diff options
Diffstat (limited to 'src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c')
-rw-r--r-- | src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c | 77 |
1 files changed, 27 insertions, 50 deletions
diff --git a/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c b/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c index 03184e16ca..87056a5b7c 100644 --- a/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c +++ b/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c @@ -12,9 +12,7 @@ #define BSP_CPU_SLOT 0 #define SINGLE_CHIP_PACKAGE 0 -static efi_return_status_t mp_get_number_of_processors(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_uintn_t *number_of_processors, +efi_return_status_t mp_get_number_of_processors(efi_uintn_t *number_of_processors, efi_uintn_t *number_of_enabled_processors) { if (number_of_processors == NULL || number_of_enabled_processors == @@ -27,9 +25,7 @@ static efi_return_status_t mp_get_number_of_processors(const return FSP_SUCCESS; } -static efi_return_status_t mp_get_processor_info(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_uintn_t processor_number, +efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, efi_processor_information *processor_info_buffer) { unsigned int num_virt_cores, num_phys_cores; @@ -62,9 +58,7 @@ static efi_return_status_t mp_get_processor_info(const return FSP_SUCCESS; } -static efi_return_status_t mp_startup_all_aps(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_ap_procedure procedure, efi_boolean_t ignored3, +efi_return_status_t mp_startup_all_aps(efi_ap_procedure procedure, efi_uintn_t timeout_usec, void *argument) { if (cpu_index() < 0) @@ -82,14 +76,34 @@ static efi_return_status_t mp_startup_all_aps(const return FSP_SUCCESS; } -static efi_return_status_t mp_startup_this_ap(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_ap_procedure procedure, efi_uintn_t processor_number, +efi_return_status_t mp_startup_all_cpus(efi_ap_procedure procedure, efi_uintn_t timeout_usec, void *argument) { if (cpu_index() < 0) return FSP_DEVICE_ERROR; + if (procedure == NULL) + return FSP_INVALID_PARAMETER; + + /* Run on BSP */ + procedure(argument); + + /* Run on APs */ + if (mp_run_on_aps((void *)procedure, argument, + MP_RUN_ON_ALL_CPUS, timeout_usec)) { + printk(BIOS_DEBUG, "%s: Exit with Failure\n", __func__); + return FSP_NOT_STARTED; + } + + return FSP_SUCCESS; +} + +efi_return_status_t mp_startup_this_ap(efi_ap_procedure procedure, + efi_uintn_t processor_number, efi_uintn_t timeout_usec, void *argument) +{ + if (cpu_index() < 0) + return FSP_DEVICE_ERROR; + if (processor_number > get_cpu_count()) return FSP_NOT_FOUND; @@ -108,25 +122,7 @@ static efi_return_status_t mp_startup_this_ap(const return FSP_SUCCESS; } -static efi_return_status_t mp_switch_bsp(const efi_pei_services **ignored1, - efi_pei_mp_services_ppi *ignored2, efi_uintn_t ignored3, - efi_boolean_t ignored4) -{ - /* FSP don't need this API hence return unsupported */ - return FSP_UNSUPPORTED; -} - -static efi_return_status_t mp_enable_disable_ap(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_uintn_t ignored3, efi_boolean_t ignored4, efi_uint32_t *ignored5) -{ - /* FSP don't need this API hence return unsupported */ - return FSP_UNSUPPORTED; -} - -static efi_return_status_t mp_identify_processor(const - efi_pei_services **ignored1, efi_pei_mp_services_ppi *ignored2, - efi_uintn_t *processor_number) +efi_return_status_t mp_identify_processor(efi_uintn_t *processor_number) { int index; @@ -142,22 +138,3 @@ static efi_return_status_t mp_identify_processor(const return FSP_SUCCESS; } - -/* - * EDK2 UEFIPKG Open Source MP Service PPI to be installed - */ - -static efi_pei_mp_services_ppi mp_service_ppi = { - mp_get_number_of_processors, - mp_get_processor_info, - mp_startup_all_aps, - mp_startup_this_ap, - mp_switch_bsp, - mp_enable_disable_ap, - mp_identify_processor, -}; - -efi_pei_mp_services_ppi *mp_fill_ppi_services_data(void) -{ - return &mp_service_ppi; -} |