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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-24 10:52:47 +02:00

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
This commit is contained in:
nico 2008-09-26 09:42:17 +00:00
parent 8f1f5d8522
commit ae64582e5c
17 changed files with 0 additions and 4040 deletions

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@ -1,116 +0,0 @@
#
# Copyright (C) 2007-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id$
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=p54
PKG_RELEASE:=1
PKG_FWP54_NAME:=2.7.0.0.arm
PKG_FWP54_URL:=http://prism54.org/firmware
PKG_FWP54_MD5SUM:=09f9da7ea757173c9de1a0322a1f9782
include $(INCLUDE_DIR)/package.mk
define KernelPackage/p54/Default
SUBMENU:=Wireless Drivers
TITLE:=Prism Wireless Support (mac80211)
DEPENDS:=+kmod-mac80211 @BROKEN
endef
define KernelPackage/p54-common
$(call KernelPackage/p54/Default)
TITLE+= (COMMON)
DEPENDS+= @PCI_SUPPORT||USB_SUPPORT
FILES:=$(PKG_BUILD_DIR)/p54common.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,30,p54common)
endef
define KernelPackage/p54-pci
$(call KernelPackage/p54/Default)
TITLE+= (PCI)
DEPENDS+= @PCI_SUPPORT +kmod-p54-common
FILES:=$(PKG_BUILD_DIR)/p54pci.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,31,p54pci)
endef
define KernelPackage/p54-usb
$(call KernelPackage/p54/Default)
TITLE+= (USB)
DEPENDS+= @USB_SUPPORT +kmod-usb-core +kmod-p54-common
FILES:=$(PKG_BUILD_DIR)/p54usb.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,31,p54usb)
endef
define KernelPackage/p54/description
Kernel module for Prism54 chipsets (mac80211)
endef
$(STAMP_PREPARED): $(DL_DIR)/$(PKG_FWP54_NAME)
$(DL_DIR)/$(PKG_FWP54_NAME):
$(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(PKG_FWP54_NAME)" "$(PKG_FWP54_MD5SUM)" $(PKG_FWP54_URL)
PKG_EXTRA_KCONFIG:= \
CONFIG_P54_COMMON=m \
ifneq ($(CONFIG_PACKAGE_kmod-p54-pci),)
PKG_EXTRA_KCONFIG+= CONFIG_P54_PCI=m
endif
ifneq ($(CONFIG_PACKAGE_kmod-p54-usb),)
PKG_EXTRA_KCONFIG+= CONFIG_P54_USB=m
endif
EXTRA_CFLAGS:= \
$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(PKG_EXTRA_KCONFIG)))) \
$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(PKG_EXTRA_KCONFIG)))) \
MAKE_OPTS:= \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
SUBDIRS="$(PKG_BUILD_DIR)" \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211 -I$(LINUX_DIR)/include -include linux/autoconf.h" \
$(PKG_EXTRA_KCONFIG)
ifneq ($(findstring 2.6.23,$(LINUX_VERSION)),)
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
$(CP) $(DL_DIR)/$(PKG_FWP54_NAME) $(PKG_BUILD_DIR)
endef
define Build/Configure
endef
define Build/Compile
$(MAKE) -C "$(LINUX_DIR)" \
$(MAKE_OPTS) \
modules
endef
else
override CONFIG_PACKAGE_kmod-p54-common=
override CONFIG_PACKAGE_kmod-p54-pci=
override CONFIG_PACKAGE_kmod-p54-usb=
endif
define KernelPackage/p54-pci/install
$(INSTALL_DIR) $(1)/lib/firmware
$(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
endef
define KernelPackage/p54-usb/install
$(INSTALL_DIR) $(1)/lib/firmware
$(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
endef
$(eval $(call KernelPackage,p54-common))
$(eval $(call KernelPackage,p54-pci))
$(eval $(call KernelPackage,p54-usb))

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config P54_COMMON
tristate "Softmac Prism54 support"
depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL
config P54_USB
tristate "Prism54 USB support"
depends on P54_COMMON && USB
select CRC32
config P54_PCI
tristate "Prism54 PCI support"
depends on P54_COMMON && PCI

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obj-$(CONFIG_P54_COMMON) += p54common.o
obj-$(CONFIG_P54_USB) += p54usb.o
obj-$(CONFIG_P54_PCI) += p54pci.o

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@ -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 */

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#ifndef PRISM54_H
#define PRISM54_H
/*
* Shared defines for all mac80211 Prism54 code
*
* 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.
*/
enum control_frame_types {
P54_CONTROL_TYPE_FILTER_SET = 0,
P54_CONTROL_TYPE_CHANNEL_CHANGE,
P54_CONTROL_TYPE_FREQDONE,
P54_CONTROL_TYPE_DCFINIT,
P54_CONTROL_TYPE_FREEQUEUE = 7,
P54_CONTROL_TYPE_TXDONE,
P54_CONTROL_TYPE_PING,
P54_CONTROL_TYPE_STAT_READBACK,
P54_CONTROL_TYPE_BBP,
P54_CONTROL_TYPE_EEPROM_READBACK,
P54_CONTROL_TYPE_LED
};
struct p54_control_hdr {
__le16 magic1;
__le16 len;
__le32 req_id;
__le16 type; /* enum control_frame_types */
u8 retry1;
u8 retry2;
u8 data[0];
} __attribute__ ((packed));
#define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */)
#define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 )
#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
struct p54_common {
u32 rx_start;
u32 rx_end;
struct sk_buff_head tx_queue;
void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data,
size_t len, int free_on_tx);
int (*open)(struct ieee80211_hw *dev);
void (*stop)(struct ieee80211_hw *dev);
int mode;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
struct pda_channel_output_limit *output_limit;
unsigned int output_limit_len;
struct pda_pa_curve_data *curve_data;
__le16 rxhw;
u8 version;
unsigned int tx_hdr_len;
void *cached_vdcf;
unsigned int fw_var;
/* FIXME: this channels/modes/rates stuff sucks */
struct ieee80211_channel channels[14];
struct ieee80211_rate rates[12];
struct ieee80211_hw_mode modes[2];
struct ieee80211_tx_queue_stats tx_stats;
};
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
void p54_fill_eeprom_readback(struct p54_control_hdr *hdr);
struct ieee80211_hw *p54_init_common(size_t priv_data_len);
void p54_free_common(struct ieee80211_hw *dev);
#endif /* PRISM54_H */

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#ifndef PRISM54COMMON_H
#define PRISM54COMMON_H
/*
* Common code specific definitions for mac80211 Prism54 drivers
*
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
*
* 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.
*/
struct bootrec {
__le32 code;
__le32 len;
u32 data[0];
} __attribute__((packed));
struct bootrec_exp_if {
__le16 role;
__le16 if_id;
__le16 variant;
__le16 btm_compat;
__le16 top_compat;
} __attribute__((packed));
#define BR_CODE_MIN 0x80000000
#define BR_CODE_COMPONENT_ID 0x80000001
#define BR_CODE_COMPONENT_VERSION 0x80000002
#define BR_CODE_DEPENDENT_IF 0x80000003
#define BR_CODE_EXPOSED_IF 0x80000004
#define BR_CODE_DESCR 0x80000101
#define BR_CODE_MAX 0x8FFFFFFF
#define BR_CODE_END_OF_BRA 0xFF0000FF
#define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF
#define FW_FMAC 0x464d4143
#define FW_LM86 0x4c4d3836
#define FW_LM87 0x4c4d3837
#define FW_LM20 0x4c4d3230
/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
struct pda_entry {
__le16 len; /* includes both code and data */
__le16 code;
u8 data[0];
} __attribute__ ((packed));
struct eeprom_pda_wrap {
u32 magic;
u16 pad;
u16 len;
u32 arm_opcode;
u8 data[0];
} __attribute__ ((packed));
struct pda_iq_autocal_entry {
__le16 freq;
__le16 iq_param[4];
} __attribute__ ((packed));
struct pda_channel_output_limit {
__le16 freq;
u8 val_bpsk;
u8 val_qpsk;
u8 val_16qam;
u8 val_64qam;
u8 rate_set_mask;
u8 rate_set_size;
} __attribute__ ((packed));
struct pda_pa_curve_data_sample_rev0 {
u8 rf_power;
u8 pa_detector;
u8 pcv;
} __attribute__ ((packed));
struct pda_pa_curve_data_sample_rev1 {
u8 rf_power;
u8 pa_detector;
u8 data_barker;
u8 data_bpsk;
u8 data_qpsk;
u8 data_16qam;
u8 data_64qam;
u8 padding;
} __attribute__ ((packed));
struct pda_pa_curve_data {
u8 cal_method_rev;
u8 channels;
u8 points_per_channel;
u8 padding;
u8 data[0];
} __attribute__ ((packed));
/*
* this defines the PDR codes used to build PDAs as defined in document
* number 553155. The current implementation mirrors version 1.1 of the
* document and lists only PDRs supported by the ARM platform.
*/
/* common and choice range (0x0000 - 0x0fff) */
#define PDR_END 0x0000
#define PDR_MANUFACTURING_PART_NUMBER 0x0001
#define PDR_PDA_VERSION 0x0002
#define PDR_NIC_SERIAL_NUMBER 0x0003
#define PDR_MAC_ADDRESS 0x0101
#define PDR_REGULATORY_DOMAIN_LIST 0x0103
#define PDR_TEMPERATURE_TYPE 0x0107
#define PDR_PRISM_PCI_IDENTIFIER 0x0402
/* ARM range (0x1000 - 0x1fff) */
#define PDR_COUNTRY_INFORMATION 0x1000
#define PDR_INTERFACE_LIST 0x1001
#define PDR_HARDWARE_PLATFORM_COMPONENT_ID 0x1002
#define PDR_OEM_NAME 0x1003
#define PDR_PRODUCT_NAME 0x1004
#define PDR_UTF8_OEM_NAME 0x1005
#define PDR_UTF8_PRODUCT_NAME 0x1006
#define PDR_COUNTRY_LIST 0x1007
#define PDR_DEFAULT_COUNTRY 0x1008
#define PDR_ANTENNA_GAIN 0x1100
#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA 0x1901
#define PDR_RSSI_LINEAR_APPROXIMATION 0x1902
#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS 0x1903
#define PDR_PRISM_PA_CAL_CURVE_DATA 0x1904
#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905
#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION 0x1906
#define PDR_REGULATORY_POWER_LIMITS 0x1907
#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED 0x1908
#define PDR_RADIATED_TRANSMISSION_CORRECTION 0x1909
#define PDR_PRISM_TX_IQ_CALIBRATION 0x190a
/* reserved range (0x2000 - 0x7fff) */
/* customer range (0x8000 - 0xffff) */
#define PDR_BASEBAND_REGISTERS 0x8000
#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001
/* stored in skb->cb */
struct memrecord {
u32 start_addr;
u32 end_addr;
struct ieee80211_tx_control *control;
};
struct p54_eeprom_lm86 {
__le16 offset;
__le16 len;
u8 data[0];
} __attribute__ ((packed));
struct p54_rx_hdr {
__le16 magic;
__le16 len;
__le16 freq;
u8 antenna;
u8 rate;
u8 rssi;
u8 quality;
u16 unknown2;
__le64 timestamp;
u8 data[0];
} __attribute__ ((packed));
struct p54_frame_sent_hdr {
u8 status;
u8 retries;
__le16 ack_rssi;
__le16 seq;
u16 rate;
} __attribute__ ((packed));
struct p54_tx_control_allocdata {
u8 rateset[8];
u16 padding;
u8 wep_key_present;
u8 wep_key_len;
u8 wep_key[16];
__le32 frame_type;
u32 padding2;
__le16 magic4;
u8 antenna;
u8 output_power;
__le32 magic5;
u8 align[0];
} __attribute__ ((packed));
struct p54_tx_control_filter {
__le16 filter_type;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
u8 antenna;
u8 debug;
__le32 magic3;
u8 rates[8]; // FIXME: what's this for?
__le32 rx_addr;
__le16 max_rx;
__le16 rxhw;
__le16 magic8;
__le16 magic9;
} __attribute__ ((packed));
struct p54_tx_control_channel {
__le16 magic1;
__le16 magic2;
u8 padding1[20];
struct pda_iq_autocal_entry iq_autocal;
u8 pa_points_per_curve;
u8 val_barker;
u8 val_bpsk;
u8 val_qpsk;
u8 val_16qam;
u8 val_64qam;
struct pda_pa_curve_data_sample_rev1 curve_data[0];
/* additional padding/data after curve_data */
} __attribute__ ((packed));
struct p54_tx_control_led {
__le16 mode;
__le16 led_temporary;
__le16 led_permanent;
__le16 duration;
} __attribute__ ((packed));
struct p54_tx_vdcf_queues {
__le16 aifs;
__le16 cwmin;
__le16 cwmax;
__le16 txop;
} __attribute__ ((packed));
struct p54_tx_control_vdcf {
u8 padding;
u8 slottime;
u8 magic1;
u8 magic2;
struct p54_tx_vdcf_queues queue[8];
u8 pad2[4];
__le16 frameburst;
} __attribute__ ((packed));
static const struct ieee80211_rate p54_rates[] = {
{ .rate = 10,
.val = 0,
.val2 = 0x10,
.flags = IEEE80211_RATE_CCK_2 },
{ .rate = 20,
.val = 1,
.val2 = 0x11,
.flags = IEEE80211_RATE_CCK_2 },
{ .rate = 55,
.val = 2,
.val2 = 0x12,
.flags = IEEE80211_RATE_CCK_2 },
{ .rate = 110,
.val = 3,
.val2 = 0x13,
.flags = IEEE80211_RATE_CCK_2 },
{ .rate = 60,
.val = 4,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 90,
.val = 5,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 120,
.val = 6,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 180,
.val = 7,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 240,
.val = 8,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 360,
.val = 9,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 480,
.val = 10,
.flags = IEEE80211_RATE_OFDM },
{ .rate = 540,
.val = 11,
.flags = IEEE80211_RATE_OFDM },
};
// TODO: just generate this..
static const struct ieee80211_channel p54_channels[] = {
{ .chan = 1,
.freq = 2412},
{ .chan = 2,
.freq = 2417},
{ .chan = 3,
.freq = 2422},
{ .chan = 4,
.freq = 2427},
{ .chan = 5,
.freq = 2432},
{ .chan = 6,
.freq = 2437},
{ .chan = 7,
.freq = 2442},
{ .chan = 8,
.freq = 2447},
{ .chan = 9,
.freq = 2452},
{ .chan = 10,
.freq = 2457},
{ .chan = 11,
.freq = 2462},
{ .chan = 12,
.freq = 2467},
{ .chan = 13,
.freq = 2472},
{ .chan = 14,
.freq = 2484}
};
#endif /* PRISM54COMMON_H */

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@ -1,690 +0,0 @@
/*
* Linux device driver for PCI 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 <jean-baptiste.note@m4x.org>, 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/pci.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
#include <linux/completion.h>
#include <net/mac80211.h>
#include "p54.h"
#include "p54pci.h"
MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
MODULE_DESCRIPTION("Prism54 PCI wireless driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("prism54pci");
static struct pci_device_id p54p_table[] __devinitdata = {
/* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
{ PCI_DEVICE(0x1260, 0x3890) },
/* 3COM 3CRWE154G72 Wireless LAN adapter */
{ PCI_DEVICE(0x10b7, 0x6001) },
/* Intersil PRISM Indigo Wireless LAN adapter */
{ PCI_DEVICE(0x1260, 0x3877) },
/* Intersil PRISM Javelin/Xbow Wireless LAN adapter */
{ PCI_DEVICE(0x1260, 0x3886) },
{ },
};
MODULE_DEVICE_TABLE(pci, p54p_table);
static int p54p_upload_firmware(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
const struct firmware *fw_entry = NULL;
__le32 reg;
int err;
u32 *data;
u32 remains, left, device_addr;
P54P_WRITE(int_enable, 0);
P54P_READ(int_enable);
udelay(10);
reg = P54P_READ(ctrl_stat);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RAMBOOT);
P54P_WRITE(ctrl_stat, reg);
P54P_READ(ctrl_stat);
udelay(10);
reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
P54P_WRITE(ctrl_stat, reg);
wmb();
udelay(10);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
P54P_WRITE(ctrl_stat, reg);
wmb();
mdelay(50);
err = request_firmware(&fw_entry, "isl3886", &priv->pdev->dev);
if (err) {
printk(KERN_ERR "%s (prism54pci): cannot find firmware "
"(isl3886)\n", pci_name(priv->pdev));
return err;
}
p54_parse_firmware(dev, fw_entry);
data = (u32 *) fw_entry->data;
remains = fw_entry->size;
device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
while (remains) {
u32 i = 0;
left = min((u32)0x1000, remains);
P54P_WRITE(direct_mem_base, cpu_to_le32(device_addr));
P54P_READ(int_enable);
device_addr += 0x1000;
while (i < left) {
P54P_WRITE(direct_mem_win[i], *data++);
i += sizeof(u32);
}
remains -= left;
P54P_READ(int_enable);
}
release_firmware(fw_entry);
reg = P54P_READ(ctrl_stat);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RAMBOOT);
P54P_WRITE(ctrl_stat, reg);
P54P_READ(ctrl_stat);
udelay(10);
reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
P54P_WRITE(ctrl_stat, reg);
wmb();
udelay(10);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
P54P_WRITE(ctrl_stat, reg);
wmb();
udelay(10);
return 0;
}
static irqreturn_t p54p_simple_interrupt(int irq, void *dev_id)
{
struct p54p_priv *priv = (struct p54p_priv *) dev_id;
__le32 reg;
reg = P54P_READ(int_ident);
P54P_WRITE(int_ack, reg);
if (reg & P54P_READ(int_enable))
complete(&priv->boot_comp);
return IRQ_HANDLED;
}
static int p54p_read_eeprom(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
int err;
struct p54_control_hdr *hdr;
void *eeprom;
dma_addr_t rx_mapping, tx_mapping;
u16 alen;
init_completion(&priv->boot_comp);
err = request_irq(priv->pdev->irq, &p54p_simple_interrupt,
IRQF_SHARED, "prism54pci", priv);
if (err) {
printk(KERN_ERR "%s (prism54pci): failed to register IRQ handler\n",
pci_name(priv->pdev));
return err;
}
eeprom = kmalloc(0x2010 + EEPROM_READBACK_LEN, GFP_KERNEL);
if (!eeprom) {
printk(KERN_ERR "%s (prism54pci): no memory for eeprom!\n",
pci_name(priv->pdev));
err = -ENOMEM;
goto out;
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
P54P_WRITE(ring_control_base, priv->ring_control_dma);
P54P_READ(ring_control_base);
udelay(10);
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
P54P_READ(int_enable);
udelay(10);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
printk(KERN_ERR "%s (prism54pci): Cannot boot firmware!\n",
pci_name(priv->pdev));
err = -EINVAL;
goto out;
}
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
P54P_READ(int_enable);
hdr = eeprom + 0x2010;
p54_fill_eeprom_readback(hdr);
hdr->req_id = cpu_to_le32(priv->common.rx_start);
rx_mapping = pci_map_single(priv->pdev, eeprom,
0x2010, PCI_DMA_FROMDEVICE);
tx_mapping = pci_map_single(priv->pdev, (void *)hdr,
EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
priv->ring_control->rx_mgmt[0].host_addr = cpu_to_le32(rx_mapping);
priv->ring_control->rx_mgmt[0].len = cpu_to_le16(0x2010);
priv->ring_control->tx_data[0].host_addr = cpu_to_le32(tx_mapping);
priv->ring_control->tx_data[0].device_addr = hdr->req_id;
priv->ring_control->tx_data[0].len = cpu_to_le16(EEPROM_READBACK_LEN);
priv->ring_control->host_idx[2] = cpu_to_le32(1);
priv->ring_control->host_idx[1] = cpu_to_le32(1);
wmb();
mdelay(100);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
pci_unmap_single(priv->pdev, tx_mapping,
EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
pci_unmap_single(priv->pdev, rx_mapping,
0x2010, PCI_DMA_FROMDEVICE);
alen = le16_to_cpu(priv->ring_control->rx_mgmt[0].len);
if (le32_to_cpu(priv->ring_control->device_idx[2]) != 1 ||
alen < 0x10) {
printk(KERN_ERR "%s (prism54pci): Cannot read eeprom!\n",
pci_name(priv->pdev));
err = -EINVAL;
goto out;
}
p54_parse_eeprom(dev, (u8 *)eeprom + 0x10, alen - 0x10);
out:
kfree(eeprom);
P54P_WRITE(int_enable, 0);
P54P_READ(int_enable);
udelay(10);
free_irq(priv->pdev->irq, priv);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
return err;
}
static void p54p_refill_rx_ring(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
u32 limit, host_idx, idx;
host_idx = le32_to_cpu(priv->ring_control->host_idx[0]);
limit = host_idx;
limit -= le32_to_cpu(priv->ring_control->device_idx[0]);
limit = ARRAY_SIZE(priv->ring_control->rx_data) - limit;
idx = host_idx % ARRAY_SIZE(priv->ring_control->rx_data);
while (limit-- > 1) {
struct p54p_desc *desc = &priv->ring_control->rx_data[idx];
if (!desc->host_addr) {
struct sk_buff *skb;
dma_addr_t mapping;
skb = dev_alloc_skb(MAX_RX_SIZE);
if (!skb)
break;
mapping = pci_map_single(priv->pdev,
skb_tail_pointer(skb),
MAX_RX_SIZE,
PCI_DMA_FROMDEVICE);
desc->host_addr = cpu_to_le32(mapping);
desc->device_addr = 0; // FIXME: necessary?
desc->len = cpu_to_le16(MAX_RX_SIZE);
desc->flags = 0;
priv->rx_buf[idx] = skb;
}
idx++;
host_idx++;
idx %= ARRAY_SIZE(priv->ring_control->rx_data);
}
wmb();
priv->ring_control->host_idx[0] = cpu_to_le32(host_idx);
}
static irqreturn_t p54p_interrupt(int irq, void *dev_id)
{
struct ieee80211_hw *dev = dev_id;
struct p54p_priv *priv = dev->priv;
__le32 reg;
spin_lock(&priv->lock);
reg = P54P_READ(int_ident);
if (unlikely(reg == 0xFFFFFFFF)) {
spin_unlock(&priv->lock);
return IRQ_HANDLED;
}
P54P_WRITE(int_ack, reg);
reg &= P54P_READ(int_enable);
if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)) {
struct p54p_desc *desc;
u32 idx, i;
i = priv->tx_idx;
i %= ARRAY_SIZE(priv->ring_control->tx_data);
priv->tx_idx = idx = le32_to_cpu(priv->ring_control->device_idx[1]);
idx %= ARRAY_SIZE(priv->ring_control->tx_data);
while (i != idx) {
desc = &priv->ring_control->tx_data[i];
if (priv->tx_buf[i]) {
kfree(priv->tx_buf[i]);
priv->tx_buf[i] = NULL;
}
pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
desc->host_addr = 0;
desc->device_addr = 0;
desc->len = 0;
desc->flags = 0;
i++;
i %= ARRAY_SIZE(priv->ring_control->tx_data);
}
i = priv->rx_idx;
i %= ARRAY_SIZE(priv->ring_control->rx_data);
priv->rx_idx = idx = le32_to_cpu(priv->ring_control->device_idx[0]);
idx %= ARRAY_SIZE(priv->ring_control->rx_data);
while (i != idx) {
u16 len;
struct sk_buff *skb;
desc = &priv->ring_control->rx_data[i];
len = le16_to_cpu(desc->len);
skb = priv->rx_buf[i];
skb_put(skb, len);
if (p54_rx(dev, skb)) {
pci_unmap_single(priv->pdev,
le32_to_cpu(desc->host_addr),
MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
priv->rx_buf[i] = NULL;
desc->host_addr = 0;
} else {
skb_trim(skb, 0);
desc->len = cpu_to_le16(MAX_RX_SIZE);
}
i++;
i %= ARRAY_SIZE(priv->ring_control->rx_data);
}
p54p_refill_rx_ring(dev);
wmb();
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
} else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT))
complete(&priv->boot_comp);
spin_unlock(&priv->lock);
return reg ? IRQ_HANDLED : IRQ_NONE;
}
static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
size_t len, int free_on_tx)
{
struct p54p_priv *priv = dev->priv;
unsigned long flags;
struct p54p_desc *desc;
dma_addr_t mapping;
u32 device_idx, idx, i;
spin_lock_irqsave(&priv->lock, flags);
device_idx = le32_to_cpu(priv->ring_control->device_idx[1]);
idx = le32_to_cpu(priv->ring_control->host_idx[1]);
i = idx % ARRAY_SIZE(priv->ring_control->tx_data);
mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE);
desc = &priv->ring_control->tx_data[i];
desc->host_addr = cpu_to_le32(mapping);
desc->device_addr = data->req_id;
desc->len = cpu_to_le16(len);
desc->flags = 0;
wmb();
priv->ring_control->host_idx[1] = cpu_to_le32(idx + 1);
if (free_on_tx)
priv->tx_buf[i] = data;
spin_unlock_irqrestore(&priv->lock, flags);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
P54P_READ(dev_int);
/* FIXME: unlikely to happen because the device usually runs out of
memory before we fill the ring up, but we can make it impossible */
if (idx - device_idx > ARRAY_SIZE(priv->ring_control->tx_data) - 2)
printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
}
static int p54p_open(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
int err;
init_completion(&priv->boot_comp);
err = request_irq(priv->pdev->irq, &p54p_interrupt,
IRQF_SHARED, "prism54pci", dev);
if (err) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
wiphy_name(dev->wiphy));
return err;
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
priv->rx_idx = priv->tx_idx = 0;
p54p_refill_rx_ring(dev);
p54p_upload_firmware(dev);
P54P_WRITE(ring_control_base, priv->ring_control_dma);
P54P_READ(ring_control_base);
wmb();
udelay(10);
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
P54P_READ(int_enable);
wmb();
udelay(10);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
P54P_READ(dev_int);
if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
printk(KERN_ERR "%s: Cannot boot firmware!\n",
wiphy_name(dev->wiphy));
free_irq(priv->pdev->irq, dev);
return -ETIMEDOUT;
}
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
P54P_READ(int_enable);
wmb();
udelay(10);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
P54P_READ(dev_int);
wmb();
udelay(10);
return 0;
}
static void p54p_stop(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
unsigned int i;
struct p54p_desc *desc;
P54P_WRITE(int_enable, 0);
P54P_READ(int_enable);
udelay(10);
free_irq(priv->pdev->irq, dev);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
for (i = 0; i < ARRAY_SIZE(priv->rx_buf); i++) {
desc = &priv->ring_control->rx_data[i];
if (desc->host_addr)
pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
kfree_skb(priv->rx_buf[i]);
priv->rx_buf[i] = NULL;
}
for (i = 0; i < ARRAY_SIZE(priv->tx_buf); i++) {
desc = &priv->ring_control->tx_data[i];
if (desc->host_addr)
pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
kfree(priv->tx_buf[i]);
priv->tx_buf[i] = NULL;
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
}
static int __devinit p54p_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
struct p54p_priv *priv;
struct ieee80211_hw *dev;
unsigned long mem_addr, mem_len;
int err;
err = pci_enable_device(pdev);
if (err) {
printk(KERN_ERR "%s (prism54pci): Cannot enable new PCI device\n",
pci_name(pdev));
return err;
}
mem_addr = pci_resource_start(pdev, 0);
mem_len = pci_resource_len(pdev, 0);
if (mem_len < sizeof(struct p54p_csr)) {
printk(KERN_ERR "%s (prism54pci): Too short PCI resources\n",
pci_name(pdev));
pci_disable_device(pdev);
return err;
}
err = pci_request_regions(pdev, "prism54pci");
if (err) {
printk(KERN_ERR "%s (prism54pci): Cannot obtain PCI resources\n",
pci_name(pdev));
return err;
}
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
printk(KERN_ERR "%s (prism54pci): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;
}
pci_set_master(pdev);
pci_try_set_mwi(pdev);
pci_write_config_byte(pdev, 0x40, 0);
pci_write_config_byte(pdev, 0x41, 0);
dev = p54_init_common(sizeof(*priv));
if (!dev) {
printk(KERN_ERR "%s (prism54pci): ieee80211 alloc failed\n",
pci_name(pdev));
err = -ENOMEM;
goto err_free_reg;
}
priv = dev->priv;
priv->pdev = pdev;
SET_IEEE80211_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev, dev);
priv->map = ioremap(mem_addr, mem_len);
if (!priv->map) {
printk(KERN_ERR "%s (prism54pci): Cannot map device memory\n",
pci_name(pdev));
err = -EINVAL; // TODO: use a better error code?
goto err_free_dev;
}
priv->ring_control = pci_alloc_consistent(pdev, sizeof(*priv->ring_control),
&priv->ring_control_dma);
if (!priv->ring_control) {
printk(KERN_ERR "%s (prism54pci): Cannot allocate rings\n",
pci_name(pdev));
err = -ENOMEM;
goto err_iounmap;
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
err = p54p_upload_firmware(dev);
if (err)
goto err_free_desc;
err = p54p_read_eeprom(dev);
if (err)
goto err_free_desc;
priv->common.open = p54p_open;
priv->common.stop = p54p_stop;
priv->common.tx = p54p_tx;
spin_lock_init(&priv->lock);
err = ieee80211_register_hw(dev);
if (err) {
printk(KERN_ERR "%s (prism54pci): Cannot register netdevice\n",
pci_name(pdev));
goto err_free_common;
}
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_common:
p54_free_common(dev);
err_free_desc:
pci_free_consistent(pdev, sizeof(*priv->ring_control),
priv->ring_control, priv->ring_control_dma);
err_iounmap:
iounmap(priv->map);
err_free_dev:
pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(dev);
err_free_reg:
pci_release_regions(pdev);
pci_disable_device(pdev);
return err;
}
static void __devexit p54p_remove(struct pci_dev *pdev)
{
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv;
if (!dev)
return;
ieee80211_unregister_hw(dev);
priv = dev->priv;
pci_free_consistent(pdev, sizeof(*priv->ring_control),
priv->ring_control, priv->ring_control_dma);
p54_free_common(dev);
iounmap(priv->map);
pci_release_regions(pdev);
pci_disable_device(pdev);
ieee80211_free_hw(dev);
}
#ifdef CONFIG_PM
static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv = dev->priv;
if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
ieee80211_stop_queues(dev);
p54p_stop(dev);
}
pci_save_state(pdev);
pci_set_power_state(pdev, pci_choose_state(pdev, state));
return 0;
}
static int p54p_resume(struct pci_dev *pdev)
{
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv = dev->priv;
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
p54p_open(dev);
ieee80211_start_queues(dev);
}
return 0;
}
#endif /* CONFIG_PM */
static struct pci_driver p54p_driver = {
.name = "prism54pci",
.id_table = p54p_table,
.probe = p54p_probe,
.remove = __devexit_p(p54p_remove),
#ifdef CONFIG_PM
.suspend = p54p_suspend,
.resume = p54p_resume,
#endif /* CONFIG_PM */
};
static int __init p54p_init(void)
{
return pci_register_driver(&p54p_driver);
}
static void __exit p54p_exit(void)
{
pci_unregister_driver(&p54p_driver);
}
module_init(p54p_init);
module_exit(p54p_exit);

View File

@ -1,106 +0,0 @@
#ifndef PRISM54PCI_H
#define PRISM54PCI_H
/*
* Defines for PCI based mac80211 Prism54 driver
*
* 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.
*/
/* Device Interrupt register bits */
#define ISL38XX_DEV_INT_RESET 0x0001
#define ISL38XX_DEV_INT_UPDATE 0x0002
#define ISL38XX_DEV_INT_WAKEUP 0x0008
#define ISL38XX_DEV_INT_SLEEP 0x0010
#define ISL38XX_DEV_INT_ABORT 0x0020
/* these two only used in USB */
#define ISL38XX_DEV_INT_DATA 0x0040
#define ISL38XX_DEV_INT_MGMT 0x0080
#define ISL38XX_DEV_INT_PCIUART_CTS 0x4000
#define ISL38XX_DEV_INT_PCIUART_DR 0x8000
/* Interrupt Identification/Acknowledge/Enable register bits */
#define ISL38XX_INT_IDENT_UPDATE 0x0002
#define ISL38XX_INT_IDENT_INIT 0x0004
#define ISL38XX_INT_IDENT_WAKEUP 0x0008
#define ISL38XX_INT_IDENT_SLEEP 0x0010
#define ISL38XX_INT_IDENT_PCIUART_CTS 0x4000
#define ISL38XX_INT_IDENT_PCIUART_DR 0x8000
/* Control/Status register bits */
#define ISL38XX_CTRL_STAT_SLEEPMODE 0x00000200
#define ISL38XX_CTRL_STAT_CLKRUN 0x00800000
#define ISL38XX_CTRL_STAT_RESET 0x10000000
#define ISL38XX_CTRL_STAT_RAMBOOT 0x20000000
#define ISL38XX_CTRL_STAT_STARTHALTED 0x40000000
#define ISL38XX_CTRL_STAT_HOST_OVERRIDE 0x80000000
struct p54p_csr {
__le32 dev_int;
u8 unused_1[12];
__le32 int_ident;
__le32 int_ack;
__le32 int_enable;
u8 unused_2[4];
union {
__le32 ring_control_base;
__le32 gen_purp_com[2];
};
u8 unused_3[8];
__le32 direct_mem_base;
u8 unused_4[44];
__le32 dma_addr;
__le32 dma_len;
__le32 dma_ctrl;
u8 unused_5[12];
__le32 ctrl_stat;
u8 unused_6[1924];
u8 cardbus_cis[0x800];
u8 direct_mem_win[0x1000];
} __attribute__ ((packed));
/* usb backend only needs the register defines above */
#ifndef PRISM54USB_H
struct p54p_desc {
__le32 host_addr;
__le32 device_addr;
__le16 len;
__le16 flags;
} __attribute__ ((packed));
struct p54p_ring_control {
__le32 host_idx[4];
__le32 device_idx[4];
struct p54p_desc rx_data[8];
struct p54p_desc tx_data[32];
struct p54p_desc rx_mgmt[4];
struct p54p_desc tx_mgmt[4];
} __attribute__ ((packed));
#define P54P_READ(r) __raw_readl(&priv->map->r)
#define P54P_WRITE(r, val) __raw_writel((__force u32)(val), &priv->map->r)
struct p54p_priv {
struct p54_common common;
struct pci_dev *pdev;
struct p54p_csr __iomem *map;
spinlock_t lock;
struct p54p_ring_control *ring_control;
dma_addr_t ring_control_dma;
u32 rx_idx, tx_idx;
struct sk_buff *rx_buf[8];
void *tx_buf[32];
struct completion boot_comp;
};
#endif /* PRISM54USB_H */
#endif /* PRISM54PCI_H */

View File

@ -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);

View File

@ -1,133 +0,0 @@
#ifndef PRISM54USB_H
#define PRISM54USB_H
/*
* Defines for USB based mac80211 Prism54 driver
*
* 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.
*/
/* 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 */

View File

@ -1,45 +0,0 @@
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id$
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=rt2500
PKG_VERSION:=cvs-2007061115
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
PKG_MD5SUM:=67a158b24ec46e37edc4545f51338bb9
include $(INCLUDE_DIR)/package.mk
define KernelPackage/rt2500
SUBMENU:=Wireless Drivers
TITLE:=Driver for Ralink RT2500 pci wireless chipsets
DEPENDS:=@!LINUX_2_6_24&&!LINUX_2_6_25 @!BIG_ENDIAN @USB_SUPPORT +wireless-tools
URL:=http://rt2x00.serialmonkey.com/
FILES:=$(PKG_BUILD_DIR)/Module/rt2500.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,50,rt2500)
endef
define KernelPackage/rt2500/description
This package contains a driver for Ralink RT2500 pci chipsets.
endef
define Build/Compile
$(MAKE) -C "$(PKG_BUILD_DIR)/Module" \
CC="$(TARGET_CC)" \
LD="$(TARGET_CROSS)ld" \
ARCH="$(LINUX_KARCH)" \
PWD="$(PKG_BUILD_DIR)/Module" \
KERNDIR="$(LINUX_DIR)" \
PATCHLEVEL="$(patsubst 2.%,%,$(KERNEL))"
endef
$(eval $(call KernelPackage,rt2500))

View File

@ -1,22 +0,0 @@
diff -urN rt2500-cvs-2007061115.new/Module/rt_config.h rt2500-cvs-2007061115/Module/rt_config.h
--- rt2500-cvs-2007061115.new/Module/rt_config.h 2007-06-11 22:35:28.000000000 +0200
+++ rt2500-cvs-2007061115/Module/rt_config.h 2007-06-11 22:57:31.000000000 +0200
@@ -153,6 +153,7 @@
enum rt2560_chips {
RT2560A = 0,
+ RT2561T = 0,
};
#if 1 //#ifdef RTMP_EMBEDDED
diff -urN rt2500-cvs-2007061115.new/Module/rtmp_main.c rt2500-cvs-2007061115/Module/rtmp_main.c
--- rt2500-cvs-2007061115.new/Module/rtmp_main.c 2007-05-29 05:49:17.000000000 +0200
+++ rt2500-cvs-2007061115/Module/rtmp_main.c 2007-06-11 22:57:13.000000000 +0200
@@ -1041,6 +1041,7 @@
static struct pci_device_id rt2500_pci_tbl[] __devinitdata =
{
{0x1814, 0x0201, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RT2560A},
+ {0x1814, 0x0301, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RT2561T},
{0,} /* terminate list */
};
MODULE_DEVICE_TABLE(pci, rt2500_pci_tbl);

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@ -1,53 +0,0 @@
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id$
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=rt61
PKG_VERSION:=cvs-2007060307
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
PKG_MD5SUM:=8d71fee47bdaac4c7d79180a4ea33649
include $(INCLUDE_DIR)/package.mk
define KernelPackage/rt61
SUBMENU:=Wireless Drivers
TITLE:=Driver for ralink MiMo pci chipsets
DEPENDS:=@LINUX_2_6_23 @PCI_SUPPORT +wireless-tools
URL:=http://rt2x00.serialmonkey.com/
FILES:= \
$(PKG_BUILD_DIR)/Module/rt61.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,50,rt61)
endef
define KernelPackage/rt61/description
This package contains a driver for ralink rt2x61 pci chipsets.
endef
define KernelPackage/rt61/install
mkdir -p $(1)/lib/firmware
$(CP) -L $(PKG_BUILD_DIR)/Module/rt2?61*.bin $(1)/lib/firmware
endef
LINUX_PATCHLEVEL:=$(shell echo "$(LINUX_VERSION)" | cut -d. -f2)
define Build/Compile
$(MAKE) -C $(LINUX_DIR) \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
PATCHLEVEL="$(LINUX_PATCHLEVEL)" \
KERNDIR="$(LINUX_DIR)" \
SUBDIRS="$(PKG_BUILD_DIR)/Module" \
modules
endef
$(eval $(call KernelPackage,rt61))

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@ -1 +0,0 @@
rt61

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@ -1,12 +0,0 @@
diff -Nur rt61-cvs-2007060307/Module/rtmp_data.c rt61-cvs-2007060307-owrt/Module/rtmp_data.c
--- rt61-cvs-2007060307/Module/rtmp_data.c 2007-05-12 19:49:42.000000000 +0200
+++ rt61-cvs-2007060307-owrt/Module/rtmp_data.c 2007-06-03 14:41:28.000000000 +0200
@@ -669,7 +669,7 @@
}
skb->dev = pAd->net_dev;
- skb->mac.raw = skb->data;
+// skb->mac.raw = skb->data;
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = htons(ETH_P_802_2);
skb->ip_summed = CHECKSUM_NONE;

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@ -1,61 +0,0 @@
diff -ruN rt61-cvs-2007060307-old/Module/rt_config.h rt61-cvs-2007060307-new/Module/rt_config.h
--- rt61-cvs-2007060307-old/Module/rt_config.h 2007-06-03 14:35:29.000000000 +0200
+++ rt61-cvs-2007060307-new/Module/rt_config.h 2007-08-25 20:45:36.000000000 +0200
@@ -162,7 +162,6 @@
#endif
#ifdef __BIG_ENDIAN
-#warning Compiling for big endian machine.
#define BIG_ENDIAN TRUE
#endif /* __BIG_ENDIAN */
diff -ruN rt61-cvs-2007060307-old/Module/rtmp.h rt61-cvs-2007060307-new/Module/rtmp.h
--- rt61-cvs-2007060307-old/Module/rtmp.h 2007-05-19 19:19:17.000000000 +0200
+++ rt61-cvs-2007060307-new/Module/rtmp.h 2007-08-25 20:44:27.000000000 +0200
@@ -1617,14 +1617,8 @@
VOID RTMPFreeDMAMemory(IN PRTMP_ADAPTER pAdapter);
// Enable & Disable NIC interrupt via writing interrupt mask register
// Since it use ADAPTER structure, it have to be put after structure definition.
-#ifdef BIG_ENDIAN
-inline
-#endif
- VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter);
-#ifdef BIG_ENDIAN
-inline
-#endif
- VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter);
+VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter);
+VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter);
VOID NICInitTxRxRingAndBacklogQueue(IN PRTMP_ADAPTER pAdapter);
VOID NICReadEEPROMParameters(IN PRTMP_ADAPTER pAd);
VOID NICInitAsicFromEEPROM(IN PRTMP_ADAPTER pAd);
diff -ruN rt61-cvs-2007060307-old/Module/rtmp_init.c rt61-cvs-2007060307-new/Module/rtmp_init.c
--- rt61-cvs-2007060307-old/Module/rtmp_init.c 2007-05-23 14:14:23.000000000 +0200
+++ rt61-cvs-2007060307-new/Module/rtmp_init.c 2007-08-25 20:43:51.000000000 +0200
@@ -549,24 +549,14 @@
// By removing 'inline' directive from the function definitions.
// Then Driverloader is compiled and runs smooth after kernel 2.6.9
-#ifdef BIG_ENDIAN
-inline VOID
-#else
-VOID
-#endif
-NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter)
+VOID NICDisableInterrupt(IN PRTMP_ADAPTER pAdapter)
{
RTMP_IO_WRITE32(pAdapter, INT_MASK_CSR, 0xffffff7f); // 0xffffff7f
RTMP_IO_WRITE32(pAdapter, MCU_INT_MASK_CSR, 0xffffffff);
RTMP_CLEAR_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
}
-#ifdef BIG_ENDIAN
-inline VOID
-#else
-VOID
-#endif
-NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter)
+VOID NICEnableInterrupt(IN PRTMP_ADAPTER pAdapter)
{
//
// Flag "fOP_STATUS_DOZE" On, means ASIC put to sleep, else means ASIC WakeUp