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flash: add flash_copy and improve flash_erase

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This commit is contained in:
S.J.R. van Schaik 2017-05-15 16:07:13 +02:00
parent a36addf39b
commit bd326ad795
3 changed files with 48 additions and 9 deletions
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6
include/flash.h
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@ -10,7 +10,8 @@ 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);
int (* copy)(struct flash_dev *dev, uint32_t dst, uint32_t src, size_t len);
int (* erase)(struct flash_dev *dev, uint32_t addr, size_t block_size);
};
struct flash_dev {
@ -24,4 +25,5 @@ size_t flash_get_size(struct flash_dev *dev);
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);
int flash_copy(struct flash_dev *dev, uint32_t dst, uint32_t src, size_t len);
int flash_erase(struct flash_dev *dev, uint32_t addr, size_t block_size);