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    Searched refs:UART_TX_BUSY (Results 1 - 2 of 2) sorted by relevancy

  /src/sys/arch/arm/footbridge/
footbridge_com.c 394 while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)
398 if (bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) {
416 while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)
786 while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)
792 while ((bus_space_read_4(iot, ioh, UART_FLAGS) & UART_TX_BUSY) && --timo)
dc21285reg.h 290 #define UART_TX_BUSY 0x08

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