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Searched refs:UART_FCR_CLEAR_XMIT (Results 1 – 19 of 19) sorted by relevance

/Linux-v5.15/arch/powerpc/platforms/embedded6xx/
Dls_uart.c99 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); /* clear FIFOs */ in ls_uart_init()
/Linux-v5.15/include/uapi/linux/
Dserial_reg.h51 #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ macro
/Linux-v5.15/drivers/tty/serial/jsm/
Djsm_cls.c613 writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), in cls_flush_uart_write()
619 if (tmp & UART_FCR_CLEAR_XMIT) { in cls_flush_uart_write()
883 writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), in cls_uart_init()
Djsm_neo.c629 writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); in neo_flush_uart_write()
635 if (tmp & UART_FCR_CLEAR_XMIT) { in neo_flush_uart_write()
1309 writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); in neo_uart_init()
/Linux-v5.15/drivers/tty/
Dmxser.c736 UART_FCR_CLEAR_XMIT | in mxser_activate()
739 outb((UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT), in mxser_activate()
829 outb(UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT | in mxser_shutdown_port()
833 outb(UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, in mxser_shutdown_port()
873 outb((fcr | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT), in mxser_flush_buffer()
1699 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, in mxser_port_isr()
/Linux-v5.15/drivers/tty/serial/8250/
D8250_ingenic.c117 early_out(port, UART_FCR, UART_FCR_UME | UART_FCR_CLEAR_XMIT | in ingenic_early_console_setup()
D8250_omap.c200 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in omap_8250_mdr1_errataset()
684 serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in omap_8250_startup()
761 serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in omap_8250_shutdown()
D8250_port.c290 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
298 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
561 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial8250_clear_fifos()
860 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in size_fifo()
D8250_mtk.c167 UART_FCR_CLEAR_XMIT); in mtk8250_dma_enable()
/Linux-v5.15/drivers/tty/serial/
Dpxa.c355 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial_pxa_startup()
419 UART_FCR_CLEAR_XMIT); in serial_pxa_shutdown()
Dsunsu.c646 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in sunsu_startup()
751 UART_FCR_CLEAR_XMIT); in sunsu_shutdown()
1172 UART_FCR_CLEAR_XMIT)); in sunsu_autoconfig()
Dserial-tegra.c315 fcr |= fcr_bits & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in tegra_uart_fifo_reset()
321 fcr |= fcr_bits & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in tegra_uart_fifo_reset()
976 tegra_uart_fifo_reset(tup, UART_FCR_CLEAR_XMIT | UART_FCR_CLEAR_RCVR); in tegra_uart_hw_deinit()
Domap-serial.c189 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial_omap_clear_fifos()
1734 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in serial_omap_mdr1_errataset()
Dvr41xx_siu.c137 UART_FCR_CLEAR_XMIT); in siu_clear_fifo()
/Linux-v5.15/drivers/mmc/core/
Dsdio_uart.c624 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in sdio_uart_activate()
701 UART_FCR_CLEAR_XMIT); in sdio_uart_shutdown()
/Linux-v5.15/drivers/usb/serial/
Df81534.c778 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in f81534_check_port_hw_disabled()
1085 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in f81534_open()
Df81232.c591 UART_FCR_CLEAR_XMIT; in f81232_port_enable()
/Linux-v5.15/sound/drivers/
Dserial-u16550.c370 | UART_FCR_CLEAR_XMIT /* Clear transmitter FIFO */ in snd_uart16550_do_open()
/Linux-v5.15/samples/vfio-mdev/
Dmtty.c376 if (data & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT)) { in handle_bar_write()