diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/block/data_fabric/domain.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/soc/amd/common/block/data_fabric/domain.c b/src/soc/amd/common/block/data_fabric/domain.c index 9f0f48c325..66ad8b3848 100644 --- a/src/soc/amd/common/block/data_fabric/domain.c +++ b/src/soc/amd/common/block/data_fabric/domain.c @@ -139,18 +139,23 @@ static void add_data_fabric_mmio_regions(struct device *domain, unsigned int *id } } -/* Tell the resource allocator about the usable I/O space */ -static void add_io_regions(struct device *domain, unsigned int *idx) +static void report_data_fabric_io(struct device *domain, unsigned int idx, + resource_t io_base, resource_t io_limit) { struct resource *res; + res = new_resource(domain, idx); + res->base = io_base; + res->limit = io_limit; + res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED; +} +/* Tell the resource allocator about the usable I/O space */ +static void add_io_regions(struct device *domain, unsigned int *idx) +{ /* TODO: Systems with more than one PCI root need to read the data fabric registers to see which IO ranges get decoded to which PCI root. */ - res = new_resource(domain, (*idx)++); - res->base = 0; - res->limit = 0xffff; - res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED; + report_data_fabric_io(domain, (*idx)++, 0, 0xffff); } void amd_pci_domain_read_resources(struct device *domain) |