/drivers/tty/serial/ |
D | men_z135_uart.c | 136 static inline void men_z135_reg_set(struct men_z135_port *uart, in men_z135_reg_set() argument 139 struct uart_port *port = &uart->port; in men_z135_reg_set() 143 spin_lock_irqsave(&uart->lock, flags); in men_z135_reg_set() 149 spin_unlock_irqrestore(&uart->lock, flags); in men_z135_reg_set() 158 static void men_z135_reg_clr(struct men_z135_port *uart, in men_z135_reg_clr() argument 161 struct uart_port *port = &uart->port; in men_z135_reg_clr() 165 spin_lock_irqsave(&uart->lock, flags); in men_z135_reg_clr() 171 spin_unlock_irqrestore(&uart->lock, flags); in men_z135_reg_clr() 181 static void men_z135_handle_modem_status(struct men_z135_port *uart) in men_z135_handle_modem_status() argument 185 msr = (uart->stat_reg >> 8) & 0xff; in men_z135_handle_modem_status() [all …]
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D | timbuart.c | 55 struct timbuart_port *uart = in timbuart_start_tx() local 59 tasklet_schedule(&uart->tasklet); in timbuart_start_tx() 119 struct timbuart_port *uart = in timbuart_handle_tx_port() local 138 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port() 175 struct timbuart_port *uart = from_tasklet(uart, t, tasklet); in timbuart_tasklet() local 178 spin_lock(&uart->port.lock); in timbuart_tasklet() 180 isr = ioread32(uart->port.membase + TIMBUART_ISR); in timbuart_tasklet() 181 dev_dbg(uart->port.dev, "%s ISR: %x\n", __func__, isr); in timbuart_tasklet() 183 if (!uart->usedma) in timbuart_tasklet() 184 timbuart_handle_tx_port(&uart->port, isr, &ier); in timbuart_tasklet() [all …]
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D | liteuart.c | 72 struct liteuart_port *uart = from_timer(uart, t, timer); in liteuart_timer() local 73 struct uart_port *port = &uart->port; in liteuart_timer() 93 mod_timer(&uart->timer, jiffies + uart_poll_timeout(port)); in liteuart_timer() 151 struct liteuart_port *uart = to_liteuart_port(port); in liteuart_stop_rx() local 154 del_timer(&uart->timer); in liteuart_stop_rx() 164 struct liteuart_port *uart = to_liteuart_port(port); in liteuart_startup() local 170 timer_setup(&uart->timer, liteuart_timer, 0); in liteuart_startup() 171 mod_timer(&uart->timer, jiffies + uart_poll_timeout(port)); in liteuart_startup() 248 struct liteuart_port *uart; in liteuart_probe() local 260 uart = devm_kzalloc(&pdev->dev, sizeof(struct liteuart_port), GFP_KERNEL); in liteuart_probe() [all …]
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D | vt8500_serial.c | 96 struct uart_port uart; member 126 uart); in vt8500_stop_tx() 136 uart); in vt8500_stop_rx() 146 uart); in vt8500_enable_ms() 225 uart); in vt8500_start_tx() 303 container_of(port, struct vt8500_port, uart); in vt8500_set_baud_rate() 327 container_of(port, struct vt8500_port, uart); in vt8500_startup() 346 container_of(port, struct vt8500_port, uart); in vt8500_shutdown() 351 vt8500_write(&vt8500_port->uart, 0, VT8500_URIER); in vt8500_shutdown() 352 vt8500_write(&vt8500_port->uart, 0x880, VT8500_URFCR); in vt8500_shutdown() [all …]
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D | arc_uart.c | 76 #define UART_SET_DATA(uart, val) UART_REG_SET(uart, R_DATA, val) argument 77 #define UART_GET_DATA(uart) UART_REG_GET(uart, R_DATA) argument 79 #define UART_SET_BAUDH(uart, val) UART_REG_SET(uart, R_BAUDH, val) argument 80 #define UART_SET_BAUDL(uart, val) UART_REG_SET(uart, R_BAUDL, val) argument 82 #define UART_CLR_STATUS(uart, val) UART_REG_CLR(uart, R_STS, val) argument 83 #define UART_GET_STATUS(uart) UART_REG_GET(uart, R_STS) argument 85 #define UART_ALL_IRQ_DISABLE(uart) UART_REG_CLR(uart, R_STS, RXIENB|TXIENB) argument 86 #define UART_RX_IRQ_DISABLE(uart) UART_REG_CLR(uart, R_STS, RXIENB) argument 87 #define UART_TX_IRQ_DISABLE(uart) UART_REG_CLR(uart, R_STS, TXIENB) argument 89 #define UART_ALL_IRQ_ENABLE(uart) UART_REG_OR(uart, R_STS, RXIENB|TXIENB) argument [all …]
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D | serial_txx9.c | 1017 struct uart_txx9_port *uart; in serial_txx9_register_port() local 1022 uart = &serial_txx9_ports[i]; in serial_txx9_register_port() 1023 if (uart_match_port(&uart->port, port)) { in serial_txx9_register_port() 1024 uart_remove_one_port(&serial_txx9_reg, &uart->port); in serial_txx9_register_port() 1031 uart = &serial_txx9_ports[i]; in serial_txx9_register_port() 1032 if (!(uart->port.iobase || uart->port.mapbase)) in serial_txx9_register_port() 1037 uart->port.iobase = port->iobase; in serial_txx9_register_port() 1038 uart->port.membase = port->membase; in serial_txx9_register_port() 1039 uart->port.irq = port->irq; in serial_txx9_register_port() 1040 uart->port.uartclk = port->uartclk; in serial_txx9_register_port() [all …]
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D | msm_serial.c | 171 struct uart_port uart; member 183 #define UART_TO_MSM(uart_port) container_of(uart_port, struct msm_port, uart) 273 msm_stop_dma(&msm_port->uart, dma); in msm_release_dma() 281 msm_stop_dma(&msm_port->uart, dma); in msm_release_dma() 291 struct device *dev = msm_port->uart.dev; in msm_request_tx_dma() 334 struct device *dev = msm_port->uart.dev; in msm_request_rx_dma() 425 struct uart_port *port = &msm_port->uart; in msm_complete_tx_dma() 473 struct circ_buf *xmit = &msm_port->uart.state->xmit; in msm_handle_tx_dma() 474 struct uart_port *port = &msm_port->uart; in msm_handle_tx_dma() 534 struct uart_port *port = &msm_port->uart; in msm_complete_rx_dma() [all …]
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D | sccnxp.c | 112 struct uart_driver uart; member 490 for (i = 0; i < s->uart.nr; i++) { in sccnxp_handle_events() 965 s->uart.owner = THIS_MODULE; in sccnxp_probe() 966 s->uart.dev_name = "ttySC"; in sccnxp_probe() 967 s->uart.major = SCCNXP_MAJOR; in sccnxp_probe() 968 s->uart.minor = SCCNXP_MINOR; in sccnxp_probe() 969 s->uart.nr = s->chip->nr; in sccnxp_probe() 971 s->uart.cons = &s->console; in sccnxp_probe() 972 s->uart.cons->device = uart_console_device; in sccnxp_probe() 973 s->uart.cons->write = sccnxp_console_write; in sccnxp_probe() [all …]
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/drivers/tty/serial/8250/ |
D | 8250_tegra.c | 45 struct tegra_uart *uart; in tegra_uart_probe() local 50 uart = devm_kzalloc(&pdev->dev, sizeof(*uart), GFP_KERNEL); in tegra_uart_probe() 51 if (!uart) in tegra_uart_probe() 90 uart->rst = devm_reset_control_get_optional_shared(&pdev->dev, NULL); in tegra_uart_probe() 91 if (IS_ERR(uart->rst)) in tegra_uart_probe() 92 return PTR_ERR(uart->rst); in tegra_uart_probe() 96 uart->clk = devm_clk_get(&pdev->dev, NULL); in tegra_uart_probe() 97 if (IS_ERR(uart->clk)) { in tegra_uart_probe() 102 ret = clk_prepare_enable(uart->clk); in tegra_uart_probe() 106 port->uartclk = clk_get_rate(uart->clk); in tegra_uart_probe() [all …]
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D | 8250_core.c | 803 struct uart_8250_port uart; in serial8250_probe() local 806 memset(&uart, 0, sizeof(uart)); in serial8250_probe() 812 uart.port.iobase = p->iobase; in serial8250_probe() 813 uart.port.membase = p->membase; in serial8250_probe() 814 uart.port.irq = p->irq; in serial8250_probe() 815 uart.port.irqflags = p->irqflags; in serial8250_probe() 816 uart.port.uartclk = p->uartclk; in serial8250_probe() 817 uart.port.regshift = p->regshift; in serial8250_probe() 818 uart.port.iotype = p->iotype; in serial8250_probe() 819 uart.port.flags = p->flags; in serial8250_probe() [all …]
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D | 8250_pnp.c | 440 struct uart_8250_port uart, *port; in serial_pnp_probe() local 449 memset(&uart, 0, sizeof(uart)); in serial_pnp_probe() 451 uart.port.irq = pnp_irq(dev, 0); in serial_pnp_probe() 453 uart.port.iobase = pnp_port_start(dev, 2); in serial_pnp_probe() 454 uart.port.iotype = UPIO_PORT; in serial_pnp_probe() 456 uart.port.iobase = pnp_port_start(dev, 0); in serial_pnp_probe() 457 uart.port.iotype = UPIO_PORT; in serial_pnp_probe() 459 uart.port.mapbase = pnp_mem_start(dev, 0); in serial_pnp_probe() 460 uart.port.iotype = UPIO_MEM; in serial_pnp_probe() 461 uart.port.flags = UPF_IOREMAP; in serial_pnp_probe() [all …]
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D | 8250_hp300.c | 160 struct uart_8250_port uart; in hpdca_init_one() local 169 memset(&uart, 0, sizeof(uart)); in hpdca_init_one() 172 uart.port.iotype = UPIO_MEM; in hpdca_init_one() 173 uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF; in hpdca_init_one() 174 uart.port.irq = d->ipl; in hpdca_init_one() 175 uart.port.uartclk = HPDCA_BAUD_BASE * 16; in hpdca_init_one() 176 uart.port.mapbase = (d->resource.start + UART_OFFSET); in hpdca_init_one() 177 uart.port.membase = (char *)(uart.port.mapbase + DIO_VIRADDRBASE); in hpdca_init_one() 178 uart.port.regshift = 1; in hpdca_init_one() 179 uart.port.dev = &d->dev; in hpdca_init_one() [all …]
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D | 8250_lpc18xx.c | 104 struct uart_8250_port uart; in lpc18xx_serial_probe() local 118 memset(&uart, 0, sizeof(uart)); in lpc18xx_serial_probe() 120 uart.port.membase = devm_ioremap(&pdev->dev, res->start, in lpc18xx_serial_probe() 122 if (!uart.port.membase) in lpc18xx_serial_probe() 155 uart.port.line = ret; in lpc18xx_serial_probe() 160 spin_lock_init(&uart.port.lock); in lpc18xx_serial_probe() 161 uart.port.dev = &pdev->dev; in lpc18xx_serial_probe() 162 uart.port.irq = irq; in lpc18xx_serial_probe() 163 uart.port.iotype = UPIO_MEM32; in lpc18xx_serial_probe() 164 uart.port.mapbase = res->start; in lpc18xx_serial_probe() [all …]
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D | 8250_gsc.c | 25 struct uart_8250_port uart; in serial_init_chip() local 52 memset(&uart, 0, sizeof(uart)); in serial_init_chip() 53 uart.port.iotype = UPIO_MEM; in serial_init_chip() 55 uart.port.uartclk = (dev->id.sversion != 0xad) ? in serial_init_chip() 57 uart.port.mapbase = address; in serial_init_chip() 58 uart.port.membase = ioremap(address, 16); in serial_init_chip() 59 if (!uart.port.membase) { in serial_init_chip() 63 uart.port.irq = dev->irq; in serial_init_chip() 64 uart.port.flags = UPF_BOOT_AUTOCONF; in serial_init_chip() 65 uart.port.dev = &dev->dev; in serial_init_chip() [all …]
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D | 8250_men_mcb.c | 19 struct uart_8250_port uart; member 106 data[i].uart.port.dev = mdev->dma_dev; in serial_8250_men_mcb_probe() 107 spin_lock_init(&data[i].uart.port.lock); in serial_8250_men_mcb_probe() 109 data[i].uart.port.type = PORT_16550; in serial_8250_men_mcb_probe() 110 data[i].uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ in serial_8250_men_mcb_probe() 112 data[i].uart.port.iotype = UPIO_MEM; in serial_8250_men_mcb_probe() 113 data[i].uart.port.uartclk = men_lookup_uartclk(mdev); in serial_8250_men_mcb_probe() 114 data[i].uart.port.regshift = 0; in serial_8250_men_mcb_probe() 115 data[i].uart.port.irq = mcb_get_irq(mdev); in serial_8250_men_mcb_probe() 116 data[i].uart.port.membase = membase; in serial_8250_men_mcb_probe() [all …]
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D | 8250_pxa.c | 93 struct uart_8250_port uart = {}; in serial_pxa_probe() local 120 uart.port.line = ret; in serial_pxa_probe() 122 uart.port.type = PORT_XSCALE; in serial_pxa_probe() 123 uart.port.iotype = UPIO_MEM32; in serial_pxa_probe() 124 uart.port.mapbase = mmres->start; in serial_pxa_probe() 125 uart.port.regshift = 2; in serial_pxa_probe() 126 uart.port.irq = irq; in serial_pxa_probe() 127 uart.port.fifosize = 64; in serial_pxa_probe() 128 uart.port.flags = UPF_IOREMAP | UPF_SKIP_TEST | UPF_FIXED_TYPE; in serial_pxa_probe() 129 uart.port.dev = &pdev->dev; in serial_pxa_probe() [all …]
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D | 8250_ingenic.c | 209 struct uart_8250_port uart = {}; in ingenic_uart_probe() local 235 spin_lock_init(&uart.port.lock); in ingenic_uart_probe() 236 uart.port.type = PORT_16550A; in ingenic_uart_probe() 237 uart.port.flags = UPF_SKIP_TEST | UPF_IOREMAP | UPF_FIXED_TYPE; in ingenic_uart_probe() 238 uart.port.iotype = UPIO_MEM; in ingenic_uart_probe() 239 uart.port.mapbase = regs->start; in ingenic_uart_probe() 240 uart.port.regshift = 2; in ingenic_uart_probe() 241 uart.port.serial_out = ingenic_uart_serial_out; in ingenic_uart_probe() 242 uart.port.serial_in = ingenic_uart_serial_in; in ingenic_uart_probe() 243 uart.port.irq = irq; in ingenic_uart_probe() [all …]
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D | 8250_acorn.c | 43 struct uart_8250_port uart; in serial_card_probe() local 62 memset(&uart, 0, sizeof(struct uart_8250_port)); in serial_card_probe() 63 uart.port.irq = ec->irq; in serial_card_probe() 64 uart.port.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; in serial_card_probe() 65 uart.port.uartclk = type->uartclk; in serial_card_probe() 66 uart.port.iotype = UPIO_MEM; in serial_card_probe() 67 uart.port.regshift = 2; in serial_card_probe() 68 uart.port.dev = &ec->dev; in serial_card_probe() 71 uart.port.membase = info->vaddr + type->offset[i]; in serial_card_probe() 72 uart.port.mapbase = bus_addr + type->offset[i]; in serial_card_probe() [all …]
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D | 8250_lpss.c | 318 struct uart_8250_port uart; in lpss8250_probe() local 338 memset(&uart, 0, sizeof(struct uart_8250_port)); in lpss8250_probe() 340 uart.port.dev = &pdev->dev; in lpss8250_probe() 341 uart.port.irq = pci_irq_vector(pdev, 0); in lpss8250_probe() 342 uart.port.private_data = &lpss->data; in lpss8250_probe() 343 uart.port.type = PORT_16550A; in lpss8250_probe() 344 uart.port.iotype = UPIO_MEM; in lpss8250_probe() 345 uart.port.regshift = 2; in lpss8250_probe() 346 uart.port.uartclk = lpss->board->base_baud * 16; in lpss8250_probe() 347 uart.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE; in lpss8250_probe() [all …]
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D | 8250_fintek.c | 358 static void fintek_8250_set_termios_handler(struct uart_8250_port *uart) in fintek_8250_set_termios_handler() argument 360 struct fintek_8250 *pdata = uart->port.private_data; in fintek_8250_set_termios_handler() 366 uart->port.set_termios = fintek_8250_set_termios; in fintek_8250_set_termios_handler() 375 struct uart_8250_port *uart) in probe_setup_port() argument 402 if (aux != uart->port.iobase) in probe_setup_port() 407 irq_data = irq_get_irq_data(uart->port.irq); in probe_setup_port() 427 static void fintek_8250_set_rs485_handler(struct uart_8250_port *uart) in fintek_8250_set_rs485_handler() argument 429 struct fintek_8250 *pdata = uart->port.private_data; in fintek_8250_set_rs485_handler() 437 uart->port.rs485_config = fintek_8250_rs485_config; in fintek_8250_set_rs485_handler() 445 int fintek_8250_probe(struct uart_8250_port *uart) in fintek_8250_probe() argument [all …]
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D | 8250_mid.c | 293 struct uart_8250_port uart; in mid8250_probe() local 309 memset(&uart, 0, sizeof(struct uart_8250_port)); in mid8250_probe() 311 uart.port.dev = &pdev->dev; in mid8250_probe() 312 uart.port.irq = pdev->irq; in mid8250_probe() 313 uart.port.private_data = mid; in mid8250_probe() 314 uart.port.type = PORT_16750; in mid8250_probe() 315 uart.port.iotype = UPIO_MEM; in mid8250_probe() 316 uart.port.uartclk = mid->board->base_baud * 16; in mid8250_probe() 317 uart.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE; in mid8250_probe() 318 uart.port.set_termios = mid8250_set_termios; in mid8250_probe() [all …]
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D | 8250_mtk.c | 523 struct uart_8250_port uart = {}; in mtk8250_probe() local 538 uart.port.membase = devm_ioremap(&pdev->dev, regs->start, in mtk8250_probe() 540 if (!uart.port.membase) in mtk8250_probe() 550 err = mtk8250_probe_of(pdev, &uart.port, data); in mtk8250_probe() 556 spin_lock_init(&uart.port.lock); in mtk8250_probe() 557 uart.port.mapbase = regs->start; in mtk8250_probe() 558 uart.port.irq = irq; in mtk8250_probe() 559 uart.port.pm = mtk8250_do_pm; in mtk8250_probe() 560 uart.port.type = PORT_16550; in mtk8250_probe() 561 uart.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT; in mtk8250_probe() [all …]
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/drivers/firmware/ |
D | pcdp.c | 20 setup_serial_console(struct pcdp_uart *uart) in setup_serial_console() argument 27 mmio = (uart->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); in setup_serial_console() 29 mmio ? "mmio" : "io", uart->addr.address); in setup_serial_console() 30 if (uart->baud) { in setup_serial_console() 31 p += sprintf(p, ",%llu", uart->baud); in setup_serial_console() 32 if (uart->bits) { in setup_serial_console() 33 switch (uart->parity) { in setup_serial_console() 38 p += sprintf(p, "%c%d", parity, uart->bits); in setup_serial_console() 89 struct pcdp_uart *uart; in efi_setup_pcdp_console() local 111 for (i = 0, uart = pcdp->uart; i < pcdp->num_uarts; i++, uart++) { in efi_setup_pcdp_console() [all …]
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/drivers/misc/ibmasm/ |
D | uart.c | 22 struct uart_8250_port uart; in ibmasm_register_uart() local 36 memset(&uart, 0, sizeof(uart)); in ibmasm_register_uart() 37 uart.port.irq = sp->irq; in ibmasm_register_uart() 38 uart.port.uartclk = 3686400; in ibmasm_register_uart() 39 uart.port.flags = UPF_SHARE_IRQ; in ibmasm_register_uart() 40 uart.port.iotype = UPIO_MEM; in ibmasm_register_uart() 41 uart.port.membase = iomem_base; in ibmasm_register_uart() 43 sp->serial_line = serial8250_register_8250_port(&uart); in ibmasm_register_uart()
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/drivers/acpi/ |
D | spcr.c | 92 char *uart; in acpi_parse_spcr() local 135 uart = "pl011"; in acpi_parse_spcr() 140 uart = "uart"; in acpi_parse_spcr() 193 uart = "qdf2400_e44"; in acpi_parse_spcr() 207 snprintf(opts, sizeof(opts), "%s,%s,0x%llx", uart, iotype, in acpi_parse_spcr() 210 snprintf(opts, sizeof(opts), "%s,%s,0x%llx,%d", uart, iotype, in acpi_parse_spcr() 220 err = add_preferred_console(uart, 0, opts + strlen(uart) + 1); in acpi_parse_spcr()
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