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-rw-r--r--target/linux/generic-2.6/files/drivers/char/gpio_dev.c179
-rw-r--r--target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c216
-rw-r--r--target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c366
-rw-r--r--target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c451
-rw-r--r--target/linux/generic-2.6/files/drivers/mtd/myloader.c178
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/adm6996.c171
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/adm6996.h105
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/ar8216.c839
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/ar8216.h187
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c1399
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c468
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h145
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c1058
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c385
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h58
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c1797
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c1785
-rw-r--r--target/linux/generic-2.6/files/drivers/net/phy/swconfig.c925
-rw-r--r--target/linux/generic-2.6/files/drivers/pwm/Kconfig31
-rw-r--r--target/linux/generic-2.6/files/drivers/pwm/Makefile6
-rw-r--r--target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c592
-rw-r--r--target/linux/generic-2.6/files/drivers/pwm/gpio.c298
-rw-r--r--target/linux/generic-2.6/files/drivers/pwm/pwm.c643
23 files changed, 0 insertions, 12282 deletions
diff --git a/target/linux/generic-2.6/files/drivers/char/gpio_dev.c b/target/linux/generic-2.6/files/drivers/char/gpio_dev.c
deleted file mode 100644
index e6d5b1d05..000000000
--- a/target/linux/generic-2.6/files/drivers/char/gpio_dev.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * character device wrapper for generic gpio layer
- *
- * 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, MA02111-1307USA
- *
- * Feedback, Bugs... blogic@openwrt.org
- *
- * dpg 20100106
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/gpio.h>
-#include <asm/atomic.h>
-#include <linux/init.h>
-#include <linux/genhd.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/gpio_dev.h>
-
-#define DRVNAME "gpiodev"
-#define DEVNAME "gpio"
-
-static int dev_major;
-static struct class *gpiodev_class;
-
-
-/* third argument of user space ioctl ('arg' here) contains the <pin> */
-static int
-gpio_ioctl(struct inode * inode, struct file * file, unsigned int cmd,
- unsigned long arg)
-{
- int retval = 0;
-
- switch (cmd)
- {
- case GPIO_GET:
- retval = gpio_get_value(arg);
- break;
- case GPIO_SET:
- gpio_set_value(arg, 1);
- break;
- case GPIO_CLEAR:
- gpio_set_value(arg, 0);
- break;
- case GPIO_DIR_IN:
- retval = gpio_direction_input(arg);
- break;
- case GPIO_DIR_OUT:
- retval = gpio_direction_output(arg, 0);
- break;
- case GPIO_DIR_HIGH:
- retval = gpio_direction_output(arg, 1);
- break;
- case GPIO_REQUEST:
- /* should be first ioctl operation on <pin> */
- retval = gpio_request(arg, DRVNAME);
- break;
- case GPIO_FREE:
- /* should be last ioctl operation on <pin> */
- /* may be needed first if previous user missed this ioctl */
- gpio_free(arg);
- break;
- case GPIO_CAN_SLEEP:
- retval = gpio_cansleep(arg);
- break;
- default:
- retval = -EINVAL;
- /* = -ENOTTY; // correct return but ... */
- break;
- }
- return retval;
-}
-
-/* Allow co-incident opens */
-static int
-gpio_open(struct inode *inode, struct file *file)
-{
- int result = 0;
- unsigned int dev_minor = MINOR(inode->i_rdev);
-
- if (dev_minor != 0)
- {
- printk(KERN_ERR DRVNAME ": trying to access unknown minor device -> %d\n", dev_minor);
- result = -ENODEV;
- goto out;
- }
-out:
- return result;
-}
-
-static int
-gpio_close(struct inode * inode, struct file * file)
-{
- /* could track all <pin>s requested by this fd and gpio_free()
- * them here
- */
- return 0;
-}
-
-struct file_operations gpio_fops = {
- ioctl: gpio_ioctl,
- open: gpio_open,
- release: gpio_close
-};
-
-static int
-gpio_probe(struct platform_device *dev)
-{
- int result = 0;
-
- dev_major = register_chrdev(0, DEVNAME, &gpio_fops);
- if (!dev_major)
- {
- printk(KERN_ERR DRVNAME ": Error whilst opening %s \n", DEVNAME);
- result = -ENODEV;
- goto out;
- }
- gpiodev_class = class_create(THIS_MODULE, DRVNAME);
- device_create(gpiodev_class, NULL, MKDEV(dev_major, 0), dev, DEVNAME);
- printk(KERN_INFO DRVNAME ": gpio device registered with major %d\n", dev_major);
-out:
- return result;
-}
-
-static int
-gpio_remove(struct platform_device *dev)
-{
- unregister_chrdev(dev_major, DEVNAME);
- return 0;
-}
-
-static struct
-platform_driver gpio_driver = {
- .probe = gpio_probe,
- .remove = gpio_remove,
- .driver = {
- .name = "GPIODEV",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init
-gpio_mod_init(void)
-{
- int ret = platform_driver_register(&gpio_driver);
- if (ret)
- printk(KERN_INFO DRVNAME ": Error registering platfom driver!\n");
-
- return ret;
-}
-
-static void __exit
-gpio_mod_exit(void)
-{
- platform_driver_unregister(&gpio_driver);
-}
-
-module_init (gpio_mod_init);
-module_exit (gpio_mod_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("John Crispin / OpenWrt +");
-MODULE_DESCRIPTION("Character device for for generic gpio api");
diff --git a/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c b/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c
deleted file mode 100644
index eb0e30161..000000000
--- a/target/linux/generic-2.6/files/drivers/input/misc/gpio_buttons.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Driver for buttons on GPIO lines not capable of generating interrupts
- *
- * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
- *
- * This file was based on: /drivers/input/misc/cobalt_btns.c
- * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
- *
- * also was based on: /drivers/input/keyboard/gpio_keys.c
- * Copyright 2005 Phil Blundell
- *
- * 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/slab.h>
-
-#include <linux/input.h>
-#include <linux/input-polldev.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <linux/gpio_buttons.h>
-
-#include <asm/gpio.h>
-
-#define DRV_NAME "gpio-buttons"
-#define DRV_VERSION "0.1.2"
-#define PFX DRV_NAME ": "
-
-struct gpio_button_data {
- int last_state;
- int count;
-};
-
-struct gpio_buttons_dev {
- struct input_polled_dev *poll_dev;
- struct gpio_buttons_platform_data *pdata;
- struct gpio_button_data *data;
-};
-
-static void gpio_buttons_poll(struct input_polled_dev *dev)
-{
- struct gpio_buttons_dev *bdev = dev->private;
- struct gpio_buttons_platform_data *pdata = bdev->pdata;
- struct input_dev *input = dev->input;
- int i;
-
- for (i = 0; i < bdev->pdata->nbuttons; i++) {
- struct gpio_button *button = &pdata->buttons[i];
- unsigned int type = button->type ?: EV_KEY;
- int state;
-
- if (bdev->data[i].count < button->threshold) {
- bdev->data[i].count++;
- continue;
- }
-
- state = gpio_get_value(button->gpio) ? 1 : 0;
- if (state != bdev->data[i].last_state) {
- input_event(input, type, button->code,
- !!(state ^ button->active_low));
- input_sync(input);
- bdev->data[i].count = 0;
- bdev->data[i].last_state = state;
- }
- }
-}
-
-static int __devinit gpio_buttons_probe(struct platform_device *pdev)
-{
- struct gpio_buttons_platform_data *pdata = pdev->dev.platform_data;
- struct gpio_buttons_dev *bdev;
- struct input_polled_dev *poll_dev;
- struct input_dev *input;
- int error, i;
-
- if (!pdata)
- return -ENXIO;
-
- bdev = kzalloc(sizeof(struct gpio_buttons_dev) +
- sizeof(struct gpio_button_data) * pdata->nbuttons,
- GFP_KERNEL);
- if (!bdev) {
- printk(KERN_ERR DRV_NAME "no memory for device\n");
- return -ENOMEM;
- }
-
- bdev->data = (struct gpio_button_data *) &bdev[1];
-
- poll_dev = input_allocate_polled_device();
- if (!poll_dev) {
- printk(KERN_ERR DRV_NAME "no memory for polled device\n");
- error = -ENOMEM;
- goto err_free_bdev;
- }
-
- poll_dev->private = bdev;
- poll_dev->poll = gpio_buttons_poll;
- poll_dev->poll_interval = pdata->poll_interval;
-
- input = poll_dev->input;
-
- input->evbit[0] = BIT(EV_KEY);
- input->name = pdev->name;
- input->phys = "gpio-buttons/input0";
- input->dev.parent = &pdev->dev;
-
- input->id.bustype = BUS_HOST;
- input->id.vendor = 0x0001;
- input->id.product = 0x0001;
- input->id.version = 0x0100;
-
- for (i = 0; i < pdata->nbuttons; i++) {
- struct gpio_button *button = &pdata->buttons[i];
- unsigned int gpio = button->gpio;
- unsigned int type = button->type ?: EV_KEY;
-
- error = gpio_request(gpio, button->desc ?
- button->desc : DRV_NAME);
- if (error) {
- printk(KERN_ERR PFX "unable to claim gpio %u, "
- "error %d\n", gpio, error);
- goto err_free_gpio;
- }
-
- error = gpio_direction_input(gpio);
- if (error) {
- printk(KERN_ERR PFX "unable to set direction on "
- "gpio %u, error %d\n", gpio, error);
- goto err_free_gpio;
- }
-
- input_set_capability(input, type, button->code);
- bdev->data[i].last_state = gpio_get_value(button->gpio) ? 1 : 0;
- }
-
- bdev->poll_dev = poll_dev;
- bdev->pdata = pdata;
- platform_set_drvdata(pdev, bdev);
-
- error = input_register_polled_device(poll_dev);
- if (error) {
- printk(KERN_ERR PFX "unable to register polled device, "
- "error %d\n", error);
- goto err_free_gpio;
- }
-
- return 0;
-
-err_free_gpio:
- for (i = i - 1; i >= 0; i--)
- gpio_free(pdata->buttons[i].gpio);
-
- input_free_polled_device(poll_dev);
-
-err_free_bdev:
- kfree(bdev);
-
- platform_set_drvdata(pdev, NULL);
- return error;
-}
-
-static int __devexit gpio_buttons_remove(struct platform_device *pdev)
-{
- struct gpio_buttons_dev *bdev = platform_get_drvdata(pdev);
- struct gpio_buttons_platform_data *pdata = bdev->pdata;
- int i;
-
- input_unregister_polled_device(bdev->poll_dev);
-
- for (i = 0; i < pdata->nbuttons; i++)
- gpio_free(pdata->buttons[i].gpio);
-
- input_free_polled_device(bdev->poll_dev);
-
- kfree(bdev);
- platform_set_drvdata(pdev, NULL);
-
- return 0;
-}
-
-static struct platform_driver gpio_buttons_driver = {
- .probe = gpio_buttons_probe,
- .remove = __devexit_p(gpio_buttons_remove),
- .driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
- },
-};
-
-static int __init gpio_buttons_init(void)
-{
- printk(KERN_INFO DRV_NAME " driver version " DRV_VERSION "\n");
- return platform_driver_register(&gpio_buttons_driver);
-}
-
-static void __exit gpio_buttons_exit(void)
-{
- platform_driver_unregister(&gpio_buttons_driver);
-}
-
-module_init(gpio_buttons_init);
-module_exit(gpio_buttons_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
-MODULE_VERSION(DRV_VERSION);
-MODULE_DESCRIPTION("Polled buttons driver for CPU GPIOs");
-
diff --git a/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c b/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c
deleted file mode 100644
index bc58afe4c..000000000
--- a/target/linux/generic-2.6/files/drivers/leds/ledtrig-morse.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * LED Morse Trigger
- *
- * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
- *
- * This file was based on: drivers/led/ledtrig-timer.c
- * Copyright 2005-2006 Openedhand Ltd.
- * Author: Richard Purdie <rpurdie@openedhand.com>
- *
- * also based on the patch '[PATCH] 2.5.59 morse code panics' posted
- * in the LKML by Tomas Szepe at Thu, 30 Jan 2003
- * Copyright (C) 2002 Andrew Rodland <arodland@noln.com>
- * Copyright (C) 2003 Tomas Szepe <szepe@pinerecords.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/version.h>
-#include <linux/module.h>
-#include <linux/jiffies.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/device.h>
-#include <linux/sysdev.h>
-#include <linux/timer.h>
-#include <linux/ctype.h>
-#include <linux/leds.h>
-#include <linux/slab.h>
-
-#include "leds.h"
-
-#define MORSE_DELAY_BASE (HZ/2)
-
-#define MORSE_STATE_BLINK_START 0
-#define MORSE_STATE_BLINK_STOP 1
-
-#define MORSE_DIT_LEN 1
-#define MORSE_DAH_LEN 3
-#define MORSE_SPACE_LEN 7
-
-struct morse_trig_data {
- unsigned long delay;
- char *msg;
-
- unsigned char morse;
- unsigned char state;
- char *msgpos;
- struct timer_list timer;
-};
-
-const unsigned char morsetable[] = {
- 0122, 0, 0310, 0, 0, 0163, /* "#$%&' */
- 055, 0155, 0, 0, 0163, 0141, 0152, 0051, /* ()*+,-./ */
- 077, 076, 074, 070, 060, 040, 041, 043, 047, 057, /* 0-9 */
- 0107, 0125, 0, 0061, 0, 0114, 0, /* :;<=>?@ */
- 006, 021, 025, 011, 002, 024, 013, 020, 004, /* A-I */
- 036, 015, 022, 007, 005, 017, 026, 033, 012, /* J-R */
- 010, 003, 014, 030, 016, 031, 035, 023, /* S-Z */
- 0, 0, 0, 0, 0154 /* [\]^_ */
-};
-
-static inline unsigned char tomorse(char c) {
- if (c >= 'a' && c <= 'z')
- c = c - 'a' + 'A';
- if (c >= '"' && c <= '_') {
- return morsetable[c - '"'];
- } else
- return 0;
-}
-
-static inline unsigned long dit_len(struct morse_trig_data *morse_data)
-{
- return MORSE_DIT_LEN*morse_data->delay;
-}
-
-static inline unsigned long dah_len(struct morse_trig_data *morse_data)
-{
- return MORSE_DAH_LEN*morse_data->delay;
-}
-
-static inline unsigned long space_len(struct morse_trig_data *morse_data)
-{
- return MORSE_SPACE_LEN*morse_data->delay;
-}
-
-static void morse_timer_function(unsigned long data)
-{
- struct led_classdev *led_cdev = (struct led_classdev *)data;
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
- unsigned long brightness = LED_OFF;
- unsigned long delay = 0;
-
- if (!morse_data->msg)
- goto set_led;
-
- switch (morse_data->state) {
- case MORSE_STATE_BLINK_START:
- /* Starting a new blink. We have a valid code in morse. */
- delay = (morse_data->morse & 001) ? dah_len(morse_data):
- dit_len(morse_data);
- brightness = LED_FULL;
- morse_data->state = MORSE_STATE_BLINK_STOP;
- morse_data->morse >>= 1;
- break;
- case MORSE_STATE_BLINK_STOP:
- /* Coming off of a blink. */
- morse_data->state = MORSE_STATE_BLINK_START;
-
- if (morse_data->morse > 1) {
- /* Not done yet, just a one-dit pause. */
- delay = dit_len(morse_data);
- break;
- }
-
- /* Get a new char, figure out how much space. */
- /* First time through */
- if (!morse_data->msgpos)
- morse_data->msgpos = (char *)morse_data->msg;
-
- if (!*morse_data->msgpos) {
- /* Repeating */
- morse_data->msgpos = (char *)morse_data->msg;
- delay = space_len(morse_data);
- } else {
- /* Inter-letter space */
- delay = dah_len(morse_data);
- }
-
- if (!(morse_data->morse = tomorse(*morse_data->msgpos))) {
- delay = space_len(morse_data);
- /* And get us back here */
- morse_data->state = MORSE_STATE_BLINK_STOP;
- }
- morse_data->msgpos++;
- break;
- }
-
- mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay));
-
-set_led:
- led_set_brightness(led_cdev, brightness);
-}
-
-static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf)
-{
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
-
- sprintf(buf, "%lu\n", morse_data->delay);
-
- return strlen(buf) + 1;
-}
-
-static ssize_t _morse_delay_store(struct led_classdev *led_cdev,
- const char *buf, size_t size)
-{
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
- char *after;
- unsigned long state = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
- int ret = -EINVAL;
-
- if (*after && isspace(*after))
- count++;
-
- if (count == size) {
- morse_data->delay = state;
- mod_timer(&morse_data->timer, jiffies + 1);
- ret = count;
- }
-
- return ret;
-}
-
-static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf)
-{
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
-
- if (!morse_data->msg)
- sprintf(buf, "<none>\n");
- else
- sprintf(buf, "%s\n", morse_data->msg);
-
- return strlen(buf) + 1;
-}
-
-static ssize_t _morse_msg_store(struct led_classdev *led_cdev,
- const char *buf, size_t size)
-{
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
- char *m;
-
- m = kmalloc(size, GFP_KERNEL);
- if (!m)
- return -ENOMEM;
-
- memcpy(m,buf,size);
- m[size]='\0';
-
- if (morse_data->msg)
- kfree(morse_data->msg);
-
- morse_data->msg = m;
- morse_data->msgpos = NULL;
- morse_data->state = MORSE_STATE_BLINK_STOP;
-
- mod_timer(&morse_data->timer, jiffies + 1);
-
- return size;
-}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
-static ssize_t morse_delay_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
- return _morse_delay_show(led_cdev, buf);
-}
-
-static ssize_t morse_delay_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
- return _morse_delay_store(led_cdev, buf, size);
-}
-
-static ssize_t morse_msg_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
- return _morse_msg_show(led_cdev, buf);
-}
-
-static ssize_t morse_msg_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
-
- return _morse_msg_store(led_cdev, buf, size);
-}
-
-static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
-static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
-
-#define led_device_create_file(leddev, attr) \
- device_create_file(leddev->dev, &dev_attr_ ## attr)
-#define led_device_remove_file(leddev, attr) \
- device_remove_file(leddev->dev, &dev_attr_ ## attr)
-
-#else
-static ssize_t morse_delay_show(struct class_device *dev, char *buf)
-{
- struct led_classdev *led_cdev = class_get_devdata(dev);
-
- return _morse_delay_show(led_cdev, buf);
-}
-
-static ssize_t morse_delay_store(struct class_device *dev, const char *buf,
- size_t size)
-{
- struct led_classdev *led_cdev = class_get_devdata(dev);
-
- return _morse_delay_store(led_cdev, buf, size);
-}
-
-static ssize_t morse_msg_show(struct class_device *dev, char *buf)
-{
- struct led_classdev *led_cdev = class_get_devdata(dev);
-
- return _morse_msg_show(led_cdev, buf);
-}
-
-static ssize_t morse_msg_store(struct class_device *dev, const char *buf,
- size_t size)
-{
- struct led_classdev *led_cdev = class_get_devdata(dev);
-
- return _morse_msg_store(led_cdev, buf, size);
-}
-
-static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
-static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
-
-#define led_device_create_file(leddev, attr) \
- class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr)
-#define led_device_remove_file(leddev, attr) \
- class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr)
-
-#endif
-
-static void morse_trig_activate(struct led_classdev *led_cdev)
-{
- struct morse_trig_data *morse_data;
- int rc;
-
- morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL);
- if (!morse_data)
- return;
-
- morse_data->delay = MORSE_DELAY_BASE;
- init_timer(&morse_data->timer);
- morse_data->timer.function = morse_timer_function;
- morse_data->timer.data = (unsigned long)led_cdev;
-
- rc = led_device_create_file(led_cdev, delay);
- if (rc) goto err;
-
- rc = led_device_create_file(led_cdev, message);
- if (rc) goto err_delay;
-
- led_cdev->trigger_data = morse_data;
-
- return;
-
-err_delay:
- led_device_remove_file(led_cdev, delay);
-err:
- kfree(morse_data);
-}
-
-static void morse_trig_deactivate(struct led_classdev *led_cdev)
-{
- struct morse_trig_data *morse_data = led_cdev->trigger_data;
-
- if (!morse_data)
- return;
-
- led_device_remove_file(led_cdev, message);
- led_device_remove_file(led_cdev, delay);
-
- del_timer_sync(&morse_data->timer);
- if (morse_data->msg)
- kfree(morse_data->msg);
-
- kfree(morse_data);
-}
-
-static struct led_trigger morse_led_trigger = {
- .name = "morse",
- .activate = morse_trig_activate,
- .deactivate = morse_trig_deactivate,
-};
-
-static int __init morse_trig_init(void)
-{
- return led_trigger_register(&morse_led_trigger);
-}
-
-static void __exit morse_trig_exit(void)
-{
- led_trigger_unregister(&morse_led_trigger);
-}
-
-module_init(morse_trig_init);
-module_exit(morse_trig_exit);
-
-MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
-MODULE_DESCRIPTION("Morse LED trigger");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c
deleted file mode 100644
index 8dba8e654..000000000
--- a/target/linux/generic-2.6/files/drivers/leds/ledtrig-netdev.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/*
- * LED Kernel Netdev Trigger
- *
- * Toggles the LED to reflect the link and traffic state of a named net device
- *
- * Copyright 2007 Oliver Jowett <oliver@opencloud.com>
- *
- * Derived from ledtrig-timer.c which is:
- * Copyright 2005-2006 Openedhand Ltd.
- * Author: Richard Purdie <rpurdie@openedhand.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/module.h>
-#include <linux/jiffies.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/device.h>
-#include <linux/sysdev.h>
-#include <linux/netdevice.h>
-#include <linux/timer.h>
-#include <linux/ctype.h>
-#include <linux/leds.h>
-#include <linux/version.h>
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
-#include <net/net_namespace.h>
-#endif
-
-#include "leds.h"
-
-/*
- * Configurable sysfs attributes:
- *
- * device_name - network device name to monitor
- *
- * interval - duration of LED blink, in milliseconds
- *
- * mode - either "none" (LED is off) or a space separated list of one or more of:
- * link: LED's normal state reflects whether the link is up (has carrier) or not
- * tx: LED blinks on transmitted data
- * rx: LED blinks on receive data
- *
- * Some suggestions:
- *
- * Simple link status LED:
- * $ echo netdev >someled/trigger
- * $ echo eth0 >someled/device_name
- * $ echo link >someled/mode
- *
- * Ethernet-style link/activity LED:
- * $ echo netdev >someled/trigger
- * $ echo eth0 >someled/device_name
- * $ echo "link tx rx" >someled/mode
- *
- * Modem-style tx/rx LEDs:
- * $ echo netdev >led1/trigger
- * $ echo ppp0 >led1/device_name
- * $ echo tx >led1/mode
- * $ echo netdev >led2/trigger
- * $ echo ppp0 >led2/device_name
- * $ echo rx >led2/mode
- *
- */
-
-#define MODE_LINK 1
-#define MODE_TX 2
-#define MODE_RX 4
-
-struct led_netdev_data {
- rwlock_t lock;
-
- struct timer_list timer;
- struct notifier_block notifier;
-
- struct led_classdev *led_cdev;
- struct net_device *net_dev;
-
- char device_name[IFNAMSIZ];
- unsigned interval;
- unsigned mode;
- unsigned link_up;
- unsigned last_activity;
-};
-
-static void set_baseline_state(struct led_netdev_data *trigger_data)
-{
- if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up)
- led_set_brightness(trigger_data->led_cdev, LED_FULL);
- else
- led_set_brightness(trigger_data->led_cdev, LED_OFF);
-
- if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up)
- mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
- else
- del_timer(&trigger_data->timer);
-}
-
-static ssize_t led_device_name_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-
- read_lock(&trigger_data->lock);
- sprintf(buf, "%s\n", trigger_data->device_name);
- read_unlock(&trigger_data->lock);
-
- return strlen(buf) + 1;
-}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
-extern struct net init_net;
-#endif
-
-static ssize_t led_device_name_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-
- if (size < 0 || size >= IFNAMSIZ)
- return -EINVAL;
-
- write_lock(&trigger_data->lock);
-
- strcpy(trigger_data->device_name, buf);
- if (size > 0 && trigger_data->device_name[size-1] == '\n')
- trigger_data->device_name[size-1] = 0;
-
- if (trigger_data->device_name[0] != 0) {
- /* check for existing device to update from */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
- trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name);
-#else
- trigger_data->net_dev = dev_get_by_name(trigger_data->device_name);
-#endif
- if (trigger_data->net_dev != NULL)
- trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0;
- set_baseline_state(trigger_data); /* updates LEDs, may start timers */
- }
-
- write_unlock(&trigger_data->lock);
- return size;
-}
-
-static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store);
-
-static ssize_t led_mode_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-
- read_lock(&trigger_data->lock);
-
- if (trigger_data->mode == 0) {
- strcpy(buf, "none\n");
- } else {
- if (trigger_data->mode & MODE_LINK)
- strcat(buf, "link ");
- if (trigger_data->mode & MODE_TX)
- strcat(buf, "tx ");
- if (trigger_data->mode & MODE_RX)
- strcat(buf, "rx ");
- strcat(buf, "\n");
- }
-
- read_unlock(&trigger_data->lock);
-
- return strlen(buf)+1;
-}
-
-static ssize_t led_mode_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
- char copybuf[1024];
- int new_mode = -1;
- char *p, *token;
-
- /* take a copy since we don't want to trash the inbound buffer when using strsep */
- strncpy(copybuf, buf, sizeof(copybuf));
- copybuf[1023] = 0;
- p = copybuf;
-
- while ((token = strsep(&p, " \t\n")) != NULL) {
- if (!*token)
- continue;
-
- if (new_mode == -1)
- new_mode = 0;
-
- if (!strcmp(token, "none"))
- new_mode = 0;
- else if (!strcmp(token, "tx"))
- new_mode |= MODE_TX;
- else if (!strcmp(token, "rx"))
- new_mode |= MODE_RX;
- else if (!strcmp(token, "link"))
- new_mode |= MODE_LINK;
- else
- return -EINVAL;
- }
-
- if (new_mode == -1)
- return -EINVAL;
-
- write_lock(&trigger_data->lock);
- trigger_data->mode = new_mode;
- set_baseline_state(trigger_data);
- write_unlock(&trigger_data->lock);
-
- return size;
-}
-
-static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store);
-
-static ssize_t led_interval_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-
- read_lock(&trigger_data->lock);
- sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval));
- read_unlock(&trigger_data->lock);
-
- return strlen(buf) + 1;
-}
-
-static ssize_t led_interval_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
- int ret = -EINVAL;
- char *after;
- unsigned long value = simple_strtoul(buf, &after, 10);
- size_t count = after - buf;
-
- if (*after && isspace(*after))
- count++;
-
- /* impose some basic bounds on the timer interval */
- if (count == size && value >= 5 && value <= 10000) {
- write_lock(&trigger_data->lock);
- trigger_data->interval = msecs_to_jiffies(value);
- set_baseline_state(trigger_data); // resets timer
- write_unlock(&trigger_data->lock);
- ret = count;
- }
-
- return ret;
-}
-
-static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store);
-
-static int netdev_trig_notify(struct notifier_block *nb,
- unsigned long evt,
- void *dv)
-{
- struct net_device *dev = dv;
- struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier);
-
- if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER)
- return NOTIFY_DONE;
-
- write_lock(&trigger_data->lock);
-
- if (strcmp(dev->name, trigger_data->device_name))
- goto done;
-
- if (evt == NETDEV_REGISTER) {
- if (trigger_data->net_dev != NULL)
- dev_put(trigger_data->net_dev);
- dev_hold(dev);
- trigger_data->net_dev = dev;
- trigger_data->link_up = 0;
- goto done;
- }
-
- if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) {
- dev_put(trigger_data->net_dev);
- trigger_data->net_dev = NULL;
- goto done;
- }
-
- /* UP / DOWN / CHANGE */
-
- trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev));
- set_baseline_state(trigger_data);
-
-done:
- write_unlock(&trigger_data->lock);
- return NOTIFY_DONE;
-}
-
-/* here's the real work! */
-static void netdev_trig_timer(unsigned long arg)
-{
- struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
- const struct net_device_stats *dev_stats;
- unsigned new_activity;
-
- write_lock(&trigger_data->lock);
-
- if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) {
- /* we don't need to do timer work, just reflect link state. */
- led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF);
- goto no_restart;
- }
-
- dev_stats = dev_get_stats(trigger_data->net_dev);
- new_activity =
- ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
- ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);
-
- if (trigger_data->mode & MODE_LINK) {
- /* base state is ON (link present) */
- /* if there's no link, we don't get this far and the LED is off */
-
- /* OFF -> ON always */
- /* ON -> OFF on activity */
- if (trigger_data->led_cdev->brightness == LED_OFF) {
- led_set_brightness(trigger_data->led_cdev, LED_FULL);
- } else if (trigger_data->last_activity != new_activity) {
- led_set_brightness(trigger_data->led_cdev, LED_OFF);
- }
- } else {
- /* base state is OFF */
- /* ON -> OFF always */
- /* OFF -> ON on activity */
- if (trigger_data->led_cdev->brightness == LED_FULL) {
- led_set_brightness(trigger_data->led_cdev, LED_OFF);
- } else if (trigger_data->last_activity != new_activity) {
- led_set_brightness(trigger_data->led_cdev, LED_FULL);
- }
- }
-
- trigger_data->last_activity = new_activity;
- mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
-
-no_restart:
- write_unlock(&trigger_data->lock);
-}
-
-static void netdev_trig_activate(struct led_classdev *led_cdev)
-{
- struct led_netdev_data *trigger_data;
- int rc;
-
- trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
- if (!trigger_data)
- return;
-
- rwlock_init(&trigger_data->lock);
-
- trigger_data->notifier.notifier_call = netdev_trig_notify;
- trigger_data->notifier.priority = 10;
-
- setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data);
-
- trigger_data->led_cdev = led_cdev;
- trigger_data->net_dev = NULL;
- trigger_data->device_name[0] = 0;
-
- trigger_data->mode = 0;
- trigger_data->interval = msecs_to_jiffies(50);
- trigger_data->link_up = 0;
- trigger_data->last_activity = 0;
-
- led_cdev->trigger_data = trigger_data;
-
- rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
- if (rc)
- goto err_out;
- rc = device_create_file(led_cdev->dev, &dev_attr_mode);
- if (rc)
- goto err_out_device_name;
- rc = device_create_file(led_cdev->dev, &dev_attr_interval);
- if (rc)
- goto err_out_mode;
-
- register_netdevice_notifier(&trigger_data->notifier);
- return;
-
-err_out_mode:
- device_remove_file(led_cdev->dev, &dev_attr_mode);
-err_out_device_name:
- device_remove_file(led_cdev->dev, &dev_attr_device_name);
-err_out:
- led_cdev->trigger_data = NULL;
- kfree(trigger_data);
-}
-
-static void netdev_trig_deactivate(struct led_classdev *led_cdev)
-{
- struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-
- if (trigger_data) {
- unregister_netdevice_notifier(&trigger_data->notifier);
-
- device_remove_file(led_cdev->dev, &dev_attr_device_name);
- device_remove_file(led_cdev->dev, &dev_attr_mode);
- device_remove_file(led_cdev->dev, &dev_attr_interval);
-
- write_lock(&trigger_data->lock);
-
- if (trigger_data->net_dev) {
- dev_put(trigger_data->net_dev);
- trigger_data->net_dev = NULL;
- }
-
- write_unlock(&trigger_data->lock);
-
- del_timer_sync(&trigger_data->timer);
-
- kfree(trigger_data);
- }
-}
-
-static struct led_trigger netdev_led_trigger = {
- .name = "netdev",
- .activate = netdev_trig_activate,
- .deactivate = netdev_trig_deactivate,
-};
-
-static int __init netdev_trig_init(void)
-{
- return led_trigger_register(&netdev_led_trigger);
-}
-
-static void __exit netdev_trig_exit(void)
-{
- led_trigger_unregister(&netdev_led_trigger);
-}
-
-module_init(netdev_trig_init);
-module_exit(netdev_trig_exit);
-
-MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
-MODULE_DESCRIPTION("Netdev LED trigger");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/generic-2.6/files/drivers/mtd/myloader.c b/target/linux/generic-2.6/files/drivers/mtd/myloader.c
deleted file mode 100644
index 51c037459..000000000
--- a/target/linux/generic-2.6/files/drivers/mtd/myloader.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Parse MyLoader-style flash partition tables and produce a Linux partition
- * array to match.
- *
- * Copyright (C) 2007-2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * This file was based on drivers/mtd/redboot.c
- * Author: Red Hat, Inc. - David Woodhouse <dwmw2@cambridge.redhat.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/vmalloc.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/byteorder/generic.h>
-#include <linux/myloader.h>
-
-#define BLOCK_LEN_MIN 0x10000
-#define PART_NAME_LEN 32
-
-struct part_data {
- struct mylo_partition_table tab;
- char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN];
-};
-
-int myloader_parse_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- unsigned long origin)
-{
- struct part_data *buf;
- struct mylo_partition_table *tab;
- struct mylo_partition *part;
- struct mtd_partition *mtd_parts;
- struct mtd_partition *mtd_part;
- int num_parts;
- int ret, i;
- size_t retlen;
- char *names;
- unsigned long offset;
- unsigned long blocklen;
-
- buf = vmalloc(sizeof(*buf));
- if (!buf) {
- return -ENOMEM;
- goto out;
- }
- tab = &buf->tab;
-
- blocklen = master->erasesize;
- if (blocklen < BLOCK_LEN_MIN)
- blocklen = BLOCK_LEN_MIN;
-
- offset = blocklen;
-
- /* Find the partition table */
- for (i = 0; i < 4; i++, offset += blocklen) {
- printk(KERN_DEBUG "%s: searching for MyLoader partition table"
- " at offset 0x%lx\n", master->name, offset);
-
- ret = master->read(master, offset, sizeof(*buf), &retlen,
- (void *)buf);
- if (ret)
- goto out_free_buf;
-
- if (retlen != sizeof(*buf)) {
- ret = -EIO;
- goto out_free_buf;
- }
-
- /* Check for Partition Table magic number */
- if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS))
- break;
-
- }
-
- if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) {
- printk(KERN_DEBUG "%s: no MyLoader partition table found\n",
- master->name);
- ret = 0;
- goto out_free_buf;
- }
-
- /* The MyLoader and the Partition Table is always present */
- num_parts = 2;
-
- /* Detect number of used partitions */
- for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
- part = &tab->partitions[i];
-
- if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
- continue;
-
- num_parts++;
- }
-
- mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) +
- num_parts * PART_NAME_LEN), GFP_KERNEL);
-
- if (!mtd_parts) {
- ret = -ENOMEM;
- goto out_free_buf;
- }
-
- mtd_part = mtd_parts;
- names = (char *)&mtd_parts[num_parts];
-
- strncpy(names, "myloader", PART_NAME_LEN);
- mtd_part->name = names;
- mtd_part->offset = 0;
- mtd_part->size = offset;
- mtd_part->mask_flags = MTD_WRITEABLE;
- mtd_part++;
- names += PART_NAME_LEN;
-
- strncpy(names, "partition_table", PART_NAME_LEN);
- mtd_part->name = names;
- mtd_part->offset = offset;
- mtd_part->size = blocklen;
- mtd_part->mask_flags = MTD_WRITEABLE;
- mtd_part++;
- names += PART_NAME_LEN;
-
- for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
- part = &tab->partitions[i];
-
- if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
- continue;
-
- if ((buf->names[i][0]) && (buf->names[i][0] != '\xff'))
- strncpy(names, buf->names[i], PART_NAME_LEN);
- else
- snprintf(names, PART_NAME_LEN, "partition%d", i);
-
- mtd_part->offset = le32_to_cpu(part->addr);
- mtd_part->size = le32_to_cpu(part->size);
- mtd_part->name = names;
- mtd_part++;
- names += PART_NAME_LEN;
- }
-
- *pparts = mtd_parts;
- ret = num_parts;
-
- out_free_buf:
- vfree(buf);
- out:
- return ret;
-}
-
-static struct mtd_part_parser myloader_mtd_parser = {
- .owner = THIS_MODULE,
- .parse_fn = myloader_parse_partitions,
- .name = "MyLoader",
-};
-
-static int __init myloader_mtd_parser_init(void)
-{
- return register_mtd_parser(&myloader_mtd_parser);
-}
-
-static void __exit myloader_mtd_parser_exit(void)
-{
- deregister_mtd_parser(&myloader_mtd_parser);
-}
-
-module_init(myloader_mtd_parser_init);
-module_exit(myloader_mtd_parser_exit);
-
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_DESCRIPTION("Parsing code for MyLoader partition tables");
-MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c b/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c
deleted file mode 100644
index bc40be067..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * ADM6996 switch driver
- *
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/phy.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include "adm6996.h"
-
-MODULE_DESCRIPTION("Infineon ADM6996 Switch");
-MODULE_AUTHOR("Felix Fietkau");
-MODULE_LICENSE("GPL");
-
-struct adm6996_priv {
- /* use abstraction for regops, we want to add gpio support in the future */
- u16 (*read)(struct phy_device *phydev, enum admreg reg);
- void (*write)(struct phy_device *phydev, enum admreg reg, u16 val);
-};
-
-#define to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv)
-
-
-static inline u16
-r16(struct phy_device *pdev, enum admreg reg)
-{
- return to_adm(pdev)->read(pdev, reg);
-}
-
-static inline void
-w16(struct phy_device *pdev, enum admreg reg, u16 val)
-{
- to_adm(pdev)->write(pdev, reg, val);
-}
-
-
-static u16
-adm6996_read_mii_reg(struct phy_device *phydev, enum admreg reg)
-{
- return phydev->bus->read(phydev->bus, PHYADDR(reg));
-}
-
-static void
-adm6996_write_mii_reg(struct phy_device *phydev, enum admreg reg, u16 val)
-{
- phydev->bus->write(phydev->bus, PHYADDR(reg), val);
-}
-
-
-static int adm6996_config_init(struct phy_device *pdev)
-{
- int i;
-
- printk("%s: ADM6996 PHY driver attached.\n", pdev->attached_dev->name);
- pdev->supported = ADVERTISED_100baseT_Full;
- pdev->advertising = ADVERTISED_100baseT_Full;
-
- /* initialize port and vlan settings */
- for (i = 0; i < ADM_PHY_PORTS; i++) {
- w16(pdev, adm_portcfg[i], ADM_PORTCFG_INIT |
- ADM_PORTCFG_PVID((i == ADM_WAN_PORT) ? 1 : 0));
- }
- w16(pdev, adm_portcfg[5], ADM_PORTCFG_CPU);
-
- /* reset all ports */
- for (i = 0; i < ADM_PHY_PORTS; i++) {
- w16(pdev, ADM_PHY_PORT(i), ADM_PHYCFG_INIT);
- }
-
- return 0;
-}
-
-static int adm6996_read_status(struct phy_device *phydev)
-{
- phydev->speed = SPEED_100;
- phydev->duplex = DUPLEX_FULL;
- phydev->link = 1;
- return 0;
-}
-
-static int adm6996_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static int adm6996_fixup(struct phy_device *dev)
-{
- struct mii_bus *bus = dev->bus;
- u16 reg;
-
- /* look for the switch on the bus */
- reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK;
- if (reg != ADM_SIG0_VAL)
- return 0;
-
- reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK;
- if (reg != ADM_SIG1_VAL)
- return 0;
-
- dev->phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL;
- return 0;
-}
-
-static int adm6996_probe(struct phy_device *pdev)
-{
- struct adm6996_priv *priv;
-
- priv = kzalloc(sizeof(struct adm6996_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
-
- priv->read = adm6996_read_mii_reg;
- priv->write = adm6996_write_mii_reg;
- pdev->priv = priv;
- return 0;
-}
-
-static void adm6996_remove(struct phy_device *pdev)
-{
- kfree(pdev->priv);
-}
-
-
-static struct phy_driver adm6996_driver = {
- .name = "Infineon ADM6996",
- .phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL,
- .phy_id_mask = 0xffffffff,
- .features = PHY_BASIC_FEATURES,
- .probe = adm6996_probe,
- .remove = adm6996_remove,
- .config_init = &adm6996_config_init,
- .config_aneg = &adm6996_config_aneg,
- .read_status = &adm6996_read_status,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int __init adm6996_init(void)
-{
- phy_register_fixup_for_id(PHY_ANY_ID, adm6996_fixup);
- return phy_driver_register(&adm6996_driver);
-}
-
-static void __exit adm6996_exit(void)
-{
- phy_driver_unregister(&adm6996_driver);
-}
-
-module_init(adm6996_init);
-module_exit(adm6996_exit);
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h b/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h
deleted file mode 100644
index e07490151..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/adm6996.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * ADM6996 switch driver
- *
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#ifndef __ADM6996_H
-#define __ADM6996_H
-
-#define ADM_PHY_PORTS 5
-#define ADM_CPU_PORT 5
-#define ADM_WAN_PORT 0 /* FIXME: dynamic ? */
-
-enum admreg {
- ADM_EEPROM_BASE = 0x0,
- ADM_P0_CFG = ADM_EEPROM_BASE + 1,
- ADM_P1_CFG = ADM_EEPROM_BASE + 3,
- ADM_P2_CFG = ADM_EEPROM_BASE + 5,
- ADM_P3_CFG = ADM_EEPROM_BASE + 7,
- ADM_P4_CFG = ADM_EEPROM_BASE + 8,
- ADM_P5_CFG = ADM_EEPROM_BASE + 9,
- ADM_EEPROM_EXT_BASE = 0x40,
- ADM_COUNTER_BASE = 0xa0,
- ADM_SIG0 = ADM_COUNTER_BASE + 0,
- ADM_SIG1 = ADM_COUNTER_BASE + 1,
- ADM_PHY_BASE = 0x200,
-#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n))
-};
-
-/* Chip identification patterns */
-#define ADM_SIG0_MASK 0xfff0
-#define ADM_SIG0_VAL 0x1020
-#define ADM_SIG1_MASK 0xffff
-#define ADM_SIG1_VAL 0x0007
-
-enum {
- ADM_PHYCFG_COLTST = (1 << 7), /* Enable collision test */
- ADM_PHYCFG_DPLX = (1 << 8), /* Enable full duplex */
- ADM_PHYCFG_ANEN_RST = (1 << 9), /* Restart auto negotiation (self clear) */
- ADM_PHYCFG_ISO = (1 << 10), /* Isolate PHY */
- ADM_PHYCFG_PDN = (1 << 11), /* Power down PHY */
- ADM_PHYCFG_ANEN = (1 << 12), /* Enable auto negotiation */
- ADM_PHYCFG_SPEED_100 = (1 << 13), /* Enable 100 Mbit/s */
- ADM_PHYCFG_LPBK = (1 << 14), /* Enable loopback operation */
- ADM_PHYCFG_RST = (1 << 15), /* Reset the port (self clear) */
- ADM_PHYCFG_INIT = (
- ADM_PHYCFG_RST |
- ADM_PHYCFG_SPEED_100 |
- ADM_PHYCFG_ANEN |
- ADM_PHYCFG_ANEN_RST
- )
-};
-
-enum {
- ADM_PORTCFG_FC = (1 << 0), /* Enable 802.x flow control */
- ADM_PORTCFG_AN = (1 << 1), /* Enable auto-negotiation */
- ADM_PORTCFG_SPEED_100 = (1 << 2), /* Enable 100 Mbit/s */
- ADM_PORTCFG_DPLX = (1 << 3), /* Enable full duplex */
- ADM_PORTCFG_OT = (1 << 4), /* Output tagged packets */
- ADM_PORTCFG_PD = (1 << 5), /* Port disable */
- ADM_PORTCFG_TV_PRIO = (1 << 6), /* 0 = VLAN based priority
- * 1 = TOS based priority */
- ADM_PORTCFG_PPE = (1 << 7), /* Port based priority enable */
- ADM_PORTCFG_PP_S = (1 << 8), /* Port based priority, 2 bits */
- ADM_PORTCFG_PVID_BASE = (1 << 10), /* Primary VLAN id, 4 bits */
- ADM_PORTCFG_FSE = (1 << 14), /* Fx select enable */
- ADM_PORTCFG_CAM = (1 << 15), /* Crossover Auto MDIX */
-
- ADM_PORTCFG_INIT = (
- ADM_PORTCFG_FC |
- ADM_PORTCFG_AN |
- ADM_PORTCFG_SPEED_100 |
- ADM_PORTCFG_DPLX |
- ADM_PORTCFG_CAM
- ),
- ADM_PORTCFG_CPU = (
- ADM_PORTCFG_FC |
- ADM_PORTCFG_SPEED_100 |
- ADM_PORTCFG_OT |
- ADM_PORTCFG_DPLX
- ),
-};
-
-#define ADM_PORTCFG_PPID(N) ((n & 0x3) << 8)
-#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10)
-
-static const u8 adm_portcfg[] = {
- [0] = ADM_P0_CFG,
- [1] = ADM_P1_CFG,
- [2] = ADM_P2_CFG,
- [3] = ADM_P3_CFG,
- [4] = ADM_P4_CFG,
- [5] = ADM_P5_CFG,
-};
-
-/*
- * Split the register address in phy id and register
- * it will get combined again by the mdio bus op
- */
-#define PHYADDR(_reg) ((_reg >> 5) & 0xff), (_reg & 0x1f)
-
-#endif
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c
deleted file mode 100644
index 4ae61da23..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c
+++ /dev/null
@@ -1,839 +0,0 @@
-/*
- * ar8216.c: AR8216 switch driver
- *
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/if.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/if_ether.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/netlink.h>
-#include <linux/bitops.h>
-#include <net/genetlink.h>
-#include <linux/switch.h>
-#include <linux/delay.h>
-#include <linux/phy.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include "ar8216.h"
-
-/* size of the vlan table */
-#define AR8X16_MAX_VLANS 128
-#define AR8X16_PROBE_RETRIES 10
-
-struct ar8216_priv {
- struct switch_dev dev;
- struct phy_device *phy;
- u32 (*read)(struct ar8216_priv *priv, int reg);
- void (*write)(struct ar8216_priv *priv, int reg, u32 val);
- const struct net_device_ops *ndo_old;
- struct net_device_ops ndo;
- struct mutex reg_mutex;
- int chip;
-
- /* all fields below are cleared on reset */
- bool vlan;
- u16 vlan_id[AR8X16_MAX_VLANS];
- u8 vlan_table[AR8X16_MAX_VLANS];
- u8 vlan_tagged;
- u16 pvid[AR8216_NUM_PORTS];
-};
-static struct switch_dev athdev;
-
-#define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev)
-
-static inline void
-split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
-{
- regaddr >>= 1;
- *r1 = regaddr & 0x1e;
-
- regaddr >>= 5;
- *r2 = regaddr & 0x7;
-
- regaddr >>= 3;
- *page = regaddr & 0x1ff;
-}
-
-static u32
-ar8216_mii_read(struct ar8216_priv *priv, int reg)
-{
- struct phy_device *phy = priv->phy;
- u16 r1, r2, page;
- u16 lo, hi;
-
- split_addr((u32) reg, &r1, &r2, &page);
- phy->bus->write(phy->bus, 0x18, 0, page);
- msleep(1); /* wait for the page switch to propagate */
- lo = phy->bus->read(phy->bus, 0x10 | r2, r1);
- hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1);
-
- return (hi << 16) | lo;
-}
-
-static void
-ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val)
-{
- struct phy_device *phy = priv->phy;
- u16 r1, r2, r3;
- u16 lo, hi;
-
- split_addr((u32) reg, &r1, &r2, &r3);
- phy->bus->write(phy->bus, 0x18, 0, r3);
- msleep(1); /* wait for the page switch to propagate */
-
- lo = val & 0xffff;
- hi = (u16) (val >> 16);
- phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi);
- phy->bus->write(phy->bus, 0x10 | r2, r1, lo);
-}
-
-static u32
-ar8216_rmw(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
-{
- u32 v;
-
- v = priv->read(priv, reg);
- v &= ~mask;
- v |= val;
- priv->write(priv, reg, v);
-
- return v;
-}
-
-static inline int
-ar8216_id_chip(struct ar8216_priv *priv)
-{
- u32 val;
- u16 id;
- int i;
-
- val = ar8216_mii_read(priv, AR8216_REG_CTRL);
- if (val == ~0)
- return UNKNOWN;
-
- id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION);
- for (i = 0; i < AR8X16_PROBE_RETRIES; i++) {
- u16 t;
-
- val = ar8216_mii_read(priv, AR8216_REG_CTRL);
- if (val == ~0)
- return UNKNOWN;
-
- t = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION);
- if (t != id)
- return UNKNOWN;
- }
-
- switch (id) {
- case 0x0101:
- return AR8216;
- case 0x1001:
- return AR8316;
- default:
- printk(KERN_DEBUG
- "ar8216: Unknown Atheros device [ver=%d, rev=%d, phy_id=%04x%04x]\n",
- (int)(id >> AR8216_CTRL_VERSION_S),
- (int)(id & AR8216_CTRL_REVISION),
- priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 2),
- priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 3));
-
- return UNKNOWN;
- }
-}
-
-static int
-ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- priv->vlan = !!val->value.i;
- return 0;
-}
-
-static int
-ar8216_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- val->value.i = priv->vlan;
- return 0;
-}
-
-
-static int
-ar8216_set_pvid(struct switch_dev *dev, int port, int vlan)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
-
- /* make sure no invalid PVIDs get set */
-
- if (vlan >= dev->vlans)
- return -EINVAL;
-
- priv->pvid[port] = vlan;
- return 0;
-}
-
-static int
-ar8216_get_pvid(struct switch_dev *dev, int port, int *vlan)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- *vlan = priv->pvid[port];
- return 0;
-}
-
-static int
-ar8216_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- priv->vlan_id[val->port_vlan] = val->value.i;
- return 0;
-}
-
-static int
-ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- val->value.i = priv->vlan_id[val->port_vlan];
- return 0;
-}
-
-
-static int
-ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
-{
- struct ar8216_priv *priv = dev->phy_ptr;
- unsigned char *buf;
-
- if (unlikely(!priv))
- goto error;
-
- if (!priv->vlan)
- goto send;
-
- if (unlikely(skb_headroom(skb) < 2)) {
- if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0)
- goto error;
- }
-
- buf = skb_push(skb, 2);
- buf[0] = 0x10;
- buf[1] = 0x80;
-
-send:
- return priv->ndo_old->ndo_start_xmit(skb, dev);
-
-error:
- dev_kfree_skb_any(skb);
- return 0;
-}
-
-static int
-ar8216_mangle_rx(struct sk_buff *skb, int napi)
-{
- struct ar8216_priv *priv;
- struct net_device *dev;
- unsigned char *buf;
- int port, vlan;
-
- dev = skb->dev;
- if (!dev)
- goto error;
-
- priv = dev->phy_ptr;
- if (!priv)
- goto error;
-
- /* don't strip the header if vlan mode is disabled */
- if (!priv->vlan)
- goto recv;
-
- /* strip header, get vlan id */
- buf = skb->data;
- skb_pull(skb, 2);
-
- /* check for vlan header presence */
- if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
- goto recv;
-
- port = buf[0] & 0xf;
-
- /* no need to fix up packets coming from a tagged source */
- if (priv->vlan_tagged & (1 << port))
- goto recv;
-
- /* lookup port vid from local table, the switch passes an invalid vlan id */
- vlan = priv->vlan_id[priv->pvid[port]];
-
- buf[14 + 2] &= 0xf0;
- buf[14 + 2] |= vlan >> 8;
- buf[15 + 2] = vlan & 0xff;
-
-recv:
- skb->protocol = eth_type_trans(skb, skb->dev);
-
- if (napi)
- return netif_receive_skb(skb);
- else
- return netif_rx(skb);
-
-error:
- /* no vlan? eat the packet! */
- dev_kfree_skb_any(skb);
- return NET_RX_DROP;
-}
-
-static int
-ar8216_netif_rx(struct sk_buff *skb)
-{
- return ar8216_mangle_rx(skb, 0);
-}
-
-static int
-ar8216_netif_receive_skb(struct sk_buff *skb)
-{
- return ar8216_mangle_rx(skb, 1);
-}
-
-
-static struct switch_attr ar8216_globals[] = {
- {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan",
- .description = "Enable VLAN mode",
- .set = ar8216_set_vlan,
- .get = ar8216_get_vlan,
- .max = 1
- },
-};
-
-static struct switch_attr ar8216_port[] = {
-};
-
-static struct switch_attr ar8216_vlan[] = {
- {
- .type = SWITCH_TYPE_INT,
- .name = "pvid",
- .description = "VLAN ID",
- .set = ar8216_set_vid,
- .get = ar8216_get_vid,
- .max = 4094,
- },
-};
-
-
-static int
-ar8216_get_ports(struct switch_dev *dev, struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- u8 ports = priv->vlan_table[val->port_vlan];
- int i;
-
- val->len = 0;
- for (i = 0; i < AR8216_NUM_PORTS; i++) {
- struct switch_port *p;
-
- if (!(ports & (1 << i)))
- continue;
-
- p = &val->value.ports[val->len++];
- p->id = i;
- if (priv->vlan_tagged & (1 << i))
- p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
- else
- p->flags = 0;
- }
- return 0;
-}
-
-static int
-ar8216_set_ports(struct switch_dev *dev, struct switch_val *val)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- u8 *vt = &priv->vlan_table[val->port_vlan];
- int i, j;
-
- *vt = 0;
- for (i = 0; i < val->len; i++) {
- struct switch_port *p = &val->value.ports[i];
-
- if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
- priv->vlan_tagged |= (1 << p->id);
- else {
- priv->vlan_tagged &= ~(1 << p->id);
- priv->pvid[p->id] = val->port_vlan;
-
- /* make sure that an untagged port does not
- * appear in other vlans */
- for (j = 0; j < AR8X16_MAX_VLANS; j++) {
- if (j == val->port_vlan)
- continue;
- priv->vlan_table[j] &= ~(1 << p->id);
- }
- }
-
- *vt |= 1 << p->id;
- }
- return 0;
-}
-
-static int
-ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
-{
- int timeout = 20;
-
- while ((priv->read(priv, reg) & mask) != val) {
- if (timeout-- <= 0) {
- printk(KERN_ERR "ar8216: timeout waiting for operation to complete\n");
- return 1;
- }
- }
- return 0;
-}
-
-static void
-ar8216_vtu_op(struct ar8216_priv *priv, u32 op, u32 val)
-{
- if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0))
- return;
- if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) {
- val &= AR8216_VTUDATA_MEMBER;
- val |= AR8216_VTUDATA_VALID;
- priv->write(priv, AR8216_REG_VTU_DATA, val);
- }
- op |= AR8216_VTU_ACTIVE;
- priv->write(priv, AR8216_REG_VTU, op);
-}
-
-static int
-ar8216_hw_apply(struct switch_dev *dev)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- u8 portmask[AR8216_NUM_PORTS];
- int i, j;
-
- mutex_lock(&priv->reg_mutex);
- /* flush all vlan translation unit entries */
- ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0);
-
- memset(portmask, 0, sizeof(portmask));
- if (priv->vlan) {
- /* calculate the port destination masks and load vlans
- * into the vlan translation unit */
- for (j = 0; j < AR8X16_MAX_VLANS; j++) {
- u8 vp = priv->vlan_table[j];
-
- if (!vp)
- continue;
-
- for (i = 0; i < AR8216_NUM_PORTS; i++) {
- u8 mask = (1 << i);
- if (vp & mask)
- portmask[i] |= vp & ~mask;
- }
-
- ar8216_vtu_op(priv,
- AR8216_VTU_OP_LOAD |
- (priv->vlan_id[j] << AR8216_VTU_VID_S),
- priv->vlan_table[j]);
- }
- } else {
- /* vlan disabled:
- * isolate all ports, but connect them to the cpu port */
- for (i = 0; i < AR8216_NUM_PORTS; i++) {
- if (i == AR8216_PORT_CPU)
- continue;
-
- portmask[i] = 1 << AR8216_PORT_CPU;
- portmask[AR8216_PORT_CPU] |= (1 << i);
- }
- }
-
- /* update the port destination mask registers and tag settings */
- for (i = 0; i < AR8216_NUM_PORTS; i++) {
- int egress, ingress;
- int pvid;
-
- if (priv->vlan) {
- pvid = priv->vlan_id[priv->pvid[i]];
- } else {
- pvid = i;
- }
-
- if (priv->vlan && (priv->vlan_tagged & (1 << i))) {
- egress = AR8216_OUT_ADD_VLAN;
- } else {
- egress = AR8216_OUT_STRIP_VLAN;
- }
- if (priv->vlan) {
- ingress = AR8216_IN_SECURE;
- } else {
- ingress = AR8216_IN_PORT_ONLY;
- }
-
- ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i),
- AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE |
- AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
- AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
- AR8216_PORT_CTRL_LEARN |
- (priv->vlan && i == AR8216_PORT_CPU && (priv->chip == AR8216) ?
- AR8216_PORT_CTRL_HEADER : 0) |
- (egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
- (AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
-
- ar8216_rmw(priv, AR8216_REG_PORT_VLAN(i),
- AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE |
- AR8216_PORT_VLAN_DEFAULT_ID,
- (portmask[i] << AR8216_PORT_VLAN_DEST_PORTS_S) |
- (ingress << AR8216_PORT_VLAN_MODE_S) |
- (pvid << AR8216_PORT_VLAN_DEFAULT_ID_S));
- }
- mutex_unlock(&priv->reg_mutex);
- return 0;
-}
-
-static int
-ar8316_hw_init(struct ar8216_priv *priv) {
- static int initialized;
- int i;
- u32 val;
- struct mii_bus *bus;
-
- if (initialized)
- return 0;
-
- val = priv->read(priv, 0x8);
-
- if (priv->phy->interface == PHY_INTERFACE_MODE_RGMII) {
- /* value taken from Ubiquiti RouterStation Pro */
- if (val == 0x81461bea) {
- /* switch already intialized by bootloader */
- initialized = true;
- return 0;
- }
- priv->write(priv, 0x8, 0x81461bea);
- } else if (priv->phy->interface == PHY_INTERFACE_MODE_GMII) {
- /* value taken from AVM Fritz!Box 7390 sources */
- if (val == 0x010e5b71) {
- /* switch already initialized by bootloader */
- initialized = true;
- return 0;
- }
- priv->write(priv, 0x8, 0x010e5b71);
- } else {
- /* no known value for phy interface */
- printk(KERN_ERR "ar8316: unsupported mii mode: %d.\n",
- priv->phy->interface);
- return -EINVAL;
- }
-
- /* standard atheros magic */
- priv->write(priv, 0x38, 0xc000050e);
-
- /* Initialize the ports */
- bus = priv->phy->bus;
- for (i = 0; i < 5; i++) {
- if ((i == 4) &&
- priv->phy->interface == PHY_INTERFACE_MODE_RGMII) {
- /* work around for phy4 rgmii mode */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x12);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x480c);
- /* rx delay */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x0);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x824e);
- /* tx delay */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x5);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x3d47);
- msleep(1000);
- }
-
- /* initialize the port itself */
- bus->write(bus, i, MII_ADVERTISE,
- ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
- bus->write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL);
- bus->write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
- msleep(1000);
- }
- initialized = true;
- return 0;
-}
-
-static int
-ar8216_reset_switch(struct switch_dev *dev)
-{
- struct ar8216_priv *priv = to_ar8216(dev);
- int i;
-
- mutex_lock(&priv->reg_mutex);
- memset(&priv->vlan, 0, sizeof(struct ar8216_priv) -
- offsetof(struct ar8216_priv, vlan));
- for (i = 0; i < AR8X16_MAX_VLANS; i++) {
- priv->vlan_id[i] = i;
- }
- for (i = 0; i < AR8216_NUM_PORTS; i++) {
- /* Enable port learning and tx */
- priv->write(priv, AR8216_REG_PORT_CTRL(i),
- AR8216_PORT_CTRL_LEARN |
- (4 << AR8216_PORT_CTRL_STATE_S));
-
- priv->write(priv, AR8216_REG_PORT_VLAN(i), 0);
-
- /* Configure all PHYs */
- if (i == AR8216_PORT_CPU) {
- priv->write(priv, AR8216_REG_PORT_STATUS(i),
- AR8216_PORT_STATUS_LINK_UP |
- ((priv->chip == AR8316) ?
- AR8216_PORT_SPEED_1000M : AR8216_PORT_SPEED_100M) |
- AR8216_PORT_STATUS_TXMAC |
- AR8216_PORT_STATUS_RXMAC |
- ((priv->chip == AR8316) ? AR8216_PORT_STATUS_RXFLOW : 0) |
- ((priv->chip == AR8316) ? AR8216_PORT_STATUS_TXFLOW : 0) |
- AR8216_PORT_STATUS_DUPLEX);
- } else {
- priv->write(priv, AR8216_REG_PORT_STATUS(i),
- AR8216_PORT_STATUS_LINK_AUTO);
- }
- }
- /* XXX: undocumented magic from atheros, required! */
- priv->write(priv, 0x38, 0xc000050e);
-
- if (priv->chip == AR8216) {
- ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL,
- AR8216_GCTRL_MTU, 1518 + 8 + 2);
- } else if (priv->chip == AR8316) {
- /* enable jumbo frames */
- ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL,
- AR8316_GCTRL_MTU, 9018 + 8 + 2);
- }
-
- if (priv->chip == AR8316) {
- /* enable cpu port to receive multicast and broadcast frames */
- priv->write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f);
- }
- mutex_unlock(&priv->reg_mutex);
- return ar8216_hw_apply(dev);
-}
-
-static int
-ar8216_config_init(struct phy_device *pdev)
-{
- struct ar8216_priv *priv;
- struct net_device *dev = pdev->attached_dev;
- int ret;
-
- priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
-
- priv->phy = pdev;
-
- priv->chip = ar8216_id_chip(priv);
-
- if (pdev->addr == 0)
- printk(KERN_INFO "%s: AR%d switch driver attached.\n",
- pdev->attached_dev->name, priv->chip);
-
-
- if (pdev->addr != 0) {
- if (priv->chip == AR8316) {
- pdev->supported |= SUPPORTED_1000baseT_Full;
- pdev->advertising |= ADVERTISED_1000baseT_Full;
- }
- kfree(priv);
- return 0;
- }
-
- pdev->supported = priv->chip == AR8316 ?
- SUPPORTED_1000baseT_Full : SUPPORTED_100baseT_Full;
- pdev->advertising = pdev->supported;
-
- mutex_init(&priv->reg_mutex);
- priv->read = ar8216_mii_read;
- priv->write = ar8216_mii_write;
- memcpy(&priv->dev, &athdev, sizeof(struct switch_dev));
- pdev->priv = priv;
-
- if (priv->chip == AR8316) {
- priv->dev.name = "Atheros AR8316";
- priv->dev.vlans = AR8X16_MAX_VLANS;
- /* port 5 connected to the other mac, therefore unusable */
- priv->dev.ports = (AR8216_NUM_PORTS - 1);
- }
-
- if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) {
- kfree(priv);
- goto done;
- }
-
- if (priv->chip == AR8316) {
- ret = ar8316_hw_init(priv);
- if (ret) {
- kfree(priv);
- goto done;
- }
- }
-
- ret = ar8216_reset_switch(&priv->dev);
- if (ret) {
- kfree(priv);
- goto done;
- }
-
- dev->phy_ptr = priv;
-
- /* VID fixup only needed on ar8216 */
- if (pdev->addr == 0 && priv->chip == AR8216) {
- pdev->pkt_align = 2;
- pdev->netif_receive_skb = ar8216_netif_receive_skb;
- pdev->netif_rx = ar8216_netif_rx;
- priv->ndo_old = dev->netdev_ops;
- memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
- priv->ndo.ndo_start_xmit = ar8216_mangle_tx;
- dev->netdev_ops = &priv->ndo;
- }
-
-done:
- return ret;
-}
-
-static int
-ar8216_read_status(struct phy_device *phydev)
-{
- struct ar8216_priv *priv = phydev->priv;
- int ret;
- if (phydev->addr != 0) {
- return genphy_read_status(phydev);
- }
-
- phydev->speed = priv->chip == AR8316 ? SPEED_1000 : SPEED_100;
- phydev->duplex = DUPLEX_FULL;
- phydev->link = 1;
-
- /* flush the address translation unit */
- mutex_lock(&priv->reg_mutex);
- ret = ar8216_wait_bit(priv, AR8216_REG_ATU, AR8216_ATU_ACTIVE, 0);
-
- if (!ret)
- priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH);
- else
- ret = -ETIMEDOUT;
- mutex_unlock(&priv->reg_mutex);
-
- phydev->state = PHY_RUNNING;
- netif_carrier_on(phydev->attached_dev);
- phydev->adjust_link(phydev->attached_dev);
-
- return ret;
-}
-
-static int
-ar8216_config_aneg(struct phy_device *phydev)
-{
- if (phydev->addr == 0)
- return 0;
-
- return genphy_config_aneg(phydev);
-}
-
-static int
-ar8216_probe(struct phy_device *pdev)
-{
- struct ar8216_priv priv;
- u16 chip;
-
- priv.phy = pdev;
- chip = ar8216_id_chip(&priv);
- if (chip == UNKNOWN)
- return -ENODEV;
-
- return 0;
-}
-
-static void
-ar8216_remove(struct phy_device *pdev)
-{
- struct ar8216_priv *priv = pdev->priv;
- struct net_device *dev = pdev->attached_dev;
-
- if (!priv)
- return;
-
- if (priv->ndo_old && dev)
- dev->netdev_ops = priv->ndo_old;
- if (pdev->addr == 0)
- unregister_switch(&priv->dev);
- kfree(priv);
-}
-
-/* template */
-static struct switch_dev athdev = {
- .name = "Atheros AR8216",
- .cpu_port = AR8216_PORT_CPU,
- .ports = AR8216_NUM_PORTS,
- .vlans = AR8216_NUM_VLANS,
- .attr_global = {
- .attr = ar8216_globals,
- .n_attr = ARRAY_SIZE(ar8216_globals),
- },
- .attr_port = {
- .attr = ar8216_port,
- .n_attr = ARRAY_SIZE(ar8216_port),
- },
- .attr_vlan = {
- .attr = ar8216_vlan,
- .n_attr = ARRAY_SIZE(ar8216_vlan),
- },
- .get_port_pvid = ar8216_get_pvid,
- .set_port_pvid = ar8216_set_pvid,
- .get_vlan_ports = ar8216_get_ports,
- .set_vlan_ports = ar8216_set_ports,
- .apply_config = ar8216_hw_apply,
- .reset_switch = ar8216_reset_switch,
-};
-
-static struct phy_driver ar8216_driver = {
- .phy_id = 0x004d0000,
- .name = "Atheros AR8216/AR8316",
- .phy_id_mask = 0xffff0000,
- .features = PHY_BASIC_FEATURES,
- .probe = ar8216_probe,
- .remove = ar8216_remove,
- .config_init = &ar8216_config_init,
- .config_aneg = &ar8216_config_aneg,
- .read_status = &ar8216_read_status,
- .driver = { .owner = THIS_MODULE },
-};
-
-int __init
-ar8216_init(void)
-{
- return phy_driver_register(&ar8216_driver);
-}
-
-void __exit
-ar8216_exit(void)
-{
- phy_driver_unregister(&ar8216_driver);
-}
-
-module_init(ar8216_init);
-module_exit(ar8216_exit);
-MODULE_LICENSE("GPL");
-
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h
deleted file mode 100644
index 5a8fa3c00..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * ar8216.h: AR8216 switch driver
- *
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
- *
- * 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.
- */
-
-#ifndef __AR8216_H
-#define __AR8216_H
-
-#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s)
-
-#define AR8216_PORT_CPU 0
-#define AR8216_NUM_PORTS 6
-#define AR8216_NUM_VLANS 16
-#define AR8316_NUM_VLANS 4096
-
-/* Atheros specific MII registers */
-#define MII_ATH_DBG_ADDR 0x1d
-#define MII_ATH_DBG_DATA 0x1e
-
-#define AR8216_REG_CTRL 0x0000
-#define AR8216_CTRL_REVISION BITS(0, 8)
-#define AR8216_CTRL_REVISION_S 0
-#define AR8216_CTRL_VERSION BITS(8, 8)
-#define AR8216_CTRL_VERSION_S 8
-#define AR8216_CTRL_RESET BIT(31)
-
-#define AR8216_REG_FLOOD_MASK 0x002C
-#define AR8216_FM_UNI_DEST_PORTS BITS(0, 6)
-#define AR8216_FM_MULTI_DEST_PORTS BITS(16, 6)
-
-#define AR8216_REG_GLOBAL_CTRL 0x0030
-#define AR8216_GCTRL_MTU BITS(0, 11)
-#define AR8316_GCTRL_MTU BITS(0, 14)
-
-#define AR8216_REG_VTU 0x0040
-#define AR8216_VTU_OP BITS(0, 3)
-#define AR8216_VTU_OP_NOOP 0x0
-#define AR8216_VTU_OP_FLUSH 0x1
-#define AR8216_VTU_OP_LOAD 0x2
-#define AR8216_VTU_OP_PURGE 0x3
-#define AR8216_VTU_OP_REMOVE_PORT 0x4
-#define AR8216_VTU_ACTIVE BIT(3)
-#define AR8216_VTU_FULL BIT(4)
-#define AR8216_VTU_PORT BITS(8, 4)
-#define AR8216_VTU_PORT_S 8
-#define AR8216_VTU_VID BITS(16, 12)
-#define AR8216_VTU_VID_S 16
-#define AR8216_VTU_PRIO BITS(28, 3)
-#define AR8216_VTU_PRIO_S 28
-#define AR8216_VTU_PRIO_EN BIT(31)
-
-#define AR8216_REG_VTU_DATA 0x0044
-#define AR8216_VTUDATA_MEMBER BITS(0, 10)
-#define AR8216_VTUDATA_VALID BIT(11)
-
-#define AR8216_REG_ATU 0x0050
-#define AR8216_ATU_OP BITS(0, 3)
-#define AR8216_ATU_OP_NOOP 0x0
-#define AR8216_ATU_OP_FLUSH 0x1
-#define AR8216_ATU_OP_LOAD 0x2
-#define AR8216_ATU_OP_PURGE 0x3
-#define AR8216_ATU_OP_FLUSH_LOCKED 0x4
-#define AR8216_ATU_OP_FLUSH_UNICAST 0x5
-#define AR8216_ATU_OP_GET_NEXT 0x6
-#define AR8216_ATU_ACTIVE BIT(3)
-#define AR8216_ATU_PORT_NUM BITS(8, 4)
-#define AR8216_ATU_FULL_VIO BIT(12)
-#define AR8216_ATU_ADDR4 BITS(16, 8)
-#define AR8216_ATU_ADDR5 BITS(24, 8)
-
-#define AR8216_REG_ATU_DATA 0x0054
-#define AR8216_ATU_ADDR3 BITS(0, 8)
-#define AR8216_ATU_ADDR2 BITS(8, 8)
-#define AR8216_ATU_ADDR1 BITS(16, 8)
-#define AR8216_ATU_ADDR0 BITS(24, 8)
-
-#define AR8216_REG_ATU_CTRL 0x005C
-#define AR8216_ATU_CTRL_AGE_EN BIT(17)
-#define AR8216_ATU_CTRL_AGE_TIME BITS(0, 16)
-#define AR8216_ATU_CTRL_AGE_TIME_S 0
-
-#define AR8216_PORT_OFFSET(_i) (0x0100 * (_i + 1))
-#define AR8216_REG_PORT_STATUS(_i) (AR8216_PORT_OFFSET(_i) + 0x0000)
-#define AR8216_PORT_STATUS_SPEED BITS(0,2)
-#define AR8216_PORT_STATUS_SPEED_S 0
-#define AR8216_PORT_STATUS_TXMAC BIT(2)
-#define AR8216_PORT_STATUS_RXMAC BIT(3)
-#define AR8216_PORT_STATUS_TXFLOW BIT(4)
-#define AR8216_PORT_STATUS_RXFLOW BIT(5)
-#define AR8216_PORT_STATUS_DUPLEX BIT(6)
-#define AR8216_PORT_STATUS_LINK_UP BIT(8)
-#define AR8216_PORT_STATUS_LINK_AUTO BIT(9)
-#define AR8216_PORT_STATUS_LINK_PAUSE BIT(10)
-
-#define AR8216_REG_PORT_CTRL(_i) (AR8216_PORT_OFFSET(_i) + 0x0004)
-
-/* port forwarding state */
-#define AR8216_PORT_CTRL_STATE BITS(0, 3)
-#define AR8216_PORT_CTRL_STATE_S 0
-
-#define AR8216_PORT_CTRL_LEARN_LOCK BIT(7)
-
-/* egress 802.1q mode */
-#define AR8216_PORT_CTRL_VLAN_MODE BITS(8, 2)
-#define AR8216_PORT_CTRL_VLAN_MODE_S 8
-
-#define AR8216_PORT_CTRL_IGMP_SNOOP BIT(10)
-#define AR8216_PORT_CTRL_HEADER BIT(11)
-#define AR8216_PORT_CTRL_MAC_LOOP BIT(12)
-#define AR8216_PORT_CTRL_SINGLE_VLAN BIT(13)
-#define AR8216_PORT_CTRL_LEARN BIT(14)
-#define AR8216_PORT_CTRL_MIRROR_TX BIT(16)
-#define AR8216_PORT_CTRL_MIRROR_RX BIT(17)
-
-#define AR8216_REG_PORT_VLAN(_i) (AR8216_PORT_OFFSET(_i) + 0x0008)
-
-#define AR8216_PORT_VLAN_DEFAULT_ID BITS(0, 12)
-#define AR8216_PORT_VLAN_DEFAULT_ID_S 0
-
-#define AR8216_PORT_VLAN_DEST_PORTS BITS(16, 9)
-#define AR8216_PORT_VLAN_DEST_PORTS_S 16
-
-/* bit0 added to the priority field of egress frames */
-#define AR8216_PORT_VLAN_TX_PRIO BIT(27)
-
-/* port default priority */
-#define AR8216_PORT_VLAN_PRIORITY BITS(28, 2)
-#define AR8216_PORT_VLAN_PRIORITY_S 28
-
-/* ingress 802.1q mode */
-#define AR8216_PORT_VLAN_MODE BITS(30, 2)
-#define AR8216_PORT_VLAN_MODE_S 30
-
-#define AR8216_REG_PORT_RATE(_i) (AR8216_PORT_OFFSET(_i) + 0x000c)
-#define AR8216_REG_PORT_PRIO(_i) (AR8216_PORT_OFFSET(_i) + 0x0010)
-
-/* port speed */
-enum {
- AR8216_PORT_SPEED_10M = 0,
- AR8216_PORT_SPEED_100M = 1,
- AR8216_PORT_SPEED_1000M = 2,
- AR8216_PORT_SPEED_ERR = 3,
-};
-
-/* ingress 802.1q mode */
-enum {
- AR8216_IN_PORT_ONLY = 0,
- AR8216_IN_PORT_FALLBACK = 1,
- AR8216_IN_VLAN_ONLY = 2,
- AR8216_IN_SECURE = 3
-};
-
-/* egress 802.1q mode */
-enum {
- AR8216_OUT_KEEP = 0,
- AR8216_OUT_STRIP_VLAN = 1,
- AR8216_OUT_ADD_VLAN = 2
-};
-
-/* port forwarding state */
-enum {
- AR8216_PORT_STATE_DISABLED = 0,
- AR8216_PORT_STATE_BLOCK = 1,
- AR8216_PORT_STATE_LISTEN = 2,
- AR8216_PORT_STATE_LEARN = 3,
- AR8216_PORT_STATE_FORWARD = 4
-};
-
-/* device */
-enum {
- UNKNOWN = 0,
- AR8216 = 8216,
- AR8316 = 8316
-};
-
-#endif
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c b/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c
deleted file mode 100644
index 262123a57..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c
+++ /dev/null
@@ -1,1399 +0,0 @@
-/*
- * ip17xx.c: Swconfig configuration for IC+ IP17xx switch family
- *
- * Copyright (C) 2008 Patrick Horn <patrick.horn@gmail.com>
- * Copyright (C) 2008, 2010 Martin Mares <mj@ucw.cz>
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/skbuff.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-#include <linux/delay.h>
-#include <linux/switch.h>
-#include <linux/device.h>
-
-#define MAX_VLANS 16
-#define MAX_PORTS 9
-#undef DUMP_MII_IO
-
-typedef struct ip17xx_reg {
- u16 p; // phy
- u16 m; // mii
-} reg;
-typedef char bitnum;
-
-#define NOTSUPPORTED {-1,-1}
-
-#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1))
-
-struct ip17xx_state;
-
-/*********** CONSTANTS ***********/
-struct register_mappings {
- char *NAME;
- u16 MODEL_NO; // Compare to bits 4-9 of MII register 0,3.
- bitnum NUM_PORTS;
- bitnum CPU_PORT;
-
-/* The default VLAN for each port.
- Default: 0x0001 for Ports 0,1,2,3
- 0x0002 for Ports 4,5 */
- reg VLAN_DEFAULT_TAG_REG[MAX_PORTS];
-
-/* These ports are tagged.
- Default: 0x00 */
- reg ADD_TAG_REG;
- reg REMOVE_TAG_REG;
- bitnum ADD_TAG_BIT[MAX_PORTS];
-/* These ports are untagged.
- Default: 0x00 (i.e. do not alter any VLAN tags...)
- Maybe set to 0 if user disables VLANs. */
- bitnum REMOVE_TAG_BIT[MAX_PORTS];
-
-/* Port M and Port N are on the same VLAN.
- Default: All ports on all VLANs. */
-// Use register {29, 19+N/2}
- reg VLAN_LOOKUP_REG;
-// Port 5 uses register {30, 18} but same as odd bits.
- reg VLAN_LOOKUP_REG_5; // in a different register on IP175C.
- bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS];
- bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS];
-
-/* This VLAN corresponds to which ports.
- Default: 0x2f,0x30,0x3f,0x3f... */
- reg TAG_VLAN_MASK_REG;
- bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS];
- bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS];
-
- int RESET_VAL;
- reg RESET_REG;
-
- reg MODE_REG;
- int MODE_VAL;
-
-/* General flags */
- reg ROUTER_CONTROL_REG;
- reg VLAN_CONTROL_REG;
- bitnum TAG_VLAN_BIT;
- bitnum ROUTER_EN_BIT;
- bitnum NUMLAN_GROUPS_MAX;
- bitnum NUMLAN_GROUPS_BIT;
-
- reg MII_REGISTER_EN;
- bitnum MII_REGISTER_EN_BIT;
-
- // set to 1 for 178C, 0 for 175C.
- bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one.
-
- // Pointers to functions which manipulate hardware state
- int (*update_state)(struct ip17xx_state *state);
- int (*set_vlan_mode)(struct ip17xx_state *state);
- int (*reset)(struct ip17xx_state *state);
-};
-
-static int ip175c_update_state(struct ip17xx_state *state);
-static int ip175c_set_vlan_mode(struct ip17xx_state *state);
-static int ip175c_reset(struct ip17xx_state *state);
-
-static const struct register_mappings IP178C = {
- .NAME = "IP178C",
- .MODEL_NO = 0x18,
- .VLAN_DEFAULT_TAG_REG = {
- {30,3},{30,4},{30,5},{30,6},{30,7},{30,8},
- {30,9},{30,10},{30,11},
- },
-
- .ADD_TAG_REG = {30,12},
- .ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8},
- .REMOVE_TAG_REG = {30,13},
- .REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12},
-
- .SIMPLE_VLAN_REGISTERS = 1,
-
- .VLAN_LOOKUP_REG = {31,0},// +N
- .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS
- .VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8},
- .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8},
-
- .TAG_VLAN_MASK_REG = {30,14}, // +N
- .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8},
- .TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8},
-
- .RESET_VAL = 0x55AA,
- .RESET_REG = {30,0},
- .MODE_VAL = 0,
- .MODE_REG = NOTSUPPORTED,
-
- .ROUTER_CONTROL_REG = {30,30},
- .ROUTER_EN_BIT = 11,
- .NUMLAN_GROUPS_MAX = 8,
- .NUMLAN_GROUPS_BIT = 8, // {0-2}
-
- .VLAN_CONTROL_REG = {30,13},
- .TAG_VLAN_BIT = 3,
-
- .CPU_PORT = 8,
- .NUM_PORTS = 9,
-
- .MII_REGISTER_EN = NOTSUPPORTED,
-
- .update_state = ip175c_update_state,
- .set_vlan_mode = ip175c_set_vlan_mode,
- .reset = ip175c_reset,
-};
-
-static const struct register_mappings IP175C = {
- .NAME = "IP175C",
- .MODEL_NO = 0x18,
- .VLAN_DEFAULT_TAG_REG = {
- {29,24},{29,25},{29,26},{29,27},{29,28},{29,30},
- NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED
- },
-
- .ADD_TAG_REG = {29,23},
- .REMOVE_TAG_REG = {29,23},
- .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1},
- .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1},
-
- .SIMPLE_VLAN_REGISTERS = 0,
-
- .VLAN_LOOKUP_REG = {29,19},// +N/2
- .VLAN_LOOKUP_REG_5 = {30,18},
- .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1},
- .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1},
-
- .TAG_VLAN_MASK_REG = {30,1}, // +N/2
- .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1},
- .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1},
-
- .RESET_VAL = 0x175C,
- .RESET_REG = {30,0},
- .MODE_VAL = 0x175C,
- .MODE_REG = {29,31},
-
- .ROUTER_CONTROL_REG = {30,9},
- .ROUTER_EN_BIT = 3,
- .NUMLAN_GROUPS_MAX = 8,
- .NUMLAN_GROUPS_BIT = 0, // {0-2}
-
- .VLAN_CONTROL_REG = {30,9},
- .TAG_VLAN_BIT = 7,
-
- .NUM_PORTS = 6,
- .CPU_PORT = 5,
-
- .MII_REGISTER_EN = NOTSUPPORTED,
-
- .update_state = ip175c_update_state,
- .set_vlan_mode = ip175c_set_vlan_mode,
- .reset = ip175c_reset,
-};
-
-static const struct register_mappings IP175A = {
- .NAME = "IP175A",
- .MODEL_NO = 0x05,
- .VLAN_DEFAULT_TAG_REG = {
- {0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED,
- NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED
- },
-
- .ADD_TAG_REG = {0,23},
- .REMOVE_TAG_REG = {0,23},
- .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1},
- .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1},
-
- .SIMPLE_VLAN_REGISTERS = 0,
-
- // Only programmable via EEPROM
- .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2
- .VLAN_LOOKUP_REG_5 = NOTSUPPORTED,
- .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1},
- .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1},
-
- .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2,
- .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1},
- .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1},
-
- .RESET_VAL = -1,
- .RESET_REG = NOTSUPPORTED,
- .MODE_VAL = 0,
- .MODE_REG = NOTSUPPORTED,
-
- .ROUTER_CONTROL_REG = NOTSUPPORTED,
- .VLAN_CONTROL_REG = NOTSUPPORTED,
- .TAG_VLAN_BIT = -1,
- .ROUTER_EN_BIT = -1,
- .NUMLAN_GROUPS_MAX = -1,
- .NUMLAN_GROUPS_BIT = -1, // {0-2}
-
- .NUM_PORTS = 5,
- .CPU_PORT = 4,
-
- .MII_REGISTER_EN = {0, 18},
- .MII_REGISTER_EN_BIT = 7,
-
- .update_state = ip175c_update_state,
- .set_vlan_mode = ip175c_set_vlan_mode,
- .reset = ip175c_reset,
-};
-
-
-static int ip175d_update_state(struct ip17xx_state *state);
-static int ip175d_set_vlan_mode(struct ip17xx_state *state);
-static int ip175d_reset(struct ip17xx_state *state);
-
-static const struct register_mappings IP175D = {
- .NAME = "IP175D",
- .MODEL_NO = 0x18,
-
- // The IP175D has a completely different interface, so we leave most
- // of the registers undefined and switch to different code paths.
-
- .VLAN_DEFAULT_TAG_REG = {
- NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,
- NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,
- },
-
- .ADD_TAG_REG = NOTSUPPORTED,
- .REMOVE_TAG_REG = NOTSUPPORTED,
-
- .SIMPLE_VLAN_REGISTERS = 0,
-
- .VLAN_LOOKUP_REG = NOTSUPPORTED,
- .VLAN_LOOKUP_REG_5 = NOTSUPPORTED,
- .TAG_VLAN_MASK_REG = NOTSUPPORTED,
-
- .RESET_VAL = 0x175D,
- .RESET_REG = {20,2},
- .MODE_REG = NOTSUPPORTED,
-
- .ROUTER_CONTROL_REG = NOTSUPPORTED,
- .ROUTER_EN_BIT = -1,
- .NUMLAN_GROUPS_BIT = -1,
-
- .VLAN_CONTROL_REG = NOTSUPPORTED,
- .TAG_VLAN_BIT = -1,
-
- .NUM_PORTS = 6,
- .CPU_PORT = 5,
-
- .MII_REGISTER_EN = NOTSUPPORTED,
-
- .update_state = ip175d_update_state,
- .set_vlan_mode = ip175d_set_vlan_mode,
- .reset = ip175d_reset,
-};
-
-struct ip17xx_state {
- struct switch_dev dev;
- struct mii_bus *mii_bus;
- bool registered;
-
- int router_mode; // ROUTER_EN
- int vlan_enabled; // TAG_VLAN_EN
- struct port_state {
- u16 pvid;
- unsigned int shareports;
- } ports[MAX_PORTS];
- unsigned int add_tag;
- unsigned int remove_tag;
- int num_vlans;
- struct vlan_state {
- unsigned int ports;
- unsigned int tag; // VLAN tag (IP175D only)
- } vlans[MAX_VLANS];
- const struct register_mappings *regs;
- reg proc_mii; // phy/reg for the low level register access via swconfig
-
- char buf[80];
-};
-
-
-static int ip_phy_read(struct ip17xx_state *state, int port, int reg)
-{
- int val = mdiobus_read(state->mii_bus, port, reg);
- if (val < 0)
- pr_warning("IP17xx: Unable to get MII register %d,%d: error %d\n", port, reg, -val);
-#ifdef DUMP_MII_IO
- else
- pr_debug("IP17xx: Read MII(%d,%d) -> %04x\n", port, reg, val);
-#endif
- return val;
-}
-
-static int ip_phy_write(struct ip17xx_state *state, int port, int reg, u16 val)
-{
- int err;
-
-#ifdef DUMP_MII_IO
- pr_debug("IP17xx: Write MII(%d,%d) <- %04x\n", port, reg, val);
-#endif
- err = mdiobus_write(state->mii_bus, port, reg, val);
- if (err < 0)
- pr_warning("IP17xx: Unable to write MII register %d,%d: error %d\n", port, reg, -err);
- return err;
-}
-
-static int ip_phy_write_masked(struct ip17xx_state *state, int port, int reg, unsigned int mask, unsigned int data)
-{
- int val = ip_phy_read(state, port, reg);
- if (val < 0)
- return 0;
- return ip_phy_write(state, port, reg, (val & ~mask) | data);
-}
-
-static int getPhy(struct ip17xx_state *state, reg mii)
-{
- if (!REG_SUPP(mii))
- return -EFAULT;
- return ip_phy_read(state, mii.p, mii.m);
-}
-
-static int setPhy(struct ip17xx_state *state, reg mii, u16 value)
-{
- int err;
-
- if (!REG_SUPP(mii))
- return -EFAULT;
- err = ip_phy_write(state, mii.p, mii.m, value);
- if (err < 0)
- return err;
- getPhy(state, mii);
- return 0;
-}
-
-
-/**
- * These two macros are to simplify the mapping of logical bits to the bits in hardware.
- * NOTE: these macros will return if there is an error!
- */
-
-#define GET_PORT_BITS(state, bits, addr, bit_lookup) \
- do { \
- int i, val = getPhy((state), (addr)); \
- if (val < 0) \
- return val; \
- (bits) = 0; \
- for (i = 0; i < MAX_PORTS; i++) { \
- if ((bit_lookup)[i] == -1) continue; \
- if (val & (1<<(bit_lookup)[i])) \
- (bits) |= (1<<i); \
- } \
- } while (0)
-
-#define SET_PORT_BITS(state, bits, addr, bit_lookup) \
- do { \
- int i, val = getPhy((state), (addr)); \
- if (val < 0) \
- return val; \
- for (i = 0; i < MAX_PORTS; i++) { \
- unsigned int newmask = ((bits)&(1<<i)); \
- if ((bit_lookup)[i] == -1) continue; \
- val &= ~(1<<(bit_lookup)[i]); \
- val |= ((newmask>>i)<<(bit_lookup)[i]); \
- } \
- val = setPhy((state), (addr), val); \
- if (val < 0) \
- return val; \
- } while (0)
-
-
-static int get_model(struct ip17xx_state *state)
-{
- int id1, id2;
- int oui_id, model_no, rev_no, chip_no;
-
- id1 = ip_phy_read(state, 0, 2);
- id2 = ip_phy_read(state, 0, 3);
- oui_id = (id1 << 6) | ((id2 >> 10) & 0x3f);
- model_no = (id2 >> 4) & 0x3f;
- rev_no = id2 & 0xf;
- pr_debug("IP17xx: Identified oui=%06x model=%02x rev=%X\n", oui_id, model_no, rev_no);
-
- if (oui_id != 0x0090c3) // No other oui_id should have reached us anyway
- return -ENODEV;
-
- if (model_no == IP175A.MODEL_NO) {
- state->regs = &IP175A;
- } else if (model_no == IP175C.MODEL_NO) {
- /*
- * Several models share the same model_no:
- * 178C has more PHYs, so we try whether the device responds to a read from PHY5
- * 175D has a new chip ID register
- * 175C has neither
- */
- if (ip_phy_read(state, 5, 2) == 0x0243) {
- state->regs = &IP178C;
- } else {
- chip_no = ip_phy_read(state, 20, 0);
- pr_debug("IP17xx: Chip ID register reads %04x\n", chip_no);
- if (chip_no == 0x175d) {
- state->regs = &IP175D;
- } else {
- state->regs = &IP175C;
- }
- }
- } else {
- pr_warning("IP17xx: Found an unknown IC+ switch with model number %02x, revision %X.\n", model_no, rev_no);
- return -EPERM;
- }
- return 0;
-}
-
-/*** Low-level functions for the older models ***/
-
-/** Only set vlan and router flags in the switch **/
-static int ip175c_set_flags(struct ip17xx_state *state)
-{
- int val;
-
- if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) {
- return 0;
- }
-
- val = getPhy(state, state->regs->ROUTER_CONTROL_REG);
- if (val < 0) {
- return val;
- }
- if (state->regs->ROUTER_EN_BIT >= 0) {
- if (state->router_mode) {
- val |= (1<<state->regs->ROUTER_EN_BIT);
- } else {
- val &= (~(1<<state->regs->ROUTER_EN_BIT));
- }
- }
- if (state->regs->TAG_VLAN_BIT >= 0) {
- if (state->vlan_enabled) {
- val |= (1<<state->regs->TAG_VLAN_BIT);
- } else {
- val &= (~(1<<state->regs->TAG_VLAN_BIT));
- }
- }
- if (state->regs->NUMLAN_GROUPS_BIT >= 0) {
- val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<<state->regs->NUMLAN_GROUPS_BIT));
- if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) {
- val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT;
- } else if (state->num_vlans >= 1) {
- val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT;
- }
- }
- return setPhy(state, state->regs->ROUTER_CONTROL_REG, val);
-}
-
-/** Set all VLAN and port state. Usually you should call "correct_vlan_state" first. **/
-static int ip175c_set_state(struct ip17xx_state *state)
-{
- int j;
- int i;
- SET_PORT_BITS(state, state->add_tag,
- state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT);
- SET_PORT_BITS(state, state->remove_tag,
- state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT);
-
- if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) {
- for (j=0; j<state->regs->NUM_PORTS; j++) {
- reg addr;
- const bitnum *bit_lookup = (j%2==0)?
- state->regs->VLAN_LOOKUP_EVEN_BIT:
- state->regs->VLAN_LOOKUP_ODD_BIT;
-
- addr = state->regs->VLAN_LOOKUP_REG;
- if (state->regs->SIMPLE_VLAN_REGISTERS) {
- addr.m += j;
- } else {
- switch (j) {
- case 0:
- case 1:
- break;
- case 2:
- case 3:
- addr.m+=1;
- break;
- case 4:
- addr.m+=2;
- break;
- case 5:
- addr = state->regs->VLAN_LOOKUP_REG_5;
- break;
- default:
- addr.m = -1; // shouldn't get here, but...
- break;
- }
- }
- //printf("shareports for %d is %02X\n",j,state->ports[j].shareports);
- if (REG_SUPP(addr)) {
- SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
- }
- }
- }
- if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) {
- for (j=0; j<MAX_VLANS; j++) {
- reg addr = state->regs->TAG_VLAN_MASK_REG;
- const bitnum *bit_lookup = (j%2==0)?
- state->regs->TAG_VLAN_MASK_EVEN_BIT:
- state->regs->TAG_VLAN_MASK_ODD_BIT;
- unsigned int vlan_mask;
- if (state->regs->SIMPLE_VLAN_REGISTERS) {
- addr.m += j;
- } else {
- addr.m += j/2;
- }
- vlan_mask = state->vlans[j].ports;
- SET_PORT_BITS(state, vlan_mask, addr, bit_lookup);
- }
- }
-
- for (i=0; i<MAX_PORTS; i++) {
- if (REG_SUPP(state->regs->VLAN_DEFAULT_TAG_REG[i])) {
- int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i],
- state->ports[i].pvid);
- if (err < 0) {
- return err;
- }
- }
- }
-
- return ip175c_set_flags(state);
-}
-
-/**
- * Uses only the VLAN port mask and the add tag mask to generate the other fields:
- * which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids.
- */
-static void ip175c_correct_vlan_state(struct ip17xx_state *state)
-{
- int i, j;
- state->num_vlans = 0;
- for (i=0; i<MAX_VLANS; i++) {
- if (state->vlans[i].ports != 0) {
- state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere...
- }
- }
-
- for (i=0; i<state->regs->NUM_PORTS; i++) {
- unsigned int portmask = (1<<i);
- if (!state->vlan_enabled) {
- // Share with everybody!
- state->ports[i].shareports = (1<<state->regs->NUM_PORTS)-1;
- continue;
- }
- state->ports[i].shareports = portmask;
- for (j=0; j<MAX_VLANS; j++) {
- if (state->vlans[j].ports & portmask)
- state->ports[i].shareports |= state->vlans[j].ports;
- }
- }
-}
-
-static int ip175c_update_state(struct ip17xx_state *state)
-{
- ip175c_correct_vlan_state(state);
- return ip175c_set_state(state);
-}
-
-static int ip175c_set_vlan_mode(struct ip17xx_state *state)
-{
- return ip175c_update_state(state);
-}
-
-static int ip175c_reset(struct ip17xx_state *state)
-{
- int err;
-
- if (REG_SUPP(state->regs->MODE_REG)) {
- err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL);
- if (err < 0)
- return err;
- err = getPhy(state, state->regs->MODE_REG);
- if (err < 0)
- return err;
- }
-
- return ip175c_update_state(state);
-}
-
-/*** Low-level functions for IP175D ***/
-
-static int ip175d_update_state(struct ip17xx_state *state)
-{
- unsigned int filter_mask = 0;
- unsigned int ports[16], add[16], rem[16];
- int i, j;
- int err = 0;
-
- for (i = 0; i < 16; i++) {
- ports[i] = 0;
- add[i] = 0;
- rem[i] = 0;
- if (!state->vlan_enabled) {
- err |= ip_phy_write(state, 22, 14+i, i+1); // default tags
- ports[i] = 0x3f;
- continue;
- }
- if (!state->vlans[i].tag) {
- // Reset the filter
- err |= ip_phy_write(state, 22, 14+i, 0); // tag
- continue;
- }
- filter_mask |= 1 << i;
- err |= ip_phy_write(state, 22, 14+i, state->vlans[i].tag);
- ports[i] = state->vlans[i].ports;
- for (j = 0; j < 6; j++) {
- if (ports[i] & (1 << j)) {
- if (state->add_tag & (1 << j))
- add[i] |= 1 << j;
- if (state->remove_tag & (1 << j))
- rem[i] |= 1 << j;
- }
- }
- }
-
- // Port masks, tag adds and removals
- for (i = 0; i < 8; i++) {
- err |= ip_phy_write(state, 23, i, ports[2*i] | (ports[2*i+1] << 8));
- err |= ip_phy_write(state, 23, 8+i, add[2*i] | (add[2*i+1] << 8));
- err |= ip_phy_write(state, 23, 16+i, rem[2*i] | (rem[2*i+1] << 8));
- }
- err |= ip_phy_write(state, 22, 10, filter_mask);
-
- // Default VLAN tag for each port
- for (i = 0; i < 6; i++)
- err |= ip_phy_write(state, 22, 4+i, state->vlans[state->ports[i].pvid].tag);
-
- return (err ? -EIO : 0);
-}
-
-static int ip175d_set_vlan_mode(struct ip17xx_state *state)
-{
- int i;
- int err = 0;
-
- if (state->vlan_enabled) {
- // VLAN classification rules: tag-based VLANs, use VID to classify,
- // drop packets that cannot be classified.
- err |= ip_phy_write_masked(state, 22, 0, 0x3fff, 0x003f);
-
- // Ingress rules: CFI=1 dropped, null VID is untagged, VID=1 passed,
- // VID=0xfff discarded, admin both tagged and untagged, ingress
- // filters enabled.
- err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f);
-
- // Egress rules: IGMP processing off, keep VLAN header off
- err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000);
- } else {
- // VLAN classification rules: everything off & clear table
- err |= ip_phy_write_masked(state, 22, 0, 0xbfff, 0x8000);
-
- // Ingress and egress rules: set to defaults
- err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f);
- err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000);
- }
-
- // Reset default VLAN for each port to 0
- for (i = 0; i < 6; i++)
- state->ports[i].pvid = 0;
-
- err |= ip175d_update_state(state);
-
- return (err ? -EIO : 0);
-}
-
-static int ip175d_reset(struct ip17xx_state *state)
-{
- int err = 0;
-
- // Disable the special tagging mode
- err |= ip_phy_write_masked(state, 21, 22, 0x0003, 0x0000);
-
- // Set 802.1q protocol type
- err |= ip_phy_write(state, 22, 3, 0x8100);
-
- state->vlan_enabled = 0;
- err |= ip175d_set_vlan_mode(state);
-
- return (err ? -EIO : 0);
-}
-
-/*** High-level functions ***/
-
-static int ip17xx_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- val->value.i = state->vlan_enabled;
- return 0;
-}
-
-static void ip17xx_reset_vlan_config(struct ip17xx_state *state)
-{
- int i;
-
- state->remove_tag = (state->vlan_enabled ? ((1<<state->regs->NUM_PORTS)-1) : 0x0000);
- state->add_tag = 0x0000;
- for (i = 0; i < MAX_VLANS; i++) {
- state->vlans[i].ports = 0x0000;
- state->vlans[i].tag = (i ? i : 16);
- }
- for (i = 0; i < MAX_PORTS; i++)
- state->ports[i].pvid = 0;
-}
-
-static int ip17xx_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int enable;
-
- enable = val->value.i;
- if (state->vlan_enabled == enable) {
- // Do not change any state.
- return 0;
- }
- state->vlan_enabled = enable;
-
- // Otherwise, if we are switching state, set fields to a known default.
- ip17xx_reset_vlan_config(state);
-
- return state->regs->set_vlan_mode(state);
-}
-
-static int ip17xx_get_ports(struct switch_dev *dev, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int b;
- int ind;
- unsigned int ports;
-
- if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
- return -EINVAL;
-
- ports = state->vlans[val->port_vlan].ports;
- b = 0;
- ind = 0;
- while (b < MAX_PORTS) {
- if (ports&1) {
- int istagged = ((state->add_tag >> b) & 1);
- val->value.ports[ind].id = b;
- val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED);
- ind++;
- }
- b++;
- ports >>= 1;
- }
- val->len = ind;
-
- return 0;
-}
-
-static int ip17xx_set_ports(struct switch_dev *dev, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int i;
-
- if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
- return -EINVAL;
-
- state->vlans[val->port_vlan].ports = 0;
- for (i = 0; i < val->len; i++) {
- unsigned int bitmask = (1<<val->value.ports[i].id);
- state->vlans[val->port_vlan].ports |= bitmask;
- if (val->value.ports[i].flags & (1<<SWITCH_PORT_FLAG_TAGGED)) {
- state->add_tag |= bitmask;
- state->remove_tag &= (~bitmask);
- } else {
- state->add_tag &= (~bitmask);
- state->remove_tag |= bitmask;
- }
- }
-
- return state->regs->update_state(state);
-}
-
-static int ip17xx_apply(struct switch_dev *dev)
-{
- struct ip17xx_state *state = dev->priv;
-
- if (REG_SUPP(state->regs->MII_REGISTER_EN)) {
- int val = getPhy(state, state->regs->MII_REGISTER_EN);
- if (val < 0) {
- return val;
- }
- val |= (1<<state->regs->MII_REGISTER_EN_BIT);
- return setPhy(state, state->regs->MII_REGISTER_EN, val);
- }
- return 0;
-}
-
-static int ip17xx_reset(struct switch_dev *dev)
-{
- struct ip17xx_state *state = dev->priv;
- int i, err;
-
- if (REG_SUPP(state->regs->RESET_REG)) {
- err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL);
- if (err < 0)
- return err;
- err = getPhy(state, state->regs->RESET_REG);
-
- /*
- * Data sheet specifies reset period to be 2 msec.
- * (I don't see any mention of the 2ms delay in the IP178C spec, only
- * in IP175C, but it can't hurt.)
- */
- mdelay(2);
- }
-
- /* reset switch ports */
- for (i = 0; i < state->regs->NUM_PORTS-1; i++) {
- err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET);
- if (err < 0)
- return err;
- }
-
- state->router_mode = 0;
- state->vlan_enabled = 0;
- ip17xx_reset_vlan_config(state);
-
- return state->regs->reset(state);
-}
-
-static int ip17xx_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- if (state->add_tag & (1<<val->port_vlan)) {
- if (state->remove_tag & (1<<val->port_vlan))
- val->value.i = 3; // shouldn't ever happen.
- else
- val->value.i = 1;
- } else {
- if (state->remove_tag & (1<<val->port_vlan))
- val->value.i = 0;
- else
- val->value.i = 2;
- }
- return 0;
-}
-
-static int ip17xx_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- state->add_tag &= ~(1<<val->port_vlan);
- state->remove_tag &= ~(1<<val->port_vlan);
-
- if (val->value.i == 0)
- state->remove_tag |= (1<<val->port_vlan);
- if (val->value.i == 1)
- state->add_tag |= (1<<val->port_vlan);
-
- return state->regs->update_state(state);
-}
-
-/** Get the current phy address */
-static int ip17xx_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- val->value.i = state->proc_mii.p;
- return 0;
-}
-
-/** Set a new phy address for low level access to registers */
-static int ip17xx_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int new_reg = val->value.i;
-
- if (new_reg < 0 || new_reg > 31)
- state->proc_mii.p = (u16)-1;
- else
- state->proc_mii.p = (u16)new_reg;
- return 0;
-}
-
-/** Get the current register number */
-static int ip17xx_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- val->value.i = state->proc_mii.m;
- return 0;
-}
-
-/** Set a new register address for low level access to registers */
-static int ip17xx_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int new_reg = val->value.i;
-
- if (new_reg < 0 || new_reg > 31)
- state->proc_mii.m = (u16)-1;
- else
- state->proc_mii.m = (u16)new_reg;
- return 0;
-}
-
-/** Get the register content of state->proc_mii */
-static int ip17xx_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int retval = -EINVAL;
- if (REG_SUPP(state->proc_mii))
- retval = getPhy(state, state->proc_mii);
-
- if (retval < 0) {
- return retval;
- } else {
- val->value.i = retval;
- return 0;
- }
-}
-
-/** Write a value to the register defined by phy/reg above */
-static int ip17xx_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int myval, err = -EINVAL;
-
- myval = val->value.i;
- if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) {
- err = setPhy(state, state->proc_mii, (u16)myval);
- }
- return err;
-}
-
-static int ip17xx_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig.
- return 0;
-}
-
-static int ip17xx_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int vlan = val->port_vlan;
-
- if (vlan < 0 || vlan >= MAX_VLANS)
- return -EINVAL;
-
- val->value.i = state->vlans[vlan].tag;
- return 0;
-}
-
-static int ip17xx_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int vlan = val->port_vlan;
- int tag = val->value.i;
-
- if (vlan < 0 || vlan >= MAX_VLANS)
- return -EINVAL;
-
- if (tag < 0 || tag > 4095)
- return -EINVAL;
-
- state->vlans[vlan].tag = tag;
- return state->regs->update_state(state);
-}
-
-static int ip17xx_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int nr = val->port_vlan;
- int ctrl;
- int autoneg;
- int speed;
- if (val->value.i == 100) {
- speed = 1;
- autoneg = 0;
- } else if (val->value.i == 10) {
- speed = 0;
- autoneg = 0;
- } else {
- autoneg = 1;
- speed = 1;
- }
-
- /* Can't set speed for cpu port */
- if (nr == state->regs->CPU_PORT)
- return -EINVAL;
-
- if (nr >= dev->ports || nr < 0)
- return -EINVAL;
-
- ctrl = ip_phy_read(state, nr, 0);
- if (ctrl < 0)
- return -EIO;
-
- ctrl &= (~(1<<12));
- ctrl &= (~(1<<13));
- ctrl |= (autoneg<<12);
- ctrl |= (speed<<13);
-
- return ip_phy_write(state, nr, 0, ctrl);
-}
-
-static int ip17xx_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int nr = val->port_vlan;
- int speed, status;
-
- if (nr == state->regs->CPU_PORT) {
- val->value.i = 100;
- return 0;
- }
-
- if (nr >= dev->ports || nr < 0)
- return -EINVAL;
-
- status = ip_phy_read(state, nr, 1);
- speed = ip_phy_read(state, nr, 18);
- if (status < 0 || speed < 0)
- return -EIO;
-
- if (status & 4)
- val->value.i = ((speed & (1<<11)) ? 100 : 10);
- else
- val->value.i = 0;
-
- return 0;
-}
-
-static int ip17xx_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct ip17xx_state *state = dev->priv;
- int ctrl, speed, status;
- int nr = val->port_vlan;
- int len;
- char *buf = state->buf; // fixed-length at 80.
-
- if (nr == state->regs->CPU_PORT) {
- sprintf(buf, "up, 100 Mbps, cpu port");
- val->value.s = buf;
- return 0;
- }
-
- if (nr >= dev->ports || nr < 0)
- return -EINVAL;
-
- ctrl = ip_phy_read(state, nr, 0);
- status = ip_phy_read(state, nr, 1);
- speed = ip_phy_read(state, nr, 18);
- if (ctrl < 0 || status < 0 || speed < 0)
- return -EIO;
-
- if (status & 4)
- len = sprintf(buf, "up, %d Mbps, %s duplex",
- ((speed & (1<<11)) ? 100 : 10),
- ((speed & (1<<10)) ? "full" : "half"));
- else
- len = sprintf(buf, "down");
-
- if (ctrl & (1<<12)) {
- len += sprintf(buf+len, ", auto-negotiate");
- if (!(status & (1<<5)))
- len += sprintf(buf+len, " (in progress)");
- } else {
- len += sprintf(buf+len, ", fixed speed (%d)",
- ((ctrl & (1<<13)) ? 100 : 10));
- }
-
- buf[len] = '\0';
- val->value.s = buf;
- return 0;
-}
-
-static int ip17xx_get_pvid(struct switch_dev *dev, int port, int *val)
-{
- struct ip17xx_state *state = dev->priv;
-
- *val = state->ports[port].pvid;
- return 0;
-}
-
-static int ip17xx_set_pvid(struct switch_dev *dev, int port, int val)
-{
- struct ip17xx_state *state = dev->priv;
-
- if (val < 0 || val >= MAX_VLANS)
- return -EINVAL;
-
- state->ports[port].pvid = val;
- return state->regs->update_state(state);
-}
-
-
-enum Ports {
- IP17XX_PORT_STATUS,
- IP17XX_PORT_LINK,
- IP17XX_PORT_TAGGED,
- IP17XX_PORT_PVID,
-};
-
-enum Globals {
- IP17XX_ENABLE_VLAN,
- IP17XX_GET_NAME,
- IP17XX_REGISTER_PHY,
- IP17XX_REGISTER_MII,
- IP17XX_REGISTER_VALUE,
- IP17XX_REGISTER_ERRNO,
-};
-
-enum Vlans {
- IP17XX_VLAN_TAG,
-};
-
-static const struct switch_attr ip17xx_global[] = {
- [IP17XX_ENABLE_VLAN] = {
- .id = IP17XX_ENABLE_VLAN,
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan",
- .description = "Flag to enable or disable VLANs and tagging",
- .get = ip17xx_get_enable_vlan,
- .set = ip17xx_set_enable_vlan,
- },
- [IP17XX_GET_NAME] = {
- .id = IP17XX_GET_NAME,
- .type = SWITCH_TYPE_STRING,
- .description = "Returns the type of IC+ chip.",
- .name = "name",
- .get = ip17xx_read_name,
- .set = NULL,
- },
- /* jal: added for low level debugging etc. */
- [IP17XX_REGISTER_PHY] = {
- .id = IP17XX_REGISTER_PHY,
- .type = SWITCH_TYPE_INT,
- .description = "Direct register access: set PHY (0-4, or 29,30,31)",
- .name = "phy",
- .get = ip17xx_get_phy,
- .set = ip17xx_set_phy,
- },
- [IP17XX_REGISTER_MII] = {
- .id = IP17XX_REGISTER_MII,
- .type = SWITCH_TYPE_INT,
- .description = "Direct register access: set MII register number (0-31)",
- .name = "reg",
- .get = ip17xx_get_reg,
- .set = ip17xx_set_reg,
- },
- [IP17XX_REGISTER_VALUE] = {
- .id = IP17XX_REGISTER_VALUE,
- .type = SWITCH_TYPE_INT,
- .description = "Direct register access: read/write to register (0-65535)",
- .name = "val",
- .get = ip17xx_get_val,
- .set = ip17xx_set_val,
- },
-};
-
-static const struct switch_attr ip17xx_vlan[] = {
- [IP17XX_VLAN_TAG] = {
- .id = IP17XX_VLAN_TAG,
- .type = SWITCH_TYPE_INT,
- .description = "VLAN tag (0-4095) [IP175D only]",
- .name = "tag",
- .get = ip17xx_get_tag,
- .set = ip17xx_set_tag,
- }
-};
-
-static const struct switch_attr ip17xx_port[] = {
- [IP17XX_PORT_STATUS] = {
- .id = IP17XX_PORT_STATUS,
- .type = SWITCH_TYPE_STRING,
- .description = "Returns Detailed port status",
- .name = "status",
- .get = ip17xx_get_port_status,
- .set = NULL,
- },
- [IP17XX_PORT_LINK] = {
- .id = IP17XX_PORT_LINK,
- .type = SWITCH_TYPE_INT,
- .description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100",
- .name = "link",
- .get = ip17xx_get_port_speed,
- .set = ip17xx_set_port_speed,
- },
- [IP17XX_PORT_TAGGED] = {
- .id = IP17XX_PORT_LINK,
- .type = SWITCH_TYPE_INT,
- .description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)",
- .name = "tagged",
- .get = ip17xx_get_tagged,
- .set = ip17xx_set_tagged,
- },
-};
-
-static int ip17xx_probe(struct phy_device *pdev)
-{
- struct ip17xx_state *state;
- struct switch_dev *dev;
- int err;
-
- /* We only attach to PHY 0, but use all available PHYs */
- if (pdev->addr != 0)
- return -ENODEV;
-
- state = kzalloc(sizeof(*state), GFP_KERNEL);
- if (!state)
- return -ENOMEM;
-
- dev = &state->dev;
- dev->attr_global.attr = ip17xx_global;
- dev->attr_global.n_attr = ARRAY_SIZE(ip17xx_global);
- dev->attr_port.attr = ip17xx_port;
- dev->attr_port.n_attr = ARRAY_SIZE(ip17xx_port);
- dev->attr_vlan.attr = ip17xx_vlan;
- dev->attr_vlan.n_attr = ARRAY_SIZE(ip17xx_vlan);
-
- dev->get_port_pvid = ip17xx_get_pvid;
- dev->set_port_pvid = ip17xx_set_pvid;
- dev->get_vlan_ports = ip17xx_get_ports;
- dev->set_vlan_ports = ip17xx_set_ports;
- dev->apply_config = ip17xx_apply;
- dev->reset_switch = ip17xx_reset;
-
- dev->priv = state;
- pdev->priv = state;
- state->mii_bus = pdev->bus;
-
- err = get_model(state);
- if (err < 0)
- goto error;
-
- dev->vlans = MAX_VLANS;
- dev->cpu_port = state->regs->CPU_PORT;
- dev->ports = state->regs->NUM_PORTS;
- dev->name = state->regs->NAME;
-
- pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev));
- return 0;
-
-error:
- kfree(state);
- return err;
-}
-
-static int ip17xx_config_init(struct phy_device *pdev)
-{
- struct ip17xx_state *state = pdev->priv;
- struct net_device *dev = pdev->attached_dev;
- int err;
-
- err = register_switch(&state->dev, dev);
- if (err < 0)
- return err;
-
- state->registered = true;
- ip17xx_reset(&state->dev);
- return 0;
-}
-
-static void ip17xx_remove(struct phy_device *pdev)
-{
- struct ip17xx_state *state = pdev->priv;
-
- if (state->registered)
- unregister_switch(&state->dev);
- kfree(state);
-}
-
-static int ip17xx_config_aneg(struct phy_device *pdev)
-{
- return 0;
-}
-
-static int ip17xx_aneg_done(struct phy_device *pdev)
-{
- return BMSR_ANEGCOMPLETE;
-}
-
-static int ip17xx_update_link(struct phy_device *pdev)
-{
- pdev->link = 1;
- return 0;
-}
-
-static int ip17xx_read_status(struct phy_device *pdev)
-{
- pdev->speed = SPEED_100;
- pdev->duplex = DUPLEX_FULL;
- pdev->pause = pdev->asym_pause = 0;
- pdev->link = 1;
-
- return 0;
-}
-
-static struct phy_driver ip17xx_driver = {
- .name = "IC+ IP17xx",
- .phy_id = 0x02430c00,
- .phy_id_mask = 0x0ffffc00,
- .features = PHY_BASIC_FEATURES,
- .probe = ip17xx_probe,
- .remove = ip17xx_remove,
- .config_init = ip17xx_config_init,
- .config_aneg = ip17xx_config_aneg,
- .aneg_done = ip17xx_aneg_done,
- .update_link = ip17xx_update_link,
- .read_status = ip17xx_read_status,
- .driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver ip175a_driver = {
- .name = "IC+ IP175A",
- .phy_id = 0x02430c50,
- .phy_id_mask = 0x0ffffff0,
- .features = PHY_BASIC_FEATURES,
- .probe = ip17xx_probe,
- .remove = ip17xx_remove,
- .config_init = ip17xx_config_init,
- .config_aneg = ip17xx_config_aneg,
- .aneg_done = ip17xx_aneg_done,
- .update_link = ip17xx_update_link,
- .read_status = ip17xx_read_status,
- .driver = { .owner = THIS_MODULE },
-};
-
-
-int __init ip17xx_init(void)
-{
- int ret;
-
- ret = phy_driver_register(&ip175a_driver);
- if (ret < 0)
- return ret;
-
- return phy_driver_register(&ip17xx_driver);
-}
-
-void __exit ip17xx_exit(void)
-{
- phy_driver_unregister(&ip17xx_driver);
- phy_driver_unregister(&ip175a_driver);
-}
-
-MODULE_AUTHOR("Patrick Horn <patrick.horn@gmail.com>");
-MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
-MODULE_AUTHOR("Martin Mares <mj@ucw.cz>");
-MODULE_LICENSE("GPL");
-
-module_init(ip17xx_init);
-module_exit(ip17xx_exit);
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c b/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c
deleted file mode 100644
index c2f324572..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * Marvell 88E6060 switch driver
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/phy.h>
-#include <linux/if_vlan.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include "mvswitch.h"
-
-/* Undefine this to use trailer mode instead.
- * I don't know if header mode works with all chips */
-#define HEADER_MODE 1
-
-MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
-MODULE_AUTHOR("Felix Fietkau");
-MODULE_LICENSE("GPL");
-
-#define MVSWITCH_MAGIC 0x88E6060
-
-struct mvswitch_priv {
- const struct net_device_ops *ndo_old;
- struct net_device_ops ndo;
- struct vlan_group *grp;
- u8 vlans[16];
-};
-
-#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
-
-static inline u16
-r16(struct phy_device *phydev, int addr, int reg)
-{
- return phydev->bus->read(phydev->bus, addr, reg);
-}
-
-static inline void
-w16(struct phy_device *phydev, int addr, int reg, u16 val)
-{
- phydev->bus->write(phydev->bus, addr, reg, val);
-}
-
-
-static int
-mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
-{
- struct mvswitch_priv *priv;
- char *buf = NULL;
- u16 vid;
-
- priv = dev->phy_ptr;
- if (unlikely(!priv))
- goto error;
-
- if (unlikely(skb->len < 16))
- goto error;
-
-#ifdef HEADER_MODE
- if (__vlan_hwaccel_get_tag(skb, &vid))
- goto error;
-
- if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
- if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
- goto error_expand;
- if (skb->len < 62)
- skb->len = 62;
- }
- buf = skb_push(skb, MV_HEADER_SIZE);
-#else
- if (__vlan_get_tag(skb, &vid))
- goto error;
-
- if (unlikely((vid > 15 || !priv->vlans[vid])))
- goto error;
-
- if (skb->len <= 64) {
- if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
- goto error_expand;
-
- buf = skb->data + 64;
- skb->len = 64 + MV_TRAILER_SIZE;
- } else {
- if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
- if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
- goto error_expand;
- }
- buf = skb_put(skb, 4);
- }
-
- /* move the ethernet header 4 bytes forward, overwriting the vlan tag */
- memmove(skb->data + 4, skb->data, 12);
- skb->data += 4;
- skb->len -= 4;
- skb->mac_header += 4;
-#endif
-
- if (!buf)
- goto error;
-
-
-#ifdef HEADER_MODE
- /* prepend the tag */
- *((__be16 *) buf) = cpu_to_be16(
- ((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
- ((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
- );
-#else
- /* append the tag */
- *((__be32 *) buf) = cpu_to_be32((
- (MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
- ((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
- ));
-#endif
-
- return priv->ndo_old->ndo_start_xmit(skb, dev);
-
-error_expand:
- if (net_ratelimit())
- printk("%s: failed to expand/update skb for the switch\n", dev->name);
-
-error:
- /* any errors? drop the packet! */
- dev_kfree_skb_any(skb);
- return 0;
-}
-
-static int
-mvswitch_mangle_rx(struct sk_buff *skb, int napi)
-{
- struct mvswitch_priv *priv;
- struct net_device *dev;
- int vlan = -1;
- unsigned char *buf;
- int i;
-
- dev = skb->dev;
- if (!dev)
- goto error;
-
- priv = dev->phy_ptr;
- if (!priv)
- goto error;
-
- if (!priv->grp)
- goto error;
-
-#ifdef HEADER_MODE
- buf = skb->data;
- skb_pull(skb, MV_HEADER_SIZE);
-#else
- buf = skb->data + skb->len - MV_TRAILER_SIZE;
- if (buf[0] != 0x80)
- goto error;
-#endif
-
- /* look for the vlan matching the incoming port */
- for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
- if ((1 << buf[1]) & priv->vlans[i])
- vlan = i;
- }
-
- if (vlan == -1)
- goto error;
-
- skb->protocol = eth_type_trans(skb, skb->dev);
-
- if (napi)
- return vlan_hwaccel_receive_skb(skb, priv->grp, vlan);
- else
- return vlan_hwaccel_rx(skb, priv->grp, vlan);
-
-error:
- /* no vlan? eat the packet! */
- dev_kfree_skb_any(skb);
- return 0;
-}
-
-
-static int
-mvswitch_netif_rx(struct sk_buff *skb)
-{
- return mvswitch_mangle_rx(skb, 0);
-}
-
-static int
-mvswitch_netif_receive_skb(struct sk_buff *skb)
-{
- return mvswitch_mangle_rx(skb, 1);
-}
-
-
-static void
-mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
-{
- struct mvswitch_priv *priv = dev->phy_ptr;
- priv->grp = grp;
-}
-
-
-static int
-mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
-{
- int i = 100;
- u16 r;
-
- do {
- r = r16(pdev, addr, reg) & mask;
- if (r == val)
- return 0;
- } while(--i > 0);
- return -ETIMEDOUT;
-}
-
-static int
-mvswitch_config_init(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv = to_mvsw(pdev);
- struct net_device *dev = pdev->attached_dev;
- u8 vlmap = 0;
- int i;
-
- if (!dev)
- return -EINVAL;
-
- printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
- pdev->supported = ADVERTISED_100baseT_Full;
- pdev->advertising = ADVERTISED_100baseT_Full;
- dev->phy_ptr = priv;
- dev->irq = PHY_POLL;
-#ifdef HEADER_MODE
- dev->flags |= IFF_PROMISC;
-#endif
-
- /* initialize default vlans */
- for (i = 0; i < MV_PORTS; i++)
- priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i);
-
- /* before entering reset, disable all ports */
- for (i = 0; i < MV_PORTS; i++)
- w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
-
- msleep(2); /* wait for the status change to settle in */
-
- /* put the ATU in reset */
- w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
-
- i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
- if (i < 0) {
- printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
- return i;
- }
-
- /* set the ATU flags */
- w16(pdev, MV_SWITCHREG(ATU_CTRL),
- MV_ATUCTL_NO_LEARN |
- MV_ATUCTL_ATU_1K |
- MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
- );
-
- /* initialize the cpu port */
- w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
-#ifdef HEADER_MODE
- MV_PORTCTRL_HEADER |
-#else
- MV_PORTCTRL_RXTR |
- MV_PORTCTRL_TXTR |
-#endif
- MV_PORTCTRL_ENABLED
- );
- /* wait for the phy change to settle in */
- msleep(2);
- for (i = 0; i < MV_PORTS; i++) {
- u8 pvid = 0;
- int j;
-
- vlmap = 0;
-
- /* look for the matching vlan */
- for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
- if (priv->vlans[j] & (1 << i)) {
- vlmap = priv->vlans[j];
- pvid = j;
- }
- }
- /* leave port unconfigured if it's not part of a vlan */
- if (!vlmap)
- continue;
-
- /* add the cpu port to the allowed destinations list */
- vlmap |= (1 << MV_CPUPORT);
-
- /* take port out of its own vlan destination map */
- vlmap &= ~(1 << i);
-
- /* apply vlan settings */
- w16(pdev, MV_PORTREG(VLANMAP, i),
- MV_PORTVLAN_PORTS(vlmap) |
- MV_PORTVLAN_ID(i)
- );
-
- /* re-enable port */
- w16(pdev, MV_PORTREG(CONTROL, i),
- MV_PORTCTRL_ENABLED
- );
- }
-
- w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
- MV_PORTVLAN_ID(MV_CPUPORT)
- );
-
- /* set the port association vector */
- for (i = 0; i <= MV_PORTS; i++) {
- w16(pdev, MV_PORTREG(ASSOC, i),
- MV_PORTASSOC_PORTS(1 << i)
- );
- }
-
- /* init switch control */
- w16(pdev, MV_SWITCHREG(CTRL),
- MV_SWITCHCTL_MSIZE |
- MV_SWITCHCTL_DROP
- );
-
- /* hook into the tx function */
- priv->ndo_old = dev->netdev_ops;
- memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
- priv->ndo.ndo_start_xmit = mvswitch_mangle_tx;
- priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register;
- dev->netdev_ops = &priv->ndo;
-
- pdev->pkt_align = 2;
- pdev->netif_receive_skb = mvswitch_netif_receive_skb;
- pdev->netif_rx = mvswitch_netif_rx;
-#ifdef HEADER_MODE
- dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
-#else
- dev->features |= NETIF_F_HW_VLAN_RX;
-#endif
-
- return 0;
-}
-
-static int
-mvswitch_read_status(struct phy_device *pdev)
-{
- pdev->speed = SPEED_100;
- pdev->duplex = DUPLEX_FULL;
- pdev->link = 1;
-
- /* XXX ugly workaround: we can't force the switch
- * to gracefully handle hosts moving from one port to another,
- * so we have to regularly clear the ATU database */
-
- /* wait for the ATU to become available */
- mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
-
- /* flush the ATU */
- w16(pdev, MV_SWITCHREG(ATU_OP),
- MV_ATUOP_INPROGRESS |
- MV_ATUOP_FLUSH_ALL
- );
-
- /* wait for operation to complete */
- mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
-
- return 0;
-}
-
-static int
-mvswitch_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static void
-mvswitch_remove(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv = to_mvsw(pdev);
- struct net_device *dev = pdev->attached_dev;
-
- /* restore old netdev ops */
- if (priv->ndo_old && dev)
- dev->netdev_ops = priv->ndo_old;
- dev->phy_ptr = NULL;
- dev->features &= ~NETIF_F_HW_VLAN_RX;
- kfree(priv);
-}
-
-static int
-mvswitch_probe(struct phy_device *pdev)
-{
- struct mvswitch_priv *priv;
-
- priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
- if (priv == NULL)
- return -ENOMEM;
-
- pdev->priv = priv;
-
- return 0;
-}
-
-static int
-mvswitch_fixup(struct phy_device *dev)
-{
- u16 reg;
-
- if (dev->addr != 0x10)
- return 0;
-
- reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
- if (reg != MV_IDENT_VALUE)
- return 0;
-
- dev->phy_id = MVSWITCH_MAGIC;
- return 0;
-}
-
-
-static struct phy_driver mvswitch_driver = {
- .name = "Marvell 88E6060",
- .phy_id = MVSWITCH_MAGIC,
- .phy_id_mask = 0xffffffff,
- .features = PHY_BASIC_FEATURES,
- .probe = &mvswitch_probe,
- .remove = &mvswitch_remove,
- .config_init = &mvswitch_config_init,
- .config_aneg = &mvswitch_config_aneg,
- .read_status = &mvswitch_read_status,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int __init
-mvswitch_init(void)
-{
- phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup);
- return phy_driver_register(&mvswitch_driver);
-}
-
-static void __exit
-mvswitch_exit(void)
-{
- phy_driver_unregister(&mvswitch_driver);
-}
-
-module_init(mvswitch_init);
-module_exit(mvswitch_exit);
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h b/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h
deleted file mode 100644
index 1563eec4d..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/mvswitch.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Marvell 88E6060 switch driver
- * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License v2 as published by the
- * Free Software Foundation
- */
-#ifndef __MVSWITCH_H
-#define __MVSWITCH_H
-
-#define MV_HEADER_SIZE 2
-#define MV_HEADER_PORTS_M 0x001f
-#define MV_HEADER_PORTS_S 0
-#define MV_HEADER_VLAN_M 0xf000
-#define MV_HEADER_VLAN_S 12
-
-#define MV_TRAILER_SIZE 4
-#define MV_TRAILER_PORTS_M 0x1f
-#define MV_TRAILER_PORTS_S 16
-#define MV_TRAILER_FLAGS_S 24
-#define MV_TRAILER_OVERRIDE 0x80
-
-
-#define MV_PORTS 5
-#define MV_WANPORT 4
-#define MV_CPUPORT 5
-
-#define MV_BASE 0x10
-
-#define MV_PHYPORT_BASE (MV_BASE + 0x0)
-#define MV_PHYPORT(_n) (MV_PHYPORT_BASE + (_n))
-#define MV_SWITCHPORT_BASE (MV_BASE + 0x8)
-#define MV_SWITCHPORT(_n) (MV_SWITCHPORT_BASE + (_n))
-#define MV_SWITCHREGS (MV_BASE + 0xf)
-
-enum {
- MV_PHY_CONTROL = 0x00,
- MV_PHY_STATUS = 0x01,
- MV_PHY_IDENT0 = 0x02,
- MV_PHY_IDENT1 = 0x03,
- MV_PHY_ANEG = 0x04,
- MV_PHY_LINK_ABILITY = 0x05,
- MV_PHY_ANEG_EXPAND = 0x06,
- MV_PHY_XMIT_NEXTP = 0x07,
- MV_PHY_LINK_NEXTP = 0x08,
- MV_PHY_CONTROL1 = 0x10,
- MV_PHY_STATUS1 = 0x11,
- MV_PHY_INTR_EN = 0x12,
- MV_PHY_INTR_STATUS = 0x13,
- MV_PHY_INTR_PORT = 0x14,
- MV_PHY_RECV_COUNTER = 0x16,
- MV_PHY_LED_PARALLEL = 0x16,
- MV_PHY_LED_STREAM = 0x17,
- MV_PHY_LED_CTRL = 0x18,
- MV_PHY_LED_OVERRIDE = 0x19,
- MV_PHY_VCT_CTRL = 0x1a,
- MV_PHY_VCT_STATUS = 0x1b,
- MV_PHY_CONTROL2 = 0x1e
-};
-#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type
-
-enum {
- MV_PORT_STATUS = 0x00,
- MV_PORT_IDENT = 0x03,
- MV_PORT_CONTROL = 0x04,
- MV_PORT_VLANMAP = 0x06,
- MV_PORT_ASSOC = 0x0b,
- MV_PORT_RXCOUNT = 0x10,
- MV_PORT_TXCOUNT = 0x11,
-};
-#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type
-
-enum {
- MV_PORTCTRL_BLOCK = (1 << 0),
- MV_PORTCTRL_LEARN = (2 << 0),
- MV_PORTCTRL_ENABLED = (3 << 0),
- MV_PORTCTRL_VLANTUN = (1 << 7), /* Enforce VLANs on packets */
- MV_PORTCTRL_RXTR = (1 << 8), /* Enable Marvell packet trailer for ingress */
- MV_PORTCTRL_HEADER = (1 << 11), /* Enable Marvell packet header mode for port */
- MV_PORTCTRL_TXTR = (1 << 14), /* Enable Marvell packet trailer for egress */
- MV_PORTCTRL_FORCEFL = (1 << 15), /* force flow control */
-};
-
-#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12)
-#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f)
-
-#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f)
-#define MV_PORTASSOC_MONITOR (1 << 15)
-
-enum {
- MV_SWITCH_MAC0 = 0x01,
- MV_SWITCH_MAC1 = 0x02,
- MV_SWITCH_MAC2 = 0x03,
- MV_SWITCH_CTRL = 0x04,
- MV_SWITCH_ATU_CTRL = 0x0a,
- MV_SWITCH_ATU_OP = 0x0b,
- MV_SWITCH_ATU_DATA = 0x0c,
- MV_SWITCH_ATU_MAC0 = 0x0d,
- MV_SWITCH_ATU_MAC1 = 0x0e,
- MV_SWITCH_ATU_MAC2 = 0x0f,
-};
-#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type
-
-enum {
- MV_SWITCHCTL_EEIE = (1 << 0), /* EEPROM interrupt enable */
- MV_SWITCHCTL_PHYIE = (1 << 1), /* PHY interrupt enable */
- MV_SWITCHCTL_ATUDONE= (1 << 2), /* ATU done interrupt enable */
- MV_SWITCHCTL_ATUIE = (1 << 3), /* ATU interrupt enable */
- MV_SWITCHCTL_CTRMODE= (1 << 8), /* statistics for rx and tx errors */
- MV_SWITCHCTL_RELOAD = (1 << 9), /* reload registers from eeprom */
- MV_SWITCHCTL_MSIZE = (1 << 10), /* increase maximum frame size */
- MV_SWITCHCTL_DROP = (1 << 13), /* discard frames with excessive collisions */
-};
-
-enum {
-#define MV_ATUCTL_AGETIME_MIN 16
-#define MV_ATUCTL_AGETIME_MAX 4080
-#define MV_ATUCTL_AGETIME(_n) ((((_n) / 16) & 0xff) << 4)
- MV_ATUCTL_ATU_256 = (0 << 12),
- MV_ATUCTL_ATU_512 = (1 << 12),
- MV_ATUCTL_ATU_1K = (2 << 12),
- MV_ATUCTL_ATUMASK = (3 << 12),
- MV_ATUCTL_NO_LEARN = (1 << 14),
- MV_ATUCTL_RESET = (1 << 15),
-};
-
-enum {
-#define MV_ATUOP_DBNUM(_n) ((_n) & 0x0f)
-
- MV_ATUOP_NOOP = (0 << 12),
- MV_ATUOP_FLUSH_ALL = (1 << 12),
- MV_ATUOP_FLUSH_U = (2 << 12),
- MV_ATUOP_LOAD_DB = (3 << 12),
- MV_ATUOP_GET_NEXT = (4 << 12),
- MV_ATUOP_FLUSH_DB = (5 << 12),
- MV_ATUOP_FLUSH_DB_UU= (6 << 12),
-
- MV_ATUOP_INPROGRESS = (1 << 15),
-};
-
-#define MV_IDENT_MASK 0xfff0
-#define MV_IDENT_VALUE 0x0600
-
-#endif
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c
deleted file mode 100644
index 901b5b2f8..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c
+++ /dev/null
@@ -1,1058 +0,0 @@
-/*
- * rtl8306.c: RTL8306S switch driver
- *
- * Copyright (C) 2009 Felix Fietkau <nbd@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.
- *
- * 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.
- */
-
-#include <linux/if.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/if_ether.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/netlink.h>
-#include <net/genetlink.h>
-#include <linux/switch.h>
-#include <linux/delay.h>
-#include <linux/phy.h>
-
-//#define DEBUG 1
-
-/* Global (PHY0) */
-#define RTL8306_REG_PAGE 16
-#define RTL8306_REG_PAGE_LO (1 << 15)
-#define RTL8306_REG_PAGE_HI (1 << 1) /* inverted */
-
-#define RTL8306_NUM_VLANS 16
-#define RTL8306_NUM_PORTS 6
-#define RTL8306_PORT_CPU 5
-#define RTL8306_NUM_PAGES 4
-#define RTL8306_NUM_REGS 32
-
-#define RTL_NAME_S "RTL8306S"
-#define RTL_NAME_SD "RTL8306SD"
-#define RTL_NAME_SDM "RTL8306SDM"
-#define RTL_NAME_UNKNOWN "RTL8306(unknown)"
-
-#define RTL8306_MAGIC 0x8306
-
-static LIST_HEAD(phydevs);
-
-struct rtl_priv {
- struct list_head list;
- struct switch_dev dev;
- int page;
- int type;
- int do_cpu;
- struct mii_bus *bus;
- char hwname[sizeof(RTL_NAME_UNKNOWN)];
-};
-
-struct rtl_phyregs {
- int nway;
- int speed;
- int duplex;
-};
-
-#define to_rtl(_dev) container_of(_dev, struct rtl_priv, dev)
-
-enum {
- RTL_TYPE_S,
- RTL_TYPE_SD,
- RTL_TYPE_SDM,
-};
-
-struct rtl_reg {
- int page;
- int phy;
- int reg;
- int bits;
- int shift;
- int inverted;
-};
-
-#define RTL_VLAN_REGOFS(name) \
- (RTL_REG_VLAN1_##name - RTL_REG_VLAN0_##name)
-
-#define RTL_PORT_REGOFS(name) \
- (RTL_REG_PORT1_##name - RTL_REG_PORT0_##name)
-
-#define RTL_PORT_REG(id, reg) \
- (RTL_REG_PORT0_##reg + (id * RTL_PORT_REGOFS(reg)))
-
-#define RTL_VLAN_REG(id, reg) \
- (RTL_REG_VLAN0_##reg + (id * RTL_VLAN_REGOFS(reg)))
-
-#define RTL_GLOBAL_REGATTR(reg) \
- .id = RTL_REG_##reg, \
- .type = SWITCH_TYPE_INT, \
- .ofs = 0, \
- .set = rtl_attr_set_int, \
- .get = rtl_attr_get_int
-
-#define RTL_PORT_REGATTR(reg) \
- .id = RTL_REG_PORT0_##reg, \
- .type = SWITCH_TYPE_INT, \
- .ofs = RTL_PORT_REGOFS(reg), \
- .set = rtl_attr_set_port_int, \
- .get = rtl_attr_get_port_int
-
-#define RTL_VLAN_REGATTR(reg) \
- .id = RTL_REG_VLAN0_##reg, \
- .type = SWITCH_TYPE_INT, \
- .ofs = RTL_VLAN_REGOFS(reg), \
- .set = rtl_attr_set_vlan_int, \
- .get = rtl_attr_get_vlan_int
-
-enum rtl_regidx {
- RTL_REG_CHIPID,
- RTL_REG_CHIPVER,
- RTL_REG_CHIPTYPE,
- RTL_REG_CPUPORT,
-
- RTL_REG_EN_CPUPORT,
- RTL_REG_EN_TAG_OUT,
- RTL_REG_EN_TAG_CLR,
- RTL_REG_EN_TAG_IN,
- RTL_REG_TRAP_CPU,
- RTL_REG_TRUNK_PORTSEL,
- RTL_REG_EN_TRUNK,
- RTL_REG_RESET,
-
- RTL_REG_VLAN_ENABLE,
- RTL_REG_VLAN_FILTER,
- RTL_REG_VLAN_TAG_ONLY,
- RTL_REG_VLAN_TAG_AWARE,
-#define RTL_VLAN_ENUM(id) \
- RTL_REG_VLAN##id##_VID, \
- RTL_REG_VLAN##id##_PORTMASK
- RTL_VLAN_ENUM(0),
- RTL_VLAN_ENUM(1),
- RTL_VLAN_ENUM(2),
- RTL_VLAN_ENUM(3),
- RTL_VLAN_ENUM(4),
- RTL_VLAN_ENUM(5),
- RTL_VLAN_ENUM(6),
- RTL_VLAN_ENUM(7),
- RTL_VLAN_ENUM(8),
- RTL_VLAN_ENUM(9),
- RTL_VLAN_ENUM(10),
- RTL_VLAN_ENUM(11),
- RTL_VLAN_ENUM(12),
- RTL_VLAN_ENUM(13),
- RTL_VLAN_ENUM(14),
- RTL_VLAN_ENUM(15),
-#define RTL_PORT_ENUM(id) \
- RTL_REG_PORT##id##_PVID, \
- RTL_REG_PORT##id##_NULL_VID_REPLACE, \
- RTL_REG_PORT##id##_NON_PVID_DISCARD, \
- RTL_REG_PORT##id##_VID_INSERT, \
- RTL_REG_PORT##id##_TAG_INSERT, \
- RTL_REG_PORT##id##_LINK, \
- RTL_REG_PORT##id##_SPEED, \
- RTL_REG_PORT##id##_NWAY, \
- RTL_REG_PORT##id##_NRESTART, \
- RTL_REG_PORT##id##_DUPLEX, \
- RTL_REG_PORT##id##_RXEN, \
- RTL_REG_PORT##id##_TXEN
- RTL_PORT_ENUM(0),
- RTL_PORT_ENUM(1),
- RTL_PORT_ENUM(2),
- RTL_PORT_ENUM(3),
- RTL_PORT_ENUM(4),
- RTL_PORT_ENUM(5),
-};
-
-static const struct rtl_reg rtl_regs[] = {
- [RTL_REG_CHIPID] = { 0, 4, 30, 16, 0, 0 },
- [RTL_REG_CHIPVER] = { 0, 4, 31, 8, 0, 0 },
- [RTL_REG_CHIPTYPE] = { 0, 4, 31, 2, 8, 0 },
-
- /* CPU port number */
- [RTL_REG_CPUPORT] = { 2, 4, 21, 3, 0, 0 },
- /* Enable CPU port function */
- [RTL_REG_EN_CPUPORT] = { 3, 2, 21, 1, 15, 1 },
- /* Enable CPU port tag insertion */
- [RTL_REG_EN_TAG_OUT] = { 3, 2, 21, 1, 12, 0 },
- /* Enable CPU port tag removal */
- [RTL_REG_EN_TAG_CLR] = { 3, 2, 21, 1, 11, 0 },
- /* Enable CPU port tag checking */
- [RTL_REG_EN_TAG_IN] = { 0, 4, 21, 1, 7, 0 },
- [RTL_REG_EN_TRUNK] = { 0, 0, 19, 1, 11, 1 },
- [RTL_REG_TRUNK_PORTSEL] = { 0, 0, 16, 1, 6, 1 },
- [RTL_REG_RESET] = { 0, 0, 16, 1, 12, 0 },
-
- [RTL_REG_TRAP_CPU] = { 3, 2, 22, 1, 6, 0 },
-
- [RTL_REG_VLAN_TAG_ONLY] = { 0, 0, 16, 1, 8, 1 },
- [RTL_REG_VLAN_FILTER] = { 0, 0, 16, 1, 9, 1 },
- [RTL_REG_VLAN_TAG_AWARE] = { 0, 0, 16, 1, 10, 1 },
- [RTL_REG_VLAN_ENABLE] = { 0, 0, 18, 1, 8, 1 },
-
-#define RTL_VLAN_REGS(id, phy, page, regofs) \
- [RTL_REG_VLAN##id##_VID] = { page, phy, 25 + regofs, 12, 0, 0 }, \
- [RTL_REG_VLAN##id##_PORTMASK] = { page, phy, 24 + regofs, 6, 0, 0 }
- RTL_VLAN_REGS( 0, 0, 0, 0),
- RTL_VLAN_REGS( 1, 1, 0, 0),
- RTL_VLAN_REGS( 2, 2, 0, 0),
- RTL_VLAN_REGS( 3, 3, 0, 0),
- RTL_VLAN_REGS( 4, 4, 0, 0),
- RTL_VLAN_REGS( 5, 0, 1, 2),
- RTL_VLAN_REGS( 6, 1, 1, 2),
- RTL_VLAN_REGS( 7, 2, 1, 2),
- RTL_VLAN_REGS( 8, 3, 1, 2),
- RTL_VLAN_REGS( 9, 4, 1, 2),
- RTL_VLAN_REGS(10, 0, 1, 4),
- RTL_VLAN_REGS(11, 1, 1, 4),
- RTL_VLAN_REGS(12, 2, 1, 4),
- RTL_VLAN_REGS(13, 3, 1, 4),
- RTL_VLAN_REGS(14, 4, 1, 4),
- RTL_VLAN_REGS(15, 0, 1, 6),
-
-#define REG_PORT_SETTING(port, phy) \
- [RTL_REG_PORT##port##_SPEED] = { 0, phy, 0, 1, 13, 0 }, \
- [RTL_REG_PORT##port##_NWAY] = { 0, phy, 0, 1, 12, 0 }, \
- [RTL_REG_PORT##port##_NRESTART] = { 0, phy, 0, 1, 9, 0 }, \
- [RTL_REG_PORT##port##_DUPLEX] = { 0, phy, 0, 1, 8, 0 }, \
- [RTL_REG_PORT##port##_TXEN] = { 0, phy, 24, 1, 11, 0 }, \
- [RTL_REG_PORT##port##_RXEN] = { 0, phy, 24, 1, 10, 0 }, \
- [RTL_REG_PORT##port##_LINK] = { 0, phy, 1, 1, 2, 0 }, \
- [RTL_REG_PORT##port##_NULL_VID_REPLACE] = { 0, phy, 22, 1, 12, 0 }, \
- [RTL_REG_PORT##port##_NON_PVID_DISCARD] = { 0, phy, 22, 1, 11, 0 }, \
- [RTL_REG_PORT##port##_VID_INSERT] = { 0, phy, 22, 2, 9, 0 }, \
- [RTL_REG_PORT##port##_TAG_INSERT] = { 0, phy, 22, 2, 0, 0 }
-
- REG_PORT_SETTING(0, 0),
- REG_PORT_SETTING(1, 1),
- REG_PORT_SETTING(2, 2),
- REG_PORT_SETTING(3, 3),
- REG_PORT_SETTING(4, 4),
- REG_PORT_SETTING(5, 6),
-
-#define REG_PORT_PVID(phy, page, regofs) \
- { page, phy, 24 + regofs, 4, 12, 0 }
- [RTL_REG_PORT0_PVID] = REG_PORT_PVID(0, 0, 0),
- [RTL_REG_PORT1_PVID] = REG_PORT_PVID(1, 0, 0),
- [RTL_REG_PORT2_PVID] = REG_PORT_PVID(2, 0, 0),
- [RTL_REG_PORT3_PVID] = REG_PORT_PVID(3, 0, 0),
- [RTL_REG_PORT4_PVID] = REG_PORT_PVID(4, 0, 0),
- [RTL_REG_PORT5_PVID] = REG_PORT_PVID(0, 1, 2),
-};
-
-
-/* IFXMIPS compat stuff - remove after PHY layer migration */
-static struct switch_dev rtldev;
-/* END IFXMIPS compat stuff */
-
-
-static inline void
-rtl_set_page(struct rtl_priv *priv, unsigned int page)
-{
- struct mii_bus *bus = priv->bus;
- u16 pgsel;
-
- if (priv->page == page)
- return;
-
- BUG_ON(page > RTL8306_NUM_PAGES);
- pgsel = bus->read(bus, 0, RTL8306_REG_PAGE);
- pgsel &= ~(RTL8306_REG_PAGE_LO | RTL8306_REG_PAGE_HI);
- if (page & (1 << 0))
- pgsel |= RTL8306_REG_PAGE_LO;
- if (!(page & (1 << 1))) /* bit is inverted */
- pgsel |= RTL8306_REG_PAGE_HI;
- bus->write(bus, 0, RTL8306_REG_PAGE, pgsel);
-}
-
-static inline int
-rtl_w16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 val)
-{
- struct rtl_priv *priv = to_rtl(dev);
- struct mii_bus *bus = priv->bus;
-
- rtl_set_page(priv, page);
- bus->write(bus, phy, reg, val);
- bus->read(bus, phy, reg); /* flush */
- return 0;
-}
-
-static inline int
-rtl_r16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg)
-{
- struct rtl_priv *priv = to_rtl(dev);
- struct mii_bus *bus = priv->bus;
-
- rtl_set_page(priv, page);
- return bus->read(bus, phy, reg);
-}
-
-static inline u16
-rtl_rmw(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 mask, u16 val)
-{
- struct rtl_priv *priv = to_rtl(dev);
- struct mii_bus *bus = priv->bus;
- u16 r;
-
- rtl_set_page(priv, page);
- r = bus->read(bus, phy, reg);
- r &= ~mask;
- r |= val;
- bus->write(bus, phy, reg, r);
- return bus->read(bus, phy, reg); /* flush */
-}
-
-
-static inline int
-rtl_get(struct switch_dev *dev, enum rtl_regidx s)
-{
- const struct rtl_reg *r = &rtl_regs[s];
- u16 val;
-
- BUG_ON(s >= ARRAY_SIZE(rtl_regs));
- if (r->bits == 0) /* unimplemented */
- return 0;
-
- val = rtl_r16(dev, r->page, r->phy, r->reg);
-
- if (r->shift > 0)
- val >>= r->shift;
-
- if (r->inverted)
- val = ~val;
-
- val &= (1 << r->bits) - 1;
-
- return val;
-}
-
-static int
-rtl_set(struct switch_dev *dev, enum rtl_regidx s, unsigned int val)
-{
- const struct rtl_reg *r = &rtl_regs[s];
- u16 mask = 0xffff;
-
- BUG_ON(s >= ARRAY_SIZE(rtl_regs));
-
- if (r->bits == 0) /* unimplemented */
- return 0;
-
- if (r->shift > 0)
- val <<= r->shift;
-
- if (r->inverted)
- val = ~val;
-
- if (r->bits != 16) {
- mask = (1 << r->bits) - 1;
- mask <<= r->shift;
- }
- val &= mask;
- return rtl_rmw(dev, r->page, r->phy, r->reg, mask, val);
-}
-
-static void
-rtl_phy_save(struct switch_dev *dev, int port, struct rtl_phyregs *regs)
-{
- regs->nway = rtl_get(dev, RTL_PORT_REG(port, NWAY));
- regs->speed = rtl_get(dev, RTL_PORT_REG(port, SPEED));
- regs->duplex = rtl_get(dev, RTL_PORT_REG(port, DUPLEX));
-}
-
-static void
-rtl_phy_restore(struct switch_dev *dev, int port, struct rtl_phyregs *regs)
-{
- rtl_set(dev, RTL_PORT_REG(port, NWAY), regs->nway);
- rtl_set(dev, RTL_PORT_REG(port, SPEED), regs->speed);
- rtl_set(dev, RTL_PORT_REG(port, DUPLEX), regs->duplex);
-}
-
-static void
-rtl_port_set_enable(struct switch_dev *dev, int port, int enabled)
-{
- rtl_set(dev, RTL_PORT_REG(port, RXEN), enabled);
- rtl_set(dev, RTL_PORT_REG(port, TXEN), enabled);
-
- if ((port >= 5) || !enabled)
- return;
-
- /* restart autonegotiation if enabled */
- rtl_set(dev, RTL_PORT_REG(port, NRESTART), 1);
-}
-
-static int
-rtl_hw_apply(struct switch_dev *dev)
-{
- int i;
- int trunk_en, trunk_psel;
- struct rtl_phyregs port5;
-
- rtl_phy_save(dev, 5, &port5);
-
- /* disable rx/tx from PHYs */
- for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) {
- rtl_port_set_enable(dev, i, 0);
- }
-
- /* save trunking status */
- trunk_en = rtl_get(dev, RTL_REG_EN_TRUNK);
- trunk_psel = rtl_get(dev, RTL_REG_TRUNK_PORTSEL);
-
- /* trunk port 3 and 4
- * XXX: Big WTF, but RealTek seems to do it */
- rtl_set(dev, RTL_REG_EN_TRUNK, 1);
- rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 1);
-
- /* execute the software reset */
- rtl_set(dev, RTL_REG_RESET, 1);
-
- /* wait for the reset to complete,
- * but don't wait for too long */
- for (i = 0; i < 10; i++) {
- if (rtl_get(dev, RTL_REG_RESET) == 0)
- break;
-
- msleep(1);
- }
-
- /* enable rx/tx from PHYs */
- for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) {
- rtl_port_set_enable(dev, i, 1);
- }
-
- /* restore trunking settings */
- rtl_set(dev, RTL_REG_EN_TRUNK, trunk_en);
- rtl_set(dev, RTL_REG_TRUNK_PORTSEL, trunk_psel);
- rtl_phy_restore(dev, 5, &port5);
-
- return 0;
-}
-
-static void
-rtl_hw_init(struct switch_dev *dev)
-{
- struct rtl_priv *priv = to_rtl(dev);
- int cpu_mask = 1 << dev->cpu_port;
- int i;
-
- rtl_set(dev, RTL_REG_VLAN_ENABLE, 0);
- rtl_set(dev, RTL_REG_VLAN_FILTER, 0);
- rtl_set(dev, RTL_REG_EN_TRUNK, 0);
- rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 0);
-
- /* initialize cpu port settings */
- if (priv->do_cpu) {
- rtl_set(dev, RTL_REG_CPUPORT, dev->cpu_port);
- rtl_set(dev, RTL_REG_EN_CPUPORT, 1);
- } else {
- rtl_set(dev, RTL_REG_CPUPORT, 7);
- rtl_set(dev, RTL_REG_EN_CPUPORT, 0);
- }
- rtl_set(dev, RTL_REG_EN_TAG_OUT, 0);
- rtl_set(dev, RTL_REG_EN_TAG_IN, 0);
- rtl_set(dev, RTL_REG_EN_TAG_CLR, 0);
-
- /* reset all vlans */
- for (i = 0; i < RTL8306_NUM_VLANS; i++) {
- rtl_set(dev, RTL_VLAN_REG(i, VID), i);
- rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), 0);
- }
-
- /* default to port isolation */
- for (i = 0; i < RTL8306_NUM_PORTS; i++) {
- unsigned long mask;
-
- if ((1 << i) == cpu_mask)
- mask = ((1 << RTL8306_NUM_PORTS) - 1) & ~cpu_mask; /* all bits set */
- else
- mask = cpu_mask | (1 << i);
-
- rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), mask);
- rtl_set(dev, RTL_PORT_REG(i, PVID), i);
- rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1);
- rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), 1);
- rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), 3);
- }
- rtl_hw_apply(dev);
-}
-
-#ifdef DEBUG
-static int
-rtl_set_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct rtl_priv *priv = to_rtl(dev);
- priv->do_cpu = val->value.i;
- rtl_hw_init(dev);
- return 0;
-}
-
-static int
-rtl_get_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct rtl_priv *priv = to_rtl(dev);
- val->value.i = priv->do_cpu;
- return 0;
-}
-
-static int
-rtl_set_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- dev->cpu_port = val->value.i;
- rtl_hw_init(dev);
- return 0;
-}
-
-static int
-rtl_get_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- val->value.i = dev->cpu_port;
- return 0;
-}
-#endif
-
-static int
-rtl_reset(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- rtl_hw_init(dev);
- return 0;
-}
-
-static int
-rtl_attr_set_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- int idx = attr->id + (val->port_vlan * attr->ofs);
- struct rtl_phyregs port;
-
- if (attr->id >= ARRAY_SIZE(rtl_regs))
- return -EINVAL;
-
- if ((attr->max > 0) && (val->value.i > attr->max))
- return -EINVAL;
-
- /* access to phy register 22 on port 4/5
- * needs phy status save/restore */
- if ((val->port_vlan > 3) &&
- (rtl_regs[idx].reg == 22) &&
- (rtl_regs[idx].page == 0)) {
-
- rtl_phy_save(dev, val->port_vlan, &port);
- rtl_set(dev, idx, val->value.i);
- rtl_phy_restore(dev, val->port_vlan, &port);
- } else {
- rtl_set(dev, idx, val->value.i);
- }
-
- return 0;
-}
-
-static int
-rtl_attr_get_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- int idx = attr->id + (val->port_vlan * attr->ofs);
-
- if (idx >= ARRAY_SIZE(rtl_regs))
- return -EINVAL;
-
- val->value.i = rtl_get(dev, idx);
- return 0;
-}
-
-static int
-rtl_attr_set_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= RTL8306_NUM_PORTS)
- return -EINVAL;
-
- return rtl_attr_set_int(dev, attr, val);
-}
-
-static int
-rtl_attr_get_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= RTL8306_NUM_PORTS)
- return -EINVAL;
- return rtl_attr_get_int(dev, attr, val);
-}
-
-static int
-rtl_attr_set_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- return rtl_attr_set_int(dev, attr, val);
-}
-
-static int
-rtl_attr_get_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- return rtl_attr_get_int(dev, attr, val);
-}
-
-static int
-rtl_get_ports(struct switch_dev *dev, struct switch_val *val)
-{
- unsigned int i, mask;
-
- mask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK));
- for (i = 0; i < RTL8306_NUM_PORTS; i++) {
- struct switch_port *port;
-
- if (!(mask & (1 << i)))
- continue;
-
- port = &val->value.ports[val->len];
- port->id = i;
- port->flags = 0;
- val->len++;
- }
-
- return 0;
-}
-
-static int
-rtl_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct rtl_priv *priv = to_rtl(dev);
- struct rtl_phyregs port;
- int en = val->value.i;
- int i;
-
- rtl_set(dev, RTL_REG_EN_TAG_OUT, en && priv->do_cpu);
- rtl_set(dev, RTL_REG_EN_TAG_IN, en && priv->do_cpu);
- rtl_set(dev, RTL_REG_EN_TAG_CLR, en && priv->do_cpu);
- rtl_set(dev, RTL_REG_VLAN_TAG_AWARE, en);
- if (en)
- rtl_set(dev, RTL_REG_VLAN_FILTER, en);
-
- for (i = 0; i < RTL8306_NUM_PORTS; i++) {
- if (i > 3)
- rtl_phy_save(dev, val->port_vlan, &port);
- rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1);
- rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), (en ? (i == dev->cpu_port ? 0 : 1) : 1));
- rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), (en ? (i == dev->cpu_port ? 2 : 1) : 3));
- if (i > 3)
- rtl_phy_restore(dev, val->port_vlan, &port);
- }
- rtl_set(dev, RTL_REG_VLAN_ENABLE, en);
-
- return 0;
-}
-
-static int
-rtl_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- return rtl_get(dev, RTL_REG_VLAN_ENABLE);
-}
-
-static int
-rtl_set_ports(struct switch_dev *dev, struct switch_val *val)
-{
- unsigned int mask = 0;
- unsigned int oldmask;
- int i;
-
- for(i = 0; i < val->len; i++)
- {
- struct switch_port *port = &val->value.ports[i];
- bool tagged = false;
-
- mask |= (1 << port->id);
-
- if (port->id == dev->cpu_port)
- continue;
-
- if ((i == dev->cpu_port) ||
- (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
- tagged = true;
-
- /* fix up PVIDs for added ports */
- if (!tagged)
- rtl_set(dev, RTL_PORT_REG(port->id, PVID), val->port_vlan);
-
- rtl_set(dev, RTL_PORT_REG(port->id, NON_PVID_DISCARD), (tagged ? 0 : 1));
- rtl_set(dev, RTL_PORT_REG(port->id, VID_INSERT), (tagged ? 0 : 1));
- rtl_set(dev, RTL_PORT_REG(port->id, TAG_INSERT), (tagged ? 2 : 1));
- }
-
- oldmask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK));
- rtl_set(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK), mask);
-
- /* fix up PVIDs for removed ports, default to last vlan */
- oldmask &= ~mask;
- for (i = 0; i < RTL8306_NUM_PORTS; i++) {
- if (!(oldmask & (1 << i)))
- continue;
-
- if (i == dev->cpu_port)
- continue;
-
- if (rtl_get(dev, RTL_PORT_REG(i, PVID)) == val->port_vlan)
- rtl_set(dev, RTL_PORT_REG(i, PVID), dev->vlans - 1);
- }
-
- return 0;
-}
-
-static int
-rtl8306_config_init(struct phy_device *pdev)
-{
- struct net_device *netdev = pdev->attached_dev;
- struct rtl_priv *priv = pdev->priv;
- struct switch_dev *dev = &priv->dev;
- struct switch_val val;
- unsigned int chipid, chipver, chiptype;
- int err;
-
- /* Only init the switch for the primary PHY */
- if (pdev->addr != 0)
- return 0;
-
- val.value.i = 1;
- memcpy(&priv->dev, &rtldev, sizeof(struct switch_dev));
- priv->do_cpu = 0;
- priv->page = -1;
- priv->bus = pdev->bus;
-
- dev->priv = priv;
-
- chipid = rtl_get(dev, RTL_REG_CHIPID);
- chipver = rtl_get(dev, RTL_REG_CHIPVER);
- chiptype = rtl_get(dev, RTL_REG_CHIPTYPE);
- switch(chiptype) {
- case 0:
- case 2:
- strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname));
- priv->type = RTL_TYPE_S;
- break;
- case 1:
- strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname));
- priv->type = RTL_TYPE_SD;
- break;
- case 3:
- strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname));
- priv->type = RTL_TYPE_SDM;
- break;
- default:
- strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname));
- break;
- }
-
- dev->name = priv->hwname;
- rtl_hw_init(dev);
-
- printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver);
-
- err = register_switch(dev, netdev);
- if (err < 0) {
- kfree(priv);
- return err;
- }
-
- return 0;
-}
-
-static struct switch_attr rtl_globals[] = {
- {
- .type = SWITCH_TYPE_INT,
- .name = "reset",
- .description = "Reset the switch",
- .set = rtl_reset,
- },
- {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan",
- .description = "Enable VLAN mode",
- .max = 1,
- .set = rtl_set_vlan,
- .get = rtl_get_vlan,
- },
- {
- RTL_GLOBAL_REGATTR(EN_TRUNK),
- .name = "trunk",
- .description = "Enable port trunking",
- .max = 1,
- },
- {
- RTL_GLOBAL_REGATTR(TRUNK_PORTSEL),
- .name = "trunk_sel",
- .description = "Select ports for trunking (0: 0,1 - 1: 3,4)",
- .max = 1,
- },
-#ifdef DEBUG
- {
- RTL_GLOBAL_REGATTR(VLAN_FILTER),
- .name = "vlan_filter",
- .description = "Filter incoming packets for allowed VLANS",
- .max = 1,
- },
- {
- .type = SWITCH_TYPE_INT,
- .name = "cpuport",
- .description = "CPU Port",
- .set = rtl_set_cpuport,
- .get = rtl_get_cpuport,
- .max = RTL8306_NUM_PORTS,
- },
- {
- .type = SWITCH_TYPE_INT,
- .name = "use_cpuport",
- .description = "CPU Port handling flag",
- .set = rtl_set_use_cpuport,
- .get = rtl_get_use_cpuport,
- .max = RTL8306_NUM_PORTS,
- },
- {
- RTL_GLOBAL_REGATTR(TRAP_CPU),
- .name = "trap_cpu",
- .description = "VLAN trap to CPU",
- .max = 1,
- },
- {
- RTL_GLOBAL_REGATTR(VLAN_TAG_AWARE),
- .name = "vlan_tag_aware",
- .description = "Enable VLAN tag awareness",
- .max = 1,
- },
- {
- RTL_GLOBAL_REGATTR(VLAN_TAG_ONLY),
- .name = "tag_only",
- .description = "Only accept tagged packets",
- .max = 1,
- },
-#endif
-};
-static struct switch_attr rtl_port[] = {
- {
- RTL_PORT_REGATTR(PVID),
- .name = "pvid",
- .description = "Port VLAN ID",
- .max = RTL8306_NUM_VLANS - 1,
- },
- {
- RTL_PORT_REGATTR(LINK),
- .name = "link",
- .description = "get the current link state",
- .max = 1,
- .set = NULL,
- },
-#ifdef DEBUG
- {
- RTL_PORT_REGATTR(NULL_VID_REPLACE),
- .name = "null_vid",
- .description = "NULL VID gets replaced by port default vid",
- .max = 1,
- },
- {
- RTL_PORT_REGATTR(NON_PVID_DISCARD),
- .name = "non_pvid_discard",
- .description = "discard packets with VID != PVID",
- .max = 1,
- },
- {
- RTL_PORT_REGATTR(VID_INSERT),
- .name = "vid_insert_remove",
- .description = "how should the switch insert and remove vids ?",
- .max = 3,
- },
- {
- RTL_PORT_REGATTR(TAG_INSERT),
- .name = "tag_insert",
- .description = "tag insertion handling",
- .max = 3,
- },
-#endif
- {
- RTL_PORT_REGATTR(SPEED),
- .name = "speed",
- .description = "current link speed",
- .max = 1,
- },
- {
- RTL_PORT_REGATTR(NWAY),
- .name = "nway",
- .description = "enable autonegotiation",
- .max = 1,
- },
-};
-
-static struct switch_attr rtl_vlan[] = {
- {
- RTL_VLAN_REGATTR(VID),
- .name = "vid",
- .description = "VLAN ID",
- .max = 4095,
- },
-};
-
-/* template */
-static struct switch_dev rtldev = {
- .cpu_port = RTL8306_PORT_CPU,
- .ports = RTL8306_NUM_PORTS,
- .vlans = RTL8306_NUM_VLANS,
- .attr_global = {
- .attr = rtl_globals,
- .n_attr = ARRAY_SIZE(rtl_globals),
- },
- .attr_port = {
- .attr = rtl_port,
- .n_attr = ARRAY_SIZE(rtl_port),
- },
- .attr_vlan = {
- .attr = rtl_vlan,
- .n_attr = ARRAY_SIZE(rtl_vlan),
- },
-
- .get_vlan_ports = rtl_get_ports,
- .set_vlan_ports = rtl_set_ports,
- .apply_config = rtl_hw_apply,
-};
-
-
-static int
-rtl8306_fixup(struct phy_device *pdev)
-{
- struct rtl_priv priv;
- u16 chipid;
-
- /* Attach to primary LAN port and WAN port */
- if (pdev->addr != 0 && pdev->addr != 4)
- return 0;
-
- priv.page = -1;
- priv.bus = pdev->bus;
- chipid = rtl_get(&priv.dev, RTL_REG_CHIPID);
- if (chipid == 0x5988)
- pdev->phy_id = RTL8306_MAGIC;
-
- return 0;
-}
-
-static int
-rtl8306_probe(struct phy_device *pdev)
-{
- struct rtl_priv *priv;
-
- list_for_each_entry(priv, &phydevs, list) {
- /*
- * share one rtl_priv instance between virtual phy
- * devices on the same bus
- */
- if (priv->bus == pdev->bus)
- goto found;
- }
- priv = kzalloc(sizeof(struct rtl_priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- priv->bus = pdev->bus;
-
-found:
- pdev->priv = priv;
- return 0;
-}
-
-static void
-rtl8306_remove(struct phy_device *pdev)
-{
- struct rtl_priv *priv = pdev->priv;
- unregister_switch(&priv->dev);
- kfree(priv);
-}
-
-static int
-rtl8306_config_aneg(struct phy_device *pdev)
-{
- struct rtl_priv *priv = pdev->priv;
-
- /* Only for WAN */
- if (pdev->addr == 0)
- return 0;
-
- /* Restart autonegotiation */
- rtl_set(&priv->dev, RTL_PORT_REG(4, NWAY), 1);
- rtl_set(&priv->dev, RTL_PORT_REG(4, NRESTART), 1);
-
- return 0;
-}
-
-static int
-rtl8306_read_status(struct phy_device *pdev)
-{
- struct rtl_priv *priv = pdev->priv;
- struct switch_dev *dev = &priv->dev;
-
- if (pdev->addr == 4) {
- /* WAN */
- pdev->speed = rtl_get(dev, RTL_PORT_REG(4, SPEED)) ? SPEED_100 : SPEED_10;
- pdev->duplex = rtl_get(dev, RTL_PORT_REG(4, DUPLEX)) ? DUPLEX_FULL : DUPLEX_HALF;
- pdev->link = !!rtl_get(dev, RTL_PORT_REG(4, LINK));
- } else {
- /* LAN */
- pdev->speed = SPEED_100;
- pdev->duplex = DUPLEX_FULL;
- pdev->link = 1;
- }
-
- /*
- * Bypass generic PHY status read,
- * it doesn't work with this switch
- */
- if (pdev->link) {
- pdev->state = PHY_RUNNING;
- netif_carrier_on(pdev->attached_dev);
- pdev->adjust_link(pdev->attached_dev);
- } else {
- pdev->state = PHY_NOLINK;
- netif_carrier_off(pdev->attached_dev);
- pdev->adjust_link(pdev->attached_dev);
- }
-
- return 0;
-}
-
-
-static struct phy_driver rtl8306_driver = {
- .name = "Realtek RTL8306S",
- .flags = PHY_HAS_MAGICANEG,
- .phy_id = RTL8306_MAGIC,
- .phy_id_mask = 0xffffffff,
- .features = PHY_BASIC_FEATURES,
- .probe = &rtl8306_probe,
- .remove = &rtl8306_remove,
- .config_init = &rtl8306_config_init,
- .config_aneg = &rtl8306_config_aneg,
- .read_status = &rtl8306_read_status,
- .driver = { .owner = THIS_MODULE,},
-};
-
-
-static int __init
-rtl_init(void)
-{
- phy_register_fixup_for_id(PHY_ANY_ID, rtl8306_fixup);
- return phy_driver_register(&rtl8306_driver);
-}
-
-static void __exit
-rtl_exit(void)
-{
- phy_driver_unregister(&rtl8306_driver);
-}
-
-module_init(rtl_init);
-module_exit(rtl_exit);
-MODULE_LICENSE("GPL");
-
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c
deleted file mode 100644
index bb2e3ba68..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * Realtek RTL8366 SMI interface driver
- *
- * Copyright (C) 2009-2010 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/device.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/spinlock.h>
-#include <linux/skbuff.h>
-
-#include "rtl8366_smi.h"
-
-#define RTL8366_SMI_ACK_RETRY_COUNT 5
-#define RTL8366_SMI_CLK_DELAY 10 /* nsec */
-
-static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi)
-{
- ndelay(RTL8366_SMI_CLK_DELAY);
-}
-
-static void rtl8366_smi_start(struct rtl8366_smi *smi)
-{
- unsigned int sda = smi->gpio_sda;
- unsigned int sck = smi->gpio_sck;
-
- /*
- * Set GPIO pins to output mode, with initial state:
- * SCK = 0, SDA = 1
- */
- gpio_direction_output(sck, 0);
- gpio_direction_output(sda, 1);
- rtl8366_smi_clk_delay(smi);
-
- /* CLK 1: 0 -> 1, 1 -> 0 */
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 0);
- rtl8366_smi_clk_delay(smi);
-
- /* CLK 2: */
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sda, 0);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 0);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sda, 1);
-}
-
-static void rtl8366_smi_stop(struct rtl8366_smi *smi)
-{
- unsigned int sda = smi->gpio_sda;
- unsigned int sck = smi->gpio_sck;
-
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sda, 0);
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sda, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 0);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 1);
-
- /* add a click */
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 0);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 1);
-
- /* set GPIO pins to input mode */
- gpio_direction_input(sda);
- gpio_direction_input(sck);
-}
-
-static void rtl8366_smi_write_bits(struct rtl8366_smi *smi, u32 data, u32 len)
-{
- unsigned int sda = smi->gpio_sda;
- unsigned int sck = smi->gpio_sck;
-
- for (; len > 0; len--) {
- rtl8366_smi_clk_delay(smi);
-
- /* prepare data */
- gpio_set_value(sda, !!(data & ( 1 << (len - 1))));
- rtl8366_smi_clk_delay(smi);
-
- /* clocking */
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- gpio_set_value(sck, 0);
- }
-}
-
-static void rtl8366_smi_read_bits(struct rtl8366_smi *smi, u32 len, u32 *data)
-{
- unsigned int sda = smi->gpio_sda;
- unsigned int sck = smi->gpio_sck;
-
- gpio_direction_input(sda);
-
- for (*data = 0; len > 0; len--) {
- u32 u;
-
- rtl8366_smi_clk_delay(smi);
-
- /* clocking */
- gpio_set_value(sck, 1);
- rtl8366_smi_clk_delay(smi);
- u = !!gpio_get_value(sda);
- gpio_set_value(sck, 0);
-
- *data |= (u << (len - 1));
- }
-
- gpio_direction_output(sda, 0);
-}
-
-static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi)
-{
- int retry_cnt;
-
- retry_cnt = 0;
- do {
- u32 ack;
-
- rtl8366_smi_read_bits(smi, 1, &ack);
- if (ack == 0)
- break;
-
- if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT)
- return -EIO;
- } while (1);
-
- return 0;
-}
-
-static int rtl8366_smi_write_byte(struct rtl8366_smi *smi, u8 data)
-{
- rtl8366_smi_write_bits(smi, data, 8);
- return rtl8366_smi_wait_for_ack(smi);
-}
-
-static int rtl8366_smi_read_byte0(struct rtl8366_smi *smi, u8 *data)
-{
- u32 t;
-
- /* read data */
- rtl8366_smi_read_bits(smi, 8, &t);
- *data = (t & 0xff);
-
- /* send an ACK */
- rtl8366_smi_write_bits(smi, 0x00, 1);
-
- return 0;
-}
-
-static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data)
-{
- u32 t;
-
- /* read data */
- rtl8366_smi_read_bits(smi, 8, &t);
- *data = (t & 0xff);
-
- /* send an ACK */
- rtl8366_smi_write_bits(smi, 0x01, 1);
-
- return 0;
-}
-
-int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
-{
- unsigned long flags;
- u8 lo = 0;
- u8 hi = 0;
- int ret;
-
- spin_lock_irqsave(&smi->lock, flags);
-
- rtl8366_smi_start(smi);
-
- /* send READ command */
- ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x01);
- if (ret)
- goto out;
-
- /* set ADDR[7:0] */
- ret = rtl8366_smi_write_byte(smi, addr & 0xff);
- if (ret)
- goto out;
-
- /* set ADDR[15:8] */
- ret = rtl8366_smi_write_byte(smi, addr >> 8);
- if (ret)
- goto out;
-
- /* read DATA[7:0] */
- rtl8366_smi_read_byte0(smi, &lo);
- /* read DATA[15:8] */
- rtl8366_smi_read_byte1(smi, &hi);
-
- *data = ((u32) lo) | (((u32) hi) << 8);
-
- ret = 0;
-
- out:
- rtl8366_smi_stop(smi);
- spin_unlock_irqrestore(&smi->lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(rtl8366_smi_read_reg);
-
-int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
-{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&smi->lock, flags);
-
- rtl8366_smi_start(smi);
-
- /* send WRITE command */
- ret = rtl8366_smi_write_byte(smi, 0x0a << 4 | 0x04 << 1 | 0x00);
- if (ret)
- goto out;
-
- /* set ADDR[7:0] */
- ret = rtl8366_smi_write_byte(smi, addr & 0xff);
- if (ret)
- goto out;
-
- /* set ADDR[15:8] */
- ret = rtl8366_smi_write_byte(smi, addr >> 8);
- if (ret)
- goto out;
-
- /* write DATA[7:0] */
- ret = rtl8366_smi_write_byte(smi, data & 0xff);
- if (ret)
- goto out;
-
- /* write DATA[15:8] */
- ret = rtl8366_smi_write_byte(smi, data >> 8);
- if (ret)
- goto out;
-
- ret = 0;
-
- out:
- rtl8366_smi_stop(smi);
- spin_unlock_irqrestore(&smi->lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg);
-
-int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data)
-{
- u32 t;
- int err;
-
- err = rtl8366_smi_read_reg(smi, addr, &t);
- if (err)
- return err;
-
- err = rtl8366_smi_write_reg(smi, addr, (t & ~mask) | data);
- return err;
-
-}
-EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr);
-
-static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
-{
- int ret;
- int i;
-
- smi->mii_bus = mdiobus_alloc();
- if (smi->mii_bus == NULL) {
- ret = -ENOMEM;
- goto err;
- }
-
- smi->mii_bus->priv = (void *) smi;
- smi->mii_bus->name = dev_name(smi->parent);
- smi->mii_bus->read = smi->ops->mii_read;
- smi->mii_bus->write = smi->ops->mii_write;
- snprintf(smi->mii_bus->id, MII_BUS_ID_SIZE, "%s",
- dev_name(smi->parent));
- smi->mii_bus->parent = smi->parent;
- smi->mii_bus->phy_mask = ~(0x1f);
- smi->mii_bus->irq = smi->mii_irq;
- for (i = 0; i < PHY_MAX_ADDR; i++)
- smi->mii_irq[i] = PHY_POLL;
-
- ret = mdiobus_register(smi->mii_bus);
- if (ret)
- goto err_free;
-
- return 0;
-
- err_free:
- mdiobus_free(smi->mii_bus);
- err:
- return ret;
-}
-
-static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi)
-{
- mdiobus_unregister(smi->mii_bus);
- mdiobus_free(smi->mii_bus);
-}
-
-int rtl8366_smi_init(struct rtl8366_smi *smi)
-{
- int err;
-
- if (!smi->parent)
- return -EINVAL;
-
- if (!smi->ops)
- return -EINVAL;
-
- err = gpio_request(smi->gpio_sda, dev_name(smi->parent));
- if (err) {
- dev_err(smi->parent, "gpio_request failed for %u, err=%d\n",
- smi->gpio_sda, err);
- goto err_out;
- }
-
- err = gpio_request(smi->gpio_sck, dev_name(smi->parent));
- if (err) {
- dev_err(smi->parent, "gpio_request failed for %u, err=%d\n",
- smi->gpio_sck, err);
- goto err_free_sda;
- }
-
- spin_lock_init(&smi->lock);
-
- dev_info(smi->parent, "using GPIO pins %u (SDA) and %u (SCK)\n",
- smi->gpio_sda, smi->gpio_sck);
-
- err = smi->ops->detect(smi);
- if (err) {
- dev_err(smi->parent, "chip detection failed, err=%d\n", err);
- goto err_free_sck;
- }
-
- err = rtl8366_smi_mii_init(smi);
- if (err)
- goto err_free_sck;
-
- return 0;
-
- err_free_sck:
- gpio_free(smi->gpio_sck);
- err_free_sda:
- gpio_free(smi->gpio_sda);
- err_out:
- return err;
-}
-EXPORT_SYMBOL_GPL(rtl8366_smi_init);
-
-void rtl8366_smi_cleanup(struct rtl8366_smi *smi)
-{
- rtl8366_smi_mii_cleanup(smi);
- gpio_free(smi->gpio_sck);
- gpio_free(smi->gpio_sda);
-}
-EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup);
-
-MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver");
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h
deleted file mode 100644
index 1afee9b73..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Realtek RTL8366 SMI interface driver defines
- *
- * Copyright (C) 2009-2010 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.
- */
-
-#ifndef _RTL8366_SMI_H
-#define _RTL8366_SMI_H
-
-#include <linux/phy.h>
-
-struct rtl8366_smi_ops;
-struct mii_bus;
-
-struct rtl8366_smi {
- struct device *parent;
- unsigned int gpio_sda;
- unsigned int gpio_sck;
- spinlock_t lock;
- struct mii_bus *mii_bus;
- int mii_irq[PHY_MAX_ADDR];
-
- struct rtl8366_smi_ops *ops;
-};
-
-struct rtl8366_smi_ops {
- int (*detect)(struct rtl8366_smi *smi);
-
- int (*mii_read)(struct mii_bus *bus, int addr, int reg);
- int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
-};
-
-struct rtl8366_vlan_mc {
- u16 vid;
- u8 priority;
- u8 untag;
- u8 member;
- u8 fid;
-};
-
-struct rtl8366_vlan_4k {
- u16 vid;
- u8 untag;
- u8 member;
- u8 fid;
-};
-
-int rtl8366_smi_init(struct rtl8366_smi *smi);
-void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
-int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
-int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
-int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
-
-#endif /* _RTL8366_SMI_H */
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c
deleted file mode 100644
index 2105b2bd4..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c
+++ /dev/null
@@ -1,1797 +0,0 @@
-/*
- * Platform driver for the Realtek RTL8366S ethernet switch
- *
- * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.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/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/skbuff.h>
-#include <linux/switch.h>
-#include <linux/rtl8366rb.h>
-
-#include "rtl8366_smi.h"
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-#include <linux/debugfs.h>
-#endif
-
-#define RTL8366S_DRIVER_DESC "Realtek RTL8366RB ethernet switch driver"
-#define RTL8366S_DRIVER_VER "0.2.2"
-
-#define RTL8366S_PHY_NO_MAX 4
-#define RTL8366S_PHY_PAGE_MAX 7
-#define RTL8366S_PHY_ADDR_MAX 31
-
-#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000
-#define RTL8366_CHIP_CTRL_VLAN (1 << 13)
-#define RTL8366_CHIP_CTRL_VLAN_4KTB (1 << 14)
-
-/* Switch Global Configuration register */
-#define RTL8366_SGCR 0x0000
-#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0)
-#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4)
-#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3)
-#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0)
-#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1)
-#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2)
-#define RTL8366_SGCR_MAX_LENGTH_9216 RTL8366_SGCR_MAX_LENGTH(0x3)
-
-/* Port Enable Control register */
-#define RTL8366_PECR 0x0001
-
-/* Switch Security Control registers */
-#define RTL8366_SSCR0 0x0002
-#define RTL8366_SSCR1 0x0003
-#define RTL8366_SSCR2 0x0004
-#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0)
-
-#define RTL8366_RESET_CTRL_REG 0x0100
-#define RTL8366_CHIP_CTRL_RESET_HW 1
-#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1)
-
-#define RTL8366S_CHIP_VERSION_CTRL_REG 0x050A
-#define RTL8366S_CHIP_VERSION_MASK 0xf
-#define RTL8366S_CHIP_ID_REG 0x0509
-#define RTL8366S_CHIP_ID_8366 0x5937
-
-/* PHY registers control */
-#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8000
-#define RTL8366S_PHY_ACCESS_DATA_REG 0x8002
-
-#define RTL8366S_PHY_CTRL_READ 1
-#define RTL8366S_PHY_CTRL_WRITE 0
-
-#define RTL8366S_PHY_REG_MASK 0x1f
-#define RTL8366S_PHY_PAGE_OFFSET 5
-#define RTL8366S_PHY_PAGE_MASK (0xf << 5)
-#define RTL8366S_PHY_NO_OFFSET 9
-#define RTL8366S_PHY_NO_MASK (0x1f << 9)
-
-/* LED control registers */
-#define RTL8366_LED_BLINKRATE_REG 0x0430
-#define RTL8366_LED_BLINKRATE_BIT 0
-#define RTL8366_LED_BLINKRATE_MASK 0x0007
-
-#define RTL8366_LED_CTRL_REG 0x0431
-#define RTL8366_LED_0_1_CTRL_REG 0x0432
-#define RTL8366_LED_2_3_CTRL_REG 0x0433
-
-#define RTL8366S_MIB_COUNT 33
-#define RTL8366S_GLOBAL_MIB_COUNT 1
-#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0050
-#define RTL8366S_MIB_COUNTER_BASE 0x1000
-#define RTL8366S_MIB_CTRL_REG 0x13F0
-#define RTL8366S_MIB_CTRL_USER_MASK 0x0FFC
-#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001
-#define RTL8366S_MIB_CTRL_RESET_MASK 0x0001
-
-#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004
-#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003
-#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC
-
-
-#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0063
-#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \
- (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
-#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf
-#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4))
-
-
-#define RTL8366S_VLAN_TABLE_READ_BASE 0x018C
-#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185
-
-
-#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180
-#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01
-#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01
-
-#define RTL8366S_VLAN_MEMCONF_BASE 0x0020
-
-
-#define RTL8366S_PORT_LINK_STATUS_BASE 0x0014
-#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003
-#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004
-#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010
-#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020
-#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040
-#define RTL8366S_PORT_STATUS_AN_MASK 0x0080
-
-
-#define RTL8366_PORT_NUM_CPU 5
-#define RTL8366_NUM_PORTS 6
-#define RTL8366_NUM_VLANS 16
-#define RTL8366_NUM_LEDGROUPS 4
-#define RTL8366_NUM_VIDS 4096
-#define RTL8366S_PRIORITYMAX 7
-#define RTL8366S_FIDMAX 7
-
-
-#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */
-#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */
-#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */
-#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */
-#define RTL8366_PORT_5 (1 << 4) /* In userspace port 4 */
-
-#define RTL8366_PORT_CPU (1 << 5) /* CPU port */
-
-#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4 | \
- RTL8366_PORT_5 | \
- RTL8366_PORT_CPU)
-
-#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4 | \
- RTL8366_PORT_5)
-
-#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4)
-
-#define RTL8366_PORT_ALL_INTERNAL RTL8366_PORT_CPU
-
-struct rtl8366rb {
- struct device *parent;
- struct rtl8366_smi smi;
- struct switch_dev dev;
- char buf[4096];
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
- struct dentry *debugfs_root;
-#endif
-};
-
-struct rtl8366rb_vlan_mc {
- u16 reserved2:1;
- u16 priority:3;
- u16 vid:12;
- u16 untag:8;
- u16 member:8;
- u16 stag_mbr:8;
- u16 stag_idx:3;
- u16 reserved1:2;
- u16 fid:3;
-};
-
-struct rtl8366rb_vlan_4k {
- u16 reserved1:4;
- u16 vid:12;
- u16 untag:8;
- u16 member:8;
- u16 reserved2:13;
- u16 fid:3;
-};
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-u16 gl_dbg_reg;
-#endif
-
-struct mib_counter {
- unsigned offset;
- unsigned length;
- const char *name;
-};
-
-static struct mib_counter rtl8366rb_mib_counters[RTL8366S_MIB_COUNT] = {
- { 0, 4, "IfInOctets" },
- { 4, 4, "EtherStatsOctets" },
- { 8, 2, "EtherStatsUnderSizePkts" },
- { 10, 2, "EtherFragments" },
- { 12, 2, "EtherStatsPkts64Octets" },
- { 14, 2, "EtherStatsPkts65to127Octets" },
- { 16, 2, "EtherStatsPkts128to255Octets" },
- { 18, 2, "EtherStatsPkts256to511Octets" },
- { 20, 2, "EtherStatsPkts512to1023Octets" },
- { 22, 2, "EtherStatsPkts1024to1518Octets" },
- { 24, 2, "EtherOversizeStats" },
- { 26, 2, "EtherStatsJabbers" },
- { 28, 2, "IfInUcastPkts" },
- { 30, 2, "EtherStatsMulticastPkts" },
- { 32, 2, "EtherStatsBroadcastPkts" },
- { 34, 2, "EtherStatsDropEvents" },
- { 36, 2, "Dot3StatsFCSErrors" },
- { 38, 2, "Dot3StatsSymbolErrors" },
- { 40, 2, "Dot3InPauseFrames" },
- { 42, 2, "Dot3ControlInUnknownOpcodes" },
- { 44, 4, "IfOutOctets" },
- { 48, 2, "Dot3StatsSingleCollisionFrames" },
- { 50, 2, "Dot3StatMultipleCollisionFrames" },
- { 52, 2, "Dot3sDeferredTransmissions" },
- { 54, 2, "Dot3StatsLateCollisions" },
- { 56, 2, "EtherStatsCollisions" },
- { 58, 2, "Dot3StatsExcessiveCollisions" },
- { 60, 2, "Dot3OutPauseFrames" },
- { 62, 2, "Dot1dBasePortDelayExceededDiscards" },
- { 64, 2, "Dot1dTpPortInDiscards" },
- { 66, 2, "IfOutUcastPkts" },
- { 68, 2, "IfOutMulticastPkts" },
- { 70, 2, "IfOutBroadcastPkts" },
-};
-
-#define REG_WR(_smi, _reg, _val) \
- do { \
- err = rtl8366_smi_write_reg(_smi, _reg, _val); \
- if (err) \
- return err; \
- } while (0)
-
-#define REG_RMW(_smi, _reg, _mask, _val) \
- do { \
- err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \
- if (err) \
- return err; \
- } while (0)
-
-static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi)
-{
- return container_of(smi, struct rtl8366rb, smi);
-}
-
-static inline struct rtl8366rb *sw_to_rtl8366rb(struct switch_dev *sw)
-{
- return container_of(sw, struct rtl8366rb, dev);
-}
-
-static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
-{
- struct rtl8366rb *rtl = sw_to_rtl8366rb(sw);
- return &rtl->smi;
-}
-
-static int rtl8366rb_reset_chip(struct rtl8366_smi *smi)
-{
- int timeout = 10;
- u32 data;
-
- rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG,
- RTL8366_CHIP_CTRL_RESET_HW);
- do {
- msleep(1);
- if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data))
- return -EIO;
-
- if (!(data & RTL8366_CHIP_CTRL_RESET_HW))
- break;
- } while (--timeout);
-
- if (!timeout) {
- printk("Timeout waiting for the switch to reset\n");
- return -EIO;
- }
-
- return 0;
-}
-
-static int rtl8366rb_hw_init(struct rtl8366_smi *smi)
-{
- int err;
-
- /* set maximum packet length to 1536 bytes */
- REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK,
- RTL8366_SGCR_MAX_LENGTH_1536);
-
- /* enable all ports */
- REG_WR(smi, RTL8366_PECR, 0);
-
- /* disable learning for all ports */
- REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL);
-
- /* disable auto ageing for all ports */
- REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL);
-
- /* don't drop packets whose DA has not been learned */
- REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0);
-
- return 0;
-}
-
-static int rtl8366rb_read_phy_reg(struct rtl8366_smi *smi,
- u32 phy_no, u32 page, u32 addr, u32 *data)
-{
- u32 reg;
- int ret;
-
- if (phy_no > RTL8366S_PHY_NO_MAX)
- return -EINVAL;
-
- if (page > RTL8366S_PHY_PAGE_MAX)
- return -EINVAL;
-
- if (addr > RTL8366S_PHY_ADDR_MAX)
- return -EINVAL;
-
- ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
- RTL8366S_PHY_CTRL_READ);
- if (ret)
- return ret;
-
- reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
- ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
- (addr & RTL8366S_PHY_REG_MASK);
-
- ret = rtl8366_smi_write_reg(smi, reg, 0);
- if (ret)
- return ret;
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int rtl8366rb_write_phy_reg(struct rtl8366_smi *smi,
- u32 phy_no, u32 page, u32 addr, u32 data)
-{
- u32 reg;
- int ret;
-
- if (phy_no > RTL8366S_PHY_NO_MAX)
- return -EINVAL;
-
- if (page > RTL8366S_PHY_PAGE_MAX)
- return -EINVAL;
-
- if (addr > RTL8366S_PHY_ADDR_MAX)
- return -EINVAL;
-
- ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
- RTL8366S_PHY_CTRL_WRITE);
- if (ret)
- return ret;
-
- reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
- ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
- (addr & RTL8366S_PHY_REG_MASK);
-
- ret = rtl8366_smi_write_reg(smi, reg, data);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
- int port, unsigned long long *val)
-{
- int i;
- int err;
- u32 addr, data;
- u64 mibvalue;
-
- if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
- return -EINVAL;
-
- addr = RTL8366S_MIB_COUNTER_BASE +
- RTL8366S_MIB_COUNTER_PORT_OFFSET * (port) +
- rtl8366rb_mib_counters[counter].offset;
-
- /*
- * Writing access counter address first
- * then ASIC will prepare 64bits counter wait for being retrived
- */
- data = 0; /* writing data will be discard by ASIC */
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- /* read MIB control register */
- err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
- if (err)
- return err;
-
- if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
- return -EBUSY;
-
- if (data & RTL8366S_MIB_CTRL_RESET_MASK)
- return -EIO;
-
- mibvalue = 0;
- for (i = rtl8366rb_mib_counters[counter].length; i > 0; i--) {
- err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data);
- if (err)
- return err;
-
- mibvalue = (mibvalue << 16) | (data & 0xFFFF);
- }
-
- *val = mibvalue;
- return 0;
-}
-
-static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
- struct rtl8366_vlan_4k *vlan4k)
-{
- struct rtl8366rb_vlan_4k vlan4k_priv;
- int err;
- u32 data;
- u16 *tableaddr;
-
- memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
- vlan4k_priv.vid = vid;
-
- if (vid >= RTL8366_NUM_VIDS)
- return -EINVAL;
-
- tableaddr = (u16 *)&vlan4k_priv;
-
- /* write VID */
- data = *tableaddr;
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
- if (err)
- return err;
-
- /* write table access control word */
- err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
- RTL8366S_TABLE_VLAN_READ_CTRL);
- if (err)
- return err;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1,
- &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 2,
- &data);
- if (err)
- return err;
- *tableaddr = data;
-
- vlan4k->vid = vid;
- vlan4k->untag = vlan4k_priv.untag;
- vlan4k->member = vlan4k_priv.member;
- vlan4k->fid = vlan4k_priv.fid;
-
- return 0;
-}
-
-static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
- const struct rtl8366_vlan_4k *vlan4k)
-{
- struct rtl8366rb_vlan_4k vlan4k_priv;
- int err;
- u32 data;
- u16 *tableaddr;
-
- if (vlan4k->vid >= RTL8366_NUM_VIDS ||
- vlan4k->member > RTL8366_PORT_ALL ||
- vlan4k->untag > RTL8366_PORT_ALL ||
- vlan4k->fid > RTL8366S_FIDMAX)
- return -EINVAL;
-
- vlan4k_priv.vid = vlan4k->vid;
- vlan4k_priv.untag = vlan4k->untag;
- vlan4k_priv.member = vlan4k->member;
- vlan4k_priv.fid = vlan4k->fid;
-
- tableaddr = (u16 *)&vlan4k_priv;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
- if (err)
- return err;
-
- tableaddr++;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1,
- data);
- if (err)
- return err;
-
- tableaddr++;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 2,
- data);
- if (err)
- return err;
-
- /* write table access control word */
- err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
- RTL8366S_TABLE_VLAN_WRITE_CTRL);
-
- return err;
-}
-
-static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
- struct rtl8366_vlan_mc *vlanmc)
-{
- struct rtl8366rb_vlan_mc vlanmc_priv;
- int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
-
- memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
-
- if (index >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- tableaddr = (u16 *)&vlanmc_priv;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
-
- vlanmc->vid = vlanmc_priv.vid;
- vlanmc->priority = vlanmc_priv.priority;
- vlanmc->untag = vlanmc_priv.untag;
- vlanmc->member = vlanmc_priv.member;
- vlanmc->fid = vlanmc_priv.fid;
-
- return 0;
-}
-
-static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
- const struct rtl8366_vlan_mc *vlanmc)
-{
- struct rtl8366rb_vlan_mc vlanmc_priv;
- int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
-
- if (index >= RTL8366_NUM_VLANS ||
- vlanmc->vid >= RTL8366_NUM_VIDS ||
- vlanmc->priority > RTL8366S_PRIORITYMAX ||
- vlanmc->member > RTL8366_PORT_ALL ||
- vlanmc->untag > RTL8366_PORT_ALL ||
- vlanmc->fid > RTL8366S_FIDMAX)
- return -EINVAL;
-
- vlanmc_priv.vid = vlanmc->vid;
- vlanmc_priv.priority = vlanmc->priority;
- vlanmc_priv.untag = vlanmc->untag;
- vlanmc_priv.member = vlanmc->member;
- vlanmc_priv.stag_mbr = 0;
- vlanmc_priv.stag_idx = 0;
- vlanmc_priv.fid = vlanmc->fid;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + (index * 3);
-
- tableaddr = (u16 *)&vlanmc_priv;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index * 3);
-
- tableaddr++;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 2 + (index * 3);
-
- tableaddr++;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
- return 0;
-}
-
-static int rtl8366rb_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
-{
- u32 data;
- int err;
-
- if (port >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
- &data);
- if (err)
- return err;
-
- *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
- RTL8366S_PORT_VLAN_CTRL_MASK;
-
- return 0;
-
-}
-
-static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index)
-{
- if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
- RTL8366S_PORT_VLAN_CTRL_MASK <<
- RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
- (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
- RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
-}
-
-static int rtl8366rb_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
- u32 untag, u32 fid)
-{
- struct rtl8366_vlan_4k vlan4k;
- int err;
- int i;
-
- /* Update the 4K table */
- err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlan4k.member = member;
- vlan4k.untag = untag;
- vlan4k.fid = fid;
- err = rtl8366rb_set_vlan_4k(smi, &vlan4k);
- if (err)
- return err;
-
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- struct rtl8366_vlan_mc vlanmc;
-
- err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vid == vlanmc.vid) {
- /* update the MC entry */
- vlanmc.member = member;
- vlanmc.untag = untag;
- vlanmc.fid = fid;
-
- err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc);
- break;
- }
- }
-
- return err;
-}
-
-static int rtl8366rb_get_pvid(struct rtl8366_smi *smi, int port, int *val)
-{
- struct rtl8366_vlan_mc vlanmc;
- int err;
- int index;
-
- err = rtl8366rb_get_mc_index(smi, port, &index);
- if (err)
- return err;
-
- err = rtl8366rb_get_vlan_mc(smi, index, &vlanmc);
- if (err)
- return err;
-
- *val = vlanmc.vid;
- return 0;
-}
-
-static int rtl8366rb_mc_is_used(struct rtl8366_smi *smi, int mc_index,
- int *used)
-{
- int err;
- int i;
-
- *used = 0;
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- int index = 0;
-
- err = rtl8366rb_get_mc_index(smi, i, &index);
- if (err)
- return err;
-
- if (mc_index == index) {
- *used = 1;
- break;
- }
- }
-
- return 0;
-}
-
-static int rtl8366rb_set_pvid(struct rtl8366_smi *smi, unsigned port,
- unsigned vid)
-{
- struct rtl8366_vlan_mc vlanmc;
- struct rtl8366_vlan_4k vlan4k;
- int err;
- int i;
-
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vid == vlanmc.vid) {
- err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366rb_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- /* We have no MC entry for this VID, try to find an empty one */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366rb_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vlanmc.vid == 0 && vlanmc.member == 0) {
- /* Update the entry from the 4K table */
- err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366rb_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- /* MC table is full, try to find an unused entry and replace it */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- int used;
-
- err = rtl8366rb_mc_is_used(smi, i, &used);
- if (err)
- return err;
-
- if (!used) {
- /* Update the entry from the 4K table */
- err = rtl8366rb_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366rb_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- dev_err(smi->parent,
- "all VLAN member configurations are in use\n");
-
- return -ENOSPC;
-}
-
-static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
-{
- return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
- RTL8366_CHIP_CTRL_VLAN,
- (enable) ? RTL8366_CHIP_CTRL_VLAN : 0);
-}
-
-static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
-{
- return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
- RTL8366_CHIP_CTRL_VLAN_4KTB,
- (enable) ? RTL8366_CHIP_CTRL_VLAN_4KTB : 0);
-}
-
-static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi)
-{
- struct rtl8366_vlan_mc vlanmc;
- int err;
- int i;
-
- /* clear VLAN member configurations */
- vlanmc.vid = 0;
- vlanmc.priority = 0;
- vlanmc.member = 0;
- vlanmc.untag = 0;
- vlanmc.fid = 0;
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366rb_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
- }
-
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (i == RTL8366_PORT_CPU)
- continue;
-
- err = rtl8366rb_set_vlan(smi, (i + 1),
- (1 << i) | RTL8366_PORT_CPU,
- (1 << i) | RTL8366_PORT_CPU,
- 0);
- if (err)
- return err;
-
- err = rtl8366rb_set_pvid(smi, i, (i + 1));
- if (err)
- return err;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-static int rtl8366rb_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-static ssize_t rtl8366rb_read_debugfs_mibs(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- int i, j, len = 0;
- char *buf = rtl->buf;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%-36s %12s %12s %12s %12s %12s %12s\n",
- "Counter",
- "Port 0", "Port 1", "Port 2",
- "Port 3", "Port 4", "Port 5");
-
- for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) {
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ",
- rtl8366rb_mib_counters[i].name);
- for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
- unsigned long long counter = 0;
-
- if (!rtl8366_get_mib_counter(smi, i, j, &counter))
- len += snprintf(buf + len,
- sizeof(rtl->buf) - len,
- "%12llu ", counter);
- else
- len += snprintf(buf + len,
- sizeof(rtl->buf) - len,
- "%12s ", "error");
- }
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366rb_read_debugfs_vlan_mc(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- int i, len = 0;
- char *buf = rtl->buf;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%2s %6s %4s %6s %6s %3s\n",
- "id", "vid","prio", "member", "untag", "fid");
-
- for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
- struct rtl8366_vlan_mc vlanmc;
-
- rtl8366rb_get_vlan_mc(smi, i, &vlanmc);
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%2d %6d %4d 0x%04x 0x%04x %3d\n",
- i, vlanmc.vid, vlanmc.priority,
- vlanmc.member, vlanmc.untag, vlanmc.fid);
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366rb_read_debugfs_reg(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- u32 t, reg = gl_dbg_reg;
- int err, len = 0;
- char *buf = rtl->buf;
-
- memset(buf, '\0', sizeof(rtl->buf));
-
- err = rtl8366_smi_read_reg(smi, reg, &t);
- if (err) {
- len += snprintf(buf, sizeof(rtl->buf),
- "Read failed (reg: 0x%04x)\n", reg);
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
- }
-
- len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n",
- reg, t);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366rb_write_debugfs_reg(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366rb *rtl = (struct rtl8366rb *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- unsigned long data;
- u32 reg = gl_dbg_reg;
- int err;
- size_t len;
- char *buf = rtl->buf;
-
- len = min(count, sizeof(rtl->buf) - 1);
- if (copy_from_user(buf, user_buf, len)) {
- dev_err(rtl->parent, "copy from user failed\n");
- return -EFAULT;
- }
-
- buf[len] = '\0';
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = '\0';
-
-
- if (strict_strtoul(buf, 16, &data)) {
- dev_err(rtl->parent, "Invalid reg value %s\n", buf);
- } else {
- err = rtl8366_smi_write_reg(smi, reg, data);
- if (err) {
- dev_err(rtl->parent,
- "writing reg 0x%04x val 0x%04lx failed\n",
- reg, data);
- }
- }
-
- return count;
-}
-
-static const struct file_operations fops_rtl8366rb_regs = {
- .read = rtl8366rb_read_debugfs_reg,
- .write = rtl8366rb_write_debugfs_reg,
- .open = rtl8366rb_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366rb_vlan_mc = {
- .read = rtl8366rb_read_debugfs_vlan_mc,
- .open = rtl8366rb_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366rb_mibs = {
- .read = rtl8366rb_read_debugfs_mibs,
- .open = rtl8366rb_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static void rtl8366rb_debugfs_init(struct rtl8366rb *rtl)
-{
- struct dentry *node;
- struct dentry *root;
-
- if (!rtl->debugfs_root)
- rtl->debugfs_root = debugfs_create_dir("rtl8366rb", NULL);
-
- if (!rtl->debugfs_root) {
- dev_err(rtl->parent, "Unable to create debugfs dir\n");
- return;
- }
- root = rtl->debugfs_root;
-
- node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &gl_dbg_reg);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "reg");
- return;
- }
-
- node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl,
- &fops_rtl8366rb_regs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "val");
- return;
- }
-
- node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl,
- &fops_rtl8366rb_vlan_mc);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "vlan_mc");
- return;
- }
-
- node = debugfs_create_file("mibs", S_IRUSR, root, rtl,
- &fops_rtl8366rb_mibs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "mibs");
- return;
- }
-}
-
-static void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl)
-{
- if (rtl->debugfs_root) {
- debugfs_remove_recursive(rtl->debugfs_root);
- rtl->debugfs_root = NULL;
- }
-}
-
-#else
-static inline void rtl8366rb_debugfs_init(struct rtl8366rb *rtl) {}
-static inline void rtl8366rb_debugfs_remove(struct rtl8366rb *rtl) {}
-#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
-
-static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int err = 0;
-
- if (val->value.i == 1)
- err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
-
- return err;
-}
-
-static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
-
- if (attr->ofs == 1) {
- rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
-
- if (data & RTL8366_CHIP_CTRL_VLAN)
- val->value.i = 1;
- else
- val->value.i = 0;
- } else if (attr->ofs == 2) {
- rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
-
- if (data & RTL8366_CHIP_CTRL_VLAN_4KTB)
- val->value.i = 1;
- else
- val->value.i = 0;
- }
-
- return 0;
-}
-
-static int rtl8366rb_sw_get_blinkrate(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
-
- rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
-
- val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK));
-
- return 0;
-}
-
-static int rtl8366rb_sw_set_blinkrate(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (val->value.i >= 6)
- return -EINVAL;
-
- return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG,
- RTL8366_LED_BLINKRATE_MASK,
- val->value.i);
-}
-
-static int rtl8366rb_sw_set_vlan_enable(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (attr->ofs == 1)
- return rtl8366rb_vlan_set_vlan(smi, val->value.i);
- else
- return rtl8366rb_vlan_set_4ktable(smi, val->value.i);
-}
-
-static const char *rtl8366rb_speed_str(unsigned speed)
-{
- switch (speed) {
- case 0:
- return "10baseT";
- case 1:
- return "100baseT";
- case 2:
- return "1000baseT";
- }
-
- return "unknown";
-}
-
-static int rtl8366rb_sw_get_port_link(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366rb *rtl = sw_to_rtl8366rb(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- u32 len = 0, data = 0;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- memset(rtl->buf, '\0', sizeof(rtl->buf));
- rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE +
- (val->port_vlan / 2), &data);
-
- if (val->port_vlan % 2)
- data = data >> 8;
-
- if (data & RTL8366S_PORT_STATUS_LINK_MASK) {
- len = snprintf(rtl->buf, sizeof(rtl->buf),
- "port:%d link:up speed:%s %s-duplex %s%s%s",
- val->port_vlan,
- rtl8366rb_speed_str(data &
- RTL8366S_PORT_STATUS_SPEED_MASK),
- (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ?
- "full" : "half",
- (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ?
- "tx-pause ": "",
- (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ?
- "rx-pause " : "",
- (data & RTL8366S_PORT_STATUS_AN_MASK) ?
- "nway ": "");
- } else {
- len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down",
- val->port_vlan);
- }
-
- val->value.s = rtl->buf;
- val->len = len;
-
- return 0;
-}
-
-static int rtl8366rb_sw_get_vlan_info(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- int i;
- u32 len = 0;
- struct rtl8366_vlan_4k vlan4k;
- struct rtl8366rb *rtl = sw_to_rtl8366rb(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- char *buf = rtl->buf;
- int err;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- memset(buf, '\0', sizeof(rtl->buf));
-
- err = rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k);
- if (err)
- return err;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "VLAN %d: Ports: '", vlan4k.vid);
-
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (!(vlan4k.member & (1 << i)))
- continue;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i,
- (vlan4k.untag & (1 << i)) ? "" : "t");
- }
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "', members=%04x, untag=%04x, fid=%u",
- vlan4k.member, vlan4k.untag, vlan4k.fid);
-
- val->value.s = buf;
- val->len = len;
-
- return 0;
-}
-
-static int rtl8366rb_sw_set_port_led(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
- u32 mask;
- u32 reg;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
- reg = RTL8366_LED_BLINKRATE_REG;
- mask = 0xF << 4;
- data = val->value.i << 4;
- } else {
- reg = RTL8366_LED_CTRL_REG;
- mask = 0xF << (val->port_vlan * 4),
- data = val->value.i << (val->port_vlan * 4);
- }
-
- return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data);
-}
-
-static int rtl8366rb_sw_get_port_led(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data = 0;
-
- if (val->port_vlan >= RTL8366_NUM_LEDGROUPS)
- return -EINVAL;
-
- rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
- val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
-
- return 0;
-}
-
-static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
- 0, (1 << (val->port_vlan + 3)));
-}
-
-static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366rb *rtl = sw_to_rtl8366rb(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- int i, len = 0;
- unsigned long long counter = 0;
- char *buf = rtl->buf;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "Port %d MIB counters\n",
- val->port_vlan);
-
- for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) {
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%-36s: ", rtl8366rb_mib_counters[i].name);
- if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter))
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%llu\n", counter);
- else
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%s\n", "error");
- }
-
- val->value.s = buf;
- val->len = len;
- return 0;
-}
-
-static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- struct switch_port *port;
- struct rtl8366_vlan_4k vlan4k;
- int i;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k);
-
- port = &val->value.ports[0];
- val->len = 0;
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (!(vlan4k.member & BIT(i)))
- continue;
-
- port->id = i;
- port->flags = (vlan4k.untag & BIT(i)) ?
- 0 : BIT(SWITCH_PORT_FLAG_TAGGED);
- val->len++;
- port++;
- }
- return 0;
-}
-
-static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- struct switch_port *port;
- u32 member = 0;
- u32 untag = 0;
- int i;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- port = &val->value.ports[0];
- for (i = 0; i < val->len; i++, port++) {
- member |= BIT(port->id);
-
- if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
- untag |= BIT(port->id);
- }
-
- return rtl8366rb_set_vlan(smi, val->port_vlan, member, untag, 0);
-}
-
-static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366rb_get_pvid(smi, port, val);
-}
-
-static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366rb_set_pvid(smi, port, val);
-}
-
-static int rtl8366rb_sw_reset_switch(struct switch_dev *dev)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int err;
-
- err = rtl8366rb_reset_chip(smi);
- if (err)
- return err;
-
- err = rtl8366rb_hw_init(smi);
- if (err)
- return err;
-
- return rtl8366rb_reset_vlan(smi);
-}
-
-static struct switch_attr rtl8366rb_globals[] = {
- {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan",
- .description = "Enable VLAN mode",
- .set = rtl8366rb_sw_set_vlan_enable,
- .get = rtl8366rb_sw_get_vlan_enable,
- .max = 1,
- .ofs = 1
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan4k",
- .description = "Enable VLAN 4K mode",
- .set = rtl8366rb_sw_set_vlan_enable,
- .get = rtl8366rb_sw_get_vlan_enable,
- .max = 1,
- .ofs = 2
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "reset_mibs",
- .description = "Reset all MIB counters",
- .set = rtl8366rb_sw_reset_mibs,
- .get = NULL,
- .max = 1
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "blinkrate",
- .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
- " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
- .set = rtl8366rb_sw_set_blinkrate,
- .get = rtl8366rb_sw_get_blinkrate,
- .max = 5
- },
-};
-
-static struct switch_attr rtl8366rb_port[] = {
- {
- .type = SWITCH_TYPE_STRING,
- .name = "link",
- .description = "Get port link information",
- .max = 1,
- .set = NULL,
- .get = rtl8366rb_sw_get_port_link,
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "reset_mib",
- .description = "Reset single port MIB counters",
- .max = 1,
- .set = rtl8366rb_sw_reset_port_mibs,
- .get = NULL,
- }, {
- .type = SWITCH_TYPE_STRING,
- .name = "mib",
- .description = "Get MIB counters for port",
- .max = 33,
- .set = NULL,
- .get = rtl8366rb_sw_get_port_mib,
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "led",
- .description = "Get/Set port group (0 - 3) led mode (0 - 15)",
- .max = 15,
- .set = rtl8366rb_sw_set_port_led,
- .get = rtl8366rb_sw_get_port_led,
- },
-};
-
-static struct switch_attr rtl8366rb_vlan[] = {
- {
- .type = SWITCH_TYPE_STRING,
- .name = "info",
- .description = "Get vlan information",
- .max = 1,
- .set = NULL,
- .get = rtl8366rb_sw_get_vlan_info,
- },
-};
-
-/* template */
-static struct switch_dev rtl8366_switch_dev = {
- .name = "RTL8366S",
- .cpu_port = RTL8366_PORT_NUM_CPU,
- .ports = RTL8366_NUM_PORTS,
- .vlans = RTL8366_NUM_VLANS,
- .attr_global = {
- .attr = rtl8366rb_globals,
- .n_attr = ARRAY_SIZE(rtl8366rb_globals),
- },
- .attr_port = {
- .attr = rtl8366rb_port,
- .n_attr = ARRAY_SIZE(rtl8366rb_port),
- },
- .attr_vlan = {
- .attr = rtl8366rb_vlan,
- .n_attr = ARRAY_SIZE(rtl8366rb_vlan),
- },
-
- .get_vlan_ports = rtl8366rb_sw_get_vlan_ports,
- .set_vlan_ports = rtl8366rb_sw_set_vlan_ports,
- .get_port_pvid = rtl8366rb_sw_get_port_pvid,
- .set_port_pvid = rtl8366rb_sw_set_port_pvid,
- .reset_switch = rtl8366rb_sw_reset_switch,
-};
-
-static int rtl8366rb_switch_init(struct rtl8366rb *rtl)
-{
- struct switch_dev *dev = &rtl->dev;
- int err;
-
- memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev));
- dev->priv = rtl;
- dev->devname = dev_name(rtl->parent);
-
- err = register_switch(dev, NULL);
- if (err)
- dev_err(rtl->parent, "switch registration failed\n");
-
- return err;
-}
-
-static void rtl8366rb_switch_cleanup(struct rtl8366rb *rtl)
-{
- unregister_switch(&rtl->dev);
-}
-
-static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg)
-{
- struct rtl8366_smi *smi = bus->priv;
- u32 val = 0;
- int err;
-
- err = rtl8366rb_read_phy_reg(smi, addr, 0, reg, &val);
- if (err)
- return 0xffff;
-
- return val;
-}
-
-static int rtl8366rb_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
-{
- struct rtl8366_smi *smi = bus->priv;
- u32 t;
- int err;
-
- err = rtl8366rb_write_phy_reg(smi, addr, 0, reg, val);
- /* flush write */
- (void) rtl8366rb_read_phy_reg(smi, addr, 0, reg, &t);
-
- return err;
-}
-
-static int rtl8366rb_mii_bus_match(struct mii_bus *bus)
-{
- return (bus->read == rtl8366rb_mii_read &&
- bus->write == rtl8366rb_mii_write);
-}
-
-static int rtl8366rb_setup(struct rtl8366rb *rtl)
-{
- struct rtl8366_smi *smi = &rtl->smi;
- int ret;
-
- rtl8366rb_debugfs_init(rtl);
-
- ret = rtl8366rb_reset_chip(smi);
- if (ret)
- return ret;
-
- ret = rtl8366rb_hw_init(smi);
- return ret;
-}
-
-static int rtl8366rb_detect(struct rtl8366_smi *smi)
-{
- u32 chip_id = 0;
- u32 chip_ver = 0;
- int ret;
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
- if (ret) {
- dev_err(smi->parent, "unable to read chip id\n");
- return ret;
- }
-
- switch (chip_id) {
- case RTL8366S_CHIP_ID_8366:
- break;
- default:
- dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id);
- return -ENODEV;
- }
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
- &chip_ver);
- if (ret) {
- dev_err(smi->parent, "unable to read chip version\n");
- return ret;
- }
-
- dev_info(smi->parent, "RTL%04x ver. %u chip found\n",
- chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
-
- return 0;
-}
-
-static struct rtl8366_smi_ops rtl8366rb_smi_ops = {
- .detect = rtl8366rb_detect,
- .mii_read = rtl8366rb_mii_read,
- .mii_write = rtl8366rb_mii_write,
-};
-
-static int __init rtl8366rb_probe(struct platform_device *pdev)
-{
- static int rtl8366_smi_version_printed;
- struct rtl8366rb_platform_data *pdata;
- struct rtl8366rb *rtl;
- struct rtl8366_smi *smi;
- int err;
-
- if (!rtl8366_smi_version_printed++)
- printk(KERN_NOTICE RTL8366S_DRIVER_DESC
- " version " RTL8366S_DRIVER_VER"\n");
-
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- rtl = kzalloc(sizeof(*rtl), GFP_KERNEL);
- if (!rtl) {
- dev_err(&pdev->dev, "no memory for private data\n");
- err = -ENOMEM;
- goto err_out;
- }
-
- rtl->parent = &pdev->dev;
-
- smi = &rtl->smi;
- smi->parent = &pdev->dev;
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
- smi->ops = &rtl8366rb_smi_ops;
-
- err = rtl8366_smi_init(smi);
- if (err)
- goto err_free_rtl;
-
- platform_set_drvdata(pdev, rtl);
-
- err = rtl8366rb_setup(rtl);
- if (err)
- goto err_clear_drvdata;
-
- err = rtl8366rb_switch_init(rtl);
- if (err)
- goto err_clear_drvdata;
-
- return 0;
-
- err_clear_drvdata:
- platform_set_drvdata(pdev, NULL);
- rtl8366_smi_cleanup(smi);
- err_free_rtl:
- kfree(rtl);
- err_out:
- return err;
-}
-
-static int rtl8366rb_phy_config_init(struct phy_device *phydev)
-{
- if (!rtl8366rb_mii_bus_match(phydev->bus))
- return -EINVAL;
-
- return 0;
-}
-
-static int rtl8366rb_phy_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static struct phy_driver rtl8366rb_phy_driver = {
- .phy_id = 0x001cc960,
- .name = "Realtek RTL8366RB",
- .phy_id_mask = 0x1ffffff0,
- .features = PHY_GBIT_FEATURES,
- .config_aneg = rtl8366rb_phy_config_aneg,
- .config_init = rtl8366rb_phy_config_init,
- .read_status = genphy_read_status,
- .driver = {
- .owner = THIS_MODULE,
- },
-};
-
-static int __devexit rtl8366rb_remove(struct platform_device *pdev)
-{
- struct rtl8366rb *rtl = platform_get_drvdata(pdev);
-
- if (rtl) {
- rtl8366rb_switch_cleanup(rtl);
- rtl8366rb_debugfs_remove(rtl);
- platform_set_drvdata(pdev, NULL);
- rtl8366_smi_cleanup(&rtl->smi);
- kfree(rtl);
- }
-
- return 0;
-}
-
-static struct platform_driver rtl8366rb_driver = {
- .driver = {
- .name = RTL8366RB_DRIVER_NAME,
- .owner = THIS_MODULE,
- },
- .probe = rtl8366rb_probe,
- .remove = __devexit_p(rtl8366rb_remove),
-};
-
-static int __init rtl8366rb_module_init(void)
-{
- int ret;
- ret = platform_driver_register(&rtl8366rb_driver);
- if (ret)
- return ret;
-
- ret = phy_driver_register(&rtl8366rb_phy_driver);
- if (ret)
- goto err_platform_unregister;
-
- return 0;
-
- err_platform_unregister:
- platform_driver_unregister(&rtl8366rb_driver);
- return ret;
-}
-module_init(rtl8366rb_module_init);
-
-static void __exit rtl8366rb_module_exit(void)
-{
- phy_driver_unregister(&rtl8366rb_phy_driver);
- platform_driver_unregister(&rtl8366rb_driver);
-}
-module_exit(rtl8366rb_module_exit);
-
-MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
-MODULE_VERSION(RTL8366S_DRIVER_VER);
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME);
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c
deleted file mode 100644
index da8fe556c..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c
+++ /dev/null
@@ -1,1785 +0,0 @@
-/*
- * Platform driver for the Realtek RTL8366S ethernet switch
- *
- * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.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/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/skbuff.h>
-#include <linux/switch.h>
-#include <linux/rtl8366s.h>
-
-#include "rtl8366_smi.h"
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-#include <linux/debugfs.h>
-#endif
-
-#define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver"
-#define RTL8366S_DRIVER_VER "0.2.2"
-
-#define RTL8366S_PHY_NO_MAX 4
-#define RTL8366S_PHY_PAGE_MAX 7
-#define RTL8366S_PHY_ADDR_MAX 31
-
-#define RTL8366_CHIP_GLOBAL_CTRL_REG 0x0000
-#define RTL8366_CHIP_CTRL_VLAN (1 << 13)
-
-/* Switch Global Configuration register */
-#define RTL8366_SGCR 0x0000
-#define RTL8366_SGCR_EN_BC_STORM_CTRL BIT(0)
-#define RTL8366_SGCR_MAX_LENGTH(_x) (_x << 4)
-#define RTL8366_SGCR_MAX_LENGTH_MASK RTL8366_SGCR_MAX_LENGTH(0x3)
-#define RTL8366_SGCR_MAX_LENGTH_1522 RTL8366_SGCR_MAX_LENGTH(0x0)
-#define RTL8366_SGCR_MAX_LENGTH_1536 RTL8366_SGCR_MAX_LENGTH(0x1)
-#define RTL8366_SGCR_MAX_LENGTH_1552 RTL8366_SGCR_MAX_LENGTH(0x2)
-#define RTL8366_SGCR_MAX_LENGTH_16000 RTL8366_SGCR_MAX_LENGTH(0x3)
-
-/* Port Enable Control register */
-#define RTL8366_PECR 0x0001
-
-/* Switch Security Control registers */
-#define RTL8366_SSCR0 0x0002
-#define RTL8366_SSCR1 0x0003
-#define RTL8366_SSCR2 0x0004
-#define RTL8366_SSCR2_DROP_UNKNOWN_DA BIT(0)
-
-#define RTL8366_RESET_CTRL_REG 0x0100
-#define RTL8366_CHIP_CTRL_RESET_HW 1
-#define RTL8366_CHIP_CTRL_RESET_SW (1 << 1)
-
-#define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104
-#define RTL8366S_CHIP_VERSION_MASK 0xf
-#define RTL8366S_CHIP_ID_REG 0x0105
-#define RTL8366S_CHIP_ID_8366 0x8366
-
-/* PHY registers control */
-#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028
-#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029
-
-#define RTL8366S_PHY_CTRL_READ 1
-#define RTL8366S_PHY_CTRL_WRITE 0
-
-#define RTL8366S_PHY_REG_MASK 0x1f
-#define RTL8366S_PHY_PAGE_OFFSET 5
-#define RTL8366S_PHY_PAGE_MASK (0x7 << 5)
-#define RTL8366S_PHY_NO_OFFSET 9
-#define RTL8366S_PHY_NO_MASK (0x1f << 9)
-
-/* LED control registers */
-#define RTL8366_LED_BLINKRATE_REG 0x0420
-#define RTL8366_LED_BLINKRATE_BIT 0
-#define RTL8366_LED_BLINKRATE_MASK 0x0007
-
-#define RTL8366_LED_CTRL_REG 0x0421
-#define RTL8366_LED_0_1_CTRL_REG 0x0422
-#define RTL8366_LED_2_3_CTRL_REG 0x0423
-
-#define RTL8366S_MIB_COUNT 33
-#define RTL8366S_GLOBAL_MIB_COUNT 1
-#define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040
-#define RTL8366S_MIB_COUNTER_BASE 0x1000
-#define RTL8366S_MIB_COUNTER_PORT_OFFSET2 0x0008
-#define RTL8366S_MIB_COUNTER_BASE2 0x1180
-#define RTL8366S_MIB_CTRL_REG 0x11F0
-#define RTL8366S_MIB_CTRL_USER_MASK 0x01FF
-#define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001
-#define RTL8366S_MIB_CTRL_RESET_MASK 0x0002
-
-#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004
-#define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003
-#define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC
-
-
-#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058
-#define RTL8366S_PORT_VLAN_CTRL_REG(_p) \
- (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
-#define RTL8366S_PORT_VLAN_CTRL_MASK 0xf
-#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4))
-
-
-#define RTL8366S_VLAN_TABLE_READ_BASE 0x018B
-#define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185
-
-#define RTL8366S_VLAN_TB_CTRL_REG 0x010F
-
-#define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180
-#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01
-#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01
-
-#define RTL8366S_VLAN_MEMCONF_BASE 0x0016
-
-
-#define RTL8366S_PORT_LINK_STATUS_BASE 0x0060
-#define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003
-#define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004
-#define RTL8366S_PORT_STATUS_LINK_MASK 0x0010
-#define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020
-#define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040
-#define RTL8366S_PORT_STATUS_AN_MASK 0x0080
-
-
-#define RTL8366_PORT_NUM_CPU 5
-#define RTL8366_NUM_PORTS 6
-#define RTL8366_NUM_VLANS 16
-#define RTL8366_NUM_LEDGROUPS 4
-#define RTL8366_NUM_VIDS 4096
-#define RTL8366S_PRIORITYMAX 7
-#define RTL8366S_FIDMAX 7
-
-
-#define RTL8366_PORT_1 (1 << 0) /* In userspace port 0 */
-#define RTL8366_PORT_2 (1 << 1) /* In userspace port 1 */
-#define RTL8366_PORT_3 (1 << 2) /* In userspace port 2 */
-#define RTL8366_PORT_4 (1 << 3) /* In userspace port 3 */
-
-#define RTL8366_PORT_UNKNOWN (1 << 4) /* No known connection */
-#define RTL8366_PORT_CPU (1 << 5) /* CPU port */
-
-#define RTL8366_PORT_ALL (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4 | \
- RTL8366_PORT_UNKNOWN | \
- RTL8366_PORT_CPU)
-
-#define RTL8366_PORT_ALL_BUT_CPU (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4 | \
- RTL8366_PORT_UNKNOWN)
-
-#define RTL8366_PORT_ALL_EXTERNAL (RTL8366_PORT_1 | \
- RTL8366_PORT_2 | \
- RTL8366_PORT_3 | \
- RTL8366_PORT_4)
-
-#define RTL8366_PORT_ALL_INTERNAL (RTL8366_PORT_UNKNOWN | \
- RTL8366_PORT_CPU)
-
-struct rtl8366s {
- struct device *parent;
- struct rtl8366_smi smi;
- struct switch_dev dev;
- char buf[4096];
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
- struct dentry *debugfs_root;
-#endif
-};
-
-struct rtl8366s_vlan_mc {
- u16 reserved2:1;
- u16 priority:3;
- u16 vid:12;
-
- u16 reserved1:1;
- u16 fid:3;
- u16 untag:6;
- u16 member:6;
-};
-
-struct rtl8366s_vlan_4k {
- u16 reserved1:4;
- u16 vid:12;
-
- u16 reserved2:1;
- u16 fid:3;
- u16 untag:6;
- u16 member:6;
-};
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-u16 g_dbg_reg;
-#endif
-
-struct mib_counter {
- unsigned base;
- unsigned offset;
- unsigned length;
- const char *name;
-};
-
-static struct mib_counter rtl8366s_mib_counters[RTL8366S_MIB_COUNT] = {
- { 0, 0, 4, "IfInOctets" },
- { 0, 4, 4, "EtherStatsOctets" },
- { 0, 8, 2, "EtherStatsUnderSizePkts" },
- { 0, 10, 2, "EtherFragments" },
- { 0, 12, 2, "EtherStatsPkts64Octets" },
- { 0, 14, 2, "EtherStatsPkts65to127Octets" },
- { 0, 16, 2, "EtherStatsPkts128to255Octets" },
- { 0, 18, 2, "EtherStatsPkts256to511Octets" },
- { 0, 20, 2, "EtherStatsPkts512to1023Octets" },
- { 0, 22, 2, "EtherStatsPkts1024to1518Octets" },
- { 0, 24, 2, "EtherOversizeStats" },
- { 0, 26, 2, "EtherStatsJabbers" },
- { 0, 28, 2, "IfInUcastPkts" },
- { 0, 30, 2, "EtherStatsMulticastPkts" },
- { 0, 32, 2, "EtherStatsBroadcastPkts" },
- { 0, 34, 2, "EtherStatsDropEvents" },
- { 0, 36, 2, "Dot3StatsFCSErrors" },
- { 0, 38, 2, "Dot3StatsSymbolErrors" },
- { 0, 40, 2, "Dot3InPauseFrames" },
- { 0, 42, 2, "Dot3ControlInUnknownOpcodes" },
- { 0, 44, 4, "IfOutOctets" },
- { 0, 48, 2, "Dot3StatsSingleCollisionFrames" },
- { 0, 50, 2, "Dot3StatMultipleCollisionFrames" },
- { 0, 52, 2, "Dot3sDeferredTransmissions" },
- { 0, 54, 2, "Dot3StatsLateCollisions" },
- { 0, 56, 2, "EtherStatsCollisions" },
- { 0, 58, 2, "Dot3StatsExcessiveCollisions" },
- { 0, 60, 2, "Dot3OutPauseFrames" },
- { 0, 62, 2, "Dot1dBasePortDelayExceededDiscards" },
-
- /*
- * The following counters are accessible at a different
- * base address.
- */
- { 1, 0, 2, "Dot1dTpPortInDiscards" },
- { 1, 2, 2, "IfOutUcastPkts" },
- { 1, 4, 2, "IfOutMulticastPkts" },
- { 1, 6, 2, "IfOutBroadcastPkts" },
-};
-
-#define REG_WR(_smi, _reg, _val) \
- do { \
- err = rtl8366_smi_write_reg(_smi, _reg, _val); \
- if (err) \
- return err; \
- } while (0)
-
-#define REG_RMW(_smi, _reg, _mask, _val) \
- do { \
- err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \
- if (err) \
- return err; \
- } while (0)
-
-static inline struct rtl8366s *smi_to_rtl8366s(struct rtl8366_smi *smi)
-{
- return container_of(smi, struct rtl8366s, smi);
-}
-
-static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw)
-{
- return container_of(sw, struct rtl8366s, dev);
-}
-
-static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
-{
- struct rtl8366s *rtl = sw_to_rtl8366s(sw);
- return &rtl->smi;
-}
-
-static int rtl8366s_reset_chip(struct rtl8366_smi *smi)
-{
- int timeout = 10;
- u32 data;
-
- rtl8366_smi_write_reg(smi, RTL8366_RESET_CTRL_REG,
- RTL8366_CHIP_CTRL_RESET_HW);
- do {
- msleep(1);
- if (rtl8366_smi_read_reg(smi, RTL8366_RESET_CTRL_REG, &data))
- return -EIO;
-
- if (!(data & RTL8366_CHIP_CTRL_RESET_HW))
- break;
- } while (--timeout);
-
- if (!timeout) {
- printk("Timeout waiting for the switch to reset\n");
- return -EIO;
- }
-
- return 0;
-}
-
-static int rtl8366s_hw_init(struct rtl8366_smi *smi)
-{
- int err;
-
- /* set maximum packet length to 1536 bytes */
- REG_RMW(smi, RTL8366_SGCR, RTL8366_SGCR_MAX_LENGTH_MASK,
- RTL8366_SGCR_MAX_LENGTH_1536);
-
- /* enable all ports */
- REG_WR(smi, RTL8366_PECR, 0);
-
- /* disable learning for all ports */
- REG_WR(smi, RTL8366_SSCR0, RTL8366_PORT_ALL);
-
- /* disable auto ageing for all ports */
- REG_WR(smi, RTL8366_SSCR1, RTL8366_PORT_ALL);
-
- /* don't drop packets whose DA has not been learned */
- REG_RMW(smi, RTL8366_SSCR2, RTL8366_SSCR2_DROP_UNKNOWN_DA, 0);
-
- return 0;
-}
-
-static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi,
- u32 phy_no, u32 page, u32 addr, u32 *data)
-{
- u32 reg;
- int ret;
-
- if (phy_no > RTL8366S_PHY_NO_MAX)
- return -EINVAL;
-
- if (page > RTL8366S_PHY_PAGE_MAX)
- return -EINVAL;
-
- if (addr > RTL8366S_PHY_ADDR_MAX)
- return -EINVAL;
-
- ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
- RTL8366S_PHY_CTRL_READ);
- if (ret)
- return ret;
-
- reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
- ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
- (addr & RTL8366S_PHY_REG_MASK);
-
- ret = rtl8366_smi_write_reg(smi, reg, 0);
- if (ret)
- return ret;
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi,
- u32 phy_no, u32 page, u32 addr, u32 data)
-{
- u32 reg;
- int ret;
-
- if (phy_no > RTL8366S_PHY_NO_MAX)
- return -EINVAL;
-
- if (page > RTL8366S_PHY_PAGE_MAX)
- return -EINVAL;
-
- if (addr > RTL8366S_PHY_ADDR_MAX)
- return -EINVAL;
-
- ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
- RTL8366S_PHY_CTRL_WRITE);
- if (ret)
- return ret;
-
- reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
- ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
- (addr & RTL8366S_PHY_REG_MASK);
-
- ret = rtl8366_smi_write_reg(smi, reg, data);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
- int port, unsigned long long *val)
-{
- int i;
- int err;
- u32 addr, data;
- u64 mibvalue;
-
- if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
- return -EINVAL;
-
- switch (rtl8366s_mib_counters[counter].base) {
- case 0:
- addr = RTL8366S_MIB_COUNTER_BASE +
- RTL8366S_MIB_COUNTER_PORT_OFFSET * port;
- break;
-
- case 1:
- addr = RTL8366S_MIB_COUNTER_BASE2 +
- RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port;
- break;
-
- default:
- return -EINVAL;
- }
-
- addr += rtl8366s_mib_counters[counter].offset;
-
- /*
- * Writing access counter address first
- * then ASIC will prepare 64bits counter wait for being retrived
- */
- data = 0; /* writing data will be discard by ASIC */
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- /* read MIB control register */
- err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
- if (err)
- return err;
-
- if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
- return -EBUSY;
-
- if (data & RTL8366S_MIB_CTRL_RESET_MASK)
- return -EIO;
-
- mibvalue = 0;
- for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) {
- err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data);
- if (err)
- return err;
-
- mibvalue = (mibvalue << 16) | (data & 0xFFFF);
- }
-
- *val = mibvalue;
- return 0;
-}
-
-static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
- struct rtl8366_vlan_4k *vlan4k)
-{
- struct rtl8366s_vlan_4k vlan4k_priv;
- int err;
- u32 data;
- u16 *tableaddr;
-
- memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
- vlan4k_priv.vid = vid;
-
- if (vid >= RTL8366_NUM_VIDS)
- return -EINVAL;
-
- tableaddr = (u16 *)&vlan4k_priv;
-
- /* write VID */
- data = *tableaddr;
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
- if (err)
- return err;
-
- /* write table access control word */
- err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
- RTL8366S_TABLE_VLAN_READ_CTRL);
- if (err)
- return err;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1,
- &data);
- if (err)
- return err;
-
- *tableaddr = data;
-
- vlan4k->vid = vid;
- vlan4k->untag = vlan4k_priv.untag;
- vlan4k->member = vlan4k_priv.member;
- vlan4k->fid = vlan4k_priv.fid;
-
- return 0;
-}
-
-static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
- const struct rtl8366_vlan_4k *vlan4k)
-{
- struct rtl8366s_vlan_4k vlan4k_priv;
- int err;
- u32 data;
- u16 *tableaddr;
-
- if (vlan4k->vid >= RTL8366_NUM_VIDS ||
- vlan4k->member > RTL8366_PORT_ALL ||
- vlan4k->untag > RTL8366_PORT_ALL ||
- vlan4k->fid > RTL8366S_FIDMAX)
- return -EINVAL;
-
- vlan4k_priv.vid = vlan4k->vid;
- vlan4k_priv.untag = vlan4k->untag;
- vlan4k_priv.member = vlan4k->member;
- vlan4k_priv.fid = vlan4k->fid;
-
- tableaddr = (u16 *)&vlan4k_priv;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
- if (err)
- return err;
-
- tableaddr++;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1,
- data);
- if (err)
- return err;
-
- /* write table access control word */
- err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
- RTL8366S_TABLE_VLAN_WRITE_CTRL);
-
- return err;
-}
-
-static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
- struct rtl8366_vlan_mc *vlanmc)
-{
- struct rtl8366s_vlan_mc vlanmc_priv;
- int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
-
- memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
-
- if (index >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- tableaddr = (u16 *)&vlanmc_priv;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
-
- vlanmc->vid = vlanmc_priv.vid;
- vlanmc->priority = vlanmc_priv.priority;
- vlanmc->untag = vlanmc_priv.untag;
- vlanmc->member = vlanmc_priv.member;
- vlanmc->fid = vlanmc_priv.fid;
-
- return 0;
-}
-
-static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
- const struct rtl8366_vlan_mc *vlanmc)
-{
- struct rtl8366s_vlan_mc vlanmc_priv;
- int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
-
- if (index >= RTL8366_NUM_VLANS ||
- vlanmc->vid >= RTL8366_NUM_VIDS ||
- vlanmc->priority > RTL8366S_PRIORITYMAX ||
- vlanmc->member > RTL8366_PORT_ALL ||
- vlanmc->untag > RTL8366_PORT_ALL ||
- vlanmc->fid > RTL8366S_FIDMAX)
- return -EINVAL;
-
- vlanmc_priv.vid = vlanmc->vid;
- vlanmc_priv.priority = vlanmc->priority;
- vlanmc_priv.untag = vlanmc->untag;
- vlanmc_priv.member = vlanmc->member;
- vlanmc_priv.fid = vlanmc->fid;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
-
- tableaddr = (u16 *)&vlanmc_priv;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
-
- tableaddr++;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- return 0;
-}
-
-static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
-{
- u32 data;
- int err;
-
- if (port >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
- &data);
- if (err)
- return err;
-
- *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
- RTL8366S_PORT_VLAN_CTRL_MASK;
-
- return 0;
-}
-
-static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index)
-{
- if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
- RTL8366S_PORT_VLAN_CTRL_MASK <<
- RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
- (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
- RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
-}
-
-static int rtl8366s_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
- u32 untag, u32 fid)
-{
- struct rtl8366_vlan_4k vlan4k;
- int err;
- int i;
-
- /* Update the 4K table */
- err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlan4k.member = member;
- vlan4k.untag = untag;
- vlan4k.fid = fid;
- err = rtl8366s_set_vlan_4k(smi, &vlan4k);
- if (err)
- return err;
-
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- struct rtl8366_vlan_mc vlanmc;
-
- err = rtl8366s_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vid == vlanmc.vid) {
- /* update the MC entry */
- vlanmc.member = member;
- vlanmc.untag = untag;
- vlanmc.fid = fid;
-
- err = rtl8366s_set_vlan_mc(smi, i, &vlanmc);
- break;
- }
- }
-
- return err;
-}
-
-static int rtl8366s_get_pvid(struct rtl8366_smi *smi, int port, int *val)
-{
- struct rtl8366_vlan_mc vlanmc;
- int err;
- int index;
-
- err = rtl8366s_get_mc_index(smi, port, &index);
- if (err)
- return err;
-
- err = rtl8366s_get_vlan_mc(smi, index, &vlanmc);
- if (err)
- return err;
-
- *val = vlanmc.vid;
- return 0;
-}
-
-static int rtl8366s_mc_is_used(struct rtl8366_smi *smi, int mc_index,
- int *used)
-{
- int err;
- int i;
-
- *used = 0;
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- int index = 0;
-
- err = rtl8366s_get_mc_index(smi, i, &index);
- if (err)
- return err;
-
- if (mc_index == index) {
- *used = 1;
- break;
- }
- }
-
- return 0;
-}
-
-static int rtl8366s_set_pvid(struct rtl8366_smi *smi, unsigned port,
- unsigned vid)
-{
- struct rtl8366_vlan_mc vlanmc;
- struct rtl8366_vlan_4k vlan4k;
- int err;
- int i;
-
- /* Try to find an existing MC entry for this VID */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366s_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vid == vlanmc.vid) {
- err = rtl8366s_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366s_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- /* We have no MC entry for this VID, try to find an empty one */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366s_get_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- if (vlanmc.vid == 0 && vlanmc.member == 0) {
- /* Update the entry from the 4K table */
- err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- err = rtl8366s_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366s_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- /* MC table is full, try to find an unused entry and replace it */
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- int used;
-
- err = rtl8366s_mc_is_used(smi, i, &used);
- if (err)
- return err;
-
- if (!used) {
- /* Update the entry from the 4K table */
- err = rtl8366s_get_vlan_4k(smi, vid, &vlan4k);
- if (err)
- return err;
-
- vlanmc.vid = vid;
- vlanmc.member = vlan4k.member;
- vlanmc.untag = vlan4k.untag;
- vlanmc.fid = vlan4k.fid;
- err = rtl8366s_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
-
- err = rtl8366s_set_mc_index(smi, port, i);
- return err;
- }
- }
-
- dev_err(smi->parent,
- "all VLAN member configurations are in use\n");
-
- return -ENOSPC;
-}
-
-static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
-{
- return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
- RTL8366_CHIP_CTRL_VLAN,
- (enable) ? RTL8366_CHIP_CTRL_VLAN : 0);
-}
-
-static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
-{
- return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG,
- 1, (enable) ? 1 : 0);
-}
-
-static int rtl8366s_reset_vlan(struct rtl8366_smi *smi)
-{
- struct rtl8366_vlan_mc vlanmc;
- int err;
- int i;
-
- /* clear VLAN member configurations */
- vlanmc.vid = 0;
- vlanmc.priority = 0;
- vlanmc.member = 0;
- vlanmc.untag = 0;
- vlanmc.fid = 0;
- for (i = 0; i < RTL8366_NUM_VLANS; i++) {
- err = rtl8366s_set_vlan_mc(smi, i, &vlanmc);
- if (err)
- return err;
- }
-
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (i == RTL8366_PORT_CPU)
- continue;
-
- err = rtl8366s_set_vlan(smi, (i + 1),
- (1 << i) | RTL8366_PORT_CPU,
- (1 << i) | RTL8366_PORT_CPU,
- 0);
- if (err)
- return err;
-
- err = rtl8366s_set_pvid(smi, i, (i + 1));
- if (err)
- return err;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-static int rtl8366s_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-static ssize_t rtl8366s_read_debugfs_mibs(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- int i, j, len = 0;
- char *buf = rtl->buf;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%-36s %12s %12s %12s %12s %12s %12s\n",
- "Counter",
- "Port 0", "Port 1", "Port 2",
- "Port 3", "Port 4", "Port 5");
-
- for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) {
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "%-36s ",
- rtl8366s_mib_counters[i].name);
- for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
- unsigned long long counter = 0;
-
- if (!rtl8366_get_mib_counter(smi, i, j, &counter))
- len += snprintf(buf + len,
- sizeof(rtl->buf) - len,
- "%12llu ", counter);
- else
- len += snprintf(buf + len,
- sizeof(rtl->buf) - len,
- "%12s ", "error");
- }
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "\n");
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_read_debugfs_vlan_mc(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- int i, len = 0;
- char *buf = rtl->buf;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%2s %6s %4s %6s %6s %3s\n",
- "id", "vid","prio", "member", "untag", "fid");
-
- for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
- struct rtl8366_vlan_mc vlanmc;
-
- rtl8366s_get_vlan_mc(smi, i, &vlanmc);
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%2d %6d %4d 0x%04x 0x%04x %3d\n",
- i, vlanmc.vid, vlanmc.priority,
- vlanmc.member, vlanmc.untag, vlanmc.fid);
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_read_debugfs_reg(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- u32 t, reg = g_dbg_reg;
- int err, len = 0;
- char *buf = rtl->buf;
-
- memset(buf, '\0', sizeof(rtl->buf));
-
- err = rtl8366_smi_read_reg(smi, reg, &t);
- if (err) {
- len += snprintf(buf, sizeof(rtl->buf),
- "Read failed (reg: 0x%04x)\n", reg);
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
- }
-
- len += snprintf(buf, sizeof(rtl->buf), "reg = 0x%04x, val = 0x%04x\n",
- reg, t);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_write_debugfs_reg(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- unsigned long data;
- u32 reg = g_dbg_reg;
- int err;
- size_t len;
- char *buf = rtl->buf;
-
- len = min(count, sizeof(rtl->buf) - 1);
- if (copy_from_user(buf, user_buf, len)) {
- dev_err(rtl->parent, "copy from user failed\n");
- return -EFAULT;
- }
-
- buf[len] = '\0';
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = '\0';
-
-
- if (strict_strtoul(buf, 16, &data)) {
- dev_err(rtl->parent, "Invalid reg value %s\n", buf);
- } else {
- err = rtl8366_smi_write_reg(smi, reg, data);
- if (err) {
- dev_err(rtl->parent,
- "writing reg 0x%04x val 0x%04lx failed\n",
- reg, data);
- }
- }
-
- return count;
-}
-
-static const struct file_operations fops_rtl8366s_regs = {
- .read = rtl8366s_read_debugfs_reg,
- .write = rtl8366s_write_debugfs_reg,
- .open = rtl8366s_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366s_vlan_mc = {
- .read = rtl8366s_read_debugfs_vlan_mc,
- .open = rtl8366s_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366s_mibs = {
- .read = rtl8366s_read_debugfs_mibs,
- .open = rtl8366s_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static void rtl8366s_debugfs_init(struct rtl8366s *rtl)
-{
- struct dentry *node;
- struct dentry *root;
-
- if (!rtl->debugfs_root)
- rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL);
-
- if (!rtl->debugfs_root) {
- dev_err(rtl->parent, "Unable to create debugfs dir\n");
- return;
- }
- root = rtl->debugfs_root;
-
- node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "reg");
- return;
- }
-
- node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl,
- &fops_rtl8366s_regs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "val");
- return;
- }
-
- node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl,
- &fops_rtl8366s_vlan_mc);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "vlan_mc");
- return;
- }
-
- node = debugfs_create_file("mibs", S_IRUSR, root, rtl,
- &fops_rtl8366s_mibs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "mibs");
- return;
- }
-}
-
-static void rtl8366s_debugfs_remove(struct rtl8366s *rtl)
-{
- if (rtl->debugfs_root) {
- debugfs_remove_recursive(rtl->debugfs_root);
- rtl->debugfs_root = NULL;
- }
-}
-
-#else
-static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {}
-static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {}
-#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
-
-static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int err = 0;
-
- if (val->value.i == 1)
- err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
-
- return err;
-}
-
-static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
-
- if (attr->ofs == 1) {
- rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
-
- if (data & RTL8366_CHIP_CTRL_VLAN)
- val->value.i = 1;
- else
- val->value.i = 0;
- } else if (attr->ofs == 2) {
- rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
-
- if (data & 0x0001)
- val->value.i = 1;
- else
- val->value.i = 0;
- }
-
- return 0;
-}
-
-static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
-
- rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
-
- val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK));
-
- return 0;
-}
-
-static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (val->value.i >= 6)
- return -EINVAL;
-
- return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG,
- RTL8366_LED_BLINKRATE_MASK,
- val->value.i);
-}
-
-static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (attr->ofs == 1)
- return rtl8366s_vlan_set_vlan(smi, val->value.i);
- else
- return rtl8366s_vlan_set_4ktable(smi, val->value.i);
-}
-
-static const char *rtl8366s_speed_str(unsigned speed)
-{
- switch (speed) {
- case 0:
- return "10baseT";
- case 1:
- return "100baseT";
- case 2:
- return "1000baseT";
- }
-
- return "unknown";
-}
-
-static int rtl8366s_sw_get_port_link(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366s *rtl = sw_to_rtl8366s(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- u32 len = 0, data = 0;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- memset(rtl->buf, '\0', sizeof(rtl->buf));
- rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE +
- (val->port_vlan / 2), &data);
-
- if (val->port_vlan % 2)
- data = data >> 8;
-
- if (data & RTL8366S_PORT_STATUS_LINK_MASK) {
- len = snprintf(rtl->buf, sizeof(rtl->buf),
- "port:%d link:up speed:%s %s-duplex %s%s%s",
- val->port_vlan,
- rtl8366s_speed_str(data &
- RTL8366S_PORT_STATUS_SPEED_MASK),
- (data & RTL8366S_PORT_STATUS_DUPLEX_MASK) ?
- "full" : "half",
- (data & RTL8366S_PORT_STATUS_TXPAUSE_MASK) ?
- "tx-pause ": "",
- (data & RTL8366S_PORT_STATUS_RXPAUSE_MASK) ?
- "rx-pause " : "",
- (data & RTL8366S_PORT_STATUS_AN_MASK) ?
- "nway ": "");
- } else {
- len = snprintf(rtl->buf, sizeof(rtl->buf), "port:%d link: down",
- val->port_vlan);
- }
-
- val->value.s = rtl->buf;
- val->len = len;
-
- return 0;
-}
-
-static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- int i;
- u32 len = 0;
- struct rtl8366_vlan_4k vlan4k;
- struct rtl8366s *rtl = sw_to_rtl8366s(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- char *buf = rtl->buf;
- int err;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- memset(buf, '\0', sizeof(rtl->buf));
-
- err = rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k);
- if (err)
- return err;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "VLAN %d: Ports: '", vlan4k.vid);
-
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (!(vlan4k.member & (1 << i)))
- continue;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len, "%d%s", i,
- (vlan4k.untag & (1 << i)) ? "" : "t");
- }
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "', members=%04x, untag=%04x, fid=%u",
- vlan4k.member, vlan4k.untag, vlan4k.fid);
-
- val->value.s = buf;
- val->len = len;
-
- return 0;
-}
-
-static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data;
- u32 mask;
- u32 reg;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS ||
- (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN)
- return -EINVAL;
-
- if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
- reg = RTL8366_LED_BLINKRATE_REG;
- mask = 0xF << 4;
- data = val->value.i << 4;
- } else {
- reg = RTL8366_LED_CTRL_REG;
- mask = 0xF << (val->port_vlan * 4),
- data = val->value.i << (val->port_vlan * 4);
- }
-
- return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data);
-}
-
-static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- u32 data = 0;
-
- if (val->port_vlan >= RTL8366_NUM_LEDGROUPS)
- return -EINVAL;
-
- rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data);
- val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
-
- return 0;
-}
-
-static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
-
- return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
- 0, (1 << (val->port_vlan + 3)));
-}
-
-static int rtl8366s_sw_get_port_mib(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366s *rtl = sw_to_rtl8366s(dev);
- struct rtl8366_smi *smi = &rtl->smi;
- int i, len = 0;
- unsigned long long counter = 0;
- char *buf = rtl->buf;
-
- if (val->port_vlan >= RTL8366_NUM_PORTS)
- return -EINVAL;
-
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "Port %d MIB counters\n",
- val->port_vlan);
-
- for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) {
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%-36s: ", rtl8366s_mib_counters[i].name);
- if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter))
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%llu\n", counter);
- else
- len += snprintf(buf + len, sizeof(rtl->buf) - len,
- "%s\n", "error");
- }
-
- val->value.s = buf;
- val->len = len;
- return 0;
-}
-
-static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- struct switch_port *port;
- struct rtl8366_vlan_4k vlan4k;
- int i;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k);
-
- port = &val->value.ports[0];
- val->len = 0;
- for (i = 0; i < RTL8366_NUM_PORTS; i++) {
- if (!(vlan4k.member & BIT(i)))
- continue;
-
- port->id = i;
- port->flags = (vlan4k.untag & BIT(i)) ?
- 0 : BIT(SWITCH_PORT_FLAG_TAGGED);
- val->len++;
- port++;
- }
- return 0;
-}
-
-static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- struct switch_port *port;
- u32 member = 0;
- u32 untag = 0;
- int i;
-
- if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
- return -EINVAL;
-
- port = &val->value.ports[0];
- for (i = 0; i < val->len; i++, port++) {
- member |= BIT(port->id);
-
- if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
- untag |= BIT(port->id);
- }
-
- return rtl8366s_set_vlan(smi, val->port_vlan, member, untag, 0);
-}
-
-static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366s_get_pvid(smi, port, val);
-}
-
-static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366s_set_pvid(smi, port, val);
-}
-
-static int rtl8366s_sw_reset_switch(struct switch_dev *dev)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int err;
-
- err = rtl8366s_reset_chip(smi);
- if (err)
- return err;
-
- err = rtl8366s_hw_init(smi);
- if (err)
- return err;
-
- return rtl8366s_reset_vlan(smi);
-}
-
-static struct switch_attr rtl8366s_globals[] = {
- {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan",
- .description = "Enable VLAN mode",
- .set = rtl8366s_sw_set_vlan_enable,
- .get = rtl8366s_sw_get_vlan_enable,
- .max = 1,
- .ofs = 1
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "enable_vlan4k",
- .description = "Enable VLAN 4K mode",
- .set = rtl8366s_sw_set_vlan_enable,
- .get = rtl8366s_sw_get_vlan_enable,
- .max = 1,
- .ofs = 2
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "reset_mibs",
- .description = "Reset all MIB counters",
- .set = rtl8366s_sw_reset_mibs,
- .get = NULL,
- .max = 1
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "blinkrate",
- .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
- " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
- .set = rtl8366s_sw_set_blinkrate,
- .get = rtl8366s_sw_get_blinkrate,
- .max = 5
- },
-};
-
-static struct switch_attr rtl8366s_port[] = {
- {
- .type = SWITCH_TYPE_STRING,
- .name = "link",
- .description = "Get port link information",
- .max = 1,
- .set = NULL,
- .get = rtl8366s_sw_get_port_link,
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "reset_mib",
- .description = "Reset single port MIB counters",
- .max = 1,
- .set = rtl8366s_sw_reset_port_mibs,
- .get = NULL,
- }, {
- .type = SWITCH_TYPE_STRING,
- .name = "mib",
- .description = "Get MIB counters for port",
- .max = 33,
- .set = NULL,
- .get = rtl8366s_sw_get_port_mib,
- }, {
- .type = SWITCH_TYPE_INT,
- .name = "led",
- .description = "Get/Set port group (0 - 3) led mode (0 - 15)",
- .max = 15,
- .set = rtl8366s_sw_set_port_led,
- .get = rtl8366s_sw_get_port_led,
- },
-};
-
-static struct switch_attr rtl8366s_vlan[] = {
- {
- .type = SWITCH_TYPE_STRING,
- .name = "info",
- .description = "Get vlan information",
- .max = 1,
- .set = NULL,
- .get = rtl8366s_sw_get_vlan_info,
- },
-};
-
-/* template */
-static struct switch_dev rtl8366_switch_dev = {
- .name = "RTL8366S",
- .cpu_port = RTL8366_PORT_NUM_CPU,
- .ports = RTL8366_NUM_PORTS,
- .vlans = RTL8366_NUM_VLANS,
- .attr_global = {
- .attr = rtl8366s_globals,
- .n_attr = ARRAY_SIZE(rtl8366s_globals),
- },
- .attr_port = {
- .attr = rtl8366s_port,
- .n_attr = ARRAY_SIZE(rtl8366s_port),
- },
- .attr_vlan = {
- .attr = rtl8366s_vlan,
- .n_attr = ARRAY_SIZE(rtl8366s_vlan),
- },
-
- .get_vlan_ports = rtl8366s_sw_get_vlan_ports,
- .set_vlan_ports = rtl8366s_sw_set_vlan_ports,
- .get_port_pvid = rtl8366s_sw_get_port_pvid,
- .set_port_pvid = rtl8366s_sw_set_port_pvid,
- .reset_switch = rtl8366s_sw_reset_switch,
-};
-
-static int rtl8366s_switch_init(struct rtl8366s *rtl)
-{
- struct switch_dev *dev = &rtl->dev;
- int err;
-
- memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev));
- dev->priv = rtl;
- dev->devname = dev_name(rtl->parent);
-
- err = register_switch(dev, NULL);
- if (err)
- dev_err(rtl->parent, "switch registration failed\n");
-
- return err;
-}
-
-static void rtl8366s_switch_cleanup(struct rtl8366s *rtl)
-{
- unregister_switch(&rtl->dev);
-}
-
-static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg)
-{
- struct rtl8366_smi *smi = bus->priv;
- u32 val = 0;
- int err;
-
- err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val);
- if (err)
- return 0xffff;
-
- return val;
-}
-
-static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
-{
- struct rtl8366_smi *smi = bus->priv;
- u32 t;
- int err;
-
- err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val);
- /* flush write */
- (void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t);
-
- return err;
-}
-
-static int rtl8366s_mii_bus_match(struct mii_bus *bus)
-{
- return (bus->read == rtl8366s_mii_read &&
- bus->write == rtl8366s_mii_write);
-}
-
-static int rtl8366s_setup(struct rtl8366s *rtl)
-{
- struct rtl8366_smi *smi = &rtl->smi;
- int ret;
-
- rtl8366s_debugfs_init(rtl);
-
- ret = rtl8366s_reset_chip(smi);
- if (ret)
- return ret;
-
- ret = rtl8366s_hw_init(smi);
- return ret;
-}
-
-static int rtl8366s_detect(struct rtl8366_smi *smi)
-{
- u32 chip_id = 0;
- u32 chip_ver = 0;
- int ret;
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
- if (ret) {
- dev_err(smi->parent, "unable to read chip id\n");
- return ret;
- }
-
- switch (chip_id) {
- case RTL8366S_CHIP_ID_8366:
- break;
- default:
- dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id);
- return -ENODEV;
- }
-
- ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
- &chip_ver);
- if (ret) {
- dev_err(smi->parent, "unable to read chip version\n");
- return ret;
- }
-
- dev_info(smi->parent, "RTL%04x ver. %u chip found\n",
- chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
-
- return 0;
-}
-
-static struct rtl8366_smi_ops rtl8366s_smi_ops = {
- .detect = rtl8366s_detect,
- .mii_read = rtl8366s_mii_read,
- .mii_write = rtl8366s_mii_write,
-};
-
-static int __init rtl8366s_probe(struct platform_device *pdev)
-{
- static int rtl8366_smi_version_printed;
- struct rtl8366s_platform_data *pdata;
- struct rtl8366s *rtl;
- struct rtl8366_smi *smi;
- int err;
-
- if (!rtl8366_smi_version_printed++)
- printk(KERN_NOTICE RTL8366S_DRIVER_DESC
- " version " RTL8366S_DRIVER_VER"\n");
-
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- rtl = kzalloc(sizeof(*rtl), GFP_KERNEL);
- if (!rtl) {
- dev_err(&pdev->dev, "no memory for private data\n");
- err = -ENOMEM;
- goto err_out;
- }
-
- rtl->parent = &pdev->dev;
-
- smi = &rtl->smi;
- smi->parent = &pdev->dev;
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
- smi->ops = &rtl8366s_smi_ops;
-
- err = rtl8366_smi_init(smi);
- if (err)
- goto err_free_rtl;
-
- platform_set_drvdata(pdev, rtl);
-
- err = rtl8366s_setup(rtl);
- if (err)
- goto err_clear_drvdata;
-
- err = rtl8366s_switch_init(rtl);
- if (err)
- goto err_clear_drvdata;
-
- return 0;
-
- err_clear_drvdata:
- platform_set_drvdata(pdev, NULL);
- rtl8366_smi_cleanup(smi);
- err_free_rtl:
- kfree(rtl);
- err_out:
- return err;
-}
-
-static int rtl8366s_phy_config_init(struct phy_device *phydev)
-{
- if (!rtl8366s_mii_bus_match(phydev->bus))
- return -EINVAL;
-
- return 0;
-}
-
-static int rtl8366s_phy_config_aneg(struct phy_device *phydev)
-{
- return 0;
-}
-
-static struct phy_driver rtl8366s_phy_driver = {
- .phy_id = 0x001cc960,
- .name = "Realtek RTL8366S",
- .phy_id_mask = 0x1ffffff0,
- .features = PHY_GBIT_FEATURES,
- .config_aneg = rtl8366s_phy_config_aneg,
- .config_init = rtl8366s_phy_config_init,
- .read_status = genphy_read_status,
- .driver = {
- .owner = THIS_MODULE,
- },
-};
-
-static int __devexit rtl8366s_remove(struct platform_device *pdev)
-{
- struct rtl8366s *rtl = platform_get_drvdata(pdev);
-
- if (rtl) {
- rtl8366s_switch_cleanup(rtl);
- rtl8366s_debugfs_remove(rtl);
- platform_set_drvdata(pdev, NULL);
- rtl8366_smi_cleanup(&rtl->smi);
- kfree(rtl);
- }
-
- return 0;
-}
-
-static struct platform_driver rtl8366s_driver = {
- .driver = {
- .name = RTL8366S_DRIVER_NAME,
- .owner = THIS_MODULE,
- },
- .probe = rtl8366s_probe,
- .remove = __devexit_p(rtl8366s_remove),
-};
-
-static int __init rtl8366s_module_init(void)
-{
- int ret;
- ret = platform_driver_register(&rtl8366s_driver);
- if (ret)
- return ret;
-
- ret = phy_driver_register(&rtl8366s_phy_driver);
- if (ret)
- goto err_platform_unregister;
-
- return 0;
-
- err_platform_unregister:
- platform_driver_unregister(&rtl8366s_driver);
- return ret;
-}
-module_init(rtl8366s_module_init);
-
-static void __exit rtl8366s_module_exit(void)
-{
- phy_driver_unregister(&rtl8366s_phy_driver);
- platform_driver_unregister(&rtl8366s_driver);
-}
-module_exit(rtl8366s_module_exit);
-
-MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
-MODULE_VERSION(RTL8366S_DRIVER_VER);
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME);
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
deleted file mode 100644
index dea8e78b7..000000000
--- a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c
+++ /dev/null
@@ -1,925 +0,0 @@
-/*
- * swconfig.c: Switch configuration API
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/if.h>
-#include <linux/if_ether.h>
-#include <linux/capability.h>
-#include <linux/skbuff.h>
-#include <linux/switch.h>
-
-//#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__)
-#else
-#define DPRINTF(...) do {} while(0)
-#endif
-
-MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
-MODULE_LICENSE("GPL");
-
-static int swdev_id = 0;
-static struct list_head swdevs;
-static spinlock_t swdevs_lock = SPIN_LOCK_UNLOCKED;
-struct swconfig_callback;
-
-struct swconfig_callback
-{
- struct sk_buff *msg;
- struct genlmsghdr *hdr;
- struct genl_info *info;
- int cmd;
-
- /* callback for filling in the message data */
- int (*fill)(struct swconfig_callback *cb, void *arg);
-
- /* callback for closing the message before sending it */
- int (*close)(struct swconfig_callback *cb, void *arg);
-
- struct nlattr *nest[4];
- int args[4];
-};
-
-/* defaults */
-
-static int
-swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- int ret;
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- if (!dev->get_vlan_ports)
- return -EOPNOTSUPP;
-
- ret = dev->get_vlan_ports(dev, val);
- return ret;
-}
-
-static int
-swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- struct switch_port *ports = val->value.ports;
- int i;
-
- if (val->port_vlan >= dev->vlans)
- return -EINVAL;
-
- /* validate ports */
- if (val->len > dev->ports)
- return -EINVAL;
-
- if (!dev->set_vlan_ports)
- return -EOPNOTSUPP;
-
- for (i = 0; i < val->len; i++) {
- if (ports[i].id >= dev->ports)
- return -EINVAL;
-
- if (dev->set_port_pvid && !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
- dev->set_port_pvid(dev, ports[i].id, val->port_vlan);
- }
-
- return dev->set_vlan_ports(dev, val);
-}
-
-static int
-swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= dev->ports)
- return -EINVAL;
-
- if (!dev->set_port_pvid)
- return -EOPNOTSUPP;
-
- return dev->set_port_pvid(dev, val->port_vlan, val->value.i);
-}
-
-static int
-swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- if (val->port_vlan >= dev->ports)
- return -EINVAL;
-
- if (!dev->get_port_pvid)
- return -EOPNOTSUPP;
-
- return dev->get_port_pvid(dev, val->port_vlan, &val->value.i);
-}
-
-static int
-swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- /* don't complain if not supported by the switch driver */
- if (!dev->apply_config)
- return 0;
-
- return dev->apply_config(dev);
-}
-
-static int
-swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
-{
- /* don't complain if not supported by the switch driver */
- if (!dev->reset_switch)
- return 0;
-
- return dev->reset_switch(dev);
-}
-
-enum global_defaults {
- GLOBAL_APPLY,
- GLOBAL_RESET,
-};
-
-enum vlan_defaults {
- VLAN_PORTS,
-};
-
-enum port_defaults {
- PORT_PVID,
-};
-
-static struct switch_attr default_global[] = {
- [GLOBAL_APPLY] = {
- .type = SWITCH_TYPE_NOVAL,
- .name = "apply",
- .description = "Activate changes in the hardware",
- .set = swconfig_apply_config,
- },
- [GLOBAL_RESET] = {
- .type = SWITCH_TYPE_NOVAL,
- .name = "reset",
- .description = "Reset the switch",
- .set = swconfig_reset_switch,
- }
-};
-
-static struct switch_attr default_port[] = {
- [PORT_PVID] = {
- .type = SWITCH_TYPE_INT,
- .name = "pvid",
- .description = "Primary VLAN ID",
- .set = swconfig_set_pvid,
- .get = swconfig_get_pvid,
- }
-};
-
-static struct switch_attr default_vlan[] = {
- [VLAN_PORTS] = {
- .type = SWITCH_TYPE_PORTS,
- .name = "ports",
- .description = "VLAN port mapping",
- .set = swconfig_set_vlan_ports,
- .get = swconfig_get_vlan_ports,
- },
-};
-
-
-static void swconfig_defaults_init(struct switch_dev *dev)
-{
- dev->def_global = 0;
- dev->def_vlan = 0;
- dev->def_port = 0;
-
- if (dev->get_vlan_ports || dev->set_vlan_ports)
- set_bit(VLAN_PORTS, &dev->def_vlan);
-
- if (dev->get_port_pvid || dev->set_port_pvid)
- set_bit(PORT_PVID, &dev->def_port);
-
- /* always present, can be no-op */
- set_bit(GLOBAL_APPLY, &dev->def_global);
- set_bit(GLOBAL_RESET, &dev->def_global);
-}
-
-
-static struct genl_family switch_fam = {
- .id = GENL_ID_GENERATE,
- .name = "switch",
- .hdrsize = 0,
- .version = 1,
- .maxattr = SWITCH_ATTR_MAX,
-};
-
-static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = {
- [SWITCH_ATTR_ID] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_ID] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 },
- [SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING },
- [SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED },
- [SWITCH_ATTR_TYPE] = { .type = NLA_U32 },
-};
-
-static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = {
- [SWITCH_PORT_ID] = { .type = NLA_U32 },
- [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
-};
-
-static inline void
-swconfig_lock(void)
-{
- spin_lock(&swdevs_lock);
-}
-
-static inline void
-swconfig_unlock(void)
-{
- spin_unlock(&swdevs_lock);
-}
-
-static struct switch_dev *
-swconfig_get_dev(struct genl_info *info)
-{
- struct switch_dev *dev = NULL;
- struct switch_dev *p;
- int id;
-
- if (!info->attrs[SWITCH_ATTR_ID])
- goto done;
-
- id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]);
- swconfig_lock();
- list_for_each_entry(p, &swdevs, dev_list) {
- if (id != p->id)
- continue;
-
- dev = p;
- break;
- }
- if (dev)
- spin_lock(&dev->lock);
- else
- DPRINTF("device %d not found\n", id);
- swconfig_unlock();
-done:
- return dev;
-}
-
-static inline void
-swconfig_put_dev(struct switch_dev *dev)
-{
- spin_unlock(&dev->lock);
-}
-
-static int
-swconfig_dump_attr(struct swconfig_callback *cb, void *arg)
-{
- struct switch_attr *op = arg;
- struct genl_info *info = cb->info;
- struct sk_buff *msg = cb->msg;
- int id = cb->args[0];
- void *hdr;
-
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
- NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
- if (IS_ERR(hdr))
- return -1;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, id);
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_TYPE, op->type);
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_NAME, op->name);
- if (op->description)
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_DESCRIPTION,
- op->description);
-
- return genlmsg_end(msg, hdr);
-nla_put_failure:
- genlmsg_cancel(msg, hdr);
- return -EMSGSIZE;
-}
-
-/* spread multipart messages across multiple message buffers */
-static int
-swconfig_send_multipart(struct swconfig_callback *cb, void *arg)
-{
- struct genl_info *info = cb->info;
- int restart = 0;
- int err;
-
- do {
- if (!cb->msg) {
- cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
- if (cb->msg == NULL)
- goto error;
- }
-
- if (!(cb->fill(cb, arg) < 0))
- break;
-
- /* fill failed, check if this was already the second attempt */
- if (restart)
- goto error;
-
- /* try again in a new message, send the current one */
- restart = 1;
- if (cb->close) {
- if (cb->close(cb, arg) < 0)
- goto error;
- }
- err = genlmsg_unicast(cb->msg, info->snd_pid);
- cb->msg = NULL;
- if (err < 0)
- goto error;
-
- } while (restart);
-
- return 0;
-
-error:
- if (cb->msg)
- nlmsg_free(cb->msg);
- return -1;
-}
-
-static int
-swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- const struct switch_attrlist *alist;
- struct switch_dev *dev;
- struct swconfig_callback cb;
- int err = -EINVAL;
- int i;
-
- /* defaults */
- struct switch_attr *def_list;
- unsigned long *def_active;
- int n_def;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- switch(hdr->cmd) {
- case SWITCH_CMD_LIST_GLOBAL:
- alist = &dev->attr_global;
- def_list = default_global;
- def_active = &dev->def_global;
- n_def = ARRAY_SIZE(default_global);
- break;
- case SWITCH_CMD_LIST_VLAN:
- alist = &dev->attr_vlan;
- def_list = default_vlan;
- def_active = &dev->def_vlan;
- n_def = ARRAY_SIZE(default_vlan);
- break;
- case SWITCH_CMD_LIST_PORT:
- alist = &dev->attr_port;
- def_list = default_port;
- def_active = &dev->def_port;
- n_def = ARRAY_SIZE(default_port);
- break;
- default:
- WARN_ON(1);
- goto out;
- }
-
- memset(&cb, 0, sizeof(cb));
- cb.info = info;
- cb.fill = swconfig_dump_attr;
- for (i = 0; i < alist->n_attr; i++) {
- if (alist->attr[i].disabled)
- continue;
- cb.args[0] = i;
- err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]);
- if (err < 0)
- goto error;
- }
-
- /* defaults */
- for (i = 0; i < n_def; i++) {
- if (!test_bit(i, def_active))
- continue;
- cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i;
- err = swconfig_send_multipart(&cb, (void *) &def_list[i]);
- if (err < 0)
- goto error;
- }
- swconfig_put_dev(dev);
-
- if (!cb.msg)
- return 0;
-
- return genlmsg_unicast(cb.msg, info->snd_pid);
-
-error:
- if (cb.msg)
- nlmsg_free(cb.msg);
-out:
- swconfig_put_dev(dev);
- return err;
-}
-
-static const struct switch_attr *
-swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
- struct switch_val *val)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- const struct switch_attrlist *alist;
- const struct switch_attr *attr = NULL;
- int attr_id;
-
- /* defaults */
- struct switch_attr *def_list;
- unsigned long *def_active;
- int n_def;
-
- if (!info->attrs[SWITCH_ATTR_OP_ID])
- goto done;
-
- switch(hdr->cmd) {
- case SWITCH_CMD_SET_GLOBAL:
- case SWITCH_CMD_GET_GLOBAL:
- alist = &dev->attr_global;
- def_list = default_global;
- def_active = &dev->def_global;
- n_def = ARRAY_SIZE(default_global);
- break;
- case SWITCH_CMD_SET_VLAN:
- case SWITCH_CMD_GET_VLAN:
- alist = &dev->attr_vlan;
- def_list = default_vlan;
- def_active = &dev->def_vlan;
- n_def = ARRAY_SIZE(default_vlan);
- if (!info->attrs[SWITCH_ATTR_OP_VLAN])
- goto done;
- val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]);
- if (val->port_vlan >= dev->vlans)
- goto done;
- break;
- case SWITCH_CMD_SET_PORT:
- case SWITCH_CMD_GET_PORT:
- alist = &dev->attr_port;
- def_list = default_port;
- def_active = &dev->def_port;
- n_def = ARRAY_SIZE(default_port);
- if (!info->attrs[SWITCH_ATTR_OP_PORT])
- goto done;
- val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]);
- if (val->port_vlan >= dev->ports)
- goto done;
- break;
- default:
- WARN_ON(1);
- goto done;
- }
-
- if (!alist)
- goto done;
-
- attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]);
- if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) {
- attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET;
- if (attr_id >= n_def)
- goto done;
- if (!test_bit(attr_id, def_active))
- goto done;
- attr = &def_list[attr_id];
- } else {
- if (attr_id >= alist->n_attr)
- goto done;
- attr = &alist->attr[attr_id];
- }
-
- if (attr->disabled)
- attr = NULL;
-
-done:
- if (!attr)
- DPRINTF("attribute lookup failed\n");
- val->attr = attr;
- return attr;
-}
-
-static int
-swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head,
- struct switch_val *val, int max)
-{
- struct nlattr *nla;
- int rem;
-
- val->len = 0;
- nla_for_each_nested(nla, head, rem) {
- struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
- struct switch_port *port = &val->value.ports[val->len];
-
- if (val->len >= max)
- return -EINVAL;
-
- if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
- port_policy))
- return -EINVAL;
-
- if (!tb[SWITCH_PORT_ID])
- return -EINVAL;
-
- port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
- if (tb[SWITCH_PORT_FLAG_TAGGED])
- port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED);
- val->len++;
- }
-
- return 0;
-}
-
-static int
-swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
-{
- const struct switch_attr *attr;
- struct switch_dev *dev;
- struct switch_val val;
- int err = -EINVAL;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- memset(&val, 0, sizeof(val));
- attr = swconfig_lookup_attr(dev, info, &val);
- if (!attr || !attr->set)
- goto error;
-
- val.attr = attr;
- switch(attr->type) {
- case SWITCH_TYPE_NOVAL:
- break;
- case SWITCH_TYPE_INT:
- if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT])
- goto error;
- val.value.i =
- nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]);
- break;
- case SWITCH_TYPE_STRING:
- if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR])
- goto error;
- val.value.s =
- nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]);
- break;
- case SWITCH_TYPE_PORTS:
- val.value.ports = dev->portbuf;
- memset(dev->portbuf, 0,
- sizeof(struct switch_port) * dev->ports);
-
- /* TODO: implement multipart? */
- if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
- err = swconfig_parse_ports(skb,
- info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports);
- if (err < 0)
- goto error;
- } else {
- val.len = 0;
- err = 0;
- }
- break;
- default:
- goto error;
- }
-
- err = attr->set(dev, attr, &val);
-error:
- swconfig_put_dev(dev);
- return err;
-}
-
-static int
-swconfig_close_portlist(struct swconfig_callback *cb, void *arg)
-{
- if (cb->nest[0])
- nla_nest_end(cb->msg, cb->nest[0]);
- return 0;
-}
-
-static int
-swconfig_send_port(struct swconfig_callback *cb, void *arg)
-{
- const struct switch_port *port = arg;
- struct nlattr *p = NULL;
-
- if (!cb->nest[0]) {
- cb->nest[0] = nla_nest_start(cb->msg, cb->cmd);
- if (!cb->nest[0])
- return -1;
- }
-
- p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT);
- if (!p)
- goto error;
-
- NLA_PUT_U32(cb->msg, SWITCH_PORT_ID, port->id);
- if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
- NLA_PUT_FLAG(cb->msg, SWITCH_PORT_FLAG_TAGGED);
-
- nla_nest_end(cb->msg, p);
- return 0;
-
-nla_put_failure:
- nla_nest_cancel(cb->msg, p);
-error:
- nla_nest_cancel(cb->msg, cb->nest[0]);
- return -1;
-}
-
-static int
-swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr,
- const struct switch_val *val)
-{
- struct swconfig_callback cb;
- int err = 0;
- int i;
-
- if (!val->value.ports)
- return -EINVAL;
-
- memset(&cb, 0, sizeof(cb));
- cb.cmd = attr;
- cb.msg = *msg;
- cb.info = info;
- cb.fill = swconfig_send_port;
- cb.close = swconfig_close_portlist;
-
- cb.nest[0] = nla_nest_start(cb.msg, cb.cmd);
- for (i = 0; i < val->len; i++) {
- err = swconfig_send_multipart(&cb, &val->value.ports[i]);
- if (err)
- goto done;
- }
- err = val->len;
- swconfig_close_portlist(&cb, NULL);
- *msg = cb.msg;
-
-done:
- return err;
-}
-
-static int
-swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
-{
- struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
- const struct switch_attr *attr;
- struct switch_dev *dev;
- struct sk_buff *msg = NULL;
- struct switch_val val;
- int err = -EINVAL;
- int cmd = hdr->cmd;
-
- dev = swconfig_get_dev(info);
- if (!dev)
- return -EINVAL;
-
- memset(&val, 0, sizeof(val));
- attr = swconfig_lookup_attr(dev, info, &val);
- if (!attr || !attr->get)
- goto error;
-
- if (attr->type == SWITCH_TYPE_PORTS) {
- val.value.ports = dev->portbuf;
- memset(dev->portbuf, 0,
- sizeof(struct switch_port) * dev->ports);
- }
-
- err = attr->get(dev, attr, &val);
- if (err)
- goto error;
-
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
- if (!msg)
- goto error;
-
- hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq, &switch_fam,
- 0, cmd);
- if (IS_ERR(hdr))
- goto nla_put_failure;
-
- switch(attr->type) {
- case SWITCH_TYPE_INT:
- NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i);
- break;
- case SWITCH_TYPE_STRING:
- NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s);
- break;
- case SWITCH_TYPE_PORTS:
- err = swconfig_send_ports(&msg, info,
- SWITCH_ATTR_OP_VALUE_PORTS, &val);
- if (err < 0)
- goto nla_put_failure;
- break;
- default:
- DPRINTF("invalid type in attribute\n");
- err = -EINVAL;
- goto error;
- }
- err = genlmsg_end(msg, hdr);
- if (err < 0)
- goto nla_put_failure;
-
- swconfig_put_dev(dev);
- return genlmsg_unicast(msg, info->snd_pid);
-
-nla_put_failure:
- if (msg)
- nlmsg_free(msg);
-error:
- swconfig_put_dev(dev);
- if (!err)
- err = -ENOMEM;
- return err;
-}
-
-static int
-swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
- const struct switch_dev *dev)
-{
- void *hdr;
-
- hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
- SWITCH_CMD_NEW_ATTR);
- if (IS_ERR(hdr))
- return -1;
-
- NLA_PUT_U32(msg, SWITCH_ATTR_ID, dev->id);
- NLA_PUT_STRING(msg, SWITCH_ATTR_NAME, dev->name);
- NLA_PUT_STRING(msg, SWITCH_ATTR_DEV_NAME, dev->devname);
- NLA_PUT_U32(msg, SWITCH_ATTR_VLANS, dev->vlans);
- NLA_PUT_U32(msg, SWITCH_ATTR_PORTS, dev->ports);
- NLA_PUT_U32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port);
-
- return genlmsg_end(msg, hdr);
-nla_put_failure:
- genlmsg_cancel(msg, hdr);
- return -EMSGSIZE;
-}
-
-static int swconfig_dump_switches(struct sk_buff *skb,
- struct netlink_callback *cb)
-{
- struct switch_dev *dev;
- int start = cb->args[0];
- int idx = 0;
-
- swconfig_lock();
- list_for_each_entry(dev, &swdevs, dev_list) {
- if (++idx <= start)
- continue;
- if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq, NLM_F_MULTI,
- dev) < 0)
- break;
- }
- swconfig_unlock();
- cb->args[0] = idx;
-
- return skb->len;
-}
-
-static int
-swconfig_done(struct netlink_callback *cb)
-{
- return 0;
-}
-
-static struct genl_ops swconfig_ops[] = {
- {
- .cmd = SWITCH_CMD_LIST_GLOBAL,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_LIST_VLAN,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_LIST_PORT,
- .doit = swconfig_list_attrs,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_GLOBAL,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_VLAN,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_PORT,
- .doit = swconfig_get_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_GLOBAL,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_VLAN,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_SET_PORT,
- .doit = swconfig_set_attr,
- .policy = switch_policy,
- },
- {
- .cmd = SWITCH_CMD_GET_SWITCH,
- .dumpit = swconfig_dump_switches,
- .policy = switch_policy,
- .done = swconfig_done,
- }
-};
-
-int
-register_switch(struct switch_dev *dev, struct net_device *netdev)
-{
- INIT_LIST_HEAD(&dev->dev_list);
- if (netdev) {
- dev->netdev = netdev;
- if (!dev->devname)
- dev->devname = netdev->name;
- }
- BUG_ON(!dev->devname);
-
- if (dev->ports > 0) {
- dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports,
- GFP_KERNEL);
- if (!dev->portbuf)
- return -ENOMEM;
- }
- dev->id = ++swdev_id;
- swconfig_defaults_init(dev);
- spin_lock_init(&dev->lock);
- swconfig_lock();
- list_add(&dev->dev_list, &swdevs);
- swconfig_unlock();
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(register_switch);
-
-void
-unregister_switch(struct switch_dev *dev)
-{
- kfree(dev->portbuf);
- spin_lock(&dev->lock);
- swconfig_lock();
- list_del(&dev->dev_list);
- swconfig_unlock();
- spin_unlock(&dev->lock);
-}
-EXPORT_SYMBOL_GPL(unregister_switch);
-
-
-static int __init
-swconfig_init(void)
-{
- int i, err;
-
- INIT_LIST_HEAD(&swdevs);
- err = genl_register_family(&switch_fam);
- if (err)
- return err;
-
- for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
- err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
- if (err)
- goto unregister;
- }
-
- return 0;
-
-unregister:
- genl_unregister_family(&switch_fam);
- return err;
-}
-
-static void __exit
-swconfig_exit(void)
-{
- genl_unregister_family(&switch_fam);
-}
-
-module_init(swconfig_init);
-module_exit(swconfig_exit);
-
diff --git a/target/linux/generic-2.6/files/drivers/pwm/Kconfig b/target/linux/generic-2.6/files/drivers/pwm/Kconfig
deleted file mode 100644
index 1c24e1107..000000000
--- a/target/linux/generic-2.6/files/drivers/pwm/Kconfig
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# PWM infrastructure and devices
-#
-
-menuconfig GENERIC_PWM
- tristate "PWM Support"
- depends on SYSFS
- help
- This enables PWM support through the generic PWM library.
- If unsure, say N.
-
-if GENERIC_PWM
-
-config ATMEL_PWM
- tristate "Atmel AT32/AT91 PWM support"
- depends on AVR32 || ARCH_AT91
- help
- This option enables device driver support for the PWMC
- peripheral channels found on certain Atmel processors.
- Pulse Width Modulation is used many for purposes, including
- software controlled power-efficient backlights on LCD
- displays, motor control, and waveform generation. If
- unsure, say N.
-
-config GPIO_PWM
- tristate "PWM emulation using GPIO"
- help
- This option enables a single-channel PWM device using
- a kernel interval timer and a GPIO pin. If unsure, say N.
-
-endif
diff --git a/target/linux/generic-2.6/files/drivers/pwm/Makefile b/target/linux/generic-2.6/files/drivers/pwm/Makefile
deleted file mode 100644
index e8cacc574..000000000
--- a/target/linux/generic-2.6/files/drivers/pwm/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for pwm devices
-#
-obj-y := pwm.o
-obj-$(CONFIG_ATMEL_PWM) += atmel-pwm.o
-obj-$(CONFIG_GPIO_PWM) += gpio.o
diff --git a/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c b/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c
deleted file mode 100644
index 158bb922c..000000000
--- a/target/linux/generic-2.6/files/drivers/pwm/atmel-pwm.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/*
- * drivers/pwm/atmel-pwm.c
- *
- * Copyright (C) 2010 Bill Gatliff <bgat@billgatliff.com>
- * Copyright (C) 2007 David Brownell
- *
- * This program is free software; you may redistribute and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/pwm/pwm.h>
-
-enum {
- /* registers common to the PWMC peripheral */
- PWMC_MR = 0,
- PWMC_ENA = 4,
- PWMC_DIS = 8,
- PWMC_SR = 0xc,
- PWMC_IER = 0x10,
- PWMC_IDR = 0x14,
- PWMC_IMR = 0x18,
- PWMC_ISR = 0x1c,
-
- /* registers per each PWMC channel */
- PWMC_CMR = 0,
- PWMC_CDTY = 4,
- PWMC_CPRD = 8,
- PWMC_CCNT = 0xc,
- PWMC_CUPD = 0x10,
-
- /* how to find each channel */
- PWMC_CHAN_BASE = 0x200,
- PWMC_CHAN_STRIDE = 0x20,
-
- /* CMR bits of interest */
- PWMC_CMR_CPD = 10,
- PWMC_CMR_CPOL = 9,
- PWMC_CMR_CALG = 8,
- PWMC_CMR_CPRE_MASK = 0xf,
-};
-
-struct atmel_pwm {
- struct pwm_device pwm;
- spinlock_t lock;
- void __iomem *iobase;
- struct clk *clk;
- u32 *sync_mask;
- int irq;
- u32 ccnt_mask;
-};
-
-static inline struct atmel_pwm *to_atmel_pwm(const struct pwm_channel *p)
-{
- return container_of(p->pwm, struct atmel_pwm, pwm);
-}
-
-static inline void
-pwmc_writel(const struct atmel_pwm *p,
- unsigned offset, u32 val)
-{
- __raw_writel(val, p->iobase + offset);
-}
-
-static inline u32
-pwmc_readl(const struct atmel_pwm *p,
- unsigned offset)
-{
- return __raw_readl(p->iobase + offset);
-}
-
-static inline void
-pwmc_chan_writel(const struct pwm_channel *p,
- u32 offset, u32 val)
-{
- const struct atmel_pwm *ap = to_atmel_pwm(p);
-
- if (PWMC_CMR == offset)
- val &= ((1 << PWMC_CMR_CPD)
- | (1 << PWMC_CMR_CPOL)
- | (1 << PWMC_CMR_CALG)
- | (PWMC_CMR_CPRE_MASK));
- else
- val &= ap->ccnt_mask;
-
- pwmc_writel(ap, offset + PWMC_CHAN_BASE
- + (p->chan * PWMC_CHAN_STRIDE), val);
-}
-
-static inline u32
-pwmc_chan_readl(const struct pwm_channel *p,
- u32 offset)
-{
- const struct atmel_pwm *ap = to_atmel_pwm(p);
-
- return pwmc_readl(ap, offset + PWMC_CHAN_BASE
- + (p->chan * PWMC_CHAN_STRIDE));
-}
-
-static inline int
-__atmel_pwm_is_on(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- return (pwmc_readl(ap, PWMC_SR) & (1 << p->chan)) ? 1 : 0;
-}
-
-static inline void
-__atmel_pwm_unsynchronize(struct pwm_channel *p,
- struct pwm_channel *to_p)
-{
- const struct atmel_pwm *ap = to_atmel_pwm(p);
- int wchan;
-
- if (to_p) {
- ap->sync_mask[p->chan] &= ~(1 << to_p->chan);
- ap->sync_mask[to_p->chan] &= ~(1 << p->chan);
- goto done;
- }
-
- ap->sync_mask[p->chan] = 0;
- for (wchan = 0; wchan < ap->pwm.nchan; wchan++)
- ap->sync_mask[wchan] &= ~(1 << p->chan);
-done:
- dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]);
-}
-
-static inline void
-__atmel_pwm_synchronize(struct pwm_channel *p,
- struct pwm_channel *to_p)
-{
- const struct atmel_pwm *ap = to_atmel_pwm(p);
-
- if (!to_p)
- return;
-
- ap->sync_mask[p->chan] |= (1 << to_p->chan);
- ap->sync_mask[to_p->chan] |= (1 << p->chan);
-
- dev_dbg(p->pwm->dev, "sync_mask %x\n", ap->sync_mask[p->chan]);
-}
-
-static inline void
-__atmel_pwm_stop(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- u32 chid = 1 << p->chan;
-
- pwmc_writel(ap, PWMC_DIS, ap->sync_mask[p->chan] | chid);
-}
-
-static inline void
-__atmel_pwm_start(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- u32 chid = 1 << p->chan;
-
- pwmc_writel(ap, PWMC_ENA, ap->sync_mask[p->chan] | chid);
-}
-
-static int
-atmel_pwm_synchronize(struct pwm_channel *p,
- struct pwm_channel *to_p)
-{
- unsigned long flags;
- spin_lock_irqsave(&p->lock, flags);
- __atmel_pwm_synchronize(p, to_p);
- spin_unlock_irqrestore(&p->lock, flags);
- return 0;
-}
-
-static int
-atmel_pwm_unsynchronize(struct pwm_channel *p,
- struct pwm_channel *from_p)
-{
- unsigned long flags;
- spin_lock_irqsave(&p->lock, flags);
- __atmel_pwm_unsynchronize(p, from_p);
- spin_unlock_irqrestore(&p->lock, flags);
- return 0;
-}
-
-static inline int
-__atmel_pwm_config_polarity(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- u32 cmr = pwmc_chan_readl(p, PWMC_CMR);
-
- if (c->polarity)
- cmr &= ~BIT(PWMC_CMR_CPOL);
- else
- cmr |= BIT(PWMC_CMR_CPOL);
- pwmc_chan_writel(p, PWMC_CMR, cmr);
- p->active_high = c->polarity ? 1 : 0;
-
- dev_dbg(p->pwm->dev, "polarity %d\n", c->polarity);
- return 0;
-}
-
-static inline int
-__atmel_pwm_config_duty_ticks(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- u32 cmr, cprd, cpre, cdty;
-
- cmr = pwmc_chan_readl(p, PWMC_CMR);
- cprd = pwmc_chan_readl(p, PWMC_CPRD);
-
- cpre = cmr & PWMC_CMR_CPRE_MASK;
- cmr &= ~BIT(PWMC_CMR_CPD);
-
- cdty = cprd - (c->duty_ticks >> cpre);
-
- p->duty_ticks = c->duty_ticks;
-
- if (__atmel_pwm_is_on(p)) {
- pwmc_chan_writel(p, PWMC_CMR, cmr);
- pwmc_chan_writel(p, PWMC_CUPD, cdty);
- } else
- pwmc_chan_writel(p, PWMC_CDTY, cdty);
-
- dev_dbg(p->pwm->dev, "duty_ticks = %lu cprd = %x"
- " cdty = %x cpre = %x\n", p->duty_ticks,
- cprd, cdty, cpre);
-
- return 0;
-}
-
-static inline int
-__atmel_pwm_config_period_ticks(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- u32 cmr, cprd, cpre;
-
- cpre = fls(c->period_ticks);
- if (cpre < 16)
- cpre = 0;
- else {
- cpre -= 15;
- if (cpre > 10)
- return -EINVAL;
- }
-
- cmr = pwmc_chan_readl(p, PWMC_CMR);
- cmr &= ~PWMC_CMR_CPRE_MASK;
- cmr |= cpre;
-
- cprd = c->period_ticks >> cpre;
-
- pwmc_chan_writel(p, PWMC_CMR, cmr);
- pwmc_chan_writel(p, PWMC_CPRD, cprd);
- p->period_ticks = c->period_ticks;
-
- dev_dbg(p->pwm->dev, "period_ticks = %lu cprd = %x cpre = %x\n",
- p->period_ticks, cprd, cpre);
-
- return 0;
-}
-
-static int
-atmel_pwm_config_nosleep(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- int ret = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&p->lock, flags);
-
- switch (c->config_mask) {
-
- case PWM_CONFIG_DUTY_TICKS:
- __atmel_pwm_config_duty_ticks(p, c);
- break;
-
- case PWM_CONFIG_STOP:
- __atmel_pwm_stop(p);
- break;
-
- case PWM_CONFIG_START:
- __atmel_pwm_start(p);
- break;
-
- case PWM_CONFIG_POLARITY:
- __atmel_pwm_config_polarity(p, c);
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- spin_unlock_irqrestore(&p->lock, flags);
- return ret;
-}
-
-static int
-atmel_pwm_stop_sync(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm);
- int ret;
- int was_on = __atmel_pwm_is_on(p);
-
- if (was_on) {
- do {
- init_completion(&p->complete);
- set_bit(FLAG_STOP, &p->flags);
- pwmc_writel(ap, PWMC_IER, 1 << p->chan);
-
- dev_dbg(p->pwm->dev, "waiting on stop_sync completion...\n");
-
- ret = wait_for_completion_interruptible(&p->complete);
-
- dev_dbg(p->pwm->dev, "stop_sync complete (%d)\n", ret);
-
- if (ret)
- return ret;
- } while (p->flags & BIT(FLAG_STOP));
- }
-
- return was_on;
-}
-
-static int
-atmel_pwm_config(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- int was_on = 0;
-
- if (p->pwm->config_nosleep) {
- if (!p->pwm->config_nosleep(p, c))
- return 0;
- }
-
- might_sleep();
-
- dev_dbg(p->pwm->dev, "config_mask %x\n", c->config_mask);
-
- was_on = atmel_pwm_stop_sync(p);
- if (was_on < 0)
- return was_on;
-
- if (c->config_mask & PWM_CONFIG_PERIOD_TICKS) {
- __atmel_pwm_config_period_ticks(p, c);
- if (!(c->config_mask & PWM_CONFIG_DUTY_TICKS)) {
- struct pwm_channel_config d = {
- .config_mask = PWM_CONFIG_DUTY_TICKS,
- .duty_ticks = p->duty_ticks,
- };
- __atmel_pwm_config_duty_ticks(p, &d);
- }
- }
-
- if (c->config_mask & PWM_CONFIG_DUTY_TICKS)
- __atmel_pwm_config_duty_ticks(p, c);
-
- if (c->config_mask & PWM_CONFIG_POLARITY)
- __atmel_pwm_config_polarity(p, c);
-
- if ((c->config_mask & PWM_CONFIG_START)
- || (was_on && !(c->config_mask & PWM_CONFIG_STOP)))
- __atmel_pwm_start(p);
-
- return 0;
-}
-
-static void
-__atmel_pwm_set_callback(struct pwm_channel *p,
- pwm_callback_t callback)
-{
- struct atmel_pwm *ap = container_of(p->pwm, struct atmel_pwm, pwm);
-
- p->callback = callback;
- pwmc_writel(ap, p->callback ? PWMC_IER : PWMC_IDR, 1 << p->chan);
-}
-
-static int
-atmel_pwm_set_callback(struct pwm_channel *p,
- pwm_callback_t callback)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- unsigned long flags;
-
- spin_lock_irqsave(&ap->lock, flags);
- __atmel_pwm_set_callback(p, callback);
- spin_unlock_irqrestore(&ap->lock, flags);
-
- return 0;
-}
-
-static int
-atmel_pwm_request(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- unsigned long flags;
-
- spin_lock_irqsave(&p->lock, flags);
- clk_enable(ap->clk);
- p->tick_hz = clk_get_rate(ap->clk);
- __atmel_pwm_unsynchronize(p, NULL);
- __atmel_pwm_stop(p);
- spin_unlock_irqrestore(&p->lock, flags);
-
- return 0;
-}
-
-static void
-atmel_pwm_free(struct pwm_channel *p)
-{
- struct atmel_pwm *ap = to_atmel_pwm(p);
- clk_disable(ap->clk);
-}
-
-static irqreturn_t
-atmel_pwmc_irq(int irq, void *data)
-{
- struct atmel_pwm *ap = data;
- struct pwm_channel *p;
- u32 isr;
- int chid;
- unsigned long flags;
-
- spin_lock_irqsave(&ap->lock, flags);
-
- isr = pwmc_readl(ap, PWMC_ISR);
- for (chid = 0; isr; chid++, isr >>= 1) {
- p = &ap->pwm.channels[chid];
- if (isr & 1) {
- if (p->callback)
- p->callback(p);
- if (p->flags & BIT(FLAG_STOP)) {
- __atmel_pwm_stop(p);
- clear_bit(FLAG_STOP, &p->flags);
- }
- complete_all(&p->complete);
- }
- }
-
- spin_unlock_irqrestore(&ap->lock, flags);
-
- return IRQ_HANDLED;
-}
-
-static int __devinit
-atmel_pwmc_probe(struct platform_device *pdev)
-{
- struct atmel_pwm *ap;
- struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- int ret = 0;
-
- ap = kzalloc(sizeof(*ap), GFP_KERNEL);
- if (!ap) {
- ret = -ENOMEM;
- goto err_atmel_pwm_alloc;
- }
-
- spin_lock_init(&ap->lock);
- platform_set_drvdata(pdev, ap);
-
- ap->pwm.dev = &pdev->dev;
- ap->pwm.bus_id = dev_name(&pdev->dev);
-
- ap->pwm.nchan = 4; /* TODO: true only for SAM9263 and AP7000 */
- ap->ccnt_mask = 0xffffUL; /* TODO: true only for SAM9263 */
-
- ap->sync_mask = kzalloc(ap->pwm.nchan * sizeof(u32), GFP_KERNEL);
- if (!ap->sync_mask) {
- ret = -ENOMEM;
- goto err_alloc_sync_masks;
- }
-
- ap->pwm.owner = THIS_MODULE;
- ap->pwm.request = atmel_pwm_request;
- ap->pwm.free = atmel_pwm_free;
- ap->pwm.config_nosleep = atmel_pwm_config_nosleep;
- ap->pwm.config = atmel_pwm_config;
- ap->pwm.synchronize = atmel_pwm_synchronize;
- ap->pwm.unsynchronize = atmel_pwm_unsynchronize;
- ap->pwm.set_callback = atmel_pwm_set_callback;
-
- ap->clk = clk_get(&pdev->dev, "pwm_clk");
- if (PTR_ERR(ap->clk)) {
- ret = -ENODEV;
- goto err_clk_get;
- }
-
- ap->iobase = ioremap_nocache(r->start, r->end - r->start + 1);
- if (!ap->iobase) {
- ret = -ENODEV;
- goto err_ioremap;
- }
-
- clk_enable(ap->clk);
- pwmc_writel(ap, PWMC_DIS, -1);
- pwmc_writel(ap, PWMC_IDR, -1);
- clk_disable(ap->clk);
-
- ap->irq = platform_get_irq(pdev, 0);
- if (ap->irq != -ENXIO) {
- ret = request_irq(ap->irq, atmel_pwmc_irq, 0,
- ap->pwm.bus_id, ap);
- if (ret)
- goto err_request_irq;
- }
-
- ret = pwm_register(&ap->pwm);
- if (ret)
- goto err_pwm_register;
-
- return 0;
-
-err_pwm_register:
- if (ap->irq != -ENXIO)
- free_irq(ap->irq, ap);
-err_request_irq:
- iounmap(ap->iobase);
-err_ioremap:
- clk_put(ap->clk);
-err_clk_get:
- platform_set_drvdata(pdev, NULL);
-err_alloc_sync_masks:
- kfree(ap);
-err_atmel_pwm_alloc:
- return ret;
-}
-
-static int __devexit
-atmel_pwmc_remove(struct platform_device *pdev)
-{
- struct atmel_pwm *ap = platform_get_drvdata(pdev);
- int ret;
-
- /* TODO: what can we do if this fails? */
- ret = pwm_unregister(&ap->pwm);
-
- clk_enable(ap->clk);
- pwmc_writel(ap, PWMC_IDR, -1);
- pwmc_writel(ap, PWMC_DIS, -1);
- clk_disable(ap->clk);
-
- if (ap->irq != -ENXIO)
- free_irq(ap->irq, ap);
-
- clk_put(ap->clk);
- iounmap(ap->iobase);
-
- kfree(ap);
-
- return 0;
-}
-
-static struct platform_driver atmel_pwm_driver = {
- .driver = {
- .name = "atmel_pwmc",
- .owner = THIS_MODULE,
- },
- .probe = atmel_pwmc_probe,
- .remove = __devexit_p(atmel_pwmc_remove),
-};
-
-static int __init atmel_pwm_init(void)
-{
- return platform_driver_register(&atmel_pwm_driver);
-}
-module_init(atmel_pwm_init);
-
-static void __exit atmel_pwm_exit(void)
-{
- platform_driver_unregister(&atmel_pwm_driver);
-}
-module_exit(atmel_pwm_exit);
-
-MODULE_AUTHOR("Bill Gatliff <bgat@billgatliff.com>");
-MODULE_DESCRIPTION("Driver for Atmel PWMC peripheral");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:atmel_pwmc");
diff --git a/target/linux/generic-2.6/files/drivers/pwm/gpio.c b/target/linux/generic-2.6/files/drivers/pwm/gpio.c
deleted file mode 100644
index dff5d1d62..000000000
--- a/target/linux/generic-2.6/files/drivers/pwm/gpio.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * drivers/pwm/gpio.c
- *
- * Models a single-channel PWM device using a timer and a GPIO pin.
- *
- * Copyright (C) 2010 Bill Gatliff <bgat@billgatliff.com>
- *
- * This program is free software; you may redistribute and/or modify
- * it under the terms of the GNU General Public License Version 2, as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/hrtimer.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/workqueue.h>
-#include <linux/gpio.h>
-#include <linux/slab.h>
-#include <linux/pwm/pwm.h>
-
-struct gpio_pwm {
- struct pwm_device pwm;
- struct hrtimer timer;
- struct work_struct work;
- pwm_callback_t callback;
- int gpio;
- unsigned long polarity : 1;
- unsigned long active : 1;
-};
-
-static inline struct gpio_pwm *to_gpio_pwm(const struct pwm_channel *p)
-{
- return container_of(p->pwm, struct gpio_pwm, pwm);
-}
-
-static void
-gpio_pwm_work (struct work_struct *work)
-{
- struct gpio_pwm *gp = container_of(work, struct gpio_pwm, work);
-
- if (gp->active)
- gpio_direction_output(gp->gpio, gp->polarity ? 1 : 0);
- else
- gpio_direction_output(gp->gpio, gp->polarity ? 0 : 1);
-}
-
-static enum hrtimer_restart
-gpio_pwm_timeout(struct hrtimer *t)
-{
- struct gpio_pwm *gp = container_of(t, struct gpio_pwm, timer);
- ktime_t tnew;
-
- if (unlikely(gp->pwm.channels[0].duty_ticks == 0))
- gp->active = 0;
- else if (unlikely(gp->pwm.channels[0].duty_ticks
- == gp->pwm.channels[0].period_ticks))
- gp->active = 1;
- else
- gp->active ^= 1;
-
- if (gpio_cansleep(gp->gpio))
- schedule_work(&gp->work);
- else
- gpio_pwm_work(&gp->work);
-
- if (!gp->active && gp->pwm.channels[0].callback)
- gp->pwm.channels[0].callback(&gp->pwm.channels[0]);
-
- if (unlikely(!gp->active &&
- (gp->pwm.channels[0].flags & BIT(FLAG_STOP)))) {
- clear_bit(FLAG_STOP, &gp->pwm.channels[0].flags);
- complete_all(&gp->pwm.channels[0].complete);
- return HRTIMER_NORESTART;
- }
-
- if (gp->active)
- tnew = ktime_set(0, gp->pwm.channels[0].duty_ticks);
- else
- tnew = ktime_set(0, gp->pwm.channels[0].period_ticks
- - gp->pwm.channels[0].duty_ticks);
- hrtimer_start(&gp->timer, tnew, HRTIMER_MODE_REL);
-
- return HRTIMER_NORESTART;
-}
-
-static void gpio_pwm_start(struct pwm_channel *p)
-{
- struct gpio_pwm *gp = to_gpio_pwm(p);
-
- gp->active = 0;
- gpio_pwm_timeout(&gp->timer);
-}
-
-static int
-gpio_pwm_config_nosleep(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- struct gpio_pwm *gp = to_gpio_pwm(p);
- int ret = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&p->lock, flags);
-
- switch (c->config_mask) {
-
- case PWM_CONFIG_DUTY_TICKS:
- p->duty_ticks = c->duty_ticks;
- break;
-
- case PWM_CONFIG_START:
- if (!hrtimer_active(&gp->timer)) {
- gpio_pwm_start(p);
- }
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- spin_unlock_irqrestore(&p->lock, flags);
- return ret;
-}
-
-static int
-gpio_pwm_stop_sync(struct pwm_channel *p)
-{
- struct gpio_pwm *gp = to_gpio_pwm(p);
- int ret;
- int was_on = hrtimer_active(&gp->timer);
-
- if (was_on) {
- do {
- init_completion(&p->complete);
- set_bit(FLAG_STOP, &p->flags);
- ret = wait_for_completion_interruptible(&p->complete);
- if (ret)
- return ret;
- } while (p->flags & BIT(FLAG_STOP));
- }
-
- return was_on;
-}
-
-static int
-gpio_pwm_config(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- struct gpio_pwm *gp = to_gpio_pwm(p);
- int was_on = 0;
-
- if (p->pwm->config_nosleep) {
- if (!p->pwm->config_nosleep(p, c))
- return 0;
- }
-
- might_sleep();
-
- was_on = gpio_pwm_stop_sync(p);
- if (was_on < 0)
- return was_on;
-
- if (c->config_mask & PWM_CONFIG_PERIOD_TICKS)
- p->period_ticks = c->period_ticks;
-
- if (c->config_mask & PWM_CONFIG_DUTY_TICKS)
- p->duty_ticks = c->duty_ticks;
-
- if (c->config_mask & PWM_CONFIG_POLARITY) {
- gp->polarity = c->polarity ? 1 : 0;
- p->active_high = gp->polarity;
- }
-
- if ((c->config_mask & PWM_CONFIG_START)
- || (was_on && !(c->config_mask & PWM_CONFIG_STOP)))
- gpio_pwm_start(p);
-
- return 0;
-}
-
-static int
-gpio_pwm_set_callback(struct pwm_channel *p,
- pwm_callback_t callback)
-{
- struct gpio_pwm *gp = to_gpio_pwm(p);
- gp->callback = callback;
- return 0;
-}
-
-static int
-gpio_pwm_request(struct pwm_channel *p)
-{
- p->tick_hz = 1000000000UL;
- return 0;
-}
-
-static int __devinit
-gpio_pwm_probe(struct platform_device *pdev)
-{
- struct gpio_pwm *gp;
- struct gpio_pwm_platform_data *gpd = pdev->dev.platform_data;
- int ret = 0;
-
- /* TODO: create configfs entries, so users can assign GPIOs to
- * PWMs at runtime instead of creating a platform_device
- * specification and rebuilding their kernel */
-
- if (!gpd || gpio_request(gpd->gpio, dev_name(&pdev->dev)))
- return -EINVAL;
-
- gp = kzalloc(sizeof(*gp), GFP_KERNEL);
- if (!gp) {
- ret = -ENOMEM;
- goto err_alloc;
- }
-
- platform_set_drvdata(pdev, gp);
-
- gp->pwm.dev = &pdev->dev;
- gp->pwm.bus_id = dev_name(&pdev->dev);
- gp->pwm.nchan = 1;
- gp->gpio = gpd->gpio;
-
- INIT_WORK(&gp->work, gpio_pwm_work);
-
- hrtimer_init(&gp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- gp->timer.function = gpio_pwm_timeout;
-
- gp->pwm.owner = THIS_MODULE;
- gp->pwm.config_nosleep = gpio_pwm_config_nosleep;
- gp->pwm.config = gpio_pwm_config;
- gp->pwm.request = gpio_pwm_request;
- gp->pwm.set_callback = gpio_pwm_set_callback;
-
- ret = pwm_register(&gp->pwm);
- if (ret)
- goto err_pwm_register;
-
- return 0;
-
-err_pwm_register:
- platform_set_drvdata(pdev, 0);
- kfree(gp);
-err_alloc:
- return ret;
-}
-
-static int __devexit
-gpio_pwm_remove(struct platform_device *pdev)
-{
- struct gpio_pwm *gp = platform_get_drvdata(pdev);
- int ret;
-
- ret = pwm_unregister(&gp->pwm);
- hrtimer_cancel(&gp->timer);
- cancel_work_sync(&gp->work);
- platform_set_drvdata(pdev, 0);
- kfree(gp);
-
- return 0;
-}
-
-static struct platform_driver gpio_pwm_driver = {
- .driver = {
- .name = "gpio_pwm",
- .owner = THIS_MODULE,
- },
- .probe = gpio_pwm_probe,
- .remove = __devexit_p(gpio_pwm_remove),
-};
-
-static int __init gpio_pwm_init(void)
-{
- return platform_driver_register(&gpio_pwm_driver);
-}
-module_init(gpio_pwm_init);
-
-static void __exit gpio_pwm_exit(void)
-{
- platform_driver_unregister(&gpio_pwm_driver);
-}
-module_exit(gpio_pwm_exit);
-
-MODULE_AUTHOR("Bill Gatliff <bgat@billgatliff.com>");
-MODULE_DESCRIPTION("PWM output using GPIO and a high-resolution timer");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:gpio_pwm");
diff --git a/target/linux/generic-2.6/files/drivers/pwm/pwm.c b/target/linux/generic-2.6/files/drivers/pwm/pwm.c
deleted file mode 100644
index c1596e9e7..000000000
--- a/target/linux/generic-2.6/files/drivers/pwm/pwm.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/*
- * drivers/pwm/pwm.c
- *
- * Copyright (C) 2010 Bill Gatliff <bgat@billgatliff.com>
- *
- * This program is free software; you may redistribute and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/spinlock.h>
-#include <linux/fs.h>
-#include <linux/completion.h>
-#include <linux/workqueue.h>
-#include <linux/list.h>
-#include <linux/sched.h>
-#include <linux/slab.h> /*kcalloc, kfree since 2.6.34 */
-#include <linux/pwm/pwm.h>
-
-static int __pwm_create_sysfs(struct pwm_device *pwm);
-
-static const char *REQUEST_SYSFS = "sysfs";
-static LIST_HEAD(pwm_device_list);
-static DEFINE_MUTEX(device_list_mutex);
-static struct class pwm_class;
-static struct workqueue_struct *pwm_handler_workqueue;
-
-int pwm_register(struct pwm_device *pwm)
-{
- struct pwm_channel *p;
- int wchan;
- int ret;
-
- spin_lock_init(&pwm->list_lock);
-
- p = kcalloc(pwm->nchan, sizeof(*p), GFP_KERNEL);
- if (!p)
- return -ENOMEM;
-
- for (wchan = 0; wchan < pwm->nchan; wchan++) {
- spin_lock_init(&p[wchan].lock);
- init_completion(&p[wchan].complete);
- p[wchan].chan = wchan;
- p[wchan].pwm = pwm;
- }
-
- pwm->channels = p;
-
- mutex_lock(&device_list_mutex);
-
- list_add_tail(&pwm->list, &pwm_device_list);
- ret = __pwm_create_sysfs(pwm);
- if (ret) {
- mutex_unlock(&device_list_mutex);
- goto err_create_sysfs;
- }
-
- mutex_unlock(&device_list_mutex);
-
- dev_info(pwm->dev, "%d channel%s\n", pwm->nchan,
- pwm->nchan > 1 ? "s" : "");
- return 0;
-
-err_create_sysfs:
- kfree(p);
-
- return ret;
-}
-EXPORT_SYMBOL(pwm_register);
-
-static int __match_device(struct device *dev, void *data)
-{
- return dev_get_drvdata(dev) == data;
-}
-
-int pwm_unregister(struct pwm_device *pwm)
-{
- int wchan;
- struct device *dev;
-
- mutex_lock(&device_list_mutex);
-
- for (wchan = 0; wchan < pwm->nchan; wchan++) {
- if (pwm->channels[wchan].flags & BIT(FLAG_REQUESTED)) {
- mutex_unlock(&device_list_mutex);
- return -EBUSY;
- }
- }
-
- for (wchan = 0; wchan < pwm->nchan; wchan++) {
- dev = class_find_device(&pwm_class, NULL,
- &pwm->channels[wchan],
- __match_device);
- if (dev) {
- put_device(dev);
- device_unregister(dev);
- }
- }
-
- kfree(pwm->channels);
- list_del(&pwm->list);
- mutex_unlock(&device_list_mutex);
-
- return 0;
-}
-EXPORT_SYMBOL(pwm_unregister);
-
-static struct pwm_device *
-__pwm_find_device(const char *bus_id)
-{
- struct pwm_device *p;
-
- list_for_each_entry(p, &pwm_device_list, list) {
- if (!strcmp(bus_id, p->bus_id))
- return p;
- }
- return NULL;
-}
-
-static int
-__pwm_request_channel(struct pwm_channel *p,
- const char *requester)
-{
- int ret;
-
- if (test_and_set_bit(FLAG_REQUESTED, &p->flags))
- return -EBUSY;
-
- if (p->pwm->request) {
- ret = p->pwm->request(p);
- if (ret) {
- clear_bit(FLAG_REQUESTED, &p->flags);
- return ret;
- }
- }
-
- p->requester = requester;
- if (!strcmp(requester, REQUEST_SYSFS))
- p->pid = current->pid;
-
- return 0;
-}
-
-struct pwm_channel *
-pwm_request(const char *bus_id,
- int chan,
- const char *requester)
-{
- struct pwm_device *p;
- int ret;
-
- mutex_lock(&device_list_mutex);
-
- p = __pwm_find_device(bus_id);
- if (!p || chan >= p->nchan)
- goto err_no_device;
-
- if (!try_module_get(p->owner))
- goto err_module_get_failed;
-
- ret = __pwm_request_channel(&p->channels[chan], requester);
- if (ret)
- goto err_request_failed;
-
- mutex_unlock(&device_list_mutex);
- return &p->channels[chan];
-
-err_request_failed:
- module_put(p->owner);
-err_module_get_failed:
-err_no_device:
- mutex_unlock(&device_list_mutex);
- return NULL;
-}
-EXPORT_SYMBOL(pwm_request);
-
-void pwm_free(struct pwm_channel *p)
-{
- mutex_lock(&device_list_mutex);
-
- if (!test_and_clear_bit(FLAG_REQUESTED, &p->flags))
- goto done;
-
- pwm_stop(p);
- pwm_unsynchronize(p, NULL);
- pwm_set_handler(p, NULL, NULL);
-
- if (p->pwm->free)
- p->pwm->free(p);
- module_put(p->pwm->owner);
-done:
- mutex_unlock(&device_list_mutex);
-}
-EXPORT_SYMBOL(pwm_free);
-
-unsigned long pwm_ns_to_ticks(struct pwm_channel *p,
- unsigned long nsecs)
-{
- unsigned long long ticks;
-
- ticks = nsecs;
- ticks *= p->tick_hz;
- do_div(ticks, 1000000000);
- return ticks;
-}
-EXPORT_SYMBOL(pwm_ns_to_ticks);
-
-unsigned long pwm_ticks_to_ns(struct pwm_channel *p,
- unsigned long ticks)
-{
- unsigned long long ns;
-
- if (!p->tick_hz)
- return 0;
-
- ns = ticks;
- ns *= 1000000000UL;
- do_div(ns, p->tick_hz);
- return ns;
-}
-EXPORT_SYMBOL(pwm_ticks_to_ns);
-
-static void
-pwm_config_ns_to_ticks(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- if (c->config_mask & PWM_CONFIG_PERIOD_NS) {
- c->period_ticks = pwm_ns_to_ticks(p, c->period_ns);
- c->config_mask &= ~PWM_CONFIG_PERIOD_NS;
- c->config_mask |= PWM_CONFIG_PERIOD_TICKS;
- }
-
- if (c->config_mask & PWM_CONFIG_DUTY_NS) {
- c->duty_ticks = pwm_ns_to_ticks(p, c->duty_ns);
- c->config_mask &= ~PWM_CONFIG_DUTY_NS;
- c->config_mask |= PWM_CONFIG_DUTY_TICKS;
- }
-}
-
-static void
-pwm_config_percent_to_ticks(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- if (c->config_mask & PWM_CONFIG_DUTY_PERCENT) {
- if (c->config_mask & PWM_CONFIG_PERIOD_TICKS)
- c->duty_ticks = c->period_ticks;
- else
- c->duty_ticks = p->period_ticks;
-
- c->duty_ticks *= c->duty_percent;
- c->duty_ticks /= 100;
- c->config_mask &= ~PWM_CONFIG_DUTY_PERCENT;
- c->config_mask |= PWM_CONFIG_DUTY_TICKS;
- }
-}
-
-int pwm_config_nosleep(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- if (!p->pwm->config_nosleep)
- return -EINVAL;
-
- pwm_config_ns_to_ticks(p, c);
- pwm_config_percent_to_ticks(p, c);
-
- return p->pwm->config_nosleep(p, c);
-}
-EXPORT_SYMBOL(pwm_config_nosleep);
-
-int pwm_config(struct pwm_channel *p,
- struct pwm_channel_config *c)
-{
- int ret = 0;
-
- if (unlikely(!p->pwm->config))
- return -EINVAL;
-
- pwm_config_ns_to_ticks(p, c);
- pwm_config_percent_to_ticks(p, c);
-
- switch (c->config_mask & (PWM_CONFIG_PERIOD_TICKS
- | PWM_CONFIG_DUTY_TICKS)) {
- case PWM_CONFIG_PERIOD_TICKS:
- if (p->duty_ticks > c->period_ticks) {
- ret = -EINVAL;
- goto err;
- }
- break;
- case PWM_CONFIG_DUTY_TICKS:
- if (p->period_ticks < c->duty_ticks) {
- ret = -EINVAL;
- goto err;
- }
- break;
- case PWM_CONFIG_DUTY_TICKS | PWM_CONFIG_PERIOD_TICKS:
- if (c->duty_ticks > c->period_ticks) {
- ret = -EINVAL;
- goto err;
- }
- break;
- default:
- break;
- }
-
-err:
- dev_dbg(p->pwm->dev, "%s: config_mask %d period_ticks %lu duty_ticks %lu"
- " polarity %d duty_ns %lu period_ns %lu duty_percent %d\n",
- __func__, c->config_mask, c->period_ticks, c->duty_ticks,
- c->polarity, c->duty_ns, c->period_ns, c->duty_percent);
-
- if (ret)
- return ret;
- return p->pwm->config(p, c);
-}
-EXPORT_SYMBOL(pwm_config);
-
-int pwm_set_period_ns(struct pwm_channel *p,
- unsigned long period_ns)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_PERIOD_TICKS,
- .period_ticks = pwm_ns_to_ticks(p, period_ns),
- };
-
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_set_period_ns);
-
-unsigned long pwm_get_period_ns(struct pwm_channel *p)
-{
- return pwm_ticks_to_ns(p, p->period_ticks);
-}
-EXPORT_SYMBOL(pwm_get_period_ns);
-
-int pwm_set_duty_ns(struct pwm_channel *p,
- unsigned long duty_ns)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_DUTY_TICKS,
- .duty_ticks = pwm_ns_to_ticks(p, duty_ns),
- };
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_set_duty_ns);
-
-unsigned long pwm_get_duty_ns(struct pwm_channel *p)
-{
- return pwm_ticks_to_ns(p, p->duty_ticks);
-}
-EXPORT_SYMBOL(pwm_get_duty_ns);
-
-int pwm_set_duty_percent(struct pwm_channel *p,
- int percent)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_DUTY_PERCENT,
- .duty_percent = percent,
- };
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_set_duty_percent);
-
-int pwm_set_polarity(struct pwm_channel *p,
- int active_high)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_POLARITY,
- .polarity = active_high,
- };
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_set_polarity);
-
-int pwm_start(struct pwm_channel *p)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_START,
- };
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_start);
-
-int pwm_stop(struct pwm_channel *p)
-{
- struct pwm_channel_config c = {
- .config_mask = PWM_CONFIG_STOP,
- };
- return pwm_config(p, &c);
-}
-EXPORT_SYMBOL(pwm_stop);
-
-int pwm_synchronize(struct pwm_channel *p,
- struct pwm_channel *to_p)
-{
- if (p->pwm != to_p->pwm) {
- /* TODO: support cross-device synchronization */
- return -EINVAL;
- }
-
- if (!p->pwm->synchronize)
- return -EINVAL;
-
- return p->pwm->synchronize(p, to_p);
-}
-EXPORT_SYMBOL(pwm_synchronize);
-
-int pwm_unsynchronize(struct pwm_channel *p,
- struct pwm_channel *from_p)
-{
- if (from_p && (p->pwm != from_p->pwm)) {
- /* TODO: support cross-device synchronization */
- return -EINVAL;
- }
-
- if (!p->pwm->unsynchronize)
- return -EINVAL;
-
- return p->pwm->unsynchronize(p, from_p);
-}
-EXPORT_SYMBOL(pwm_unsynchronize);
-
-static void pwm_handler(struct work_struct *w)
-{
- struct pwm_channel *p = container_of(w, struct pwm_channel,
- handler_work);
- if (p->handler && p->handler(p, p->handler_data))
- pwm_stop(p);
-}
-
-static void __pwm_callback(struct pwm_channel *p)
-{
- queue_work(pwm_handler_workqueue, &p->handler_work);
- dev_dbg(p->pwm->dev, "handler %p scheduled with data %p\n",
- p->handler, p->handler_data);
-}
-
-int pwm_set_handler(struct pwm_channel *p,
- pwm_handler_t handler,
- void *data)
-{
- if (p->pwm->set_callback) {
- p->handler_data = data;
- p->handler = handler;
- INIT_WORK(&p->handler_work, pwm_handler);
- return p->pwm->set_callback(p, handler ? __pwm_callback : NULL);
- }
- return -EINVAL;
-}
-EXPORT_SYMBOL(pwm_set_handler);
-
-static ssize_t pwm_run_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- if (sysfs_streq(buf, "1"))
- pwm_start(p);
- else if (sysfs_streq(buf, "0"))
- pwm_stop(p);
- return len;
-}
-static DEVICE_ATTR(run, 0200, NULL, pwm_run_store);
-
-static ssize_t pwm_duty_ns_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- return sprintf(buf, "%lu\n", pwm_get_duty_ns(p));
-}
-
-static ssize_t pwm_duty_ns_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- unsigned long duty_ns;
- struct pwm_channel *p = dev_get_drvdata(dev);
-
- if (1 == sscanf(buf, "%lu", &duty_ns))
- pwm_set_duty_ns(p, duty_ns);
- return len;
-}
-static DEVICE_ATTR(duty_ns, 0644, pwm_duty_ns_show, pwm_duty_ns_store);
-
-static ssize_t pwm_period_ns_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- return sprintf(buf, "%lu\n", pwm_get_period_ns(p));
-}
-
-static ssize_t pwm_period_ns_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- unsigned long period_ns;
- struct pwm_channel *p = dev_get_drvdata(dev);
-
- if (1 == sscanf(buf, "%lu", &period_ns))
- pwm_set_period_ns(p, period_ns);
- return len;
-}
-static DEVICE_ATTR(period_ns, 0644, pwm_period_ns_show, pwm_period_ns_store);
-
-static ssize_t pwm_polarity_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- return sprintf(buf, "%d\n", p->active_high ? 1 : 0);
-}
-
-static ssize_t pwm_polarity_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- int polarity;
- struct pwm_channel *p = dev_get_drvdata(dev);
-
- if (1 == sscanf(buf, "%d", &polarity))
- pwm_set_polarity(p, polarity);
- return len;
-}
-static DEVICE_ATTR(polarity, 0644, pwm_polarity_show, pwm_polarity_store);
-
-static ssize_t pwm_request_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- mutex_lock(&device_list_mutex);
- __pwm_request_channel(p, REQUEST_SYSFS);
- mutex_unlock(&device_list_mutex);
-
- if (p->pid)
- return sprintf(buf, "%s %d\n", p->requester, p->pid);
- else
- return sprintf(buf, "%s\n", p->requester);
-}
-
-static ssize_t pwm_request_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- struct pwm_channel *p = dev_get_drvdata(dev);
- pwm_free(p);
- return len;
-}
-static DEVICE_ATTR(request, 0644, pwm_request_show, pwm_request_store);
-
-static const struct attribute *pwm_attrs[] =
-{
- &dev_attr_run.attr,
- &dev_attr_polarity.attr,
- &dev_attr_duty_ns.attr,
- &dev_attr_period_ns.attr,
- &dev_attr_request.attr,
- NULL,
-};
-
-static const struct attribute_group pwm_device_attr_group = {
- .attrs = (struct attribute **)pwm_attrs,
-};
-
-static int __pwm_create_sysfs(struct pwm_device *pwm)
-{
- int ret = 0;
- struct device *dev;
- int wchan;
-
- for (wchan = 0; wchan < pwm->nchan; wchan++) {
- dev = device_create(&pwm_class, pwm->dev, MKDEV(0, 0),
- pwm->channels + wchan,
- "%s:%d", pwm->bus_id, wchan);
- if (!dev)
- goto err_dev_create;
- ret = sysfs_create_group(&dev->kobj, &pwm_device_attr_group);
- if (ret)
- goto err_dev_create;
- }
-
- return ret;
-
-err_dev_create:
- for (wchan = 0; wchan < pwm->nchan; wchan++) {
- dev = class_find_device(&pwm_class, NULL,
- &pwm->channels[wchan],
- __match_device);
- if (dev) {
- put_device(dev);
- device_unregister(dev);
- }
- }
-
- return ret;
-}
-
-static struct class_attribute pwm_class_attrs[] = {
- __ATTR_NULL,
-};
-
-static struct class pwm_class = {
- .name = "pwm",
- .owner = THIS_MODULE,
-
- .class_attrs = pwm_class_attrs,
-};
-
-static int __init pwm_init(void)
-{
- int ret;
-
- /* TODO: how to deal with devices that register very early? */
- pr_err("%s\n", __func__);
- ret = class_register(&pwm_class);
- if (ret < 0)
- return ret;
-
- pwm_handler_workqueue = create_workqueue("pwmd");
-
- return 0;
-}
-postcore_initcall(pwm_init);