[PATCH 0/2] Improve GTA02 NAND read performance by 41%

Holger Freyther zecke at openmoko.org
Tue Oct 21 23:32:24 CEST 2008

On Tuesday 21 October 2008 22:51:37 Harald Welte wrote:

> So this actually should never read any data multiple times.  It just
> fetches different parts of the 2112 bytes page that was read into different
> buffers.

Ah right. I have been only looking into the ecc.read_page calls but 
chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); is called from 
nand_do_read_ops. So reading the buffer should be fast. Maybe I will find 
some time on sunday. 

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