IC_DMA_RDLR

         Name: I2C Receive Data Level Register
Size: log2(IC_RX_BUFFER_DEPTH)  bits
Address Offset: 0x90
Read/Write Access: Read/Write
This register is only valid when DW_apb_i2c
is configured with a set of DMA interface signals
(IC_HAS_DMA = 1). When DW_apb_i2c is not configured
for DMA operation, this register does not exist;
writing to its address has no effect; reading from
its address returns zero.
      
Module Instance Base Address Register Address
sdm_i_i2c_0_DW_apb_i2c_addr_block1 0xFF8D0100 0xFF8D0190
sdm_i_i2c_1_DW_apb_i2c_addr_block1 0xFF8D0200 0xFF8D0290

Size: 32

Offset: 0x90

Access: RW

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

RSVD_DMA_RDLR

RO 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

RSVD_DMA_RDLR

RO 0x0

DMARDL

RW 0x0

IC_DMA_RDLR Fields

Bit Name Description Access Reset
31:6 RSVD_DMA_RDLR
Reserved bits - Read Only
RO 0x0
5:0 DMARDL
Receive Data Level.
This bit field controls the level at which a DMA
request is made by the receive logic. The watermark level =
DMARDL+1; that is, dma_rx_req is generated when the number
of valid data entries in the receive FIFO is equal to or more
than this field value + 1, and RDMAE =1. For instance, when
DMARDL is 0, then dma_rx_req is asserted when 1 or more data
entries are present in the receive FIFO.
Reset value: 0x0
RW 0x0