diff options
author | Steve French <sfrench@us.ibm.com> | 2008-02-06 16:04:00 +0000 |
---|---|---|
committer | Steve French <sfrench@us.ibm.com> | 2008-02-06 16:04:00 +0000 |
commit | f315ccb3e679f271583f2a4f463ad9b65665b751 (patch) | |
tree | 44eb52102587d7b0bb592464cef6ec04bcac8b90 /drivers/serial | |
parent | ead03e30b050d6dda769e7e9b071c5fa720bf8d2 (diff) | |
parent | 551e4fb2465b87de9d4aa1669b27d624435443bb (diff) |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/8250.c | 42 | ||||
-rw-r--r-- | drivers/serial/8250_pci.c | 133 | ||||
-rw-r--r-- | drivers/serial/8250_pnp.c | 10 | ||||
-rw-r--r-- | drivers/serial/mcf.c | 2 | ||||
-rw-r--r-- | drivers/serial/mpsc.c | 1 | ||||
-rw-r--r-- | drivers/serial/s3c2410.c | 2 | ||||
-rw-r--r-- | drivers/serial/serial_core.c | 20 | ||||
-rw-r--r-- | drivers/serial/serial_cs.c | 6 |
8 files changed, 181 insertions, 35 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index f94109cbb46..b8a4bd94f51 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2047,7 +2047,7 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios, * Oxford Semi 952 rev B workaround */ if (up->bugs & UART_BUG_QUOT && (quot & 0xff) == 0) - quot ++; + quot++; if (up->capabilities & UART_CAP_FIFO && up->port.fifosize > 1) { if (baud < 2400) @@ -2662,16 +2662,17 @@ static int __devinit serial8250_probe(struct platform_device *dev) memset(&port, 0, sizeof(struct uart_port)); for (i = 0; p && p->flags != 0; p++, i++) { - port.iobase = p->iobase; - port.membase = p->membase; - port.irq = p->irq; - port.uartclk = p->uartclk; - port.regshift = p->regshift; - port.iotype = p->iotype; - port.flags = p->flags; - port.mapbase = p->mapbase; - port.hub6 = p->hub6; - port.dev = &dev->dev; + port.iobase = p->iobase; + port.membase = p->membase; + port.irq = p->irq; + port.uartclk = p->uartclk; + port.regshift = p->regshift; + port.iotype = p->iotype; + port.flags = p->flags; + port.mapbase = p->mapbase; + port.hub6 = p->hub6; + port.private_data = p->private_data; + port.dev = &dev->dev; if (share_irqs) port.flags |= UPF_SHARE_IRQ; ret = serial8250_register_port(&port); @@ -2812,15 +2813,16 @@ int serial8250_register_port(struct uart_port *port) if (uart) { uart_remove_one_port(&serial8250_reg, &uart->port); - uart->port.iobase = port->iobase; - uart->port.membase = port->membase; - uart->port.irq = port->irq; - uart->port.uartclk = port->uartclk; - uart->port.fifosize = port->fifosize; - uart->port.regshift = port->regshift; - uart->port.iotype = port->iotype; - uart->port.flags = port->flags | UPF_BOOT_AUTOCONF; - uart->port.mapbase = port->mapbase; + uart->port.iobase = port->iobase; + uart->port.membase = port->membase; + uart->port.irq = port->irq; + uart->port.uartclk = port->uartclk; + uart->port.fifosize = port->fifosize; + uart->port.regshift = port->regshift; + uart->port.iotype = port->iotype; + uart->port.flags = port->flags | UPF_BOOT_AUTOCONF; + uart->port.mapbase = port->mapbase; + uart->port.private_data = port->private_data; if (port->dev) uart->port.dev = port->dev; diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index ceb03c9e749..0a4ac2b6eb5 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -106,6 +106,32 @@ setup_port(struct serial_private *priv, struct uart_port *port, } /* + * ADDI-DATA GmbH communication cards <info@addi-data.com> + */ +static int addidata_apci7800_setup(struct serial_private *priv, + struct pciserial_board *board, + struct uart_port *port, int idx) +{ + unsigned int bar = 0, offset = board->first_offset; + bar = FL_GET_BASE(board->flags); + + if (idx < 2) { + offset += idx * board->uart_offset; + } else if ((idx >= 2) && (idx < 4)) { + bar += 1; + offset += ((idx - 2) * board->uart_offset); + } else if ((idx >= 4) && (idx < 6)) { + bar += 2; + offset += ((idx - 4) * board->uart_offset); + } else if (idx >= 6) { + bar += 3; + offset += ((idx - 6) * board->uart_offset); + } + + return setup_port(priv, port, bar, offset, board->reg_shift); +} + +/* * AFAVLAB uses a different mixture of BARs and offsets * Not that ugly ;) -- HW */ @@ -752,6 +778,16 @@ pci_default_setup(struct serial_private *priv, struct pciserial_board *board, */ static struct pci_serial_quirk pci_serial_quirks[] = { /* + * ADDI-DATA GmbH communication cards <info@addi-data.com> + */ + { + .vendor = PCI_VENDOR_ID_ADDIDATA_OLD, + .device = PCI_DEVICE_ID_ADDIDATA_APCI7800, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = addidata_apci7800_setup, + }, + /* * AFAVLAB cards - these may be called via parport_serial * It is not clear whether this applies to all products. */ @@ -1179,6 +1215,12 @@ static struct pciserial_board pci_boards[] __devinitdata = { .base_baud = 115200, .uart_offset = 8, }, + [pbn_b0_8_115200] = { + .flags = FL_BASE0, + .num_ports = 8, + .base_baud = 115200, + .uart_offset = 8, + }, [pbn_b0_1_921600] = { .flags = FL_BASE0, @@ -2697,6 +2739,97 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_pasemi_1682M }, /* + * ADDI-DATA GmbH communication cards <info@addi-data.com> + */ + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7500, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_4_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7420, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_2_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7300, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_1_115200 }, + + { PCI_VENDOR_ID_ADDIDATA_OLD, + PCI_DEVICE_ID_ADDIDATA_APCI7800, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b1_8_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7500_2, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_4_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7420_2, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_2_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7300_2, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_1_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7500_3, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_4_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7420_3, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_2_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7300_3, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_1_115200 }, + + { PCI_VENDOR_ID_ADDIDATA, + PCI_DEVICE_ID_ADDIDATA_APCI7800_3, + PCI_ANY_ID, + PCI_ANY_ID, + 0, + 0, + pbn_b0_8_115200 }, + + /* * These entries match devices with class COMMUNICATION_SERIAL, * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL */ diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c index 1de098e7549..6f09cbd7fc4 100644 --- a/drivers/serial/8250_pnp.c +++ b/drivers/serial/8250_pnp.c @@ -414,8 +414,9 @@ static int __devinit check_resources(struct pnp_option *option) */ static int __devinit serial_pnp_guess_board(struct pnp_dev *dev, int *flags) { - if (!(check_name(pnp_dev_name(dev)) || (dev->card && check_name(dev->card->name)))) - return -ENODEV; + if (!(check_name(pnp_dev_name(dev)) || + (dev->card && check_name(dev->card->name)))) + return -ENODEV; if (check_resources(dev->independent)) return 0; @@ -452,8 +453,9 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) return -ENODEV; #ifdef SERIAL_DEBUG_PNP - printk("Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n", - port.iobase, port.mapbase, port.irq, port.iotype); + printk(KERN_DEBUG + "Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n", + port.iobase, port.mapbase, port.irq, port.iotype); #endif port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF; diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c index 051fcc2f5ba..e76fc72c9b3 100644 --- a/drivers/serial/mcf.c +++ b/drivers/serial/mcf.c @@ -434,7 +434,7 @@ static struct uart_ops mcf_uart_ops = { static struct mcf_uart mcf_ports[3]; -#define MCF_MAXPORTS (sizeof(mcf_ports) / sizeof(struct mcf_uart)) +#define MCF_MAXPORTS ARRAY_SIZE(mcf_ports) /****************************************************************************/ #if defined(CONFIG_SERIAL_MCF_CONSOLE) diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index 4d643c92665..cb3a9196774 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -612,6 +612,7 @@ static void mpsc_hw_init(struct mpsc_port_info *pi) /* No preamble, 16x divider, low-latency, */ writel(0x04400400, pi->mpsc_base + MPSC_MMCRH); + mpsc_set_baudrate(pi, pi->default_baud); if (pi->mirror_regs) { pi->MPSC_CHR_1_m = 0; diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index e773c8e1496..45de1936603 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1527,7 +1527,7 @@ static inline void s3c2440_serial_exit(void) #define s3c2440_uart_inf_at NULL #endif /* CONFIG_CPU_S3C2440 */ -#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) +#if defined(CONFIG_CPU_S3C2412) static int s3c2412_serial_setsource(struct uart_port *port, struct s3c24xx_uart_clksrc *clk) diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 3bb5d241dd4..276da148c57 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -371,7 +371,8 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, */ termios->c_cflag &= ~CBAUD; if (old) { - termios->c_cflag |= old->c_cflag & CBAUD; + baud = tty_termios_baud_rate(old); + tty_termios_encode_baud_rate(termios, baud, baud); old = NULL; continue; } @@ -380,7 +381,7 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, * As a last resort, if the quotient is zero, * default to 9600 bps */ - termios->c_cflag |= B9600; + tty_termios_encode_baud_rate(termios, 9600, 9600); } return 0; @@ -1977,6 +1978,7 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port) if (state->info && state->info->flags & UIF_INITIALIZED) { const struct uart_ops *ops = port->ops; + int tries; state->info->flags = (state->info->flags & ~UIF_INITIALIZED) | UIF_SUSPENDED; @@ -1990,9 +1992,14 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port) /* * Wait for the transmitter to empty. */ - while (!ops->tx_empty(port)) { + for (tries = 3; !ops->tx_empty(port) && tries; tries--) { msleep(10); } + if (!tries) + printk(KERN_ERR "%s%s%s%d: Unable to drain transmitter\n", + port->dev ? port->dev->bus_id : "", + port->dev ? ": " : "", + drv->dev_name, port->line); ops->shutdown(port); } @@ -2029,8 +2036,6 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) } port->suspended = 0; - uart_change_pm(state, 0); - /* * Re-enable the console device after suspending. */ @@ -2049,6 +2054,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) if (state->info && state->info->tty && termios.c_cflag == 0) termios = *state->info->tty->termios; + uart_change_pm(state, 0); port->ops->set_termios(port, &termios, NULL); console_start(port->cons); } @@ -2057,6 +2063,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) const struct uart_ops *ops = port->ops; int ret; + uart_change_pm(state, 0); ops->set_mctrl(port, 0); ret = ops->startup(port); if (ret == 0) { @@ -2150,10 +2157,11 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state, /* * Ensure that the modem control lines are de-activated. + * keep the DTR setting that is set in uart_set_options() * We probably don't need a spinlock around this, but */ spin_lock_irqsave(&port->lock, flags); - port->ops->set_mctrl(port, 0); + port->ops->set_mctrl(port, port->mctrl & TIOCM_DTR); spin_unlock_irqrestore(&port->lock, flags); /* diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index d8b660061c1..164d2a42eb5 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -389,7 +389,7 @@ static void serial_detach(struct pcmcia_device *link) /*====================================================================*/ static int setup_serial(struct pcmcia_device *handle, struct serial_info * info, - kio_addr_t iobase, int irq) + unsigned int iobase, int irq) { struct uart_port port; int line; @@ -456,7 +456,7 @@ next_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse) static int simple_config(struct pcmcia_device *link) { - static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; + static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; static const int size_table[2] = { 8, 16 }; struct serial_info *info = link->priv; struct serial_cfg_mem *cfg_mem; @@ -480,7 +480,7 @@ static int simple_config(struct pcmcia_device *link) /* If the card is already configured, look up the port and irq */ i = pcmcia_get_configuration_info(link, &config); if ((i == CS_SUCCESS) && (config.Attributes & CONF_VALID_CLIENT)) { - kio_addr_t port = 0; + unsigned int port = 0; if ((config.BasePort2 != 0) && (config.NumPorts2 == 8)) { port = config.BasePort2; info->slave = 1; |