#pragma once struct flash_dev; struct flash_ops { int (* read)(struct flash_dev *dev, uint32_t addr, void *data, size_t len); int (* write)(struct flash_dev *dev, uint32_t addr, const void *data, size_t len); int (* erase)(struct flash_dev *dev, uint32_t addr, size_t len); }; struct flash_dev { struct flash_ops *ops; void *priv; }; struct flash_dev *flash_probe(void); int flash_read(struct flash_dev *dev, uint32_t addr, void *data, size_t len); int flash_write(struct flash_dev *dev, uint32_t addr, const void *data, size_t len); int flash_erase(struct flash_dev *dev, uint32_t addr, size_t len);