1 What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset
3 Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
5 Enhanced area is a new feature defined in eMMC4.4 standard.
6 eMMC4.4 or later card can support such feature. This kind of
7 area can help to improve the card performance. If the feature
8 is enabled, this attribute will indicate the start address of
9 enhanced data area. If not, this attribute will be -EINVAL.
10 Unit Byte. Format decimal.
12 What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size
14 Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
16 Enhanced area is a new feature defined in eMMC4.4 standard.
17 eMMC4.4 or later card can support such feature. This kind of
18 area can help to improve the card performance. If the feature
19 is enabled, this attribute will indicate the size of enhanced
20 data area. If not, this attribute will be -EINVAL.
21 Unit KByte. Format decimal.