diff options
Diffstat (limited to 'src/include/spi_flash.h')
| -rw-r--r-- | src/include/spi_flash.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/include/spi_flash.h b/src/include/spi_flash.h index 70ca784c90..1a78b5a904 100644 --- a/src/include/spi_flash.h +++ b/src/include/spi_flash.h @@ -76,4 +76,15 @@ static inline int spi_flash_erase(struct spi_flash *flash, u32 offset, return flash->erase(flash, offset, len); } +#if !defined(__PRE_RAM__) +/* convert a pointer to flash area into the offset inside the flash */ +static inline u32 to_flash_offset(struct spi_flash *flash, void *p) { +#if defined(CONFIG_VIRTUAL_ROM_SIZE) + return ((u32)p + CONFIG_VIRTUAL_ROM_SIZE); +#else + return ((u32)p + flash->size); +#endif /* defined(CONFIG_VIRTUAL_ROM_SIZE) */ +} +#endif /* !defined(__PRE_RAM__) */ + #endif /* _SPI_FLASH_H_ */ |