linux-kernel - Re: [PATCH v5 2/5] ARM: BCM: Clean up SMP support for Broadcom Kona

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Date:	Fri, 04 Dec 2015 15:07:15 -0800
From:	Florian Fainelli <f.fainelli@...il.com>
To:	Kapil Hali <kapilh@...adcom.com>, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Jon Mason <jonmason@...adcom.com>,
	Florian Fainelli <f.fainelli@...il.com>
CC:	Gregory Fong <gregory.0xf0@...il.com>, Lee Jones <lee@...nel.org>,
	Hauke Mehrtens <hauke@...ke-m.de>,
	Kever Yang <kever.yang@...k-chips.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Olof Johansson <olof@...om.net>,
	Paul Walmsley <paul@...an.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Chen-Yu Tsai <wens@...e.org>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	bcm-kernel-feedback-list@...adcom.com
Subject: Re: [PATCH v5 2/5] ARM: BCM: Clean up SMP support for Broadcom Kona

On 04/12/15 12:23, Kapil Hali wrote:
> These changes cleans up SMP implementaion for Broadcom's
> Kona SoC which are required for handling SMP for iProc
> family of SoCs at a single place for BCM NSP and BCM Kona.
> 
> Signed-off-by: Kapil Hali <kapilh@...adcom.com>
> ---
>  arch/arm/boot/dts/bcm11351.dtsi |  2 +-
>  arch/arm/boot/dts/bcm21664.dtsi |  2 +-
>  arch/arm/mach-bcm/kona_smp.c    | 82 +++++++++++++++++++++++++++--------------
>  3 files changed, 56 insertions(+), 30 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
> index 2ddaa51..3dc7a8c 100644
> --- a/arch/arm/boot/dts/bcm11351.dtsi
> +++ b/arch/arm/boot/dts/bcm11351.dtsi
> @@ -31,7 +31,6 @@
>  		#address-cells = <1>;
>  		#size-cells = <0>;
>  		enable-method = "brcm,bcm11351-cpu-method";
> -		secondary-boot-reg = <0x3500417c>;

I would expect the 'enable-method' to be moved as well to be consistent
with what you are adding for NSP later on.

>  
>  		cpu0: cpu@0 {
>  			device_type = "cpu";
> @@ -42,6 +41,7 @@
>  		cpu1: cpu@1 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a9";
> +			secondary-boot-reg = <0x3500417c>;
>  			reg = <1>;
>  		};
-- 
Florian
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