On Wed, 2022-01-12 at 14:23 -0500, Jon Mason wrote: > On Wed, Jan 12, 2022 at 4:11 AM Kevin Hao <[email protected]> wrote: > > > > The crc extension is optional for the ARMv8.0 but is mandatory for the > > cortexa72, so there is no reason not to enable it for the cortexa72 > > tune. With this change, the cortexa72-crc seems redundant. But we > > had better to keep it to be compatible with the BSP which already used > > that tune. > > > > Signed-off-by: Kevin Hao <[email protected]> > > Acked-by: Jon Mason <[email protected]> > > From the GCC sources, it's hard coded for A34, A35, A53, A57, A72, > A73, and almost all of the others listed. I can patch the rest.
I did wonder if we should just drop the duplicate tune too. It will cause an error but it is an error that should be quickly/easily fixed... Cheers, Richard
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