diff options
Diffstat (limited to 'rust/hw/char/pl011/src/device.rs')
| -rw-r--r-- | rust/hw/char/pl011/src/device.rs | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs index 960ee38ed6..f2ee8763d8 100644 --- a/rust/hw/char/pl011/src/device.rs +++ b/rust/hw/char/pl011/src/device.rs @@ -262,7 +262,7 @@ impl PL011State { self.update(); } Ok(RSR) => { - self.receive_status_error_clear = 0.into(); + self.receive_status_error_clear.reset(); } Ok(FR) => { // flag writes are ignored @@ -283,7 +283,8 @@ impl PL011State { if bool::from(self.line_control.fifos_enabled()) ^ bool::from(new_val.fifos_enabled()) { - self.reset_fifo(); + self.reset_rx_fifo(); + self.reset_tx_fifo(); } if self.line_control.send_break() ^ new_val.send_break() { let mut break_enable: c_int = new_val.send_break().into(); @@ -442,16 +443,24 @@ impl PL011State { self.read_trigger = 1; self.ifl = 0x12; self.control.reset(); - self.flags = 0.into(); - self.reset_fifo(); + self.flags.reset(); + self.reset_rx_fifo(); + self.reset_tx_fifo(); } - pub fn reset_fifo(&mut self) { + pub fn reset_rx_fifo(&mut self) { self.read_count = 0; self.read_pos = 0; - /* Reset FIFO flags */ - self.flags.reset(); + // Reset FIFO flags + self.flags.set_receive_fifo_full(false); + self.flags.set_receive_fifo_empty(true); + } + + pub fn reset_tx_fifo(&mut self) { + // Reset FIFO flags + self.flags.set_transmit_fifo_full(false); + self.flags.set_transmit_fifo_empty(true); } pub fn can_receive(&self) -> bool { |