ifxmips: fold files/drivers/* into patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18082 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 206 insertions, 6 deletions

diff --git a/target/linux/ifxmips/patches-2.6.30/150-wdt.patch b/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
index 9f589163ac..8e668da9a8 100644
--- a/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
+++ b/target/linux/ifxmips/patches-2.6.30/150-wdt.patch
@@ -1,7 +1,7 @@
-Index: linux-2.6.30.5/drivers/watchdog/Makefile
+Index: linux-2.6.30.8/drivers/watchdog/Makefile
 ===================================================================
---- linux-2.6.30.5.orig/drivers/watchdog/Makefile	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/watchdog/Makefile	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/watchdog/Makefile	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/watchdog/Makefile	2009-10-19 21:31:32.000000000 +0200
 @@ -105,6 +105,7 @@
  obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
  obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
@@ -10,10 +10,10 @@ Index: linux-2.6.30.5/drivers/watchdog/Makefile
  
  # PARISC Architecture
  
-Index: linux-2.6.30.5/drivers/watchdog/Kconfig
+Index: linux-2.6.30.8/drivers/watchdog/Kconfig
 ===================================================================
---- linux-2.6.30.5.orig/drivers/watchdog/Kconfig	2009-08-16 23:19:38.000000000 +0200
-+++ linux-2.6.30.5/drivers/watchdog/Kconfig	2009-09-02 18:29:51.000000000 +0200
+--- linux-2.6.30.8.orig/drivers/watchdog/Kconfig	2009-09-24 17:28:02.000000000 +0200
++++ linux-2.6.30.8/drivers/watchdog/Kconfig	2009-10-19 21:31:32.000000000 +0200
 @@ -764,6 +764,12 @@
  	help
  	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
@@ -27,3 +27,203 @@ Index: linux-2.6.30.5/drivers/watchdog/Kconfig
  # PARISC Architecture
  
  # POWERPC Architecture
+Index: linux-2.6.30.8/drivers/watchdog/ifxmips_wdt.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.30.8/drivers/watchdog/ifxmips_wdt.c	2009-10-19 21:40:17.000000000 +0200
+@@ -0,0 +1,195 @@
++/*
++ * 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 program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ *
++ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
++ * Based on EP93xx wdt driver
++ */
++
++#include <linux/module.h>
++#include <linux/fs.h>
++#include <linux/miscdevice.h>
++#include <linux/miscdevice.h>
++#include <linux/watchdog.h>
++#include <linux/platform_device.h>
++#include <linux/uaccess.h>
++
++#include <ifxmips.h>
++#include <ifxmips_cgu.h>
++
++#define IFXMIPS_WDT_PW1			0x00BE0000
++#define IFXMIPS_WDT_PW2			0x00DC0000
++
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++static int wdt_ok_to_close;
++#endif
++
++static int wdt_timeout = 30;
++
++int ifxmips_wdt_enable(unsigned int timeout)
++{
++	u32 fpi;
++	fpi = cgu_get_io_region_clock();
++	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
++	ifxmips_w32(IFXMIPS_WDT_PW2 |
++		(0x3 << 26) | /* PWL */
++		(0x3 << 24) | /* CLKDIV */
++		(0x1 << 31) | /* enable */
++		((timeout * (fpi / 0x40000)) + 0x1000), /* reload */
++		IFXMIPS_BIU_WDT_CR);
++	return 0;
++}
++
++void ifxmips_wdt_disable(void)
++{
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	wdt_ok_to_close = 0;
++#endif
++	ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR);
++	ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR);
++}
++
++static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data,
++		size_t len, loff_t *ppos)
++{
++	size_t i;
++
++	if (!len)
++		return 0;
++
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	for (i = 0; i != len; i++) {
++		char c;
++		if (get_user(c, data + i))
++			return -EFAULT;
++		if (c == 'V')
++			wdt_ok_to_close = 1;
++	}
++#endif
++	ifxmips_wdt_enable(wdt_timeout);
++	return len;
++}
++
++static struct watchdog_info ident = {
++	.options = WDIOF_MAGICCLOSE,
++	.identity = "ifxmips Watchdog",
++};
++
++static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file,
++		unsigned int cmd, unsigned long arg)
++{
++	int ret = -ENOTTY;
++
++	switch (cmd) {
++	case WDIOC_GETSUPPORT:
++		ret = copy_to_user((struct watchdog_info __user *)arg, &ident,
++				sizeof(ident)) ? -EFAULT : 0;
++		break;
++
++	case WDIOC_GETTIMEOUT:
++		ret = put_user(wdt_timeout, (int __user *)arg);
++		break;
++
++	case WDIOC_SETTIMEOUT:
++		ret = get_user(wdt_timeout, (int __user *)arg);
++		break;
++
++	case WDIOC_KEEPALIVE:
++		ifxmips_wdt_enable(wdt_timeout);
++		ret = 0;
++		break;
++	}
++	return ret;
++}
++
++static int ifxmips_wdt_open(struct inode *inode, struct file *file)
++{
++	ifxmips_wdt_enable(wdt_timeout);
++	return nonseekable_open(inode, file);
++}
++
++static int ifxmips_wdt_release(struct inode *inode, struct file *file)
++{
++#ifndef CONFIG_WATCHDOG_NOWAYOUT
++	if (wdt_ok_to_close)
++		ifxmips_wdt_disable();
++	else
++#endif
++		printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning,"
++			" rebooting system\n");
++	return 0;
++}
++
++static const struct file_operations ifxmips_wdt_fops = {
++	.owner		= THIS_MODULE,
++	.write		= ifxmips_wdt_write,
++	.ioctl		= ifxmips_wdt_ioctl,
++	.open		= ifxmips_wdt_open,
++	.release	= ifxmips_wdt_release,
++};
++
++static struct miscdevice ifxmips_wdt_miscdev = {
++	.minor		= WATCHDOG_MINOR,
++	.name		= "watchdog",
++	.fops		= &ifxmips_wdt_fops,
++};
++
++static int ifxmips_wdt_probe(struct platform_device *dev)
++{
++	int err;
++	err = misc_register(&ifxmips_wdt_miscdev);
++	if (err)
++		printk(KERN_INFO "ifxmips_wdt: error creating device\n");
++	else
++		printk(KERN_INFO "ifxmips_wdt: loaded\n");
++	return err;
++}
++
++static int ifxmips_wdt_remove(struct platform_device *dev)
++{
++	ifxmips_wdt_disable();
++	misc_deregister(&ifxmips_wdt_miscdev);
++	return 0;
++}
++
++
++static struct platform_driver ifxmips_wdt_driver = {
++	.probe = ifxmips_wdt_probe,
++	.remove = ifxmips_wdt_remove,
++	.driver = {
++		.name = "ifxmips_wdt",
++		.owner = THIS_MODULE,
++	},
++};
++
++static int __init init_ifxmips_wdt(void)
++{
++	int ret = platform_driver_register(&ifxmips_wdt_driver);
++	if (ret)
++		printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!");
++	return ret;
++}
++
++static void __exit exit_ifxmips_wdt(void)
++{
++	platform_driver_unregister(&ifxmips_wdt_driver);
++}
++
++module_init(init_ifxmips_wdt);
++module_exit(exit_ifxmips_wdt);
++
++MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
++MODULE_DESCRIPTION("ifxmips Watchdog");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);