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21 lines
985 B
21 lines
985 B
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 <[email protected]> |
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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 <[email protected]> |
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Description: |
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Enhanced area is a new feature defined in eMMC4.4 standard. |
|
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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