Merge branch 'master' into for-next

21 files changed, 250 insertions, 183 deletions

diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 78ed24bb6a35..30463862603b 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -1437,7 +1437,7 @@ int m68328_console_setup(struct console *cp, char *arg)
 	for (i = 0; i < ARRAY_SIZE(baud_table); i++)
 		if (baud_table[i] == n)
 			break;
-	if (i < BAUD_TABLE_SIZE) {
+	if (i < ARRAY_SIZE(baud_table)) {
 		m68328_console_baud = n;
 		m68328_console_cbaud = 0;
 		if (i > 15) {
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 01c012da4e26..746a44621d91 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -982,6 +982,18 @@ static int skip_tx_en_setup(struct serial_private *priv,
 #define PCI_SUBDEVICE_ID_POCTAL422	0x0408
 #define PCI_VENDOR_ID_ADVANTECH		0x13fe
 #define PCI_DEVICE_ID_ADVANTECH_PCI3620	0x3620
+#define PCI_DEVICE_ID_TITAN_200I	0x8028
+#define PCI_DEVICE_ID_TITAN_400I	0x8048
+#define PCI_DEVICE_ID_TITAN_800I	0x8088
+#define PCI_DEVICE_ID_TITAN_800EH	0xA007
+#define PCI_DEVICE_ID_TITAN_800EHB	0xA008
+#define PCI_DEVICE_ID_TITAN_400EH	0xA009
+#define PCI_DEVICE_ID_TITAN_100E	0xA010
+#define PCI_DEVICE_ID_TITAN_200E	0xA012
+#define PCI_DEVICE_ID_TITAN_400E	0xA013
+#define PCI_DEVICE_ID_TITAN_800E	0xA014
+#define PCI_DEVICE_ID_TITAN_200EI	0xA016
+#define PCI_DEVICE_ID_TITAN_200EISI	0xA017
 
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
@@ -1541,6 +1553,10 @@ enum pci_board_num_t {
 	pbn_b3_4_115200,
 	pbn_b3_8_115200,
 
+	pbn_b4_bt_2_921600,
+	pbn_b4_bt_4_921600,
+	pbn_b4_bt_8_921600,
+
 	/*
 	 * Board-specific versions.
 	 */
@@ -1995,6 +2011,25 @@ static struct pciserial_board pci_boards[] __devinitdata = {
 		.uart_offset	= 8,
 	},
 
+	[pbn_b4_bt_2_921600] = {
+		.flags		= FL_BASE4,
+		.num_ports	= 2,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[pbn_b4_bt_4_921600] = {
+		.flags		= FL_BASE4,
+		.num_ports	= 4,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+	[pbn_b4_bt_8_921600] = {
+		.flags		= FL_BASE4,
+		.num_ports	= 8,
+		.base_baud	= 921600,
+		.uart_offset	= 8,
+	},
+
 	/*
 	 * Entries following this are board-specific.
 	 */
@@ -3043,6 +3078,42 @@ static struct pci_device_id serial_pci_tbl[] = {
 	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
 		pbn_b0_bt_8_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200I,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b4_bt_2_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400I,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b4_bt_4_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800I,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b4_bt_8_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400EH,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b0_4_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800EH,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b0_4_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800EHB,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_b0_4_921600 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100E,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_1_4000000 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200E,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_2_4000000 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400E,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_4_4000000 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800E,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_8_4000000 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EI,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_2_4000000 },
+	{	PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EISI,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_2_4000000 },
 
 	{	PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index bcee156d2f2e..0f1189605d21 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -89,15 +89,12 @@ static unsigned int altera_uart_tx_empty(struct uart_port *port)
 static unsigned int altera_uart_get_mctrl(struct uart_port *port)
 {
 	struct altera_uart *pp = container_of(port, struct altera_uart, port);
-	unsigned long flags;
 	unsigned int sigs;
 
-	spin_lock_irqsave(&port->lock, flags);
 	sigs =
 	    (readl(port->membase + ALTERA_UART_STATUS_REG) &
 	     ALTERA_UART_STATUS_CTS_MSK) ? TIOCM_CTS : 0;
 	sigs |= (pp->sigs & TIOCM_RTS);
-	spin_unlock_irqrestore(&port->lock, flags);
 
 	return sigs;
 }
@@ -105,49 +102,37 @@ static unsigned int altera_uart_get_mctrl(struct uart_port *port)
 static void altera_uart_set_mctrl(struct uart_port *port, unsigned int sigs)
 {
 	struct altera_uart *pp = container_of(port, struct altera_uart, port);
-	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
 	pp->sigs = sigs;
 	if (sigs & TIOCM_RTS)
 		pp->imr |= ALTERA_UART_CONTROL_RTS_MSK;
 	else
 		pp->imr &= ~ALTERA_UART_CONTROL_RTS_MSK;
 	writel(pp->imr, port->membase + ALTERA_UART_CONTROL_REG);
-	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void altera_uart_start_tx(struct uart_port *port)
 {
 	struct altera_uart *pp = container_of(port, struct altera_uart, port);
-	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
 	pp->imr |= ALTERA_UART_CONTROL_TRDY_MSK;
 	writel(pp->imr, port->membase + ALTERA_UART_CONTROL_REG);
-	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void altera_uart_stop_tx(struct uart_port *port)
 {
 	struct altera_uart *pp = container_of(port, struct altera_uart, port);
-	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
 	pp->imr &= ~ALTERA_UART_CONTROL_TRDY_MSK;
 	writel(pp->imr, port->membase + ALTERA_UART_CONTROL_REG);
-	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void altera_uart_stop_rx(struct uart_port *port)
 {
 	struct altera_uart *pp = container_of(port, struct altera_uart, port);
-	unsigned long flags;
 
-	spin_lock_irqsave(&port->lock, flags);
 	pp->imr &= ~ALTERA_UART_CONTROL_RRDY_MSK;
 	writel(pp->imr, port->membase + ALTERA_UART_CONTROL_REG);
-	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void altera_uart_break_ctl(struct uart_port *port, int break_state)
@@ -272,10 +257,14 @@ static irqreturn_t altera_uart_interrupt(int irq, void *data)
 	unsigned int isr;
 
 	isr = readl(port->membase + ALTERA_UART_STATUS_REG) & pp->imr;
+
+	spin_lock(&port->lock);
 	if (isr & ALTERA_UART_STATUS_RRDY_MSK)
 		altera_uart_rx_chars(pp);
 	if (isr & ALTERA_UART_STATUS_TRDY_MSK)
 		altera_uart_tx_chars(pp);
+	spin_unlock(&port->lock);
+
 	return IRQ_RETVAL(isr);
 }
 
@@ -402,31 +391,24 @@ int __init early_altera_uart_setup(struct altera_uart_platform_uart *platp)
 	return 0;
 }
 
-static void altera_uart_console_putc(struct console *co, const char c)
+static void altera_uart_console_putc(struct uart_port *port, const char c)
 {
-	struct uart_port *port = &(altera_uart_ports + co->index)->port;
-	int i;
+	while (!(readl(port->membase + ALTERA_UART_STATUS_REG) &
+	         ALTERA_UART_STATUS_TRDY_MSK))
+		cpu_relax();
 
-	for (i = 0; i < 0x10000; i++) {
-		if (readl(port->membase + ALTERA_UART_STATUS_REG) &
-		    ALTERA_UART_STATUS_TRDY_MSK)
-			break;
-	}
 	writel(c, port->membase + ALTERA_UART_TXDATA_REG);
-	for (i = 0; i < 0x10000; i++) {
-		if (readl(port->membase + ALTERA_UART_STATUS_REG) &
-		    ALTERA_UART_STATUS_TRDY_MSK)
-			break;
-	}
 }
 
 static void altera_uart_console_write(struct console *co, const char *s,
 				      unsigned int count)
 {
+	struct uart_port *port = &(altera_uart_ports + co->index)->port;
+
 	for (; count; count--, s++) {
-		altera_uart_console_putc(co, *s);
+		altera_uart_console_putc(port, *s);
 		if (*s == '\n')
-			altera_uart_console_putc(co, '\r');
+			altera_uart_console_putc(port, '\r');
 	}
 }
 
@@ -516,7 +498,7 @@ static int __devinit altera_uart_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int altera_uart_remove(struct platform_device *pdev)
+static int __devexit altera_uart_remove(struct platform_device *pdev)
 {
 	struct uart_port *port;
 	int i;
diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c
index fe91319b5f65..0099b8692b60 100644
--- a/drivers/serial/apbuart.c
+++ b/drivers/serial/apbuart.c
@@ -559,7 +559,7 @@ static int __devinit apbuart_probe(struct of_device *op,
 
 	i = 0;
 	for (i = 0; i < grlib_apbuart_port_nr; i++) {
-		if (op->node == grlib_apbuart_nodes[i])
+		if (op->dev.of_node == grlib_apbuart_nodes[i])
 			break;
 	}
 
@@ -584,12 +584,12 @@ static struct of_device_id __initdata apbuart_match[] = {
 };
 
 static struct of_platform_driver grlib_apbuart_of_driver = {
-	.match_table = apbuart_match,
 	.probe = apbuart_probe,
 	.driver = {
-		   .owner = THIS_MODULE,
-		   .name = "grlib-apbuart",
-		   },
+		.owner = THIS_MODULE,
+		.name = "grlib-apbuart",
+		.of_match_table = apbuart_match,
+	},
 };
 
 
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 96f7e7484fee..511cbf687877 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -797,7 +797,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
 		gpio_free(uart->rts_pin);
 #endif
 #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
-	if (UART_GET_IER(uart) && EDSSI)
+	if (UART_GET_IER(uart) & EDSSI)
 		free_irq(uart->status_irq, uart);
 #endif
 }
@@ -869,7 +869,12 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
 	}
 
 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
-	quot = uart_get_divisor(port, baud) - ANOMALY_05000230;
+	quot = uart_get_divisor(port, baud);
+
+	/* If discipline is not IRDA, apply ANOMALY_05000230 */
+	if (termios->c_line != N_IRDA)
+		quot -= ANOMALY_05000230;
+
 	spin_lock_irqsave(&uart->port.lock, flags);
 
 	UART_SET_ANOMALY_THRESHOLD(uart, USEC_PER_SEC / baud * 15);
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 300cea768d74..9eb62a256e9a 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -1342,7 +1342,7 @@ static int __devinit cpm_uart_probe(struct of_device *ofdev,
 	/* initialize the device pointer for the port */
 	pinfo->port.dev = &ofdev->dev;
 
-	ret = cpm_uart_init_port(ofdev->node, pinfo);
+	ret = cpm_uart_init_port(ofdev->dev.of_node, pinfo);
 	if (ret)
 		return ret;
 
@@ -1372,8 +1372,11 @@ static struct of_device_id cpm_uart_match[] = {
 };
 
 static struct of_platform_driver cpm_uart_driver = {
-	.name = "cpm_uart",
-	.match_table = cpm_uart_match,
+	.driver = {
+		.name = "cpm_uart",
+		.owner = THIS_MODULE,
+		.of_match_table = cpm_uart_match,
+	},
 	.probe = cpm_uart_probe,
 	.remove = cpm_uart_remove,
  };
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 02469c31bf0b..84a35f699016 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -397,34 +397,10 @@ 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");
@@ -447,51 +423,6 @@ static int __init mpc512x_psc_fifoc_init(void)
 		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;
 }
 
@@ -1295,14 +1226,14 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
 
 	/* Check validity & presence */
 	for (idx = 0; idx < MPC52xx_PSC_MAXNUM; idx++)
-		if (mpc52xx_uart_nodes[idx] == op->node)
+		if (mpc52xx_uart_nodes[idx] == op->dev.of_node)
 			break;
 	if (idx >= MPC52xx_PSC_MAXNUM)
 		return -EINVAL;
 	pr_debug("Found %s assigned to ttyPSC%x\n",
 		 mpc52xx_uart_nodes[idx]->full_name, idx);
 
-	uartclk = psc_ops->getuartclk(op->node);
+	uartclk = psc_ops->getuartclk(op->dev.of_node);
 	if (uartclk == 0) {
 		dev_dbg(&op->dev, "Could not find uart clock frequency!\n");
 		return -EINVAL;
@@ -1322,7 +1253,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
 	port->dev	= &op->dev;
 
 	/* Search for IRQ and mapbase */
-	ret = of_address_to_resource(op->node, 0, &res);
+	ret = of_address_to_resource(op->dev.of_node, 0, &res);
 	if (ret)
 		return ret;
 
@@ -1332,7 +1263,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
 		return -EINVAL;
 	}
 
-	psc_ops->get_irq(port, op->node);
+	psc_ops->get_irq(port, op->dev.of_node);
 	if (port->irq == NO_IRQ) {
 		dev_dbg(&op->dev, "Could not get irq\n");
 		return -EINVAL;
@@ -1431,15 +1362,16 @@ mpc52xx_uart_of_enumerate(void)
 MODULE_DEVICE_TABLE(of, mpc52xx_uart_of_match);
 
 static struct of_platform_driver mpc52xx_uart_of_driver = {
-	.match_table	= mpc52xx_uart_of_match,
 	.probe		= mpc52xx_uart_of_probe,
 	.remove		= mpc52xx_uart_of_remove,
 #ifdef CONFIG_PM
 	.suspend	= mpc52xx_uart_of_suspend,
 	.resume		= mpc52xx_uart_of_resume,
 #endif
-	.driver		= {
-		.name	= "mpc52xx-psc-uart",
+	.driver = {
+		.name = "mpc52xx-psc-uart",
+		.owner = THIS_MODULE,
+		.of_match_table = mpc52xx_uart_of_match,
 	},
 };
 
diff --git a/drivers/serial/msm_serial.c b/drivers/serial/msm_serial.c
index ecdc0facf7ee..f8c816e7725d 100644
--- a/drivers/serial/msm_serial.c
+++ b/drivers/serial/msm_serial.c
@@ -41,19 +41,6 @@ struct msm_port {
 	unsigned int		imr;
 };
 
-#define UART_TO_MSM(uart_port)	((struct msm_port *) uart_port)
-
-static inline void msm_write(struct uart_port *port, unsigned int val,
-			     unsigned int off)
-{
-	__raw_writel(val, port->membase + off);
-}
-
-static inline unsigned int msm_read(struct uart_port *port, unsigned int off)
-{
-	return __raw_readl(port->membase + off);
-}
-
 static void msm_stop_tx(struct uart_port *port)
 {
 	struct msm_port *msm_port = UART_TO_MSM(port);
@@ -320,11 +307,7 @@ static void msm_init_clock(struct uart_port *port)
 	struct msm_port *msm_port = UART_TO_MSM(port);
 
 	clk_enable(msm_port->clk);
-
-	msm_write(port, 0xC0, UART_MREG);
-	msm_write(port, 0xB2, UART_NREG);
-	msm_write(port, 0x7D, UART_DREG);
-	msm_write(port, 0x1C, UART_MNDREG);
+	msm_serial_set_mnd_regs(port);
 }
 
 static int msm_startup(struct uart_port *port)
@@ -706,6 +689,8 @@ static int __init msm_serial_probe(struct platform_device *pdev)
 	if (unlikely(IS_ERR(msm_port->clk)))
 		return PTR_ERR(msm_port->clk);
 	port->uartclk = clk_get_rate(msm_port->clk);
+	printk(KERN_INFO "uartclk = %d\n", port->uartclk);
+
 
 	resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (unlikely(!resource))
diff --git a/drivers/serial/msm_serial.h b/drivers/serial/msm_serial.h
index 689f1fa0e84e..f6ca9ca79e98 100644
--- a/drivers/serial/msm_serial.h
+++ b/drivers/serial/msm_serial.h
@@ -114,4 +114,60 @@
 #define UART_MISR	0x0010
 #define UART_ISR	0x0014
 
+#define UART_TO_MSM(uart_port)	((struct msm_port *) uart_port)
+
+static inline
+void msm_write(struct uart_port *port, unsigned int val, unsigned int off)
+{
+	__raw_writel(val, port->membase + off);
+}
+
+static inline
+unsigned int msm_read(struct uart_port *port, unsigned int off)
+{
+	return __raw_readl(port->membase + off);
+}
+
+/*
+ * Setup the MND registers to use the TCXO clock.
+ */
+static inline void msm_serial_set_mnd_regs_tcxo(struct uart_port *port)
+{
+	msm_write(port, 0x06, UART_MREG);
+	msm_write(port, 0xF1, UART_NREG);
+	msm_write(port, 0x0F, UART_DREG);
+	msm_write(port, 0x1A, UART_MNDREG);
+}
+
+/*
+ * Setup the MND registers to use the TCXO clock divided by 4.
+ */
+static inline void msm_serial_set_mnd_regs_tcxoby4(struct uart_port *port)
+{
+	msm_write(port, 0x18, UART_MREG);
+	msm_write(port, 0xF6, UART_NREG);
+	msm_write(port, 0x0F, UART_DREG);
+	msm_write(port, 0x0A, UART_MNDREG);
+}
+
+static inline
+void msm_serial_set_mnd_regs_from_uartclk(struct uart_port *port)
+{
+	if (port->uartclk == 19200000)
+		msm_serial_set_mnd_regs_tcxo(port);
+	else
+		msm_serial_set_mnd_regs_tcxoby4(port);
+}
+
+/*
+ * TROUT has a specific defect that makes it report it's uartclk
+ * as 19.2Mhz (TCXO) when it's actually 4.8Mhz (TCXO/4). This special
+ * cases TROUT to use the right clock.
+ */
+#ifdef CONFIG_MACH_TROUT
+#define msm_serial_set_mnd_regs msm_serial_set_mnd_regs_tcxoby4
+#else
+#define msm_serial_set_mnd_regs msm_serial_set_mnd_regs_from_uartclk
+#endif
+
 #endif	/* __DRIVERS_SERIAL_MSM_SERIAL_H */
diff --git a/drivers/serial/nwpserial.c b/drivers/serial/nwpserial.c
index e1ab8ec0a4a6..3c02fa96f282 100644
--- a/drivers/serial/nwpserial.c
+++ b/drivers/serial/nwpserial.c
@@ -344,7 +344,7 @@ int nwpserial_register_port(struct uart_port *port)
 
 	mutex_lock(&nwpserial_mutex);
 
-	dn = to_of_device(port->dev)->node;
+	dn = to_of_device(port->dev)->dev.of_node;
 	if (dn == NULL)
 		goto out;
 
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 4abfebdb0fcc..a48d9080f552 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -31,7 +31,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev,
 					int type, struct uart_port *port)
 {
 	struct resource resource;
-	struct device_node *np = ofdev->node;
+	struct device_node *np = ofdev->dev.of_node;
 	const unsigned int *clk, *spd;
 	const u32 *prop;
 	int ret, prop_size;
@@ -88,7 +88,7 @@ static int __devinit of_platform_serial_probe(struct of_device *ofdev,
 	int port_type;
 	int ret;
 
-	if (of_find_property(ofdev->node, "used-by-rtas", NULL))
+	if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL))
 		return -EBUSY;
 
 	info = kmalloc(sizeof(*info), GFP_KERNEL);
@@ -175,11 +175,13 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
 };
 
 static struct of_platform_driver of_platform_serial_driver = {
-	.owner = THIS_MODULE,
-	.name = "of_serial",
+	.driver = {
+		.name = "of_serial",
+		.owner = THIS_MODULE,
+		.of_match_table = of_platform_serial_table,
+	},
 	.probe = of_platform_serial_probe,
 	.remove = of_platform_serial_remove,
-	.match_table = of_platform_serial_table,
 };
 
 static int __init of_platform_serial_init(void)
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 700e10833bf9..5b9cde79e4ea 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1611,7 +1611,7 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
 	/* Iterate the pmz_ports array to find a matching entry
 	 */
 	for (i = 0; i < MAX_ZS_PORTS; i++)
-		if (pmz_ports[i].node == mdev->ofdev.node) {
+		if (pmz_ports[i].node == mdev->ofdev.dev.of_node) {
 			struct uart_pmac_port *uap = &pmz_ports[i];
 
 			uap->dev = mdev;
@@ -2005,8 +2005,11 @@ static struct of_device_id pmz_match[] =
 MODULE_DEVICE_TABLE (of, pmz_match);
 
 static struct macio_driver pmz_driver = {
-	.name 		= "pmac_zilog",
-	.match_table	= pmz_match,
+	.driver = {
+		.name 		= "pmac_zilog",
+		.owner		= THIS_MODULE,
+		.of_match_table	= pmz_match,
+	},
 	.probe		= pmz_attach,
 	.remove		= pmz_detach,
 	.suspend	= pmz_suspend,
diff --git a/drivers/serial/s5pv210.c b/drivers/serial/s5pv210.c
index 8dc03837617b..4a789e5361a4 100644
--- a/drivers/serial/s5pv210.c
+++ b/drivers/serial/s5pv210.c
@@ -119,7 +119,7 @@ static int s5p_serial_probe(struct platform_device *pdev)
 	return s3c24xx_serial_probe(pdev, s5p_uart_inf[pdev->id]);
 }
 
-static struct platform_driver s5p_serial_drv = {
+static struct platform_driver s5p_serial_driver = {
 	.probe		= s5p_serial_probe,
 	.remove		= __devexit_p(s3c24xx_serial_remove),
 	.driver		= {
@@ -130,19 +130,19 @@ static struct platform_driver s5p_serial_drv = {
 
 static int __init s5pv210_serial_console_init(void)
 {
-	return s3c24xx_serial_initconsole(&s5p_serial_drv, s5p_uart_inf);
+	return s3c24xx_serial_initconsole(&s5p_serial_driver, s5p_uart_inf);
 }
 
 console_initcall(s5pv210_serial_console_init);
 
 static int __init s5p_serial_init(void)
 {
-	return s3c24xx_serial_init(&s5p_serial_drv, *s5p_uart_inf);
+	return s3c24xx_serial_init(&s5p_serial_driver, *s5p_uart_inf);
 }
 
 static void __exit s5p_serial_exit(void)
 {
-	platform_driver_unregister(&s5p_serial_drv);
+	platform_driver_unregister(&s5p_serial_driver);
 }
 
 module_init(s5p_serial_init);
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index dadd686c9801..526307368f8b 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -715,6 +715,8 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0057, 0x0021),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0089, 0x110a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0104, 0x000a),
+	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0d0a),
+	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0e0a),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0xea15),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0109, 0x0501),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0138, 0x110a),
@@ -724,8 +726,6 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x016c, 0x0081),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x021b, 0x0101),
 	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x08a1, 0xc0ab),
-	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0d0a),
-	PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0e0a),
 	PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "CC/XJEM3288", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x04cd2988, 0x46a52d63),
 	PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "CC/XJEM3336", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x0143b773, 0x46a52d63),
 	PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "EM1144T", "PCMCIA MODEM", 0xf510db04, 0x856d66c8, 0xbd6c43ef),
@@ -768,17 +768,26 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x0276),
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0039),
 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0006),
+	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x0101), /* TDK DF2814 */
+	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x100a), /* Xircom CM-56G */
+	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x3e0a), /* TDK DF5660 */
 	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x410a),
+	PCMCIA_DEVICE_MANF_CARD(0x0107, 0x0002), /* USRobotics 14,400 */
 	PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d50),
 	PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d51),
 	PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d52),
 	PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d53),
 	PCMCIA_DEVICE_MANF_CARD(0x010b, 0xd180),
+	PCMCIA_DEVICE_MANF_CARD(0x0115, 0x3330), /* USRobotics/SUN 14,400 */
+	PCMCIA_DEVICE_MANF_CARD(0x0124, 0x0100), /* Nokia DTP-2 ver II */
+	PCMCIA_DEVICE_MANF_CARD(0x0134, 0x5600), /* LASAT COMMUNICATIONS A/S */
 	PCMCIA_DEVICE_MANF_CARD(0x0137, 0x000e),
 	PCMCIA_DEVICE_MANF_CARD(0x0137, 0x001b),
 	PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0025),
 	PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0045),
 	PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0052),
+	PCMCIA_DEVICE_MANF_CARD(0x016c, 0x0006), /* Psion 56K+Fax */
+	PCMCIA_DEVICE_MANF_CARD(0x0200, 0x0001), /* MultiMobile */
 	PCMCIA_DEVICE_PROD_ID134("ADV", "TECH", "COMpad-32/85", 0x67459937, 0x916d02ba, 0x8fbe92ae),
 	PCMCIA_DEVICE_PROD_ID124("GATEWAY2000", "CC3144", "PCMCIA MODEM", 0x506bccae, 0xcb3685f1, 0xbd6c43ef),
 	PCMCIA_DEVICE_PROD_ID14("MEGAHERTZ", "PCMCIA MODEM", 0xf510db04, 0xbd6c43ef),
@@ -792,16 +801,21 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("COMPAQ", "PCMCIA 33600 FAX/DATA MODEM", 0xa3a3062c, 0x5a00ce95),
 	PCMCIA_DEVICE_PROD_ID12("Computerboards, Inc.", "PCM-COM422", 0xd0b78f51, 0x7e2d49ed),
 	PCMCIA_DEVICE_PROD_ID12("Dr. Neuhaus", "FURY CARD 14K4", 0x76942813, 0x8b96ce65),
+	PCMCIA_DEVICE_PROD_ID12("IBM", "ISDN/56K/GSM", 0xb569a6e5, 0xfee5297b),
 	PCMCIA_DEVICE_PROD_ID12("Intelligent", "ANGIA FAX/MODEM", 0xb496e65e, 0xf31602a6),
 	PCMCIA_DEVICE_PROD_ID12("Intel", "MODEM 2400+", 0x816cc815, 0x412729fb),
+	PCMCIA_DEVICE_PROD_ID12("Intertex", "IX34-PCMCIA", 0xf8a097e3, 0x97880447),
 	PCMCIA_DEVICE_PROD_ID12("IOTech Inc ", "PCMCIA Dual RS-232 Serial Port Card", 0x3bd2d898, 0x92abc92f),
 	PCMCIA_DEVICE_PROD_ID12("MACRONIX", "FAX/MODEM", 0x668388b3, 0x3f9bdf2f),
 	PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT1432LT", 0x5f73be51, 0x0b3e2383),
 	PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT2834LT", 0x5f73be51, 0x4cd7c09e),
 	PCMCIA_DEVICE_PROD_ID12("OEM      ", "C288MX     ", 0xb572d360, 0xd2385b7a),
+	PCMCIA_DEVICE_PROD_ID12("Option International", "V34bis GSM/PSTN Data/Fax Modem", 0x9d7cd6f5, 0x5cb8bf41),
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA   ", "C336MX     ", 0x99bcafe9, 0xaa25bcab),
 	PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f),
 	PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
+	PCMCIA_DEVICE_PROD_ID12("Telia", "SurfinBird 560P/A+", 0xe2cdd5e, 0xc9314b38),
+	PCMCIA_DEVICE_PROD_ID1("Smart Serial Port", 0x2d8ce292),
 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index f250a610a268..5f90fcd7d107 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -1004,8 +1004,9 @@ static void sci_rx_dma_release(struct sci_port *s, bool enable_pio)
 	s->chan_rx = NULL;
 	s->cookie_rx[0] = s->cookie_rx[1] = -EINVAL;
 	dma_release_channel(chan);
-	dma_free_coherent(port->dev, s->buf_len_rx * 2,
-			  sg_virt(&s->sg_rx[0]), sg_dma_address(&s->sg_rx[0]));
+	if (sg_dma_address(&s->sg_rx[0]))
+		dma_free_coherent(port->dev, s->buf_len_rx * 2,
+				  sg_virt(&s->sg_rx[0]), sg_dma_address(&s->sg_rx[0]));
 	if (enable_pio)
 		sci_start_rx(port);
 }
@@ -1091,7 +1092,7 @@ static void work_fn_rx(struct work_struct *work)
 		unsigned long flags;
 		int count;
 
-		chan->device->device_terminate_all(chan);
+		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
 		dev_dbg(port->dev, "Read %u bytes with cookie %d\n",
 			sh_desc->partial, sh_desc->cookie);
 
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index d14cca7fb88d..890f91742962 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -565,7 +565,7 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m
 	if (err)
 		goto out_free_con_read_page;
 
-	sunserial_console_match(&sunhv_console, op->node,
+	sunserial_console_match(&sunhv_console, op->dev.of_node,