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| author | Antonio Borneo <borneo.antonio@gmail.com> | 2010-05-11 11:16:33 +0800 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-05-16 13:39:47 +0200 |
| commit | bc8be110ff314cab0e09792a05b6871672c18302 (patch) | |
| tree | 4b7d6fe290465142848a4e9d17c808f9564fafc8 /src/flash/nor/imp.h | |
| parent | 24ebfffff54f5201f1503256df56717900e65e2d (diff) | |
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NOR: add read() callback to struct flash_driver
Final target is to force bus_width size during CFI flash
read.
In this first step I need to replace default flash read
with flash specific implementation.
This patch introduces:
- flash_driver_read() layer;
- default_flash_read(), backward compatible;
- read() callback in struct flash_driver;
- proper initialization in every flash_driver instance.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Diffstat (limited to 'src/flash/nor/imp.h')
| -rw-r--r-- | src/flash/nor/imp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/flash/nor/imp.h b/src/flash/nor/imp.h index 34ccbe4e..de1bc9e5 100644 --- a/src/flash/nor/imp.h +++ b/src/flash/nor/imp.h @@ -40,6 +40,8 @@ int flash_driver_erase(struct flash_bank *bank, int first, int last); int flash_driver_protect(struct flash_bank *bank, int set, int first, int last); int flash_driver_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count); +int flash_driver_read(struct flash_bank *bank, + uint8_t *buffer, uint32_t offset, uint32_t count); /* write (optional verify) an image to flash memory of the given target */ int flash_write_unlock(struct target *target, struct image *image, |