ARM: Introduce erratum workaround for 621766
621766: Under a specific set of conditions, executing a sequence of NEON or vfp load instructions can cause processor deadlock Impacts: Every Cortex-A8 processors with revision lower than r2p1 Work around: Set L1NEON to 1 Based on ARM errata Document revision 20.0 (13 Nov 2010) Signed-off-by:Nishanth Menon <nm@ti.com> Tested-by:
Matt Porter <mporter@konsulko.com> Reviewed-by:
Tom Rini <trini@konsulko.com>
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