Re: [PATCH 05/12] MIPS: GIC: Add device-tree support

Arnd Bergmann
2014-08-30T07:54:40Z

On Friday 29 August 2014 15:14:32 Andrew Bresticker wrote:
> Add device-tree support for the MIPS GIC. With DT, no per-platform
> static device interrupt mapping is supplied and instead all device
> interrupts are specified through the DT. The GIC-to-CPU interrupts
> must also be specified in the DT.
>
> Platforms using DT-based probing of the GIC need only supply the
> GIC_NUM_INTRS and, if necessary, MIPS_GIC_IRQ_BASE values and
> call of_irq_init() with an of_device_id table including the GIC.
>
> Currenlty only legacy and vecotred interrupt modes are supported.
>
> Signed-off-by: Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> ---
> arch/mips/include/asm/gic.h | 15 ++++++
> arch/mips/kernel/irq-gic.c | 122 +++++++++++++++++++++++++++++++++++++++++++-
>

Can you move this to drivers/irqchip and use the IRQCHIP_DECLARE()
macro to define the entry point?

Arnd