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# Authors: Gabe Black

from m5.params import *
from m5.SimObject import SimObject

class X86SMBiosSMBiosStructure(SimObject):
    type = 'X86SMBiosSMBiosStructure'
    cxx_class = 'X86ISA::SMBios::SMBiosStructure'
    cxx_header = 'arch/x86/bios/smbios.hh'
    abstract = True

class Characteristic(Enum):
    map = {'Unknown' : 2,
           'Unsupported' : 3,
           'ISA' : 4,
           'MCA' : 5,
           'EISA' : 6,
           'PCI' : 7,
           'PCMCIA' : 8,
           'PnP' : 9,
           'APM' : 10,
           'Flash' : 11,
           'Shadow' : 12,
           'VL_Vesa' : 13,
           'ESCD' : 14,
           'CDBoot' : 15,
           'SelectBoot' : 16,
           'Socketed' : 17,
           'PCMCIABoot' : 18,
           'EDD' : 19,
           'NEC9800' : 20,
           'Toshiba' : 21,
           'Floppy_5_25_360KB' : 22,
           'Floppy_5_25_1_2MB' : 23,
           'Floppy_3_5_720KB' : 24,
           'Floppy_3_5_2_88MB' : 25,
           'PrintScreen' : 26,
           'Keyboard8024' : 27,
           'Serial' : 28,
           'Printer' : 29,
           'CGA_Mono' : 30,
           'NEC_PC_98' : 31
    }

class ExtCharacteristic(Enum):
    map = {'ACPI' : 0,
           'USBLegacy' : 1,
           'AGP' : 2,
           'I20Boot' : 3,
           'LS_120Boot' : 4,
           'ZIPBoot' : 5,
           'FirewireBoot' : 6,
           'SmartBattery' : 7,
           'BootSpec' : 8,
           'NetServiceBoot' : 9,
           'TargetContent' : 10
    }

class X86SMBiosBiosInformation(X86SMBiosSMBiosStructure):
    type = 'X86SMBiosBiosInformation'
    cxx_class = 'X86ISA::SMBios::BiosInformation'
    cxx_header = 'arch/x86/bios/smbios.hh'

    vendor = Param.String("", "vendor name string")
    version = Param.String("", "version string")
    starting_addr_segment = \
        Param.UInt16(0, "segment location of bios starting address")
    release_date = Param.String("06/08/2008", "release date")
    rom_size = Param.UInt8(0, "rom size")
    characteristics = VectorParam.Characteristic([],
            "bios characteristic bit vector")
    characteristic_ext_bytes = VectorParam.ExtCharacteristic([],
            "extended bios characteristic bit vector")
    major = Param.UInt8(0, "major version number")
    minor = Param.UInt8(0, "minor version number")
    emb_cont_firmware_major = Param.UInt8(0,
            "embedded controller firmware major version number")

    emb_cont_firmware_minor = Param.UInt8(0,
            "embedded controller firmware minor version number")

class X86SMBiosSMBiosTable(SimObject):
    type = 'X86SMBiosSMBiosTable'
    cxx_class = 'X86ISA::SMBios::SMBiosTable'
    cxx_header = 'arch/x86/bios/smbios.hh'

    major_version = Param.UInt8(2, "major version number")
    minor_version = Param.UInt8(5, "minor version number")

    structures = VectorParam.X86SMBiosSMBiosStructure([], "smbios structures")