ICH_FLASH_SEG_SIZE_256 8064 dev/pci/if_em_hw.c sub_sector_size = ICH_FLASH_SEG_SIZE_256; ICH_FLASH_SEG_SIZE_256 8066 dev/pci/if_em_hw.c iteration = ICH_FLASH_SECTOR_SIZE / ICH_FLASH_SEG_SIZE_256;