Dear Mike Dunn, > On 04/11/2013 12:19 PM, Marek Vasut wrote: > > Dear Mike Dunn, > > > >> This patch adds the bitrev library from the linux kernel. This is a > >> simple algorithm that uses an 8 bit look-up table to reverse the bits > >> in data types of 8, 16, or 32 bit widths. The docg4 nand flash driver > >> uses it. > >> > >> [port from linux kernel 2.6.20 commit > >> a5cfc1ec58a07074dacb6aa8c79eff864c966d12] > > > > Why did you port it from such an ancient kernel? Newer version is not an > > option? > > Maybe I misunderstood and gave the wrong information (probably, now that I > think about it). I took it fom the latest kernel, but reported the commit > that added it to the kernel. > > In this case, it's a simple algorithm and only a couple trivial changes > were made since it was first added to the kernel, so the error is probably > inconsequential, but I'll resubmit, reporting the HEAD of the kernel I > took it from if you like. > > BTW, I did the same for the docg4 driver, but I did the u-boot port a while > ago, so in that case it's correct, at least practically. Since I did the > port, the kernel docg4 driver had some enhancements (reliable mode) that
Knowing which tag in linux-stable you pulled it from is a good information too, yes. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot