diff options
Diffstat (limited to 'src/soc/intel/common/nvm.c')
| -rw-r--r-- | src/soc/intel/common/nvm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/intel/common/nvm.c b/src/soc/intel/common/nvm.c index 54b3baf821..791422fe30 100644 --- a/src/soc/intel/common/nvm.c +++ b/src/soc/intel/common/nvm.c @@ -46,6 +46,12 @@ static int nvm_init(void) return 0; } +/* Convert memory mapped pointer to flash offset. */ +static inline uint32_t to_flash_offset(void *p) +{ + return CONFIG_ROM_SIZE + (uintptr_t)p; +} + int nvm_is_erased(const void *start, size_t size) { const uint8_t *cur = start; @@ -64,7 +70,7 @@ int nvm_erase(void *start, size_t size) { if (nvm_init() < 0) return -1; - return flash->erase(flash, to_flash_offset(flash, start), size); + return flash->erase(flash, to_flash_offset(start), size); } /* Write data to NVM. Returns 0 on success < 0 on error. */ @@ -72,5 +78,5 @@ int nvm_write(void *start, const void *data, size_t size) { if (nvm_init() < 0) return -1; - return flash->write(flash, to_flash_offset(flash, start), size, data); + return flash->write(flash, to_flash_offset(start), size, data); } |