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Differential D28850 Diff 84439 sys/arm/mv/mv_ap806_gicp.c

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sys/arm/mv/mv_ap806_gicp.c

Show First 20 Lines • Show All 101 Lines • ▼ Show 20 Lines if ((intr_parent = ofw_bus_find_iparent(node)) == 0) {
return (ENXIO); return (ENXIO);
} }
if ((sc->parent = OF_device_from_xref(intr_parent)) == NULL) { if ((sc->parent = OF_device_from_xref(intr_parent)) == NULL) {
device_printf(dev, device_printf(dev,
"cannot find parent interrupt controller device\n"); "cannot find parent interrupt controller device\n");
return (ENXIO); return (ENXIO);
} }
sc->spi_ranges_cnt = OF_getencprop_alloc(node, "marvell,spi-ranges", sc->spi_ranges_cnt = OF_getencprop_alloc(node, "marvell,spi-ranges",
mmelUnsubmitted
Not Done
Inline Actions

OF_getencprop_alloc_multi() should be used here.

mmel: OF_getencprop_alloc_multi() should be used here.
(void **)&sc->spi_ranges); (void **)&sc->spi_ranges) / sizeof(*sc->spi_ranges);
xref = OF_xref_from_node(node); xref = OF_xref_from_node(node);
if (intr_pic_register(dev, xref) == NULL) { if (intr_pic_register(dev, xref) == NULL) {
device_printf(dev, "Cannot register GICP\n"); device_printf(dev, "Cannot register GICP\n");
return (ENXIO); return (ENXIO);
} }
/* Allocate GIC compatible mapping entry (3 cells) */ /* Allocate GIC compatible mapping entry (3 cells) */
sc->parent_map_data = (struct intr_map_data_fdt *)intr_alloc_map_data( sc->parent_map_data = (struct intr_map_data_fdt *)intr_alloc_map_data(
Show All 28 Lines if (irq_num >= MV_AP806_GICP_MAX_NIRQS)
return (NULL); return (NULL);
/* Construct GIC compatible mapping. */ /* Construct GIC compatible mapping. */
sc->parent_map_data->ncells = 3; sc->parent_map_data->ncells = 3;
sc->parent_map_data->cells[0] = 0; /* SPI */ sc->parent_map_data->cells[0] = 0; /* SPI */
sc->parent_map_data->cells[2] = irq_type; sc->parent_map_data->cells[2] = irq_type;
/* Map the interrupt number to SPI number */ /* Map the interrupt number to SPI number */
for (i = 0; i < sc->spi_ranges_cnt / 2; i += 2) { for (i = 0; i < sc->spi_ranges_cnt; i += 2) {
if (irq_num < sc->spi_ranges[i + 1]) { if (irq_num < sc->spi_ranges[i + 1]) {
irq_num += sc->spi_ranges[i]; irq_num += sc->spi_ranges[i];
break; break;
} }
irq_num -= sc->spi_ranges[i]; irq_num -= sc->spi_ranges[i];
} }
▲ Show 20 Lines • Show All 164 Lines • Show Last 20 Lines