[MIPS] Remove IT8172-based platforms, ITE 8172G and Globespan IVR support.

As per feature-removal-schedule.txt.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 419 deletions

diff --git a/drivers/char/ite_gpio.c b/drivers/char/ite_gpio.c
deleted file mode 100644
index cde562d70c4f..000000000000
--- a/drivers/char/ite_gpio.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
- * FILE NAME ite_gpio.c
- *
- * BRIEF MODULE DESCRIPTION
- *  API for ITE GPIO device.
- *  Driver for ITE GPIO device.
- *
- *  Author: MontaVista Software, Inc.  <source@mvista.com>
- *          Hai-Pao Fan <haipao@mvista.com>
- *
- * Copyright 2001 MontaVista Software Inc.
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE	LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/miscdevice.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/addrspace.h>
-#include <asm/it8172/it8172_int.h>
-#include <linux/sched.h>
-#include <linux/ite_gpio.h>
-
-#define ite_gpio_base 0x14013800
-
-#define	ITE_GPADR	(*(volatile __u8 *)(0x14013800 + KSEG1))
-#define	ITE_GPBDR	(*(volatile __u8 *)(0x14013808 + KSEG1))
-#define	ITE_GPCDR	(*(volatile __u8 *)(0x14013810 + KSEG1))
-#define	ITE_GPACR	(*(volatile __u16 *)(0x14013802 + KSEG1))
-#define	ITE_GPBCR	(*(volatile __u16 *)(0x1401380a + KSEG1))
-#define	ITE_GPCCR	(*(volatile __u16 *)(0x14013812 + KSEG1))
-#define ITE_GPAICR	(*(volatile __u16 *)(0x14013804 + KSEG1))
-#define	ITE_GPBICR	(*(volatile __u16 *)(0x1401380c + KSEG1))
-#define	ITE_GPCICR	(*(volatile __u16 *)(0x14013814 + KSEG1))
-#define	ITE_GPAISR	(*(volatile __u8 *)(0x14013806 + KSEG1))
-#define	ITE_GPBISR	(*(volatile __u8 *)(0x1401380e + KSEG1))
-#define	ITE_GPCISR	(*(volatile __u8 *)(0x14013816 + KSEG1))
-#define	ITE_GCR		(*(volatile __u8 *)(0x14013818 + KSEG1))
-
-#define MAX_GPIO_LINE		21
-static int ite_gpio_irq=IT8172_GPIO_IRQ;
-
-static long ite_irq_counter[MAX_GPIO_LINE];
-wait_queue_head_t ite_gpio_wait[MAX_GPIO_LINE];
-static int ite_gpio_irq_pending[MAX_GPIO_LINE];
-
-static int ite_gpio_debug=0;
-#define DEB(x)  if (ite_gpio_debug>=1) x
-
-int ite_gpio_in(__u32 device, __u32 mask, volatile __u32 *data)
-{
-	DEB(printk("ite_gpio_in mask=0x%x\n",mask)); 
-
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		ITE_GPACR = (__u16)mask;	/* 0xffff */
-		*data = ITE_GPADR;
-		break;
-	case ITE_GPIO_PORTB:
-		ITE_GPBCR = (__u16)mask;	/* 0xffff */
-		*data = ITE_GPBDR;
-		break;
-	case ITE_GPIO_PORTC:
-		ITE_GPCCR = (__u16)mask;	/* 0x03ff */
-		*data = ITE_GPCDR;
-		break;
-	default:
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-
-int ite_gpio_out(__u32 device, __u32 mask, __u32 data)
-{
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		ITE_GPACR = (__u16)mask;	/* 0x5555 */
-		ITE_GPADR = (__u8)data;
-		break;
-	case ITE_GPIO_PORTB:
-		ITE_GPBCR = (__u16)mask;	/* 0x5555 */
-		ITE_GPBDR = (__u8)data;
-		break;
-	case ITE_GPIO_PORTC:
-		ITE_GPCCR = (__u16)mask;	/* 0x0155 */
-		ITE_GPCDR = (__u8)data;
-		break;
-	default:
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-int ite_gpio_int_ctrl(__u32 device, __u32 mask, __u32 data)
-{
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		ITE_GPAICR = (ITE_GPAICR & ~mask) | (data & mask);
-		break;
-	case ITE_GPIO_PORTB:
-		ITE_GPBICR = (ITE_GPBICR & ~mask) | (data & mask);
-		break;
-	case ITE_GPIO_PORTC:
-		ITE_GPCICR = (ITE_GPCICR & ~mask) | (data & mask);
-		break;
-	default:
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-int ite_gpio_in_status(__u32 device, __u32 mask, volatile __u32 *data)
-{
-	int ret=-1;
-
-	if ((MAX_GPIO_LINE > *data) && (*data >= 0)) 
-		ret=ite_gpio_irq_pending[*data];
- 
-	DEB(printk("ite_gpio_in_status %d ret=%d\n",*data, ret));
-
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		*data = ITE_GPAISR & mask;
-		break;
-	case ITE_GPIO_PORTB:
-		*data = ITE_GPBISR & mask;
-		break;
-	case ITE_GPIO_PORTC:
-		*data = ITE_GPCISR & mask;
-		break;
-	default:
-		return -EFAULT;
-	}
-
-	return ret;
-}
-
-int ite_gpio_out_status(__u32 device, __u32 mask, __u32 data)
-{
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		ITE_GPAISR = (ITE_GPAISR & ~mask) | (data & mask);
-		break;
-	case ITE_GPIO_PORTB:
-		ITE_GPBISR = (ITE_GPBISR & ~mask) | (data & mask);
-		break;
-	case ITE_GPIO_PORTC:
-		ITE_GPCISR = (ITE_GPCISR & ~mask) | (data & mask);
-		break;
-	default:
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-int ite_gpio_gen_ctrl(__u32 device, __u32 mask, __u32 data)
-{
-	ITE_GCR = (ITE_GCR & ~mask) | (data & mask);
-
-	return 0;
-}
-
-int ite_gpio_int_wait (__u32 device, __u32 mask, __u32 data)
-{
-	int i,line=0, ret=0;
-	unsigned long flags;
-
-	switch (device) {
-	case ITE_GPIO_PORTA:
-		line = data & mask;
-		break;
-	case ITE_GPIO_PORTB:
-		line = (data & mask) <<8;
-		break;
-	case ITE_GPIO_PORTC:
-		line = (data & mask) <<16;
-		break;
-	}
-	for (i=MAX_GPIO_LINE-1; i >= 0; i--) {
-		if ( (line) & (1 << i))
-			break;
-	}
-
-	DEB(printk("wait device=0x%d mask=0x%x data=0x%x index %d\n", 
-		device, mask, data, i));
-
-	if (line & ~(1<<i))
-		return -EFAULT;
-
-	if (ite_gpio_irq_pending[i]==1)
-		return -EFAULT;
-
-	save_flags (flags);
-	cli();
-	ite_gpio_irq_pending[i] = 1;
-	ret = interruptible_sleep_on_timeout(&ite_gpio_wait[i], 3*HZ);
-	restore_flags (flags);
-	ite_gpio_irq_pending[i] = 0;
-
-	return ret;
-}
-
-EXPORT_SYMBOL(ite_gpio_in);
-EXPORT_SYMBOL(ite_gpio_out);
-EXPORT_SYMBOL(ite_gpio_int_ctrl);
-EXPORT_SYMBOL(ite_gpio_in_status);
-EXPORT_SYMBOL(ite_gpio_out_status);
-EXPORT_SYMBOL(ite_gpio_gen_ctrl);
-EXPORT_SYMBOL(ite_gpio_int_wait);
-
-static int ite_gpio_open(struct inode *inode, struct file *file)
-{
-	return 0;
-}
-
-
-static int ite_gpio_release(struct inode *inode, struct file *file)
-{
-	return 0;
-}
-
-
-static int ite_gpio_ioctl(struct inode *inode, struct file *file,
-	unsigned int cmd, unsigned long arg)
-{
-	static struct ite_gpio_ioctl_data ioctl_data;
-
-	if (copy_from_user(&ioctl_data, (struct ite_gpio_ioctl_data *)arg,
-			sizeof(ioctl_data)))
-		return -EFAULT;
-	if ((ioctl_data.device < ITE_GPIO_PORTA) ||
-			(ioctl_data.device > ITE_GPIO_PORTC) )
-				return -EFAULT;
-
-	switch(cmd) {
-		case ITE_GPIO_IN:
-			if (ite_gpio_in(ioctl_data.device, ioctl_data.mask,
-					   &ioctl_data.data))
-				return -EFAULT;
-
-			if (copy_to_user((struct ite_gpio_ioctl_data *)arg,
-					 &ioctl_data, sizeof(ioctl_data)))
-				return -EFAULT;
-			break;
-
-		case ITE_GPIO_OUT:
-			return ite_gpio_out(ioctl_data.device,
-					ioctl_data.mask, ioctl_data.data);
-			break;
-
-		case ITE_GPIO_INT_CTRL:
-			return ite_gpio_int_ctrl(ioctl_data.device,
-					ioctl_data.mask, ioctl_data.data);
-			break;
-
-		case ITE_GPIO_IN_STATUS:
-			if (ite_gpio_in_status(ioctl_data.device, ioctl_data.mask,
-					&ioctl_data.data))
-				return -EFAULT;
-			if (copy_to_user((struct ite_gpio_ioctl_data *)arg,
-					&ioctl_data, sizeof(ioctl_data))) 
-				return -EFAULT;
-			break;
-
-		case ITE_GPIO_OUT_STATUS:
-			return ite_gpio_out_status(ioctl_data.device,
-					ioctl_data.mask, ioctl_data.data);
-			break;
-
-		case ITE_GPIO_GEN_CTRL:
-			return ite_gpio_gen_ctrl(ioctl_data.device,
-					ioctl_data.mask, ioctl_data.data);
-			break;
-
-		case ITE_GPIO_INT_WAIT:
-			return ite_gpio_int_wait(ioctl_data.device,
-					ioctl_data.mask, ioctl_data.data);
-			break;
-
-		default:
-			return -ENOIOCTLCMD;
-
-	}
-
-	return 0;
-}
-
-static void ite_gpio_irq_handler(int this_irq, void *dev_id,
-	struct pt_regs *regs)
-{
-	int i,line;
-
-	line = ITE_GPCISR & 0x1f;
-	for (i=4; i >=0; i--) {
-		if ( line & (1 << i)) { 
-			++ite_irq_counter[i+16];
-			ite_gpio_irq_pending[i+16] = 2;
-			wake_up_interruptible(&ite_gpio_wait[i+16]);
-
-DEB(printk("interrupt 0x%x %d\n", &ite_gpio_wait[i+16], i+16));
-
-			ITE_GPCISR = ITE_GPCISR & (1<<i);
-			return;
-		}
-	}
-	line = ITE_GPBISR;
-	for (i=7; i >= 0; i--) {
-		if ( line & (1 << i)) {
-			++ite_irq_counter[i+8];
-			ite_gpio_irq_pending[i+8] = 2;
-			wake_up_interruptible(&ite_gpio_wait[i+8]);
-
-DEB(printk("interrupt 0x%x %d\n",ITE_GPBISR, i+8));
-
-			ITE_GPBISR = ITE_GPBISR & (1<<i);
-			return;
-		}
-	}
-	line = ITE_GPAISR;
-	for (i=7; i >= 0; i--) {
-		if ( line & (1 << i)) {
-			++ite_irq_counter[i];
-			ite_gpio_irq_pending[i] = 2;
-			wake_up_interruptible(&ite_gpio_wait[i]);
-
-DEB(printk("interrupt 0x%x %d\n",ITE_GPAISR, i));
-
-			ITE_GPAISR = ITE_GPAISR & (1<<i);
-			return;
-		}
-	}
-}
-
-static const struct file_operations ite_gpio_fops = {
-	.owner		= THIS_MODULE,
-	.ioctl		= ite_gpio_ioctl,
-	.open		= ite_gpio_open,
-	.release	= ite_gpio_release,
-};
-
-static struct miscdevice ite_gpio_miscdev = {
-	MISC_DYNAMIC_MINOR,
-	"ite_gpio",
-	&ite_gpio_fops
-};
-
-int __init ite_gpio_init(void)
-{
-	int i;
-
-	if (misc_register(&ite_gpio_miscdev))
-		return -ENODEV;
-
-	if (!request_region(ite_gpio_base, 0x1c, "ITE GPIO"))
-	{
-		misc_deregister(&ite_gpio_miscdev);
-		return -EIO;
-	}
-
-	/* initialize registers */
-        ITE_GPACR = 0xffff;
-        ITE_GPBCR = 0xffff;
-        ITE_GPCCR = 0xffff;
-        ITE_GPAICR = 0x00ff;
-        ITE_GPBICR = 0x00ff;
-        ITE_GPCICR = 0x00ff;
-        ITE_GCR = 0;
-	
-	for (i = 0; i < MAX_GPIO_LINE; i++) {
-		ite_gpio_irq_pending[i]=0;	
-		init_waitqueue_head(&ite_gpio_wait[i]);
-	}
-
-	if (request_irq(ite_gpio_irq, ite_gpio_irq_handler, IRQF_SHARED, "gpio", 0) < 0) {
-		misc_deregister(&ite_gpio_miscdev);
-		release_region(ite_gpio_base, 0x1c);
-		return 0;
-	}
-
-	printk("GPIO at 0x%x (irq = %d)\n", ite_gpio_base, ite_gpio_irq);
-
-	return 0;
-}	
-
-static void __exit ite_gpio_exit(void)
-{
-	misc_deregister(&ite_gpio_miscdev);
-}
-
-module_init(ite_gpio_init);
-module_exit(ite_gpio_exit);
-
-MODULE_LICENSE("GPL");