nvm_image
#define GET_NVM_FIXED_AREA_SIZE(is_asic, is_e4) (sizeof(struct nvm_image) + GET_MIM_MAX_SIZE(is_asic, is_e4)*2)
#define EMUL_NVM_FIXED_AREA_SIZE() (sizeof(struct nvm_image) + GET_MIM_MAX_SIZE(0, 0))
#define NVM_OFFSET(f) ((u32_t)((int_ptr_t)(&(((struct nvm_image*)0)->f))))