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Multi Block Read/Write in esdhc driver for P1015 Platform

Question asked by HU Q on Feb 21, 2013
Latest reply on Jul 4, 2013 by Rauta Ioan-Alin

Hi

 

I am facing problem while transferring multiple blocks read/write in esdhc driver for P1015 Platform. However eSDHC Driver is working fine in single block read/write both with DMA/without DMA support. I have tried the same driver on imx25pdk and multiple block read/write is working fine.

 

First Read/Write of multiple blocks Transfer is complete successfully but after then no R/W of multiple block is executed and card goes to some undefined state.

 

Is P1015 supports multiple block read/write? If yes, any type of errata/workaround should be considered?

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