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Differential D5134 Diff 13913 head/sys/riscv/riscv/nexus.c

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head/sys/riscv/riscv/nexus.c

Show First 20 Lines • Show All 137 Lines • ▼ Show 20 Linesnexus_fdt_probe(device_t dev)
return (BUS_PROBE_DEFAULT); return (BUS_PROBE_DEFAULT);
} }
static int static int
nexus_attach(device_t dev) nexus_attach(device_t dev)
{ {
mem_rman.rm_start = 0; mem_rman.rm_start = 0;
mem_rman.rm_end = ~0ul; mem_rman.rm_end = BUS_SPACE_MAXADDR;
mem_rman.rm_type = RMAN_ARRAY; mem_rman.rm_type = RMAN_ARRAY;
mem_rman.rm_descr = "I/O memory addresses"; mem_rman.rm_descr = "I/O memory addresses";
if (rman_init(&mem_rman) || rman_manage_region(&mem_rman, 0, ~0)) if (rman_init(&mem_rman) ||
rman_manage_region(&mem_rman, 0, BUS_SPACE_MAXADDR))
panic("nexus_attach mem_rman"); panic("nexus_attach mem_rman");
irq_rman.rm_start = 0; irq_rman.rm_start = 0;
irq_rman.rm_end = ~0ul; irq_rman.rm_end = ~0;
irq_rman.rm_type = RMAN_ARRAY; irq_rman.rm_type = RMAN_ARRAY;
irq_rman.rm_descr = "Interrupts"; irq_rman.rm_descr = "Interrupts";
if (rman_init(&irq_rman) || rman_manage_region(&irq_rman, 0, ~0)) if (rman_init(&irq_rman) || rman_manage_region(&irq_rman, 0, ~0))
panic("nexus_attach irq_rman"); panic("nexus_attach irq_rman");
nexus_add_child(dev, 10, "ofwbus", 0); nexus_add_child(dev, 10, "ofwbus", 0);
bus_generic_probe(dev); bus_generic_probe(dev);
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