Mike, test case is [#6887], if you save data and read out to compare it sometimes fail. I agree that we can keep this patch, but it introduces problems to test engineer. This is a random error, she is difficult to know which board and which case we should enable this function.
2013/3/12 Mike Frysinger <vap...@gentoo.org>: > On Monday 04 March 2013 02:20:08 Sonic Zhang wrote: >> From: Scott Jiang <scott.jiang.li...@gmail.com> >> >> BF5xx rx dma causes spi flash random read error. >> Accually spi controller has problems both on tx and rx dma. >> So remove spi dma support in u-boot. > > this is wrong, and imo, unnecessary. it's wrong because using DMA gains a lot > of speed increases, and works for in many cases (i haven't seen cases where it > didn't work, but i haven't been actively developing in the last year of > course). it's unnecessary because there's already a CONFIG_xxx option to > disable it if your platform is having problems and you can't figure things > out, > and don't need the speed gains. > -mike _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
