diff options
Diffstat (limited to 'src/soc/intel/xeon_sp/chip_common.c')
| -rw-r--r-- | src/soc/intel/xeon_sp/chip_common.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/soc/intel/xeon_sp/chip_common.c b/src/soc/intel/xeon_sp/chip_common.c index 5c78780656..47d8f5cc80 100644 --- a/src/soc/intel/xeon_sp/chip_common.c +++ b/src/soc/intel/xeon_sp/chip_common.c @@ -403,6 +403,13 @@ static void assign_stack_resources(struct iiostack_resource *stack_list, } } +static uint8_t is_pci64bit_alloc(void) +{ + const IIO_UDS *hob = get_iio_uds(); + + return hob->PlatformData.Pci64BitResourceAllocation; +} + static void xeonsp_pci_domain_read_resources(struct device *dev) { struct bus *link; @@ -425,8 +432,8 @@ static void xeonsp_pci_domain_read_resources(struct device *dev) xeonsp_pci_dev_iterator(link, xeonsp_reset_pci_op, NULL, NULL); struct iiostack_resource stack_info = {0}; - uint8_t pci64bit_alloc_flag = get_iiostack_info(&stack_info); - if (!pci64bit_alloc_flag) { + get_iiostack_info(&stack_info); + if (!is_pci64bit_alloc()) { /* * Split 32 bit address space between prefetchable and * non-prefetchable windows |