22 lines
985 B
Text
22 lines
985 B
Text
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What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset
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Date: January 2011
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Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
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Description:
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Enhanced area is a new feature defined in eMMC4.4 standard.
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eMMC4.4 or later card can support such feature. This kind of
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area can help to improve the card performance. If the feature
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is enabled, this attribute will indicate the start address of
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enhanced data area. If not, this attribute will be -EINVAL.
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Unit Byte. Format decimal.
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What: /sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size
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Date: January 2011
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Contact: Chuanxiao Dong <chuanxiao.dong@intel.com>
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Description:
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Enhanced area is a new feature defined in eMMC4.4 standard.
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eMMC4.4 or later card can support such feature. This kind of
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area can help to improve the card performance. If the feature
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is enabled, this attribute will indicate the size of enhanced
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data area. If not, this attribute will be -EINVAL.
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Unit KByte. Format decimal.
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