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

/linux-6.6.21/arch/powerpc/platforms/embedded6xx/
Dls_uart.c100 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); /* clear FIFOs */ in ls_uart_init()
/linux-6.6.21/include/uapi/linux/
Dserial_reg.h56 #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ macro
/linux-6.6.21/drivers/tty/serial/jsm/
Djsm_cls.c611 writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), in cls_flush_uart_write()
617 if (tmp & UART_FCR_CLEAR_XMIT) { in cls_flush_uart_write()
861 writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), in cls_uart_init()
Djsm_neo.c630 writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); in neo_flush_uart_write()
636 if (tmp & UART_FCR_CLEAR_XMIT) { in neo_flush_uart_write()
1290 writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); in neo_uart_init()
/linux-6.6.21/drivers/tty/serial/8250/
D8250_em.c97 UART_FCR_CLEAR_XMIT); in serial8250_em_reg_update()
D8250_ingenic.c114 early_out(port, UART_FCR, UART_FCR_UME | UART_FCR_CLEAR_XMIT | in ingenic_earlycon_setup_tail()
D8250_omap.c224 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in omap_8250_mdr1_errataset()
699 serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in omap_8250_startup()
779 serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in omap_8250_shutdown()
D8250_port.c289 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
297 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
496 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial8250_clear_fifos()
804 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in size_fifo()
D8250_mtk.c171 UART_FCR_CLEAR_XMIT); in mtk8250_dma_enable()
/linux-6.6.21/drivers/tty/serial/
Dpxa.c333 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial_pxa_startup()
397 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()
1170 UART_FCR_CLEAR_XMIT)); in sunsu_autoconfig()
Dserial-tegra.c314 fcr |= fcr_bits & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in tegra_uart_fifo_reset()
320 fcr |= fcr_bits & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in tegra_uart_fifo_reset()
974 tegra_uart_fifo_reset(tup, UART_FCR_CLEAR_XMIT | UART_FCR_CLEAR_RCVR); in tegra_uart_hw_deinit()
Domap-serial.c190 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in serial_omap_clear_fifos()
1693 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in serial_omap_mdr1_errataset()
/linux-6.6.21/drivers/mmc/core/
Dsdio_uart.c610 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in sdio_uart_activate()
687 UART_FCR_CLEAR_XMIT); in sdio_uart_shutdown()
/linux-6.6.21/drivers/tty/
Dmxser.c718 u8 fcr = UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT; in mxser_disable_and_clear_FIFO()
891 outb(info->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, in mxser_flush_buffer()
1618 outb(port->FCR | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, in mxser_port_isr()
/linux-6.6.21/drivers/usb/serial/
Df81534.c782 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in f81534_check_port_hw_disabled()
1075 UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); in f81534_open()
Df81232.c574 UART_FCR_CLEAR_XMIT; in f81232_port_enable()
/linux-6.6.21/sound/drivers/
Dserial-u16550.c370 | UART_FCR_CLEAR_XMIT /* Clear transmitter FIFO */ in snd_uart16550_do_open()
/linux-6.6.21/samples/vfio-mdev/
Dmtty.c416 if (data & (UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT)) { in handle_bar_write()