diff options
| -rw-r--r-- | src/soc/intel/xeon_sp/chip_gen1.c | 6 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/spr/ioat.c | 9 |
2 files changed, 12 insertions, 3 deletions
diff --git a/src/soc/intel/xeon_sp/chip_gen1.c b/src/soc/intel/xeon_sp/chip_gen1.c index e419cc0397..0a489bc35b 100644 --- a/src/soc/intel/xeon_sp/chip_gen1.c +++ b/src/soc/intel/xeon_sp/chip_gen1.c @@ -28,6 +28,7 @@ static const STACK_RES *domain_to_stack_res(const struct device *dev) static void iio_pci_domain_read_resources(struct device *dev) { const STACK_RES *sr = domain_to_stack_res(dev); + struct device *vtd_dev; if (!sr) return; @@ -56,7 +57,10 @@ static void iio_pci_domain_read_resources(struct device *dev) sr->PciResourceMem64Base, sr->PciResourceMem64Limit + 1); /* Declare domain reserved MMIO */ - uint64_t reserved_mmio = sr->VtdBarAddress + vtd_probe_bar_size(pcidev_on_root(0, 0)); + vtd_dev = pcidev_on_root(VTD_DEV_NUM, VTD_FUNC_NUM); + assert(vtd_dev); + + uint64_t reserved_mmio = sr->VtdBarAddress + vtd_probe_bar_size(vtd_dev); if ((reserved_mmio >= sr->PciResourceMem32Base) && (reserved_mmio <= sr->PciResourceMem32Limit)) mmio_range(dev, index++, reserved_mmio, diff --git a/src/soc/intel/xeon_sp/spr/ioat.c b/src/soc/intel/xeon_sp/spr/ioat.c index fcc3a20e2d..205d915832 100644 --- a/src/soc/intel/xeon_sp/spr/ioat.c +++ b/src/soc/intel/xeon_sp/spr/ioat.c @@ -10,8 +10,8 @@ #include <intelblocks/acpi.h> #include <intelblocks/vtd.h> #include <soc/acpi.h> +#include <soc/pci_devs.h> #include <IioPcieConfigUpd.h> - #include <soc/chip_common.h> /* @@ -79,6 +79,8 @@ void create_ioat_domains(const union xeon_domain_path path, const STACK_RES *const sr, const size_t pci_segment_group) { + struct device *vtd_dev; + if (sr->BusLimit < sr->BusBase + HQM_BUS_OFFSET + HQM_RESERVED_BUS) { printk(BIOS_WARNING, "Ignoring IOAT domain with limited bus range.\n"); @@ -143,7 +145,10 @@ void create_ioat_domains(const union xeon_domain_path path, &index); /* Declare domain reserved MMIO */ - uint64_t reserved_mmio = sr->VtdBarAddress + vtd_probe_bar_size(pcidev_on_root(0, 0)); + vtd_dev = pcidev_on_root(VTD_DEV_NUM, VTD_FUNC_NUM); + assert(vtd_dev); + + uint64_t reserved_mmio = sr->VtdBarAddress + vtd_probe_bar_size(vtd_dev); if ((reserved_mmio >= sr->PciResourceMem32Base) && (reserved_mmio <= sr->PciResourceMem32Limit)) mmio_range(dev, index, reserved_mmio, |