block/HASH:
  description: Hash processor.
  items:
  - name: CR
    description: control register.
    byte_offset: 0
    fieldset: CR
  - name: DIN
    description: data input register.
    byte_offset: 4
    access: Write
  - name: STR
    description: start register.
    byte_offset: 8
    fieldset: STR
  - name: HRA
    description: digest registers.
    array:
      len: 5
      stride: 4
    byte_offset: 12
    access: Read
  - name: IMR
    description: interrupt enable register.
    byte_offset: 32
    fieldset: IMR
  - name: SR
    description: status register.
    byte_offset: 36
    fieldset: SR
  - name: CSR
    description: context swap registers.
    array:
      len: 103
      stride: 4
    byte_offset: 248
  - name: HR
    description: HASH digest register.
    array:
      len: 16
      stride: 4
    byte_offset: 784
    access: Read
fieldset/CR:
  description: control register.
  fields:
  - name: INIT
    description: Initialize message digest calculation.
    bit_offset: 2
    bit_size: 1
  - name: DMAE
    description: DMA enable.
    bit_offset: 3
    bit_size: 1
  - name: DATATYPE
    description: Data type selection.
    bit_offset: 4
    bit_size: 2
  - name: MODE
    description: Mode selection.
    bit_offset: 6
    bit_size: 1
  - name: NBW
    description: Number of words already pushed.
    bit_offset: 8
    bit_size: 4
  - name: DINNE
    description: DIN not empty.
    bit_offset: 12
    bit_size: 1
  - name: MDMAT
    description: Multiple DMA Transfers.
    bit_offset: 13
    bit_size: 1
  - name: LKEY
    description: Long key selection.
    bit_offset: 16
    bit_size: 1
  - name: ALGO
    description: Algorithm selection.
    bit_offset: 17
    bit_size: 2
fieldset/IMR:
  description: interrupt enable register.
  fields:
  - name: DINIE
    description: Data input interrupt enable.
    bit_offset: 0
    bit_size: 1
  - name: DCIE
    description: Digest calculation completion interrupt enable.
    bit_offset: 1
    bit_size: 1
fieldset/SR:
  description: status register.
  fields:
  - name: DINIS
    description: Data input interrupt status.
    bit_offset: 0
    bit_size: 1
  - name: DCIS
    description: Digest calculation completion interrupt status.
    bit_offset: 1
    bit_size: 1
  - name: DMAS
    description: DMA Status.
    bit_offset: 2
    bit_size: 1
  - name: BUSY
    description: Busy bit.
    bit_offset: 3
    bit_size: 1
  - name: NBWP
    description: Number of words already pushed.
    bit_offset: 9
    bit_size: 5
  - name: DINNE
    description: DIN not empty.
    bit_offset: 15
    bit_size: 1
  - name: NBWE
    description: Number of words expected.
    bit_offset: 16
    bit_size: 5
fieldset/STR:
  description: start register.
  fields:
  - name: NBLW
    description: Number of valid bits in the last word of the message.
    bit_offset: 0
    bit_size: 5
  - name: DCAL
    description: Digest calculation.
    bit_offset: 8
    bit_size: 1