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-rw-r--r--drivers/serial/8250.c2
-rw-r--r--drivers/serial/8250_pci.c8
-rw-r--r--drivers/serial/8250_pnp.c2
-rw-r--r--drivers/serial/atmel_serial.c2
-rw-r--r--drivers/serial/jsm/jsm_neo.c3
-rw-r--r--drivers/serial/of_serial.c1
-rw-r--r--drivers/serial/pnx8xxx_uart.c23
-rw-r--r--drivers/serial/sh-sci.h5
8 files changed, 30 insertions, 16 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1889a63ebc2..0d934bfbdd9 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2839,6 +2839,8 @@ int __init early_serial_setup(struct uart_port *port)
p->flags = port->flags;
p->mapbase = port->mapbase;
p->private_data = port->private_data;
+ p->type = port->type;
+ p->line = port->line;
set_io_from_upio(p);
if (port->serial_in)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c088146b751..2a3671233b1 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -602,6 +602,10 @@ static int pci_netmos_init(struct pci_dev *dev)
/* subdevice 0x00PS means <P> parallel, <S> serial */
unsigned int num_serial = dev->subsystem_device & 0xf;
+ if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+ dev->subsystem_device == 0x0299)
+ return 0;
+
if (num_serial == 0)
return -ENODEV;
return num_serial;
@@ -3096,6 +3100,10 @@ static struct pci_device_id serial_pci_tbl[] = {
0,
pbn_b0_8_115200 },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+ PCI_VENDOR_ID_IBM, 0x0299,
+ 0, 0, pbn_b0_bt_2_115200 },
+
/*
* These entries match devices with class COMMUNICATION_SERIAL,
* COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index fde7f9ccf57..bbcfc26a3b6 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -270,6 +270,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
{ "RSS0250", 0 },
/* SupraExpress 28.8 Data/Fax PnP modem */
{ "SUP1310", 0 },
+ /* SupraExpress 336i PnP Voice Modem */
+ { "SUP1381", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
{ "SUP1421", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d5efd6c7790..89362d733d6 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -579,7 +579,7 @@ static void atmel_tx_dma(struct uart_port *port)
/* disable PDC transmit */
UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
- if (!uart_circ_empty(xmit)) {
+ if (!uart_circ_empty(xmit) && !uart_tx_stopped(port)) {
dma_sync_single_for_device(port->dev,
pdc->dma_addr,
pdc->dma_size,
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index b7584ca55ad..e6390d02363 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -577,9 +577,6 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev,
"neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, msignals);
- if (!ch)
- return;
-
/* Scrub off lower bits. They signify delta's, which I don't care about */
/* Keep DDCD and DDSR though */
msignals &= 0xf8;
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index a821e3a3d66..14f8fa9135b 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -163,6 +163,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
{ .type = "serial", .compatible = "ns16450", .data = (void *)PORT_16450, },
{ .type = "serial", .compatible = "ns16550", .data = (void *)PORT_16550, },
{ .type = "serial", .compatible = "ns16750", .data = (void *)PORT_16750, },
+ { .type = "serial", .compatible = "ns16850", .data = (void *)PORT_16850, },
#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
{ .type = "serial", .compatible = "ibm,qpace-nwp-serial",
.data = (void *)PORT_NWPSERIAL, },
diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c
index 22e30d21225..1bb8f1b4576 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/serial/pnx8xxx_uart.c
@@ -187,7 +187,7 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) {
- ch = serial_in(sport, PNX8XXX_FIFO);
+ ch = serial_in(sport, PNX8XXX_FIFO) & 0xff;
sport->port.icount.rx++;
@@ -198,9 +198,16 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
* out of the main execution path
*/
if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE |
- PNX8XXX_UART_FIFO_RXPAR) |
+ PNX8XXX_UART_FIFO_RXPAR |
+ PNX8XXX_UART_FIFO_RXBRK) |
ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) {
- if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
+ if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXBRK)) {
+ status &= ~(FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
+ FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR));
+ sport->port.icount.brk++;
+ if (uart_handle_break(&sport->port))
+ goto ignore_char;
+ } else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
sport->port.icount.parity++;
else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
sport->port.icount.frame++;
@@ -284,14 +291,8 @@ static irqreturn_t pnx8xxx_int(int irq, void *dev_id)
/* Get the interrupts */
status = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN);
- /* Break signal received */
- if (status & PNX8XXX_UART_INT_BREAK) {
- sport->port.icount.brk++;
- uart_handle_break(&sport->port);
- }
-
- /* Byte received */
- if (status & PNX8XXX_UART_INT_RX)
+ /* Byte or break signal received */
+ if (status & (PNX8XXX_UART_INT_RX | PNX8XXX_UART_INT_BREAK))
pnx8xxx_rx_chars(sport);
/* TX holding register empty - transmit a byte */
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 38c600c0dbb..3599828b976 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -32,7 +32,9 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
-#define SCIF_ORER 0x0200 /* overrun error bit */
+# define PORT_PTCR 0xA405011EUL
+# define PORT_PVCR 0xA4050122UL
+# define SCIF_ORER 0x0200 /* overrun error bit */
#elif defined(CONFIG_SH_RTS7751R2D)
# define SCSPTR1 0xFFE0001C /* 8 bit SCIF */
# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
@@ -393,6 +395,7 @@ SCIx_FNS(SCSCR, 0x08, 16, 0x08, 16)
SCIx_FNS(SCxTDR, 0x20, 8, 0x0c, 8)
SCIx_FNS(SCxSR, 0x14, 16, 0x10, 16)
SCIx_FNS(SCxRDR, 0x24, 8, 0x14, 8)
+SCIx_FNS(SCSPTR, 0, 0, 0, 0)
SCIF_FNS(SCTDSR, 0x0c, 8)
SCIF_FNS(SCFER, 0x10, 16)
SCIF_FNS(SCFCR, 0x18, 16)