src/soc/amd/sabrina/agesa_acpi.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 /* TODO: Check if this is still correct */
   4
   5 #include <acpi/acpi.h>
   6 #include <amdblocks/acpi.h>
   7 #include <device/device.h>
   8 #include <FspGuids.h>
   9 #include <soc/acpi.h>
  10 #include <types.h>
  11
  12 uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current,
  13                                   acpi_rsdp_t *rsdp)
  14 {
  15         acpi_ivrs_t *ivrs;
  16
  17         /* add ALIB SSDT from HOB */
  18         current = add_agesa_fsp_acpi_table(AMD_FSP_ACPI_ALIB_HOB_GUID, "ALIB", rsdp, current);
  19
  20         /* IVRS */
  21         current = ALIGN(current, 8);
  22         ivrs = (acpi_ivrs_t *)current;
  23         acpi_create_ivrs(ivrs, acpi_fill_ivrs);
  24         current += ivrs->header.length;
  25         acpi_add_table(rsdp, ivrs);
  26
  27         return current;
  28 }