sys/arch/arm/footbridge/footbridge_com.c

394

while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)

sys/arch/arm/footbridge/footbridge_com.c

398

if (bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) {

sys/arch/arm/footbridge/footbridge_com.c

416

while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)

sys/arch/arm/footbridge/footbridge_com.c

572

status = bus_space_read_4(iot, ioh, UART_FLAGS);

sys/arch/arm/footbridge/footbridge_com.c

605

while (!ISSET(bus_space_read_4(iot, ioh, UART_FLAGS), UART_RX_FULL))

sys/arch/arm/footbridge/footbridge_com.c

757

while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_RX_FULL) != 0)

sys/arch/arm/footbridge/footbridge_com.c

786

while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)

sys/arch/arm/footbridge/footbridge_com.c

792

while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)