pl011/src/registers.rs

3 // SPDX-License-Identifier: GPL-2.0-or-later
5 //! Device registers exposed as typed structs which are backed by arbitrary
20 pub enum RegisterOffset {
40     /// `IrDA` Low-Power Counter Register
94 /// read for RX. It is a 12-bit register, where bits 7..0 are the
107     // bilge is not very const-friendly, unfortunately
118 /// The TRM confusingly describes this offset as UARTRSR for reads
142     fn default() -> Self {  in default()
151 /// This has the usual inbound RS232 modem-control signals, plus flags
154 pub struct Flags {  struct
176 impl_vmstate_bitsized!(Flags);  argument
178 impl Flags {  impl
184 impl Default for Flags {  implementation
185     fn default() -> Self {  in default()
217     /// 31:8 - Reserved, do not modify, read as zero.
230     fn default() -> Self {  in default()
239 pub enum Parity {
248 pub enum Mode {
250     /// 1-byte-deep holding registers
261 /// frame as follows:
262 pub enum WordLength {
287     /// `SIRLP` SIR low-power IrDA mode. QEMU does not model this.
289     /// Reserved, do not modify, read as zero.
301     /// `Out1` UART Out1 signal; can be used as DCD
303     /// `Out2` UART Out2 signal; can be used as RI
309     /// 31:16 - Reserved, do not modify, read as zero.
323     fn default() -> Self {  in default()
346         E = bits!(Self as u32: OE | BE | PE | FE),
347         MS = bits!(Self as u32: RI | DSR | DCD | CTS),