static int ps3_sb_mmio_region_create(struct ps3_mmio_region *r)
{
int result;
result = lv1_map_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
r->bus_addr, r->len, r->page_size, &r->lpar_addr);
if (result) {
pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n",
__func__, __LINE__, ps3_result(result));
r->lpar_addr = 0;
}
dump_mmio_region(r);
return result;
}
static void
ps3bus_resources_init_by_type(struct rman *rm, int bus_index, int dev_index,
uint64_t irq_type, uint64_t reg_type, struct ps3bus_devinfo *dinfo)
{
uint64_t _irq_type, irq, outlet;
uint64_t _reg_type, paddr, len;
uint64_t ppe, junk;
int i, result;
int thread;
resource_list_init(&dinfo->resources);
lv1_get_logical_ppe_id(&ppe);
thread = 32 - fls(mfctrl());
/* Scan for interrupts */
for (i = 0; i < 10; i++) {
result = lv1_get_repository_node_value(PS3_LPAR_ID_PME,
(lv1_repository_string("bus") >> 32) | bus_index,
lv1_repository_string("dev") | dev_index,
lv1_repository_string("intr") | i, 0, &_irq_type, &irq);
if (result != 0)
break;
if (_irq_type != irq_type)
continue;
lv1_construct_io_irq_outlet(irq, &outlet);
lv1_connect_irq_plug_ext(ppe, thread, outlet, outlet,
0);
resource_list_add(&dinfo->resources, SYS_RES_IRQ, i,
outlet, outlet, 1);
}
/* Scan for registers */
for (i = 0; i < 10; i++) {
result = lv1_get_repository_node_value(PS3_LPAR_ID_PME,
(lv1_repository_string("bus") >> 32) | bus_index,
lv1_repository_string("dev") | dev_index,
lv1_repository_string("reg") | i,
lv1_repository_string("type"), &_reg_type, &junk);
if (result != 0)
break;
if (_reg_type != reg_type)
continue;
result = lv1_get_repository_node_value(PS3_LPAR_ID_PME,
(lv1_repository_string("bus") >> 32) | bus_index,
lv1_repository_string("dev") | dev_index,
lv1_repository_string("reg") | i,
lv1_repository_string("data"), &paddr, &len);
result = lv1_map_device_mmio_region(dinfo->bus, dinfo->dev,
paddr, len, 12 /* log_2(4 KB) */, &paddr);
if (result != 0) {
printf("Mapping registers failed for device "
"%d.%d (%ld.%ld): %d\n", dinfo->bus, dinfo->dev,
dinfo->bustype, dinfo->devtype, result);
break;
}
rman_manage_region(rm, paddr, paddr + len - 1);
resource_list_add(&dinfo->resources, SYS_RES_MEMORY, i,
paddr, paddr + len, len);
}
}
