1 /** 2 * Describes functions for converting ARM CPER sections from binary and JSON format 3 * into an intermediate format. 4 * 5 * Author: Lawrence.Tang@arm.com 6 **/ 7 8 #include <stdio.h> 9 #include "json.h" 10 #include "../edk/Cper.h" 11 #include "../cper-utils.h" 12 #include "cper-section-arm.h" 13 14 //Converts the given processor-generic CPER section into JSON IR. 15 json_object* cper_section_arm_to_ir(void* section, EFI_ERROR_SECTION_DESCRIPTOR* descriptor) 16 { 17 EFI_ARM_PROCESSOR_ERROR_RECORD* record = (EFI_ARM_PROCESSOR_ERROR_RECORD*)section; 18 json_object* section_ir = json_object_new_object(); 19 20 //Validation bits. 21 json_object* validation = bitfield_to_ir(record->ValidFields, 4, ARM_PROCESSOR_ERROR_VALID_BITFIELD_NAMES); 22 json_object_object_add(section_ir, "validationBits", validation); 23 24 //Number of error info and context info structures, and length. 25 json_object_object_add(section_ir, "errorInfoNum", json_object_new_int(record->ErrInfoNum)); 26 json_object_object_add(section_ir, "contextInfoNum", json_object_new_int(record->ContextInfoNum)); 27 json_object_object_add(section_ir, "sectionLength", json_object_new_int(record->SectionLength)); 28 29 //Error affinity. 30 json_object* error_affinity = json_object_new_object(); 31 json_object_object_add(error_affinity, "value", json_object_new_int(record->ErrorAffinityLevel)); 32 json_object_object_add(error_affinity, "type", 33 json_object_new_string(record->ErrorAffinityLevel < 4 ? "Vendor Defined" : "Reserved")); 34 json_object_object_add(section_ir, "errorAffinity", error_affinity); 35 36 //Processor ID (MPIDR_EL1) and chip ID (MIDR_EL1). 37 json_object_object_add(section_ir, "mpidrEl1", json_object_new_uint64(record->MPIDR_EL1)); 38 json_object_object_add(section_ir, "midrEl1", json_object_new_uint64(record->MIDR_EL1)); 39 40 //Whether the processor is running, and the state of it if so. 41 json_object_object_add(section_ir, "running", json_object_new_boolean(record->RunningState)); 42 if (record->RunningState) 43 { 44 //... 45 } 46 47 return section_ir; 48 }