src/drivers/amd/agesa/acpi_tables.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <northbridge/amd/agesa/state_machine.h>
   4 #include <northbridge/amd/agesa/agesa_helper.h>
   5
   6 #include <AGESA.h>
   7
   8 /* Fields were removed from the structure and we cannot add them back
   9  * without new builds of the binaryPI blobs.
  10  */
  11 #if CONFIG(NORTHBRIDGE_AMD_PI_00730F01)
  12
  13 #define HAS_ACPI_SRAT   TRUE
  14 #define HAS_ACPI_SLIT   TRUE
  15 #else
  16 #define HAS_ACPI_SRAT   FALSE
  17 #define HAS_ACPI_SLIT   FALSE
  18 #endif
  19
  20 /* We will reference AmdLateParams later to copy ACPI tables. */
  21 static AMD_LATE_PARAMS *AmdLateParams;
  22
  23 void agesawrapper_setlateinitptr(void *Late)
  24 {
  25         AmdLateParams = Late;
  26 }
  27
  28 void completion_InitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late)
  29 {
  30         AmdLateParams = Late;
  31 }
  32
  33 void *agesawrapper_getlateinitptr(int pick)
  34 {
  35         ASSERT(AmdLateParams != NULL);
  36
  37         switch (pick) {
  38         case PICK_DMI:
  39                 return AmdLateParams->DmiTable;
  40         case PICK_PSTATE:
  41                 return AmdLateParams->AcpiPState;
  42 #if HAS_ACPI_SRAT
  43         case PICK_SRAT:
  44                 return AmdLateParams->AcpiSrat;
  45 #endif
  46 #if HAS_ACPI_SLIT
  47         case PICK_SLIT:
  48                 return AmdLateParams->AcpiSlit;
  49 #endif
  50         case PICK_WHEA_MCE:
  51                 return AmdLateParams->AcpiWheaMce;
  52         case PICK_WHEA_CMC:
  53                 return AmdLateParams->AcpiWheaCmc;
  54         case PICK_ALIB:
  55                 return AmdLateParams->AcpiAlib;
  56         case PICK_IVRS:
  57                 return AmdLateParams->AcpiIvrs;
  58         case PICK_CRAT:
  59                 return AmdLateParams->AcpiCrat;
  60         case PICK_CDIT:
  61                 return AmdLateParams->AcpiCdit;
  62         default:
  63                 return NULL;
  64         }
  65         return NULL;
  66 }