Ejemplo n.º 1
0
/**
 * Performs CPU related initialization at the late entry point
 *
 * This function should be the last function run by the AGESA
 * CPU module and prepares the processor for the operating system
 * bootstrap load process.
 *
 * @param[in]  StdHeader         Config handle for library and services
 * @param[in]  PlatformConfig    Contains the runtime modifiable feature input data.
 *
 * @retval     AGESA_SUCCESS
 *
 */
AGESA_STATUS
AmdCpuLate (
  IN       AMD_CONFIG_PARAMS   *StdHeader,
  IN       PLATFORM_CONFIGURATION *PlatformConfig
  )
{
  DisableCf8ExtCfg (StdHeader);
  return (AGESA_SUCCESS);
}
Ejemplo n.º 2
0
/**
 * Performs CPU related initialization at the late entry point
 *
 * This function should be the last function run by the AGESA
 * CPU module and prepares the processor for the operating system
 * bootstrap load process.
 *
 * @param[in]  StdHeader         Config handle for library and services
 * @param[in]  PlatformConfig    Contains the runtime modifiable feature input data.
 *
 * @retval     AGESA_SUCCESS
 *
 */
AGESA_STATUS
AmdCpuLate (
  IN       AMD_CONFIG_PARAMS   *StdHeader,
  IN       PLATFORM_CONFIGURATION *PlatformConfig
  )
{
  AP_EXE_PARAMS ApParams;

  if ((PlatformConfig->PlatformProfile.AdvancedPerformanceProfile.HardwarePrefetchMode != HARDWARE_PREFETCHER_AUTO) ||
      (PlatformConfig->PlatformProfile.AdvancedPerformanceProfile.SoftwarePrefetchMode != SOFTWARE_PREFETCHES_AUTO)) {
    ApParams.StdHeader = *StdHeader;
    ApParams.FunctionNumber = AP_LATE_TASK_CPU_LATE_INIT;
    ApParams.RelatedDataBlock = (VOID *) PlatformConfig;
    ApParams.RelatedBlockLength = sizeof (PLATFORM_CONFIGURATION);
    RunLateApTaskOnAllAPs (&ApParams, StdHeader);
    CpuLateInitApTask (&ApParams);
  }
  DisableCf8ExtCfg (StdHeader);
  return (AGESA_SUCCESS);
}