC_SYSCLK_DIV1)
#define MBOOT_CLK_APB1_DIV (RCC_HCLK_DIV4)
#define MBOOT_CLK_APB2_DIV (RCC_HCLK_DIV2)
#define MBOOT_FLASH_LATENCY FLASH_LATENCY_3
#define MBOOT_FSLOAD (1)
#define MBOOT_VFS_FAT (1)
#define MBOOT_LEAVE_BOOTLOADER_VIA_RESET (0)
#define MBOOT_SPIFLASH_ADDR (0x80000000)
#define MBOOT_SPIFLASH_BYTE_SIZE (4 * 1024 * 1024)
#define MBOOT_SPIFLASH_LAYOUT "/0x80000000/1024*4Kg"
#define MBOOT_SPIFLASH_ERASE_BLOCKS_PER_PAGE (1)
#define MBOOT_SPIFLASH_SPIFLASH (&board_mboot_spiflash)
#define MBOOT_SPIFLASH_CONFIG (&board_mboot_spiflash_config)
#define MBOOT_LED1 0
#define MBOOT_LED2 1
#define MBOOT_LED3 2
#define MBOOT_BOARD_LED_INIT board_mboot_led_init
#define MBOOT_BOARD_LED_STATE board_mboot_led_state
#define MBOOT_BOARD_EARLY_INIT(initial_r0) board_init()
#define MBOOT_BOARD_CLEANUP board_mboot_cleanup
#define MBOOT_BOARD_GET_RESET_MODE board_mboot_get_reset_mode
#define MBOOT_BOARD_STATE_CHANGE board_mboot_state_change
/******************************************************************************/
// Function declarations
extern const struct _mp_spiflash_config_t spiflash_config;
extern struct _spi_bdev_t spi_bdev;
extern const struct _mp_spiflash_config_t board_mboot_spiflash_config;
extern struct _mp_spiflash_t board_mboot_spiflash;
void board_init(void);
void board_mboot_cleanup(int reset_mode);
void board_mboot_led_init(void);
void board_mboot_led_state(int led, int state);
int board_mboot_get_reset_mode(uint32_t *initial_r0);
void board_mboot_state_change(int state, uint32_t arg);
void *btstack_chipset_cc256x_instance(void);