| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <fsp/api.h> |
| #include <fsp/ppi/mp_service_ppi.h> |
| #include <Ppi/MpServices2.h> |
| |
| typedef EDKII_PEI_MP_SERVICES2_PPI efi_pei_mp_services_ppi; |
| |
| static efi_return_status_t mps2_noop_get_number_of_processors( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t *ignored2, |
| efi_uintn_t *ignored3) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_get_processor_info( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t ignored2, |
| efi_processor_information *ignored3) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_startup_all_aps( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure ignored2, efi_boolean_t ignored3, |
| efi_uintn_t ignored4, void *ignored5) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_startup_all_cpus( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure ignored2, |
| efi_uintn_t ignored3, void *ignored4) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_startup_this_ap( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure ignored2, efi_uintn_t ignored3, |
| efi_uintn_t ignored4, void *ignored5) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_switch_bsp( |
| efi_pei_mp_services_ppi *ignored1, efi_uintn_t ignored2, |
| efi_boolean_t ignored3) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_enable_disable_ap( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t ignored2, efi_boolean_t ignored3, efi_uint32_t *ignored4) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static efi_return_status_t mps2_noop_identify_processor( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t *ignored2) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| /* |
| * Default MP Services data structure adhering to the EDK2 UEFIPKG Open |
| * Source version 2 specification |
| */ |
| |
| static efi_pei_mp_services_ppi mp_service2_noop_ppi = { |
| mps2_noop_get_number_of_processors, |
| mps2_noop_get_processor_info, |
| mps2_noop_startup_all_aps, |
| mps2_noop_startup_this_ap, |
| mps2_noop_switch_bsp, |
| mps2_noop_enable_disable_ap, |
| mps2_noop_identify_processor, |
| mps2_noop_startup_all_cpus, |
| }; |
| |
| void *mp_fill_ppi_services_data(void) |
| { |
| return (void *)&mp_service2_noop_ppi; |
| } |