| /* 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 __efiapi efi_return_status_t mps2_get_number_of_processors( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t *number_of_processors, |
| efi_uintn_t *number_of_enabled_processors) |
| { |
| return mp_get_number_of_processors(number_of_processors, number_of_enabled_processors); |
| } |
| |
| static __efiapi efi_return_status_t mps2_get_processor_info( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t processor_number, |
| efi_processor_information *processor_info_buffer) |
| { |
| return mp_get_processor_info(processor_number, processor_info_buffer); |
| } |
| |
| static __efiapi efi_return_status_t mps2_startup_all_aps( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure procedure, efi_boolean_t run_serial, |
| efi_uintn_t timeout_usec, void *argument) |
| { |
| return mp_startup_all_aps(procedure, run_serial, timeout_usec, argument); |
| } |
| |
| static __efiapi efi_return_status_t mps2_startup_all_cpus( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure procedure, |
| efi_uintn_t timeout_usec, void *argument) |
| { |
| return mp_startup_all_cpus(procedure, timeout_usec, argument); |
| } |
| |
| static __efiapi efi_return_status_t mps2_startup_this_ap( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_ap_procedure procedure, efi_uintn_t processor_number, |
| efi_uintn_t timeout_usec, void *argument) |
| { |
| return mp_startup_this_ap(procedure, processor_number, timeout_usec, argument); |
| } |
| |
| static __efiapi efi_return_status_t mps2_switch_bsp( |
| efi_pei_mp_services_ppi *ignored1, efi_uintn_t ignored2, |
| efi_boolean_t ignored3) |
| { |
| return mp_api_unsupported(); |
| } |
| |
| static __efiapi efi_return_status_t mps2_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 __efiapi efi_return_status_t mps2_identify_processor( |
| efi_pei_mp_services_ppi *ignored1, |
| efi_uintn_t *processor_number) |
| { |
| return mp_identify_processor(processor_number); |
| } |
| |
| /* edk2 UEFIPKG Open Source MP Services 2 PPI to be installed */ |
| |
| static efi_pei_mp_services_ppi mp_service2_ppi = { |
| mps2_get_number_of_processors, |
| mps2_get_processor_info, |
| mps2_startup_all_aps, |
| mps2_startup_this_ap, |
| mps2_switch_bsp, |
| mps2_enable_disable_ap, |
| mps2_identify_processor, |
| mps2_startup_all_cpus, |
| }; |
| |
| void *mp_fill_ppi_services_data(void) |
| { |
| return (void *)&mp_service2_ppi; |
| } |