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78 lines
2.4 KiB
78 lines
2.4 KiB
--- a/arch/mips/lantiq/irq.c
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+++ b/arch/mips/lantiq/irq.c
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@@ -67,7 +67,7 @@ int gic_present;
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#endif
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static int exin_avail;
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-static struct resource ltq_eiu_irq[MAX_EIU];
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+static u32 ltq_eiu_irq[MAX_EIU];
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static void __iomem *ltq_icu_membase[MAX_IM];
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static void __iomem *ltq_eiu_membase;
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static struct irq_domain *ltq_domain;
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@@ -76,7 +76,7 @@ static int ltq_perfcount_irq;
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int ltq_eiu_get_irq(int exin)
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{
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if (exin < exin_avail)
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- return ltq_eiu_irq[exin].start;
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+ return ltq_eiu_irq[exin];
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return -1;
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}
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@@ -128,7 +128,7 @@ static int ltq_eiu_settype(struct irq_da
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int i;
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for (i = 0; i < MAX_EIU; i++) {
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- if (d->hwirq == ltq_eiu_irq[i].start) {
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+ if (d->hwirq == ltq_eiu_irq[i]) {
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int val = 0;
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int edge = 0;
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@@ -176,7 +176,7 @@ static unsigned int ltq_startup_eiu_irq(
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ltq_enable_irq(d);
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for (i = 0; i < MAX_EIU; i++) {
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- if (d->hwirq == ltq_eiu_irq[i].start) {
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+ if (d->hwirq == ltq_eiu_irq[i]) {
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/* by default we are low level triggered */
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ltq_eiu_settype(d, IRQF_TRIGGER_LOW);
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/* clear all pending */
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@@ -198,7 +198,7 @@ static void ltq_shutdown_eiu_irq(struct
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ltq_disable_irq(d);
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for (i = 0; i < MAX_EIU; i++) {
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- if (d->hwirq == ltq_eiu_irq[i].start) {
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+ if (d->hwirq == ltq_eiu_irq[i]) {
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/* disable */
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ltq_eiu_w32(ltq_eiu_r32(LTQ_EIU_EXIN_INEN) & ~BIT(i),
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LTQ_EIU_EXIN_INEN);
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@@ -343,10 +343,10 @@ static int icu_map(struct irq_domain *d,
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return 0;
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for (i = 0; i < exin_avail; i++)
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- if (hw == ltq_eiu_irq[i].start)
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+ if (hw == ltq_eiu_irq[i])
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chip = <q_eiu_type;
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- irq_set_chip_and_handler(hw, chip, handle_level_irq);
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+ irq_set_chip_and_handler(irq, chip, handle_level_irq);
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return 0;
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}
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@@ -441,14 +441,14 @@ int __init icu_of_init(struct device_nod
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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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/* find out how many external irq sources we have */
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- exin_avail = of_irq_count(eiu_node);
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+ exin_avail = of_property_count_u32_elems(eiu_node, "lantiq,eiu-irqs");
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if (exin_avail > MAX_EIU)
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exin_avail = MAX_EIU;
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- ret = of_irq_to_resource_table(eiu_node,
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+ ret = of_property_read_u32_array(eiu_node, "lantiq,eiu-irqs",
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ltq_eiu_irq, exin_avail);
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- if (ret != exin_avail)
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+ if (ret)
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panic("failed to load external irq resources");
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if (!request_mem_region(res.start, resource_size(&res),
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