<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
  <xs:element name="flashtool-config">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="general"/>
        <xs:element ref="commands"/>
      </xs:sequence>
      <xs:attribute name="version" use="required" type="xs:decimal"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="general">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="chip-name"/>
        <xs:element ref="storage-type"/>
        <xs:element ref="download-agent"/>
        <xs:element ref="scatter"/>
        <xs:element ref="authentication" minOccurs="0"/>
        <xs:element ref="certification" minOccurs="0"/>
        <xs:element ref="rom-list"/>
        <xs:element ref="connection"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <xs:element name="download-agent" type="xs:string"/>
  <xs:element name="scatter" type="xs:string"/>
  <xs:element name="authentication" type="xs:string"/>
  <xs:element name="certification" type="xs:string"/>
  <xs:element name="rom-list">
    <xs:complexType>
      <xs:sequence>
        <xs:element maxOccurs="unbounded" ref="rom"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="rom">
    <xs:complexType mixed="true">
      <xs:attribute name="enable" use="required" type="xs:boolean"/>
      <xs:attribute name="index" use="required" type="xs:integer"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="chip-name">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="MT[0-9]{4}[A-Z]{0,1}"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="connection">
    <xs:complexType>
      <xs:attribute ref="type" use="required"/>
      <xs:attribute name="high-speed" type="xs:boolean"/>
      <xs:attribute name="without-battery" type="xs:boolean"/>
      <xs:attribute name="port" type="xs:string"/>
      <xs:attribute name="timeout-count" type="xs:integer"/>
      <xs:attribute name="com-port" type="xs:string"/>
    </xs:complexType>
  </xs:element>
  
  <xs:element name="commands">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="format" minOccurs="0"/>
        <xs:element ref="combo-format" minOccurs="0"/>
        <xs:element ref="firmware-upgrade" minOccurs="0"/>
        <xs:element ref="da-download-all" minOccurs="0"/>
        <xs:element ref="download-only" minOccurs="0"/> 
        <xs:element ref="format-download" minOccurs="0"/> 
        <xs:element ref="cert-download" minOccurs="0"/>
        <xs:element ref="readback" minOccurs="0"/>
        <xs:element ref="efuse" minOccurs="0" maxOccurs="1"/>
      </xs:sequence>      
    </xs:complexType>
  </xs:element>

  <xs:element name="firmware-upgrade">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="scene"/>
        <xs:element ref="readback" minOccurs="0"/>
        <xs:element ref="format" minOccurs="0"/>
        <xs:element ref="da-download-all" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <xs:element name="format">
    <xs:complexType>
      <xs:all>
        <xs:element name="begin-addr" type="xs:string" minOccurs="0"/>
        <xs:element name="length" type="xs:string" minOccurs="0"/>
        <xs:element name="part-id" type="xs:string" minOccurs="0"/>
      </xs:all>
      <xs:attribute name="auto-format" type="xs:boolean" use="required"/>
      <xs:attribute ref="auto-format-flag"/>
      <xs:attribute ref="erase-flag" use="required"/>
      <xs:attribute name="physical" use="required" type="xs:boolean"/>
      <xs:attribute name="validation" use="required" type="xs:boolean"/>
    </xs:complexType>
  </xs:element>

<xs:element name="combo-format">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="format" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
  <xs:element name="da-download-all"/>

  <xs:element name="cert-download"/>

  <xs:element name="download-only">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="da-download-all" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
    <xs:element name="format-download">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="combo-format" minOccurs="0"/>
        <xs:element ref="da-download-all" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
  <xs:element name="readback">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="physical-readback" minOccurs="0"/>
        <xs:element ref="readback-list" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
  <xs:element name="physical-readback">
    <xs:complexType>
      <xs:attribute name="is-physical-readback" type="xs:boolean" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="readback-list">
    <xs:complexType>
      <xs:sequence>
        <xs:element maxOccurs="unbounded" ref="readback-rom-item"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="readback-rom-item">
    <xs:complexType mixed="true">
      <xs:attribute name="start-address" type="xs:string" use="required"/>
      <xs:attribute name="readback-length" type="xs:string" use="required"/>
      <xs:attribute name="readback-index"  use="required" type="xs:integer"/>
      <xs:attribute name="readback-enable" use="required" type="xs:boolean"/>
      <xs:attribute ref="readback-flag"/>
      <xs:attribute ref="addr-flag" use="required"/>
      <xs:attribute ref="part-id"/>
    </xs:complexType>
  </xs:element>

  <xs:element name="scene">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="FORMAT_ALL_DOWNLOAD"/>
        <xs:enumeration value="FIRMWARE_UPGRADE"/>
        <xs:enumeration value="DOWNLOAD_ONLY"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>

  <xs:element name="storage-type">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="NAND|EMMC"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>

  <xs:attribute name="type">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:enumeration value="BromUART"/>
        <xs:enumeration value="BromUSB"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>

  <xs:attribute name="auto-format-flag">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="FormatAll|FormatNVRAM|FormatExcept_BL"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>

  <xs:attribute name="erase-flag">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="NormalErase|ForceErase|MarkBadBlock"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>

  <xs:attribute name="readback-flag">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="NULL_READ_PAGE_SPARE|NUTL_READ_PAGE_ONLY|NUTL_READ_SPARE_ONLY|NUTL_READ_PAGE_WITH_ECC|NUTL_VERIFY_AFTER_PROGRAM"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>

  <xs:attribute name="addr-flag">
    <xs:simpleType>
      <xs:restriction base="xs:token">
        <xs:pattern value="NUTL_ADDR_LOGICAL|NUTL_ADDR_PHYSICAL"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>

 <xs:attribute name="part-id">
    <xs:simpleType>
      <xs:restriction base="xs:token">
         <xs:pattern value="EMMC_USER|EMMC_BOOT_1|EMMC_BOOT_2|EMMC_RPMB"/>
      </xs:restriction>
    </xs:simpleType>
 </xs:attribute>

  <!--efuse schema begin-->
  
  <!--efuse TAG definitions-->
  <xs:element name="efuse" >
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="common-ctrl" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="secure-ctrl" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="sbc-pub-key" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="common-lock" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="secure-lock" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="usb-id" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="efuse-ctl" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="c_lock" minOccurs="0" maxOccurs="1"/>
        <xs:element name="ctrl1" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="sec_ctrl1" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="c_ctrl0" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="c_ctrl1" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="c_data_0" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="c_data_1" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="ac-key" type="hex_string" minOccurs="0" maxOccurs="1"/>
        <xs:element name="spare" type="hex_string" minOccurs="0" maxOccurs="1"/>
	<xs:element ref="stb-lock" minOccurs="0" maxOccurs="1"/>
	<xs:element ref="stb-id" minOccurs="0" maxOccurs="1"/>
	<xs:element ref="stb-key-group" minOccurs="0" maxOccurs="1"/>
        <xs:element ref="read-back" minOccurs="0" maxOccurs="1"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <!--efuse sub-TAG definitions-->
  <xs:element name="common-ctrl">
    <xs:complexType>
      <xs:attribute name="USB_download_type" type="xs:int" />
      <xs:attribute name="Disable_EMMC_boot" type="xs:boolean" />
      <xs:attribute name="Disable_NAND_boot" type="xs:boolean" />
      <xs:attribute name="Disable_NAND_boot_speedup" type="xs:boolean" />
      <xs:attribute name="Enable_EFUSE_USB_PID_VID_CUSTOM_EN" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <xs:element name="secure-ctrl">
    <xs:complexType>
      <xs:attribute name="Enable_ACC" type="xs:boolean" />
      <xs:attribute name="Enable_ACK" type="xs:boolean" />
      <xs:attribute name="Enable_SBC" type="xs:boolean" />
      <xs:attribute name="Enable_SLA" type="xs:boolean" />
      <xs:attribute name="Enable_DAA" type="xs:boolean" />
      <xs:attribute name="Disable_JTAG" type="xs:boolean" />
      <xs:attribute name="Enable_Root_Cert" type="xs:boolean" />
      <xs:attribute name="Enable_SW_JTAG_CON" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <xs:element name="sbc-pub-key">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="pub-key-e" type="hex_string" />
        <xs:element name="pub-key-n" type="hex_string" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <xs:element name="usb-id">
    <xs:complexType>
      <xs:attribute name="vid" use="required" type="hex_short" />
      <xs:attribute name="pid" use="required" type="hex_short" />
    </xs:complexType>
  </xs:element>

  <xs:element name="common-lock">
    <xs:complexType>
      <xs:attribute name="com_ctrl_lock" type="xs:boolean" />
      <xs:attribute name="usb_id_lock" type="xs:boolean" />
      <xs:attribute name="spare_lock" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <xs:element name="secure-lock">
    <xs:complexType>
      <xs:attribute name="sec_attr_lock" type="xs:boolean" />
      <xs:attribute name="ackey_lock" type="xs:boolean" />
      <xs:attribute name="sbc_pubk_hash_lock" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <xs:element name="efuse-ctl">
     <xs:complexType>
       <xs:attribute name="Enable_ef_rwl" type="xs:boolean" />
       <xs:attribute name="Enable_ef_rsb" type="xs:boolean" />
       <xs:attribute name="Enable_power_down" type="xs:boolean" />
       <xs:attribute name="time_scale" type="xs:int"/>
     </xs:complexType>
  </xs:element>  
  
  <xs:element name="c_lock">
     <xs:complexType>
       <xs:attribute name="c_ctrl1_lock" type="xs:boolean" />
       <xs:attribute name="c_ctrl0_lock" type="xs:boolean" />
       <xs:attribute name="c_data1_lock" type="xs:boolean" />
       <xs:attribute name="c_data0_lock" type="xs:boolean"/>
     </xs:complexType>
  </xs:element>   

 <xs:element name="stb-lock">
    <xs:complexType>
      <xs:attribute name="stb_key_g7_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g6_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g5_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g4_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g3_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g2_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g1_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_g0_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_operatorid_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_chipid_lock" type="xs:boolean" />
      <xs:attribute name="stb_key_sn_lock" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <xs:element name="stb-id">
    <xs:complexType>
      <xs:attribute name="stb_key_chipid" use="required" type="hex_short" />
      <xs:attribute name="stb_key_operatorid" use="required" type="hex_short" />
    </xs:complexType>
  </xs:element>

  <xs:element name="stb-key-group">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="stb-key-sn" type="hex_string" />
	<xs:element name="stb-key-g0" type="hex_string" />
        <xs:element name="stb-key-g1" type="hex_string" />
        <xs:element name="stb-key-g2" type="hex_string" />
        <xs:element name="stb-key-g3" type="hex_string" />
        <xs:element name="stb-key-g4" type="hex_string" />
        <xs:element name="stb-key-g5" type="hex_string" />
        <xs:element name="stb-key-g6" type="hex_string" />
        <xs:element name="stb-key-g7" type="hex_string" />
        <xs:element name="stb-key-in0" type="hex_string" />
	<xs:element name="stb-key-in1" type="hex_string" />
      </xs:sequence>
    </xs:complexType>
  </xs:element>

  <xs:element name="read-back">
    <xs:complexType>
      <xs:attribute name="dir" type="xs:string" />
      <xs:attribute name="name" type="xs:string" />
      <xs:attribute name="time-prefix" type="xs:boolean" />
    </xs:complexType>
  </xs:element>

  <!--type definitions-->
  <xs:simpleType name="hex_short">
    <xs:restriction base="xs:token">
      <xs:pattern value="([0-9]|[a-f]|[A-F]){4}"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="hex_string">
    <xs:restriction base="xs:token">
      <xs:pattern value="([0-9]|[a-f]|[A-F])*"/>
    </xs:restriction>
  </xs:simpleType>
  
  <!--efuse schema end-->

</xs:schema>
