On Fri, Mar 23, 2018 at 01:38:48PM +0000, Alexey Brodkin wrote: > Hi Tom, > > On Fri, 2018-03-23 at 09:33 -0400, Tom Rini wrote: > > On Fri, Mar 23, 2018 at 01:23:53PM +0000, Alexey Brodkin wrote: > > > > > Hi Tom, > > > > > > This is the first batch of ARC changes for the next release. > > > > > > Here we: > > > 1. Significantly rework cache-related functionality. > > > In particular that fixes coherency problems in some corner-cases, > > > allows us to enable and disable caches in run-time and still > > > have properly running system, finally support execution from > > > real flash (before we used to run from DDR from the very beginning). > > > > > > 2. Remove string routines implemented in assembly. > > > That allows us to build and run U-Boot on wide range og ARC cores > > > with different configurations. I.e. whatever tuning is used on GCC's > > > command-line we'll get code for desired flavor of ARC. > > > Otherwise for each and every corner-case we would need to add ifdefs > > > in assembly code to accommodate missing instructions etc. > > > > > > 3. Get use of GCC's garbage collector which helps to slim-down resulting > > > image > > > quite a bit. > > > > > > 4. Also now we may disable U-Boot self-relocation for ARC if needed > > > either > > > by platform or for debugging purposes. > > > > FYI, all of the above would be really good to put into a signed tag, > > next time :) > > Sure will do! > Do you want me to do it now as well?
I just copy/pasted it into my merge message. Thanks tho. -- Tom
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