linux-kernel - Re: [PATCH] arm: zynq: Support GIC OF initialization

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Date:	Mon, 18 Jun 2012 07:06:39 -0500
From:	Rob Herring <robherring2@...il.com>
To:	Michal Simek <monstr@...str.eu>
CC:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux@....linux.org.uk, John.Linn@...inx.com, arnd@...db.de
Subject: Re: [PATCH] arm: zynq: Support GIC OF initialization

On 06/18/2012 06:11 AM, Michal Simek wrote:
> Zynq is OF driven platfrom which requires OF initialization.
> 
> Signed-off-by: Michal Simek <monstr@...str.eu>
> ---
>  arch/arm/mach-zynq/common.c |    7 ++++++-
>  1 files changed, 6 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
> index 17d68d6..7941544 100644
> --- a/arch/arm/mach-zynq/common.c
> +++ b/arch/arm/mach-zynq/common.c
> @@ -56,12 +56,17 @@ static void __init xilinx_init_machine(void)
>  	of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
>  }
>  
> +static const struct of_device_id zynq_dt_irq_match[] __initconst = {
> +	{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
> +	{ }
> +};
> +
>  /**
>   * xilinx_irq_init() - Interrupt controller initialization for the GIC.
>   */
>  static void __init xilinx_irq_init(void)
>  {
> -	gic_init(0, 29, SCU_GIC_DIST_BASE, SCU_GIC_CPU_BASE);

And delete the corresponding defines?

Rob

> +	of_irq_init(zynq_dt_irq_match);
>  }
>  
>  /* The minimum devices needed to be mapped before the VM system is up and

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