Home
last modified time | relevance | path

Searched refs:UART_LSR_THRE (Results 1 - 6 of 6) sorted by relevance

/device/qemu/riscv32_virt/liteos_m/board/driver/
H A Duart.h50 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ macro
H A Duart.c32 while ((ReadUartReg(UART_LSR_OFFSET) & UART_LSR_THRE) == 0) { in UartPutc()
/device/soc/rockchip/common/sdk_linux/include/uapi/linux/
H A Dserial_reg.h137 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ macro
/device/soc/rockchip/common/sdk_linux/drivers/tty/serial/8250/
H A D8250_port.c51 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
1613 if (lsr & UART_LSR_THRE) { in __start_tx()
1901 if ((up->capabilities & UART_CAP_MINI) && !(serial_in(up, UART_LSR) & UART_LSR_THRE)) { in serial8250_tx_chars()
2026 if ((!up->dma || (up->dma && up->dma->tx_err)) && (status & UART_LSR_THRE)) { in serial8250_handle_irq()
2415 wait_for_xmitr(up, UART_LSR_THRE); in serial8250_do_startup()
2911 port->read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; in serial8250_do_set_termios()
3482 wait_for_xmitr(up, UART_LSR_THRE); in serial8250_console_putchar()
H A D8250_core.c303 (!uart_circ_empty(&up->port.state->xmit) || up->port.x_char) && (lsr & UART_LSR_THRE)) { in serial8250_backup_timeout()
/device/soc/rockchip/common/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd_wifi6/include/
H A Dsbchipc.h1483 #define UART_LSR_THRE 0x20 /**< Transmit-hold-register empty */ macro

Completed in 21 milliseconds