On Wed, Feb 10, 2021 at 08:14:55PM +0100, Mark Kettenis wrote: > On implementations that support VHE, the layout of the CPTR_EL2 > register depends on whether HCR_EL2.E2H is set. If the bit is > set, CPTR_EL2 uses the same layout as CPACR_EL1 and can in fact > be accessed through that register. In that case, jump to the > EL1 code to enable access to the FP/SIMD registers. This allows > U-Boot to run on systems that pass control to U-Boot in EL2 with > EL2 Host mode enabled such as machines using Apple's M1 SoC. > > Signed-off-by: Mark Kettenis <[email protected]> > Acked-by: Marc Zyngier <[email protected]>
Applied to u-boot/master, thanks! -- Tom
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