1 files changed, 0 insertions, 149 deletions
diff --git a/arch/sparc64/kernel/auxio.c b/arch/sparc64/kernel/auxio.c
deleted file mode 100644
index 8b67347d422..00000000000
--- a/arch/sparc64/kernel/auxio.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* auxio.c: Probing for the Sparc AUXIO register at boot time.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- *
- * Refactoring for unified NCR/PCIO support 2002 Eric Brower (ebrower@usa.net)
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/of_device.h>
-
-#include <asm/prom.h>
-#include <asm/io.h>
-#include <asm/auxio.h>
-
-void __iomem *auxio_register = NULL;
-EXPORT_SYMBOL(auxio_register);
-
-enum auxio_type {
-	AUXIO_TYPE_NODEV,
-	AUXIO_TYPE_SBUS,
-	AUXIO_TYPE_EBUS
-};
-
-static enum auxio_type auxio_devtype = AUXIO_TYPE_NODEV;
-static DEFINE_SPINLOCK(auxio_lock);
-
-static void __auxio_rmw(u8 bits_on, u8 bits_off, int ebus)
-{
-	if (auxio_register) {
-		unsigned long flags;
-		u8 regval, newval;
-
-		spin_lock_irqsave(&auxio_lock, flags);
-
-		regval = (ebus ?
-			  (u8) readl(auxio_register) :
-			  sbus_readb(auxio_register));
-		newval =  regval | bits_on;
-		newval &= ~bits_off;
-		if (!ebus)
-			newval &= ~AUXIO_AUX1_MASK;
-		if (ebus)
-			writel((u32) newval, auxio_register);
-		else
-			sbus_writeb(newval, auxio_register);
-		
-		spin_unlock_irqrestore(&auxio_lock, flags);
-	}
-}
-
-static void __auxio_set_bit(u8 bit, int on, int ebus)
-{
-	u8 bits_on = (ebus ? AUXIO_PCIO_LED : AUXIO_AUX1_LED);
-	u8 bits_off = 0;
-
-	if (!on) {
-		u8 tmp = bits_off;
-		bits_off = bits_on;
-		bits_on = tmp;
-	}
-	__auxio_rmw(bits_on, bits_off, ebus);
-}
-
-void auxio_set_led(int on)
-{
-	int ebus = auxio_devtype == AUXIO_TYPE_EBUS;
-	u8 bit;
-
-	bit = (ebus ? AUXIO_PCIO_LED : AUXIO_AUX1_LED);
-	__auxio_set_bit(bit, on, ebus);
-}
-
-static void __auxio_sbus_set_lte(int on)
-{
-	__auxio_set_bit(AUXIO_AUX1_LTE, on, 0);
-}
-
-void auxio_set_lte(int on)
-{
-	switch(auxio_devtype) {
-	case AUXIO_TYPE_SBUS:
-		__auxio_sbus_set_lte(on);
-		break;
-	case AUXIO_TYPE_EBUS:
-		/* FALL-THROUGH */
-	default:
-		break;
-	}
-}
-
-static struct of_device_id __initdata auxio_match[] = {
-	{
-		.name = "auxio",
-	},
-	{},
-};
-
-MODULE_DEVICE_TABLE(of, auxio_match);
-
-static int __devinit auxio_probe(struct of_device *dev, const struct of_device_id *match)
-{
-	struct device_node *dp = dev->node;
-	unsigned long size;
-
-	if (!strcmp(dp->parent->name, "ebus")) {
-		auxio_devtype = AUXIO_TYPE_EBUS;
-		size = sizeof(u32);
-	} else if (!strcmp(dp->parent->name, "sbus")) {
-		auxio_devtype = AUXIO_TYPE_SBUS;
-		size = 1;
-	} else {
-		printk("auxio: Unknown parent bus type [%s]\n",
-		       dp->parent->name);
-		return -ENODEV;
-	}
-	auxio_register = of_ioremap(&dev->resource[0], 0, size, "auxio");
-	if (!auxio_register)
-		return -ENODEV;
-
-	printk(KERN_INFO "AUXIO: Found device at %s\n",
-	       dp->full_name);
-
-	if (auxio_devtype == AUXIO_TYPE_EBUS)
-		auxio_set_led(AUXIO_LED_ON);
-
-	return 0;
-}
-
-static struct of_platform_driver auxio_driver = {
-	.match_table	= auxio_match,
-	.probe		= auxio_probe,
-	.driver		= {
-		.name	= "auxio",
-	},
-};
-
-static int __init auxio_init(void)
-{
-	return of_register_driver(&auxio_driver, &of_platform_bus_type);
-}
-
-/* Must be after subsys_initcall() so that busses are probed.  Must
- * be before device_initcall() because things like the floppy driver
- * need to use the AUXIO register.
- */
-fs_initcall(auxio_init);