diff options
Diffstat (limited to 'src/soc/intel/xeon_sp/spr/ioat.c')
| -rw-r--r-- | src/soc/intel/xeon_sp/spr/ioat.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/soc/intel/xeon_sp/spr/ioat.c b/src/soc/intel/xeon_sp/spr/ioat.c index 38bbd93199..02f35cfe77 100644 --- a/src/soc/intel/xeon_sp/spr/ioat.c +++ b/src/soc/intel/xeon_sp/spr/ioat.c @@ -23,15 +23,20 @@ static struct device_operations ioat_domain_ops = { .scan_bus = pci_host_bridge_scan_bus, }; -static void create_ioat_domain(struct bus *const upstream, const unsigned int domain_base, +static void create_ioat_domain(const union xeon_domain_path dp, struct bus *const upstream, const unsigned int bus_base, const unsigned int bus_limit, const resource_t mem32_base, const resource_t mem32_limit, const resource_t mem64_base, const resource_t mem64_limit) { + union xeon_domain_path new_path = { + .domain_path = dp.domain_path + }; + new_path.bus = bus_base; + struct device_path path = { .type = DEVICE_PATH_DOMAIN, .domain = { - .domain = domain_base + bus_base, + .domain = new_path.domain_path, }, }; struct device *const domain = alloc_dev(upstream, &path); @@ -69,10 +74,8 @@ static void create_ioat_domain(struct bus *const upstream, const unsigned int do } } -void soc_create_ioat_domains(struct bus *const bus, const STACK_RES *const sr) +void soc_create_ioat_domains(const union xeon_domain_path path, struct bus *const bus, const STACK_RES *const sr) { - const unsigned int domain_base = MAX_SOCKET * MAX_LOGIC_IIO_STACK; - if (sr->BusLimit < sr->BusBase + HQM_BUS_OFFSET + HQM_RESERVED_BUS) { printk(BIOS_WARNING, "Ignoring IOAT domain with limited bus range.\n"); @@ -96,14 +99,14 @@ void soc_create_ioat_domains(struct bus *const bus, const STACK_RES *const sr) mem64_limit = mem64_base + CPM_MMIO_SIZE - 1; bus_base = sr->BusBase + CPM_BUS_OFFSET; bus_limit = bus_base + CPM_RESERVED_BUS; - create_ioat_domain(bus, domain_base, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); + create_ioat_domain(path, bus, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); /* HQM0 */ mem64_base = mem64_limit + 1; mem64_limit = mem64_base + HQM_MMIO_SIZE - 1; bus_base = sr->BusBase + HQM_BUS_OFFSET; bus_limit = bus_base + HQM_RESERVED_BUS; - create_ioat_domain(bus, domain_base, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); + create_ioat_domain(path, bus, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); /* CPM1 (optional) */ mem64_base = mem64_limit + 1; @@ -111,7 +114,7 @@ void soc_create_ioat_domains(struct bus *const bus, const STACK_RES *const sr) bus_base = sr->BusBase + CPM1_BUS_OFFSET; bus_limit = bus_base + CPM_RESERVED_BUS; if (bus_limit <= sr->BusLimit) - create_ioat_domain(bus, domain_base, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); + create_ioat_domain(path, bus, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); /* HQM1 (optional) */ mem64_base = mem64_limit + 1; @@ -119,13 +122,13 @@ void soc_create_ioat_domains(struct bus *const bus, const STACK_RES *const sr) bus_base = sr->BusBase + HQM1_BUS_OFFSET; bus_limit = bus_base + HQM_RESERVED_BUS; if (bus_limit <= sr->BusLimit) - create_ioat_domain(bus, domain_base, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); + create_ioat_domain(path, bus, bus_base, bus_limit, 0, -1, mem64_base, mem64_limit); /* DINO */ mem64_base = mem64_limit + 1; mem64_limit = sr->PciResourceMem64Limit; bus_base = sr->BusBase; bus_limit = bus_base; - create_ioat_domain(bus, domain_base, bus_base, bus_limit, sr->PciResourceMem32Base, sr->PciResourceMem32Limit, + create_ioat_domain(path, bus, bus_base, bus_limit, sr->PciResourceMem32Base, sr->PciResourceMem32Limit, mem64_base, mem64_limit); } |