topic Re: About Firmware Configuration Block. in i.MX Processors

About Firmware Configuration Block.

takashitakahash — Thu, 12 Mar 2015 03:00:20 GMT

IMV6DQ RM of sect 8.5.2.3 Firmware Configuration Block.

The document describe FCB is the first sector in the first good block.

Please tell me the definition of the First Sector in this context.

For example, I refer the Figure 8-8 valid Layout for 2112 bytes Sized Page in the Meta data,

To excluding the Meta data in the figure Block0 and BlockN?

Or will be one page,including the Metadata?

If Metadata including case, the Metadata have10 Bytes, FCB Start Byte 0 ~ 9 assigned to Reserved, Finger print Version information should write in the Metadata area?

(Can not be used Metadata for the storage of the Bad Block information?)

Re: About Firmware Configuration Block.

igorpadykov — Thu, 12 Mar 2015 10:13:38 GMT

Hi Takashi

definition of First Sector is sector of NAND raw data,

without "Meta" and other logical structures given in

Figure 8-8. That is FCB is just raw data contained in

first sector in the first good block of NAND flash.

Best regards

igor

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