[PATCH] arm: l2c: unlock ways when in non-secure mode
Russell King - ARM Linux
linux at armlinux.org.uk
Sun Nov 26 05:18:13 PST 2017
On Sun, Nov 26, 2017 at 08:25:30PM +0800, Peng Fan wrote:
> To boot Linux in Non-secure mode with l2x0, the l2x0 controller
> is enabled in secure mode and ways locked to make it seems L2 cache
> disabled during linux boot process. So during l2x0 initialization,
> need to unlock the ways to make l2x0 could cache data/inst.
Why was this chosen instead of doing what everyone else does?
--
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