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Searched refs:UART_FCR (Results 1 – 25 of 26) sorted by relevance

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/Linux-v5.15/arch/powerpc/platforms/embedded6xx/
Dls_uart.c78 out_8(avr_addr + UART_FCR, UART_FCR_ENABLE_FIFO); /* enable FIFO */ in avr_uart_configure()
97 out_8(avr_addr + UART_FCR, UART_FCR_ENABLE_FIFO); /* enable FIFO */ in ls_uart_init()
98 out_8(avr_addr + UART_FCR, UART_FCR_ENABLE_FIFO | in ls_uart_init()
100 out_8(avr_addr + UART_FCR, 0); in ls_uart_init()
/Linux-v5.15/arch/powerpc/boot/
Dns16550.c22 #define UART_FCR 2 /* Out: FIFO Control Register */ macro
36 out_8(reg_base + (UART_FCR << reg_shift), 0x06); in ns16550_open()
/Linux-v5.15/drivers/tty/serial/
Dsunsu.c644 serial_outp(up, UART_FCR, UART_FCR_ENABLE_FIFO); in sunsu_startup()
645 serial_outp(up, UART_FCR, UART_FCR_ENABLE_FIFO | in sunsu_startup()
647 serial_outp(up, UART_FCR, 0); in sunsu_startup()
749 serial_outp(up, UART_FCR, UART_FCR_ENABLE_FIFO | in sunsu_shutdown()
752 serial_outp(up, UART_FCR, 0); in sunsu_shutdown()
883 serial_outp(up, UART_FCR, fcr); /* set fcr */ in sunsu_change_speed()
889 serial_outp(up, UART_FCR, UART_FCR_ENABLE_FIFO); in sunsu_change_speed()
891 serial_outp(up, UART_FCR, fcr); /* set fcr */ in sunsu_change_speed()
1093 serial_outp(up, UART_FCR, UART_FCR_ENABLE_FIFO); in sunsu_autoconfig()
1123 serial_outp(up, UART_FCR, in sunsu_autoconfig()
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Dpxa.c353 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO); in serial_pxa_startup()
354 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in serial_pxa_startup()
356 serial_out(up, UART_FCR, 0); in serial_pxa_startup()
417 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in serial_pxa_shutdown()
420 serial_out(up, UART_FCR, 0); in serial_pxa_shutdown()
542 serial_out(up, UART_FCR, fcr); in serial_pxa_set_termios()
Dserial-tegra.c316 tegra_uart_write(tup, fcr, UART_FCR); in tegra_uart_fifo_reset()
319 tegra_uart_write(tup, fcr, UART_FCR); in tegra_uart_fifo_reset()
322 tegra_uart_write(tup, fcr, UART_FCR); in tegra_uart_fifo_reset()
324 tegra_uart_write(tup, fcr, UART_FCR); in tegra_uart_fifo_reset()
1041 tegra_uart_write(tup, tup->fcr_shadow, UART_FCR); in tegra_uart_hw_init()
1076 tegra_uart_write(tup, tup->fcr_shadow, UART_FCR); in tegra_uart_hw_init()
1078 tegra_uart_write(tup, tup->fcr_shadow, UART_FCR); in tegra_uart_hw_init()
Dvr41xx_siu.c135 siu_write(port, UART_FCR, UART_FCR_ENABLE_FIFO); in siu_clear_fifo()
136 siu_write(port, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | in siu_clear_fifo()
138 siu_write(port, UART_FCR, 0); in siu_clear_fifo()
573 siu_write(port, UART_FCR, fcr); in siu_set_termios()
Domap-serial.c187 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO); in serial_omap_clear_fifos()
188 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in serial_omap_clear_fifos()
190 serial_out(up, UART_FCR, 0); in serial_omap_clear_fifos()
946 serial_out(up, UART_FCR, up->fcr); in serial_omap_set_termios()
1734 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in serial_omap_mdr1_errataset()
1770 serial_out(up, UART_FCR, up->fcr); in serial_omap_restore_context()
Dpch_uart.c485 iowrite8(PCH_UART_FCR_FIFOE | priv->fcr, priv->membase + UART_FCR); in pch_uart_hal_fifo_reset()
487 priv->membase + UART_FCR); in pch_uart_hal_fifo_reset()
488 iowrite8(priv->fcr, priv->membase + UART_FCR); in pch_uart_hal_fifo_reset()
537 iowrite8(PCH_UART_FCR_FIFOE, priv->membase + UART_FCR); in pch_uart_hal_set_fifo()
539 priv->membase + UART_FCR); in pch_uart_hal_set_fifo()
540 iowrite8(fcr, priv->membase + UART_FCR); in pch_uart_hal_set_fifo()
/Linux-v5.15/arch/powerpc/kernel/
Dudbg_16550.c19 #define UART_FCR 2 macro
26 #define UART_IIR UART_FCR
121 udbg_uart_out(UART_FCR, 0x7); in udbg_uart_setup()
/Linux-v5.15/drivers/usb/serial/
Dark3116.c143 ark3116_write_reg(serial, UART_FCR, 0); in ark3116_port_probe()
276 ark3116_write_reg(serial, UART_FCR, 0); in ark3116_set_termios()
291 ark3116_write_reg(serial, UART_FCR, UART_FCR_DMA_SELECT); in ark3116_set_termios()
315 ark3116_write_reg(serial, UART_FCR, 0); in ark3116_close()
370 ark3116_write_reg(port->serial, UART_FCR, UART_FCR_DMA_SELECT); in ark3116_open()
/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()
152 case UART_FCR: in ingenic_uart_serial_out()
193 case UART_FCR: in ingenic_uart_serial_in()
D8250_port.c559 serial_out(p, UART_FCR, UART_FCR_ENABLE_FIFO); in serial8250_clear_fifos()
560 serial_out(p, UART_FCR, UART_FCR_ENABLE_FIFO | in serial8250_clear_fifos()
562 serial_out(p, UART_FCR, 0); in serial8250_clear_fifos()
572 serial_out(p, UART_FCR, p->fcr); in serial8250_clear_and_reinit_fifos()
857 old_fcr = serial_in(up, UART_FCR); in size_fifo()
859 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in size_fifo()
872 serial_out(up, UART_FCR, old_fcr); in size_fifo()
1061 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | in autoconfig_16550a()
1064 serial_out(up, UART_FCR, 0); in autoconfig_16550a()
1134 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR7_64BYTE); in autoconfig_16550a()
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D8250_em.c34 case UART_FCR: /* FCR @ 0x0c (+1) */ in serial8250_em_serial_out()
D8250_early.c144 serial8250_early_out(port, UART_FCR, 0); /* no fifo */ in init_port()
D8250_lpc18xx.c94 if (offset == UART_FCR && (value & UART_FCR_ENABLE_FIFO)) in lpc18xx_uart_serial_out()
D8250_uniphier.c105 case UART_FCR: in uniphier_serial_out()
D8250_omap.c200 serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | in omap_8250_mdr1_errataset()
312 serial_out(up, UART_FCR, up->fcr); in omap8250_restore_regs()
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_mtk.c166 serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | in mtk8250_dma_enable()
/Linux-v5.15/drivers/mmc/core/
Dsdio_uart.c342 sdio_out(port, UART_FCR, fcr); in sdio_uart_change_speed()
622 sdio_out(port, UART_FCR, UART_FCR_ENABLE_FIFO); in sdio_uart_activate()
623 sdio_out(port, UART_FCR, UART_FCR_ENABLE_FIFO | in sdio_uart_activate()
625 sdio_out(port, UART_FCR, 0); in sdio_uart_activate()
699 sdio_out(port, UART_FCR, UART_FCR_ENABLE_FIFO | in sdio_uart_shutdown()
702 sdio_out(port, UART_FCR, 0); in sdio_uart_shutdown()
/Linux-v5.15/drivers/tty/
Dmxser.c683 outb(fcr, info->ioaddr + UART_FCR); /* set fcr */ in mxser_change_speed()
737 MOXA_MUST_FCR_GDA_MODE_ENABLE), info->ioaddr + UART_FCR); in mxser_activate()
740 info->ioaddr + UART_FCR); in mxser_activate()
831 info->ioaddr + UART_FCR); in mxser_shutdown_port()
834 info->ioaddr + UART_FCR); in mxser_shutdown_port()
872 fcr = inb(info->ioaddr + UART_FCR); in mxser_flush_buffer()
874 info->ioaddr + UART_FCR); in mxser_flush_buffer()
875 outb(fcr, info->ioaddr + UART_FCR); in mxser_flush_buffer()
1587 port->ioaddr + UART_FCR); in mxser_receive_chars_old()
1700 port->ioaddr + UART_FCR); in mxser_port_isr()
/Linux-v5.15/drivers/media/rc/
Dsir_ir.c135 outb(UART_FCR_CLEAR_RCVR, io + UART_FCR); in sir_timeout()
302 outb(UART_FCR_ENABLE_FIFO, io + UART_FCR); in init_hardware()
/Linux-v5.15/arch/sh/include/asm/
Dsmc37c93x.h61 #define UART_FCR 0x4 /* FIFO Control Register (Write Only) */ macro
/Linux-v5.15/include/uapi/linux/
Dserial_reg.h48 #define UART_FCR 2 /* Out: FIFO Control Register */ macro
/Linux-v5.15/drivers/accessibility/speakup/
Dserialio.c150 outb(1, speakup_info.port_tts + UART_FCR); /* Turn FIFO On */ in start_serial_interrupt()
/Linux-v5.15/sound/drivers/
Dserial-u16550.c375 ,uart->base + UART_FCR); /* FIFO Control Register */ in snd_uart16550_do_open()

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