ixp4xx: revert kernel support for 2.6.33 & 2.6.35

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21890 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 201 deletions

diff --git a/target/linux/ixp4xx/patches-2.6.35/295-latch_led_driver.patch b/target/linux/ixp4xx/patches-2.6.35/295-latch_led_driver.patch
deleted file mode 100644
index 0468c958cf..0000000000
--- a/target/linux/ixp4xx/patches-2.6.35/295-latch_led_driver.patch
+++ /dev/null
@@ -1,201 +0,0 @@
---- a/drivers/leds/Kconfig
-+++ b/drivers/leds/Kconfig
-@@ -157,6 +157,13 @@ config LEDS_LP3944
- 	  To compile this driver as a module, choose M here: the
- 	  module will be called leds-lp3944.
- 
-+config LEDS_LATCH
-+	tristate "LED Support for Memory Latched LEDs"
-+	depends on LEDS_CLASS
-+	help
-+		-- To Do --
-+
-+
- config LEDS_CLEVO_MAIL
- 	tristate "Mail LED on Clevo notebook"
- 	depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI
---- /dev/null
-+++ b/drivers/leds/leds-latch.c
-@@ -0,0 +1,149 @@
-+/*
-+ * LEDs driver for Memory Latched Devices
-+ *
-+ * Copyright (C) 2008 Gateworks Corp.
-+ * Chris Lang <clang@gateworks.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+#include <linux/workqueue.h>
-+#include <asm/io.h>
-+#include <linux/spinlock.h>
-+
-+static unsigned int mem_keep = 0xFF;
-+static spinlock_t mem_lock;
-+static unsigned char *iobase;
-+
-+struct latch_led_data {
-+	struct led_classdev cdev;
-+	struct work_struct work;
-+	u8 new_level;
-+	u8 bit;
-+	void (*set_led)(u8 bit, enum led_brightness value);
-+};
-+
-+static void latch_set_led(u8 bit, enum led_brightness value)
-+{
-+	if (value == LED_OFF)
-+		mem_keep |= (0x1 << bit);
-+	else
-+		mem_keep &= ~(0x1 << bit);
-+
-+	writeb(mem_keep, iobase);
-+}
-+
-+static void latch_led_set(struct led_classdev *led_cdev,
-+	enum led_brightness value)
-+{
-+	struct latch_led_data *led_dat =
-+		container_of(led_cdev, struct latch_led_data, cdev);
-+
-+	raw_spin_lock(mem_lock);
-+
-+	led_dat->set_led(led_dat->bit, value);
-+
-+	raw_spin_unlock(mem_lock);
-+}
-+
-+static int latch_led_probe(struct platform_device *pdev)
-+{
-+	struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct latch_led *cur_led;
-+	struct latch_led_data *leds_data, *led_dat;
-+	int i, ret = 0;
-+
-+	if (!pdata)
-+		return -EBUSY;
-+
-+	leds_data = kzalloc(sizeof(struct latch_led_data) * pdata->num_leds,
-+				GFP_KERNEL);
-+	if (!leds_data)
-+		return -ENOMEM;
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		cur_led = &pdata->leds[i];
-+		led_dat = &leds_data[i];
-+
-+		led_dat->cdev.name = cur_led->name;
-+		led_dat->cdev.default_trigger = cur_led->default_trigger;
-+		led_dat->cdev.brightness_set = latch_led_set;
-+		led_dat->cdev.brightness = LED_OFF;
-+		led_dat->bit = cur_led->bit;
-+		led_dat->set_led = pdata->set_led ? pdata->set_led : latch_set_led;
-+
-+		ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
-+		if (ret < 0) {
-+			goto err;
-+		}
-+	}
-+
-+	if (!pdata->set_led) {
-+		iobase = ioremap_nocache(pdata->mem, 0x1000);
-+		writeb(0xFF, iobase);
-+	}
-+	platform_set_drvdata(pdev, leds_data);
-+
-+	return 0;
-+
-+err:
-+	if (i > 0) {
-+		for (i = i - 1; i >= 0; i--) {
-+			led_classdev_unregister(&leds_data[i].cdev);
-+		}
-+	}
-+
-+	kfree(leds_data);
-+
-+	return ret;
-+}
-+
-+static int __devexit latch_led_remove(struct platform_device *pdev)
-+{
-+	int i;
-+	struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+	struct latch_led_data *leds_data;
-+
-+	leds_data = platform_get_drvdata(pdev);
-+
-+	for (i = 0; i < pdata->num_leds; i++) {
-+		led_classdev_unregister(&leds_data[i].cdev);
-+		cancel_work_sync(&leds_data[i].work);
-+	}
-+
-+	kfree(leds_data);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver latch_led_driver = {
-+	.probe		= latch_led_probe,
-+	.remove		= __devexit_p(latch_led_remove),
-+	.driver		= {
-+		.name	= "leds-latch",
-+		.owner	= THIS_MODULE,
-+	},
-+};
-+
-+static int __init latch_led_init(void)
-+{
-+	return platform_driver_register(&latch_led_driver);
-+}
-+
-+static void __exit latch_led_exit(void)
-+{
-+	platform_driver_unregister(&latch_led_driver);
-+}
-+
-+module_init(latch_led_init);
-+module_exit(latch_led_exit);
-+
-+MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
-+MODULE_DESCRIPTION("Latch LED driver");
-+MODULE_LICENSE("GPL");
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -20,6 +20,7 @@ obj-$(CONFIG_LEDS_COBALT_RAQ)		+= leds-c
- obj-$(CONFIG_LEDS_SUNFIRE)		+= leds-sunfire.o
- obj-$(CONFIG_LEDS_PCA9532)		+= leds-pca9532.o
- obj-$(CONFIG_LEDS_GPIO)			+= leds-gpio.o
-+obj-$(CONFIG_LEDS_LATCH)		+= leds-latch.o
- obj-$(CONFIG_LEDS_LP3944)		+= leds-lp3944.o
- obj-$(CONFIG_LEDS_CLEVO_MAIL)		+= leds-clevo-mail.o
- obj-$(CONFIG_LEDS_HP6XX)		+= leds-hp6xx.o
---- a/include/linux/leds.h
-+++ b/include/linux/leds.h
-@@ -161,5 +161,19 @@ struct gpio_led_platform_data {
- 					unsigned long *delay_off);
- };
- 
-+/* For the leds-latch driver */
-+struct latch_led {
-+	const char *name;
-+	char *default_trigger;
-+	unsigned  bit;
-+};
-+
-+struct latch_led_platform_data {
-+	int     num_leds;
-+	u32     mem;
-+	struct latch_led *leds;
-+	void	(*set_led)(u8 bit, enum led_brightness value);
-+};
-+
- 
- #endif		/* __LINUX_LEDS_H_INCLUDED */