1 files changed, 0 insertions, 346 deletions
diff --git a/arch/sh/boards/landisk/landisk_pwb.c b/arch/sh/boards/landisk/landisk_pwb.c
deleted file mode 100644
index 47a63c6617ed..000000000000
--- a/arch/sh/boards/landisk/landisk_pwb.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * arch/sh/boards/landisk/landisk_pwb.c -- driver for the Power control switch.
- *
- * This driver will also support the I-O DATA Device, Inc. LANDISK Board.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copylight (C) 2002 Atom Create Engineering Co., Ltd.
- *
- * LED control drive function added by kogiidena
- */
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/major.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/landisk/iodata_landisk.h>
-
-#define SHUTDOWN_BTN_MINOR	1	/* Shutdown button device minor no. */
-#define LED_MINOR	       21	/* LED minor no. */
-#define BTN_MINOR	       22	/* BUTTON minor no. */
-#define GIO_MINOR	       40	/* GIO minor no. */
-
-static int openCnt;
-static int openCntLED;
-static int openCntGio;
-static int openCntBtn;
-static int landisk_btn;
-static int landisk_btnctrlpid;
-/*
- * Functions prototypes
- */
-
-static int gio_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
-		     unsigned long arg);
-
-static int swdrv_open(struct inode *inode, struct file *filp)
-{
-	int minor;
-
-	minor = MINOR(inode->i_rdev);
-	filp->private_data = (void *)minor;
-
-	if (minor == SHUTDOWN_BTN_MINOR) {
-		if (openCnt > 0) {
-			return -EALREADY;
-		} else {
-			openCnt++;
-			return 0;
-		}
-	} else if (minor == LED_MINOR) {
-		if (openCntLED > 0) {
-			return -EALREADY;
-		} else {
-			openCntLED++;
-			return 0;
-		}
-	} else if (minor == BTN_MINOR) {
-		if (openCntBtn > 0) {
-			return -EALREADY;
-		} else {
-			openCntBtn++;
-			return 0;
-		}
-	} else if (minor == GIO_MINOR) {
-		if (openCntGio > 0) {
-			return -EALREADY;
-		} else {
-			openCntGio++;
-			return 0;
-		}
-	}
-	return -ENOENT;
-
-}
-
-static int swdrv_close(struct inode *inode, struct file *filp)
-{
-	int minor;
-
-	minor = MINOR(inode->i_rdev);
-	if (minor == SHUTDOWN_BTN_MINOR) {
-		openCnt--;
-	} else if (minor == LED_MINOR) {
-		openCntLED--;
-	} else if (minor == BTN_MINOR) {
-		openCntBtn--;
-	} else if (minor == GIO_MINOR) {
-		openCntGio--;
-	}
-	return 0;
-}
-
-static int swdrv_read(struct file *filp, char *buff, size_t count,
-		      loff_t * ppos)
-{
-	int minor;
-	minor = (int)(filp->private_data);
-
-	if (!access_ok(VERIFY_WRITE, (void *)buff, count))
-		return -EFAULT;
-
-	if (minor == SHUTDOWN_BTN_MINOR) {
-		if (landisk_btn & 0x10) {
-			put_user(1, buff);
-			return 1;
-		} else {
-			return 0;
-		}
-	}
-	return 0;
-}
-
-static int swdrv_write(struct file *filp, const char *buff, size_t count,
-		       loff_t * ppos)
-{
-	int minor;
-	minor = (int)(filp->private_data);
-
-	if (minor == SHUTDOWN_BTN_MINOR) {
-		return count;
-	}
-	return count;
-}
-
-static irqreturn_t sw_interrupt(int irq, void *dev_id)
-{
-	landisk_btn = (0x0ff & (~ctrl_inb(PA_STATUS)));
-	disable_irq(IRQ_BUTTON);
-	disable_irq(IRQ_POWER);
-	ctrl_outb(0x00, PA_PWRINT_CLR);
-
-	if (landisk_btnctrlpid != 0) {
-		kill_proc(landisk_btnctrlpid, SIGUSR1, 1);
-		landisk_btnctrlpid = 0;
-	}
-
-	return IRQ_HANDLED;
-}
-
-static const struct file_operations swdrv_fops = {
-	.read = swdrv_read,	/* read */
-	.write = swdrv_write,	/* write */
-	.open = swdrv_open,	/* open */
-	.release = swdrv_close,	/* release */
-	.ioctl = gio_ioctl,	/* ioctl */
-
-};
-
-static char banner[] __initdata =
-    KERN_INFO "LANDISK and USL-5P Button, LED and GIO driver initialized\n";
-
-int __init swdrv_init(void)
-{
-	int error;
-
-	printk("%s", banner);
-
-	openCnt = 0;
-	openCntLED = 0;
-	openCntBtn = 0;
-	openCntGio = 0;
-	landisk_btn = 0;
-	landisk_btnctrlpid = 0;
-
-	if ((error = register_chrdev(SHUTDOWN_BTN_MAJOR, "swdrv", &swdrv_fops))) {
-		printk(KERN_ERR
-		       "Button, LED and GIO driver:Couldn't register driver, error=%d\n",
-		       error);
-		return 1;
-	}
-
-	if (request_irq(IRQ_POWER, sw_interrupt, 0, "SHUTDOWNSWITCH", NULL)) {
-		printk(KERN_ERR "Unable to get IRQ 11.\n");
-		return 1;
-	}
-	if (request_irq(IRQ_BUTTON, sw_interrupt, 0, "USL-5P BUTTON", NULL)) {
-		printk(KERN_ERR "Unable to get IRQ 12.\n");
-		return 1;
-	}
-	ctrl_outb(0x00, PA_PWRINT_CLR);
-
-	return 0;
-}
-
-module_init(swdrv_init);
-
-/*
- * gio driver
- *
- */
-
-#include <asm/landisk/gio.h>
-
-static int gio_ioctl(struct inode *inode, struct file *filp,
-		     unsigned int cmd, unsigned long arg)
-{
-	int minor;
-	unsigned int data, mask;
-	static unsigned int addr = 0;
-
-	minor = (int)(filp->private_data);
-
-	/* access control */
-	if (minor == GIO_MINOR) {
-		;
-	} else if (minor == LED_MINOR) {
-		if (((cmd & 0x0ff) >= 9) && ((cmd & 0x0ff) < 20)) {
-			;
-		} else {
-			return -EINVAL;
-		}
-	} else if (minor == BTN_MINOR) {
-		if (((cmd & 0x0ff) >= 20) && ((cmd & 0x0ff) < 30)) {
-			;
-		} else {
-			return -EINVAL;
-		}
-	} else {
-		return -EINVAL;
-	}
-
-	if (cmd & 0x01) {	/* write */
-		if (copy_from_user(&data, (int *)arg, sizeof(int))) {
-			return -EFAULT;
-		}
-	}
-
-	switch (cmd) {
-	case GIODRV_IOCSGIOSETADDR:	/* addres set */
-		addr = data;
-		break;
-
-	case GIODRV_IOCSGIODATA1:	/* write byte */
-		ctrl_outb((unsigned char)(0x0ff & data), addr);
-		break;
-
-	case GIODRV_IOCSGIODATA2:	/* write word */
-		if (addr & 0x01) {
-			return -EFAULT;
-		}
-		ctrl_outw((unsigned short int)(0x0ffff & data), addr);
-		break;
-
-	case GIODRV_IOCSGIODATA4:	/* write long */
-		if (addr & 0x03) {
-			return -EFAULT;
-		}
-		ctrl_outl(data, addr);
-		break;
-
-	case GIODRV_IOCGGIODATA1:	/* read byte */
-		data = ctrl_inb(addr);
-		break;
-
-	case GIODRV_IOCGGIODATA2:	/* read word */
-		if (addr & 0x01) {
-			return -EFAULT;
-		}
-		data = ctrl_inw(addr);
-		break;
-
-	case GIODRV_IOCGGIODATA4:	/* read long */
-		if (addr & 0x03) {
-			return -EFAULT;
-		}
-		data = ctrl_inl(addr);
-		break;
-	case GIODRV_IOCSGIO_LED:	/* write */
-		mask = ((data & 0x00ffffff) << 8)
-		    | ((data & 0x0000ffff) << 16)
-		    | ((data & 0x000000ff) << 24);
-		landisk_ledparam = data & (~mask);
-		if (landisk_arch == 0) {	/* arch == landisk */
-			landisk_ledparam &= 0x03030303;
-			mask = (~(landisk_ledparam >> 22)) & 0x000c;
-			landisk_ledparam |= mask;
-		} else {	                /* arch == usl-5p */
-			mask = (landisk_ledparam >> 24) & 0x0001;
-			landisk_ledparam |= mask;
-			landisk_ledparam &= 0x007f7f7f;
-		}
-		landisk_ledparam |= 0x80;
-		break;
-	case GIODRV_IOCGGIO_LED:	/* read */
-		data = landisk_ledparam;
-		if (landisk_arch == 0) {	/* arch == landisk */
-			data &= 0x03030303;
-		} else {	                /* arch == usl-5p */
-			;
-		}
-		data &= (~0x080);
-		break;
-	case GIODRV_IOCSGIO_BUZZER:	/* write */
-		landisk_buzzerparam = data;
-		landisk_ledparam |= 0x80;
-		break;
-	case GIODRV_IOCGGIO_LANDISK:	/* read */
-		data = landisk_arch & 0x01;
-		break;
-	case GIODRV_IOCGGIO_BTN:	/* read */
-		data = (0x0ff & ctrl_inb(PA_PWRINT_CLR));
-		data <<= 8;
-		data |= (0x0ff & ctrl_inb(PA_IMASK));
-		data <<= 8;
-		data |= (0x0ff & landisk_btn);
-		data <<= 8;
-		data |= (0x0ff & (~ctrl_inb(PA_STATUS)));
-		break;
-	case GIODRV_IOCSGIO_BTNPID:	/* write */
-		landisk_btnctrlpid = data;
-		landisk_btn = 0;
-		if (irq_desc[IRQ_BUTTON].depth) {
-			enable_irq(IRQ_BUTTON);
-		}
-		if (irq_desc[IRQ_POWER].depth) {
-			enable_irq(IRQ_POWER);
-		}
-		break;
-	case GIODRV_IOCGGIO_BTNPID:	/* read */
-		data = landisk_btnctrlpid;
-		break;
-	default:
-		return -EFAULT;
-		break;
-	}
-
-	if ((cmd & 0x01) == 0) {	/* read */
-		if (copy_to_user((int *)arg, &data, sizeof(int))) {
-			return -EFAULT;
-		}
-	}
-	return 0;
-}