diff options
34 files changed, 887 insertions, 2604 deletions
diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt index 1649117e6087..e56e00655153 100644 --- a/Documentation/admin-guide/devices.txt +++ b/Documentation/admin-guide/devices.txt @@ -2693,8 +2693,8 @@ 41 = /dev/ttySMX0 Motorola i.MX - port 0 42 = /dev/ttySMX1 Motorola i.MX - port 1 43 = /dev/ttySMX2 Motorola i.MX - port 2 - 44 = /dev/ttyMM0 Marvell MPSC - port 0 - 45 = /dev/ttyMM1 Marvell MPSC - port 1 + 44 = /dev/ttyMM0 Marvell MPSC - port 0 (obsolete unused) + 45 = /dev/ttyMM1 Marvell MPSC - port 1 (obsolete unused) 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0 ... 47 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5 diff --git a/Documentation/devicetree/bindings/serial/8250.txt b/Documentation/devicetree/bindings/serial/8250.txt index 3cba12f855b7..20d351f268ef 100644 --- a/Documentation/devicetree/bindings/serial/8250.txt +++ b/Documentation/devicetree/bindings/serial/8250.txt @@ -53,6 +53,9 @@ Optional properties: programmable TX FIFO thresholds. - resets : phandle + reset specifier pairs - overrun-throttle-ms : how long to pause uart rx when input overrun is encountered. +- {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD + line respectively. It will use specified GPIO instead of the peripheral + function pin for the UART feature. If unsure, don't specify this property. Note: * fsl,ns16550: @@ -74,3 +77,19 @@ Example: interrupts = <10>; reg-shift = <2>; }; + +Example for OMAP UART using GPIO-based modem control signals: + + uart4: serial@49042000 { + compatible = "ti,omap3-uart"; + reg = <0x49042000 0x400>; + interrupts = <80>; + ti,hwmods = "uart4"; + clock-frequency = <48000000>; + cts-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; + rts-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 7aeb48a18576..1a338e541334 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -324,8 +324,6 @@ static int rs_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) return -ENOIOCTLCMD; } -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - /* * This routine will shutdown a serial port; interrupts are disabled, and * DTR is dropped if the hangup on close termio flag is on. diff --git a/drivers/ipack/devices/ipoctal.h b/drivers/ipack/devices/ipoctal.h index 920537883238..75f83ba774a4 100644 --- a/drivers/ipack/devices/ipoctal.h +++ b/drivers/ipack/devices/ipoctal.h @@ -15,7 +15,6 @@ #define NR_CHANNELS 8 #define IPOCTAL_MAX_BOARDS 16 #define MAX_DEVICES (NR_CHANNELS * IPOCTAL_MAX_BOARDS) -#define RELEVANT_IFLAG(iflag) ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) /** * struct ipoctal_stats -- Stats since last reset diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index ebfb0bd5bef5..33ad9d6de532 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -11,6 +11,8 @@ #include <linux/serial_reg.h> #include <linux/dmaengine.h> +#include "../serial_mctrl_gpio.h" + struct uart_8250_dma { int (*tx_dma)(struct uart_8250_port *p); int (*rx_dma)(struct uart_8250_port *p); @@ -128,6 +130,24 @@ static inline void serial_dl_write(struct uart_8250_port *up, int value) up->dl_write(up, value); } +static inline bool serial8250_set_THRI(struct uart_8250_port *up) +{ + if (up->ier & UART_IER_THRI) + return false; + up->ier |= UART_IER_THRI; + serial_out(up, UART_IER, up->ier); + return true; +} + +static inline bool serial8250_clear_THRI(struct uart_8250_port *up) +{ + if (!(up->ier & UART_IER_THRI)) + return false; + up->ier &= ~UART_IER_THRI; + serial_out(up, UART_IER, up->ier); + return true; +} + struct uart_8250_port *serial8250_get_port(int line); void serial8250_rpm_get(struct uart_8250_port *p); @@ -139,14 +159,82 @@ void serial8250_rpm_put_tx(struct uart_8250_port *p); int serial8250_em485_init(struct uart_8250_port *p); void serial8250_em485_destroy(struct uart_8250_port *p); +/* MCR <-> TIOCM conversion */ +static inline int serial8250_TIOCM_to_MCR(int tiocm) +{ + int mcr = 0; + + if (tiocm & TIOCM_RTS) + mcr |= UART_MCR_RTS; + if (tiocm & TIOCM_DTR) + mcr |= UART_MCR_DTR; + if (tiocm & TIOCM_OUT1) + mcr |= UART_MCR_OUT1; + if (tiocm & TIOCM_OUT2) + mcr |= UART_MCR_OUT2; + if (tiocm & TIOCM_LOOP) + mcr |= UART_MCR_LOOP; + + return mcr; +} + +static inline int serial8250_MCR_to_TIOCM(int mcr) +{ + int tiocm = 0; + + if (mcr & UART_MCR_RTS) + tiocm |= TIOCM_RTS; + if (mcr & UART_MCR_DTR) + tiocm |= TIOCM_DTR; + if (mcr & UART_MCR_OUT1) + tiocm |= TIOCM_OUT1; + if (mcr & UART_MCR_OUT2) + tiocm |= TIOCM_OUT2; + if (mcr & UART_MCR_LOOP) + tiocm |= TIOCM_LOOP; + + return tiocm; +} + +/* MSR <-> TIOCM conversion */ +static inline int serial8250_MSR_to_TIOCM(int msr) +{ + int tiocm = 0; + + if (msr & UART_MSR_DCD) + tiocm |= TIOCM_CAR; + if (msr & UART_MSR_RI) + tiocm |= TIOCM_RNG; + if (msr & UART_MSR_DSR) + tiocm |= TIOCM_DSR; + if (msr & UART_MSR_CTS) + tiocm |= TIOCM_CTS; + + return tiocm; +} + static inline void serial8250_out_MCR(struct uart_8250_port *up, int value) { serial_out(up, UART_MCR, value); + + if (up->gpios) + mctrl_gpio_set(up->gpios, serial8250_MCR_to_TIOCM(value)); } static inline int serial8250_in_MCR(struct uart_8250_port *up) { - return serial_in(up, UART_MCR); + int mctrl; + + mctrl = serial_in(up, UART_MCR); + + if (up->gpios) { + unsigned int mctrl_gpio = 0; + + mctrl_gpio = mctrl_gpio_get_outputs(up->gpios, &mctrl_gpio); + mctrl |= serial8250_TIOCM_to_MCR(mctrl_gpio); + } + + return mctrl; } #if defined(__alpha__) && !defined(CONFIG_PCI) diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index e441221e04b9..df3bcc0b2d74 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -14,6 +14,7 @@ * serial8250_register_8250_port() ports */ +#include <linux/acpi.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/ioport.h> @@ -982,6 +983,8 @@ int serial8250_register_8250_port(struct uart_8250_port *up) uart = serial8250_find_match_or_unused(&up->port); if (uart && uart->port.type != PORT_8250_CIR) { + struct mctrl_gpios *gpios; + if (uart->port.dev) uart_remove_one_port(&serial8250_reg, &uart->port); @@ -1016,6 +1019,22 @@ int serial8250_register_8250_port(struct uart_8250_port *up) if (up->port.flags & UPF_FIXED_TYPE) uart->port.type = up->port.type; + /* + * Only call mctrl_gpio_init(), if the device has no ACPI + * companion device + */ + if (!has_acpi_companion(uart->port.dev)) { + gpios = mctrl_gpio_init(&uart->port, 0); + if (IS_ERR(gpios)) { + if (PTR_ERR(gpios) != -ENOSYS) { + ret = PTR_ERR(gpios); + goto out_unlock; + } + } else { + uart->gpios = gpios; + } + } + serial8250_set_defaults(uart); /* Possibly override default I/O functions. */ @@ -1082,6 +1101,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up) } } +out_unlock: mutex_unlock(&serial_mutex); return ret; diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c index bfa1a857f3ff..890fa7ddaa7f 100644 --- a/drivers/tty/serial/8250/8250_dma.c +++ b/drivers/tty/serial/8250/8250_dma.c @@ -34,10 +34,8 @@ static void __dma_tx_complete(void *param) uart_write_wakeup(&p->port); ret = serial8250_tx_dma(p); - if (ret) { - p->ier |= UART_IER_THRI; - serial_port_out(&p->port, UART_IER, p->ier); - } + if (ret) + serial8250_set_THRI(p); spin_unlock_irqrestore(&p->port.lock, flags); } @@ -100,10 +98,7 @@ int serial8250_tx_dma(struct uart_8250_port *p) dma_async_issue_pending(dma->txchan); if (dma->tx_err) { dma->tx_err = 0; - if (p->ier & UART_IER_THRI) { - p->ier &= ~UART_IER_THRI; - serial_out(p, UART_IER, p->ier); - } + serial8250_clear_THRI(p); } return 0; err: diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index 417c7c810df9..b411ba4eb5e9 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/serial_8250.h> @@ -47,7 +48,6 @@ #define MTK_UART_DMA_EN_RX 0x5 #define MTK_UART_ESCAPE_CHAR 0x77 /* Escape char added under sw fc */ -#define MTK_UART_TX_SIZE UART_XMIT_SIZE #define MTK_UART_RX_SIZE 0x8000 #define MTK_UART_TX_TRIGGER 1 #define MTK_UART_RX_TRIGGER MTK_UART_RX_SIZE @@ -70,6 +70,7 @@ struct mtk8250_data { #ifdef CONFIG_SERIAL_8250_DMA enum dma_rx_status rx_status; #endif + int rx_wakeup_irq; }; /* flow control mode */ @@ -89,28 +90,30 @@ static void mtk8250_dma_rx_complete(void *param) struct mtk8250_data *data = up->port.private_data; struct tty_port *tty_port = &up->port.state->port; struct dma_tx_state state; + int copied, total, cnt; unsigned char *ptr; - int copied; - dma_sync_single_for_cpu(dma->rxchan->device->dev, dma->rx_addr, - dma->rx_size, DMA_FROM_DEVICE); + if (data->rx_status == DMA_RX_SHUTDOWN) + return; dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state); + total = dma->rx_size - state.residue; + cnt = total; - if (data->rx_status == DMA_RX_SHUTDOWN) - return; + if ((data->rx_pos + cnt) > dma->rx_size) + cnt = dma->rx_size - data->rx_pos; - if ((data->rx_pos + state.residue) <= dma->rx_size) { - ptr = (unsigned char *)(data->rx_pos + dma->rx_buf); - copied = tty_insert_flip_string(tty_port, ptr, state.residue); - } else { - ptr = (unsigned char *)(data->rx_pos + dma->rx_buf); - copied = tty_insert_flip_string(tty_port, ptr, - dma->rx_size - data->rx_pos); + ptr = (unsigned char *)(data->rx_pos + dma->rx_buf); + copied = tty_insert_flip_string(tty_port, ptr, cnt); + data->rx_pos += cnt; + + if (total > cnt) { ptr = (unsigned char *)(dma->rx_buf); - copied += tty_insert_flip_string(tty_port, ptr, - data->rx_pos + state.residue - dma->rx_size); + cnt = total - cnt; + copied += tty_insert_flip_string(tty_port, ptr, cnt); + data->rx_pos = cnt; } + up->port.icount.rx += copied; tty_flip_buffer_push(tty_port); @@ -121,9 +124,7 @@ static void mtk8250_dma_rx_complete(void *param) static void mtk8250_rx_dma(struct uart_8250_port *up) { struct uart_8250_dma *dma = up->dma; - struct mtk8250_data *data = up->port.private_data; struct dma_async_tx_descriptor *desc; - struct dma_tx_state state; desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr, dma->rx_size, DMA_DEV_TO_MEM, @@ -138,12 +139,6 @@ static void mtk8250_rx_dma(struct uart_8250_port *up) dma->rx_cookie = dmaengine_submit(desc); - dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state); - data->rx_pos = state.residue; - - dma_sync_single_for_device(dma->rxchan->device->dev, dma->rx_addr, - dma->rx_size, DMA_FROM_DEVICE); - dma_async_issue_pending(dma->rxchan); } @@ -156,13 +151,11 @@ static void mtk8250_dma_enable(struct uart_8250_port *up) if (data->rx_status != DMA_RX_START) return; - dma->rxconf.direction = DMA_DEV_TO_MEM; - dma->rxconf.src_addr_width = dma->rx_size / 1024; - dma->rxconf.src_addr = dma->rx_addr; + dma->rxconf.src_port_window_size = dma->rx_size; + dma->rxconf.src_addr = dma->rx_addr; - dma->txconf.direction = DMA_MEM_TO_DEV; - dma->txconf.dst_addr_width = MTK_UART_TX_SIZE / 1024; - dma->txconf.dst_addr = dma->tx_addr; + dma->txconf.dst_port_window_size = UART_XMIT_SIZE; + dma->txconf.dst_addr = dma->tx_addr; serial_out(up, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT); @@ -551,6 +544,8 @@ static int mtk8250_probe(struct platform_device *pdev) pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); + data->rx_wakeup_irq = platform_get_irq(pdev, 1); + return 0; } @@ -572,15 +567,35 @@ static int mtk8250_remove(struct platform_device *pdev) static int __maybe_unused mtk8250_suspend(struct device *dev) { struct mtk8250_data *data = dev_get_drvdata(dev); + int irq = data->rx_wakeup_irq; + int err; serial8250_suspend_port(data->line); + pinctrl_pm_select_sleep_state(dev); + if (irq >= 0) { + err = enable_irq_wake(irq); + if (err) { + dev_err(dev, + "failed to enable irq wake on IRQ %d: %d\n", + irq, err); + pinctrl_pm_select_default_state(dev); + serial8250_resume_port(data->line); + return err; + } + } + return 0; } static int __maybe_unused mtk8250_resume(struct device *dev) { struct mtk8250_data *data = dev_get_drvdata(dev); + int irq = data->rx_wakeup_irq; + + if (irq >= 0) + disable_irq_wake(irq); + pinctrl_pm_select_default_state(dev); serial8250_resume_port(data->line); diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index 0277479c87e9..0826cfdbd406 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -70,9 +70,10 @@ static int of_platform_serial_setup(struct platform_device *ofdev, /* Get clk rate through clk driver if present */ info->clk = devm_clk_get(&ofdev->dev, NULL); if (IS_ERR(info->clk)) { - dev_warn(&ofdev->dev, - "clk or clock-frequency not defined\n"); ret = PTR_ERR(info->clk); + if (ret != -EPROBE_DEFER) + dev_warn(&ofdev->dev, + "failed to get clock: %d\n", ret); goto err_pmruntime; } @@ -205,18 +206,16 @@ err_pmruntime: /* * Try to register a serial port */ -static const struct of_device_id of_platform_serial_table[]; static int of_platform_serial_probe(struct platform_device *ofdev) { - const struct of_device_id *match; struct of_serial_info *info; struct uart_8250_port port8250; + unsigned int port_type; u32 tx_threshold; - int port_type; int ret; - match = of_match_device(of_platform_serial_table, &ofdev->dev); - if (!match) + port_type = (unsigned long)of_device_get_match_data(&ofdev->dev); + if (port_type == PORT_UNKNOWN) return -EINVAL; if (of_property_read_bool(ofdev->dev.of_node, "used-by-rtas")) @@ -226,7 +225,6 @@ static int of_platform_serial_probe(struct platform_device *ofdev) if (info == NULL) return -ENOMEM; - port_type = (unsigned long)match->data; memset(&port8250, 0, sizeof(port8250)); ret = of_platform_serial_setup(ofdev, port_type, &port8250.port, info); if (ret) diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 0a8316632d75..3ef65cbd2478 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -141,18 +141,20 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) serial8250_do_set_mctrl(port, mctrl); - /* - * Turn off autoRTS if RTS is lowered and restore autoRTS setting - * if RTS is raised - */ - lcr = serial_in(up, UART_LCR); - serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); - if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS)) - priv->efr |= UART_EFR_RTS; - else - priv->efr &= ~UART_EFR_RTS; - serial_out(up, UART_EFR, priv->efr); - serial_out(up, UART_LCR, lcr); + if (!up->gpios) { + /* + * Turn off autoRTS if RTS is lowered and restore autoRTS + * setting if RTS is raised + */ + lcr = serial_in(up, UART_LCR); + serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B); + if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS)) + priv->efr |= UART_EFR_RTS; + else + priv->efr &= ~UART_EFR_RTS; + serial_out(up, UART_EFR, priv->efr); + serial_out(up, UART_LCR, lcr); + } } /* @@ -453,7 +455,8 @@ static void omap_8250_set_termios(struct uart_port *port, priv->efr = 0; up->port.status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS | UPSTAT_AUTOXOFF); - if (termios->c_cflag & CRTSCTS && up->port.flags & UPF_HARD_FLOW) { + if (termios->c_cflag & CRTSCTS && up->port.flags & UPF_HARD_FLOW && + !up->gpios) { /* Enable AUTOCTS (autoRTS is enabled when RTS is raised) */ up->port.status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS; priv->efr |= UART_EFR_CTS; @@ -923,15 +926,13 @@ static void omap_8250_dma_tx_complete(void *param) ret = omap_8250_tx_dma(p); if (ret) en_thri = true; - } else if (p->capabilities & UART_CAP_RPM) { en_thri = true; } if (en_thri) { dma->tx_err = 1; - p->ier |= UART_IER_THRI; - serial_port_out(&p->port, UART_IER, p->ier); + serial8250_set_THRI(p); } spin_unlock_irqrestore(&p->port.lock, flags); @@ -959,10 +960,7 @@ static int omap_8250_tx_dma(struct uart_8250_port *p) ret = -EBUSY; goto err; } - if (p->ier & UART_IER_THRI) { - p->ier &= ~UART_IER_THRI; - serial_out(p, UART_IER, p->ier); - } + serial8250_clear_THRI(p); return 0; } @@ -1020,10 +1018,7 @@ static int omap_8250_tx_dma(struct uart_8250_port *p) if (dma->tx_err) dma->tx_err = 0; - if (p->ier & UART_IER_THRI) { - p->ier &= ~UART_IER_THRI; - serial_out(p, UART_IER, p->ier); - } + serial8250_clear_THRI(p); if (skip_byte) serial_out(p, UART_TX, xmit->buf[xmit->tail]); return 0; diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index df41397de478..7f740b37700b 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1326,7 +1326,36 @@ static int pci_default_setup(struct serial_private *priv, return setup_port(priv, port, bar, offset, board->reg_shift); } - +static void +pericom_do_set_divisor(struct uart_port *port, unsigned int baud, + unsigned int quot, unsigned int quot_frac) +{ + int scr; + int lcr; + int actual_baud; + int tolerance; + + for (scr = 5 ; scr <= 15 ; scr++) { + actual_baud = 921600 * 16 / scr; + tolerance = actual_baud / 50; + + if ((baud < actual_baud + tolerance) && + (baud > actual_baud - tolerance)) { + + lcr = serial_port_in(port, UART_LCR); + serial_port_out(port, UART_LCR, lcr | 0x80); + + serial_port_out(port, UART_DLL, 1); + serial_port_out(port, UART_DLM, 0); + serial_port_out(port, 2, 16 - scr); + serial_port_out(port, UART_LCR, lcr); + return; + } else if (baud > actual_baud) { + break; + } + } + serial8250_do_set_divisor(port, baud, quot, quot_frac); +} static int pci_pericom_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) @@ -1339,6 +1368,30 @@ static int pci_pericom_setup(struct serial_private *priv, else offset += idx * board->uart_offset; + + maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >> + (board->reg_shift + 3); + + if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr) + return 1; + + port->port.set_divisor = pericom_do_set_divisor; + + return setup_port(priv, port, bar, offset, board->reg_shift); +} + +static int pci_pericom_setup_four_at_eight(struct serial_private *priv, + const struct pciserial_board *board, + struct uart_8250_port *port, int idx) +{ + unsigned int bar, offset = board->first_offset, maxnr; + + bar = FL_GET_BASE(board->flags); + if (board->flags & FL_BASE_BARS) + bar += idx; + else + offset += idx * board->uart_offset; + if (idx==3) offset = 0x38; @@ -1348,6 +1401,8 @@ static int pci_pericom_setup(struct serial_private *priv, if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr) return 1; + port->port.set_divisor = pericom_do_set_divisor; + return setup_port(priv, port, bar, offset, board->reg_shift); } @@ -1995,7 +2050,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { .device = PCI_DEVICE_ID_PERICOM_PI7C9X7954, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, /* * PLX @@ -2032,107 +2087,113 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SDB, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM_4S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4DB, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM232_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SMDB, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_COM_4SM, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM422_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM485_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4S, .device = PCI_DEVICE_ID_ACCESIO_PCIE_ICM232_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_MPCIE_ICM232_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM422_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM485_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM232_4, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_COM_4SM, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, { .vendor = PCI_VENDOR_ID_ACCESIO, .device = PCI_DEVICE_ID_ACCESIO_PCIE_ICM_4SM, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .setup = pci_pericom_setup_four_at_eight, }, - /* + { + .vendor = PCI_VENDOR_ID_ACCESIO, + .device = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, + }, /* * SBS Technologies, Inc., PMC-OCTALPRO 232 */ { diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c index 431e69a5a6a0..dfca33141fcc 100644 --- a/drivers/tty/serial/8250/8250_pnp.c +++ b/drivers/tty/serial/8250/8250_pnp.c @@ -462,8 +462,8 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) return -ENODEV; dev_dbg(&dev->dev, - "Setup PNP port: port %lx, mem %pa, irq %d, type %d\n", - uart.port.iobase, &uart.port.mapbase, + "Setup PNP port: port %#lx, mem %#llx, irq %u, type %u\n", + uart.port.iobase, (unsigned long long)uart.port.mapbase, uart.port.irq, uart.port.iotype); if (flags & CIR_PORT) { diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index d2f3310abe54..c1cec808571b 100644 |