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-rw-r--r--drivers/serial/8250.c12
-rw-r--r--drivers/serial/8250_gsc.c6
-rw-r--r--drivers/serial/8250_pci.c26
-rw-r--r--drivers/serial/amba-pl010.c1
-rw-r--r--drivers/serial/amba-pl011.c1
-rw-r--r--drivers/serial/clps711x.c9
-rw-r--r--drivers/serial/imx.c11
-rw-r--r--drivers/serial/ioc4_serial.c80
-rw-r--r--drivers/serial/mpc52xx_uart.c10
-rw-r--r--drivers/serial/mpsc.c4
-rw-r--r--drivers/serial/mux.c11
-rw-r--r--drivers/serial/pxa.c31
-rw-r--r--drivers/serial/s3c2410.c11
-rw-r--r--drivers/serial/sa1100.c10
-rw-r--r--drivers/serial/serial_core.c3
-rw-r--r--drivers/serial/vr41xx_siu.c12
16 files changed, 147 insertions, 91 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 4d75cdfa0a0..f47d2c454e3 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -33,7 +33,7 @@
#include <linux/sysrq.h>
#include <linux/mca.h>
#include <linux/delay.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial_reg.h>
@@ -2358,13 +2358,10 @@ static int __devexit serial8250_remove(struct device *dev)
return 0;
}
-static int serial8250_suspend(struct device *dev, pm_message_t state, u32 level)
+static int serial8250_suspend(struct device *dev, pm_message_t state)
{
int i;
- if (level != SUSPEND_DISABLE)
- return 0;
-
for (i = 0; i < UART_NR; i++) {
struct uart_8250_port *up = &serial8250_ports[i];
@@ -2375,13 +2372,10 @@ static int serial8250_suspend(struct device *dev, pm_message_t state, u32 level)
return 0;
}
-static int serial8250_resume(struct device *dev, u32 level)
+static int serial8250_resume(struct device *dev)
{
int i;
- if (level != RESUME_ENABLE)
- return 0;
-
for (i = 0; i < UART_NR; i++) {
struct uart_8250_port *up = &serial8250_ports[i];
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 431aa5761a7..8b4947933d9 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -29,7 +29,6 @@
static int __init
serial_init_chip(struct parisc_device *dev)
{
- static int serial_line_nr;
struct uart_port port;
unsigned long address;
int err;
@@ -42,12 +41,13 @@ serial_init_chip(struct parisc_device *dev)
*/
if (parisc_parent(dev)->id.hw_type != HPHW_IOA) {
printk(KERN_INFO "Serial: device 0x%lx not configured.\n"
- "Enable support for Wax, Lasi, Asp or Dino.\n", dev->hpa);
+ "Enable support for Wax, Lasi, Asp or Dino.\n",
+ dev->hpa.start);
}
return -ENODEV;
}
- address = dev->hpa;
+ address = dev->hpa.start;
if (dev->id.sversion != 0x8d) {
address += 0x800;
}
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0e21f583690..5c3c03932d6 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -152,6 +152,7 @@ static int __devinit pci_hp_diva_init(struct pci_dev *dev)
rc = 4;
break;
case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
+ case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
rc = 1;
break;
}
@@ -226,8 +227,10 @@ static int __devinit pci_plx9050_init(struct pci_dev *dev)
}
irq_config = 0x41;
- if (dev->vendor == PCI_VENDOR_ID_PANACOM)
+ if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
+ dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
irq_config = 0x43;
+ }
if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
(dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
/*
@@ -664,6 +667,15 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9050,
+ .subvendor = PCI_SUBVENDOR_ID_EXSYS,
+ .subdevice = PCI_SUBDEVICE_ID_EXSYS_4055,
+ .init = pci_plx9050_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_plx9050_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_PLX,
+ .device = PCI_DEVICE_ID_PLX_9050,
.subvendor = PCI_SUBVENDOR_ID_KEYSPAN,
.subdevice = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
.init = pci_plx9050_init,
@@ -927,6 +939,7 @@ enum pci_board_num_t {
pbn_panacom,
pbn_panacom2,
pbn_panacom4,
+ pbn_exsys_4055,
pbn_plx_romulus,
pbn_oxsemi,
pbn_intel_i960,
@@ -1292,6 +1305,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.reg_shift = 7,
},
+ [pbn_exsys_4055] = {
+ .flags = FL_BASE2,
+ .num_ports = 4,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+
/* I think this entry is broken - the first_offset looks wrong --rmk */
[pbn_plx_romulus] = {
.flags = FL_BASE2,
@@ -1853,6 +1873,10 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_SUBVENDOR_ID_CHASE_PCIRAS,
PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
pbn_b2_8_460800 },
+ { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+ PCI_SUBVENDOR_ID_EXSYS,
+ PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
+ pbn_exsys_4055 },
/*
* Megawolf Romulus PCI Serial Card, from Mike Hudson
* (Exoray@isys.ca)
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 679e678c7e6..ddd0307fece 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/hardware.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_serial.h>
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 1ff629c7475..938d185841c 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -50,6 +50,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/sizes.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/clock.h>
#include <asm/hardware/amba_serial.h>
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 87ef368384f..6a67e8f585b 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -408,7 +408,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON1,
.irq = IRQ_UTXINT1, /* IRQ_URXINT1, IRQ_UMSINT */
+#ifdef CONFIG_MP1000_90MHZ
+ .uartclk = 4515840,
+#else
.uartclk = 3686400,
+#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 0,
@@ -417,7 +421,11 @@ static struct uart_port clps711x_ports[UART_NR] = {
{
.iobase = SYSCON2,
.irq = IRQ_UTXINT2, /* IRQ_URXINT2 */
+#ifdef CONFIG_MP1000_90MHZ
+ .uartclk = 4515840,
+#else
.uartclk = 3686400,
+#endif
.fifosize = 16,
.ops = &clps711x_pops,
.line = 1,
@@ -551,6 +559,7 @@ console_initcall(clps711xuart_console_init);
static struct uart_driver clps711x_reg = {
.driver_name = "ttyCL",
.dev_name = "ttyCL",
+ .devfs_name = "ttyCL",
.major = SERIAL_CLPS711X_MAJOR,
.minor = SERIAL_CLPS711X_MINOR,
.nr = UART_NR,
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index bdb4e454b8b..4a54ff58470 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -36,7 +36,7 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial_core.h>
@@ -921,21 +921,21 @@ static struct uart_driver imx_reg = {
.cons = IMX_CONSOLE,
};
-static int serial_imx_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int serial_imx_suspend(struct device *_dev, pm_message_t state)
{
struct imx_port *sport = dev_get_drvdata(_dev);
- if (sport && level == SUSPEND_DISABLE)
+ if (sport)
uart_suspend_port(&imx_reg, &sport->port);
return 0;
}
-static int serial_imx_resume(struct device *_dev, u32 level)
+static int serial_imx_resume(struct device *_dev)
{
struct imx_port *sport = dev_get_drvdata(_dev);
- if (sport && level == RESUME_ENABLE)
+ if (sport)
uart_resume_port(&imx_reg, &sport->port);
return 0;
@@ -995,6 +995,7 @@ static int __init imx_serial_init(void)
static void __exit imx_serial_exit(void)
{
uart_unregister_driver(&imx_reg);
+ driver_unregister(&serial_imx_driver);
}
module_init(imx_serial_init);
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index f88fdd48068..771676abee6 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -308,6 +308,8 @@ struct ioc4_serial {
typedef void ioc4_intr_func_f(void *, uint32_t);
typedef ioc4_intr_func_f *ioc4_intr_func_t;
+static unsigned int Num_of_ioc4_cards;
+
/* defining this will get you LOTS of great debug info */
//#define DEBUG_INTERRUPTS
#define DPRINT_CONFIG(_x...) ;
@@ -317,7 +319,8 @@ typedef ioc4_intr_func_f *ioc4_intr_func_t;
#define WAKEUP_CHARS 256
/* number of characters we want to transmit to the lower level at a time */
-#define IOC4_MAX_CHARS 128
+#define IOC4_MAX_CHARS 256
+#define IOC4_FIFO_CHARS 255
/* Device name we're using */
#define DEVICE_NAME "ttyIOC"
@@ -1038,6 +1041,7 @@ static int inline ioc4_attach_local(struct ioc4_driver_data *idd)
return -ENOMEM;
}
memset(port, 0, sizeof(struct ioc4_port));
+ spin_lock_init(&port->ip_lock);
/* we need to remember the previous ones, to point back to
* them farther down - setting up the ring buffers.
@@ -1691,12 +1695,14 @@ ioc4_change_speed(struct uart_port *the_port,
baud = 9600;
if (!the_port->fifosize)
- the_port->fifosize = IOC4_MAX_CHARS;
+ the_port->fifosize = IOC4_FIFO_CHARS;
the_port->timeout = ((the_port->fifosize * HZ * bits) / (baud / 10));
the_port->timeout += HZ / 50; /* Add .02 seconds of slop */
the_port->ignore_status_mask = N_ALL_INPUT;
+ info->tty->low_latency = 1;
+
if (I_IGNPAR(info->tty))
the_port->ignore_status_mask &= ~(N_PARITY_ERROR
| N_FRAMING_ERROR);
@@ -1742,7 +1748,6 @@ ioc4_change_speed(struct uart_port *the_port,
*/
static inline int ic4_startup_local(struct uart_port *the_port)
{
- int retval = 0;
struct ioc4_port *port;
struct uart_info *info;
@@ -1754,9 +1759,6 @@ static inline int ic4_startup_local(struct uart_port *the_port)
return -1;
info = the_port->info;
- if (info->flags & UIF_INITIALIZED) {
- return retval;
- }
if (info->tty) {
set_bit(TTY_IO_ERROR, &info->tty->flags);
@@ -1775,7 +1777,6 @@ static inline int ic4_startup_local(struct uart_port *the_port)
/* set the speed of the serial port */
ioc4_change_speed(the_port, info->tty->termios, (struct termios *)0);
- info->flags |= UIF_INITIALIZED;
return 0;
}
@@ -1785,9 +1786,13 @@ static inline int ic4_startup_local(struct uart_port *the_port)
*/
static void ioc4_cb_output_lowat(struct ioc4_port *port)
{
+ unsigned long pflags;
+
/* ip_lock is set on the call here */
if (port->ip_port) {
+ spin_lock_irqsave(&port->ip_port->lock, pflags);
transmit_chars(port->ip_port);
+ spin_unlock_irqrestore(&port->ip_port->lock, pflags);
}
}
@@ -2064,8 +2069,7 @@ static inline int do_read(struct uart_port *the_port, unsigned char *buf,
* available data as long as it returns some.
*/
/* Re-arm the timer */
- writel(port->ip_rx_cons | IOC4_SRCIR_ARM,
- &port->ip_serial_regs->srcir);
+ writel(port->ip_rx_cons | IOC4_SRCIR_ARM, &port->ip_serial_regs->srcir);
prod_ptr = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK;
cons_ptr = port->ip_rx_cons;
@@ -2299,6 +2303,7 @@ static inline int do_read(struct uart_port *the_port, unsigned char *buf,
}
return total;
}
+
/**
* receive_chars - upper level read. Called with ip_lock.
* @the_port: port to read from
@@ -2307,9 +2312,11 @@ static void receive_chars(struct uart_port *the_port)
{
struct tty_struct *tty;
unsigned char ch[IOC4_MAX_CHARS];
- int read_count, request_count;
+ int read_count, request_count = IOC4_MAX_CHARS;
struct uart_icount *icount;
struct uart_info *info = the_port->info;
+ int flip = 0;
+ unsigned long pflags;
/* Make sure all the pointers are "good" ones */
if (!info)
@@ -2317,16 +2324,17 @@ static void receive_chars(struct uart_port *the_port)
if (!info->tty)
return;
+ spin_lock_irqsave(&the_port->lock, pflags);
tty = info->tty;
- request_count = TTY_FLIPBUF_SIZE - tty->flip.count - 1;
+ if (request_count > TTY_FLIPBUF_SIZE - tty->flip.count)
+ request_count = TTY_FLIPBUF_SIZE - tty->flip.count;
if (request_count > 0) {
- if (request_count > IOC4_MAX_CHARS - 2)
- request_count = IOC4_MAX_CHARS - 2;
icount = &the_port->icount;
read_count = do_read(the_port, ch, request_count);
if (read_count > 0) {
+ flip = 1;
memcpy(tty->flip.char_buf_ptr, ch, read_count);
memset(tty->flip.flag_buf_ptr, TTY_NORMAL, read_count);
tty->flip.char_buf_ptr += read_count;
@@ -2335,7 +2343,11 @@ static void receive_chars(struct uart_port *the_port)
icount->rx += read_count;
}
}
- tty_flip_buffer_push(tty);
+
+ spin_unlock_irqrestore(&the_port->lock, pflags);
+
+ if (flip)
+ tty_flip_buffer_push(tty);
}
/**
@@ -2393,18 +2405,14 @@ static void ic4_shutdown(struct uart_port *the_port)
info = the_port->info;
- if (!(info->flags & UIF_INITIALIZED))
- return;
-
wake_up_interruptible(&info->delta_msr_wait);
if (info->tty)
set_bit(TTY_IO_ERROR, &info->tty->flags);
- spin_lock_irqsave(&port->ip_lock, port_flags);
+ spin_lock_irqsave(&the_port->lock, port_flags);
set_notification(port, N_ALL, 0);
- info->flags &= ~UIF_INITIALIZED;
- spin_unlock_irqrestore(&port->ip_lock, port_flags);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
}
/**
@@ -2463,12 +2471,10 @@ static unsigned int ic4_get_mctrl(struct uart_port *the_port)
static void ic4_start_tx(struct uart_port *the_port)
{
struct ioc4_port *port = get_ioc4_port(the_port);
- unsigned long flags;
if (port) {
- spin_lock_irqsave(&port->ip_lock, flags);
- transmit_chars(the_port);
- spin_unlock_irqrestore(&port->ip_lock, flags);
+ set_notification(port, N_OUTPUT_LOWAT, 1);
+ enable_intrs(port, port->ip_hooks->intr_tx_mt);
}
}
@@ -2510,9 +2516,9 @@ static int ic4_startup(struct uart_port *the_port)
}
/* Start up the serial port */
- spin_lock_irqsave(&port->ip_lock, port_flags);
+ spin_lock_irqsave(&the_port->lock, port_flags);
retval = ic4_startup_local(the_port);
- spin_unlock_irqrestore(&port->ip_lock, port_flags);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
return retval;
}
@@ -2527,12 +2533,11 @@ static void
ic4_set_termios(struct uart_port *the_port,
struct termios *termios, struct termios *old_termios)
{
- struct ioc4_port *port = get_ioc4_port(the_port);
unsigned long port_flags;
- spin_lock_irqsave(&port->ip_lock, port_flags);
+ spin_lock_irqsave(&the_port->lock, port_flags);
ioc4_change_speed(the_port, termios, old_termios);
- spin_unlock_irqrestore(&port->ip_lock, port_flags);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
}
/**
@@ -2607,24 +2612,25 @@ ioc4_serial_core_attach(struct pci_dev *pdev)
__FUNCTION__, (void *)the_port,
(void *)port));
- spin_lock_init(&the_port->lock);
/* membase, iobase and mapbase just need to be non-0 */
the_port->membase = (unsigned char __iomem *)1;
- the_port->line = the_port->iobase = ii;
+ the_port->iobase = (pdev->bus->number << 16) | ii;
+ the_port->line = (Num_of_ioc4_cards << 2) | ii;
the_port->mapbase = 1;
the_port->type = PORT_16550A;
- the_port->fifosize = IOC4_MAX_CHARS;
+ the_port->fifosize = IOC4_FIFO_CHARS;
the_port->ops = &ioc4_ops;
the_port->irq = control->ic_irq;
the_port->dev = &pdev->dev;
+ spin_lock_init(&the_port->lock);
if (uart_add_one_port(&ioc4_uart, the_port) < 0) {
printk(KERN_WARNING
- "%s: unable to add port %d\n",
- __FUNCTION__, the_port->line);
+ "%s: unable to add port %d bus %d\n",
+ __FUNCTION__, the_port->line, pdev->bus->number);
} else {
DPRINT_CONFIG(
- ("IOC4 serial driver port %d irq = %d\n",
- the_port->line, the_port->irq));
+ ("IOC4 serial port %d irq = %d, bus %d\n",
+ the_port->line, the_port->irq, pdev->bus->number));
}
/* all ports are rs232 for now */
ioc4_set_proto(port, PROTO_RS232);
@@ -2734,6 +2740,8 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
if ((ret = ioc4_serial_core_attach(idd->idd_pdev)))
goto out4;
+ Num_of_ioc4_cards++;
+
return ret;
/* error exits that give back resources */
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 0585ab27ffd..0dd08a09e7e 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -45,7 +45,7 @@
*/
#include <linux/config.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/serial.h>
@@ -781,22 +781,22 @@ mpc52xx_uart_remove(struct device *dev)
#ifdef CONFIG_PM
static int
-mpc52xx_uart_suspend(struct device *dev, pm_message_t state, u32 level)
+mpc52xx_uart_suspend(struct device *dev, pm_message_t state)
{
struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
- if (sport && level == SUSPEND_DISABLE)
+ if (sport)
uart_suspend_port(&mpc52xx_uart_driver, port);
return 0;
}
static int
-mpc52xx_uart_resume(struct device *dev, u32 level)
+mpc52xx_uart_resume(struct device *dev)
{
struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
- if (port && level == RESUME_ENABLE)
+ if (port)
uart_resume_port(&mpc52xx_uart_driver, port);
return 0;
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index efe79b1fd43..ba8838b234d 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -52,6 +52,8 @@
* 4) AFAICT, hardware flow control isn't supported by the controller --MAG.
*/
+#include <linux/platform_device.h>
+
#include "mpsc.h"
/*
@@ -1100,6 +1102,8 @@ mpsc_start_rx(struct mpsc_port_info *pi)
{
pr_debug("mpsc_start_rx[%d]: Starting...\n", pi->port.line);
+ /* Issue a Receive Abort to clear any receive errors */
+ writel(MPSC_CHR_2_RA, pi->mpsc_base + MPSC_CHR_2);
if (pi->rcv_data) {
mpsc_enter_hunt(pi);
mpsc_sdma_cmd(pi, SDMA_SDCM_ERD);
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 18906460770..660bae5ba17 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -27,6 +27,7 @@
#include <linux/delay.h> /* for udelay */
#include <linux/device.h>
#include <asm/io.h>
+#include <asm/irq.h>
#include <asm/parisc-device.h>
#ifdef CONFIG_MAGIC_SYSRQ
@@ -444,7 +445,7 @@ static int __init mux_probe(struct parisc_device *dev)
unsigned long bytecnt;
struct uart_port *port;
- status = pdc_iodc_read(&bytecnt, dev->hpa, 0, iodc_data, 32);
+ status = pdc_iodc_read(&bytecnt, dev->hpa.start, 0, iodc_data, 32);
if(status != PDC_OK) {
printk(KERN_ERR "Serial mux: Unable to read IODC.\n");
return 1;
@@ -469,16 +470,18 @@ static int __init mux_probe(struct parisc_device *dev)
for(i = 0; i < ports; ++i, ++port_cnt) {
port = &mux_ports[port_cnt];
port->iobase = 0;
- port->mapbase = dev->hpa + MUX_OFFSET + (i * MUX_LINE_OFFSET);
+ port->mapbase = dev->hpa.start + MUX_OFFSET +
+ (i * MUX_LINE_OFFSET);
port->membase = ioremap(port->mapbase, MUX_LINE_OFFSET);
port->iotype = SERIAL_IO_MEM;
port->type = PORT_MUX;
- port->irq = SERIAL_IRQ_NONE;
+ port->irq = NO_IRQ;
port->uartclk = 0;
port->fifosize = MUX_FIFO_SIZE;
port->ops = &mux_pops;
port->flags = UPF_BOOT_AUTOCONF;
port->line = port_cnt;
+ spin_lock_init(&port->lock);
status = uart_add_one_port(&mux_driver, port);
BUG_ON(status);
}
@@ -497,7 +500,7 @@ static struct parisc_device_id mux_tbl[] = {
MODULE_DEVICE_TABLE(parisc, mux_tbl);
static struct parisc_driver serial_mux_driver = {
- .name = "Serial MUX",
+ .name = "serial_mux",
.id_table = mux_tbl,
.probe = mux_probe,
};
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 90c2a86c421..16b2f9417af 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -39,7 +39,7 @@
#include <linux/circ_buf.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial_core.h>
@@ -358,6 +358,9 @@ static int serial_pxa_startup(struct uart_port *port)
unsigned long flags;
int retval;
+ if (port->line == 3) /* HWUART */
+ up->mcr |= UART_MCR_AFE;
+ else
up->mcr = 0;
/*
@@ -481,8 +484,10 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
if ((up->port.uartclk / quot) < (2400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR1;
- else
+ else if ((up->port.uartclk / quot) < (230400 * 16))
fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR8;
+ else
+ fcr = UART_FCR_ENABLE_FIFO | UART_FCR_PXAR32;
/*
* Ok, we're now changing the port state. Do it with
@@ -772,6 +777,20 @@ static struct uart_pxa_port serial_pxa_ports[] = {
.ops = &serial_pxa_pops,
.line = 2,
},
+ }, { /* HWUART */
+ .name = "HWUART",
+ .cken = CKEN4_HWUART,
+ .port = {
+ .type = PORT_PXA,
+ .iotype = UPIO_MEM,
+ .membase = (void *)&HWUART,
+ .mapbase = __PREG(HWUART),
+ .irq = IRQ_HWUART,
+ .uartclk = 921600 * 16,
+ .fifosize = 64,
+ .ops = &serial_pxa_pops,
+ .line = 3,
+ },
}
};
@@ -786,21 +805,21 @@ static struct uart_driver serial_pxa_reg = {
.cons = PXA_CONSOLE,
};
-static int serial_pxa_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int serial_pxa_suspend(struct device *_dev, pm_message_t state)
{
struct uart_pxa_port *sport = dev_get_drvdata(_dev);
- if (sport && level == SUSPEND_DISABLE)
+ if (sport)
uart_suspend_port(&serial_pxa_reg, &sport->port);
return 0;
}
-static int serial_pxa_resume(struct device *_dev, u32 level)
+static int serial_pxa_resume(struct device *_dev)
{
struct uart_pxa_port *sport = dev_get_drvdata(_dev);
- if (sport && level == RESUME_ENABLE)
+ if (sport)
uart_resume_port(&serial_pxa_reg, &sport->port);
return 0;
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 52692aa345e..036792328d4 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -63,7 +63,7 @@
#include <linux/module.h>
#include <linux/ioport.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/sysrq.h>
#include <linux/console.h>
@@ -1134,23 +1134,22 @@ static int s3c24xx_serial_remove(struct device *_dev)
#ifdef CONFIG_PM
-static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state,
- u32 level)
+static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state)
{
struct uart_port *port = s3c24xx_dev_to_port(dev);
- if (port && level == SUSPEND_DISABLE)
+ if (port)
uart_suspend_port(&s3c24xx_uart_drv, port);
return 0;
}
-static int s3c24xx_serial_resume(struct device *dev, u32 level)
+static int s3c24xx_serial_resume(struct device *dev)
{
struct uart_port *port = s3c24xx_dev_to_port(dev);
struct s3c24xx_uart_port *ourport = to_ourport(port);
- if (port && level == RESUME_ENABLE) {
+ if (port) {
clk_enable(ourport->clk);
s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
clk_disable(ourport->clk);
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index dd8aed24235..ed618cc7ae9 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -35,7 +35,7 @@
#include <linux/init.h>
#include <linux/console.h>
#include <linux/sysrq.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/serial_core.h>
@@ -834,21 +834,21 @@ static struct uart_driver sa1100_reg = {
.cons = SA1100_CONSOLE,
};
-static int sa1100_serial_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int sa1100_serial_suspend(struct device *_dev, pm_message_t state)
{
struct sa1100_port *sport = dev_get_drvdata(_dev);
- if (sport && level == SUSPEND_DISABLE)
+ if (sport)
uart_suspend_port(&sa1100_reg, &sport->port);
return 0;
}
-static int sa1100_serial_resume(struct device *_dev, u32 level)
+static int sa1100_serial_resume(struct device *_dev)
{
struct sa1100_port *sport = dev_get_drvdata(_dev);
- if (sport && level == RESUME_ENABLE)
+ if (sport)
uart_resume_port(&sa1100_reg, &sport->port);
return 0;
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 2d8622eef70..401d94a7fe2 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -147,8 +147,7 @@ static int uart_startup(struct uart_state *state, int init_hw)
* once we have successfully opened the port. Also set
* up the tty->alt_speed kludge
*/
- if (info->tty)
- set_bit(TTY_IO_ERROR, &info->tty->flags);
+ set_bit(TTY_IO_ERROR, &info->tty->flags);
if (port->type == PORT_UNKNOWN)
return 0;
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index 0c5d65a08f6..01696b3e3f6 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -26,7 +26,7 @@
#endif
#include <linux/console.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/err.h>
#include <linux/ioport.h>
#include <linux/init.h>
@@ -976,14 +976,11 @@ static int siu_remove(struct device *dev)
return 0;
}
-static int siu_suspend(struct device *dev, pm_message_t state, u32 level)
+static int siu_suspend(struct device *dev, pm_message_t state)
{
struct uart_port *port;
int i;
- if (level != SUSPEND_DISABLE)
- return 0;
-
for (i = 0; i < siu_uart_driver.nr; i++) {
port = &siu_uart_ports[i];
if ((port->type == PORT_VR41XX_SIU ||
@@ -995,14 +992,11 @@ static int siu_suspend(struct device *dev, pm_message_t state, u32 level)
return 0;
}
-static int siu_resume(struct device *dev, u32 level)
+static int siu_resume(struct device *dev)
{
struct uart_port *port;
int i;
- if (level != RESUME_ENABLE)
- return 0;
-
for (i = 0; i < siu_uart_driver.nr; i++) {
port = &siu_uart_ports[i];
if ((port->type == PORT_VR41XX_SIU ||
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-27 07:23:27 +0000