Imx6ul new emmc: Difference between revisions

From embeddedTS Manuals
(Created page with "Due to an EOL on the older Micron MTFC4GMDEA-4M IT part, the replacement Micron MTFC4GACAJCN-4M IT has been qualified for use on this board. This new eMMC flash includes write...")
 
m (Links auto-updated for 2022 re-branding ( https://github.com/embeddedarm/ts7553v2-utils/commit/08eeb854c8ea56079700c47314b2875c341704e8 →‎ https://github.com/embeddedTS/ts7553v2-utils/commit/08eeb854c8ea56079700c47314b2875c341704e8))
 
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Due to an EOL on the older Micron MTFC4GMDEA-4M IT part, the replacement Micron MTFC4GACAJCN-4M IT has been qualified for use on this board. This new eMMC flash includes write reliability enabled by default. This will improve reliability for power loss events without requiring user intervention. These modes are further detailed in the EMMC section.
Due to an EOL on the older Micron MTFC4GMDEA-4M IT part, the replacement Micron MTFC4GACAJCN-4M IT has been qualified for use on this board. This new eMMC flash includes write reliability enabled by default. This will improve reliability for power loss events without requiring user intervention.


This may require a change to production processes for those using the "emmc_reliability" script which sets both enhanced area and write reliability.  This new chipset will require the latest version including [https://github.com/embeddedarm/ts7553v2-utils/commit/08eeb854c8ea56079700c47314b2875c341704e8 this patch] to function correctly.
This updated part also has a larger erase block size which will require an updated production processes for those using the "emmc_reliability" script.  This new chipset will require the latest version including [https://github.com/embeddedTS/ts7553v2-utils/commit/08eeb854c8ea56079700c47314b2875c341704e8 this patch] to function correctly.

Latest revision as of 16:35, 17 January 2022

Due to an EOL on the older Micron MTFC4GMDEA-4M IT part, the replacement Micron MTFC4GACAJCN-4M IT has been qualified for use on this board. This new eMMC flash includes write reliability enabled by default. This will improve reliability for power loss events without requiring user intervention.

This updated part also has a larger erase block size which will require an updated production processes for those using the "emmc_reliability" script. This new chipset will require the latest version including this patch to function correctly.