Digi Release Code from del-5.6/main2.6.31-digi-201102141643

14 files changed, 87 insertions, 233 deletions

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index d5da26f34cee..ecbf0dac375a 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -81,6 +81,9 @@ static int serial_index(struct uart_port *port)
 
 #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
@@ -1342,14 +1345,12 @@ static void serial8250_start_tx(struct uart_port *port)
 		serial_out(up, UART_IER, up->ier);
 
 		if (up->bugs & UART_BUG_TXEN) {
-			unsigned char lsr, iir;
+			unsigned char lsr;
 			lsr = serial_in(up, UART_LSR);
 			up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
-			iir = serial_in(up, UART_IIR) & 0x0f;
 			if ((up->port.type == PORT_RM9000) ?
-				(lsr & UART_LSR_THRE &&
-				(iir == UART_IIR_NO_INT || iir == UART_IIR_THRI)) :
-				(lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT))
+				(lsr & UART_LSR_THRE) :
+				(lsr & UART_LSR_TEMT))
 				transmit_chars(up);
 		}
 	}
@@ -1802,7 +1803,7 @@ 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)
@@ -1860,8 +1861,6 @@ 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_pci.c b/drivers/serial/8250_pci.c
index e7108e75653d..7b5ff096c2db 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1561,6 +1561,7 @@ enum pci_board_num_t {
 	pbn_exar_XR17C152,
 	pbn_exar_XR17C154,
 	pbn_exar_XR17C158,
+	pbn_exar_ibm_saturn,
 	pbn_pasemi_1682M,
 	pbn_ni8430_2,
 	pbn_ni8430_4,
@@ -2146,6 +2147,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
 		.base_baud	= 921600,
 		.uart_offset	= 0x200,
 	},
+	[pbn_exar_ibm_saturn] = {
+		.flags		= FL_BASE0,
+		.num_ports	= 1,
+		.base_baud	= 921600,
+		.uart_offset	= 0x200,
+	},
+
 	/*
 	 * PA Semi PWRficient PA6T-1682M on-chip UART
 	 */
@@ -2649,6 +2657,9 @@ static struct pci_device_id serial_pci_tbl[] = {
 		PCI_SUBVENDOR_ID_CONNECT_TECH,
 		PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
 		pbn_b0_8_1843200_200 },
+	{	PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
+		PCI_VENDOR_ID_IBM, PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT,
+		0, 0, pbn_exar_ibm_saturn },
 
 	{	PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index d71dfe398940..9fb71903c107 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 */
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index b41db4d22436..869337a7fd68 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -373,24 +373,6 @@ config SERIAL_MXS_AUART
 	help
 	  Driver for Freescale i.MXS internal application serial port
 
-config SERIAL_MXS_AUART_CONSOLE
-       bool "Support for console on i.MXS application serial port"
-       depends on SERIAL_MXS_AUART=y
-       select SERIAL_CORE_CONSOLE
-       ---help---
-         Say Y here if you wish to use the i.MXS app serial port as the
-         system console (the system console is the device which receives all
-         kernel messages and warnings and which allows logins in single user
-         mode).
-
-         Even if you say Y here, the currently visible framebuffer console
-         (/dev/tty0) will still be used as the system console by default, but
-         you can alter that using a kernel command line option such as
-         "console=ttySP1". (Try "man bootparam" or see the documentation of
-         your boot loader (lilo or loadlin) about how to pass options to the
-         kernel at boot time.)
-
-
 config SERIAL_MXS_DUART_CONSOLE
         bool "Support for console on i.MXS debug serial port"
         depends on SERIAL_MXS_DUART=y
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index b4a7650af696..4fff4e524034 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -42,6 +42,10 @@
 # undef CONFIG_EARLY_PRINTK
 #endif
 
+#ifdef CONFIG_SERIAL_BFIN_MODULE
+# undef CONFIG_EARLY_PRINTK
+#endif
+
 /* UART name and device definitions */
 #define BFIN_SERIAL_NAME	"ttyBF"
 #define BFIN_SERIAL_MAJOR	204
diff --git a/drivers/serial/mxs-auart.c b/drivers/serial/mxs-auart.c
index 63d7d9128efc..0791af105f72 100644
--- a/drivers/serial/mxs-auart.c
+++ b/drivers/serial/mxs-auart.c
@@ -19,7 +19,6 @@
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/console.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/slab.h>
@@ -48,8 +47,6 @@
 #define MXS_AUART_MAJOR	242
 #define MXS_AUART_RX_THRESHOLD 16
 
-static struct uart_driver auart_driver;
-
 struct mxs_auart_port {
 	struct uart_port port;
 
@@ -788,160 +785,7 @@ static struct uart_ops mxs_auart_ops = {
 	.config_port    = mxs_auart_config_port,
 	.verify_port    = mxs_auart_verify_port,
 };
-#ifdef CONFIG_SERIAL_MXS_AUART_CONSOLE
-static struct mxs_auart_port auart_port[CONFIG_MXS_AUART_PORTS] = {};
-
-static void
-auart_console_write(struct console *co, const char *s, unsigned int count)
-{
-	struct uart_port *port;
-	unsigned int status, old_cr;
-	int i;
-
-	if (co->index >	CONFIG_MXS_AUART_PORTS || co->index < 0)
-		return;
 
-	port = &auart_port[co->index].port;
-
-	/* First save the CR then disable the interrupts */
-	old_cr = __raw_readl(port->membase + HW_UARTAPP_CTRL2);
-	__raw_writel(BM_UARTAPP_CTRL2_UARTEN | BM_UARTAPP_CTRL2_TXE,
-		     port->membase + HW_UARTAPP_CTRL2_SET);
-
-	/* Now, do each character */
-	for (i = 0; i < count; i++) {
-		do {
-			status = __raw_readl(port->membase + HW_UARTAPP_STAT);
-		} while (status & BM_UARTAPP_STAT_TXFF);
-
-		__raw_writel(s[i], port->membase + HW_UARTAPP_DATA);
-		if (s[i] == '\n') {
-			do {
-				status = __raw_readl(port->membase +
-						     HW_UARTAPP_STAT);
-			} while (status & BM_UARTAPP_STAT_TXFF);
-			__raw_writel('\r', port->membase + HW_UARTAPP_DATA);
-		}
-	}
-
-	/*
-	 *      Finally, wait for transmitter to become empty
-	 *      and restore the TCR
-	 */
-	do {
-		status = __raw_readl(port->membase + HW_UARTAPP_STAT);
-	} while (status & BM_UARTAPP_STAT_BUSY);
-	__raw_writel(old_cr, port->membase + HW_UARTAPP_CTRL2);
-}
-
-static void __init
-auart_console_get_options(struct uart_port *port, int *baud,
-			  int *parity, int *bits)
-{
-	if (__raw_readl(port->membase + HW_UARTAPP_CTRL2)
-				& BM_UARTAPP_CTRL2_UARTEN) {
-		unsigned int lcr_h, quot;
-		lcr_h = __raw_readl(port->membase + HW_UARTAPP_LINECTRL);
-
-		*parity = 'n';
-		if (lcr_h & BM_UARTAPP_LINECTRL_PEN) {
-			if (lcr_h & BM_UARTAPP_LINECTRL_EPS)
-				*parity = 'e';
-			else
-				*parity = 'o';
-		}
-
-		if ((lcr_h & BM_UARTAPP_LINECTRL_WLEN)
-				== BF_UARTAPP_LINECTRL_WLEN(2))
-			*bits = 7;
-		else
-			*bits = 8;
-
-		quot = (((__raw_readl(port->membase + HW_UARTAPP_LINECTRL)
-				& BM_UARTAPP_LINECTRL_BAUD_DIVINT))
-				    >> (BP_UARTAPP_LINECTRL_BAUD_DIVINT - 6))
-			| (((__raw_readl(port->membase + HW_UARTAPP_LINECTRL)
-				& BM_UARTAPP_LINECTRL_BAUD_DIVFRAC))
-					>> BP_UARTAPP_LINECTRL_BAUD_DIVFRAC);
-		if (quot == 0)
-			quot = 1;
-		*baud = (port->uartclk << 2) / quot;
-	}
-}
-
-static int __init auart_console_setup(struct console *co, char *options)
-{
-	struct mxs_auart_port *port;
-	int baud = 115200;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
-	/*
-	 * Check whether an invalid uart number has been specified, and
-	 * if so, search for the first available port that does have
-	 * console support.
-	 */
-	if (co->index > CONFIG_MXS_AUART_PORTS || co->index < 0)
-		return -EINVAL;
-
-	port = &auart_port[co->index].port;
-
-	if (port->port.membase == 0) {
-		if (cpu_is_mx23()) {
-			if (co->index == 1) {
-				port->port.membase = IO_ADDRESS(0x8006C000);
-				port->port.mapbase = 0x8006C000;
-			} else {
-				port->port.membase = IO_ADDRESS(0x8006E000);
-				port->port.mapbase = 0x8006E000;
-			}
-		}
-
-		port->port.fifosize = 16;
-		port->port.ops = &mxs_auart_ops;
-		port->port.flags = ASYNC_BOOT_AUTOCONF;
-		port->port.line = 0;
-	}
-	mxs_auart_reset(port);
-
-	__raw_writel(BM_UARTAPP_CTRL2_UARTEN,
-		port->port.membase + HW_UARTAPP_CTRL2_SET);
-
-	if (port->clk == NULL || IS_ERR(port->clk)) {
-		port->clk = clk_get(NULL, "uart");
-		if (port->clk == NULL || IS_ERR(port->clk))
-			return -ENODEV;
-		port->port.uartclk = clk_get_rate(port->clk);
-	}
-
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
-	else
-		auart_console_get_options(port, &baud, &parity, &bits);
-	return uart_set_options(port, co, baud, parity, bits, flow);
-}
-
-static struct console auart_console = {
-	.name = "ttySP",
-	.write = auart_console_write,
-	.device = uart_console_device,
-	.setup = auart_console_setup,
-	.flags = CON_PRINTBUFFER,
-	.index = -1,
-	.data = &auart_driver,
-};
-
-#ifdef CONFIG_MXS_EARLY_CONSOLE
-static int __init auart_console_init(void)
-{
-	register_console(&auart_console);
-	return 0;
-}
-
-console_initcall(auart_console_init);
-#endif
-
-#endif
 static struct uart_driver auart_driver = {
 	.owner = THIS_MODULE,
 	.driver_name = "auart",
@@ -949,9 +793,6 @@ static struct uart_driver auart_driver = {
 	.major = MXS_AUART_MAJOR,
 	.minor = 0,
 	.nr = CONFIG_MXS_AUART_PORTS,
-#ifdef CONFIG_SERIAL_MXS_AUART_CONSOLE
-	.cons = &auart_console,
-#endif
 };
 
 static int __devinit mxs_auart_probe(struct platform_device *pdev)
@@ -1032,10 +873,6 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 1);
 
-#ifdef CONFIG_SERIAL_MXS_AUART_CONSOLE
-	memcpy(&auart_port[pdev->id], s, sizeof(struct mxs_auart_port));
-#endif
-
 	ret = uart_add_one_port(&auart_driver, &s->port);
 	if (ret)
 		goto out_free_clk;
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 02406ba6da1c..cdf172eda2e3 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -161,6 +161,7 @@ static int of_platform_serial_remove(struct of_device *ofdev)
 static struct of_device_id __devinitdata of_platform_serial_table[] = {
 	{ .type = "serial", .compatible = "ns8250",   .data = (void *)PORT_8250, },
 	{ .type = "serial", .compatible = "ns16450",  .data = (void *)PORT_16450, },
+	{ .type = "serial", .compatible = "ns16550a", .data = (void *)PORT_16550A, },
 	{ .type = "serial", .compatible = "ns16550",  .data = (void *)PORT_16550, },
 	{ .type = "serial", .compatible = "ns16750",  .data = (void *)PORT_16750, },
 	{ .type = "serial", .compatible = "ns16850",  .data = (void *)PORT_16850, },
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 79c9c5f5cdba..6ecb51baf56e 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -884,6 +884,7 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
 	PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "MT5634ZLX.cis"),
+	PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "COMpad2.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "RS-COM-2P.cis"),
diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c
index a2d4a19550ab..ed7d958b0a01 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/serial/suncore.c
@@ -53,20 +53,21 @@ void sunserial_unregister_minors(struct uart_driver *drv, int count)
 EXPORT_SYMBOL(sunserial_unregister_minors);
 
 int sunserial_console_match(struct console *con, struct device_node *dp,
-			    struct uart_driver *drv, int line)
+			    struct uart_driver *drv, int line, bool ignore_line)
 {
-	int off;
-
 	if (!con || of_console_device != dp)
 		return 0;
 
-	off = 0;
-	if (of_console_options &&
-	    *of_console_options == 'b')
-		off = 1;
+	if (!ignore_line) {
+		int off = 0;
 
-	if ((line & 1) != off)
-		return 0;
+		if (of_console_options &&
+		    *of_console_options == 'b')
+			off = 1;
+
+		if ((line & 1) != off)
+			return 0;
+	}
 
 	con->index = line;
 	drv->cons = con;
@@ -76,23 +77,24 @@ int sunserial_console_match(struct console *con, struct device_node *dp,
 }
 EXPORT_SYMBOL(sunserial_console_match);
 
-void
-sunserial_console_termios(struct console *con)
+void sunserial_console_termios(struct console *con, struct device_node *uart_dp)
 {
-	struct device_node *dp;
-	const char *od, *mode, *s;
+	const char *mode, *s;
 	char mode_prop[] = "ttyX-mode";
 	int baud, bits, stop, cflag;
 	char parity;
 
-	dp = of_find_node_by_path("/options");
-	od = of_get_property(dp, "output-device", NULL);
-	if (!strcmp(od, "rsc")) {
-		mode = of_get_property(of_console_device,
+	if (!strcmp(uart_dp->name, "rsc") ||
+	    !strcmp(uart_dp->name, "rsc-console") ||
+	    !strcmp(uart_dp->name, "rsc-control")) {
+		mode = of_get_property(uart_dp,
 				       "ssp-console-modes", NULL);
 		if (!mode)
 			mode = "115200,8,n,1,-";
+	} else if (!strcmp(uart_dp->name, "lom-console")) {
+		mode = "9600,8,n,1,-";
 	} else {
+		struct device_node *dp;
 		char c;
 
 		c = 'a';
@@ -101,6 +103,7 @@ sunserial_console_termios(struct console *con)
 
 		mode_prop[3] = c;
 
+		dp = of_find_node_by_path("/options");
 		mode = of_get_property(dp, mode_prop, NULL);
 		if (!mode)
 			mode = "9600,8,n,1,-";
diff --git a/drivers/serial/suncore.h b/drivers/serial/suncore.h
index 042668aa602e..db2057936c31 100644
--- a/drivers/serial/suncore.h
+++ b/drivers/serial/suncore.h
@@ -26,7 +26,8 @@ extern int sunserial_register_minors(struct uart_driver *, int);
 extern void sunserial_unregister_minors(struct uart_driver *, int);
 
 extern int sunserial_console_match(struct console *, struct device_node *,
-				   struct uart_driver *, int);
-extern void sunserial_console_termios(struct console *);
+				   struct uart_driver *, int, bool);
+extern void sunserial_console_termios(struct console *,
+				      struct device_node *);
 
 #endif /* !(_SERIAL_SUN_H) */
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 1df5325faab2..3b6953aa5d03 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -566,7 +566,7 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m
 		goto out_free_con_read_page;
 
 	sunserial_console_match(&sunhv_console, op->node,
-				&sunhv_reg, port->line);
+				&sunhv_reg, port->line, false);
 
 	err = uart_add_one_port(&sunhv_reg, port);
 	if (err)
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 0355efe115d9..9cbf597e0ab8 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -883,7 +883,7 @@ static int sunsab_console_setup(struct console *con, char *options)
 	printk("Console: ttyS%d (SAB82532)\n",
 	       (sunsab_reg.minor - 64) + con->index);
 
-	sunserial_console_termios(con);
+	sunserial_console_termios(con, to_of_device(up->port.dev)->node);
 
 	switch (con->cflag & CBAUD) {
 	case B150: baud = 150; break;
@@ -1027,10 +1027,12 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id *
 		goto out1;
 
 	sunserial_console_match(SUNSAB_CONSOLE(), op->node,
-				&sunsab_reg, up[0].port.line);
+				&sunsab_reg, up[0].port.line,
+				false);
 
 	sunserial_console_match(SUNSAB_CONSOLE(), op->node,
-				&sunsab_reg, up[1].port.line);
+				&sunsab_reg, up[1].port.line,
+				false);
 
 	err = uart_add_one_port(&sunsab_reg, &up[0].port);
 	if (err)
@@ -1116,7 +1118,6 @@ static int __init sunsab_init(void)
 		if (!sunsab_ports)
 			return -ENOMEM;
 
-		sunsab_reg.cons = SUNSAB_CONSOLE();
 		err = sunserial_register_minors(&sunsab_reg, num_channels);
 		if (err) {
 			kfree(sunsab_ports);
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 47c6837850b1..ab91166b1b16 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1329,11 +1329,9 @@ static void sunsu_console_write(struct console *co, const char *s,
  */
 static int __init sunsu_console_setup(struct console *co, char *options)
 {
+	static struct ktermios dummy;
+	struct ktermios termios;
 	struct uart_port *port;
-	int baud = 9600;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
 
 	printk("Console: ttyS%d (SU)\n",
 	       (sunsu_reg.minor - 64) + co->index);
@@ -1352,10 +1350,15 @@ static int __init sunsu_console_setup(struct console *co, char *options)
 	 */
 	spin_lock_init(&port->lock);
 
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
+	/* Get firmware console settings.  */
+	sunserial_console_termios(co, to_of_device(port->dev)->node);
 
-	return uart_set_options(port, co, baud, parity, bits, flow);
+	memset(&termios, 0, sizeof(struct ktermios));
+	termios.c_cflag = co->cflag;
+	port->mctrl |= TIOCM_DTR;
+	port->ops->set_termios(port, &termios, &dummy);
+
+	return 0;
 }
 
 static struct console sunsu_console = {
@@ -1409,6 +1412,7 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
 	struct uart_sunsu_port *up;
 	struct resource *rp;
 	enum su_type type;
+	bool ignore_line;
 	int err;
 
 	type = su_get_type(dp);
@@ -1467,8 +1471,14 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
 
 	up->port.ops = &sunsu_pops;
 
+	ignore_line = false;
+	if (!strcmp(dp->name, "rsc-console") ||
+	    !strcmp(dp->name, "lom-console"))
+		ignore_line = true;
+
 	sunserial_console_match(SUNSU_CONSOLE(), dp,
-				&sunsu_reg, up->port.line);
+				&sunsu_reg, up->port.line,
+				ignore_line);
 	err = uart_add_one_port(&sunsu_reg, &up->port);
 	if (err)
 		goto out_unmap;
@@ -1517,6 +1527,10 @@ static const struct of_device_id su_match[] = {
 		.name = "serial",
 		.compatible = "su",
 	},
+	{
+		.type = "serial",
+		.compatible = "su",
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, su_match);
@@ -1548,6 +1562,12 @@ static int __init sunsu_init(void)
 				num_uart++;
 		}
 	}
+	for_each_node_by_type(dp, "serial") {
+		if (of_device_is_compatible(dp, "su")) {
+			if (su_get_type(dp) == SU_PORT_PORT)
+				num_uart++;
+		}
+	}
 
 	if (num_uart) {
 		err = sunserial_register_minors(&sunsu_reg, num_uart);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index e09d3cebb4fb..0a2a3335f30f 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1180,7 +1180,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options)
 	       (sunzilog_reg.minor - 64) + con->index, con->index);
 
 	/* Get firmware console settings.  */
-	sunserial_console_termios(con);
+	sunserial_console_termios(con, to_of_device(up->port.dev)->node);
 
 	/* Firmware console speed is limited to 150-->38400 baud so
 	 * this hackish cflag thing is OK.
@@ -1416,7 +1416,8 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
 
 	if (!keyboard_mouse) {
 		if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
-					    &sunzilog_reg, up[0].port.line))
+					    &sunzilog_reg, up[0].port.line,
+					    false))
 			up->flags |= SUNZILOG_FLAG_IS_CONS;
 		err = uart_add_one_port(&sunzilog_reg, &up[0].port);
 		if (err) {
@@ -1425,7 +1426,8 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
 			return err;
 		}
 		if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
-					    &sunzilog_reg, up[1].port.line))
+					    &sunzilog_reg, up[1].port.line,
+					    false))
 			up->flags |= SUNZILOG_FLAG_IS_CONS;
 		err = uart_add_one_port(&sunzilog_reg, &up[1].port);
 		if (err) {