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8250: use the 8250 register interface not the legacy one

Browse source 
The old interface just copies bits over and calls the newer one.
In addition we can now pass more information.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Cox 2012-07-12 12:59:50 +01:00 committed by Greg Kroah-Hartman
parent 000c74d9fa
commit 2655a2c76f
9 changed files with 153 additions and 177 deletions
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71
drivers/tty/serial/8250/8250.c
View file

@ -2979,36 +2979,36 @@ void serial8250_resume_port(int line)
static int __devinit serial8250_probe(struct platform_device *dev)
{
struct plat_serial8250_port *p = dev->dev.platform_data;
struct uart_port port;
struct uart_8250_port uart;
int ret, i, irqflag = 0;
memset(&port, 0, sizeof(struct uart_port));
memset(&uart, 0, sizeof(uart));
if (share_irqs)
irqflag = IRQF_SHARED;
for (i = 0; p && p->flags != 0; p++, i++) {
port.iobase = p->iobase;
port.membase = p->membase;
port.irq = p->irq;
port.irqflags = p->irqflags;
port.uartclk = p->uartclk;
port.regshift = p->regshift;
port.iotype = p->iotype;
port.flags = p->flags;
port.mapbase = p->mapbase;
port.hub6 = p->hub6;
port.private_data = p->private_data;
port.type = p->type;
port.serial_in = p->serial_in;
port.serial_out = p->serial_out;
port.handle_irq = p->handle_irq;
port.handle_break = p->handle_break;
port.set_termios = p->set_termios;
port.pm = p->pm;
port.dev = &dev->dev;
port.irqflags |= irqflag;
ret = serial8250_register_port(&port);
uart.port.iobase = p->iobase;
uart.port.membase = p->membase;
uart.port.irq = p->irq;
uart.port.irqflags = p->irqflags;
uart.port.uartclk = p->uartclk;
uart.port.regshift = p->regshift;
uart.port.iotype = p->iotype;
uart.port.flags = p->flags;
uart.port.mapbase = p->mapbase;
uart.port.hub6 = p->hub6;
uart.port.private_data = p->private_data;
uart.port.type = p->type;
uart.port.serial_in = p->serial_in;
uart.port.serial_out = p->serial_out;
uart.port.handle_irq = p->handle_irq;
uart.port.handle_break = p->handle_break;
uart.port.set_termios = p->set_termios;
uart.port.pm = p->pm;
uart.port.dev = &dev->dev;
uart.port.irqflags |= irqflag;
ret = serial8250_register_8250_port(&uart);
if (ret < 0) {
dev_err(&dev->dev, "unable to register port at index %d "
"(IO%lx MEM%llx IRQ%d): %d\n", i,
@ -3081,7 +3081,7 @@ static struct platform_driver serial8250_isa_driver = {
static struct platform_device *serial8250_isa_devs;
/*
* serial8250_register_port and serial8250_unregister_port allows for
* serial8250_register_8250_port and serial8250_unregister_port allows for
* 16x50 serial ports to be configured at run-time, to support PCMCIA
* modems and PCI multiport cards.
*/
@ -3197,29 +3197,6 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
}
EXPORT_SYMBOL(serial8250_register_8250_port);
/**
* serial8250_register_port - register a serial port
* @port: serial port template
*
* Configure the serial port specified by the request. If the
* port exists and is in use, it is hung up and unregistered
* first.
*
* The port is then probed and if necessary the IRQ is autodetected
* If this fails an error is returned.
*
* On success the port is ready to use and the line number is returned.
*/
int serial8250_register_port(struct uart_port *port)
{
struct uart_8250_port up;
memset(&up, 0, sizeof(up));
memcpy(&up.port, port, sizeof(*port));
return serial8250_register_8250_port(&up);
}
EXPORT_SYMBOL(serial8250_register_port);
/**
* serial8250_unregister_port - remove a 16x50 serial port at runtime
* @line: serial line number

22
drivers/tty/serial/8250/8250_acorn.c
View file

@ -43,7 +43,7 @@ serial_card_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct serial_card_info *info;
struct serial_card_type *type = id->data;
struct uart_port port;
struct uart_8250_port uart;
unsigned long bus_addr;
unsigned int i;
@ -62,19 +62,19 @@ serial_card_probe(struct expansion_card *ec, const struct ecard_id *id)
ecard_set_drvdata(ec, info);
memset(&port, 0, sizeof(struct uart_port));
port.irq = ec->irq;
port.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
port.uartclk = type->uartclk;
port.iotype = UPIO_MEM;
port.regshift = 2;
port.dev = &ec->dev;
memset(&uart, 0, sizeof(struct uart_8250_port));
uart.port.irq = ec->irq;
uart.port.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
uart.port.uartclk = type->uartclk;
uart.port.iotype = UPIO_MEM;
uart.port.regshift = 2;
uart.port.dev = &ec->dev;
for (i = 0; i < info->num_ports; i ++) {
port.membase = info->vaddr + type->offset[i];
port.mapbase = bus_addr + type->offset[i];
uart.port.membase = info->vaddr + type->offset[i];
uart.port.mapbase = bus_addr + type->offset[i];
info->ports[i] = serial8250_register_port(&port);
info->ports[i] = serial8250_register_8250_port(&uart);
}
return 0;

36
drivers/tty/serial/8250/8250_dw.c
View file

@ -89,7 +89,7 @@ static int dw8250_handle_irq(struct uart_port *p)
static int __devinit dw8250_probe(struct platform_device *pdev)
{
struct uart_port port = {};
struct uart_8250_port uart = {};
struct resource *regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct resource *irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
struct device_node *np = pdev->dev.of_node;
@ -104,28 +104,28 @@ static int __devinit dw8250_probe(struct platform_device *pdev)
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
port.private_data = data;
uart.port.private_data = data;
spin_lock_init(&port.lock);
port.mapbase = regs->start;
port.irq = irq->start;
port.handle_irq = dw8250_handle_irq;
port.type = PORT_8250;
port.flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP |
spin_lock_init(&uart.port.lock);
uart.port.mapbase = regs->start;
uart.port.irq = irq->start;
uart.port.handle_irq = dw8250_handle_irq;
uart.port.type = PORT_8250;
uart.port.flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP |
UPF_FIXED_PORT | UPF_FIXED_TYPE;
port.dev = &pdev->dev;
uart.port.dev = &pdev->dev;
port.iotype = UPIO_MEM;
port.serial_in = dw8250_serial_in;
port.serial_out = dw8250_serial_out;
uart.port.iotype = UPIO_MEM;
uart.port.serial_in = dw8250_serial_in;
uart.port.serial_out = dw8250_serial_out;
if (!of_property_read_u32(np, "reg-io-width", &val)) {
switch (val) {
case 1:
break;
case 4:
port.iotype = UPIO_MEM32;
port.serial_in = dw8250_serial_in32;
port.serial_out = dw8250_serial_out32;
uart.port.iotype = UPIO_MEM32;
uart.port.serial_in = dw8250_serial_in32;
uart.port.serial_out = dw8250_serial_out32;
break;
default:
dev_err(&pdev->dev, "unsupported reg-io-width (%u)\n",
@ -135,15 +135,15 @@ static int __devinit dw8250_probe(struct platform_device *pdev)
}
if (!of_property_read_u32(np, "reg-shift", &val))
port.regshift = val;
uart.port.regshift = val;
if (of_property_read_u32(np, "clock-frequency", &val)) {
dev_err(&pdev->dev, "no clock-frequency property set\n");
return -EINVAL;
}
port.uartclk = val;
uart.uart.port.uartclk = val;
data->line = serial8250_register_port(&port);
data->line = serial8250_register_8250_port(&uart);
if (data->line < 0)
return data->line;

24
drivers/tty/serial/8250/8250_gsc.c
View file

@ -26,7 +26,7 @@
static int __init serial_init_chip(struct parisc_device *dev)
{
struct uart_port port;
struct uart_8250_port uart;
unsigned long address;
int err;
@ -48,21 +48,21 @@ static int __init serial_init_chip(struct parisc_device *dev)
if (dev->id.sversion != 0x8d)
address += 0x800;
memset(&port, 0, sizeof(port));
port.iotype = UPIO_MEM;
memset(&uart, 0, sizeof(uart));
uart.port.iotype = UPIO_MEM;
/* 7.272727MHz on Lasi. Assumed the same for Dino, Wax and Timi. */
port.uartclk = 7272727;
port.mapbase = address;
port.membase = ioremap_nocache(address, 16);
port.irq = dev->irq;
port.flags = UPF_BOOT_AUTOCONF;
port.dev = &dev->dev;
uart.port.uartclk = 7272727;
uart.port.mapbase = address;
uart.port.membase = ioremap_nocache(address, 16);
uart.port.irq = dev->irq;
uart.port.flags = UPF_BOOT_AUTOCONF;
uart.port.dev = &dev->dev;
err = serial8250_register_port(&port);
err = serial8250_register_8250_port(&uart);
if (err < 0) {
printk(KERN_WARNING
"serial8250_register_port returned error %d\n", err);
iounmap(port.membase);
"serial8250_register_8250_port returned error %d\n", err);
iounmap(uart.port.membase);
return err;
}

26
drivers/tty/serial/8250/8250_hp300.c
View file

@ -171,7 +171,7 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
return 0;
}
#endif
memset(&port, 0, sizeof(struct uart_port));
memset(&uart, 0, sizeof(uart));
/* Memory mapped I/O */
port.iotype = UPIO_MEM;
@ -182,7 +182,7 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
port.regshift = 1;
port.dev = &d->dev;
line = serial8250_register_port(&port);
line = serial8250_register_8250_port(&uart);
if (line < 0) {
printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
@ -210,7 +210,7 @@ static int __init hp300_8250_init(void)
#ifdef CONFIG_HPAPCI
int line;
unsigned long base;
struct uart_port uport;
struct uart_8250_port uart;
struct hp300_port *port;
int i;
#endif
@ -248,26 +248,26 @@ static int __init hp300_8250_init(void)
if (!port)
return -ENOMEM;
memset(&uport, 0, sizeof(struct uart_port));
memset(&uart, 0, sizeof(uart));
base = (FRODO_BASE + FRODO_APCI_OFFSET(i));
/* Memory mapped I/O */
uport.iotype = UPIO_MEM;
uport.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ \
uart.port.iotype = UPIO_MEM;
uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ \
| UPF_BOOT_AUTOCONF;
/* XXX - no interrupt support yet */
uport.irq = 0;
uport.uartclk = HPAPCI_BAUD_BASE * 16;
uport.mapbase = base;
uport.membase = (char *)(base + DIO_VIRADDRBASE);
uport.regshift = 2;
uart.port.irq = 0;
uart.port.uartclk = HPAPCI_BAUD_BASE * 16;
uart.port.mapbase = base;
uart.port.membase = (char *)(base + DIO_VIRADDRBASE);
uart.port.regshift = 2;
line = serial8250_register_port(&uport);
line = serial8250_register_8250_port(&uart);
if (line < 0) {
printk(KERN_NOTICE "8250_hp300: register_serial() APCI"
" %d irq %d failed\n", i, uport.irq);
" %d irq %d failed\n", i, uart.port.irq);
kfree(port);
continue;
}

92
drivers/tty/serial/8250/8250_pci.c
View file

@ -44,7 +44,7 @@ struct pci_serial_quirk {
int (*init)(struct pci_dev *dev);
int (*setup)(struct serial_private *,
const struct pciserial_board *,
struct uart_port *, int);
struct uart_8250_port *, int);
void (*exit)(struct pci_dev *dev);
};
@ -59,7 +59,7 @@ struct serial_private {
};
static int pci_default_setup(struct serial_private*,
const struct pciserial_board*, struct uart_port*, int);
const struct pciserial_board*, struct uart_8250_port *, int);
static void moan_device(const char *str, struct pci_dev *dev)
{
@ -74,7 +74,7 @@ static void moan_device(const char *str, struct pci_dev *dev)
}
static int
setup_port(struct serial_private *priv, struct uart_port *port,
setup_port(struct serial_private *priv, struct uart_8250_port *port,
int bar, int offset, int regshift)
{
struct pci_dev *dev = priv->dev;
@ -93,17 +93,17 @@ setup_port(struct serial_private *priv, struct uart_port *port,
if (!priv->remapped_bar[bar])
return -ENOMEM;
port->iotype = UPIO_MEM;
port->iobase = 0;
port->mapbase = base + offset;
port->membase = priv->remapped_bar[bar] + offset;
port->regshift = regshift;
port->port.iotype = UPIO_MEM;
port->port.iobase = 0;
port->port.mapbase = base + offset;
port->port.membase = priv->remapped_bar[bar] + offset;
port->port.regshift = regshift;
} else {
port->iotype = UPIO_PORT;
port->iobase = base + offset;
port->mapbase = 0;
port->membase = NULL;
port->regshift = 0;
port->port.iotype = UPIO_PORT;
port->port.iobase = base + offset;
port->port.mapbase = 0;
port->port.membase = NULL;
port->port.regshift = 0;
}
return 0;
}
@ -113,7 +113,7 @@ setup_port(struct serial_private *priv, struct uart_port *port,
*/
static int addidata_apci7800_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar = 0, offset = board->first_offset;
bar = FL_GET_BASE(board->flags);
@ -140,7 +140,7 @@ static int addidata_apci7800_setup(struct serial_private *priv,
*/
static int
afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar, offset = board->first_offset;
@ -195,7 +195,7 @@ static int pci_hp_diva_init(struct pci_dev *dev)
static int
pci_hp_diva_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int offset = board->first_offset;
unsigned int bar = FL_GET_BASE(board->flags);
@ -370,7 +370,7 @@ static void __devexit pci_ni8430_exit(struct pci_dev *dev)
/* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
static int
sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar, offset = board->first_offset;
@ -525,7 +525,7 @@ static int pci_siig_init(struct pci_dev *dev)
static int pci_siig_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
@ -619,7 +619,7 @@ static int pci_timedia_init(struct pci_dev *dev)
static int
pci_timedia_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar = 0, offset = board->first_offset;
@ -653,7 +653,7 @@ pci_timedia_setup(struct serial_private *priv,
static int
titan_400l_800l_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar, offset = board->first_offset;
@ -754,7 +754,7 @@ static int pci_ni8430_init(struct pci_dev *dev)
static int
pci_ni8430_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
void __iomem *p;
unsigned long base, len;
@ -781,7 +781,7 @@ pci_ni8430_setup(struct serial_private *priv,
static int pci_netmos_9900_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar;
@ -1035,7 +1035,7 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev)
static int
pci_default_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
unsigned int bar, offset = board->first_offset, maxnr;
@ -1057,15 +1057,15 @@ pci_default_setup(struct serial_private *priv,
static int
ce4100_serial_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
int ret;
ret = setup_port(priv, port, 0, 0, board->reg_shift);
port->iotype = UPIO_MEM32;
port->type = PORT_XSCALE;
port->flags = (port->flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
port->regshift = 2;
port->port.iotype = UPIO_MEM32;
port->port.type = PORT_XSCALE;
port->port.flags = (port->port.flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
port->port.regshift = 2;
return ret;
}
@ -1073,16 +1073,16 @@ ce4100_serial_setup(struct serial_private *priv,
static int
pci_omegapci_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
return setup_port(priv, port, 2, idx * 8, 0);
}
static int skip_tx_en_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
port->flags |= UPF_NO_TXEN_TEST;
port->port.flags |= UPF_NO_TXEN_TEST;
printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
"[%04x:%04x] subsystem [%04x:%04x]\n",
priv->dev->vendor,
@ -1131,11 +1131,11 @@ static unsigned int kt_serial_in(struct uart_port *p, int offset)
static int kt_serial_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
port->flags |= UPF_BUG_THRE;
port->serial_in = kt_serial_in;
port->handle_break = kt_handle_break;
port->port.flags |= UPF_BUG_THRE;
port->port.serial_in = kt_serial_in;
port->port.handle_break = kt_handle_break;
return skip_tx_en_setup(priv, board, port, idx);
}
@ -1151,9 +1151,9 @@ static int pci_eg20t_init(struct pci_dev *dev)
static int
pci_xr17c154_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
struct uart_8250_port *port, int idx)
{
port->flags |= UPF_EXAR_EFR;
port->port.flags |= UPF_EXAR_EFR;
return pci_default_setup(priv, board, port, idx);
}
@ -2720,7 +2720,7 @@ serial_pci_matches(const struct pciserial_board *board,
struct serial_private *
pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
{
struct uart_port serial_port;
struct uart_8250_port uart;
struct serial_private *priv;
struct pci_serial_quirk *quirk;
int rc, nr_ports, i;
@ -2760,22 +2760,22 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
priv->dev = dev;
priv->quirk = quirk;
memset(&serial_port, 0, sizeof(struct uart_port));
serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
serial_port.uartclk = board->base_baud * 16;
serial_port.irq = get_pci_irq(dev, board);
serial_port.dev = &dev->dev;
memset(&uart, 0, sizeof(uart));
uart.port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
uart.port.uartclk = board->base_baud * 16;
uart.port.irq = get_pci_irq(dev, board);
uart.port.dev = &dev->dev;
for (i = 0; i < nr_ports; i++) {
if (quirk->setup(priv, board, &serial_port, i))
if (quirk->setup(priv, board, &uart, i))
break;
#ifdef SERIAL_DEBUG_PCI
printk(KERN_DEBUG "Setup PCI port: port %lx, irq %d, type %d\n",
serial_port.iobase, serial_port.irq, serial_port.iotype);
uart.port.iobase, uart.port.irq, uart.port.iotype);
#endif
priv->line[i] = serial8250_register_port(&serial_port);
priv->line[i] = serial8250_register_8250_port(&uart);
if (priv->line[i] < 0) {
printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
break;

28
drivers/tty/serial/8250/8250_pnp.c
View file

@ -424,7 +424,7 @@ static int __devinit serial_pnp_guess_board(struct pnp_dev *dev, int *flags)
static int __devinit
serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct uart_port port;
struct uart_8250_port uart;
int ret, line, flags = dev_id->driver_data;
if (flags & UNKNOWN_DEV) {
@ -433,32 +433,32 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
return ret;
}
memset(&port, 0, sizeof(struct uart_port));
memset(&uart, 0, sizeof(uart));
if (pnp_irq_valid(dev, 0))
port.irq = pnp_irq(dev, 0);
uart.port.irq = pnp_irq(dev, 0);
if (pnp_port_valid(dev, 0)) {
port.iobase = pnp_port_start(dev, 0);
port.iotype = UPIO_PORT;
uart.port.iobase = pnp_port_start(dev, 0);
uart.port.iotype = UPIO_PORT;
} else if (pnp_mem_valid(dev, 0)) {
port.mapbase = pnp_mem_start(dev, 0);
port.iotype = UPIO_MEM;
port.flags = UPF_IOREMAP;
uart.port.mapbase = pnp_mem_start(dev, 0);
uart.port.iotype = UPIO_MEM;
uart.port.flags = UPF_IOREMAP;
} else
return -ENODEV;
#ifdef SERIAL_DEBUG_PNP
printk(KERN_DEBUG
"Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
port.iobase, port.mapbase, port.irq, port.iotype);
uart.port.iobase, uart.port.mapbase, uart.port.irq, uart.port.iotype);
#endif
port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
port.flags |= UPF_SHARE_IRQ;
port.uartclk = 1843200;
port.dev = &dev->dev;
uart.port.flags |= UPF_SHARE_IRQ;
uart.port.uartclk = 1843200;
uart.port.dev = &dev->dev;
line = serial8250_register_port(&port);
line = serial8250_register_8250_port(&uart);
if (line < 0)
return -ENODEV;

30
drivers/tty/serial/8250/serial_cs.c
View file

@ -73,7 +73,7 @@ struct serial_quirk {
unsigned int prodid;
int multi; /* 1 = multifunction, > 1 = # ports */
void (*config)(struct pcmcia_device *);
void (*setup)(struct pcmcia_device *, struct uart_port *);
void (*setup)(struct pcmcia_device *, struct uart_8250_port *);
void (*wakeup)(struct pcmcia_device *);
int (*post)(struct pcmcia_device *);
};
@ -105,9 +105,9 @@ struct serial_cfg_mem {
* Elan VPU16551 UART with 14.7456MHz oscillator
* manfid 0x015D, 0x4C45
*/
static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_8250_port *uart)
{
port->uartclk = 14745600;
uart->port.uartclk = 14745600;
}
static int quirk_post_ibm(struct pcmcia_device *link)
@ -343,25 +343,25 @@ static void serial_detach(struct pcmcia_device *link)
static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
unsigned int iobase, int irq)
{
struct uart_port port;
struct uart_8250_port uart;
int line;
memset(&port, 0, sizeof (struct uart_port));
port.iobase = iobase;
port.irq = irq;
port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
port.uartclk = 1843200;
port.dev = &handle->dev;
memset(&uart, 0, sizeof(uart));
uart.port.iobase = iobase;
uart.port.irq = irq;
uart.port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
uart.port.uartclk = 1843200;
uart.port.dev = &handle->dev;
if (buggy_uart)
port.flags |= UPF_BUGGY_UART;
uart.port.flags |= UPF_BUGGY_UART;
if (info->quirk && info->quirk->setup)
info->quirk->setup(handle, &port);
info->quirk->setup(handle, &uart);
line = serial8250_register_port(&port);
line = serial8250_register_8250_port(&uart);
if (line < 0) {
printk(KERN_NOTICE "serial_cs: serial8250_register_port() at "
"0x%04lx, irq %d failed\n", (u_long)iobase, irq);
pr_err("serial_cs: serial8250_register_8250_port() at 0x%04lx, irq %d failed\n",
(unsigned long)iobase, irq);
return -EINVAL;
}

1
include/linux/serial_8250.h
View file

@ -69,7 +69,6 @@ struct uart_port;
struct uart_8250_port;
int serial8250_register_8250_port(struct uart_8250_port *);
int serial8250_register_port(struct uart_port *);
void serial8250_unregister_port(int line);
void serial8250_suspend_port(int line);
void serial8250_resume_port(int line);