diff options
Diffstat (limited to 'bsps/microblaze/include/dev')
| -rw-r--r-- | bsps/microblaze/include/dev/serial/uartlite.h | 5 | ||||
| -rw-r--r-- | bsps/microblaze/include/dev/serial/uartlite_l.h | 18 |
2 files changed, 23 insertions, 0 deletions
diff --git a/bsps/microblaze/include/dev/serial/uartlite.h b/bsps/microblaze/include/dev/serial/uartlite.h index 6e288d4dc7..f58ae92ef8 100644 --- a/bsps/microblaze/include/dev/serial/uartlite.h +++ b/bsps/microblaze/include/dev/serial/uartlite.h @@ -36,6 +36,7 @@ #ifndef LIBBSP_MICROBLAZE_SHARED_UARTLITE_H #define LIBBSP_MICROBLAZE_SHARED_UARTLITE_H +#include <bspopts.h> #include <rtems/termiostypes.h> #include <dev/serial/uartlite_l.h> @@ -48,8 +49,12 @@ typedef struct { rtems_termios_device_context base; uintptr_t address; uint32_t initial_baud; + uint32_t enabled; #ifdef BSP_MICROBLAZE_FPGA_CONSOLE_INTERRUPTS + struct rtems_termios_tty *tty; bool transmitting; + size_t tx_queued; + uint32_t irq; #endif } uart_lite_context; diff --git a/bsps/microblaze/include/dev/serial/uartlite_l.h b/bsps/microblaze/include/dev/serial/uartlite_l.h index 8c0598e191..834fbb5f75 100644 --- a/bsps/microblaze/include/dev/serial/uartlite_l.h +++ b/bsps/microblaze/include/dev/serial/uartlite_l.h @@ -234,6 +234,24 @@ static inline void Xil_Out32(UINTPTR Addr, u32 Value) ((XUartLite_GetStatusReg((BaseAddress)) & XUL_SR_RX_FIFO_VALID_DATA) != \ XUL_SR_RX_FIFO_VALID_DATA) +#ifdef __rtems__ +/****************************************************************************/ +/** +* +* Check to see if the transmitter is empty. +* +* @param BaseAddress is the base address of the device +* +* @return TRUE if the transmitter is empty, FALSE otherwise. +* +* @note C-style Signature: +* int XUartLite_IsTransmitEmpty(u32 BaseAddress); +* +*****************************************************************************/ +#define XUartLite_IsTransmitEmpty(BaseAddress) \ + ((XUartLite_GetStatusReg((BaseAddress)) & XUL_SR_TX_FIFO_EMPTY) == \ + XUL_SR_TX_FIFO_EMPTY) +#endif /* __rtems__ */ /****************************************************************************/ /** |