0001 What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset
0002 Date: January 2011
0003 Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
0004 Description:
0005 Enhanced area is a new feature defined in eMMC4.4 standard.
0006 eMMC4.4 or later card can support such feature. This kind of
0007 area can help to improve the card performance. If the feature
0008 is enabled, this attribute will indicate the start address of
0009 enhanced data area. If not, this attribute will be -EINVAL.
0010 Unit Byte. Format decimal.
0011
0012 What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size
0013 Date: January 2011
0014 Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
0015 Description:
0016 Enhanced area is a new feature defined in eMMC4.4 standard.
0017 eMMC4.4 or later card can support such feature. This kind of
0018 area can help to improve the card performance. If the feature
0019 is enabled, this attribute will indicate the size of enhanced
0020 data area. If not, this attribute will be -EINVAL.
0021 Unit KByte. Format decimal.