Hello,
Section 27.5 of the QorIQ LS1043A Reference Manual, Rev. 3, 02/2017 States the following:
The PBL starts searching for the first good block. It begins to fetch the PBL image at the
starting address of that block.
Few questions on these two statements:
1. What represents a "good block"? (eg. a well formatted RCW?)
2. What is the definition of a PBL Image? (eg. Is it the RCW + PBI commands, just the RCW, etc. ?)
3. Does the PBL search for the RCW or must it exist at the starting address (for SD Card, sector 8)?
Thanks
Solved! Go to Solution.
Q1 and Q3: The Manual is not very accurate. Actually, it performs
no search, just reads the card sector 8, "good" means readable.
Q2: See LS1043ARM, Section 27.4.3
Have a great day,
Platon
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Q1 and Q3: The Manual is not very accurate. Actually, it performs
no search, just reads the card sector 8, "good" means readable.
Q2: See LS1043ARM, Section 27.4.3
Have a great day,
Platon
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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