_svd: lpc55.svd

INPUTMUX:
  TIMER*CAPTSEL*:
    _delete:
      - CAPTSEL
    _add:
      CAPTSEL:
        description: Input number to TIMER%s capture inputs 0 to 4
        access: read-write
        bitOffset: 0
        bitWidth: 5

  SCT0_INMUX*:
    _delete:
      - INP_N
    _add:
      INP_N:
        description: Input number to SCT0 inputs 0 to 6.
        access: read-write
        bitOffset: 0
        bitWidth: 5

  DMA0_ITRIG_INMUX*:
    _delete:
      - INP
    _add:
      INP:
        description: Trigger input number (decimal value) for DMA channel n (n = 0 to 22).
        access: read-write
        bitOffset: 0
        bitWidth: 5

SYSCON:
  _delete:
    _registers:
      - AHBCLKCTRLX?
      - PRESETCTRLX?
  ADCCLKSEL:
    _delete:
      - SEL
    _add:
      SEL:
        description: ADC clock source select
        access: read-write
        bitOffset: 0
        bitWidth: 3
    SEL:
      mainclk: [0x00, "Main clk."]
      pll0: [0x01, "PLL0 clk."]
      fro96: [0x02, "FRO 96 MHZ clk."]
      none: [0x04, "No clk."]


PUF:
  KEYENABLE:
    _add:
      KEY:
        description: Key destination for PUF key.
        access: read-write
        bitOffset: 0
        bitWidth: 8
    KEY:
      aes: [0x56, "Send key to AES engine."]
      prince0: [0x59, "Send key to PRINCE engine for memory layout 0."]
      prince1: [0x65, "Send key to PRINCE engine for memory layout 1."]
      prince2: [0x95, "Send key to PRINCE engine for memory layout 2."]
      none: [0x55, "Do not send key to any hardware engine."]

# Fix bogus offsets
SAU:
  _modify:
    CTRL:
      addressOffset: 0x00
    TYPE:
      addressOffset: 0x04
    RNR:
      addressOffset: 0x08
    RBAR:
      addressOffset: 0x0c
    RLAR:
      addressOffset: 0x10
    SFSR:
      addressOffset: 0x14
    SFAR:
      addressOffset: 0x18

_modify:
  # Make USB0 and USB1 have the same register block
  USBHSD:
    name: USB1
  # Fix size of block (see offsets above)
  SAU:
    addressBlock:
      size: 0x1C
    description: Security Attribution Unit

USB1:
  DEVCMDSTAT:
    _add:
      FORCE_FS:
        description: Force USB device to operate in full-speed mode.
        bitOffset: 21
        bitWidth: 1
  EPLISTSTART:
    _delete:
      - EP_LIST_PRG
      - EP_LIST_FIXED
    ## Making this field larger is more safe, otherwise bits get truncated for USB0.
    _add:
      EP_LIST:
        description: Programmable portion of the USB EP command/status list address.  The upper 12 bits should be 0x401.
        bitOffset: 8
        bitWidth: 24

_delete:
  - USB0

# experimental ROM Patcher definition

AHB_SECURE_CTRL:
  SEC_CTRL_APB_BRIDGE1_MEM_CTRL3:
    _add:
      RPU_RULE:
        description: ROM patch unit access
        access: read-write
        bitOffset: 24
        bitWidth: 2
    RPU_RULE:
      ENUM_NS_NP: [0, "Non-secure and Non-priviledge user access allowed."]
      ENUM_NS_P: [1, "Non-secure and Priviledge user access allowed."]
      ENUM_S_NP: [2, "Secure and Non-priviledge user access allowed."]
      ENUM_S_P: [3, "Secure and Priviledge user access allowed."]

_add:
  USB0:
    derivedFrom: USB1
    baseAddress: "0x40084000"
    interrupts:
      USB0_NEEDCLK:
        value: 27
      USB0:
        value: 28
  RPU:
    description: |
      NXP ROM patch unit.

      Undocumented by NXP, this peripheral is experimentally modeled following research by
      Oxide Computer Company: <https://oxide.computer/blog/lpc55/>.
    groupName: RPU
    baseAddress: 0x4003e000
    addressBlock:
      offset: 0x0
      size: 320
      usage: registers
    registers:
      VALUE7:
        description: Value replacement 7
        addressOffset: 0xd4
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE6:
        description: Value replacement 6
        addressOffset: 0xd8
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE5:
        description: Value replacement 5
        addressOffset: 0xdc
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE4:
        description: Value replacement 4
        addressOffset: 0xe0
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE3:
        description: Value replacement 3
        addressOffset: 0xe4
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE2:
        description: Value replacement 2
        addressOffset: 0xe8
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE1:
        description: Value replacement 1
        addressOffset: 0xec
        access: read-write
        resetValue: 0x0
        size: 0x20
      VALUE0:
        description: Value replacement 0
        addressOffset: 0xf0
        access: read-write
        resetValue: 0x0
        size: 0x20

      CONTROL:
        description: Control register
        addressOffset: 0xf4
        access: read-write
        resetValue: 0x0
        size: 0x20
        fields:
          PATCH0:
            description: Patch 0 control bit
            bitOffset: 0
            bitWidth: 1
          PATCH1:
            description: Patch 1 control bit
            bitOffset: 1
            bitWidth: 1
          PATCH2:
            description: Patch 2 control bit
            bitOffset: 2
            bitWidth: 1
          PATCH3:
            description: Patch 3 control bit
            bitOffset: 3
            bitWidth: 1
          PATCH4:
            description: Patch 4 control bit
            bitOffset: 4
            bitWidth: 1
          PATCH5:
            description: Patch 5 control bit
            bitOffset: 5
            bitWidth: 1
          PATCH6:
            description: Patch 6 control bit
            bitOffset: 6
            bitWidth: 1
          PATCH7:
            description: Patch 7 control bit
            bitOffset: 7
            bitWidth: 1
          PATCH8:
            description: Patch 8 control bit
            bitOffset: 8
            bitWidth: 1
          PATCH9:
            description: Patch 9 control bit
            bitOffset: 9
            bitWidth: 1
          PATCH10:
            description: Patch 10 control bit
            bitOffset: 10
            bitWidth: 1
          PATCH11:
            description: Patch 11 control bit
            bitOffset: 11
            bitWidth: 1
          PATCH12:
            description: Patch 12 control bit
            bitOffset: 12
            bitWidth: 1
          PATCH13:
            description: Patch 13 control bit
            bitOffset: 13
            bitWidth: 1
          PATCH14:
            description: Patch 14 control bit
            bitOffset: 14
            bitWidth: 1
          PATCH15:
            description: Patch 15 control bit
            bitOffset: 15
            bitWidth: 1
          DISABLE:
            description: disable bit
            bitOffset: 29
            bitWidth: 1

      ENABLE:
        description: Enable register
        addressOffset: 0xfc
        access: read-write
        resetValue: 0x0
        size: 0x20
        fields:
          PATCH0:
            description: Patch 0 control bit
            bitOffset: 0
            bitWidth: 1
          PATCH1:
            description: Patch 1 control bit
            bitOffset: 1
            bitWidth: 1
          PATCH2:
            description: Patch 2 control bit
            bitOffset: 2
            bitWidth: 1
          PATCH3:
            description: Patch 3 control bit
            bitOffset: 3
            bitWidth: 1
          PATCH4:
            description: Patch 4 control bit
            bitOffset: 4
            bitWidth: 1
          PATCH5:
            description: Patch 5 control bit
            bitOffset: 5
            bitWidth: 1
          PATCH6:
            description: Patch 6 control bit
            bitOffset: 6
            bitWidth: 1
          PATCH7:
            description: Patch 7 control bit
            bitOffset: 7
            bitWidth: 1
          PATCH8:
            description: Patch 8 control bit
            bitOffset: 8
            bitWidth: 1
          PATCH9:
            description: Patch 9 control bit
            bitOffset: 9
            bitWidth: 1
          PATCH10:
            description: Patch 10 control bit
            bitOffset: 10
            bitWidth: 1
          PATCH11:
            description: Patch 11 control bit
            bitOffset: 11
            bitWidth: 1
          PATCH12:
            description: Patch 12 control bit
            bitOffset: 12
            bitWidth: 1
          PATCH13:
            description: Patch 13 control bit
            bitOffset: 13
            bitWidth: 1
          PATCH14:
            description: Patch 14 control bit
            bitOffset: 14
            bitWidth: 1
          PATCH15:
            description: Patch 15 control bit
            bitOffset: 15
            bitWidth: 1

      ADDRESS0:
        description: Replacement address 0
        addressOffset: 0x100
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS1:
        description: Replacement address 2
        addressOffset: 0x104
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS2:
        description: Replacement address 2
        addressOffset: 0x108
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS3:
        description: Replacement address 3
        addressOffset: 0x10c
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS4:
        description: Replacement address 4
        addressOffset: 0x110
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS5:
        description: Replacement address 5
        addressOffset: 0x114
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS6:
        description: Replacement address 6
        addressOffset: 0x118
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS7:
        description: Replacement address 7
        addressOffset: 0x11c
        access: read-write
        resetValue: 0x0
        size: 0x20

      ADDRESS8:
        description: Replacement address 8
        addressOffset: 0x120
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS9:
        description: Replacement address 9
        addressOffset: 0x124
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS10:
        description: Replacement address 10
        addressOffset: 0x128
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS11:
        description: Replacement address 11
        addressOffset: 0x12c
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS12:
        description: Replacement address 12
        addressOffset: 0x130
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS13:
        description: Replacement address 13
        addressOffset: 0x134
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS14:
        description: Replacement address 14
        addressOffset: 0x138
        access: read-write
        resetValue: 0x0
        size: 0x20
      ADDRESS15:
        description: Replacement address 15
        addressOffset: 0x13c
        access: read-write
        resetValue: 0x0
        size: 0x20