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

/linux/drivers/tty/serial/8250/
H A D8250_em.c42 case UART_LCR: /* LCR @ 0x10 (+1) */ in serial8250_em_serial_out_helper()
66 case UART_LCR: /* LCR @ 0x10 (+1) */ in serial8250_em_serial_in()
90 lcr = serial8250_em_serial_in(p, UART_LCR); in serial8250_em_reg_update()
106 case UART_LCR: in serial8250_em_reg_update()
117 serial8250_em_serial_out_helper(p, UART_LCR, lcr); in serial8250_em_reg_update()
134 case UART_LCR: in serial8250_em_serial_out()
H A D8250_dw.c198 serial_port_out(p, UART_LCR, up->lcr | UART_LCR_DLAB); in dw8250_set_divisor()
199 if (!(serial_port_in(p, UART_LCR) & UART_LCR_DLAB)) in dw8250_set_divisor()
203 serial_port_out(p, UART_LCR, up->lcr); in dw8250_set_divisor()
221 if (offset != UART_LCR || d->uart_16550_compatible) in dw8250_check_lcr()
224 lcr = serial_port_in(p, UART_LCR); in dw8250_check_lcr()
237 serial_port_out(p, UART_LCR, value); in dw8250_check_lcr()
258 if (offset != UART_LCR || d->uart_16550_compatible) in dw8250_can_skip_reg_write()
304 if (offset == UART_LCR) in dw8250_serial_out38x()
333 __raw_readq(p->membase + (UART_LCR << p->regshift)); in dw8250_serial_outq()
391 serial_port_in(p, UART_LCR); /* safe, no side-effects */ in dw8250_quirk_ier_kick()
H A D8250_ingenic.c110 early_out(port, UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN8); in ingenic_earlycon_setup_tail()
113 early_out(port, UART_LCR, UART_LCR_WLEN8); in ingenic_earlycon_setup_tail()
118 early_out(port, UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN8); in ingenic_earlycon_setup_tail()
121 early_out(port, UART_LCR, UART_LCR_WLEN8); in ingenic_earlycon_setup_tail()
H A D8250_omap.c196 lcr = serial_in(up, UART_LCR); in __omap8250_set_mctrl()
197 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in __omap8250_set_mctrl()
203 serial_out(up, UART_LCR, lcr); in __omap8250_set_mctrl()
316 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in omap8250_restore_regs()
319 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A); in omap8250_restore_regs()
325 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in omap8250_restore_regs()
333 serial_out(up, UART_LCR, 0); in omap8250_restore_regs()
340 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in omap8250_restore_regs()
346 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in omap8250_restore_regs()
350 serial_out(up, UART_LCR, up->lcr); in omap8250_restore_regs()
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H A D8250_rt288x.c22 [UART_LCR] = 5,
32 [UART_LCR] = 5,
H A D8250_pericom.c74 int lcr = serial_port_in(port, UART_LCR); in pericom_do_set_divisor()
76 serial_port_out(port, UART_LCR, lcr | UART_LCR_DLAB); in pericom_do_set_divisor()
79 serial_port_out(port, UART_LCR, lcr); in pericom_do_set_divisor()
H A D8250_keba.c82 lcr = serial_in(up, UART_LCR); in kuart_enhanced_mode()
85 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in kuart_enhanced_mode()
96 serial_out(up, UART_LCR, lcr); in kuart_enhanced_mode()
H A D8250_ni.c168 lcr_value = serial_in(up, UART_LCR); in ni16550_config_prescaler()
169 serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); in ni16550_config_prescaler()
177 serial_out(up, UART_LCR, lcr_value); in ni16550_config_prescaler()
H A D8250_uniphier.c76 case UART_LCR: in uniphier_serial_in()
108 case UART_LCR: in uniphier_serial_out()
H A D8250_loongson.c101 serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB); in loongson_frac_set_divisor()
/linux/arch/powerpc/platforms/embedded6xx/
H A Dls_uart.c67 out_8(avr_addr + UART_LCR, cval); /* initialise UART */ in avr_uart_configure()
73 out_8(avr_addr + UART_LCR, cval); /* Set character format */ in avr_uart_configure()
75 out_8(avr_addr + UART_LCR, cval | UART_LCR_DLAB); /* set DLAB */ in avr_uart_configure()
78 out_8(avr_addr + UART_LCR, cval); /* reset DLAB */ in avr_uart_configure()
/linux/drivers/media/rc/
H A Dserial_ir.c423 soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); in hardware_init_port()
451 soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); in hardware_init_port()
456 soutp(UART_LCR, UART_LCR_WLEN7); in hardware_init_port()
611 soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); in serial_ir_open()
627 soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); in serial_ir_close()
690 soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); in serial_ir_suspend()
/linux/arch/powerpc/boot/
H A Dns16550.c23 #define UART_LCR 3 /* Out: Line Control Register */ macro
/linux/drivers/accessibility/speakup/
H A Dserialio.c89 outb(cval | UART_LCR_DLAB, ser->port + UART_LCR); /* set DLAB */ in spk_serial_init()
92 outb(cval, ser->port + UART_LCR); /* reset DLAB */ in spk_serial_init()
/linux/arch/sh/include/asm/
H A Dsmc37c93x.h62 #define UART_LCR 0x6 /* Line Control Register */ macro
/linux/drivers/mmc/core/
H A Dsdio_uart.c323 sdio_out(port, UART_LCR, cval | UART_LCR_DLAB); in sdio_uart_change_speed()
326 sdio_out(port, UART_LCR, cval); in sdio_uart_change_speed()
620 sdio_out(port, UART_LCR, UART_LCR_WLEN8); in sdio_uart_activate()
680 sdio_out(port, UART_LCR, port->lcr); in sdio_uart_shutdown()
909 sdio_out(port, UART_LCR, port->lcr); in sdio_uart_break_ctl()
/linux/include/uapi/linux/
H A Dserial_reg.h105 #define UART_LCR 3 /* Out: Line Control Register */ macro
/linux/drivers/tty/serial/
H A Dserial-tegra.c261 tegra_uart_write(tup, lcr, UART_LCR); in tegra_uart_break_ctl()
417 tegra_uart_write(tup, lcr, UART_LCR); in tegra_set_baudrate()
423 tegra_uart_write(tup, lcr, UART_LCR); in tegra_set_baudrate()
1341 tegra_uart_write(tup, lcr, UART_LCR); in tegra_uart_set_termios()
/linux/samples/vfio-mdev/
H A Dmtty.c491 case UART_LCR: in handle_bar_write()
620 case UART_LCR: in handle_bar_read()