On Thursday, May 08, 2014 at 02:27:47 PM, Lukasz Majewski wrote: > Up till now the CRC32 of received data was calculated unconditionally. > The standard crc32 implementation causes long delay when large images > were uploaded. > > The "dfu_hash_algo" environment variable gives the opportunity to > enable on demand (when e.g. debugging) the hash (crc32) calculation. > It can be done without need to recompile the u-boot binary and reuses > the generic hash framework. > > By default the crc32 is NOT calculated anymore. > > Tests results: > 400 MiB ums.img file > With crc32 calculation: 65 sec [avg 6.29 MB/s] > Without crc32 calculation: 25 sec [avg 16.17 MB/s] > > Signed-off-by: Lukasz Majewski <l.majew...@samsung.com> > Cc: Marek Vasut <ma...@denx.de>
Reviewed-by: Marek Vasut <ma...@denx.de> Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
