i.MX6 RM described as.8.5.2.2 NAND Flash Boot Flow and Boot Control Blocks (BCB)
Driver reads raw 2112 bytes of first SECTOR and runs through software ECC engine that determines whether FCB data is valid or not.
Please tell me the definition of the Sector in this context.
Is this the first page in the NAND flash Block (address is smallest)?
Solved! Go to Solution.
Hi Takashi
>Please tell me the definition of the Sector in this context.
>Is this the first page in the NAND flash Block (address is smallest)?
Yes this is correct understanding. In particular sect.8.5.2.7.1 BCH ECC Page
Organization IMX6DQRM states
The first data block is called block 0 and the rest of the blocks are called block N.
Separate ECC level scan be used for block 0 and block N.
The metadata bytes should be located at the beginning of a page, starting at byte 0..
Best regards
igor
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Hi Takashi
>Please tell me the definition of the Sector in this context.
>Is this the first page in the NAND flash Block (address is smallest)?
Yes this is correct understanding. In particular sect.8.5.2.7.1 BCH ECC Page
Organization IMX6DQRM states
The first data block is called block 0 and the rest of the blocks are called block N.
Separate ECC level scan be used for block 0 and block N.
The metadata bytes should be located at the beginning of a page, starting at byte 0..
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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