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Help
Searched
refs:UART_LSR_DR
(Results
1 - 8
of
8
) sorted by relevance
/device/qemu/riscv32_virt/liteos_m/board/driver/
H
A
D
uart.c
41
if (ReadUartReg(UART_LSR_OFFSET) &
UART_LSR_DR
) {
in UartGetc()
77
if (ReadUartReg(UART_LSR_OFFSET) &
UART_LSR_DR
) {
in UartReceiveHandler()
H
A
D
uart.h
49
#define
UART_LSR_DR
0x01 /* Receiver data ready */
macro
/device/soc/rockchip/common/sdk_linux/include/uapi/linux/
H
A
D
serial_reg.h
142
#define
UART_LSR_DR
0x01 /* Receiver data ready */
macro
/device/soc/rockchip/common/sdk_linux/drivers/tty/serial/8250/
H
A
D
8250_port.c
884
for (count = 0; (serial_in(up, UART_LSR) &
UART_LSR_DR
) && (count < PORT_ONEHUNDREDFIFTYSIX); count++) {
in size_fifo()
1462
up->port.read_status_mask &= ~
UART_LSR_DR
;
in serial8250_stop_rx()
1636
*
UART_LSR_DR
bit even when UART_IER_RDI is disabled, foiling this approach.)
1773
if (likely(lsr &
UART_LSR_DR
)) {
in serial8250_read_char()
1778
* set UART_LSR_BI without setting
UART_LSR_DR
when
in serial8250_read_char()
1780
* receive buffer without
UART_LSR_DR
bit set, we
in serial8250_read_char()
1851
} while (lsr & (
UART_LSR_DR
| UART_LSR_BI));
in serial8250_rx_chars()
1989
if (status & (
UART_LSR_DR
| UART_LSR_BI)) {
in serial8250_handle_irq()
2010
!(port->read_status_mask &
UART_LSR_DR
)) {
in serial8250_handle_irq()
2014
if ((status & (
UART_LSR_DR
| UART_LSR_B
in serial8250_handle_irq()
[all...]
H
A
D
8250_dw.c
270
if (!(status & (
UART_LSR_DR
| UART_LSR_BI)) && !(usr & 0x1) && (rfl == 0)) {
in dw8250_handle_irq()
H
A
D
8250_core.c
888
up->port.read_status_mask |=
UART_LSR_DR
;
in serial_8250_overrun_backoff_work()
/device/soc/rockchip/common/vendor/drivers/rockchip/
H
A
D
rk_fiq_debugger.c
106
if (rk_fiq_read(t, UART_LSR) &
UART_LSR_DR
) {
in debug_port_init()
165
if (lsr &
UART_LSR_DR
) {
in debug_getc()
/device/soc/rockchip/rk3588/kernel/drivers/soc/rockchip/
H
A
D
rk_fiq_debugger.c
107
if (rk_fiq_read(t, UART_LSR) &
UART_LSR_DR
)
in debug_port_init()
166
if (lsr &
UART_LSR_DR
) {
in debug_getc()
Completed in 11 milliseconds