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MIPS: lantiq: Use CP0_LEGACY_COMPARE_IRQ
Instead of using the lantiq specific MIPS_CPU_TIMER_IRQ use the generic CP0_LEGACY_COMPARE_IRQ constant for the timer interrupt number. MIPS_CPU_TIMER_IRQ was already defined to 7 for both supported SoC families. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: jhogan@kernel.org Cc: ralf@linux-mips.org Cc: john@phrozen.org Cc: linux-mips@linux-mips.org Cc: linux-mips@vger.kernel.org
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@ -18,8 +18,6 @@
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#define INT_NUM_EXTRA_START (INT_NUM_IM4_IRL0 + 32)
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#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0)
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#define MIPS_CPU_TIMER_IRQ 7
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#define MAX_IM 5
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#endif /* _FALCON_IRQ__ */
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@ -19,8 +19,6 @@
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#define LTQ_DMA_CH0_INT (INT_NUM_IM2_IRL0)
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#define MIPS_CPU_TIMER_IRQ 7
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#define MAX_IM 5
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#endif
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@ -310,13 +310,6 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
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/* tell oprofile which irq to use */
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ltq_perfcount_irq = irq_create_mapping(ltq_domain, LTQ_PERF_IRQ);
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/*
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* if the timer irq is not one of the mips irqs we need to
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* create a mapping
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*/
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if (MIPS_CPU_TIMER_IRQ != 7)
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irq_create_mapping(ltq_domain, MIPS_CPU_TIMER_IRQ);
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/* the external interrupts are optional and xway only */
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eiu_node = of_find_compatible_node(NULL, NULL, "lantiq,eiu-xway");
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if (eiu_node && !of_address_to_resource(eiu_node, 0, &res)) {
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@ -353,7 +346,7 @@ EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
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unsigned int get_c0_compare_int(void)
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{
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return MIPS_CPU_TIMER_IRQ;
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return CP0_LEGACY_COMPARE_IRQ;
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}
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static struct of_device_id __initdata of_irq_ids[] = {
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