Re: [Xen-devel] [PATCH 02/10] xen/arm: add THUNDERX kconfig

["Jaggi, Manish" <Manish.Jaggi@xxxxxxxxxx>]

Hi Stefano,

How to test this, do I need this patch-set only or are there any more 
dependencies.
Since this patch is for cavium thunderx, I had sent few months back series for 
vgic errata [1].
Havent got any comment on that.

Could you please see if that can be merged with this ? or if any changes 
required I can repost.

[1] https://lists.xenproject.org/archives/html/xen-devel/2018-05/msg01948.html


-Manish

> On 21-Aug-2018, at 5:29 AM, Stefano Stabellini <sstabellini@xxxxxxxxxx> wrote:
> 
> External Email
> 
> Add a kconfig option for Cavium ThunderX platforms.
> 
> Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx>
> CC: mjaggi@xxxxxxxxxxxxxxxxxx
> CC: Zi.Lim@xxxxxxxxxx
> ---
> xen/arch/arm/platforms/Kconfig  | 14 ++++++++++++++
> xen/arch/arm/platforms/Makefile |  6 +++---
> 2 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig
> index e229f8f..62b528b 100644
> --- a/xen/arch/arm/platforms/Kconfig
> +++ b/xen/arch/arm/platforms/Kconfig
> @@ -44,6 +44,17 @@ config XGENE
>        Enable all the required drivers for AppliedMicro X-Gene (Mustang
>        and Storm)
> 
> +config THUNDERX
> +       bool "Cavium ThunderX"
> +       depends on ARM_64
> +       select ARM_SMMU
> +       select GICV3
> +       select HAS_ITS
> +       select HAS_PL011
> +       select ACPI if EXPERT = “y”
as per [1] above 
CAVIUM_ERRATUM_30115 can be selected with config THUNDERX

> +       ---help---
> +       Enable all the required drivers for Cavium ThunderX
> +
> endchoice
> 
> config ALL64_PLAT
> @@ -62,3 +73,6 @@ config XGENE_PLATFORM
>        bool
>        default (ALL64_PLAT || XGENE)
> 
> +config THUNDERX_PLATFORM
> +       bool
> +       default (ALL64_PLAT || THUNDERX)
> diff --git a/xen/arch/arm/platforms/Makefile b/xen/arch/arm/platforms/Makefile
> index 2de0c6a..bc35640 100644
> --- a/xen/arch/arm/platforms/Makefile
> +++ b/xen/arch/arm/platforms/Makefile
> @@ -6,6 +6,6 @@ obj-$(CONFIG_ARM_32) += omap5.o
> obj-$(CONFIG_ARM_32) += rcar2.o
> obj-$(CONFIG_ARM_64) += seattle.o
> obj-y += sunxi.o
> -obj-$(CONFIG_ARM_64) += thunderx.o
> -obj-$(CONFIG_XGENE_PLATFORM)  += xgene-storm.o
> -obj-$(CONFIG_MPSOC_PLATFORM)  += xilinx-zynqmp.o
> +obj-$(CONFIG_THUNDERX_PLATFORM) += thunderx.o
> +obj-$(CONFIG_XGENE_PLATFORM)    += xgene-storm.o
> +obj-$(CONFIG_MPSOC_PLATFORM)    += xilinx-zynqmp.o
> --
> 1.9.1
> 

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