Signed-off-by: Christian Lamparter <chunkeey@xxxxxx> --- drivers/net/wireless/net2280.h | 452 -------------------- drivers/net/wireless/p54usb.c | 910 ---------------------------------------- drivers/net/wireless/p54usb.h | 133 ------ 3 files changed, 0 insertions(+), 1495 deletions(-) delete mode 100644 drivers/net/wireless/net2280.h delete mode 100644 drivers/net/wireless/p54usb.c delete mode 100644 drivers/net/wireless/p54usb.h diff --git a/drivers/net/wireless/net2280.h b/drivers/net/wireless/net2280.h deleted file mode 100644 index 120eb83..0000000 --- a/drivers/net/wireless/net2280.h +++ /dev/null @@ -1,452 +0,0 @@ -#ifndef NET2280_H -#define NET2280_H -/* - * NetChip 2280 high/full speed USB device controller. - * Unlike many such controllers, this one talks PCI. - */ - -/* - * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com) - * Copyright (C) 2003 David Brownell - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/*-------------------------------------------------------------------------*/ - -/* NET2280 MEMORY MAPPED REGISTERS - * - * The register layout came from the chip documentation, and the bit - * number definitions were extracted from chip specification. - * - * Use the shift operator ('<<') to build bit masks, with readl/writel - * to access the registers through PCI. - */ - -/* main registers, BAR0 + 0x0000 */ -struct net2280_regs { - // offset 0x0000 - __le32 devinit; -#define LOCAL_CLOCK_FREQUENCY 8 -#define FORCE_PCI_RESET 7 -#define PCI_ID 6 -#define PCI_ENABLE 5 -#define FIFO_SOFT_RESET 4 -#define CFG_SOFT_RESET 3 -#define PCI_SOFT_RESET 2 -#define USB_SOFT_RESET 1 -#define M8051_RESET 0 - __le32 eectl; -#define EEPROM_ADDRESS_WIDTH 23 -#define EEPROM_CHIP_SELECT_ACTIVE 22 -#define EEPROM_PRESENT 21 -#define EEPROM_VALID 20 -#define EEPROM_BUSY 19 -#define EEPROM_CHIP_SELECT_ENABLE 18 -#define EEPROM_BYTE_READ_START 17 -#define EEPROM_BYTE_WRITE_START 16 -#define EEPROM_READ_DATA 8 -#define EEPROM_WRITE_DATA 0 - __le32 eeclkfreq; - u32 _unused0; - // offset 0x0010 - - __le32 pciirqenb0; /* interrupt PCI master ... */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - __le32 pciirqenb1; -#define PCI_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - __le32 cpu_irqenb0; /* ... or onboard 8051 */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - __le32 cpu_irqenb1; -#define CPU_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - - // offset 0x0020 - u32 _unused1; - __le32 usbirqenb1; -#define USB_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - __le32 irqstat0; -#define INTA_ASSERTED 12 -#define SETUP_PACKET_INTERRUPT 7 -#define ENDPOINT_F_INTERRUPT 6 -#define ENDPOINT_E_INTERRUPT 5 -#define ENDPOINT_D_INTERRUPT 4 -#define ENDPOINT_C_INTERRUPT 3 -#define ENDPOINT_B_INTERRUPT 2 -#define ENDPOINT_A_INTERRUPT 1 -#define ENDPOINT_0_INTERRUPT 0 - __le32 irqstat1; -#define POWER_STATE_CHANGE_INTERRUPT 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT 26 -#define PCI_PARITY_ERROR_INTERRUPT 25 -#define PCI_INTA_INTERRUPT 24 -#define PCI_PME_INTERRUPT 23 -#define PCI_SERR_INTERRUPT 22 -#define PCI_PERR_INTERRUPT 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19 -#define PCI_RETRY_ABORT_INTERRUPT 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16 -#define GPIO_INTERRUPT 13 -#define DMA_D_INTERRUPT 12 -#define DMA_C_INTERRUPT 11 -#define DMA_B_INTERRUPT 10 -#define DMA_A_INTERRUPT 9 -#define EEPROM_DONE_INTERRUPT 8 -#define VBUS_INTERRUPT 7 -#define CONTROL_STATUS_INTERRUPT 6 -#define ROOT_PORT_RESET_INTERRUPT 4 -#define SUSPEND_REQUEST_INTERRUPT 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2 -#define RESUME_INTERRUPT 1 -#define SOF_INTERRUPT 0 - // offset 0x0030 - __le32 idxaddr; - __le32 idxdata; - __le32 fifoctl; -#define PCI_BASE2_RANGE 16 -#define IGNORE_FIFO_AVAILABILITY 3 -#define PCI_BASE2_SELECT 2 -#define FIFO_CONFIGURATION_SELECT 0 - u32 _unused2; - // offset 0x0040 - __le32 memaddr; -#define START 28 -#define DIRECTION 27 -#define FIFO_DIAGNOSTIC_SELECT 24 -#define MEMORY_ADDRESS 0 - __le32 memdata0; - __le32 memdata1; - u32 _unused3; - // offset 0x0050 - __le32 gpioctl; -#define GPIO3_LED_SELECT 12 -#define GPIO3_INTERRUPT_ENABLE 11 -#define GPIO2_INTERRUPT_ENABLE 10 -#define GPIO1_INTERRUPT_ENABLE 9 -#define GPIO0_INTERRUPT_ENABLE 8 -#define GPIO3_OUTPUT_ENABLE 7 -#define GPIO2_OUTPUT_ENABLE 6 -#define GPIO1_OUTPUT_ENABLE 5 -#define GPIO0_OUTPUT_ENABLE 4 -#define GPIO3_DATA 3 -#define GPIO2_DATA 2 -#define GPIO1_DATA 1 -#define GPIO0_DATA 0 - __le32 gpiostat; -#define GPIO3_INTERRUPT 3 -#define GPIO2_INTERRUPT 2 -#define GPIO1_INTERRUPT 1 -#define GPIO0_INTERRUPT 0 -} __attribute__ ((packed)); - -/* usb control, BAR0 + 0x0080 */ -struct net2280_usb_regs { - // offset 0x0080 - __le32 stdrsp; -#define STALL_UNSUPPORTED_REQUESTS 31 -#define SET_TEST_MODE 16 -#define GET_OTHER_SPEED_CONFIGURATION 15 -#define GET_DEVICE_QUALIFIER 14 -#define SET_ADDRESS 13 -#define ENDPOINT_SET_CLEAR_HALT 12 -#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11 -#define GET_STRING_DESCRIPTOR_2 10 -#define GET_STRING_DESCRIPTOR_1 9 -#define GET_STRING_DESCRIPTOR_0 8 -#define GET_SET_INTERFACE 6 -#define GET_SET_CONFIGURATION 5 -#define GET_CONFIGURATION_DESCRIPTOR 4 -#define GET_DEVICE_DESCRIPTOR 3 -#define GET_ENDPOINT_STATUS 2 -#define GET_INTERFACE_STATUS 1 -#define GET_DEVICE_STATUS 0 - __le32 prodvendid; -#define PRODUCT_ID 16 -#define VENDOR_ID 0 - __le32 relnum; - __le32 usbctl; -#define SERIAL_NUMBER_INDEX 16 -#define PRODUCT_ID_STRING_ENABLE 13 -#define VENDOR_ID_STRING_ENABLE 12 -#define USB_ROOT_PORT_WAKEUP_ENABLE 11 -#define VBUS_PIN 10 -#define TIMED_DISCONNECT 9 -#define SUSPEND_IMMEDIATELY 7 -#define SELF_POWERED_USB_DEVICE 6 -#define REMOTE_WAKEUP_SUPPORT 5 -#define PME_POLARITY 4 -#define USB_DETECT_ENABLE 3 -#define PME_WAKEUP_ENABLE 2 -#define DEVICE_REMOTE_WAKEUP_ENABLE 1 -#define SELF_POWERED_STATUS 0 - // offset 0x0090 - __le32 usbstat; -#define HIGH_SPEED 7 -#define FULL_SPEED 6 -#define GENERATE_RESUME 5 -#define GENERATE_DEVICE_REMOTE_WAKEUP 4 - __le32 xcvrdiag; -#define FORCE_HIGH_SPEED_MODE 31 -#define FORCE_FULL_SPEED_MODE 30 -#define USB_TEST_MODE 24 -#define LINE_STATE 16 -#define TRANSCEIVER_OPERATION_MODE 2 -#define TRANSCEIVER_SELECT 1 -#define TERMINATION_SELECT 0 - __le32 setup0123; - __le32 setup4567; - // offset 0x0090 - u32 _unused0; - __le32 ouraddr; -#define FORCE_IMMEDIATE 7 -#define OUR_USB_ADDRESS 0 - __le32 ourconfig; -} __attribute__ ((packed)); - -/* pci control, BAR0 + 0x0100 */ -struct net2280_pci_regs { - // offset 0x0100 - __le32 pcimstctl; -#define PCI_ARBITER_PARK_SELECT 13 -#define PCI_MULTI LEVEL_ARBITER 12 -#define PCI_RETRY_ABORT_ENABLE 11 -#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10 -#define DMA_READ_MULTIPLE_ENABLE 9 -#define DMA_READ_LINE_ENABLE 8 -#define PCI_MASTER_COMMAND_SELECT 6 -#define MEM_READ_OR_WRITE 0 -#define IO_READ_OR_WRITE 1 -#define CFG_READ_OR_WRITE 2 -#define PCI_MASTER_START 5 -#define PCI_MASTER_READ_WRITE 4 -#define PCI_MASTER_WRITE 0 -#define PCI_MASTER_READ 1 -#define PCI_MASTER_BYTE_WRITE_ENABLES 0 - __le32 pcimstaddr; - __le32 pcimstdata; - __le32 pcimststat; -#define PCI_ARBITER_CLEAR 2 -#define PCI_EXTERNAL_ARBITER 1 -#define PCI_HOST_MODE 0 -} __attribute__ ((packed)); - -/* dma control, BAR0 + 0x0180 ... array of four structs like this, - * for channels 0..3. see also struct net2280_dma: descriptor - * that can be loaded into some of these registers. - */ -struct net2280_dma_regs { /* [11.7] */ - // offset 0x0180, 0x01a0, 0x01c0, 0x01e0, - __le32 dmactl; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25 -#define DMA_CLEAR_COUNT_ENABLE 21 -#define DESCRIPTOR_POLLING_RATE 19 -#define POLL_CONTINUOUS 0 -#define POLL_1_USEC 1 -#define POLL_100_USEC 2 -#define POLL_1_MSEC 3 -#define DMA_VALID_BIT_POLLING_ENABLE 18 -#define DMA_VALID_BIT_ENABLE 17 -#define DMA_SCATTER_GATHER_ENABLE 16 -#define DMA_OUT_AUTO_START_ENABLE 4 -#define DMA_PREEMPT_ENABLE 3 -#define DMA_FIFO_VALIDATE 2 -#define DMA_ENABLE 1 -#define DMA_ADDRESS_HOLD 0 - __le32 dmastat; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25 -#define DMA_TRANSACTION_DONE_INTERRUPT 24 -#define DMA_ABORT 1 -#define DMA_START 0 - u32 _unused0[2]; - // offset 0x0190, 0x01b0, 0x01d0, 0x01f0, - __le32 dmacount; -#define VALID_BIT 31 -#define DMA_DIRECTION 30 -#define DMA_DONE_INTERRUPT_ENABLE 29 -#define END_OF_CHAIN 28 -#define DMA_BYTE_COUNT_MASK ((1<<24)-1) -#define DMA_BYTE_COUNT 0 - __le32 dmaaddr; - __le32 dmadesc; - u32 _unused1; -} __attribute__ ((packed)); - -/* dedicated endpoint registers, BAR0 + 0x0200 */ - -struct net2280_dep_regs { /* [11.8] */ - // offset 0x0200, 0x0210, 0x220, 0x230, 0x240 - __le32 dep_cfg; - // offset 0x0204, 0x0214, 0x224, 0x234, 0x244 - __le32 dep_rsp; - u32 _unused[2]; -} __attribute__ ((packed)); - -/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs - * like this, for ep0 then the configurable endpoints A..F - * ep0 reserved for control; E and F have only 64 bytes of fifo - */ -struct net2280_ep_regs { /* [11.9] */ - // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0 - __le32 ep_cfg; -#define ENDPOINT_BYTE_COUNT 16 -#define ENDPOINT_ENABLE 10 -#define ENDPOINT_TYPE 8 -#define ENDPOINT_DIRECTION 7 -#define ENDPOINT_NUMBER 0 - __le32 ep_rsp; -#define SET_NAK_OUT_PACKETS 15 -#define SET_EP_HIDE_STATUS_PHASE 14 -#define SET_EP_FORCE_CRC_ERROR 13 -#define SET_INTERRUPT_MODE 12 -#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11 -#define SET_NAK_OUT_PACKETS_MODE 10 -#define SET_ENDPOINT_TOGGLE 9 -#define SET_ENDPOINT_HALT 8 -#define CLEAR_NAK_OUT_PACKETS 7 -#define CLEAR_EP_HIDE_STATUS_PHASE 6 -#define CLEAR_EP_FORCE_CRC_ERROR 5 -#define CLEAR_INTERRUPT_MODE 4 -#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3 -#define CLEAR_NAK_OUT_PACKETS_MODE 2 -#define CLEAR_ENDPOINT_TOGGLE 1 -#define CLEAR_ENDPOINT_HALT 0 - __le32 ep_irqenb; -#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5 -#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1 -#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0 - __le32 ep_stat; -#define FIFO_VALID_COUNT 24 -#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22 -#define TIMEOUT 21 -#define USB_STALL_SENT 20 -#define USB_IN_NAK_SENT 19 -#define USB_IN_ACK_RCVD 18 -#define USB_OUT_PING_NAK_SENT 17 -#define USB_OUT_ACK_SENT 16 -#define FIFO_OVERFLOW 13 -#define FIFO_UNDERFLOW 12 -#define FIFO_FULL 11 -#define FIFO_EMPTY 10 -#define FIFO_FLUSH 9 -#define SHORT_PACKET_OUT_DONE_INTERRUPT 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5 -#define NAK_OUT_PACKETS 4 -#define DATA_PACKET_RECEIVED_INTERRUPT 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT 1 -#define DATA_IN_TOKEN_INTERRUPT 0 - // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 - __le32 ep_avail; - __le32 ep_data; - u32 _unused0[2]; -} __attribute__ ((packed)); - -struct net2280_reg_write { - __le16 port; - __le32 addr; - __le32 val; -} __attribute__ ((packed)); - -struct net2280_reg_read { - __le16 port; - __le32 addr; -} __attribute__ ((packed)); -#endif /* NET2280_H */ diff --git a/drivers/net/wireless/p54usb.c b/drivers/net/wireless/p54usb.c deleted file mode 100644 index 98ddbb3..0000000 --- a/drivers/net/wireless/p54usb.c +++ /dev/null @@ -1,910 +0,0 @@ - -/* - * Linux device driver for USB based Prism54 - * - * Copyright (c) 2006, Michael Wu <flamingice@xxxxxxxxxxxx> - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note <jbnote@xxxxxxxxx>, 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@xxxxxxxxxxxx>"); -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(0x083a, 0x5501)}, /* Phillips CPWUA054 */ - {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(0x124a, 0x4025)}, /* IOGear GWU513 (GW3887IK chip) */ - {USB_DEVICE(0x13b1, 0x000a)}, /* Linksys WUSB54G ver 2 */ - {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), ®);\ - 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; - DECLARE_MAC_BUF(mac); - - 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 %s, isl38%02x\n", - wiphy_name(dev->wiphy), - print_mac(mac, 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); diff --git a/drivers/net/wireless/p54usb.h b/drivers/net/wireless/p54usb.h deleted file mode 100644 index d1896b3..0000000 --- a/drivers/net/wireless/p54usb.h +++ /dev/null @@ -1,133 +0,0 @@ -#ifndef PRISM54USB_H -#define PRISM54USB_H - -/* - * Defines for USB based mac80211 Prism54 driver - * - * Copyright (c) 2006, Michael Wu <flamingice@xxxxxxxxxxxx> - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note <jbnote@xxxxxxxxx>, 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. - */ - -/* for isl3886 register definitions used on ver 1 devices */ -#include "p54pci.h" -#include "net2280.h" - -/* pci */ -#define NET2280_BASE 0x10000000 -#define NET2280_BASE2 0x20000000 - -/* gpio */ -#define P54U_BRG_POWER_UP (1 << GPIO0_DATA) -#define P54U_BRG_POWER_DOWN (1 << GPIO1_DATA) - -/* devinit */ -#define NET2280_CLK_4Mhz (15 << LOCAL_CLOCK_FREQUENCY) -#define NET2280_CLK_30Mhz (2 << LOCAL_CLOCK_FREQUENCY) -#define NET2280_CLK_60Mhz (1 << LOCAL_CLOCK_FREQUENCY) -#define NET2280_CLK_STOP (0 << LOCAL_CLOCK_FREQUENCY) -#define NET2280_PCI_ENABLE (1 << PCI_ENABLE) -#define NET2280_PCI_SOFT_RESET (1 << PCI_SOFT_RESET) - -/* endpoints */ -#define NET2280_CLEAR_NAK_OUT_PACKETS_MODE (1 << CLEAR_NAK_OUT_PACKETS_MODE) -#define NET2280_FIFO_FLUSH (1 << FIFO_FLUSH) - -/* irq */ -#define NET2280_USB_INTERRUPT_ENABLE (1 << USB_INTERRUPT_ENABLE) -#define NET2280_PCI_INTA_INTERRUPT (1 << PCI_INTA_INTERRUPT) -#define NET2280_PCI_INTA_INTERRUPT_ENABLE (1 << PCI_INTA_INTERRUPT_ENABLE) - -/* registers */ -#define NET2280_DEVINIT 0x00 -#define NET2280_USBIRQENB1 0x24 -#define NET2280_IRQSTAT1 0x2c -#define NET2280_FIFOCTL 0x38 -#define NET2280_GPIOCTL 0x50 -#define NET2280_RELNUM 0x88 -#define NET2280_EPA_RSP 0x324 -#define NET2280_EPA_STAT 0x32c -#define NET2280_EPB_STAT 0x34c -#define NET2280_EPC_RSP 0x364 -#define NET2280_EPC_STAT 0x36c -#define NET2280_EPD_STAT 0x38c - -#define NET2280_EPA_CFG 0x320 -#define NET2280_EPB_CFG 0x340 -#define NET2280_EPC_CFG 0x360 -#define NET2280_EPD_CFG 0x380 -#define NET2280_EPE_CFG 0x3A0 -#define NET2280_EPF_CFG 0x3C0 -#define P54U_DEV_BASE 0x40000000 - -struct net2280_tx_hdr { - __le32 device_addr; - __le16 len; - __le16 follower; /* ? */ - u8 padding[8]; -} __attribute__((packed)); - -/* Some flags for the isl hardware registers controlling DMA inside the - * chip */ -#define ISL38XX_DMA_STATUS_DONE 0x00000001 -#define ISL38XX_DMA_STATUS_READY 0x00000002 -#define NET2280_EPA_FIFO_PCI_ADDR 0x20000000 -#define ISL38XX_DMA_MASTER_CONTROL_TRIGGER 0x00000004 - -enum net2280_op_type { - NET2280_BRG_U32 = 0x001F, - NET2280_BRG_CFG_U32 = 0x000F, - NET2280_BRG_CFG_U16 = 0x0003, - NET2280_DEV_U32 = 0x080F, - NET2280_DEV_CFG_U32 = 0x088F, - NET2280_DEV_CFG_U16 = 0x0883 -}; - -#define P54U_FW_BLOCK 2048 - -#define X2_SIGNATURE "x2 " -#define X2_SIGNATURE_SIZE 4 - -struct x2_header { - u8 signature[X2_SIGNATURE_SIZE]; - __le32 fw_load_addr; - __le32 fw_length; - __le32 crc; -} __attribute__((packed)); - -/* pipes 3 and 4 are not used by the driver */ -#define P54U_PIPE_NUMBER 9 - -enum p54u_pipe_addr { - P54U_PIPE_DATA = 0x01, - P54U_PIPE_MGMT = 0x02, - P54U_PIPE_3 = 0x03, - P54U_PIPE_4 = 0x04, - P54U_PIPE_BRG = 0x0d, - P54U_PIPE_DEV = 0x0e, - P54U_PIPE_INT = 0x0f -}; - -struct p54u_rx_info { - struct urb *urb; - struct ieee80211_hw *dev; -}; - -struct p54u_priv { - struct p54_common common; - struct usb_device *udev; - enum { - P54U_NET2280 = 0, - P54U_3887 - } hw_type; - - spinlock_t lock; - struct sk_buff_head rx_queue; -}; - -#endif /* PRISM54USB_H */ -- 1.5.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
