ixp4xx-kernel: Removed obsolete kernel versions

1 files changed, 0 insertions, 184 deletions

diff --git a/packages/linux/ixp4xx-kernel/2.6.15/45-eeprom-notifier.patch b/packages/linux/ixp4xx-kernel/2.6.15/45-eeprom-notifier.patch
deleted file mode 100644
index 0c211f189a..0000000000
--- a/packages/linux/ixp4xx-kernel/2.6.15/45-eeprom-notifier.patch
+++ /dev/null
@@ -1,184 +0,0 @@
-Add EEPROM notifiers
-
-These help board level code by allowing a callback when EEPROMs are
-loaded, this permits system level configuration to be loaded from the
-EEPROM.  This is particularly useful when the ethernet MAC ids are
-stored in EEPROM and when the ethernet hardware is generic (so it
-has no board level knowledge), then the MACs can be loaded into
-the 'maclist' code and read out by the ethernet config.
-
-Signed-off-by: John Bowler <jbowler@acm.org>
-
---- linux-2.6.15/drivers/i2c/chips/eeprom.c	1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.15/drivers/i2c/chips/eeprom.c	1970-01-01 00:00:00.000000000 +0000
-@@ -25,7 +25,6 @@
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
--
- #include <linux/kernel.h>
- #include <linux/init.h>
- #include <linux/module.h>
-@@ -33,6 +32,9 @@
- #include <linux/sched.h>
- #include <linux/jiffies.h>
- #include <linux/i2c.h>
-+#include <linux/notifier.h>
-+
-+#include <linux/eeprom.h>
- 
- /* Addresses to scan */
- static unsigned short normal_i2c[] = { 0x50, 0x51, 0x52, 0x53, 0x54,
-@@ -41,6 +43,9 @@ static unsigned short normal_i2c[] = { 0
- /* Insmod parameters */
- I2C_CLIENT_INSMOD_1(eeprom);
- 
-+/* Notifier list */
-+static DECLARE_MUTEX(eeprom_notifier_mutex);
-+static LIST_HEAD(eeprom_notifiers);
- 
- /* Size of EEPROM in bytes */
- #define EEPROM_SIZE		256
-@@ -160,6 +165,7 @@ static int eeprom_detect(struct i2c_adap
- 	struct i2c_client *new_client;
- 	struct eeprom_data *data;
- 	int err = 0;
-+	struct list_head *this;
- 
- 	/* There are three ways we can read the EEPROM data:
- 	   (1) I2C block reads (faster, but unsupported by most adapters)
-@@ -196,7 +202,7 @@ static int eeprom_detect(struct i2c_adap
- 
- 	/* Detect the Vaio nature of EEPROMs.
- 	   We use the "PCG-" prefix as the signature. */
--	if (address == 0x57) {
-+	if (list_empty(&eeprom_notifiers) && address == 0x57) {
- 		if (i2c_smbus_read_byte_data(new_client, 0x80) == 'P'
- 		 && i2c_smbus_read_byte(new_client) == 'C'
- 		 && i2c_smbus_read_byte(new_client) == 'G'
-@@ -210,6 +216,14 @@ static int eeprom_detect(struct i2c_adap
- 	/* create the sysfs eeprom file */
- 	sysfs_create_bin_file(&new_client->dev.kobj, &eeprom_attr);
- 
-+	/* Call each notifier callback */
-+	down(&eeprom_notifier_mutex);
-+	list_for_each(this, &eeprom_notifiers) {
-+		struct eeprom_notifier *not = list_entry(this, struct eeprom_notifier, list);
-+		not->add(address, kind, &new_client->dev.kobj, &eeprom_attr);
-+	}
-+	up(&eeprom_notifier_mutex);
-+
- 	return 0;
- 
- exit_kfree:
-@@ -231,6 +245,51 @@ static int eeprom_detach_client(struct i
- 	return 0;
- }
- 
-+/**
-+ *	register_eeprom_user - register a 'user' of EEPROM devices.
-+ *	@new: pointer to notifier info structure
-+ *
-+ *	Registers a callback function to be called upon detection
-+ *	of an EEPROM device.  Detection invokes the 'add' callback
-+ *	with the kobj of the mutex and a bin_attribute which allows
-+ *	read from the EEPROM.  The intention is that the notifier
-+ *	will be able to read system configuration from the notifier.
-+ *
-+ *	Only EEPROMs detected *after* the addition of the notifier
-+ *	are notified.  I.e. EEPROMs already known to the system
-+ *	will not be notified - add the notifier from board level
-+ *	code!
-+ */
-+void register_eeprom_user (struct eeprom_notifier *new)
-+{
-+	down(&eeprom_notifier_mutex);
-+
-+	list_add(&new->list, &eeprom_notifiers);
-+
-+	up(&eeprom_notifier_mutex);
-+}
-+
-+/**
-+ *	unregister_eeprom_user - unregister a 'user' of EEPROM devices.
-+ *	@old: pointer to notifier info structure
-+ *
-+ *	Removes a callback function from the list of 'users' to be
-+ *	notified upon detection of EEPROM devices.
-+ */
-+void unregister_eeprom_user (struct eeprom_notifier *old)
-+{
-+	down(&eeprom_notifier_mutex);
-+
-+	list_del(&old->list);
-+
-+	up(&eeprom_notifier_mutex);
-+}
-+
-+
-+EXPORT_SYMBOL(register_eeprom_user);
-+EXPORT_SYMBOL(unregister_eeprom_user);
-+
-+
- static int __init eeprom_init(void)
- {
- 	return i2c_add_driver(&eeprom_driver);
---- linux-2.6.15/include/linux/eeprom.h	1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.15/include/linux/eeprom.h	1970-01-01 00:00:00.000000000 +0000
-@@ -0,0 +1,56 @@
-+#ifndef _LINUX_EEPROM_H
-+#define _LINUX_EEPROM_H
-+/*
-+ * $Id: 45-eeprom-notifier.patch,v 1.1 2006/01/16 05:21:31 jbowler Exp $
-+ *
-+ *  Copyright (C) 2006 John Bowler
-+ */
-+
-+/*
-+ * 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
-+ */
-+
-+#ifndef __KERNEL__
-+#error This is a kernel header
-+#endif
-+
-+#include <linux/list.h>
-+#include <linux/kobject.h>
-+#include <linux/sysfs.h>
-+
-+/*
-+ * This is very basic.
-+ *
-+ * If an EEPROM is detected on the I2C bus (this only works for
-+ * I2C EEPROMs) the eeprom_notifier::add method is called with
-+ * both the I2C information and the kobject for the sysfs
-+ * device which has been registers.  It is then possible to
-+ * read from the device via the bin_attribute::read method
-+ * to extract configuration information.
-+ *
-+ * Register the notifier in the board level code, there is no
-+ * need to unregister it but you can if you want (it will save
-+ * a little bit or kernel memory to do so).
-+ */
-+struct eeprom_notifier {
-+	void (*add)(int address, int kind, struct kobject *kobj,
-+			struct bin_attribute *eeprom_attr);
-+	struct list_head list;
-+};
-+
-+extern void register_eeprom_user (struct eeprom_notifier *new);
-+extern void unregister_eeprom_user (struct eeprom_notifier *old);
-+
-+#endif /* _LINUX_EEPROM_H */