mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 05:57:32 +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
parent
8f1f5d8522
commit
ae64582e5c
@ -1,116 +0,0 @@
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#
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# Copyright (C) 2007-2008 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# $Id$
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=p54
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PKG_RELEASE:=1
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PKG_FWP54_NAME:=2.7.0.0.arm
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PKG_FWP54_URL:=http://prism54.org/firmware
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PKG_FWP54_MD5SUM:=09f9da7ea757173c9de1a0322a1f9782
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include $(INCLUDE_DIR)/package.mk
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define KernelPackage/p54/Default
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SUBMENU:=Wireless Drivers
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TITLE:=Prism Wireless Support (mac80211)
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DEPENDS:=+kmod-mac80211 @BROKEN
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endef
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define KernelPackage/p54-common
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$(call KernelPackage/p54/Default)
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TITLE+= (COMMON)
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DEPENDS+= @PCI_SUPPORT||USB_SUPPORT
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FILES:=$(PKG_BUILD_DIR)/p54common.$(LINUX_KMOD_SUFFIX)
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AUTOLOAD:=$(call AutoLoad,30,p54common)
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endef
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define KernelPackage/p54-pci
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$(call KernelPackage/p54/Default)
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TITLE+= (PCI)
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DEPENDS+= @PCI_SUPPORT +kmod-p54-common
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FILES:=$(PKG_BUILD_DIR)/p54pci.$(LINUX_KMOD_SUFFIX)
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AUTOLOAD:=$(call AutoLoad,31,p54pci)
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endef
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define KernelPackage/p54-usb
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$(call KernelPackage/p54/Default)
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TITLE+= (USB)
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DEPENDS+= @USB_SUPPORT +kmod-usb-core +kmod-p54-common
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FILES:=$(PKG_BUILD_DIR)/p54usb.$(LINUX_KMOD_SUFFIX)
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AUTOLOAD:=$(call AutoLoad,31,p54usb)
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endef
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define KernelPackage/p54/description
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Kernel module for Prism54 chipsets (mac80211)
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endef
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$(STAMP_PREPARED): $(DL_DIR)/$(PKG_FWP54_NAME)
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$(DL_DIR)/$(PKG_FWP54_NAME):
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$(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(PKG_FWP54_NAME)" "$(PKG_FWP54_MD5SUM)" $(PKG_FWP54_URL)
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PKG_EXTRA_KCONFIG:= \
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CONFIG_P54_COMMON=m \
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ifneq ($(CONFIG_PACKAGE_kmod-p54-pci),)
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PKG_EXTRA_KCONFIG+= CONFIG_P54_PCI=m
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endif
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ifneq ($(CONFIG_PACKAGE_kmod-p54-usb),)
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PKG_EXTRA_KCONFIG+= CONFIG_P54_USB=m
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endif
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EXTRA_CFLAGS:= \
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$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(PKG_EXTRA_KCONFIG)))) \
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$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(PKG_EXTRA_KCONFIG)))) \
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MAKE_OPTS:= \
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ARCH="$(LINUX_KARCH)" \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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SUBDIRS="$(PKG_BUILD_DIR)" \
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EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
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LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211 -I$(LINUX_DIR)/include -include linux/autoconf.h" \
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$(PKG_EXTRA_KCONFIG)
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ifneq ($(findstring 2.6.23,$(LINUX_VERSION)),)
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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$(CP) ./src/* $(PKG_BUILD_DIR)/
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$(CP) $(DL_DIR)/$(PKG_FWP54_NAME) $(PKG_BUILD_DIR)
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endef
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define Build/Configure
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endef
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define Build/Compile
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$(MAKE) -C "$(LINUX_DIR)" \
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$(MAKE_OPTS) \
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modules
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endef
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else
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override CONFIG_PACKAGE_kmod-p54-common=
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override CONFIG_PACKAGE_kmod-p54-pci=
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override CONFIG_PACKAGE_kmod-p54-usb=
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endif
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define KernelPackage/p54-pci/install
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$(INSTALL_DIR) $(1)/lib/firmware
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
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endef
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define KernelPackage/p54-usb/install
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$(INSTALL_DIR) $(1)/lib/firmware
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886
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endef
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$(eval $(call KernelPackage,p54-common))
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$(eval $(call KernelPackage,p54-pci))
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$(eval $(call KernelPackage,p54-usb))
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@ -1,12 +0,0 @@
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config P54_COMMON
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tristate "Softmac Prism54 support"
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depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL
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config P54_USB
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tristate "Prism54 USB support"
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depends on P54_COMMON && USB
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select CRC32
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config P54_PCI
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tristate "Prism54 PCI support"
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depends on P54_COMMON && PCI
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@ -1,3 +0,0 @@
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obj-$(CONFIG_P54_COMMON) += p54common.o
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obj-$(CONFIG_P54_USB) += p54usb.o
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obj-$(CONFIG_P54_PCI) += p54pci.o
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@ -1,452 +0,0 @@
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#ifndef NET2280_H
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#define NET2280_H
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/*
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* NetChip 2280 high/full speed USB device controller.
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* Unlike many such controllers, this one talks PCI.
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*/
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/*
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* Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com)
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* Copyright (C) 2003 David Brownell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*-------------------------------------------------------------------------*/
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/* NET2280 MEMORY MAPPED REGISTERS
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*
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* The register layout came from the chip documentation, and the bit
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* number definitions were extracted from chip specification.
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*
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* Use the shift operator ('<<') to build bit masks, with readl/writel
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* to access the registers through PCI.
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*/
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/* main registers, BAR0 + 0x0000 */
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struct net2280_regs {
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// offset 0x0000
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__le32 devinit;
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#define LOCAL_CLOCK_FREQUENCY 8
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#define FORCE_PCI_RESET 7
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#define PCI_ID 6
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#define PCI_ENABLE 5
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#define FIFO_SOFT_RESET 4
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#define CFG_SOFT_RESET 3
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#define PCI_SOFT_RESET 2
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#define USB_SOFT_RESET 1
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#define M8051_RESET 0
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__le32 eectl;
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#define EEPROM_ADDRESS_WIDTH 23
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#define EEPROM_CHIP_SELECT_ACTIVE 22
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#define EEPROM_PRESENT 21
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#define EEPROM_VALID 20
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#define EEPROM_BUSY 19
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#define EEPROM_CHIP_SELECT_ENABLE 18
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#define EEPROM_BYTE_READ_START 17
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#define EEPROM_BYTE_WRITE_START 16
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#define EEPROM_READ_DATA 8
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#define EEPROM_WRITE_DATA 0
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__le32 eeclkfreq;
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u32 _unused0;
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// offset 0x0010
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__le32 pciirqenb0; /* interrupt PCI master ... */
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#define SETUP_PACKET_INTERRUPT_ENABLE 7
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#define ENDPOINT_F_INTERRUPT_ENABLE 6
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#define ENDPOINT_E_INTERRUPT_ENABLE 5
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#define ENDPOINT_D_INTERRUPT_ENABLE 4
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#define ENDPOINT_C_INTERRUPT_ENABLE 3
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#define ENDPOINT_B_INTERRUPT_ENABLE 2
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#define ENDPOINT_A_INTERRUPT_ENABLE 1
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#define ENDPOINT_0_INTERRUPT_ENABLE 0
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__le32 pciirqenb1;
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#define PCI_INTERRUPT_ENABLE 31
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#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
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#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
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#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
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#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
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#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
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#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18
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#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
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#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
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#define GPIO_INTERRUPT_ENABLE 13
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#define DMA_D_INTERRUPT_ENABLE 12
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#define DMA_C_INTERRUPT_ENABLE 11
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#define DMA_B_INTERRUPT_ENABLE 10
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#define DMA_A_INTERRUPT_ENABLE 9
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#define EEPROM_DONE_INTERRUPT_ENABLE 8
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#define VBUS_INTERRUPT_ENABLE 7
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#define CONTROL_STATUS_INTERRUPT_ENABLE 6
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#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
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#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
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#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
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#define RESUME_INTERRUPT_ENABLE 1
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#define SOF_INTERRUPT_ENABLE 0
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__le32 cpu_irqenb0; /* ... or onboard 8051 */
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#define SETUP_PACKET_INTERRUPT_ENABLE 7
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#define ENDPOINT_F_INTERRUPT_ENABLE 6
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#define ENDPOINT_E_INTERRUPT_ENABLE 5
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#define ENDPOINT_D_INTERRUPT_ENABLE 4
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#define ENDPOINT_C_INTERRUPT_ENABLE 3
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#define ENDPOINT_B_INTERRUPT_ENABLE 2
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#define ENDPOINT_A_INTERRUPT_ENABLE 1
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#define ENDPOINT_0_INTERRUPT_ENABLE 0
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__le32 cpu_irqenb1;
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#define CPU_INTERRUPT_ENABLE 31
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#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
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#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
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#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
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#define PCI_INTA_INTERRUPT_ENABLE 24
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#define PCI_PME_INTERRUPT_ENABLE 23
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#define PCI_SERR_INTERRUPT_ENABLE 22
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#define PCI_PERR_INTERRUPT_ENABLE 21
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#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
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#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
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#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
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#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
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#define GPIO_INTERRUPT_ENABLE 13
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#define DMA_D_INTERRUPT_ENABLE 12
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#define DMA_C_INTERRUPT_ENABLE 11
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#define DMA_B_INTERRUPT_ENABLE 10
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#define DMA_A_INTERRUPT_ENABLE 9
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#define EEPROM_DONE_INTERRUPT_ENABLE 8
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#define VBUS_INTERRUPT_ENABLE 7
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#define CONTROL_STATUS_INTERRUPT_ENABLE 6
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#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
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#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
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#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
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#define RESUME_INTERRUPT_ENABLE 1
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#define SOF_INTERRUPT_ENABLE 0
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// offset 0x0020
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u32 _unused1;
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__le32 usbirqenb1;
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#define USB_INTERRUPT_ENABLE 31
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#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
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#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
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#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
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#define PCI_INTA_INTERRUPT_ENABLE 24
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#define PCI_PME_INTERRUPT_ENABLE 23
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#define PCI_SERR_INTERRUPT_ENABLE 22
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#define PCI_PERR_INTERRUPT_ENABLE 21
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#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
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#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
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#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
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#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
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#define GPIO_INTERRUPT_ENABLE 13
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#define DMA_D_INTERRUPT_ENABLE 12
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#define DMA_C_INTERRUPT_ENABLE 11
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#define DMA_B_INTERRUPT_ENABLE 10
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#define DMA_A_INTERRUPT_ENABLE 9
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#define EEPROM_DONE_INTERRUPT_ENABLE 8
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#define VBUS_INTERRUPT_ENABLE 7
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#define CONTROL_STATUS_INTERRUPT_ENABLE 6
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#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
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#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
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#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
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#define RESUME_INTERRUPT_ENABLE 1
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#define SOF_INTERRUPT_ENABLE 0
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__le32 irqstat0;
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#define INTA_ASSERTED 12
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#define SETUP_PACKET_INTERRUPT 7
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#define ENDPOINT_F_INTERRUPT 6
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#define ENDPOINT_E_INTERRUPT 5
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#define ENDPOINT_D_INTERRUPT 4
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#define ENDPOINT_C_INTERRUPT 3
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#define ENDPOINT_B_INTERRUPT 2
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#define ENDPOINT_A_INTERRUPT 1
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#define ENDPOINT_0_INTERRUPT 0
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__le32 irqstat1;
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#define POWER_STATE_CHANGE_INTERRUPT 27
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#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
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#define PCI_PARITY_ERROR_INTERRUPT 25
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#define PCI_INTA_INTERRUPT 24
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#define PCI_PME_INTERRUPT 23
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#define PCI_SERR_INTERRUPT 22
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#define PCI_PERR_INTERRUPT 21
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#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20
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#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
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#define PCI_RETRY_ABORT_INTERRUPT 17
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#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
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#define GPIO_INTERRUPT 13
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#define DMA_D_INTERRUPT 12
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#define DMA_C_INTERRUPT 11
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#define DMA_B_INTERRUPT 10
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#define DMA_A_INTERRUPT 9
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#define EEPROM_DONE_INTERRUPT 8
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#define VBUS_INTERRUPT 7
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#define CONTROL_STATUS_INTERRUPT 6
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#define ROOT_PORT_RESET_INTERRUPT 4
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#define SUSPEND_REQUEST_INTERRUPT 3
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#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
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#define RESUME_INTERRUPT 1
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#define SOF_INTERRUPT 0
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// offset 0x0030
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__le32 idxaddr;
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__le32 idxdata;
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__le32 fifoctl;
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#define PCI_BASE2_RANGE 16
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#define IGNORE_FIFO_AVAILABILITY 3
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#define PCI_BASE2_SELECT 2
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#define FIFO_CONFIGURATION_SELECT 0
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u32 _unused2;
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// offset 0x0040
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__le32 memaddr;
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#define START 28
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#define DIRECTION 27
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#define FIFO_DIAGNOSTIC_SELECT 24
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#define MEMORY_ADDRESS 0
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__le32 memdata0;
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__le32 memdata1;
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u32 _unused3;
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// offset 0x0050
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__le32 gpioctl;
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#define GPIO3_LED_SELECT 12
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#define GPIO3_INTERRUPT_ENABLE 11
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#define GPIO2_INTERRUPT_ENABLE 10
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#define GPIO1_INTERRUPT_ENABLE 9
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#define GPIO0_INTERRUPT_ENABLE 8
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#define GPIO3_OUTPUT_ENABLE 7
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#define GPIO2_OUTPUT_ENABLE 6
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#define GPIO1_OUTPUT_ENABLE 5
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#define GPIO0_OUTPUT_ENABLE 4
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#define GPIO3_DATA 3
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#define GPIO2_DATA 2
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#define GPIO1_DATA 1
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#define GPIO0_DATA 0
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__le32 gpiostat;
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#define GPIO3_INTERRUPT 3
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#define GPIO2_INTERRUPT 2
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#define GPIO1_INTERRUPT 1
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#define GPIO0_INTERRUPT 0
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} __attribute__ ((packed));
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/* usb control, BAR0 + 0x0080 */
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struct net2280_usb_regs {
|
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// offset 0x0080
|
||||
__le32 stdrsp;
|
||||
#define STALL_UNSUPPORTED_REQUESTS 31
|
||||
#define SET_TEST_MODE 16
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#define GET_OTHER_SPEED_CONFIGURATION 15
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#define GET_DEVICE_QUALIFIER 14
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#define SET_ADDRESS 13
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#define ENDPOINT_SET_CLEAR_HALT 12
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#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11
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#define GET_STRING_DESCRIPTOR_2 10
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#define GET_STRING_DESCRIPTOR_1 9
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#define GET_STRING_DESCRIPTOR_0 8
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#define GET_SET_INTERFACE 6
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#define GET_SET_CONFIGURATION 5
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#define GET_CONFIGURATION_DESCRIPTOR 4
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#define GET_DEVICE_DESCRIPTOR 3
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#define GET_ENDPOINT_STATUS 2
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#define GET_INTERFACE_STATUS 1
|
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#define GET_DEVICE_STATUS 0
|
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__le32 prodvendid;
|
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#define PRODUCT_ID 16
|
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#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
|
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#define VBUS_PIN 10
|
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#define TIMED_DISCONNECT 9
|
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#define SUSPEND_IMMEDIATELY 7
|
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#define SELF_POWERED_USB_DEVICE 6
|
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#define REMOTE_WAKEUP_SUPPORT 5
|
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#define PME_POLARITY 4
|
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#define USB_DETECT_ENABLE 3
|
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#define PME_WAKEUP_ENABLE 2
|
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#define DEVICE_REMOTE_WAKEUP_ENABLE 1
|
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#define SELF_POWERED_STATUS 0
|
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// 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 */
|
||||
@ -1,81 +0,0 @@
|
||||
#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 */
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,329 +0,0 @@
|
||||
#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 */
|
||||
@ -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);
|
||||
@ -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 */
|
||||
@ -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), ®);\
|
||||
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);
|
||||
@ -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 */
|
||||
@ -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))
|
||||
@ -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);
|
||||
@ -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))
|
||||
@ -1 +0,0 @@
|
||||
rt61
|
||||
@ -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;
|
||||
@ -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
|
||||
Loading…
Reference in New Issue
Block a user