Dear Nick Thompson, In message <[email protected]> you wrote: > Improve read performance from Large Page NAND devices. > > This patch produces a ~31% improvement in oob_first read speed (on a > 300MHz ARM9). The time for a mid-buffer 2k page read is now 293us, > 6.99MB/s (was 385us, 5.31MB/s). oob_first is probably the best case > improvement. > > Signed-off-by: Nick Thompson <[email protected]>
Also tested on Canyonlands (460EX); here I actually see a slightj improvement (5.5% faster, i. e. time to read 126 MB from NAND goes down from 28.8 to 27.2 seconds (4.4 -> 4.6 MiB/s). Tested-by: Wolfgang Denk <[email protected]> Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] Any time things appear to be going better, you have overlooked some- thing. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
