src/soc/amd/common/block/acpi/madt.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <acpi/acpi.h>
   4 #include <amdblocks/ioapic.h>
   5 #include <device/device.h>
   6
   7 unsigned long acpi_fill_madt(unsigned long current)
   8 {
   9         struct device *dev = NULL;
  10         while ((dev = dev_find_path(dev, DEVICE_PATH_DOMAIN)) != NULL) {
  11                 struct resource *res = probe_resource(dev, IOMMU_IOAPIC_IDX);
  12                 if (!res)
  13                         continue;
  14
  15                 current += acpi_create_madt_ioapic_from_hw((acpi_madt_ioapic_t *)current,
  16                                                    res->base);
  17         }
  18
  19         return current;
  20 }