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Date:   Mon, 23 Apr 2018 10:14:23 +0200
From:   Maxime Ripard <maxime.ripard@bootlin.com>
To:     =?utf-8?Q?Myl=C3=A8ne?= Josserand <mylene.josserand@bootlin.com>
Cc:     linux@armlinux.org.uk, wens@csie.org, marc.zyngier@arm.com,
        mark.rutland@arm.com, robh+dt@kernel.org, horms@verge.net.au,
        geert@linux-m68k.org, magnus.damm@gmail.com,
        linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
        clabbe.montjoie@gmail.com, quentin.schulz@bootlin.com,
        thomas.petazzoni@bootlin.com, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 08/11] ARM: sun9i: smp: Add is_a83t field
Message-ID: <20180423081423.h7b35sobagypokpe@flea>
References: <20180420211022.11759-1-mylene.josserand@bootlin.com>
 <20180420211022.11759-9-mylene.josserand@bootlin.com>
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On Fri, Apr 20, 2018 at 11:10:19PM +0200, Myl=E8ne Josserand wrote:
> To prepare the support of sun8i-a83t, add a field in the smp_data
> structure to know if we are on sun9i-a80 or sun8i-a83t.
>=20
> Add also a global variable to retrieve which architecture we are
> having.
>=20
> Signed-off-by: Myl=E8ne Josserand <mylene.josserand@bootlin.com>
> ---
>  arch/arm/mach-sunxi/mc_smp.c | 4 ++++
>  1 file changed, 4 insertions(+)
>=20
> diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c
> index 03f021d0c73e..48e5f4db64b6 100644
> --- a/arch/arm/mach-sunxi/mc_smp.c
> +++ b/arch/arm/mach-sunxi/mc_smp.c
> @@ -74,6 +74,7 @@ static void __iomem *sram_b_smp_base;
> =20
>  extern void sunxi_mc_smp_secondary_startup(void);
>  extern void sunxi_mc_smp_resume(void);
> +static int is_a83t;
> =20
>  static bool sunxi_core_is_cortex_a15(unsigned int core, unsigned int clu=
ster)
>  {
> @@ -624,6 +625,7 @@ struct sunxi_mc_smp_nodes {
>  struct sunxi_mc_smp_data {
>  	const char *enable_method;
>  	int (*get_smp_nodes)(struct sunxi_mc_smp_nodes *nodes);
> +	int is_a83t;

This can be made a boolean.

Maxime

--=20
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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