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#![allow(non_snake_case, non_upper_case_globals)]
#![allow(non_camel_case_types)]
//! Ethernet: DMA controller operation
#[cfg(not(feature = "nosync"))]
use core::marker::PhantomData;
use {RORegister, RWRegister};
/// DMA mode register
pub mod DMAMR {
/// Software Reset
pub mod SWR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// DMA Tx or Rx Arbitration Scheme
pub mod DA {
/// Offset (1 bits)
pub const offset: u32 = 1;
/// Mask (1 bit: 1 << 1)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit priority
pub mod TXPR {
/// Offset (11 bits)
pub const offset: u32 = 11;
/// Mask (1 bit: 1 << 11)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Priority ratio
pub mod PR {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (3 bits: 0b111 << 12)
pub const mask: u32 = 0b111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Interrupt Mode
pub mod INTM {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (1 bit: 1 << 16)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// System bus mode register
pub mod DMASBMR {
/// Fixed Burst Length
pub mod FB {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Address-Aligned Beats
pub mod AAL {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (1 bit: 1 << 12)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Mixed Burst
pub mod MB {
/// Offset (14 bits)
pub const offset: u32 = 14;
/// Mask (1 bit: 1 << 14)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Rebuild INCRx Burst
pub mod RB {
/// Offset (15 bits)
pub const offset: u32 = 15;
/// Mask (1 bit: 1 << 15)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Interrupt status register
pub mod DMAISR {
/// DMA Channel Interrupt Status
pub mod DC0IS {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// MTL Interrupt Status
pub mod MTLIS {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (1 bit: 1 << 16)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// MAC Interrupt Status
pub mod MACIS {
/// Offset (17 bits)
pub const offset: u32 = 17;
/// Mask (1 bit: 1 << 17)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Debug status register
pub mod DMADSR {
/// AHB Master Write Channel
pub mod AXWHSTS {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// DMA Channel Receive Process State
pub mod RPS0 {
/// Offset (8 bits)
pub const offset: u32 = 8;
/// Mask (4 bits: 0b1111 << 8)
pub const mask: u32 = 0b1111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// DMA Channel Transmit Process State
pub mod TPS0 {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (4 bits: 0b1111 << 12)
pub const mask: u32 = 0b1111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel control register
pub mod DMACCR {
/// Maximum Segment Size
pub mod MSS {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (14 bits: 0x3fff << 0)
pub const mask: u32 = 0x3fff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// 8xPBL mode
pub mod PBLX8 {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (1 bit: 1 << 16)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Descriptor Skip Length
pub mod DSL {
/// Offset (18 bits)
pub const offset: u32 = 18;
/// Mask (3 bits: 0b111 << 18)
pub const mask: u32 = 0b111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel transmit control register
pub mod DMACTxCR {
/// Start or Stop Transmission Command
pub mod ST {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Operate on Second Packet
pub mod OSF {
/// Offset (4 bits)
pub const offset: u32 = 4;
/// Mask (1 bit: 1 << 4)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// TCP Segmentation Enabled
pub mod TSE {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (1 bit: 1 << 12)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit Programmable Burst Length
pub mod TXPBL {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (6 bits: 0x3f << 16)
pub const mask: u32 = 0x3f << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel receive control register
pub mod DMACRxCR {
/// Start or Stop Receive Command
pub mod SR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Buffer size
pub mod RBSZ {
/// Offset (1 bits)
pub const offset: u32 = 1;
/// Mask (14 bits: 0x3fff << 1)
pub const mask: u32 = 0x3fff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// RXPBL
pub mod RXPBL {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (6 bits: 0x3f << 16)
pub const mask: u32 = 0x3f << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// DMA Rx Channel Packet Flush
pub mod RPF {
/// Offset (31 bits)
pub const offset: u32 = 31;
/// Mask (1 bit: 1 << 31)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Tx descriptor list address register
pub mod DMACTxDLAR {
/// Start of Transmit List
pub mod TDESLA {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (30 bits: 0x3fffffff << 2)
pub const mask: u32 = 0x3fffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Rx descriptor list address register
pub mod DMACRxDLAR {
/// Start of Receive List
pub mod RDESLA {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (30 bits: 0x3fffffff << 2)
pub const mask: u32 = 0x3fffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Tx descriptor tail pointer register
pub mod DMACTxDTPR {
/// Transmit Descriptor Tail Pointer
pub mod TDT {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (30 bits: 0x3fffffff << 2)
pub const mask: u32 = 0x3fffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Rx descriptor tail pointer register
pub mod DMACRxDTPR {
/// Receive Descriptor Tail Pointer
pub mod RDT {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (30 bits: 0x3fffffff << 2)
pub const mask: u32 = 0x3fffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Tx descriptor ring length register
pub mod DMACTxRLR {
/// Transmit Descriptor Ring Length
pub mod TDRL {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (10 bits: 0x3ff << 0)
pub const mask: u32 = 0x3ff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Rx descriptor ring length register
pub mod DMACRxRLR {
/// Receive Descriptor Ring Length
pub mod RDRL {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (10 bits: 0x3ff << 0)
pub const mask: u32 = 0x3ff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel interrupt enable register
pub mod DMACIER {
/// Transmit Interrupt Enable
pub mod TIE {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit Stopped Enable
pub mod TXSE {
/// Offset (1 bits)
pub const offset: u32 = 1;
/// Mask (1 bit: 1 << 1)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit Buffer Unavailable Enable
pub mod TBUE {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (1 bit: 1 << 2)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Interrupt Enable
pub mod RIE {
/// Offset (6 bits)
pub const offset: u32 = 6;
/// Mask (1 bit: 1 << 6)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Buffer Unavailable Enable
pub mod RBUE {
/// Offset (7 bits)
pub const offset: u32 = 7;
/// Mask (1 bit: 1 << 7)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Stopped Enable
pub mod RSE {
/// Offset (8 bits)
pub const offset: u32 = 8;
/// Mask (1 bit: 1 << 8)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Watchdog Timeout Enable
pub mod RWTE {
/// Offset (9 bits)
pub const offset: u32 = 9;
/// Mask (1 bit: 1 << 9)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Early Transmit Interrupt Enable
pub mod ETIE {
/// Offset (10 bits)
pub const offset: u32 = 10;
/// Mask (1 bit: 1 << 10)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Early Receive Interrupt Enable
pub mod ERIE {
/// Offset (11 bits)
pub const offset: u32 = 11;
/// Mask (1 bit: 1 << 11)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Fatal Bus Error Enable
pub mod FBEE {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (1 bit: 1 << 12)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Context Descriptor Error Enable
pub mod CDEE {
/// Offset (13 bits)
pub const offset: u32 = 13;
/// Mask (1 bit: 1 << 13)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Abnormal Interrupt Summary Enable
pub mod AIE {
/// Offset (14 bits)
pub const offset: u32 = 14;
/// Mask (1 bit: 1 << 14)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Normal Interrupt Summary Enable
pub mod NIE {
/// Offset (15 bits)
pub const offset: u32 = 15;
/// Mask (1 bit: 1 << 15)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel Rx interrupt watchdog timer register
pub mod DMACRxIWTR {
/// Receive Interrupt Watchdog Timer Count
pub mod RWT {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (8 bits: 0xff << 0)
pub const mask: u32 = 0xff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel current application transmit descriptor register
pub mod DMACCATxDR {
/// Application Transmit Descriptor Address Pointer
pub mod CURTDESAPTR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (32 bits: 0xffffffff << 0)
pub const mask: u32 = 0xffffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel current application receive descriptor register
pub mod DMACCARxDR {
/// Application Receive Descriptor Address Pointer
pub mod CURRDESAPTR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (32 bits: 0xffffffff << 0)
pub const mask: u32 = 0xffffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel current application transmit buffer register
pub mod DMACCATxBR {
/// Application Transmit Buffer Address Pointer
pub mod CURTBUFAPTR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (32 bits: 0xffffffff << 0)
pub const mask: u32 = 0xffffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel current application receive buffer register
pub mod DMACCARxBR {
/// Application Receive Buffer Address Pointer
pub mod CURRBUFAPTR {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (32 bits: 0xffffffff << 0)
pub const mask: u32 = 0xffffffff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel status register
pub mod DMACSR {
/// Transmit Interrupt
pub mod TI {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (1 bit: 1 << 0)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit Process Stopped
pub mod TPS {
/// Offset (1 bits)
pub const offset: u32 = 1;
/// Mask (1 bit: 1 << 1)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Transmit Buffer Unavailable
pub mod TBU {
/// Offset (2 bits)
pub const offset: u32 = 2;
/// Mask (1 bit: 1 << 2)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Interrupt
pub mod RI {
/// Offset (6 bits)
pub const offset: u32 = 6;
/// Mask (1 bit: 1 << 6)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Buffer Unavailable
pub mod RBU {
/// Offset (7 bits)
pub const offset: u32 = 7;
/// Mask (1 bit: 1 << 7)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Process Stopped
pub mod RPS {
/// Offset (8 bits)
pub const offset: u32 = 8;
/// Mask (1 bit: 1 << 8)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Receive Watchdog Timeout
pub mod RWT {
/// Offset (9 bits)
pub const offset: u32 = 9;
/// Mask (1 bit: 1 << 9)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Early Transmit Interrupt
pub mod ET {
/// Offset (10 bits)
pub const offset: u32 = 10;
/// Mask (1 bit: 1 << 10)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Early Receive Interrupt
pub mod ER {
/// Offset (11 bits)
pub const offset: u32 = 11;
/// Mask (1 bit: 1 << 11)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Fatal Bus Error
pub mod FBE {
/// Offset (12 bits)
pub const offset: u32 = 12;
/// Mask (1 bit: 1 << 12)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Context Descriptor Error
pub mod CDE {
/// Offset (13 bits)
pub const offset: u32 = 13;
/// Mask (1 bit: 1 << 13)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Abnormal Interrupt Summary
pub mod AIS {
/// Offset (14 bits)
pub const offset: u32 = 14;
/// Mask (1 bit: 1 << 14)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Normal Interrupt Summary
pub mod NIS {
/// Offset (15 bits)
pub const offset: u32 = 15;
/// Mask (1 bit: 1 << 15)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Tx DMA Error Bits
pub mod TEB {
/// Offset (16 bits)
pub const offset: u32 = 16;
/// Mask (3 bits: 0b111 << 16)
pub const mask: u32 = 0b111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Rx DMA Error Bits
pub mod REB {
/// Offset (19 bits)
pub const offset: u32 = 19;
/// Mask (3 bits: 0b111 << 19)
pub const mask: u32 = 0b111 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
/// Channel missed frame count register
pub mod DMACMFCR {
/// Dropped Packet Counters
pub mod MFC {
/// Offset (0 bits)
pub const offset: u32 = 0;
/// Mask (11 bits: 0x7ff << 0)
pub const mask: u32 = 0x7ff << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
/// Overflow status of the MFC Counter
pub mod MFCO {
/// Offset (15 bits)
pub const offset: u32 = 15;
/// Mask (1 bit: 1 << 15)
pub const mask: u32 = 1 << offset;
/// Read-only values (empty)
pub mod R {}
/// Write-only values (empty)
pub mod W {}
/// Read-write values (empty)
pub mod RW {}
}
}
pub struct RegisterBlock {
/// DMA mode register
pub DMAMR: RWRegister<u32>,
/// System bus mode register
pub DMASBMR: RWRegister<u32>,
/// Interrupt status register
pub DMAISR: RWRegister<u32>,
/// Debug status register
pub DMADSR: RWRegister<u32>,
_reserved1: [u32; 60],
/// Channel control register
pub DMACCR: RWRegister<u32>,
/// Channel transmit control register
pub DMACTxCR: RWRegister<u32>,
/// Channel receive control register
pub DMACRxCR: RWRegister<u32>,
_reserved2: [u32; 2],
/// Channel Tx descriptor list address register
pub DMACTxDLAR: RWRegister<u32>,
_reserved3: [u32; 1],
/// Channel Rx descriptor list address register
pub DMACRxDLAR: RWRegister<u32>,
/// Channel Tx descriptor tail pointer register
pub DMACTxDTPR: RWRegister<u32>,
_reserved4: [u32; 1],
/// Channel Rx descriptor tail pointer register
pub DMACRxDTPR: RWRegister<u32>,
/// Channel Tx descriptor ring length register
pub DMACTxRLR: RWRegister<u32>,
/// Channel Rx descriptor ring length register
pub DMACRxRLR: RWRegister<u32>,
/// Channel interrupt enable register
pub DMACIER: RWRegister<u32>,
/// Channel Rx interrupt watchdog timer register
pub DMACRxIWTR: RWRegister<u32>,
_reserved5: [u32; 2],
/// Channel current application transmit descriptor register
pub DMACCATxDR: RWRegister<u32>,
_reserved6: [u32; 1],
/// Channel current application receive descriptor register
pub DMACCARxDR: RWRegister<u32>,
_reserved7: [u32; 1],
/// Channel current application transmit buffer register
pub DMACCATxBR: RWRegister<u32>,
_reserved8: [u32; 1],
/// Channel current application receive buffer register
pub DMACCARxBR: RWRegister<u32>,
/// Channel status register
pub DMACSR: RWRegister<u32>,
_reserved9: [u32; 2],
/// Channel missed frame count register
pub DMACMFCR: RORegister<u32>,
}
pub struct ResetValues {
pub DMAMR: u32,
pub DMASBMR: u32,
pub DMAISR: u32,
pub DMADSR: u32,
pub DMACCR: u32,
pub DMACTxCR: u32,
pub DMACRxCR: u32,
pub DMACTxDLAR: u32,
pub DMACRxDLAR: u32,
pub DMACTxDTPR: u32,
pub DMACRxDTPR: u32,
pub DMACTxRLR: u32,
pub DMACRxRLR: u32,
pub DMACIER: u32,
pub DMACRxIWTR: u32,
pub DMACCATxDR: u32,
pub DMACCARxDR: u32,
pub DMACCATxBR: u32,
pub DMACCARxBR: u32,
pub DMACSR: u32,
pub DMACMFCR: u32,
}
#[cfg(not(feature = "nosync"))]
pub struct Instance {
pub(crate) addr: u32,
pub(crate) _marker: PhantomData<*const RegisterBlock>,
}
#[cfg(not(feature = "nosync"))]
impl ::core::ops::Deref for Instance {
type Target = RegisterBlock;
#[inline(always)]
fn deref(&self) -> &RegisterBlock {
unsafe { &*(self.addr as *const _) }
}
}
/// Access functions for the Ethernet_DMA peripheral instance
pub mod Ethernet_DMA {
#[cfg(not(feature = "nosync"))]
use external_cortex_m;
use super::ResetValues;
#[cfg(not(feature = "nosync"))]
use super::Instance;
#[cfg(not(feature = "nosync"))]
const INSTANCE: Instance = Instance {
addr: 0x40029000,
_marker: ::core::marker::PhantomData,
};
/// Reset values for each field in Ethernet_DMA
pub const reset: ResetValues = ResetValues {
DMAMR: 0x00008000,
DMASBMR: 0x00008000,
DMAISR: 0x00008000,
DMADSR: 0x00008000,
DMACCR: 0x00008000,
DMACTxCR: 0x00008000,
DMACRxCR: 0x00008000,
DMACTxDLAR: 0x00008000,
DMACRxDLAR: 0x00008000,
DMACTxDTPR: 0x00008000,
DMACRxDTPR: 0x00008000,
DMACTxRLR: 0x00008000,
DMACRxRLR: 0x00008000,
DMACIER: 0x00008000,
DMACRxIWTR: 0x00008000,
DMACCATxDR: 0x00008000,
DMACCARxDR: 0x00008000,
DMACCATxBR: 0x00008000,
DMACCARxBR: 0x00008000,
DMACSR: 0x00008000,
DMACMFCR: 0x00008000,
};
#[cfg(not(feature = "nosync"))]
#[allow(renamed_and_removed_lints)]
#[allow(private_no_mangle_statics)]
#[no_mangle]
static mut Ethernet_DMA_TAKEN: bool = false;
/// Safe access to Ethernet_DMA
///
/// This function returns `Some(Instance)` if this instance is not
/// currently taken, and `None` if it is. This ensures that if you
/// do get `Some(Instance)`, you are ensured unique access to
/// the peripheral and there cannot be data races (unless other
/// code uses `unsafe`, of course). You can then pass the
/// `Instance` around to other functions as required. When you're
/// done with it, you can call `release(instance)` to return it.
///
/// `Instance` itself dereferences to a `RegisterBlock`, which
/// provides access to the peripheral's registers.
#[cfg(not(feature = "nosync"))]
#[inline]
pub fn take() -> Option<Instance> {
external_cortex_m::interrupt::free(|_| unsafe {
if Ethernet_DMA_TAKEN {
None
} else {
Ethernet_DMA_TAKEN = true;
Some(INSTANCE)
}
})
}
/// Release exclusive access to Ethernet_DMA
///
/// This function allows you to return an `Instance` so that it
/// is available to `take()` again. This function will panic if
/// you return a different `Instance` or if this instance is not
/// already taken.
#[cfg(not(feature = "nosync"))]
#[inline]
pub fn release(inst: Instance) {
external_cortex_m::interrupt::free(|_| unsafe {
if Ethernet_DMA_TAKEN && inst.addr == INSTANCE.addr {
Ethernet_DMA_TAKEN = false;
} else {
panic!("Released a peripheral which was not taken");
}
});
}
}
/// Raw pointer to Ethernet_DMA
///
/// Dereferencing this is unsafe because you are not ensured unique
/// access to the peripheral, so you may encounter data races with
/// other users of this peripheral. It is up to you to ensure you
/// will not cause data races.
///
/// This constant is provided for ease of use in unsafe code: you can
/// simply call for example `write_reg!(gpio, GPIOA, ODR, 1);`.
pub const Ethernet_DMA: *const RegisterBlock = 0x40029000 as *const _;