* and Keystone have one Diva chip with 3 UARTs. Some later machines have
* one Diva chip, but it has been expanded to 5 UARTs.
*/
- static int __devinit pci_hp_diva_init(struct pci_dev *dev)
+ static int pci_hp_diva_init(struct pci_dev *dev)
{
int rc = 0;
/*
* Added for EKF Intel i960 serial boards
*/
- static int __devinit pci_inteli960ni_init(struct pci_dev *dev)
+ static int pci_inteli960ni_init(struct pci_dev *dev)
{
unsigned long oldval;
* seems to be mainly needed on card using the PLX which also use I/O
* mapped memory.
*/
- static int __devinit pci_plx9050_init(struct pci_dev *dev)
+ static int pci_plx9050_init(struct pci_dev *dev)
{
u8 irq_config;
void __iomem *p;
/* global control register offset for SBS PMC-OctalPro */
#define OCT_REG_CR_OFF 0x500
- static int __devinit sbs_init(struct pci_dev *dev)
+ static int sbs_init(struct pci_dev *dev)
{
u8 __iomem *p;
{ 0, NULL }
};
- static int __devinit pci_timedia_init(struct pci_dev *dev)
+ static int pci_timedia_init(struct pci_dev *dev)
{
unsigned short *ids;
int i, j;
return setup_port(priv, port, bar, offset, board->reg_shift);
}
- static int __devinit pci_xircom_init(struct pci_dev *dev)
+ static int pci_xircom_init(struct pci_dev *dev)
{
msleep(100);
return 0;
}
- static int __devinit pci_netmos_init(struct pci_dev *dev)
+ static int pci_netmos_init(struct pci_dev *dev)
{
/* subdevice 0x00PS means <P> parallel, <S> serial */
unsigned int num_serial = dev->subsystem_device & 0xf;
else
offset += idx * board->uart_offset;
- maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) /
- (8 << board->reg_shift);
+ 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;
*/
static struct pci_serial_quirk pci_serial_quirks[] = {
/*
- * AFAVLAB cards.
+ * AFAVLAB cards - these may be called via parport_serial
* It is not clear whether this applies to all products.
*/
{
.exit = __devexit_p(sbs_exit),
},
/*
- * SIIG cards.
+ * SIIG cards - these may be called via parport_serial
*/
{
.vendor = PCI_VENDOR_ID_SIIG,
.setup = pci_default_setup,
},
/*
- * Netmos cards
+ * Netmos cards - these may be called via parport_serial
*/
{
.vendor = PCI_VENDOR_ID_NETMOS,
* will be mapped to.
*/
-#include <linux/config.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/tty.h>
/* Request IRQ */
ret = request_irq(port->irq, mpc52xx_uart_int,
- SA_INTERRUPT | SA_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
+ IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
if (ret)
return ret;
.owner = THIS_MODULE,
.driver_name = "mpc52xx_psc_uart",
.dev_name = "ttyPSC",
- .devfs_name = "ttyPSC",
.major = SERIAL_PSC_MAJOR,
.minor = SERIAL_PSC_MINOR,
.nr = MPC52xx_PSC_MAXNUM,
spin_lock_init(&port->lock);
port->uartclk = __res.bi_ipbfreq / 2; /* Look at CTLR doc */
- port->fifosize = 255; /* Should be 512 ! But it can't be */
- /* stored in a unsigned char */
+ port->fifosize = 512;
port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF |
( uart_console(port) ? 0 : UPF_IOREMAP );
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/slab.h>
*/
static DEFINE_MUTEX(port_mutex);
+/*
+ * lockdep: port->lock is initialized in two places, but we
+ * want only one lock-class:
+ */
+static struct lock_class_key port_lock_key;
+
#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
#define uart_users(state) ((state)->count + ((state)->info ? (state)->info->blocked_open : 0))
(new_serial.baud_base != port->uartclk / 16) ||
(close_delay != state->close_delay) ||
(closing_wait != state->closing_wait) ||
- (new_serial.xmit_fifo_size != port->fifosize) ||
+ (new_serial.xmit_fifo_size &&
+ new_serial.xmit_fifo_size != port->fifosize) ||
(((new_flags ^ old_flags) & ~UPF_USR_MASK) != 0))
goto exit;
port->flags = ((port->flags & ~UPF_USR_MASK) |
port->custom_divisor = new_serial.custom_divisor;
state->close_delay = close_delay;
state->closing_wait = closing_wait;
- port->fifosize = new_serial.xmit_fifo_size;
+ if (new_serial.xmit_fifo_size)
+ port->fifosize = new_serial.xmit_fifo_size;
if (state->info->tty)
state->info->tty->low_latency =
(port->flags & UPF_LOW_LATENCY) ? 1 : 0;
* early.
*/
spin_lock_init(&port->lock);
+ lockdep_set_class(&port->lock, &port_lock_key);
memset(&termios, 0, sizeof(struct termios));
normal->owner = drv->owner;
normal->driver_name = drv->driver_name;
- normal->devfs_name = drv->devfs_name;
normal->name = drv->dev_name;
normal->major = drv->major;
normal->minor_start = drv->minor;
normal->subtype = SERIAL_TYPE_NORMAL;
normal->init_termios = tty_std_termios;
normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
- normal->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ normal->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
normal->driver_state = drv;
tty_set_operations(normal, &uart_ops);
* If this port is a console, then the spinlock is already
* initialised.
*/
- if (!(uart_console(port) && (port->cons->flags & CON_ENABLED)))
+ if (!(uart_console(port) && (port->cons->flags & CON_ENABLED))) {
spin_lock_init(&port->lock);
+ lockdep_set_class(&port->lock, &port_lock_key);
+ }
uart_configure_port(drv, state, port);
mutex_unlock(&state->mutex);
/*
- * Remove the devices from devfs
+ * Remove the devices from the tty layer
*/
tty_unregister_device(drv->tty_driver, port->line);
/* Parisc type numbers. */
#define PORT_MUX 48
-/* Atmel AT91RM9200 SoC */
-#define PORT_AT91RM9200 49
+/* Atmel AT91xxx SoC */
+#define PORT_AT91 49
/* Macintosh Zilog type numbers */
#define PORT_MAC_ZILOG 50 /* m68k : not yet implemented */
/* SUN4V Hypervisor Console */
#define PORT_SUNHV 72
+#define PORT_S3C2412 73
+
+
#ifdef __KERNEL__
-#include <linux/config.h>
#include <linux/compiler.h>
#include <linux/interrupt.h>
#include <linux/circ_buf.h>
unsigned char __iomem *membase; /* read/write[bwl] */
unsigned int irq; /* irq number */
unsigned int uartclk; /* base uart clock */
- unsigned char fifosize; /* tx fifo size */
+ unsigned int fifosize; /* tx fifo size */
unsigned char x_char; /* xon/xoff char */
unsigned char regshift; /* reg offset shift */
unsigned char iotype; /* io access style */
+ unsigned char unused1;
#define UPIO_PORT (0)
#define UPIO_HUB6 (1)
struct module *owner;
const char *driver_name;
const char *dev_name;
- const char *devfs_name;
int major;
int minor;
int nr;
git.openpandora.org / pandora-kernel.git / commitdiff