move old kamikaze out of trunk - will put buildroot-ng in there as soon as all the developers are ready

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@4944 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 392 deletions

diff --git a/openwrt/target/linux/ar7-2.4/patches/005-wdt_driver.patch b/openwrt/target/linux/ar7-2.4/patches/005-wdt_driver.patch
deleted file mode 100644
index 9b01a353d..000000000
--- a/openwrt/target/linux/ar7-2.4/patches/005-wdt_driver.patch
+++ /dev/null
@@ -1,392 +0,0 @@
-diff -ruN linux-2.4.30-patch006/drivers/char/ar7_wdt.c linux-2.4.30-patch007/drivers/char/ar7_wdt.c
---- linux-2.4.30-patch006/drivers/char/ar7_wdt.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.4.30-patch007/drivers/char/ar7_wdt.c	2005-10-27 09:39:40.000000000 +0200
-@@ -0,0 +1,335 @@
-+/* linux/drivers/char/ar7_wdt.c 
-+
-+   TI AR7 watch dog timer support
-+
-+   Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org>
-+
-+   Som code taken from:
-+   National Semiconductor SCx200 Watchdog support
-+   Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
-+
-+   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.
-+
-+   The author(s) of this software shall not be held liable for damages
-+   of any nature resulting due to the use of this software. This
-+   software is provided AS-IS with no warranties. */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/errno.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/miscdevice.h>
-+#include <linux/watchdog.h>
-+#include <linux/notifier.h>
-+#include <linux/reboot.h>
-+#include <linux/ioport.h>
-+
-+#include <asm/uaccess.h>
-+
-+#include <asm/ar7/avalanche_misc.h>
-+#include <asm/ar7/sangam.h>
-+
-+#define NAME "ar7_wdt"
-+#define LONGNAME "TI AR7 Watchdog Timer"
-+
-+MODULE_AUTHOR("Enrik Berkhan <Enrik.Berkhan@akk.org>");
-+MODULE_DESCRIPTION(LONGNAME);
-+MODULE_LICENSE("GPL");
-+
-+#ifndef CONFIG_WATCHDOG_NOWAYOUT
-+#define CONFIG_WATCHDOG_NOWAYOUT 0
-+#endif
-+
-+static int margin = 60;
-+MODULE_PARM(margin, "i");
-+MODULE_PARM_DESC(margin, "Watchdog margin in seconds (1 - ~68)");
-+
-+static int nowayout = CONFIG_WATCHDOG_NOWAYOUT;
-+MODULE_PARM(nowayout, "i");
-+MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
-+
-+typedef struct {
-+  uint32_t kick_lock;
-+  uint32_t kick;
-+  uint32_t change_lock;
-+  uint32_t change ;
-+  uint32_t disable_lock;
-+  uint32_t disable;
-+  uint32_t prescale_lock;
-+  uint32_t prescale;
-+} ar7_wdt_t;
-+
-+volatile ar7_wdt_t *ar7_wdt = (ar7_wdt_t *)AVALANCHE_WATCHDOG_TIMER_BASE;
-+
-+static struct semaphore open_semaphore;
-+static unsigned expect_close;
-+
-+/* XXX correct? assumed to be sysfreq/2. get this dynamically ... */
-+#define vbus_freq 62500000
-+
-+/* XXX currently fixed, allows max margin ~68.72 secs */
-+#define prescale_value 0xFFFF
-+
-+static void ar7_wdt_kick(uint32_t value)
-+{
-+  ar7_wdt->kick_lock = 0x5555;
-+  if ((ar7_wdt->kick_lock & 3) == 1) {
-+    ar7_wdt->kick_lock = 0xAAAA;
-+    if ((ar7_wdt->kick_lock & 3) == 3) {
-+      ar7_wdt->kick = value;
-+      return;
-+    }
-+  }
-+  printk(KERN_ERR NAME "failed to unlock WDT kick reg\n");
-+}
-+
-+static void ar7_wdt_prescale(uint32_t value)
-+{
-+  ar7_wdt->prescale_lock = 0x5A5A;
-+  if ((ar7_wdt->prescale_lock & 3) == 1) {
-+    ar7_wdt->prescale_lock = 0xA5A5;
-+    if ((ar7_wdt->prescale_lock & 3) == 3) {
-+      ar7_wdt->prescale = value;
-+      return;
-+    }
-+  }
-+  printk(KERN_ERR NAME "failed to unlock WDT prescale reg\n");
-+}
-+
-+static void ar7_wdt_change(uint32_t value)
-+{
-+  ar7_wdt->change_lock = 0x6666;
-+  if ((ar7_wdt->change_lock & 3) == 1) {
-+    ar7_wdt->change_lock = 0xBBBB;
-+    if ((ar7_wdt->change_lock & 3) == 3) {
-+      ar7_wdt->change = value;
-+      return;
-+    }
-+  }
-+  printk(KERN_ERR NAME "failed to unlock WDT change reg\n");
-+}
-+
-+static void ar7_wdt_disable(uint32_t value)
-+{
-+  ar7_wdt->disable_lock = 0x7777;
-+  if ((ar7_wdt->disable_lock & 3) == 1) {
-+    ar7_wdt->disable_lock = 0xCCCC;
-+    if ((ar7_wdt->disable_lock & 3) == 2) {
-+      ar7_wdt->disable_lock = 0xDDDD; 
-+      if ((ar7_wdt->disable_lock & 3) == 3) {
-+	ar7_wdt->disable = value;
-+	return;
-+      }
-+    }
-+  }
-+  printk(KERN_ERR NAME "failed to unlock WDT disable reg\n");
-+  return;
-+}
-+
-+static void ar7_wdt_update_margin(int new_margin)
-+{
-+        uint32_t change;
-+
-+	change = new_margin * (vbus_freq / prescale_value);
-+	if (change < 1) change = 1;
-+	if (change > 0xFFFF) change = 0xFFFF;
-+	ar7_wdt_change(change);
-+	margin = change * prescale_value / vbus_freq;
-+	printk(KERN_INFO NAME
-+	       ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
-+	       margin, prescale_value, change, vbus_freq);
-+}
-+
-+static void ar7_wdt_enable_wdt(void)
-+{
-+	printk(KERN_DEBUG NAME ": enabling watchdog timer\n");
-+	ar7_wdt_disable(1);
-+	ar7_wdt_kick(1);
-+}
-+
-+static void ar7_wdt_disable_wdt(void)
-+{
-+	printk(KERN_DEBUG NAME ": disabling watchdog timer\n");
-+	ar7_wdt_disable(0);
-+}
-+
-+static int ar7_wdt_open(struct inode *inode, struct file *file)
-+{
-+        /* only allow one at a time */
-+        if (down_trylock(&open_semaphore))
-+                return -EBUSY;
-+	ar7_wdt_enable_wdt();
-+	expect_close = 0;
-+
-+	return 0;
-+}
-+
-+static int ar7_wdt_release(struct inode *inode, struct file *file)
-+{
-+	if (!expect_close) {
-+		printk(KERN_WARNING NAME ": watchdog device closed unexpectedly, will not disable the watchdog timer\n");
-+	} else if (!nowayout) {
-+		ar7_wdt_disable_wdt();
-+	}
-+        up(&open_semaphore);
-+
-+	return 0;
-+}
-+
-+static int ar7_wdt_notify_sys(struct notifier_block *this, 
-+				      unsigned long code, void *unused)
-+{
-+        if (code == SYS_HALT || code == SYS_POWER_OFF)
-+		if (!nowayout)
-+			ar7_wdt_disable_wdt();
-+
-+        return NOTIFY_DONE;
-+}
-+
-+static struct notifier_block ar7_wdt_notifier =
-+{
-+        .notifier_call = ar7_wdt_notify_sys
-+};
-+
-+static ssize_t ar7_wdt_write(struct file *file, const char *data, 
-+				     size_t len, loff_t *ppos)
-+{
-+	if (ppos != &file->f_pos)
-+		return -ESPIPE;
-+
-+	/* check for a magic close character */
-+	if (len) 
-+	{
-+		size_t i;
-+
-+		ar7_wdt_kick(1);
-+
-+		expect_close = 0;
-+		for (i = 0; i < len; ++i) {
-+			char c;
-+			if (get_user(c, data+i))
-+				return -EFAULT;
-+			if (c == 'V')
-+				expect_close = 1;
-+		}
-+
-+	}
-+	return len;
-+}
-+
-+static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
-+	unsigned int cmd, unsigned long arg)
-+{
-+	static struct watchdog_info ident = {
-+		.identity = LONGNAME,
-+		.firmware_version = 1, 
-+		.options = (WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING),
-+	};
-+	int new_margin;
-+	
-+	switch (cmd) {
-+	default:
-+		return -ENOTTY;
-+	case WDIOC_GETSUPPORT:
-+		if(copy_to_user((struct watchdog_info *)arg, &ident, 
-+				sizeof(ident)))
-+			return -EFAULT;
-+		return 0;
-+	case WDIOC_GETSTATUS:
-+	case WDIOC_GETBOOTSTATUS:
-+		if (put_user(0, (int *)arg))
-+			return -EFAULT;
-+		return 0;
-+	case WDIOC_KEEPALIVE:
-+		ar7_wdt_kick(1);
-+		return 0;
-+	case WDIOC_SETTIMEOUT:
-+		if (get_user(new_margin, (int *)arg))
-+			return -EFAULT;
-+		if (new_margin < 1)
-+			return -EINVAL;
-+
-+		ar7_wdt_update_margin(new_margin);
-+		ar7_wdt_kick(1);
-+
-+	case WDIOC_GETTIMEOUT:
-+		if (put_user(margin, (int *)arg))
-+			return -EFAULT;
-+		return 0;
-+	}
-+}
-+
-+static struct file_operations ar7_wdt_fops = {
-+	.owner	 = THIS_MODULE,
-+	.write   = ar7_wdt_write,
-+	.ioctl   = ar7_wdt_ioctl,
-+	.open    = ar7_wdt_open,
-+	.release = ar7_wdt_release,
-+};
-+
-+static struct miscdevice ar7_wdt_miscdev = {
-+	.minor = WATCHDOG_MINOR,
-+	.name  = "watchdog",
-+	.fops  = &ar7_wdt_fops,
-+};
-+
-+static __initdata char *last_initiator[] = {
-+  [HARDWARE_RESET] = "hardware reset",
-+  [SOFTWARE_RESET0] = "SW0 software reset",
-+  [SOFTWARE_RESET1] = "SW1 software reset",
-+  [WATCHDOG_RESET] = "watchdog"
-+};
-+
-+static int __init ar7_wdt_init(void)
-+{
-+	int r;
-+
-+	if (!request_mem_region(AVALANCHE_WATCHDOG_TIMER_BASE,
-+				sizeof(ar7_wdt_t), LONGNAME)) {
-+		printk(KERN_WARNING NAME ": watchdog I/O region busy\n");
-+		return -EBUSY;
-+	}
-+
-+	printk(KERN_INFO NAME ": last system reset initiated by %s\n",
-+	       last_initiator[avalanche_get_sys_last_reset_status()]);
-+
-+
-+	ar7_wdt_disable_wdt();
-+	ar7_wdt_prescale(prescale_value);
-+	ar7_wdt_update_margin(margin);
-+
-+	sema_init(&open_semaphore, 1);
-+
-+	r = misc_register(&ar7_wdt_miscdev);
-+	if (r) {
-+                printk(KERN_ERR NAME ": unable to register misc device\n");
-+		release_mem_region(AVALANCHE_WATCHDOG_TIMER_BASE,
-+				   sizeof(ar7_wdt_t));
-+		return r;
-+	}
-+
-+	r = register_reboot_notifier(&ar7_wdt_notifier);
-+        if (r) {
-+                printk(KERN_ERR NAME ": unable to register reboot notifier\n");
-+		misc_deregister(&ar7_wdt_miscdev);
-+		release_mem_region(AVALANCHE_WATCHDOG_TIMER_BASE,
-+				   sizeof(ar7_wdt_t));
-+                return r;
-+        }
-+
-+	return 0;
-+}
-+
-+static void __exit ar7_wdt_cleanup(void)
-+{
-+        unregister_reboot_notifier(&ar7_wdt_notifier);
-+	misc_deregister(&ar7_wdt_miscdev);
-+	release_mem_region(AVALANCHE_WATCHDOG_TIMER_BASE, sizeof(ar7_wdt_t));
-+}
-+
-+module_init(ar7_wdt_init);
-+module_exit(ar7_wdt_cleanup);
-diff -ruN linux-2.4.30-patch006/drivers/char/Config.in linux-2.4.30-patch007/drivers/char/Config.in
---- linux-2.4.30-patch006/drivers/char/Config.in	2005-10-27 11:25:29.000000000 +0200
-+++ linux-2.4.30-patch007/drivers/char/Config.in	2005-10-27 11:17:32.000000000 +0200
-@@ -251,6 +251,9 @@
- bool 'Watchdog Timer Support'	CONFIG_WATCHDOG
- if [ "$CONFIG_WATCHDOG" != "n" ]; then
-    bool '  Disable watchdog shutdown on close' CONFIG_WATCHDOG_NOWAYOUT
-+   if [ "$CONFIG_AR7" = "y" ] ; then
-+     tristate '  TI AR7 Watchdog Timer' CONFIG_AR7_WDT
-+   else
-    tristate '  Acquire SBC Watchdog Timer' CONFIG_ACQUIRE_WDT
-    tristate '  Advantech SBC Watchdog Timer' CONFIG_ADVANTECH_WDT
-    tristate '  ALi M7101 PMU on ALi 1535D+ Watchdog Timer' CONFIG_ALIM1535_WDT
-@@ -271,7 +274,6 @@
-    tristate '  SBC-60XX Watchdog Timer' CONFIG_60XX_WDT
-    dep_tristate '  SC1200 Watchdog Timer (EXPERIMENTAL)' CONFIG_SC1200_WDT $CONFIG_EXPERIMENTAL
-    tristate '  NatSemi SCx200 Watchdog' CONFIG_SCx200_WDT
--   tristate '  Software Watchdog' CONFIG_SOFT_WATCHDOG
-    tristate '  W83877F (EMACS) Watchdog Timer' CONFIG_W83877F_WDT
-    tristate '  WDT Watchdog timer' CONFIG_WDT
-    tristate '  WDT PCI Watchdog timer' CONFIG_WDTPCI
-@@ -282,6 +284,8 @@
-       fi
-    fi
-    tristate '  ZF MachZ Watchdog' CONFIG_MACHZ_WDT
-+   fi
-+   tristate '  Software Watchdog' CONFIG_SOFT_WATCHDOG
-    if [ "$CONFIG_SGI_IP22" = "y" ]; then
-       dep_tristate '  Indy/I2 Hardware Watchdog' CONFIG_INDYDOG $CONFIG_SGI_IP22
-    fi
-diff -ruN linux-2.4.30-patch006/drivers/char/Makefile linux-2.4.30-patch007/drivers/char/Makefile
---- linux-2.4.30-patch006/drivers/char/Makefile	2005-10-27 11:19:38.000000000 +0200
-+++ linux-2.4.30-patch007/drivers/char/Makefile	2005-10-27 09:39:40.000000000 +0200
-@@ -342,6 +342,7 @@
- obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
- obj-$(CONFIG_INDYDOG) += indydog.o
- obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
-+obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
- 
- subdir-$(CONFIG_MWAVE) += mwave
- ifeq ($(CONFIG_MWAVE),y)
-diff -ruN linux-2.4.30-patch006/include/asm-mips/ar7/sangam.h linux-2.4.30-patch007/include/asm-mips/ar7/sangam.h
---- linux-2.4.30-patch006/include/asm-mips/ar7/sangam.h	2005-10-27 11:25:51.000000000 +0200
-+++ linux-2.4.30-patch007/include/asm-mips/ar7/sangam.h	2005-10-27 11:13:37.000000000 +0200
-@@ -152,7 +152,7 @@
- #define AVALANCHE_EMIF_SDRAM_CFG      (AVALANCHE_EMIF_CONTROL_BASE + 0x8)
- #define AVALANCHE_RST_CTRL_PRCR       (KSEG1ADDR(0x08611600))
- #define AVALANCHE_RST_CTRL_SWRCR      (KSEG1ADDR(0x08611604))
--#define AVALANCHE_RST_CTRL_RSR        (KSEG1ADDR(0x08611600))
-+#define AVALANCHE_RST_CTRL_RSR        (KSEG1ADDR(0x08611608))
- 
- #define AVALANCHE_POWER_CTRL_PDCR     (KSEG1ADDR(0x08610A00))
- #define AVALANCHE_WAKEUP_CTRL_WKCR    (KSEG1ADDR(0x08610A0C))