Dear jonsm...@gmail.com, > The ext2 file system code is reading the kernel image off from my SD > card one sector at a time. Of course this takes 61 seconds to get the > kernel in to memory. Loading the same kernel off from the same SD on > FAT takes less than a second. > > Nice quick FAT reads... > > reading uImage > JDS start 7c0 count 1 > JDS start 9d0 count 2 > JDS start 7d0 count 6 > JDS start 1aa0 count 1090 > JDS start 2b30 count e > JDS start 2b3e count 1 > > Ext2 takes about 8,000 single sector reads. File is not fragmented, it > is the only file on a freshly formatted volume. > Is there anyway to convince the ext2 code to use larger reads?
It's probably best to dive into the code, I can't answer this out of the top of my head, maybe someone else can though. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
