diff options
Diffstat (limited to 'src/dev/arm/pl011.cc')
-rw-r--r-- | src/dev/arm/pl011.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dev/arm/pl011.cc b/src/dev/arm/pl011.cc index f0c3d2d98..e00ee8351 100644 --- a/src/dev/arm/pl011.cc +++ b/src/dev/arm/pl011.cc @@ -91,7 +91,8 @@ Pl011::read(PacketPtr pkt) case UART_FR: data = UART_FR_CTS | // Clear To Send - (!term->dataAvailable() ? UART_FR_RXFE : 0) | // RX FIFO Empty + // Given we do not simulate a FIFO we are either empty or full. + (!term->dataAvailable() ? UART_FR_RXFE : UART_FR_RXFF) | UART_FR_TXFE; // TX FIFO empty DPRINTF(Uart, |