On 03/31/2017 09:21 PM, Simon Glass wrote: > Hi York, > > On 23 March 2017 at 20:06, york sun <york....@nxp.com> wrote: >> Simon, >> >> I made it work. A patch set will be sent later (much later) after I >> clean up and finish the project on hand. > > OK, sounds good! > > IMO some of the motivation for falcon boot is U-Boot running slowly > with the cache off :-)
My target is to boot up Linux under 800ms. I have achieved that but with minimum Linux drivers loaded. I don't have much time budge for U-Boot. Falcon boot cuts U-Boot time down to ~400ms (including loading FIT image). I have cache enabled after loading the trusted firmware (our implementation) as soon as the DDR is ready. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
