[PATCH v3] arm-soc: Add support for Sigma Designs Tango4
marc_gonzalez at sigmadesigns.com
Tue Oct 20 03:54:14 PDT 2015
On 20/10/2015 12:04, Russell King - ARM Linux wrote:
> On Tue, Oct 20, 2015 at 11:50:14AM +0200, Marc Gonzalez wrote:
>> My problem then, is that my current firmware does not set L310_AUX_CTRL_NS_LOCKDOWN
>> and does not allow updating that bit.
> And if the bit isn't set, then l2c_unlock won't be called due to:
> static void l2c310_unlock(void __iomem *base, unsigned num_lock)
> if (readl_relaxed(base + L2X0_AUX_CTRL) & L310_AUX_CTRL_NS_LOCKDOWN)
> l2c_unlock(base, num_lock);
Thanks Russell, that's one less problem on my plate.
BTW, did you see my question about the CP15 FLOZ bit + prefetch bits?
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