* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
- * $Id: amba.c,v 1.41 2002/07/28 10:03:27 rmk Exp $
- *
* This is a generic driver for ARM AMBA-type serial ports. They
* have a lot of 16550-like features, but are not register compatible.
* Note that although they do have CTS, DCD and DSR inputs, they do
static void pl010_rx_chars(struct uart_amba_port *uap)
{
- struct tty_struct *tty = uap->port.info->tty;
+ struct tty_struct *tty = uap->port.info->port.tty;
unsigned int status, ch, flag, rsr, max_count = 256;
status = readb(uap->port.membase + UART01x_FR);
ignore_char:
status = readb(uap->port.membase + UART01x_FR);
}
+ spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
- return;
+ spin_lock(&uap->port.lock);
}
static void pl010_tx_chars(struct uart_amba_port *uap)
int ret = 0;
if (ser->type != PORT_UNKNOWN && ser->type != PORT_AMBA)
ret = -EINVAL;
- if (ser->irq < 0 || ser->irq >= NR_IRQS)
+ if (ser->irq < 0 || ser->irq >= nr_irqs)
ret = -EINVAL;
if (ser->baud_base < 9600)
ret = -EINVAL;
.cons = AMBA_CONSOLE,
};
-static int pl010_probe(struct amba_device *dev, void *id)
+static int pl010_probe(struct amba_device *dev, struct amba_id *id)
{
struct uart_amba_port *uap;
void __iomem *base;
goto free;
}
- uap->clk = clk_get(&dev->dev, "UARTCLK");
+ uap->clk = clk_get(&dev->dev, NULL);
if (IS_ERR(uap->clk)) {
ret = PTR_ERR(uap->clk);
goto unmap;
{
int ret;
- printk(KERN_INFO "Serial: AMBA driver $Revision: 1.41 $\n");
+ printk(KERN_INFO "Serial: AMBA driver\n");
ret = uart_register_driver(&amba_reg);
if (ret == 0) {
module_exit(pl010_exit);
MODULE_AUTHOR("ARM Ltd/Deep Blue Solutions Ltd");
-MODULE_DESCRIPTION("ARM AMBA serial port driver $Revision: 1.41 $");
+MODULE_DESCRIPTION("ARM AMBA serial port driver");
MODULE_LICENSE("GPL");