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ARCv2: IDU-intc: Delete deprecated parameters in Device Trees

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No need for specifying a list of interrupts in the declaration
of IDU interrupt controller anymore since the kernel can obtain
a number of supported interrupts from the build register.

Also delete support of the second parameter for devices which
are connected to IDU because it is not used anywhere.

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Yuriy Kolerov
2017-02-02 03:13:32 +03:00
committed by Vineet Gupta
parent fc73965ed0
commit ec69b269d8
7 changed files with 21 additions and 101 deletions
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17
arch/arc/kernel/mcip.c
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@@ -255,23 +255,8 @@ static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t
return 0;
}
static int idu_irq_xlate(struct irq_domain *d, struct device_node *n,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_type)
{
/*
* Ignore value of interrupt distribution mode for common interrupts in
* IDU which resides in intspec[1] since setting an affinity using value
* from Device Tree is deprecated in ARC.
*/
*out_hwirq = intspec[0];
*out_type = IRQ_TYPE_NONE;
return 0;
}
static const struct irq_domain_ops idu_irq_ops = {
.xlate = idu_irq_xlate,
.xlate = irq_domain_xlate_onecell,
.map = idu_irq_map,
};