Dear Liu Gang, > Hi Marek, > > On Thu, 2012-05-24 at 15:21 +0200, Marek Vasut wrote: > > > > drivers/usb/host/ehci-hcd.c | 127 > > > > +++++++++---------------------------------- 1 files changed, 27 > > > > insertions(+), 100 deletions(-) > > > > > > Unfortunately this patch breaks compiling for many powerpc boards, > > > mpc512x, mpc83xx, mpc85xx and QorIQ Px based with USB support enabled. > > > > Because they have broken cache implementation, right? I mean, they have > > their own snooping methods, so they don't need the cache flushing at > > all, but then, if they don't, these methods (dcache_flush() etc) should > > be optimized to empty functions. Maybe we should implement them for > > these CPUs then? btw. I thought these compiled before, hm... > > Now this patch has been applied at "master" branch, but the building for > powerpc boards as Anatolij mentioned will be failed. > So Which platforms this patch applies to? If they all can not flush > cache like the powerpc snooping methods?
I already submitted a patch for this issue http://www.mail-archive.com/u-boot@lists.denx.de/msg84629.html > Thanks! > > Best Regards! > > Liu Gang Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
