AT91sam9260 串口中断

linux -> drivers -> serial -> Atmel_serial.c

 

 

/*Perform initialization and enable port for reception*/
static int atmel_startup(struct uart_port *port)

{

/*Allocate the IRQ*/
 retval = request_irq(port->irq, atmel_interrupt, IRQF_SHARED, "atmel_serial", port);

}

 

static struct uart_ops atmel_pops = {
   .startup = atmel_startup,}

 

static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct platform_device *pdev)
{  port->ops = &atmel_pops; }

 

static int __devinit atmel_serial_probe(struct platform_device *pdev)
{ atmel_init_port(port, pdev); }

 

static struct platform_driver atmel_serial_driver = {
 .probe  = atmel_serial_probe,}

 

static int __init atmel_serial_init(void)
{ ret = platform_driver_register(&atmel_serial_driver); }