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1 What:           /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset
2 Date:           January 2011
3 Contact:        Chuanxiao Dong <[email protected]>
4 Description:
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.
11
12 What:           /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size
13 Date:           January 2011
14 Contact:        Chuanxiao Dong <[email protected]>
15 Description:
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.
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