diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2022-11-04 13:27:07 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-04-11 16:02:09 +0000 |
| commit | 8b8400a889abadbbd2156d4a35a27203068766f1 (patch) | |
| tree | 7825fbe13877b703230eb35c9b269345e743bc4a /src/drivers/intel/fsp2_0 | |
| parent | d9b938b0cf2da9278ddef3287156569789d39cae (diff) | |
drivers/fsp2_0/mp_service_ppi: Use struct device to fill in buffer
Now the CPU topology is filled in struct device during mp_init.
Change-Id: I7322b43f5b95dda5fbe81e7427f5269c9d6f8755
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69223
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Diffstat (limited to 'src/drivers/intel/fsp2_0')
| -rw-r--r-- | src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c | 21 |
1 files changed, 6 insertions, 15 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 d286ee325b..a891ba0109 100644 --- a/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c +++ b/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c @@ -28,9 +28,6 @@ efi_return_status_t mp_get_number_of_processors(efi_uintn_t *number_of_processor efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, efi_processor_information *processor_info_buffer) { - int apicid; - uint8_t package, core, thread; - if (processor_number >= MIN(get_cpu_count(), CONFIG_MAX_CPUS)) return FSP_NOT_FOUND; @@ -39,14 +36,10 @@ efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, if (!info) return FSP_DEVICE_ERROR; + struct device *dev = info->cpu; + if (processor_info_buffer == NULL) return FSP_INVALID_PARAMETER; - apicid = info->cpu->path.apic.apic_id; - - if (apicid < 0) - return FSP_DEVICE_ERROR; - - processor_info_buffer->ProcessorId = apicid; processor_info_buffer->StatusFlag = PROCESSOR_HEALTH_STATUS_BIT | PROCESSOR_ENABLED_BIT; @@ -54,12 +47,10 @@ efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, if (processor_number == BSP_CPU_SLOT) processor_info_buffer->StatusFlag |= PROCESSOR_AS_BSP_BIT; - /* Fill EFI_CPU_PHYSICAL_LOCATION structure information */ - get_cpu_topology_from_apicid(apicid, &package, &core, &thread); - - processor_info_buffer->Location.Package = package; - processor_info_buffer->Location.Core = core; - processor_info_buffer->Location.Thread = thread; + processor_info_buffer->ProcessorId = dev->path.apic.apic_id; + processor_info_buffer->Location.Package = dev->path.apic.package_id; + processor_info_buffer->Location.Core = dev->path.apic.core_id; + processor_info_buffer->Location.Thread = dev->path.apic.thread_id; return FSP_SUCCESS; } |