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Commit f28f3313 authored by Daniel Hellstrom's avatar Daniel Hellstrom Committed by David S. Miller
Browse files

Added support for ampopts in APBUART driver. Used in AMP systems. 



Signed-off-by: default avatarDaniel Hellstrom <daniel@gaisler.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d89ddf0d

drivers/serial/apbuart.c

+4 −1
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <linux/of.h>

#include <linux/of_device.h>

#include <linux/of_platform.h>

#include <linux/of_irq.h>

#include <linux/platform_device.h>

#include <linux/io.h>

#include <linux/serial_core.h>
@@ -573,7 +574,6 @@ static int __devinit apbuart_probe(struct platform_device *op, 
	printk(KERN_INFO "grlib-apbuart at 0x%llx, irq %d\n",

	       (unsigned long long) port->mapbase, port->irq);

	return 0;



}



static struct of_device_id __initdata apbuart_match[] = {
@@ -623,9 +623,12 @@ static void grlib_apbuart_configure(void) 
		int *vendor = (int *) of_get_property(np, "vendor", NULL);

		int *device = (int *) of_get_property(np, "device", NULL);

		int *irqs = (int *) of_get_property(np, "interrupts", NULL);

		int *ampopts = (int *) of_get_property(np, "ampopts", NULL);

		regs = (struct amba_prom_registers *)

		    of_get_property(np, "reg", NULL);



		if (ampopts && (*ampopts == 0))

			continue; /* Ignore if used by another OS instance */

		if (vendor)

			v = *vendor;

		if (device)