[PATCH 12/15] ARM: mach-shmobile: sh73a0: Allow initialisation of GIC by DT

[Mark Rutland]

On Fri, Jan 25, 2013 at 03:55:30AM +0000, Simon Horman wrote:
> This allows the GIC interrupt controller of the sh73a0 SoC to be
> initialised using a flattened device tree blob.
> 
> It does not allow the INTC interrupt controller which is also present on
> the sh73a0 SoC to be enabled via device tree.  Nor does it handle sharing
> of interrupts between the GIC and INTC interrupt controllers.
> 
> This limits the usefulness of this code to applications which only wish to
> access devices which use interrupts that can be handled by the GIC
> interrupt controller. Other applications should, for now, continue using
> non-device tree initialisation of the sh72a0 interrupt controllers.
> 
> Includes update to use irqchip_init() by Thierry Reding
> 
> Cc: Thierry Reding <thierry.reding at avionic-design.de>
> Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
> ---
>  arch/arm/boot/dts/sh73a0.dtsi                |   33 ++++++++++++++++++++++++++
>  arch/arm/mach-shmobile/include/mach/common.h |    1 +
>  arch/arm/mach-shmobile/intc-sh73a0.c         |    9 +++++++
>  3 files changed, 43 insertions(+)
>  create mode 100644 arch/arm/boot/dts/sh73a0.dtsi
> 
> diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
> new file mode 100644
> index 0000000..7dae1f4
> --- /dev/null
> +++ b/arch/arm/boot/dts/sh73a0.dtsi
> @@ -0,0 +1,33 @@
> +/*
> + * Device Tree Source for the SH73A0 SoC
> + *
> + * Copyright (C) 2012 Renesas Solutions Corp.
> + *
> + * This file is licensed under the terms of the GNU General Public License
> + * version 2.  This program is licensed "as is" without any warranty of any
> + * kind, whether express or implied.
> + */
> +
> +/include/ "skeleton.dtsi"
> +
> +/ {
> +	compatible = "renesas,sh73a0";
> +
> +	cpus {
> +		cpu at 0 {
> +			compatible = "arm,cortex-a9";
> +		};
> +		cpu at 1 {
> +			compatible = "arm,cortex-a9";
> +		};

I replied to v1, not realising you'd posted a v2:

It would be good to have the reg and device_type properties set here for the
logical map.

[...]

Thanks,
Mark.