diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/8250.c | 7 | ||||
| -rw-r--r-- | drivers/serial/8250_pnp.c | 12 | ||||
| -rw-r--r-- | drivers/serial/imx.c | 2 | ||||
| -rw-r--r-- | drivers/serial/mpc52xx_uart.c | 251 | ||||
| -rw-r--r-- | drivers/serial/pmac_zilog.c | 17 | ||||
| -rw-r--r-- | drivers/serial/serial_core.c | 105 | ||||
| -rw-r--r-- | drivers/serial/serial_cs.c | 4 | ||||
| -rw-r--r-- | drivers/serial/sh-sci.h | 220 | ||||
| -rw-r--r-- | drivers/serial/uartlite.c | 2 |
9 files changed, 308 insertions, 312 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index c3e37c8e7e26..e9b15c3746fa 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -83,6 +83,9 @@ static unsigned int skip_txen_test; /* force skip of txen test at init time */ #define PASS_LIMIT 256 +#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) + + /* * We default to IRQ0 for the "no irq" hack. Some * machine types want others as well - they're free @@ -1792,7 +1795,7 @@ static unsigned int serial8250_tx_empty(struct uart_port *port) up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; spin_unlock_irqrestore(&up->port.lock, flags); - return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0; + return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0; } static unsigned int serial8250_get_mctrl(struct uart_port *port) @@ -1850,8 +1853,6 @@ static void serial8250_break_ctl(struct uart_port *port, int break_state) spin_unlock_irqrestore(&up->port.lock, flags); } -#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) - /* * Wait for transmitter & holding register to empty */ diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c index 36ede02ceacf..24485cc62ff8 100644 --- a/drivers/serial/8250_pnp.c +++ b/drivers/serial/8250_pnp.c @@ -328,15 +328,7 @@ static const struct pnp_device_id pnp_dev_table[] = { /* U.S. Robotics 56K Voice INT PnP*/ { "USR9190", 0 }, /* Wacom tablets */ - { "WACF004", 0 }, - { "WACF005", 0 }, - { "WACF006", 0 }, - { "WACF007", 0 }, - { "WACF008", 0 }, - { "WACF009", 0 }, - { "WACF00A", 0 }, - { "WACF00B", 0 }, - { "WACF00C", 0 }, + { "WACFXXX", 0 }, /* Compaq touchscreen */ { "FPI2002", 0 }, /* Fujitsu Stylistic touchscreens */ @@ -354,6 +346,8 @@ static const struct pnp_device_id pnp_dev_table[] = { { "FUJ02E5", 0 }, /* Fujitsu P-series tablet PC device */ { "FUJ02E6", 0 }, + /* Fujitsu Wacom 2FGT Tablet PC device */ + { "FUJ02E7", 0 }, /* * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in * disguise) diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 18130f11238e..60d665a17a88 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1088,7 +1088,7 @@ imx_console_get_options(struct imx_port *sport, int *baud, int *parity, int *bits) { - if ( readl(sport->port.membase + UCR1) | UCR1_UARTEN ) { + if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) { /* ok, the port was enabled */ unsigned int ucr2, ubir,ubmr, uartclk; unsigned int baud_raw; diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 7ce9e9f567a3..3119fddaedb5 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -74,6 +74,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/clk.h> #include <asm/mpc52xx.h> #include <asm/mpc52xx_psc.h> @@ -113,6 +114,7 @@ static void mpc52xx_uart_of_enumerate(void); /* Forward declaration of the interruption handling routine */ static irqreturn_t mpc52xx_uart_int(int irq, void *dev_id); +static irqreturn_t mpc5xxx_uart_process_int(struct uart_port *port); /* Simple macro to test if a port is console or not. This one is taken @@ -145,6 +147,11 @@ struct psc_ops { void (*cw_disable_ints)(struct uart_port *port); void (*cw_restore_ints)(struct uart_port *port); unsigned long (*getuartclk)(void *p); + int (*clock)(struct uart_port *port, int enable); + int (*fifoc_init)(void); + void (*fifoc_uninit)(void); + void (*get_irq)(struct uart_port *, struct device_node *); + irqreturn_t (*handle_irq)(struct uart_port *port); }; #ifdef CONFIG_PPC_MPC52xx @@ -256,6 +263,18 @@ static unsigned long mpc52xx_getuartclk(void *p) return mpc5xxx_get_bus_frequency(p) / 2; } +static void mpc52xx_psc_get_irq(struct uart_port *port, struct device_node *np) +{ + port->irqflags = IRQF_DISABLED; + port->irq = irq_of_parse_and_map(np, 0); +} + +/* 52xx specific interrupt handler. The caller holds the port lock */ +static irqreturn_t mpc52xx_psc_handle_irq(struct uart_port *port) +{ + return mpc5xxx_uart_process_int(port); +} + static struct psc_ops mpc52xx_psc_ops = { .fifo_init = mpc52xx_psc_fifo_init, .raw_rx_rdy = mpc52xx_psc_raw_rx_rdy, @@ -273,14 +292,32 @@ static struct psc_ops mpc52xx_psc_ops = { .cw_disable_ints = mpc52xx_psc_cw_disable_ints, .cw_restore_ints = mpc52xx_psc_cw_restore_ints, .getuartclk = mpc52xx_getuartclk, + .get_irq = mpc52xx_psc_get_irq, + .handle_irq = mpc52xx_psc_handle_irq, }; #endif /* CONFIG_MPC52xx */ #ifdef CONFIG_PPC_MPC512x #define FIFO_512x(port) ((struct mpc512x_psc_fifo __iomem *)(PSC(port)+1)) + +/* PSC FIFO Controller for mpc512x */ +struct psc_fifoc { + u32 fifoc_cmd; + u32 fifoc_int; + u32 fifoc_dma; + u32 fifoc_axe; + u32 fifoc_debug; +}; + +static struct psc_fifoc __iomem *psc_fifoc; +static unsigned int psc_fifoc_irq; + static void mpc512x_psc_fifo_init(struct uart_port *port) { + /* /32 prescaler */ + out_be16(&PSC(port)->mpc52xx_psc_clock_select, 0xdd00); + out_be32(&FIFO_512x(port)->txcmd, MPC512x_PSC_FIFO_RESET_SLICE); out_be32(&FIFO_512x(port)->txcmd, MPC512x_PSC_FIFO_ENABLE_SLICE); out_be32(&FIFO_512x(port)->txalarm, 1); @@ -393,6 +430,160 @@ static unsigned long mpc512x_getuartclk(void *p) return mpc5xxx_get_bus_frequency(p); } +#define DEFAULT_FIFO_SIZE 16 + +static unsigned int __init get_fifo_size(struct device_node *np, + char *fifo_name) +{ + const unsigned int *fp; + + fp = of_get_property(np, fifo_name, NULL); + if (fp) + return *fp; + + pr_warning("no %s property in %s node, defaulting to %d\n", + fifo_name, np->full_name, DEFAULT_FIFO_SIZE); + + return DEFAULT_FIFO_SIZE; +} + +#define FIFOC(_base) ((struct mpc512x_psc_fifo __iomem *) \ + ((u32)(_base) + sizeof(struct mpc52xx_psc))) + +/* Init PSC FIFO Controller */ +static int __init mpc512x_psc_fifoc_init(void) +{ + struct device_node *np; + void __iomem *psc; + unsigned int tx_fifo_size; + unsigned int rx_fifo_size; + int fifobase = 0; /* current fifo address in 32 bit words */ + + np = of_find_compatible_node(NULL, NULL, + "fsl,mpc5121-psc-fifo"); + if (!np) { + pr_err("%s: Can't find FIFOC node\n", __func__); + return -ENODEV; + } + + psc_fifoc = of_iomap(np, 0); + if (!psc_fifoc) { + pr_err("%s: Can't map FIFOC\n", __func__); + return -ENODEV; + } + + psc_fifoc_irq = irq_of_parse_and_map(np, 0); + of_node_put(np); + if (psc_fifoc_irq == NO_IRQ) { + pr_err("%s: Can't get FIFOC irq\n", __func__); + iounmap(psc_fifoc); + return -ENODEV; + } + + for_each_compatible_node(np, NULL, "fsl,mpc5121-psc-uart") { + tx_fifo_size = get_fifo_size(np, "fsl,tx-fifo-size"); + rx_fifo_size = get_fifo_size(np, "fsl,rx-fifo-size"); + + /* size in register is in 4 byte units */ + tx_fifo_size /= 4; + rx_fifo_size /= 4; + if (!tx_fifo_size) + tx_fifo_size = 1; + if (!rx_fifo_size) + rx_fifo_size = 1; + + psc = of_iomap(np, 0); + if (!psc) { + pr_err("%s: Can't map %s device\n", + __func__, np->full_name); + continue; + } + + /* FIFO space is 4KiB, check if requested size is available */ + if ((fifobase + tx_fifo_size + rx_fifo_size) > 0x1000) { + pr_err("%s: no fifo space available for %s\n", + __func__, np->full_name); + iounmap(psc); + /* + * chances are that another device requests less + * fifo space, so we continue. + */ + continue; + } + /* set tx and rx fifo size registers */ + out_be32(&FIFOC(psc)->txsz, (fifobase << 16) | tx_fifo_size); + fifobase += tx_fifo_size; + out_be32(&FIFOC(psc)->rxsz, (fifobase << 16) | rx_fifo_size); + fifobase += rx_fifo_size; + + /* reset and enable the slices */ + out_be32(&FIFOC(psc)->txcmd, 0x80); + out_be32(&FIFOC(psc)->txcmd, 0x01); + out_be32(&FIFOC(psc)->rxcmd, 0x80); + out_be32(&FIFOC(psc)->rxcmd, 0x01); + + iounmap(psc); + } + + return 0; +} + +static void __exit mpc512x_psc_fifoc_uninit(void) +{ + iounmap(psc_fifoc); +} + +/* 512x specific interrupt handler. The caller holds the port lock */ +static irqreturn_t mpc512x_psc_handle_irq(struct uart_port *port) +{ + unsigned long fifoc_int; + int psc_num; + + /* Read pending PSC FIFOC interrupts */ + fifoc_int = in_be32(&psc_fifoc->fifoc_int); + + /* Check if it is an interrupt for this port */ + psc_num = (port->mapbase & 0xf00) >> 8; + if (test_bit(psc_num, &fifoc_int) || + test_bit(psc_num + 16, &fifoc_int)) + return mpc5xxx_uart_process_int(port); + + return IRQ_NONE; +} + +static int mpc512x_psc_clock(struct uart_port *port, int enable) +{ + struct clk *psc_clk; + int psc_num; + char clk_name[10]; + + if (uart_console(port)) + return 0; + + psc_num = (port->mapbase & 0xf00) >> 8; + snprintf(clk_name, sizeof(clk_name), "psc%d_clk", psc_num); + psc_clk = clk_get(port->dev, clk_name); + if (IS_ERR(psc_clk)) { + dev_err(port->dev, "Failed to get PSC clock entry!\n"); + return -ENODEV; + } + + dev_dbg(port->dev, "%s %sable\n", clk_name, enable ? "en" : "dis"); + + if (enable) + clk_enable(psc_clk); + else + clk_disable(psc_clk); + + return 0; +} + +static void mpc512x_psc_get_irq(struct uart_port *port, struct device_node *np) +{ + port->irqflags = IRQF_SHARED; + port->irq = psc_fifoc_irq; +} + static struct psc_ops mpc512x_psc_ops = { .fifo_init = mpc512x_psc_fifo_init, .raw_rx_rdy = mpc512x_psc_raw_rx_rdy, @@ -410,6 +601,11 @@ static struct psc_ops mpc512x_psc_ops = { .cw_disable_ints = mpc512x_psc_cw_disable_ints, .cw_restore_ints = mpc512x_psc_cw_restore_ints, .getuartclk = mpc512x_getuartclk, + .clock = mpc512x_psc_clock, + .fifoc_init = mpc512x_psc_fifoc_init, + .fifoc_uninit = mpc512x_psc_fifoc_uninit, + .get_irq = mpc512x_psc_get_irq, + .handle_irq = mpc512x_psc_handle_irq, }; #endif @@ -519,10 +715,15 @@ mpc52xx_uart_startup(struct uart_port *port) struct mpc52xx_psc __iomem *psc = PSC(port); int ret; + if (psc_ops->clock) { + ret = psc_ops->clock(port, 1); + if (ret) + return ret; + } + /* Request IRQ */ ret = request_irq(port->irq, mpc52xx_uart_int, - IRQF_DISABLED | IRQF_SAMPLE_RANDOM, - "mpc52xx_psc_uart", port); + port->irqflags, "mpc52xx_psc_uart", port); if (ret) return ret; @@ -553,6 +754,9 @@ mpc52xx_uart_shutdown(struct uart_port *port) port->read_status_mask = 0; out_be16(&psc->mpc52xx_psc_imr, port->read_status_mask); + if (psc_ops->clock) + psc_ops->clock(port, 0); + /* Release interrupt */ free_irq(port->irq, port); } @@ -851,15 +1055,12 @@ mpc52xx_uart_int_tx_chars(struct uart_port *port) } static irqreturn_t -mpc52xx_uart_int(int irq, void *dev_id) +mpc5xxx_uart_process_int(struct uart_port *port) { - struct uart_port *port = dev_id; unsigned long pass = ISR_PASS_LIMIT; unsigned int keepgoing; u8 status; - spin_lock(&port->lock); - /* While we have stuff to do, we continue */ do { /* If we don't find anything to do, we stop */ @@ -886,11 +1087,23 @@ mpc52xx_uart_int(int irq, void *dev_id) } while (keepgoing); - spin_unlock(&port->lock); - return IRQ_HANDLED; } +static irqreturn_t +mpc52xx_uart_int(int irq, void *dev_id) +{ + struct uart_port *port = dev_id; + irqreturn_t ret; + + spin_lock(&port->lock); + + ret = psc_ops->handle_irq(port); + + spin_unlock(&port->lock); + + return ret; +} /* ======================================================================== */ /* Console ( if applicable ) */ @@ -1152,7 +1365,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match) return -EINVAL; } - port->irq = irq_of_parse_and_map(op->node, 0); + psc_ops->get_irq(port, op->node); if (port->irq == NO_IRQ) { dev_dbg(&op->dev, "Could not get irq\n"); return -EINVAL; @@ -1163,10 +1376,8 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match) /* Add the port to the uart sub-system */ ret = uart_add_one_port(&mpc52xx_uart_driver, port); - if (ret) { - irq_dispose_mapping(port->irq); + if (ret) return ret; - } dev_set_drvdata(&op->dev, (void *)port); return 0; @@ -1178,10 +1389,8 @@ mpc52xx_uart_of_remove(struct of_device *op) struct uart_port *port = dev_get_drvdata(&op->dev); dev_set_drvdata(&op->dev, NULL); - if (port) { + if (port) uart_remove_one_port(&mpc52xx_uart_driver, port); - irq_dispose_mapping(port->irq); - } return 0; } @@ -1288,6 +1497,15 @@ mpc52xx_uart_init(void) mpc52xx_uart_of_enumerate(); + /* + * Map the PSC FIFO Controller and init if on MPC512x. + */ + if (psc_ops->fifoc_init) { + ret = psc_ops->fifoc_init(); + if (ret) + return ret; + } + ret = of_register_platform_driver(&mpc52xx_uart_of_driver); if (ret) { printk(KERN_ERR "%s: of_register_platform_driver failed (%i)\n", @@ -1302,6 +1520,9 @@ mpc52xx_uart_init(void) static void __exit mpc52xx_uart_exit(void) { + if (psc_ops->fifoc_uninit) + psc_ops->fifoc_uninit(); + of_unregister_platform_driver(&mpc52xx_uart_of_driver); uart_unregister_driver(&mpc52xx_uart_driver); } diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 0700cd10b97c..3e2ae4807ae2 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -411,6 +411,17 @@ static void pmz_transmit_chars(struct uart_pmac_port *uap) goto ack_tx_int; } + /* Under some circumstances, we see interrupts reported for + * a closed channel. The interrupt mask in R1 is clear, but + * R3 still signals the interrupts and we see them when taking + * an interrupt for the other channel (this could be a qemu + * bug but since the ESCC doc doesn't specify precsiely whether + * R3 interrup status bits are masked by R1 interrupt enable + * bits, better safe than sorry). --BenH. + */ + if (!ZS_IS_OPEN(uap)) + goto ack_tx_int; + if (uap->port.x_char) { uap->flags |= PMACZILOG_FLAG_TX_ACTIVE; write_zsdata(uap, uap->port.x_char); @@ -2020,9 +2031,9 @@ static int __init pmz_console_setup(struct console *co, char *options) /* * XServe's default to 57600 bps */ - if (machine_is_compatible("RackMac1,1") - || machine_is_compatible("RackMac1,2") - || machine_is_compatible("MacRISC4")) + if (of_machine_is_compatible("RackMac1,1") + || of_machine_is_compatible("RackMac1,2") + || of_machine_is_compatible("MacRISC4")) baud = 57600; /* diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 047530b285bb..7f2830709512 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -385,13 +385,20 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios, } /* - * As a last resort, if the quotient is zero, - * default to 9600 bps + * As a last resort, if the range cannot be met then clip to + * the nearest chip supported rate. */ - if (!hung_up) - tty_termios_encode_baud_rate(termios, 9600, 9600); + if (!hung_up) { + if (baud <= min) + tty_termios_encode_baud_rate(termios, + min + 1, min + 1); + else + tty_termios_encode_baud_rate(termios, + max - 1, max - 1); + } } - + /* Should never happen */ + WARN_ON(1); return 0; } @@ -2006,12 +2013,6 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) mutex_lock(&port->mutex); - if (!console_suspend_enabled && uart_console(uport)) { - /* we're going to avoid suspending serial console */ - mutex_unlock(&port->mutex); - return 0; - } - tty_dev = device_find_child(uport->dev, &match, serial_match_port); if (device_may_wakeup(tty_dev)) { enable_irq_wake(uport->irq); @@ -2019,20 +2020,23 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) mutex_unlock(&port->mutex); return 0; } - uport->suspended = 1; + if (console_suspend_enabled || !uart_console(uport)) + uport->suspended = 1; if (port->flags & ASYNC_INITIALIZED) { const struct uart_ops *ops = uport->ops; int tries; - set_bit(ASYNCB_SUSPENDED, &port->flags); - clear_bit(ASYNCB_INITIALIZED, &port->flags); + if (console_suspend_enabled || !uart_console(uport)) { + set_bit(ASYNCB_SUSPENDED, &port->flags); + clear_bit(ASYNCB_INITIALIZED, &port->flags); - spin_lock_irq(&uport->lock); - ops->stop_tx(uport); - ops->set_mctrl(uport, 0); - ops->stop_rx(uport); - spin_unlock_irq(&uport->lock); + spin_lock_irq(&uport->lock); + ops->stop_tx(uport); + ops->set_mctrl(uport, 0); + ops->stop_rx(uport); + spin_unlock_irq(&uport->lock); + } /* * Wait for the transmitter to empty. @@ -2047,16 +2051,18 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) drv->dev_name, drv->tty_driver->name_base + uport->line); - ops->shutdown(uport); + if (console_suspend_enabled || !uart_console(uport)) + ops->shutdown(uport); } /* * Disable the console device before suspending. */ - if (uart_console(uport)) + if (console_suspend_enabled && uart_console(uport)) console_stop(uport->cons); - uart_change_pm(state, 3); + if (console_suspend_enabled || !uart_console(uport)) + uart_change_pm(state, 3); mutex_unlock(&port->mutex); @@ -2073,29 +2079,6 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) mutex_lock(&port->mutex); - if (!console_suspend_enabled && uart_console(uport)) { - /* no need to resume serial console, it wasn't suspended */ - /* - * First try to use the console cflag setting. - */ - memset(&termios, 0, sizeof(struct ktermios)); - termios.c_cflag = uport->cons->cflag; - /* - * If that's unset, use the tty termios setting. - */ - if (termios.c_cflag == 0) - termios = *state->port.tty->termios; - else { - termios.c_ispeed = termios.c_ospeed = - tty_termios_input_baud_rate(&termios); - termios.c_ispeed = termios.c_ospeed = - tty_termios_baud_rate(&termios); - } - uport->ops->set_termios(uport, &termios, NULL); - mutex_unlock(&port->mutex); - return 0; - } - tty_dev = device_find_child(uport->dev, &match, serial_match_port); if (!uport->suspended && device_may_wakeup(tty_dev)) { disable_irq_wake(uport->irq); @@ -2121,21 +2104,23 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) spin_lock_irq(&uport->lock); ops->set_mctrl(uport, 0); spin_unlock_irq(&uport->lock); - ret = ops->startup(uport); - if (ret == 0) { - uart_change_speed(state, NULL); - spin_lock_irq(&uport->lock); - ops->set_mctrl(uport, uport->mctrl); - ops->start_tx(uport); - spin_unlock_irq(&uport->lock); - set_bit(ASYNCB_INITIALIZED, &port->flags); - } else { - /* - * Failed to resume - maybe hardware went away? - * Clear the "initialized" flag so we won't try - * to call the low level drivers shutdown method. - */ - uart_shutdown(state); + if (console_suspend_enabled || !uart_console(uport)) { + ret = ops->startup(uport); + if (ret == 0) { + uart_change_speed(state, NULL); + spin_lock_irq(&uport->lock); + ops->set_mctrl(uport, uport->mctrl); + ops->start_tx(uport); + spin_unlock_irq(&uport->lock); + set_bit(ASYNCB_INITIALIZED, &port->flags); + } else { + /* + * Failed to resume - maybe hardware went away? + * Clear the "initialized" flag so we won't try + * to call the low level drivers shutdown method. + */ + uart_shutdown(state); + } } clear_bit(ASYNCB_SUSPENDED, &port->flags); diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 8d38eabda826..e91db4b38012 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -146,7 +146,8 @@ static void quirk_wakeup_oxsemi(struct pcmcia_device *link) { struct serial_info *info = link->priv; - outb(12, info->c950ctrl + 1); + if (info->c950ctrl) + outb(12, info->c950ctrl + 1); } /* request_region? oxsemi branch does no request_region too... */ @@ -758,6 +759,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f), PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed), PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf), + PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01), PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05), PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101), PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070), diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index 0efcded59ae6..f7d2589926d2 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -518,34 +518,6 @@ static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xfffffe80) return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */ - if (port->mapbase == 0xa4000150) - return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xa4000140) - return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7705) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == SCIF0) - return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */ - if (port->mapbase == SCIF2) - return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) -static inline int sci_rxd_in(struct uart_port *port) -{ - return sci_in(port,SCxSR)&0x0010 ? 1 : 0; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \ - defined(CONFIG_CPU_SUBTYPE_SH7721) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xa4430000) - return sci_in(port, SCxSR) & 0x0003 ? 1 : 0; - else if (port->mapbase == 0xa4438000) - return sci_in(port, SCxSR) & 0x0003 ? 1 : 0; return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \ @@ -558,207 +530,17 @@ static inline int sci_rxd_in(struct uart_port *port) { if (port->mapbase == 0xffe00000) return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ - if (port->mapbase == 0xffe80000) - return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH4_202) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe80000) - return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ return 1; } -#elif defined(CONFIG_CPU_SUBTYPE_SH7757) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xfe4b0000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; - if (port->mapbase == 0xfe4c0000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; - if (port->mapbase == 0xfe4d0000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7760) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xfe600000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfe610000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfe620000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7343) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe10000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe20000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe30000) - return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7366) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7722) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */ - if (port->mapbase == 0xffe10000) - return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */ - if (port->mapbase == 0xffe20000) - return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */ - - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7723) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */ - if (port->mapbase == 0xffe10000) - return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */ - if (port->mapbase == 0xffe20000) - return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */ - if (port->mapbase == 0xa4e30000) - return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */ - if (port->mapbase == 0xa4e40000) - return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */ - if (port->mapbase == 0xa4e50000) - return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7724) -# define SCFSR 0x0010 -# define SCASSR 0x0014 -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->type == PORT_SCIF) - return __raw_readw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0; - if (port->type == PORT_SCIFA) - return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0; - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) -static inline int sci_rxd_in(struct uart_port *port) -{ - return sci_in(port, SCSPTR)&0x0001 ? 1 : 0; /* SCIF */ -} #elif defined(__H8300H__) || defined(__H8300S__) static inline int sci_rxd_in(struct uart_port *port) { int ch = (port->mapbase - SMR0) >> 3; return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0; } -#elif defined(CONFIG_CPU_SUBTYPE_SH7763) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe08000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe10000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */ - - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7770) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xff923000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xff924000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xff925000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7780) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffe10000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \ - defined(CONFIG_CPU_SUBTYPE_SH7786) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffea0000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffeb0000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffec0000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffed0000) - return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffee0000) - return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffef0000) - return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \ - defined(CONFIG_CPU_SUBTYPE_SH7203) || \ - defined(CONFIG_CPU_SUBTYPE_SH7206) || \ - defined(CONFIG_CPU_SUBTYPE_SH7263) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xfffe8000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffe8800) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffe9000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffe9800) - return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ -#if defined(CONFIG_CPU_SUBTYPE_SH7201) - if (port->mapbase == 0xfffeA000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffeA800) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffeB000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xfffeB800) - return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ -#endif - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7619) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xf8400000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xf8410000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xf8420000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - return 1; -} -#elif defined(CONFIG_CPU_SUBTYPE_SHX3) +#else /* default case for non-SCI processors */ static inline int sci_rxd_in(struct uart_port *port) { - if (port->mapbase == 0xffc30000) - return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffc40000) - return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffc50000) - return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ - if (port->mapbase == 0xffc60000) - return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } #endif diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index 377f2712289e..ab2ab3c81834 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c @@ -394,7 +394,7 @@ static void ulite_console_write(struct console *co, const char *s, spin_unlock_irqrestore(&port->lock, flags); } -static int __init ulite_console_setup(struct console *co, char *options) +static int __devinit ulite_console_setup(struct console *co, char *options) { struct uart_port *port; int baud = 9600; |