remove obsolete p54, rt2500 & rt61 since those drivers are built from package/mac80211 now

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12716 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 905 deletions

diff --git a/package/p54/src/p54usb.c b/package/p54/src/p54usb.c
deleted file mode 100644
index 78ec61671..000000000
--- a/package/p54/src/p54usb.c
+++ /dev/null
@@ -1,905 +0,0 @@
-
-/*
- * Linux device driver for USB based Prism54
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * 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/init.h>
-#include <linux/usb.h>
-#include <linux/pci.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/crc32.h>
-#include <net/mac80211.h>
-
-#include "p54.h"
-#include "p54usb.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Prism54 USB wireless driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54usb");
-
-static struct usb_device_id p54u_table[] __devinitdata = {
-	/* Version 1 devices (pci chip + net2280) */
-	{USB_DEVICE(0x0506, 0x0a11)},	/* 3COM 3CRWE254G72 */
-	{USB_DEVICE(0x0707, 0xee06)},	/* SMC 2862W-G */
-	{USB_DEVICE(0x083a, 0x4501)},	/* Accton 802.11g WN4501 USB */
-	{USB_DEVICE(0x083a, 0x4502)},	/* Siemens Gigaset USB Adapter */
-	{USB_DEVICE(0x0846, 0x4200)},	/* Netgear WG121 */
-	{USB_DEVICE(0x0846, 0x4210)},	/* Netgear WG121 the second ? */
-	{USB_DEVICE(0x0846, 0x4220)},	/* Netgear WG111 */
-	{USB_DEVICE(0x0cde, 0x0006)},	/* Medion 40900, Roper Europe */
-	{USB_DEVICE(0x124a, 0x4023)},	/* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
-	{USB_DEVICE(0x1915, 0x2234)},	/* Linksys WUSB54G OEM */
-	{USB_DEVICE(0x1915, 0x2235)},	/* Linksys WUSB54G Portable OEM */
-	{USB_DEVICE(0x2001, 0x3701)},	/* DLink DWL-G120 Spinnaker */
-	{USB_DEVICE(0x2001, 0x3703)},	/* DLink DWL-G122 */
-	{USB_DEVICE(0x5041, 0x2234)},	/* Linksys WUSB54G */
-	{USB_DEVICE(0x5041, 0x2235)},	/* Linksys WUSB54G Portable */
-
-	/* Version 2 devices (3887) */
-	{USB_DEVICE(0x050d, 0x7050)},	/* Belkin F5D7050 ver 1000 */
-	{USB_DEVICE(0x0572, 0x2000)},	/* Cohiba Proto board */
-	{USB_DEVICE(0x0572, 0x2002)},	/* Cohiba Proto board */
-	{USB_DEVICE(0x0707, 0xee13)},   /* SMC 2862W-G version 2 */
-	{USB_DEVICE(0x083a, 0x4521)},   /* Siemens Gigaset USB Adapter 54 version 2 */
-	{USB_DEVICE(0x0846, 0x4240)},	/* Netgear WG111 (v2) */
-	{USB_DEVICE(0x0915, 0x2000)},	/* Cohiba Proto board */
-	{USB_DEVICE(0x0915, 0x2002)},	/* Cohiba Proto board */
-	{USB_DEVICE(0x0baf, 0x0118)},   /* U.S. Robotics U5 802.11g Adapter*/
-	{USB_DEVICE(0x0bf8, 0x1009)},   /* FUJITSU E-5400 USB D1700*/
-	{USB_DEVICE(0x0cde, 0x0006)},   /* Medion MD40900 */
-	{USB_DEVICE(0x0cde, 0x0008)},	/* Sagem XG703A */
-	{USB_DEVICE(0x0d8e, 0x3762)},	/* DLink DWL-G120 Cohiba */
-	{USB_DEVICE(0x09aa, 0x1000)},	/* Spinnaker Proto board */
-	{USB_DEVICE(0x13B1, 0x000C)},	/* Linksys WUSB54AG */
-	{USB_DEVICE(0x1435, 0x0427)},	/* Inventel UR054G */
-	{USB_DEVICE(0x2001, 0x3704)},	/* DLink DWL-G122 rev A2 */
-	{USB_DEVICE(0x413c, 0x8102)},	/* Spinnaker DUT */
-	{USB_DEVICE(0x413c, 0x8104)},	/* Cohiba Proto board */
-	{}
-};
-
-MODULE_DEVICE_TABLE(usb, p54u_table);
-
-static void p54u_rx_cb(struct urb *urb)
-{
-	struct sk_buff *skb = (struct sk_buff *) urb->context;
-	struct p54u_rx_info *info = (struct p54u_rx_info *)skb->cb;
-	struct ieee80211_hw *dev = info->dev;
-	struct p54u_priv *priv = dev->priv;
-
-	if (unlikely(urb->status)) {
-		info->urb = NULL;
-		usb_free_urb(urb);
-		return;
-	}
-
-	skb_unlink(skb, &priv->rx_queue);
-	skb_put(skb, urb->actual_length);
-	if (!priv->hw_type)
-		skb_pull(skb, sizeof(struct net2280_tx_hdr));
-
-	if (p54_rx(dev, skb)) {
-		skb = dev_alloc_skb(MAX_RX_SIZE);
-		if (unlikely(!skb)) {
-			usb_free_urb(urb);
-			/* TODO check rx queue length and refill *somewhere* */
-			return;
-		}
-
-		info = (struct p54u_rx_info *) skb->cb;
-		info->urb = urb;
-		info->dev = dev;
-		urb->transfer_buffer = skb_tail_pointer(skb);
-		urb->context = skb;
-		skb_queue_tail(&priv->rx_queue, skb);
-	} else {
-		skb_trim(skb, 0);
-		skb_queue_tail(&priv->rx_queue, skb);
-	}
-
-	usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-static void p54u_tx_cb(struct urb *urb)
-{
-	usb_free_urb(urb);
-}
-
-static void p54u_tx_free_cb(struct urb *urb)
-{
-	kfree(urb->transfer_buffer);
-	usb_free_urb(urb);
-}
-
-static int p54u_init_urbs(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	struct urb *entry;
-	struct sk_buff *skb;
-	struct p54u_rx_info *info;
-
-	while (skb_queue_len(&priv->rx_queue) < 32) {
-		skb = __dev_alloc_skb(MAX_RX_SIZE, GFP_KERNEL);
-		if (!skb)
-			break;
-		entry = usb_alloc_urb(0, GFP_KERNEL);
-		if (!entry) {
-			kfree_skb(skb);
-			break;
-		}
-		usb_fill_bulk_urb(entry, priv->udev, usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), skb_tail_pointer(skb), MAX_RX_SIZE, p54u_rx_cb, skb);
-		info = (struct p54u_rx_info *) skb->cb;
-		info->urb = entry;
-		info->dev = dev;
-		skb_queue_tail(&priv->rx_queue, skb);
-		usb_submit_urb(entry, GFP_KERNEL);
-	}
-
-	return 0;
-}
-
-static void p54u_free_urbs(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	struct p54u_rx_info *info;
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&priv->rx_queue))) {
-		info = (struct p54u_rx_info *) skb->cb;
-		if (!info->urb)
-			continue;
-
-		usb_kill_urb(info->urb);
-		kfree_skb(skb);
-	}
-}
-
-static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data,
-			 size_t len, int free_on_tx)
-{
-	struct p54u_priv *priv = dev->priv;
-	struct urb *addr_urb, *data_urb;
-
-	addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!addr_urb)
-		return;
-
-	data_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!data_urb) {
-		usb_free_urb(addr_urb);
-		return;
-	}
-
-	usb_fill_bulk_urb(addr_urb, priv->udev,
-		usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), &data->req_id,
-		sizeof(data->req_id), p54u_tx_cb, dev);
-	usb_fill_bulk_urb(data_urb, priv->udev,
-		usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), data, len,
-		free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
-
-	usb_submit_urb(addr_urb, GFP_ATOMIC);
-	usb_submit_urb(data_urb, GFP_ATOMIC);
-}
-
-static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *data,
-			    size_t len, int free_on_tx)
-{
-	struct p54u_priv *priv = dev->priv;
-	struct urb *int_urb, *data_urb;
-	struct net2280_tx_hdr *hdr;
-	struct net2280_reg_write *reg;
-
-	reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
-	if (!reg)
-		return;
-
-	int_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!int_urb) {
-		kfree(reg);
-		return;
-	}
-
-	data_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!data_urb) {
-		kfree(reg);
-		usb_free_urb(int_urb);
-		return;
-	}
-
-	reg->port = cpu_to_le16(NET2280_DEV_U32);
-	reg->addr = cpu_to_le32(P54U_DEV_BASE);
-	reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
-
-	len += sizeof(*data);
-	hdr = (void *)data - sizeof(*hdr);
-	memset(hdr, 0, sizeof(*hdr));
-	hdr->device_addr = data->req_id;
-	hdr->len = cpu_to_le16(len);
-
-	usb_fill_bulk_urb(int_urb, priv->udev,
-		usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),
-		p54u_tx_free_cb, dev);
-	usb_submit_urb(int_urb, GFP_ATOMIC);
-
-	usb_fill_bulk_urb(data_urb, priv->udev,
-		usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr, len + sizeof(*hdr),
-		free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
-	usb_submit_urb(data_urb, GFP_ATOMIC);
-}
-
-static int p54u_write(struct p54u_priv *priv,
-		      struct net2280_reg_write *buf,
-		      enum net2280_op_type type,
-		      __le32 addr, __le32 val)
-{
-	unsigned int ep;
-	int alen;
-
-	if (type & 0x0800)
-		ep = usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV);
-	else
-		ep = usb_sndbulkpipe(priv->udev, P54U_PIPE_BRG);
-
-	buf->port = cpu_to_le16(type);
-	buf->addr = addr;
-	buf->val = val;
-
-	return usb_bulk_msg(priv->udev, ep, buf, sizeof(*buf), &alen, 1000);
-}
-
-static int p54u_read(struct p54u_priv *priv, void *buf,
-		     enum net2280_op_type type,
-		     __le32 addr, __le32 *val)
-{
-	struct net2280_reg_read *read = buf;
-	__le32 *reg = buf;
-	unsigned int ep;
-	int alen, err;
-
-	if (type & 0x0800)
-		ep = P54U_PIPE_DEV;
-	else
-		ep = P54U_PIPE_BRG;
-
-	read->port = cpu_to_le16(type);
-	read->addr = addr;
-
-	err = usb_bulk_msg(priv->udev, usb_sndbulkpipe(priv->udev, ep),
-			   read, sizeof(*read), &alen, 1000);
-	if (err)
-		return err;
-
-	err = usb_bulk_msg(priv->udev, usb_rcvbulkpipe(priv->udev, ep),
-			   reg, sizeof(*reg), &alen, 1000);
-	if (err)
-		return err;
-
-	*val = *reg;
-	return 0;
-}
-
-static int p54u_bulk_msg(struct p54u_priv *priv, unsigned int ep,
-			 void *data, size_t len)
-{
-	int alen;
-	return usb_bulk_msg(priv->udev, usb_sndbulkpipe(priv->udev, ep),
-			    data, len, &alen, 2000);
-}
-
-static int p54u_read_eeprom(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	void *buf;
-	struct p54_control_hdr *hdr;
-	int err, alen;
-	size_t offset = priv->hw_type ? 0x10 : 0x20;
-
-	buf = kmalloc(0x2020, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "prism54usb: cannot allocate memory for"
-		       "eeprom readback!\n");
-		return -ENOMEM;
-	}
-
-	if (priv->hw_type) {
-		*((u32 *) buf) = priv->common.rx_start;
-		err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
-		if (err) {
-			printk(KERN_ERR "prism54usb: addr send failed\n");
-			goto fail;
-		}
-	} else {
-		struct net2280_reg_write *reg = buf;
-		reg->port = cpu_to_le16(NET2280_DEV_U32);
-		reg->addr = cpu_to_le32(P54U_DEV_BASE);
-		reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
-		err = p54u_bulk_msg(priv, P54U_PIPE_DEV, buf, sizeof(*reg));
-		if (err) {
-			printk(KERN_ERR "prism54usb: dev_int send failed\n");
-			goto fail;
-		}
-	}
-
-	hdr = buf + priv->common.tx_hdr_len;
-	p54_fill_eeprom_readback(hdr);
-	hdr->req_id = cpu_to_le32(priv->common.rx_start);
-	if (priv->common.tx_hdr_len) {
-		struct net2280_tx_hdr *tx_hdr = buf;
-		tx_hdr->device_addr = hdr->req_id;
-		tx_hdr->len = cpu_to_le16(EEPROM_READBACK_LEN);
-	}
-
-	/* we can just pretend to send 0x2000 bytes of nothing in the headers */
-	err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf,
-			    EEPROM_READBACK_LEN + priv->common.tx_hdr_len);
-	if (err) {
-		printk(KERN_ERR "prism54usb: eeprom req send failed\n");
-		goto fail;
-	}
-
-	err = usb_bulk_msg(priv->udev,
-			   usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
-			   buf, 0x2020, &alen, 1000);
-	if (!err && alen > offset) {
-		p54_parse_eeprom(dev, (u8 *)buf + offset, alen - offset);
-	} else {
-		printk(KERN_ERR "prism54usb: eeprom read failed!\n");
-		err = -EINVAL;
-		goto fail;
-	}
-
- fail:
-	kfree(buf);
-	return err;
-}
-
-static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
-{
-	static char start_string[] = "~~~~<\r";
-	struct p54u_priv *priv = dev->priv;
-	const struct firmware *fw_entry = NULL;
-	int err, alen;
-	u8 carry = 0;
-	u8 *buf, *tmp, *data;
-	unsigned int left, remains, block_size;
-	struct x2_header *hdr;
-	unsigned long timeout;
-
-	tmp = buf = kmalloc(P54U_FW_BLOCK, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "p54usb: cannot allocate firmware upload buffer!\n");
-		err = -ENOMEM;
-		goto err_bufalloc;
-	}
-
-	memcpy(buf, start_string, 4);
-	err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 4);
-	if (err) {
-		printk(KERN_ERR "p54usb: reset failed! (%d)\n", err);
-		goto err_reset;
-	}
-
-	err = request_firmware(&fw_entry, "isl3887usb_bare", &priv->udev->dev);
-	if (err) {
-		printk(KERN_ERR "p54usb: cannot find firmware (isl3887usb_bare)!\n");
-		goto err_req_fw_failed;
-	}
-
-	p54_parse_firmware(dev, fw_entry);
-
-	left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
-	strcpy(buf, start_string);
-	left -= strlen(start_string);
-	tmp += strlen(start_string);
-
-	data = fw_entry->data;
-	remains = fw_entry->size;
-
-	hdr = (struct x2_header *)(buf + strlen(start_string));
-	memcpy(hdr->signature, X2_SIGNATURE, X2_SIGNATURE_SIZE);
-	hdr->fw_load_addr = cpu_to_le32(ISL38XX_DEV_FIRMWARE_ADDR);
-	hdr->fw_length = cpu_to_le32(fw_entry->size);
-	hdr->crc = cpu_to_le32(~crc32_le(~0, (void *)&hdr->fw_load_addr,
-					 sizeof(u32)*2));
-	left -= sizeof(*hdr);
-	tmp += sizeof(*hdr);
-
-	while (remains) {
-		while (left--) {
-			if (carry) {
-				*tmp++ = carry;
-				carry = 0;
-				remains--;
-				continue;
-			}
-			switch (*data) {
-			case '~':
-				*tmp++ = '}';
-				carry = '^';
-				break;
-			case '}':
-				*tmp++ = '}';
-				carry = ']';
-				break;
-			default:
-				*tmp++ = *data;
-				remains--;
-				break;
-			}
-			data++;
-		}
-
-		err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_size);
-		if (err) {
-			printk(KERN_ERR "prism54usb: firmware upload failed!\n");
-			goto err_upload_failed;
-		}
-
-		tmp = buf;
-		left = block_size = min((unsigned int)P54U_FW_BLOCK, remains);
-	}
-
-	*((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, fw_entry->data, fw_entry->size));
-	err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
-	if (err) {
-		printk(KERN_ERR "prism54usb: firmware upload failed!\n");
-		goto err_upload_failed;
-	}
-
-	timeout = jiffies + msecs_to_jiffies(1000);
-	while (!(err = usb_bulk_msg(priv->udev,
-		usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
-		if (alen > 2 && !memcmp(buf, "OK", 2))
-			break;
-
-		if (alen > 5 && !memcmp(buf, "ERROR", 5)) {
-			printk(KERN_INFO "prism54usb: firmware upload failed!\n");
-			err = -EINVAL;
-			break;
-		}
-
-		if (time_after(jiffies, timeout)) {
-			printk(KERN_ERR "prism54usb: firmware boot timed out!\n");
-			err = -ETIMEDOUT;
-			break;
-		}
-	}
-	if (err)
-		goto err_upload_failed;
-
-	buf[0] = 'g';
-	buf[1] = '\r';
-	err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 2);
-	if (err) {
-		printk(KERN_ERR "prism54usb: firmware boot failed!\n");
-		goto err_upload_failed;
-	}
-
-	timeout = jiffies + msecs_to_jiffies(1000);
-	while (!(err = usb_bulk_msg(priv->udev,
-		usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), buf, 128, &alen, 1000))) {
-		if (alen > 0 && buf[0] == 'g')
-			break;
-
-		if (time_after(jiffies, timeout)) {
-			err = -ETIMEDOUT;
-			break;
-		}
-	}
-	if (err)
-		goto err_upload_failed;
-
-  err_upload_failed:
-	release_firmware(fw_entry);
-  err_req_fw_failed:
-  err_reset:
-	kfree(buf);
-  err_bufalloc:
-	return err;
-}
-
-static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	const struct firmware *fw_entry = NULL;
-	const struct p54p_csr *devreg = (const struct p54p_csr *) P54U_DEV_BASE;
-	int err, alen;
-	void *buf;
-	__le32 reg;
-	unsigned int remains, offset;
-	u8 *data;
-
-	buf = kmalloc(512, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "p54usb: firmware buffer alloc failed!\n");
-		return -ENOMEM;
-	}
-
-	err = request_firmware(&fw_entry, "isl3890usb", &priv->udev->dev);
-	if (err) {
-		printk(KERN_ERR "p54usb: cannot find firmware (isl3890usb)!\n");
-		kfree(buf);
-		return err;
-	}
-
-	p54_parse_firmware(dev, fw_entry);
-
-#define P54U_WRITE(type, addr, data) \
-	do {\
-		err = p54u_write(priv, buf, type,\
-				 cpu_to_le32((u32)(unsigned long)addr), data);\
-		if (err) \
-			goto fail;\
-	} while (0)
-
-#define P54U_READ(type, addr) \
-	do {\
-		err = p54u_read(priv, buf, type,\
-				cpu_to_le32((u32)(unsigned long)addr), &reg);\
-		if (err)\
-			goto fail;\
-	} while (0)
-
-	/* power down net2280 bridge */
-	P54U_READ(NET2280_BRG_U32, NET2280_GPIOCTL);
-	reg |= cpu_to_le32(P54U_BRG_POWER_DOWN);
-	reg &= cpu_to_le32(~P54U_BRG_POWER_UP);
-	P54U_WRITE(NET2280_BRG_U32, NET2280_GPIOCTL, reg);
-
-	mdelay(100);
-
-	/* power up bridge */
-	reg |= cpu_to_le32(P54U_BRG_POWER_UP);
-	reg &= cpu_to_le32(~P54U_BRG_POWER_DOWN);
-	P54U_WRITE(NET2280_BRG_U32, NET2280_GPIOCTL, reg);
-
-	mdelay(100);
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_DEVINIT,
-		   cpu_to_le32(NET2280_CLK_30Mhz |
-			       NET2280_PCI_ENABLE |
-			       NET2280_PCI_SOFT_RESET));
-
-	mdelay(20);
-
-	P54U_WRITE(NET2280_BRG_CFG_U16, PCI_COMMAND,
-		   cpu_to_le32(PCI_COMMAND_MEMORY |
-			       PCI_COMMAND_MASTER));
-
-	P54U_WRITE(NET2280_BRG_CFG_U32, PCI_BASE_ADDRESS_0,
-		   cpu_to_le32(NET2280_BASE));
-
-	P54U_READ(NET2280_BRG_CFG_U16, PCI_STATUS);
-	reg |= cpu_to_le32(PCI_STATUS_REC_MASTER_ABORT);
-	P54U_WRITE(NET2280_BRG_CFG_U16, PCI_STATUS, reg);
-
-	// TODO: we really need this?
-	P54U_READ(NET2280_BRG_U32, NET2280_RELNUM);
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_EPA_RSP,
-		   cpu_to_le32(NET2280_CLEAR_NAK_OUT_PACKETS_MODE));
-	P54U_WRITE(NET2280_BRG_U32, NET2280_EPC_RSP,
-		   cpu_to_le32(NET2280_CLEAR_NAK_OUT_PACKETS_MODE));
-
-	P54U_WRITE(NET2280_BRG_CFG_U32, PCI_BASE_ADDRESS_2,
-		   cpu_to_le32(NET2280_BASE2));
-
-	/* finally done setting up the bridge */
-
-	P54U_WRITE(NET2280_DEV_CFG_U16, 0x10000 | PCI_COMMAND,
-		   cpu_to_le32(PCI_COMMAND_MEMORY |
-			       PCI_COMMAND_MASTER));
-
-	P54U_WRITE(NET2280_DEV_CFG_U16, 0x10000 | 0x40 /* TRDY timeout */, 0);
-	P54U_WRITE(NET2280_DEV_CFG_U32, 0x10000 | PCI_BASE_ADDRESS_0,
-		   cpu_to_le32(P54U_DEV_BASE));
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1, 0);
-	P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
-		   cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
-	/* do romboot */
-	P54U_WRITE(NET2280_DEV_U32, &devreg->int_enable, 0);
-
-	P54U_READ(NET2280_DEV_U32, &devreg->ctrl_stat);
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RAMBOOT);
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	mdelay(20);
-
-	reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	mdelay(20);
-
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	mdelay(100);
-
-	P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
-	/* finally, we can upload firmware now! */
-	remains = fw_entry->size;
-	data = fw_entry->data;
-	offset = ISL38XX_DEV_FIRMWARE_ADDR;
-
-	while (remains) {
-		unsigned int block_len = min(remains, (unsigned int)512);
-		memcpy(buf, data, block_len);
-
-		err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_len);
-		if (err) {
-			printk(KERN_ERR "prism54usb: firmware block upload "
-			       "failed\n");
-			goto fail;
-		}
-
-		P54U_WRITE(NET2280_DEV_U32, &devreg->direct_mem_base,
-			   cpu_to_le32(0xc0000f00));
-
-		P54U_WRITE(NET2280_DEV_U32,
-			   0x0020 | (unsigned long)&devreg->direct_mem_win, 0);
-		P54U_WRITE(NET2280_DEV_U32,
-			   0x0020 | (unsigned long)&devreg->direct_mem_win,
-			   cpu_to_le32(1));
-
-		P54U_WRITE(NET2280_DEV_U32,
-			   0x0024 | (unsigned long)&devreg->direct_mem_win,
-			   cpu_to_le32(block_len));
-		P54U_WRITE(NET2280_DEV_U32,
-			   0x0028 | (unsigned long)&devreg->direct_mem_win,
-			   cpu_to_le32(offset));
-
-		P54U_WRITE(NET2280_DEV_U32, &devreg->dma_addr,
-			   cpu_to_le32(NET2280_EPA_FIFO_PCI_ADDR));
-		P54U_WRITE(NET2280_DEV_U32, &devreg->dma_len,
-			   cpu_to_le32(block_len >> 2));
-		P54U_WRITE(NET2280_DEV_U32, &devreg->dma_ctrl,
-			   cpu_to_le32(ISL38XX_DMA_MASTER_CONTROL_TRIGGER));
-
-		mdelay(10);
-
-		P54U_READ(NET2280_DEV_U32,
-			  0x002C | (unsigned long)&devreg->direct_mem_win);
-		if (!(reg & cpu_to_le32(ISL38XX_DMA_STATUS_DONE)) ||
-		    !(reg & cpu_to_le32(ISL38XX_DMA_STATUS_READY))) {
-			printk(KERN_ERR "prism54usb: firmware DMA transfer "
-			       "failed\n");
-			goto fail;
-		}
-
-		P54U_WRITE(NET2280_BRG_U32, NET2280_EPA_STAT,
-			   cpu_to_le32(NET2280_FIFO_FLUSH));
-
-		remains -= block_len;
-		data += block_len;
-		offset += block_len;
-	}
-
-	/* do ramboot */
-	P54U_READ(NET2280_DEV_U32, &devreg->ctrl_stat);
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
-	reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RAMBOOT);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	mdelay(20);
-
-	reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->ctrl_stat, reg);
-
-	mdelay(100);
-
-	P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
-	/* start up the firmware */
-	P54U_WRITE(NET2280_DEV_U32, &devreg->int_enable,
-		   cpu_to_le32(ISL38XX_INT_IDENT_INIT));
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
-		   cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1,
-		   cpu_to_le32(NET2280_PCI_INTA_INTERRUPT_ENABLE |
-			       NET2280_USB_INTERRUPT_ENABLE));
-
-	P54U_WRITE(NET2280_DEV_U32, &devreg->dev_int,
-		   cpu_to_le32(ISL38XX_DEV_INT_RESET));
-
-	err = usb_interrupt_msg(priv->udev,
-				usb_rcvbulkpipe(priv->udev, P54U_PIPE_INT),
-				buf, sizeof(__le32), &alen, 1000);
-	if (err || alen != sizeof(__le32))
-		goto fail;
-
-	P54U_READ(NET2280_DEV_U32, &devreg->int_ident);
-	P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
-
-	if (!(reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT)))
-		err = -EINVAL;
-
-	P54U_WRITE(NET2280_BRG_U32, NET2280_USBIRQENB1, 0);
-	P54U_WRITE(NET2280_BRG_U32, NET2280_IRQSTAT1,
-		   cpu_to_le32(NET2280_PCI_INTA_INTERRUPT));
-
-#undef P54U_WRITE
-#undef P54U_READ
-
- fail:
-	release_firmware(fw_entry);
-	kfree(buf);
-	return err;
-}
-
-static int p54u_open(struct ieee80211_hw *dev)
-{
-	struct p54u_priv *priv = dev->priv;
-	int err;
-
-	err = p54u_init_urbs(dev);
-	if (err) {
-		return err;
-	}
-
-	priv->common.open = p54u_init_urbs;
-
-	return 0;
-}
-
-static void p54u_stop(struct ieee80211_hw *dev)
-{
-	/* TODO: figure out how to reliably stop the 3887 and net2280 so
-	   the hardware is still usable next time we want to start it.
-	   until then, we just stop listening to the hardware.. */
-	p54u_free_urbs(dev);
-	return;
-}
-
-static int __devinit p54u_probe(struct usb_interface *intf,
-				const struct usb_device_id *id)
-{
-	struct usb_device *udev = interface_to_usbdev(intf);
-	struct ieee80211_hw *dev;
-	struct p54u_priv *priv;
-	int err;
-	unsigned int i, recognized_pipes;
-
-	dev = p54_init_common(sizeof(*priv));
-	if (!dev) {
-		printk(KERN_ERR "prism54usb: ieee80211 alloc failed\n");
-		return -ENOMEM;
-	}
-
-	priv = dev->priv;
-
-	SET_IEEE80211_DEV(dev, &intf->dev);
-	usb_set_intfdata(intf, dev);
-	priv->udev = udev;
-
-	usb_get_dev(udev);
-
-	/* really lazy and simple way of figuring out if we're a 3887 */
-	/* TODO: should just stick the identification in the device table */
-	i = intf->altsetting->desc.bNumEndpoints;
-	recognized_pipes = 0;
-	while (i--) {
-		switch (intf->altsetting->endpoint[i].desc.bEndpointAddress) {
-		case P54U_PIPE_DATA:
-		case P54U_PIPE_MGMT:
-		case P54U_PIPE_BRG:
-		case P54U_PIPE_DEV:
-		case P54U_PIPE_DATA | USB_DIR_IN:
-		case P54U_PIPE_MGMT | USB_DIR_IN:
-		case P54U_PIPE_BRG | USB_DIR_IN:
-		case P54U_PIPE_DEV | USB_DIR_IN:
-		case P54U_PIPE_INT | USB_DIR_IN:
-			recognized_pipes++;
-		}
-	}
-	priv->common.open = p54u_open;
-
-	if (recognized_pipes < P54U_PIPE_NUMBER) {
-		priv->hw_type = P54U_3887;
-		priv->common.tx = p54u_tx_3887;
-	} else {
-		dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
-		priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
-		priv->common.tx = p54u_tx_net2280;
-	}
-	priv->common.stop = p54u_stop;
-
-	if (priv->hw_type)
-		err = p54u_upload_firmware_3887(dev);
-	else
-		err = p54u_upload_firmware_net2280(dev);
-	if (err)
-		goto err_free_dev;
-
-	err = p54u_read_eeprom(dev);
-	if (err)
-		goto err_free_dev;
-
-	if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
-		u8 perm_addr[ETH_ALEN];
-
-		printk(KERN_WARNING "prism54usb: Invalid hwaddr! Using randomly generated MAC addr\n");
-		random_ether_addr(perm_addr);
-		SET_IEEE80211_PERM_ADDR(dev, perm_addr);
-	}
-
-	skb_queue_head_init(&priv->rx_queue);
-
-	err = ieee80211_register_hw(dev);
-	if (err) {
-		printk(KERN_ERR "prism54usb: Cannot register netdevice\n");
-		goto err_free_dev;
-	}
-
-	printk(KERN_INFO "%s: hwaddr " MAC_FMT ", isl38%02x\n",
-	       wiphy_name(dev->wiphy), MAC_ARG(dev->wiphy->perm_addr),
-	       priv->common.version);
-
-	return 0;
-
- err_free_dev:
-	ieee80211_free_hw(dev);
-	usb_set_intfdata(intf, NULL);
-	usb_put_dev(udev);
-	return err;
-}
-
-static void __devexit p54u_disconnect(struct usb_interface *intf)
-{
-	struct ieee80211_hw *dev = usb_get_intfdata(intf);
-	struct p54u_priv *priv;
-
-	if (!dev)
-		return;
-
-	ieee80211_unregister_hw(dev);
-
-	priv = dev->priv;
-	usb_put_dev(interface_to_usbdev(intf));
-	p54_free_common(dev);
-	ieee80211_free_hw(dev);
-}
-
-static struct usb_driver p54u_driver = {
-	.name	= "prism54usb",
-	.id_table = p54u_table,
-	.probe = p54u_probe,
-	.disconnect = p54u_disconnect,
-};
-
-static int __init p54u_init(void)
-{
-	return usb_register(&p54u_driver);
-}
-
-static void __exit p54u_exit(void)
-{
-	usb_deregister(&p54u_driver);
-}
-
-module_init(p54u_init);
-module_exit(p54u_exit);