[PATCH v5 5/6] irqchip, gicv3-its: Workaround for Cavium ThunderX errata 22375, 24313

[Marc Zyngier]

On Mon, 21 Sep 2015 22:58:38 +0200
Robert Richter <rric at kernel.org> wrote:

> From: Robert Richter <rrichter at cavium.com>
> 
> This implements two gicv3-its errata workarounds for ThunderX. Both
> with small impact affecting only ITS table allocation.
> 
>  erratum 22375: only alloc 8MB table size
>  erratum 24313: ignore memory access type
> 
> The fixes are in ITS initialization and basically ignore memory access
> type and table size provided by the TYPER and BASER registers.
> 
> v5:
>  * fix table size wrongly allocating only 4MB
>  * introduced CAVIUM_ERRATUM_22375 config option
>  * added config description
>  * introduced ITS_FLAGS_WORKAROUND_CAVIUM_22375
> 
> v3:
>  * fix erratum to be dependend from iidr
> 
> Signed-off-by: Ganapatrao Kulkarni <gkulkarni at caviumnetworks.com>
> Signed-off-by: Robert Richter <rrichter at cavium.com>

Reviewed-by: Marc Zyngier <marc.zyngier at arm.com>

	M.
-- 
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