82 static uint8_t update_spi_flash_directory(const struct device *flash_dev)  in update_spi_flash_directory()  argument
90 	rc = flash_read(flash_dev, SPI_FLASH_DIRECTORY_OFFSET, buf, len);  in update_spi_flash_directory()
104 	rc = flash_erase(flash_dev, SPI_FLASH_DIRECTORY_OFFSET, SPI_FLASH_SECTOR_SIZE);  in update_spi_flash_directory()
110 	rc = flash_write(flash_dev, SPI_FLASH_DIRECTORY_OFFSET, buf, len);  in update_spi_flash_directory()
120 		rc = flash_write(flash_dev, (SPI_FLASH_DIRECTORY_OFFSET + k * 0x100), buf, len);  in update_spi_flash_directory()
136 static uint8_t program_new_image(const struct device *flash_dev, uint8_t *image_start,  in program_new_image()  argument
159 			flash_dev,  in program_new_image()
187 		rc = flash_write(flash_dev, (SPI_FLASH_NEW_IMAGE_OFFSET + i * SPI_FLASH_PAGE_SIZE),  in program_new_image()
311 	const struct device *flash_dev = DEVICE_DT_GET_OR_NULL(DT_ALIAS(bitstream_flash));  in mpfs_fpga_load()  local
313 	if (flash_dev == NULL) {  in mpfs_fpga_load()
318 	if (!device_is_ready(flash_dev)) {  in mpfs_fpga_load()
319 		LOG_ERR("%s: device not ready.", flash_dev->name);  in mpfs_fpga_load()
333 	update_spi_flash_directory(flash_dev);  in mpfs_fpga_load()
334 	program_new_image(flash_dev, (uint8_t *)image_ptr, img_size);  in mpfs_fpga_load()