ar71xx: drop target

This target has been mostly replaced by ath79 and won't be included
in the upcoming release anymore. Finally put it to rest.

This also removes all references in packages, tools, etc. as well as
the uboot-ar71xx and vsc73x5-ucode packages.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

3 files changed, 0 insertions, 616 deletions

diff --git a/target/linux/ar71xx/files/drivers/leds/leds-nu801.c b/target/linux/ar71xx/files/drivers/leds/leds-nu801.c
deleted file mode 100644
index 11e8927785..0000000000
--- a/target/linux/ar71xx/files/drivers/leds/leds-nu801.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * LED driver for NU801
- *
- * Kevin Paul Herbert
- * Copyright (c) 2012, Meraki, Inc.
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/leds-nu801.h>
-
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#define MAX_NAME_LENGTH 24
-#define NUM_COLORS 3
-
-static const char * const led_nu801_colors[] = { "blue", "green", "red" };
-
-struct led_nu801_led_data {
-	struct led_classdev cdev;
-	struct led_nu801_data *controller;
-	enum led_brightness level;
-	char name[MAX_NAME_LENGTH];
-};
-
-struct led_nu801_data {
-	unsigned cki;
-	unsigned sdi;
-	int lei;
-	struct delayed_work work;
-	struct led_nu801_led_data *led_chain;
-	int num_leds;
-	const char *device_name;
-	const char *name;
-	u32 ndelay;
-	atomic_t pending;
-};
-
-static void led_nu801_work(struct work_struct *work)
-{
-	struct led_nu801_data	*controller =
-		container_of(work, struct led_nu801_data, work.work);
-	struct led_nu801_led_data *led;
-	u16 bit;
-	u16 brightness;
-	int index;
-
-	for (index = 0; index < controller->num_leds; index++) {
-		led = &controller->led_chain[index];
-		brightness = led->level << 8; /* To do: gamma correction */
-		for (bit = 0x8000; bit; bit = bit >> 1) {
-			gpio_set_value(controller->sdi,
-				       (brightness & bit) != 0);
-			gpio_set_value(controller->cki, 1);
-			if (unlikely(((index == (controller->num_leds - 1)) &&
-				      (bit == 1) &&
-				      (controller->lei < 0)))) {
-				udelay(600);
-			} else {
-				ndelay(controller->ndelay);
-			}
-			gpio_set_value(controller->cki, 0);
-			ndelay(controller->ndelay);
-		}
-	}
-	if (controller->lei >= 0) {
-		gpio_set_value(controller->lei, 1);
-		ndelay(controller->ndelay);
-		gpio_set_value(controller->lei, 0);
-	}
-	atomic_set(&controller->pending, 1);
-}
-
-static void led_nu801_set(struct led_classdev *led_cdev,
-			  enum led_brightness value)
-{
-	struct led_nu801_led_data *led_dat =
-		container_of(led_cdev, struct led_nu801_led_data, cdev);
-	struct led_nu801_data *controller = led_dat->controller;
-
-	if (led_dat->level != value) {
-		led_dat->level = value;
-		if (atomic_dec_and_test(&controller->pending))
-			schedule_delayed_work(&led_dat->controller->work,
-					      (HZ/1000) + 1);
-	}
-}
-
-static int led_nu801_create(struct led_nu801_data *controller,
-				    struct device *parent,
-				    int index,
-				    enum led_brightness brightness,
-#ifdef CONFIG_LEDS_TRIGGERS
-				    const char *default_trigger,
-#endif
-				    const char *color)
-{
-	struct led_nu801_led_data *led = &controller->led_chain[index];
-	int ret;
-
-	scnprintf(led->name, sizeof(led->name), "%s:%s:%s%d",
-		  controller->device_name, color, controller->name,
-		  (controller->num_leds - (index + 1)) / NUM_COLORS);
-	led->cdev.name = led->name;
-	led->cdev.brightness_set = led_nu801_set;
-#ifdef CONFIG_LEDS_TRIGGERS
-	led->cdev.default_trigger = default_trigger;
-#endif
-	led->level = brightness;
-	led->controller = controller;
-	ret = led_classdev_register(parent, &led->cdev);
-	if (ret < 0)
-		goto err;
-
-	return 0;
-
-err:
-	kfree(led);
-	return ret;
-}
-
-static int
-led_nu801_create_chain(const struct led_nu801_template *template,
-			struct led_nu801_data *controller,
-			struct device *parent)
-{
-	int ret;
-	int index;
-
-	controller->cki = template->cki;
-	controller->sdi = template->sdi;
-	controller->lei = template->lei;
-	controller->num_leds = template->num_leds * 3;
-	controller->device_name = template->device_name;
-	controller->name = template->name;
-	controller->ndelay = template->ndelay;
-	atomic_set(&controller->pending, 1);
-
-	controller->led_chain = kzalloc(sizeof(struct led_nu801_led_data) *
-					controller->num_leds, GFP_KERNEL);
-
-	if (!controller->led_chain)
-		return -ENOMEM;
-
-	ret = gpio_request(controller->cki, template->name);
-	if (ret < 0)
-		goto err_free_chain;
-
-	ret = gpio_request(controller->sdi, template->name);
-	if (ret < 0)
-		goto err_ret_cki;
-
-	if (controller->lei >= 0) {
-		ret = gpio_request(controller->lei, template->name);
-		if (ret < 0)
-			goto err_ret_sdi;
-		ret = gpio_direction_output(controller->lei, 0);
-		if (ret < 0)
-			goto err_ret_lei;
-	}
-
-	ret = gpio_direction_output(controller->cki, 0);
-	if (ret < 0)
-		goto err_ret_lei;
-
-	ret = gpio_direction_output(controller->sdi, 0);
-	if (ret < 0)
-		goto err_ret_lei;
-
-	for (index = 0; index < controller->num_leds; index++) {
-		ret = led_nu801_create(controller, parent, index,
-			template->init_brightness
-			[index % NUM_COLORS],
-#ifdef CONFIG_LEDS_TRIGGERS
-			template->default_trigger,
-#endif
-			template->led_colors[index % NUM_COLORS] ?
-			template->led_colors[index % NUM_COLORS] :
-			led_nu801_colors[index % NUM_COLORS]);
-		if (ret < 0)
-			goto err_ret_sdi;
-	}
-
-	INIT_DELAYED_WORK(&controller->work, led_nu801_work);
-	schedule_delayed_work(&controller->work, 0);
-
-	return 0;
-
-err_ret_lei:
-	if (controller->lei >= 0)
-		gpio_free(controller->lei);
-err_ret_sdi:
-	gpio_free(controller->sdi);
-err_ret_cki:
-	gpio_free(controller->cki);
-err_free_chain:
-	kfree(controller->led_chain);
-
-	return ret;
-}
-
-static void led_nu801_delete_chain(struct led_nu801_data *controller)
-{
-	struct led_nu801_led_data *led_chain;
-	struct led_nu801_led_data *led;
-	int index;
-	int num_leds;
-
-	led_chain = controller->led_chain;
-	controller->led_chain = 0;
-	num_leds = controller->num_leds;
-	controller->num_leds = 0;
-	cancel_delayed_work_sync(&controller->work);
-
-	for (index = 0; index < num_leds; index++) {
-		led = &led_chain[index];
-		led_classdev_unregister(&led->cdev);
-	}
-
-	gpio_free(controller->cki);
-	gpio_free(controller->sdi);
-	if (controller->lei >= 0)
-		gpio_free(controller->lei);
-
-	kfree(led_chain);
-}
-
-static struct led_nu801_data *
-leds_nu801_create_of(struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node, *child;
-	struct led_nu801_data *controllers;
-	int count = 0, ret;
-	int i = 0;
-
-	for_each_child_of_node(np, child)
-		count++;
-	if (!count)
-		return NULL;
-
-	controllers = kzalloc(sizeof(struct led_nu801_data) * count,
-			      GFP_KERNEL);
-	if (!controllers)
-		return NULL;
-
-	for_each_child_of_node(np, child) {
-		const char *state;
-		struct led_nu801_template template = {};
-		struct device_node *colors;
-		int jj;
-
-		template.cki = of_get_named_gpio_flags(child, "cki", 0, NULL);
-		template.sdi = of_get_named_gpio_flags(child, "sdi", 0, NULL);
-		if (of_find_property(child, "lei", NULL)) {
-			template.lei = of_get_named_gpio_flags(child, "lei",
-							       0, NULL);
-		} else {
-			template.lei = -1;
-		}
-		of_property_read_u32(child, "ndelay", &template.ndelay);
-		of_property_read_u32(child, "num_leds", &template.num_leds);
-		template.name = of_get_property(child, "label", NULL) ? :
-			child->name;
-		template.default_trigger = of_get_property(child,
-			"default-trigger", NULL);
-
-		jj = 0;
-		for_each_child_of_node(child, colors) {
-			template.led_colors[jj] = of_get_property(colors,
-				 "label", NULL);
-			state = of_get_property(colors, "state", NULL);
-			if (!strncmp(state, "off", 3))
-				template.init_brightness[jj] = LED_OFF;
-			else if (!strncmp(state, "half", 4))
-				template.init_brightness[jj] = LED_HALF;
-			else if (!strncmp(state, "full", 4))
-				template.init_brightness[jj] = LED_FULL;
-			jj++;
-		}
-
-		ret = led_nu801_create_chain(&template,
-					     &controllers[i],
-					     &pdev->dev);
-		if (ret < 0)
-			goto err;
-		i++;
-	}
-
-	return controllers;
-
-err:
-	for (i = i - 1; i >= 0; i--)
-		led_nu801_delete_chain(&controllers[i]);
-	kfree(controllers);
-	return NULL;
-}
-
-static int led_nu801_probe(struct platform_device *pdev)
-{
-	struct led_nu801_platform_data *pdata = pdev->dev.platform_data;
-	struct led_nu801_data *controllers;
-	int i, ret = 0;
-
-	if (!(pdata && pdata->num_controllers)) {
-		controllers = leds_nu801_create_of(pdev);
-		if (!controllers)
-			return -ENODEV;
-	}
-
-	controllers = kzalloc(sizeof(struct led_nu801_data) *
-			      pdata->num_controllers, GFP_KERNEL);
-	if (!controllers)
-		return -ENOMEM;
-
-	for (i = 0; i < pdata->num_controllers; i++) {
-		ret = led_nu801_create_chain(&pdata->template[i],
-					      &controllers[i],
-					      &pdev->dev);
-		if (ret < 0)
-			goto err;
-	}
-
-	platform_set_drvdata(pdev, controllers);
-
-	return 0;
-
-err:
-	for (i = i - 1; i >= 0; i--)
-		led_nu801_delete_chain(&controllers[i]);
-
-	kfree(controllers);
-
-	return ret;
-}
-
-static int led_nu801_remove(struct platform_device *pdev)
-{
-	int i;
-	struct led_nu801_platform_data *pdata = pdev->dev.platform_data;
-	struct led_nu801_data *controllers;
-
-	controllers = platform_get_drvdata(pdev);
-
-	for (i = 0; i < pdata->num_controllers; i++)
-		led_nu801_delete_chain(&controllers[i]);
-
-	kfree(controllers);
-
-	return 0;
-}
-
-static const struct of_device_id of_numen_leds_match[] = {
-	{ .compatible = "numen,leds-nu801", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, of_pwm_leds_match);
-
-static struct platform_driver led_nu801_driver = {
-	.probe		= led_nu801_probe,
-	.remove		= led_nu801_remove,
-	.driver		= {
-		.name	= "leds-nu801",
-		.owner	= THIS_MODULE,
-		.of_match_table = of_numen_leds_match,
-	},
-};
-
-static int __init led_nu801_init(void)
-{
-	return platform_driver_register(&led_nu801_driver);
-}
-
-static void __exit led_nu801_exit(void)
-{
-	platform_driver_unregister(&led_nu801_driver);
-}
-
-module_init(led_nu801_init);
-module_exit(led_nu801_exit);
-
-MODULE_AUTHOR("Kevin Paul Herbert <kph@meraki.net>");
-MODULE_DESCRIPTION("NU801 LED driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:leds-nu801");
diff --git a/target/linux/ar71xx/files/drivers/leds/leds-rb750.c b/target/linux/ar71xx/files/drivers/leds/leds-rb750.c
deleted file mode 100644
index 79e98b4882..0000000000
--- a/target/linux/ar71xx/files/drivers/leds/leds-rb750.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * LED driver for the RouterBOARD 750
- *
- * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/slab.h>
-
-#include <asm/mach-ath79/mach-rb750.h>
-
-#define DRV_NAME	"leds-rb750"
-
-struct rb750_led_dev {
-	struct led_classdev	cdev;
-	u32			mask;
-	int			active_low;
-	void			(*latch_change)(u32 clear, u32 set);
-};
-
-struct rb750_led_drvdata {
-	struct rb750_led_dev	*led_devs;
-	int			num_leds;
-};
-
-static inline struct rb750_led_dev *to_rbled(struct led_classdev *led_cdev)
-{
-	return (struct rb750_led_dev *)container_of(led_cdev,
-		struct rb750_led_dev, cdev);
-}
-
-static void rb750_led_brightness_set(struct led_classdev *led_cdev,
-				     enum led_brightness value)
-{
-	struct rb750_led_dev *rbled = to_rbled(led_cdev);
-	int level;
-
-	level = (value == LED_OFF) ? 0 : 1;
-	level ^= rbled->active_low;
-
-	if (level)
-		rbled->latch_change(0, rbled->mask);
-	else
-		rbled->latch_change(rbled->mask, 0);
-}
-
-static int rb750_led_probe(struct platform_device *pdev)
-{
-	struct rb750_led_platform_data *pdata;
-	struct rb750_led_drvdata *drvdata;
-	int ret = 0;
-	int i;
-
-	pdata = pdev->dev.platform_data;
-	if (!pdata)
-		return -EINVAL;
-
-	drvdata = kzalloc(sizeof(struct rb750_led_drvdata) +
-			  sizeof(struct rb750_led_dev) * pdata->num_leds,
-			  GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	drvdata->num_leds = pdata->num_leds;
-	drvdata->led_devs = (struct rb750_led_dev *) &drvdata[1];
-
-	for (i = 0; i < drvdata->num_leds; i++) {
-		struct rb750_led_dev *rbled = &drvdata->led_devs[i];
-		struct rb750_led_data *led_data = &pdata->leds[i];
-
-		rbled->cdev.name = led_data->name;
-		rbled->cdev.default_trigger = led_data->default_trigger;
-		rbled->cdev.brightness_set = rb750_led_brightness_set;
-		rbled->cdev.brightness = LED_OFF;
-
-		rbled->mask = led_data->mask;
-		rbled->active_low = !!led_data->active_low;
-		rbled->latch_change = pdata->latch_change;
-
-		ret = led_classdev_register(&pdev->dev, &rbled->cdev);
-		if (ret)
-			goto err;
-	}
-
-	platform_set_drvdata(pdev, drvdata);
-	return 0;
-
-err:
-	for (i = i - 1; i >= 0; i--)
-		led_classdev_unregister(&drvdata->led_devs[i].cdev);
-
-	kfree(drvdata);
-	return ret;
-}
-
-static int rb750_led_remove(struct platform_device *pdev)
-{
-	struct rb750_led_drvdata *drvdata;
-	int i;
-
-	drvdata = platform_get_drvdata(pdev);
-	for (i = 0; i < drvdata->num_leds; i++)
-		led_classdev_unregister(&drvdata->led_devs[i].cdev);
-
-	kfree(drvdata);
-	return 0;
-}
-
-static struct platform_driver rb750_led_driver = {
-	.probe		= rb750_led_probe,
-	.remove		= rb750_led_remove,
-	.driver		= {
-		.name	= DRV_NAME,
-		.owner	= THIS_MODULE,
-	},
-};
-
-MODULE_ALIAS("platform:leds-rb750");
-
-static int __init rb750_led_init(void)
-{
-	return platform_driver_register(&rb750_led_driver);
-}
-
-static void __exit rb750_led_exit(void)
-{
-	platform_driver_unregister(&rb750_led_driver);
-}
-
-module_init(rb750_led_init);
-module_exit(rb750_led_exit);
-
-MODULE_DESCRIPTION(DRV_NAME);
-MODULE_DESCRIPTION("LED driver for the RouterBOARD 750");
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_LICENSE("GPL v2");
diff --git a/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c b/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
deleted file mode 100644
index 6425b055da..0000000000
--- a/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- *  USB LED driver for the NETGEAR WNDR3700
- *
- *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- *  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/leds.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach-ath79/ar71xx_regs.h>
-#include <asm/mach-ath79/ath79.h>
-
-#define DRIVER_NAME	"wndr3700-led-usb"
-
-static void wndr3700_usb_led_set(struct led_classdev *cdev,
-				 enum led_brightness brightness)
-{
-	if (brightness)
-		ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
-	else
-		ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
-}
-
-static enum led_brightness wndr3700_usb_led_get(struct led_classdev *cdev)
-{
-	return ath79_device_reset_get(AR71XX_RESET_GE1_PHY) ? LED_OFF : LED_FULL;
-}
-
-static struct led_classdev wndr3700_usb_led = {
-	.name = "netgear:green:usb",
-	.brightness_set = wndr3700_usb_led_set,
-	.brightness_get = wndr3700_usb_led_get,
-};
-
-static int wndr3700_usb_led_probe(struct platform_device *pdev)
-{
-	return led_classdev_register(&pdev->dev, &wndr3700_usb_led);
-}
-
-static int wndr3700_usb_led_remove(struct platform_device *pdev)
-{
-	led_classdev_unregister(&wndr3700_usb_led);
-	return 0;
-}
-
-static struct platform_driver wndr3700_usb_led_driver = {
-	.probe = wndr3700_usb_led_probe,
-	.remove = wndr3700_usb_led_remove,
-	.driver = {
-		.name = DRIVER_NAME,
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init wndr3700_usb_led_init(void)
-{
-	return platform_driver_register(&wndr3700_usb_led_driver);
-}
-
-static void __exit wndr3700_usb_led_exit(void)
-{
-	platform_driver_unregister(&wndr3700_usb_led_driver);
-}
-
-module_init(wndr3700_usb_led_init);
-module_exit(wndr3700_usb_led_exit);
-
-MODULE_DESCRIPTION("USB LED driver for the NETGEAR WNDR3700");
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRIVER_NAME);