From 6f98e7cf01458f9deca4c99e47ad4578efcaf04e Mon Sep 17 00:00:00 2001 From: Nicolas Thill Date: Fri, 26 Sep 2008 09:42:17 +0000 Subject: remove obsolete p54, rt2500 & rt61 since those drivers are built from package/mac80211 now SVN-Revision: 12716 --- package/p54/Makefile | 116 ----- package/p54/src/Kconfig | 12 - package/p54/src/Makefile | 3 - package/p54/src/net2280.h | 452 ------------------- package/p54/src/p54.h | 81 ---- package/p54/src/p54common.c | 1019 ------------------------------------------- package/p54/src/p54common.h | 329 -------------- package/p54/src/p54pci.c | 690 ----------------------------- package/p54/src/p54pci.h | 106 ----- package/p54/src/p54usb.c | 905 -------------------------------------- package/p54/src/p54usb.h | 133 ------ 11 files changed, 3846 deletions(-) delete mode 100644 package/p54/Makefile delete mode 100644 package/p54/src/Kconfig delete mode 100644 package/p54/src/Makefile delete mode 100644 package/p54/src/net2280.h delete mode 100644 package/p54/src/p54.h delete mode 100644 package/p54/src/p54common.c delete mode 100644 package/p54/src/p54common.h delete mode 100644 package/p54/src/p54pci.c delete mode 100644 package/p54/src/p54pci.h delete mode 100644 package/p54/src/p54usb.c delete mode 100644 package/p54/src/p54usb.h (limited to 'package/p54') diff --git a/package/p54/Makefile b/package/p54/Makefile deleted file mode 100644 index 65e8f23..0000000 --- a/package/p54/Makefile +++ /dev/null @@ -1,116 +0,0 @@ -# -# Copyright (C) 2007-2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# -# $Id$ - -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/kernel.mk - -PKG_NAME:=p54 -PKG_RELEASE:=1 - -PKG_FWP54_NAME:=2.7.0.0.arm -PKG_FWP54_URL:=http://prism54.org/firmware -PKG_FWP54_MD5SUM:=09f9da7ea757173c9de1a0322a1f9782 - -include $(INCLUDE_DIR)/package.mk - -define KernelPackage/p54/Default - SUBMENU:=Wireless Drivers - TITLE:=Prism Wireless Support (mac80211) - DEPENDS:=+kmod-mac80211 @BROKEN -endef - -define KernelPackage/p54-common -$(call KernelPackage/p54/Default) - TITLE+= (COMMON) - DEPENDS+= @PCI_SUPPORT||USB_SUPPORT - FILES:=$(PKG_BUILD_DIR)/p54common.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,p54common) -endef - -define KernelPackage/p54-pci -$(call KernelPackage/p54/Default) - TITLE+= (PCI) - DEPENDS+= @PCI_SUPPORT +kmod-p54-common - FILES:=$(PKG_BUILD_DIR)/p54pci.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,31,p54pci) -endef - -define KernelPackage/p54-usb -$(call KernelPackage/p54/Default) - TITLE+= (USB) - DEPENDS+= @USB_SUPPORT +kmod-usb-core +kmod-p54-common - FILES:=$(PKG_BUILD_DIR)/p54usb.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,31,p54usb) -endef - -define KernelPackage/p54/description - Kernel module for Prism54 chipsets (mac80211) -endef - -$(STAMP_PREPARED): $(DL_DIR)/$(PKG_FWP54_NAME) - -$(DL_DIR)/$(PKG_FWP54_NAME): - $(SCRIPT_DIR)/download.pl "$(DL_DIR)" "$(PKG_FWP54_NAME)" "$(PKG_FWP54_MD5SUM)" $(PKG_FWP54_URL) - -PKG_EXTRA_KCONFIG:= \ - CONFIG_P54_COMMON=m \ - - ifneq ($(CONFIG_PACKAGE_kmod-p54-pci),) - PKG_EXTRA_KCONFIG+= CONFIG_P54_PCI=m - endif - ifneq ($(CONFIG_PACKAGE_kmod-p54-usb),) - PKG_EXTRA_KCONFIG+= CONFIG_P54_USB=m - endif - -EXTRA_CFLAGS:= \ - $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(PKG_EXTRA_KCONFIG)))) \ - $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(PKG_EXTRA_KCONFIG)))) \ - -MAKE_OPTS:= \ - ARCH="$(LINUX_KARCH)" \ - CROSS_COMPILE="$(TARGET_CROSS)" \ - SUBDIRS="$(PKG_BUILD_DIR)" \ - EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \ - LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211 -I$(LINUX_DIR)/include -include linux/autoconf.h" \ - $(PKG_EXTRA_KCONFIG) - -ifneq ($(findstring 2.6.23,$(LINUX_VERSION)),) - define Build/Prepare - mkdir -p $(PKG_BUILD_DIR) - $(CP) ./src/* $(PKG_BUILD_DIR)/ - $(CP) $(DL_DIR)/$(PKG_FWP54_NAME) $(PKG_BUILD_DIR) - endef - - define Build/Configure - endef - - define Build/Compile - $(MAKE) -C "$(LINUX_DIR)" \ - $(MAKE_OPTS) \ - modules - endef -else - override CONFIG_PACKAGE_kmod-p54-common= - override CONFIG_PACKAGE_kmod-p54-pci= - override CONFIG_PACKAGE_kmod-p54-usb= -endif - -define KernelPackage/p54-pci/install - $(INSTALL_DIR) $(1)/lib/firmware - $(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886 -endef - -define KernelPackage/p54-usb/install - $(INSTALL_DIR) $(1)/lib/firmware - $(INSTALL_DATA) $(PKG_BUILD_DIR)/2.7.0.0.arm $(1)/lib/firmware/isl3886 -endef - - -$(eval $(call KernelPackage,p54-common)) -$(eval $(call KernelPackage,p54-pci)) -$(eval $(call KernelPackage,p54-usb)) diff --git a/package/p54/src/Kconfig b/package/p54/src/Kconfig deleted file mode 100644 index 70a5183..0000000 --- a/package/p54/src/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -config P54_COMMON - tristate "Softmac Prism54 support" - depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL - -config P54_USB - tristate "Prism54 USB support" - depends on P54_COMMON && USB - select CRC32 - -config P54_PCI - tristate "Prism54 PCI support" - depends on P54_COMMON && PCI diff --git a/package/p54/src/Makefile b/package/p54/src/Makefile deleted file mode 100644 index fa52eec..0000000 --- a/package/p54/src/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-$(CONFIG_P54_COMMON) += p54common.o -obj-$(CONFIG_P54_USB) += p54usb.o -obj-$(CONFIG_P54_PCI) += p54pci.o diff --git a/package/p54/src/net2280.h b/package/p54/src/net2280.h deleted file mode 100644 index 120eb83..0000000 --- a/package/p54/src/net2280.h +++ /dev/null @@ -1,452 +0,0 @@ -#ifndef NET2280_H -#define NET2280_H -/* - * NetChip 2280 high/full speed USB device controller. - * Unlike many such controllers, this one talks PCI. - */ - -/* - * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com) - * Copyright (C) 2003 David Brownell - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/*-------------------------------------------------------------------------*/ - -/* NET2280 MEMORY MAPPED REGISTERS - * - * The register layout came from the chip documentation, and the bit - * number definitions were extracted from chip specification. - * - * Use the shift operator ('<<') to build bit masks, with readl/writel - * to access the registers through PCI. - */ - -/* main registers, BAR0 + 0x0000 */ -struct net2280_regs { - // offset 0x0000 - __le32 devinit; -#define LOCAL_CLOCK_FREQUENCY 8 -#define FORCE_PCI_RESET 7 -#define PCI_ID 6 -#define PCI_ENABLE 5 -#define FIFO_SOFT_RESET 4 -#define CFG_SOFT_RESET 3 -#define PCI_SOFT_RESET 2 -#define USB_SOFT_RESET 1 -#define M8051_RESET 0 - __le32 eectl; -#define EEPROM_ADDRESS_WIDTH 23 -#define EEPROM_CHIP_SELECT_ACTIVE 22 -#define EEPROM_PRESENT 21 -#define EEPROM_VALID 20 -#define EEPROM_BUSY 19 -#define EEPROM_CHIP_SELECT_ENABLE 18 -#define EEPROM_BYTE_READ_START 17 -#define EEPROM_BYTE_WRITE_START 16 -#define EEPROM_READ_DATA 8 -#define EEPROM_WRITE_DATA 0 - __le32 eeclkfreq; - u32 _unused0; - // offset 0x0010 - - __le32 pciirqenb0; /* interrupt PCI master ... */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - __le32 pciirqenb1; -#define PCI_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - __le32 cpu_irqenb0; /* ... or onboard 8051 */ -#define SETUP_PACKET_INTERRUPT_ENABLE 7 -#define ENDPOINT_F_INTERRUPT_ENABLE 6 -#define ENDPOINT_E_INTERRUPT_ENABLE 5 -#define ENDPOINT_D_INTERRUPT_ENABLE 4 -#define ENDPOINT_C_INTERRUPT_ENABLE 3 -#define ENDPOINT_B_INTERRUPT_ENABLE 2 -#define ENDPOINT_A_INTERRUPT_ENABLE 1 -#define ENDPOINT_0_INTERRUPT_ENABLE 0 - __le32 cpu_irqenb1; -#define CPU_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - - // offset 0x0020 - u32 _unused1; - __le32 usbirqenb1; -#define USB_INTERRUPT_ENABLE 31 -#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26 -#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25 -#define PCI_INTA_INTERRUPT_ENABLE 24 -#define PCI_PME_INTERRUPT_ENABLE 23 -#define PCI_SERR_INTERRUPT_ENABLE 22 -#define PCI_PERR_INTERRUPT_ENABLE 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19 -#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16 -#define GPIO_INTERRUPT_ENABLE 13 -#define DMA_D_INTERRUPT_ENABLE 12 -#define DMA_C_INTERRUPT_ENABLE 11 -#define DMA_B_INTERRUPT_ENABLE 10 -#define DMA_A_INTERRUPT_ENABLE 9 -#define EEPROM_DONE_INTERRUPT_ENABLE 8 -#define VBUS_INTERRUPT_ENABLE 7 -#define CONTROL_STATUS_INTERRUPT_ENABLE 6 -#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4 -#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2 -#define RESUME_INTERRUPT_ENABLE 1 -#define SOF_INTERRUPT_ENABLE 0 - __le32 irqstat0; -#define INTA_ASSERTED 12 -#define SETUP_PACKET_INTERRUPT 7 -#define ENDPOINT_F_INTERRUPT 6 -#define ENDPOINT_E_INTERRUPT 5 -#define ENDPOINT_D_INTERRUPT 4 -#define ENDPOINT_C_INTERRUPT 3 -#define ENDPOINT_B_INTERRUPT 2 -#define ENDPOINT_A_INTERRUPT 1 -#define ENDPOINT_0_INTERRUPT 0 - __le32 irqstat1; -#define POWER_STATE_CHANGE_INTERRUPT 27 -#define PCI_ARBITER_TIMEOUT_INTERRUPT 26 -#define PCI_PARITY_ERROR_INTERRUPT 25 -#define PCI_INTA_INTERRUPT 24 -#define PCI_PME_INTERRUPT 23 -#define PCI_SERR_INTERRUPT 22 -#define PCI_PERR_INTERRUPT 21 -#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20 -#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19 -#define PCI_RETRY_ABORT_INTERRUPT 17 -#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16 -#define GPIO_INTERRUPT 13 -#define DMA_D_INTERRUPT 12 -#define DMA_C_INTERRUPT 11 -#define DMA_B_INTERRUPT 10 -#define DMA_A_INTERRUPT 9 -#define EEPROM_DONE_INTERRUPT 8 -#define VBUS_INTERRUPT 7 -#define CONTROL_STATUS_INTERRUPT 6 -#define ROOT_PORT_RESET_INTERRUPT 4 -#define SUSPEND_REQUEST_INTERRUPT 3 -#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2 -#define RESUME_INTERRUPT 1 -#define SOF_INTERRUPT 0 - // offset 0x0030 - __le32 idxaddr; - __le32 idxdata; - __le32 fifoctl; -#define PCI_BASE2_RANGE 16 -#define IGNORE_FIFO_AVAILABILITY 3 -#define PCI_BASE2_SELECT 2 -#define FIFO_CONFIGURATION_SELECT 0 - u32 _unused2; - // offset 0x0040 - __le32 memaddr; -#define START 28 -#define DIRECTION 27 -#define FIFO_DIAGNOSTIC_SELECT 24 -#define MEMORY_ADDRESS 0 - __le32 memdata0; - __le32 memdata1; - u32 _unused3; - // offset 0x0050 - __le32 gpioctl; -#define GPIO3_LED_SELECT 12 -#define GPIO3_INTERRUPT_ENABLE 11 -#define GPIO2_INTERRUPT_ENABLE 10 -#define GPIO1_INTERRUPT_ENABLE 9 -#define GPIO0_INTERRUPT_ENABLE 8 -#define GPIO3_OUTPUT_ENABLE 7 -#define GPIO2_OUTPUT_ENABLE 6 -#define GPIO1_OUTPUT_ENABLE 5 -#define GPIO0_OUTPUT_ENABLE 4 -#define GPIO3_DATA 3 -#define GPIO2_DATA 2 -#define GPIO1_DATA 1 -#define GPIO0_DATA 0 - __le32 gpiostat; -#define GPIO3_INTERRUPT 3 -#define GPIO2_INTERRUPT 2 -#define GPIO1_INTERRUPT 1 -#define GPIO0_INTERRUPT 0 -} __attribute__ ((packed)); - -/* usb control, BAR0 + 0x0080 */ -struct net2280_usb_regs { - // offset 0x0080 - __le32 stdrsp; -#define STALL_UNSUPPORTED_REQUESTS 31 -#define SET_TEST_MODE 16 -#define GET_OTHER_SPEED_CONFIGURATION 15 -#define GET_DEVICE_QUALIFIER 14 -#define SET_ADDRESS 13 -#define ENDPOINT_SET_CLEAR_HALT 12 -#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11 -#define GET_STRING_DESCRIPTOR_2 10 -#define GET_STRING_DESCRIPTOR_1 9 -#define GET_STRING_DESCRIPTOR_0 8 -#define GET_SET_INTERFACE 6 -#define GET_SET_CONFIGURATION 5 -#define GET_CONFIGURATION_DESCRIPTOR 4 -#define GET_DEVICE_DESCRIPTOR 3 -#define GET_ENDPOINT_STATUS 2 -#define GET_INTERFACE_STATUS 1 -#define GET_DEVICE_STATUS 0 - __le32 prodvendid; -#define PRODUCT_ID 16 -#define VENDOR_ID 0 - __le32 relnum; - __le32 usbctl; -#define SERIAL_NUMBER_INDEX 16 -#define PRODUCT_ID_STRING_ENABLE 13 -#define VENDOR_ID_STRING_ENABLE 12 -#define USB_ROOT_PORT_WAKEUP_ENABLE 11 -#define VBUS_PIN 10 -#define TIMED_DISCONNECT 9 -#define SUSPEND_IMMEDIATELY 7 -#define SELF_POWERED_USB_DEVICE 6 -#define REMOTE_WAKEUP_SUPPORT 5 -#define PME_POLARITY 4 -#define USB_DETECT_ENABLE 3 -#define PME_WAKEUP_ENABLE 2 -#define DEVICE_REMOTE_WAKEUP_ENABLE 1 -#define SELF_POWERED_STATUS 0 - // offset 0x0090 - __le32 usbstat; -#define HIGH_SPEED 7 -#define FULL_SPEED 6 -#define GENERATE_RESUME 5 -#define GENERATE_DEVICE_REMOTE_WAKEUP 4 - __le32 xcvrdiag; -#define FORCE_HIGH_SPEED_MODE 31 -#define FORCE_FULL_SPEED_MODE 30 -#define USB_TEST_MODE 24 -#define LINE_STATE 16 -#define TRANSCEIVER_OPERATION_MODE 2 -#define TRANSCEIVER_SELECT 1 -#define TERMINATION_SELECT 0 - __le32 setup0123; - __le32 setup4567; - // offset 0x0090 - u32 _unused0; - __le32 ouraddr; -#define FORCE_IMMEDIATE 7 -#define OUR_USB_ADDRESS 0 - __le32 ourconfig; -} __attribute__ ((packed)); - -/* pci control, BAR0 + 0x0100 */ -struct net2280_pci_regs { - // offset 0x0100 - __le32 pcimstctl; -#define PCI_ARBITER_PARK_SELECT 13 -#define PCI_MULTI LEVEL_ARBITER 12 -#define PCI_RETRY_ABORT_ENABLE 11 -#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10 -#define DMA_READ_MULTIPLE_ENABLE 9 -#define DMA_READ_LINE_ENABLE 8 -#define PCI_MASTER_COMMAND_SELECT 6 -#define MEM_READ_OR_WRITE 0 -#define IO_READ_OR_WRITE 1 -#define CFG_READ_OR_WRITE 2 -#define PCI_MASTER_START 5 -#define PCI_MASTER_READ_WRITE 4 -#define PCI_MASTER_WRITE 0 -#define PCI_MASTER_READ 1 -#define PCI_MASTER_BYTE_WRITE_ENABLES 0 - __le32 pcimstaddr; - __le32 pcimstdata; - __le32 pcimststat; -#define PCI_ARBITER_CLEAR 2 -#define PCI_EXTERNAL_ARBITER 1 -#define PCI_HOST_MODE 0 -} __attribute__ ((packed)); - -/* dma control, BAR0 + 0x0180 ... array of four structs like this, - * for channels 0..3. see also struct net2280_dma: descriptor - * that can be loaded into some of these registers. - */ -struct net2280_dma_regs { /* [11.7] */ - // offset 0x0180, 0x01a0, 0x01c0, 0x01e0, - __le32 dmactl; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25 -#define DMA_CLEAR_COUNT_ENABLE 21 -#define DESCRIPTOR_POLLING_RATE 19 -#define POLL_CONTINUOUS 0 -#define POLL_1_USEC 1 -#define POLL_100_USEC 2 -#define POLL_1_MSEC 3 -#define DMA_VALID_BIT_POLLING_ENABLE 18 -#define DMA_VALID_BIT_ENABLE 17 -#define DMA_SCATTER_GATHER_ENABLE 16 -#define DMA_OUT_AUTO_START_ENABLE 4 -#define DMA_PREEMPT_ENABLE 3 -#define DMA_FIFO_VALIDATE 2 -#define DMA_ENABLE 1 -#define DMA_ADDRESS_HOLD 0 - __le32 dmastat; -#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25 -#define DMA_TRANSACTION_DONE_INTERRUPT 24 -#define DMA_ABORT 1 -#define DMA_START 0 - u32 _unused0[2]; - // offset 0x0190, 0x01b0, 0x01d0, 0x01f0, - __le32 dmacount; -#define VALID_BIT 31 -#define DMA_DIRECTION 30 -#define DMA_DONE_INTERRUPT_ENABLE 29 -#define END_OF_CHAIN 28 -#define DMA_BYTE_COUNT_MASK ((1<<24)-1) -#define DMA_BYTE_COUNT 0 - __le32 dmaaddr; - __le32 dmadesc; - u32 _unused1; -} __attribute__ ((packed)); - -/* dedicated endpoint registers, BAR0 + 0x0200 */ - -struct net2280_dep_regs { /* [11.8] */ - // offset 0x0200, 0x0210, 0x220, 0x230, 0x240 - __le32 dep_cfg; - // offset 0x0204, 0x0214, 0x224, 0x234, 0x244 - __le32 dep_rsp; - u32 _unused[2]; -} __attribute__ ((packed)); - -/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs - * like this, for ep0 then the configurable endpoints A..F - * ep0 reserved for control; E and F have only 64 bytes of fifo - */ -struct net2280_ep_regs { /* [11.9] */ - // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0 - __le32 ep_cfg; -#define ENDPOINT_BYTE_COUNT 16 -#define ENDPOINT_ENABLE 10 -#define ENDPOINT_TYPE 8 -#define ENDPOINT_DIRECTION 7 -#define ENDPOINT_NUMBER 0 - __le32 ep_rsp; -#define SET_NAK_OUT_PACKETS 15 -#define SET_EP_HIDE_STATUS_PHASE 14 -#define SET_EP_FORCE_CRC_ERROR 13 -#define SET_INTERRUPT_MODE 12 -#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11 -#define SET_NAK_OUT_PACKETS_MODE 10 -#define SET_ENDPOINT_TOGGLE 9 -#define SET_ENDPOINT_HALT 8 -#define CLEAR_NAK_OUT_PACKETS 7 -#define CLEAR_EP_HIDE_STATUS_PHASE 6 -#define CLEAR_EP_FORCE_CRC_ERROR 5 -#define CLEAR_INTERRUPT_MODE 4 -#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3 -#define CLEAR_NAK_OUT_PACKETS_MODE 2 -#define CLEAR_ENDPOINT_TOGGLE 1 -#define CLEAR_ENDPOINT_HALT 0 - __le32 ep_irqenb; -#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5 -#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1 -#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0 - __le32 ep_stat; -#define FIFO_VALID_COUNT 24 -#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22 -#define TIMEOUT 21 -#define USB_STALL_SENT 20 -#define USB_IN_NAK_SENT 19 -#define USB_IN_ACK_RCVD 18 -#define USB_OUT_PING_NAK_SENT 17 -#define USB_OUT_ACK_SENT 16 -#define FIFO_OVERFLOW 13 -#define FIFO_UNDERFLOW 12 -#define FIFO_FULL 11 -#define FIFO_EMPTY 10 -#define FIFO_FLUSH 9 -#define SHORT_PACKET_OUT_DONE_INTERRUPT 6 -#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5 -#define NAK_OUT_PACKETS 4 -#define DATA_PACKET_RECEIVED_INTERRUPT 3 -#define DATA_PACKET_TRANSMITTED_INTERRUPT 2 -#define DATA_OUT_PING_TOKEN_INTERRUPT 1 -#define DATA_IN_TOKEN_INTERRUPT 0 - // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 - __le32 ep_avail; - __le32 ep_data; - u32 _unused0[2]; -} __attribute__ ((packed)); - -struct net2280_reg_write { - __le16 port; - __le32 addr; - __le32 val; -} __attribute__ ((packed)); - -struct net2280_reg_read { - __le16 port; - __le32 addr; -} __attribute__ ((packed)); -#endif /* NET2280_H */ diff --git a/package/p54/src/p54.h b/package/p54/src/p54.h deleted file mode 100644 index 744c866..0000000 --- a/package/p54/src/p54.h +++ /dev/null @@ -1,81 +0,0 @@ -#ifndef PRISM54_H -#define PRISM54_H - -/* - * Shared defines for all mac80211 Prism54 code - * - * Copyright (c) 2006, Michael Wu - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 */ diff --git a/package/p54/src/p54common.c b/package/p54/src/p54common.c deleted file mode 100644 index 2c63cf0..0000000 --- a/package/p54/src/p54common.c +++ /dev/null @@ -1,1019 +0,0 @@ - -/* - * Common code for mac80211 Prism54 drivers - * - * Copyright (c) 2006, Michael Wu - * Copyright (c) 2007, Christian Lamparter - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 -#include -#include - -#include - -#include "p54.h" -#include "p54common.h" - -MODULE_AUTHOR("Michael Wu "); -MODULE_DESCRIPTION("Softmac Prism54 common code"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("prism54common"); - -void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw) -{ - struct p54_common *priv = dev->priv; - struct bootrec_exp_if *exp_if; - struct bootrec *bootrec; - u32 *data = (u32 *)fw->data; - u32 *end_data = (u32 *)fw->data + (fw->size >> 2); - u8 *fw_version = NULL; - size_t len; - int i; - - if (priv->rx_start) - return; - - while (data < end_data && *data) - data++; - - while (data < end_data && !*data) - data++; - - bootrec = (struct bootrec *) data; - - while (bootrec->data <= end_data && - (bootrec->data + (len = le32_to_cpu(bootrec->len))) <= end_data) { - u32 code = le32_to_cpu(bootrec->code); - switch (code) { - case BR_CODE_COMPONENT_ID: - switch (be32_to_cpu(*bootrec->data)) { - case FW_FMAC: - printk(KERN_INFO "p54: FreeMAC firmware\n"); - break; - case FW_LM20: - printk(KERN_INFO "p54: LM20 firmware\n"); - break; - case FW_LM86: - printk(KERN_INFO "p54: LM86 firmware\n"); - break; - case FW_LM87: - printk(KERN_INFO "p54: LM87 firmware - not supported yet!\n"); - break; - default: - printk(KERN_INFO "p54: unknown firmware\n"); - break; - } - break; - case BR_CODE_COMPONENT_VERSION: - /* 24 bytes should be enough for all firmwares */ - if (strnlen((unsigned char*)bootrec->data, 24) < 24) - fw_version = (unsigned char*)bootrec->data; - break; - case BR_CODE_DESCR: - priv->rx_start = le32_to_cpu(bootrec->data[1]); - /* FIXME add sanity checking */ - priv->rx_end = le32_to_cpu(bootrec->data[2]) - 0x3500; - break; - case BR_CODE_EXPOSED_IF: - exp_if = (struct bootrec_exp_if *) bootrec->data; - for (i = 0; i < (len * sizeof(*exp_if) / 4); i++) - if (exp_if[i].if_id == 0x1a) - priv->fw_var = le16_to_cpu(exp_if[i].variant); - break; - case BR_CODE_DEPENDENT_IF: - break; - case BR_CODE_END_OF_BRA: - case LEGACY_BR_CODE_END_OF_BRA: - end_data = NULL; - break; - default: - break; - } - bootrec = (struct bootrec *)&bootrec->data[len]; - } - - if (fw_version) - printk(KERN_INFO "p54: FW rev %s - Softmac protocol %x.%x\n", - fw_version, priv->fw_var >> 8, priv->fw_var & 0xff); - - if (priv->fw_var >= 0x300) { - /* Firmware supports QoS, use it! */ - priv->tx_stats.data[0].limit = 3; - priv->tx_stats.data[1].limit = 4; - priv->tx_stats.data[2].limit = 3; - priv->tx_stats.data[3].limit = 1; - dev->queues = 4; - } -} -EXPORT_SYMBOL_GPL(p54_parse_firmware); - -static int p54_convert_rev0_to_rev1(struct ieee80211_hw *dev, - struct pda_pa_curve_data *curve_data) -{ - struct p54_common *priv = dev->priv; - struct pda_pa_curve_data_sample_rev1 *rev1; - struct pda_pa_curve_data_sample_rev0 *rev0; - size_t cd_len = sizeof(*curve_data) + - (curve_data->points_per_channel*sizeof(*rev1) + 2) * - curve_data->channels; - unsigned int i, j; - void *source, *target; - - priv->curve_data = kmalloc(cd_len, GFP_KERNEL); - if (!priv->curve_data) - return -ENOMEM; - - memcpy(priv->curve_data, curve_data, sizeof(*curve_data)); - source = curve_data->data; - target = priv->curve_data->data; - for (i = 0; i < curve_data->channels; i++) { - __le16 *freq = source; - source += sizeof(__le16); - *((__le16 *)target) = *freq; - target += sizeof(__le16); - for (j = 0; j < curve_data->points_per_channel; j++) { - rev1 = target; - rev0 = source; - - rev1->rf_power = rev0->rf_power; - rev1->pa_detector = rev0->pa_detector; - rev1->data_64qam = rev0->pcv; - /* "invent" the points for the other modulations */ -#define SUB(x,y) (u8)((x) - (y)) > (x) ? 0 : (x) - (y) - rev1->data_16qam = SUB(rev0->pcv, 12); - rev1->data_qpsk = SUB(rev1->data_16qam, 12); - rev1->data_bpsk = SUB(rev1->data_qpsk, 12); - rev1->data_barker= SUB(rev1->data_bpsk, 14); -#undef SUB - target += sizeof(*rev1); - source += sizeof(*rev0); - } - } - - return 0; -} - -int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len) -{ - struct p54_common *priv = dev->priv; - struct eeprom_pda_wrap *wrap = NULL; - struct pda_entry *entry; - int i = 0; - unsigned int data_len, entry_len; - void *tmp; - int err; - - wrap = (struct eeprom_pda_wrap *) eeprom; - entry = (void *)wrap->data + wrap->len; - i += 2; - i += le16_to_cpu(entry->len)*2; - while (i < len) { - entry_len = le16_to_cpu(entry->len); - data_len = ((entry_len - 1) << 1); - switch (le16_to_cpu(entry->code)) { - case PDR_MAC_ADDRESS: - SET_IEEE80211_PERM_ADDR(dev, entry->data); - break; - case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS: - if (data_len < 2) { - err = -EINVAL; - goto err; - } - - if (2 + entry->data[1]*sizeof(*priv->output_limit) > data_len) { - err = -EINVAL; - goto err; - } - - priv->output_limit = kmalloc(entry->data[1] * - sizeof(*priv->output_limit), GFP_KERNEL); - - if (!priv->output_limit) { - err = -ENOMEM; - goto err; - } - - memcpy(priv->output_limit, &entry->data[2], - entry->data[1]*sizeof(*priv->output_limit)); - priv->output_limit_len = entry->data[1]; - break; - case PDR_PRISM_PA_CAL_CURVE_DATA: - if (data_len < sizeof(struct pda_pa_curve_data)) { - err = -EINVAL; - goto err; - } - - if (((struct pda_pa_curve_data *)entry->data)->cal_method_rev) { - priv->curve_data = kmalloc(data_len, GFP_KERNEL); - if (!priv->curve_data) { - err = -ENOMEM; - goto err; - } - - memcpy(priv->curve_data, entry->data, data_len); - } else { - err = p54_convert_rev0_to_rev1(dev, (struct pda_pa_curve_data *)entry->data); - if (err) - goto err; - } - - break; - case PDR_PRISM_ZIF_TX_IQ_CALIBRATION: - priv->iq_autocal = kmalloc(data_len, GFP_KERNEL); - if (!priv->iq_autocal) { - err = -ENOMEM; - goto err; - } - - memcpy(priv->iq_autocal, entry->data, data_len); - priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry); - break; - case PDR_INTERFACE_LIST: - tmp = entry->data; - while ((u8 *)tmp < entry->data + data_len) { - struct bootrec_exp_if *exp_if = tmp; - if (le16_to_cpu(exp_if->if_id) == 0xF) - priv->rxhw = exp_if->variant & cpu_to_le16(0x07); - tmp += sizeof(struct bootrec_exp_if); - } - break; - case PDR_HARDWARE_PLATFORM_COMPONENT_ID: - priv->version = *(u8 *)(entry->data + 1); - break; - case PDR_END: - i = len; - break; - } - - entry = (void *)entry + (entry_len + 1)*2; - i += 2; - i += entry_len*2; - } - - if (!priv->iq_autocal || !priv->output_limit || !priv->curve_data) { - printk(KERN_ERR "p54: not all required entries found in eeprom!\n"); - err = -EINVAL; - goto err; - } - - return 0; - - err: - if (priv->iq_autocal) { - kfree(priv->iq_autocal); - priv->iq_autocal = NULL; - } - - if (priv->output_limit) { - kfree(priv->output_limit); - priv->output_limit = NULL; - } - - if (priv->curve_data) { - kfree(priv->curve_data); - priv->curve_data = NULL; - } - - printk(KERN_ERR "p54: eeprom parse failed!\n"); - return err; -} -EXPORT_SYMBOL_GPL(p54_parse_eeprom); - -void p54_fill_eeprom_readback(struct p54_control_hdr *hdr) -{ - struct p54_eeprom_lm86 *eeprom_hdr; - - hdr->magic1 = cpu_to_le16(0x8000); - hdr->len = cpu_to_le16(sizeof(*eeprom_hdr) + 0x2000); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK); - hdr->retry1 = hdr->retry2 = 0; - eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data; - eeprom_hdr->offset = 0x0; - eeprom_hdr->len = cpu_to_le16(0x2000); -} -EXPORT_SYMBOL_GPL(p54_fill_eeprom_readback); - -static void p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb) -{ - struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data; - struct ieee80211_rx_status rx_status = {0}; - u16 freq = le16_to_cpu(hdr->freq); - - rx_status.ssi = hdr->rssi; - rx_status.rate = hdr->rate & 0x1f; /* report short preambles & CCK too */ - rx_status.channel = freq == 2484 ? 14 : (freq - 2407)/5; - rx_status.freq = freq; - rx_status.phymode = MODE_IEEE80211G; - rx_status.antenna = hdr->antenna; - rx_status.mactime = le64_to_cpu(hdr->timestamp); - - skb_pull(skb, sizeof(*hdr)); - skb_trim(skb, le16_to_cpu(hdr->len)); - - ieee80211_rx_irqsafe(dev, skb, &rx_status); -} - -static void inline p54_wake_free_queues(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - int i; - - /* ieee80211_start_queues is great if all queues are really empty. - * But, what if some are full? */ - - for (i = 0; i < dev->queues; i++) - if (priv->tx_stats.data[i].len < priv->tx_stats.data[i].limit) - ieee80211_wake_queue(dev, i); -} - -static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; - struct p54_frame_sent_hdr *payload = (struct p54_frame_sent_hdr *) hdr->data; - struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next; - u32 addr = le32_to_cpu(hdr->req_id) - 0x70; - struct memrecord *range = NULL; - u32 freed = 0; - u32 last_addr = priv->rx_start; - - while (entry != (struct sk_buff *)&priv->tx_queue) { - range = (struct memrecord *)&entry->cb; - if (range->start_addr == addr) { - struct ieee80211_tx_status status = {{0}}; - struct p54_control_hdr *entry_hdr; - struct p54_tx_control_allocdata *entry_data; - int pad = 0; - - if (entry->next != (struct sk_buff *)&priv->tx_queue) - freed = ((struct memrecord *)&entry->next->cb)->start_addr - last_addr; - else - freed = priv->rx_end - last_addr; - - last_addr = range->end_addr; - __skb_unlink(entry, &priv->tx_queue); - if (!range->control) { - kfree_skb(entry); - break; - } - memcpy(&status.control, range->control, - sizeof(status.control)); - kfree(range->control); - priv->tx_stats.data[status.control.queue].len--; - - entry_hdr = (struct p54_control_hdr *) entry->data; - entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data; - if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0) - pad = entry_data->align[0]; - - if (!status.control.flags & IEEE80211_TXCTL_NO_ACK) { - if (!(payload->status & 0x01)) - status.flags |= IEEE80211_TX_STATUS_ACK; - else - status.excessive_retries = 1; - } - status.retry_count = payload->retries - 1; - status.ack_signal = le16_to_cpu(payload->ack_rssi); - skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data)); - ieee80211_tx_status_irqsafe(dev, entry, &status); - break; - } else - last_addr = range->end_addr; - entry = entry->next; - } - - if (freed >= IEEE80211_MAX_RTS_THRESHOLD + 0x170 + - sizeof(struct p54_control_hdr)) - p54_wake_free_queues(dev); -} - -static void p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb) -{ - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; - - switch (le16_to_cpu(hdr->type)) { - case P54_CONTROL_TYPE_TXDONE: - p54_rx_frame_sent(dev, skb); - break; - case P54_CONTROL_TYPE_BBP: - break; - default: - printk(KERN_DEBUG "%s: not handling 0x%02x type control frame\n", - wiphy_name(dev->wiphy), le16_to_cpu(hdr->type)); - break; - } -} - -/* returns zero if skb can be reused */ -int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb) -{ - u8 type = le16_to_cpu(*((__le16 *)skb->data)) >> 8; - switch (type) { - case 0x00: - case 0x01: - p54_rx_data(dev, skb); - return -1; - case 0x4d: - /* TODO: do something better... but then again, I've never seen this happen */ - printk(KERN_ERR "%s: Received fault. Probably need to restart hardware now..\n", - wiphy_name(dev->wiphy)); - break; - case 0x80: - p54_rx_control(dev, skb); - break; - default: - printk(KERN_ERR "%s: unknown frame RXed (0x%02x)\n", - wiphy_name(dev->wiphy), type); - break; - } - return 0; -} -EXPORT_SYMBOL_GPL(p54_rx); - -/* - * So, the firmware is somewhat stupid and doesn't know what places in its - * memory incoming data should go to. By poking around in the firmware, we - * can find some unused memory to upload our packets to. However, data that we - * want the card to TX needs to stay intact until the card has told us that - * it is done with it. This function finds empty places we can upload to and - * marks allocated areas as reserved if necessary. p54_rx_frame_sent frees - * allocated areas. - */ -static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, - struct p54_control_hdr *data, u32 len, - struct ieee80211_tx_control *control) -{ - struct p54_common *priv = dev->priv; - struct sk_buff *entry = priv->tx_queue.next; - struct sk_buff *target_skb = NULL; - struct memrecord *range; - u32 last_addr = priv->rx_start; - u32 largest_hole = 0; - u32 target_addr = priv->rx_start; - unsigned long flags; - unsigned int left; - len = (len + 0x170 + 3) & ~0x3; /* 0x70 headroom, 0x100 tailroom */ - - spin_lock_irqsave(&priv->tx_queue.lock, flags); - left = skb_queue_len(&priv->tx_queue); - while (left--) { - u32 hole_size; - range = (struct memrecord *)&entry->cb; - hole_size = range->start_addr - last_addr; - if (!target_skb && hole_size >= len) { - target_skb = entry->prev; - hole_size -= len; - target_addr = last_addr; - } - largest_hole = max(largest_hole, hole_size); - last_addr = range->end_addr; - entry = entry->next; - } - if (!target_skb && priv->rx_end - last_addr >= len) { - target_skb = priv->tx_queue.prev; - largest_hole = max(largest_hole, priv->rx_end - last_addr - len); - if (!skb_queue_empty(&priv->tx_queue)) { - range = (struct memrecord *)&target_skb->cb; - target_addr = range->end_addr; - } - } else - largest_hole = max(largest_hole, priv->rx_end - last_addr); - - if (skb) { - range = (struct memrecord *)&skb->cb; - range->start_addr = target_addr; - range->end_addr = target_addr + len; - range->control = control; - __skb_queue_after(&priv->tx_queue, target_skb, skb); - if (largest_hole < IEEE80211_MAX_RTS_THRESHOLD + 0x170 + - sizeof(struct p54_control_hdr)) - ieee80211_stop_queues(dev); - } - spin_unlock_irqrestore(&priv->tx_queue.lock, flags); - - data->req_id = cpu_to_le32(target_addr + 0x70); -} - -static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb, - struct ieee80211_tx_control *control) -{ - struct ieee80211_tx_queue_stats_data *current_queue; - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_allocdata *txhdr; - struct ieee80211_tx_control *control_copy; - size_t padding, len; - u8 rate; - - current_queue = &priv->tx_stats.data[control->queue]; - if (unlikely(current_queue->len > current_queue->limit)) - return NETDEV_TX_BUSY; - current_queue->len++; - current_queue->count++; - if (current_queue->len == current_queue->limit) - ieee80211_stop_queue(dev, control->queue); - - padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3; - len = skb->len; - - control_copy = kmalloc(sizeof(*control), GFP_ATOMIC); - if (control_copy) - memcpy(control_copy, control, sizeof(*control)); - - txhdr = (struct p54_tx_control_allocdata *) - skb_push(skb, sizeof(*txhdr) + padding); - hdr = (struct p54_control_hdr *) skb_push(skb, sizeof(*hdr)); - - if (padding) - hdr->magic1 = cpu_to_le16(0x4010); - else - hdr->magic1 = cpu_to_le16(0x0010); - hdr->len = cpu_to_le16(len); - hdr->type = (control->flags & IEEE80211_TXCTL_NO_ACK) ? 0 : cpu_to_le16(1); - hdr->retry1 = hdr->retry2 = control->retry_limit; - p54_assign_address(dev, skb, hdr, skb->len, control_copy); - - memset(txhdr->wep_key, 0x0, 16); - txhdr->padding = 0; - txhdr->padding2 = 0; - - /* TODO: add support for alternate retry TX rates */ - rate = control->tx_rate; - if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) - rate |= 0x40; - else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) - rate |= 0x20; - memset(txhdr->rateset, rate, 8); - txhdr->wep_key_present = 0; - txhdr->wep_key_len = 0; - txhdr->frame_type = cpu_to_le32(control->queue + 4); - txhdr->magic4 = 0; - txhdr->antenna = (control->antenna_sel_tx == 0) ? - 2 : control->antenna_sel_tx - 1; - txhdr->output_power = 0x7f; // HW Maximum - txhdr->magic5 = (control->flags & IEEE80211_TXCTL_NO_ACK) ? - 0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23)); - if (padding) - txhdr->align[0] = padding; - - priv->tx(dev, hdr, skb->len, 0); - return 0; -} - -static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type, - const u8 *dst, const u8 *src, u8 antenna, - u32 magic3, u32 magic8, u32 magic9) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_filter *filter; - - hdr = kzalloc(sizeof(*hdr) + sizeof(*filter) + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) - return -ENOMEM; - - hdr = (void *)hdr + priv->tx_hdr_len; - - filter = (struct p54_tx_control_filter *) hdr->data; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*filter)); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*filter), NULL); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_FILTER_SET); - - filter->filter_type = cpu_to_le16(filter_type); - memcpy(filter->dst, dst, ETH_ALEN); - if (!src) - memset(filter->src, ~0, ETH_ALEN); - else - memcpy(filter->src, src, ETH_ALEN); - filter->antenna = antenna; - filter->magic3 = cpu_to_le32(magic3); - filter->rx_addr = cpu_to_le32(priv->rx_end); - filter->max_rx = cpu_to_le16(0x0620); /* FIXME: for usb ver 1.. maybe */ - filter->rxhw = priv->rxhw; - filter->magic8 = cpu_to_le16(magic8); - filter->magic9 = cpu_to_le16(magic9); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*filter), 1); - return 0; -} - -static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_channel *chan; - unsigned int i; - size_t payload_len = sizeof(*chan) + sizeof(u32)*2 + - sizeof(*chan->curve_data) * - priv->curve_data->points_per_channel; - void *entry; - - hdr = kzalloc(sizeof(*hdr) + payload_len + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) - return -ENOMEM; - - hdr = (void *)hdr + priv->tx_hdr_len; - - chan = (struct p54_tx_control_channel *) hdr->data; - - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*chan)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_CHANNEL_CHANGE); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + payload_len, NULL); - - chan->magic1 = cpu_to_le16(0x1); - chan->magic2 = cpu_to_le16(0x0); - - for (i = 0; i < priv->iq_autocal_len; i++) { - if (priv->iq_autocal[i].freq != freq) - continue; - - memcpy(&chan->iq_autocal, &priv->iq_autocal[i], - sizeof(*priv->iq_autocal)); - break; - } - if (i == priv->iq_autocal_len) - goto err; - - for (i = 0; i < priv->output_limit_len; i++) { - if (priv->output_limit[i].freq != freq) - continue; - - chan->val_barker = 0x38; - chan->val_bpsk = priv->output_limit[i].val_bpsk; - chan->val_qpsk = priv->output_limit[i].val_qpsk; - chan->val_16qam = priv->output_limit[i].val_16qam; - chan->val_64qam = priv->output_limit[i].val_64qam; - break; - } - if (i == priv->output_limit_len) - goto err; - - chan->pa_points_per_curve = priv->curve_data->points_per_channel; - - entry = priv->curve_data->data; - for (i = 0; i < priv->curve_data->channels; i++) { - if (*((__le16 *)entry) != freq) { - entry += sizeof(__le16); - entry += sizeof(struct pda_pa_curve_data_sample_rev1) * - chan->pa_points_per_curve; - continue; - } - - entry += sizeof(__le16); - memcpy(chan->curve_data, entry, sizeof(*chan->curve_data) * - chan->pa_points_per_curve); - break; - } - - memcpy(hdr->data + payload_len - 4, &chan->val_bpsk, 4); - - priv->tx(dev, hdr, sizeof(*hdr) + payload_len, 1); - return 0; - - err: - printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy)); - kfree(hdr); - return -EINVAL; -} - -static int p54_set_leds(struct ieee80211_hw *dev, int mode, int link, int act) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_led *led; - - hdr = kzalloc(sizeof(*hdr) + sizeof(*led) + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) - return -ENOMEM; - - hdr = (void *)hdr + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*led)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_LED); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*led), NULL); - - led = (struct p54_tx_control_led *) hdr->data; - led->mode = cpu_to_le16(mode); - led->led_permanent = cpu_to_le16(link); - led->led_temporary = cpu_to_le16(act); - led->duration = cpu_to_le16(1000); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*led), 1); - - return 0; -} - -#define P54_SET_QUEUE(queue, ai_fs, cw_min, cw_max, burst) \ -do { \ - queue.aifs = cpu_to_le16(ai_fs); \ - queue.cwmin = cpu_to_le16(cw_min); \ - queue.cwmax = cpu_to_le16(cw_max); \ - queue.txop = (burst == 0) ? \ - 0 : cpu_to_le16((burst * 100) / 32 + 1); \ -} while(0) - -static void p54_init_vdcf(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_vdcf *vdcf; - - /* all USB V1 adapters need a extra headroom */ - hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*vdcf)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_DCFINIT); - hdr->req_id = cpu_to_le32(priv->rx_start); - - vdcf = (struct p54_tx_control_vdcf *) hdr->data; - - P54_SET_QUEUE(vdcf->queue[0], 0x0002, 0x0003, 0x0007, 0x000f); - P54_SET_QUEUE(vdcf->queue[1], 0x0002, 0x0007, 0x000f, 0x001e); - P54_SET_QUEUE(vdcf->queue[2], 0x0002, 0x000f, 0x03ff, 0x0014); - P54_SET_QUEUE(vdcf->queue[3], 0x0007, 0x000f, 0x03ff, 0x0000); -} - -static void p54_set_vdcf(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_vdcf *vdcf; - - hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len; - - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*vdcf), NULL); - - vdcf = (struct p54_tx_control_vdcf *) hdr->data; - - if (dev->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) { - vdcf->slottime = 9; - vdcf->magic1 = 0x00; - vdcf->magic2 = 0x10; - } else { - vdcf->slottime = 20; - vdcf->magic1 = 0x0a; - vdcf->magic2 = 0x06; - } - - /* (see prism54/isl_oid.h for further details) */ - vdcf->frameburst = cpu_to_le16(0); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*vdcf), 0); -} - -static int p54_start(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - int err; - - err = priv->open(dev); - if (!err) - priv->mode = IEEE80211_IF_TYPE_MNTR; - - return err; -} - -static void p54_stop(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - struct sk_buff *skb; - while ((skb = skb_dequeue(&priv->tx_queue))) { - struct memrecord *range = (struct memrecord *)&skb->cb; - if (range->control) - kfree(range->control); - kfree_skb(skb); - } - priv->stop(dev); - priv->mode = IEEE80211_IF_TYPE_INVALID; -} - -static int p54_add_interface(struct ieee80211_hw *dev, - struct ieee80211_if_init_conf *conf) -{ - struct p54_common *priv = dev->priv; - - if (priv->mode != IEEE80211_IF_TYPE_MNTR) - return -EOPNOTSUPP; - - switch (conf->type) { - case IEEE80211_IF_TYPE_STA: - priv->mode = conf->type; - break; - default: - return -EOPNOTSUPP; - } - - memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN); - - p54_set_filter(dev, 0, priv->mac_addr, NULL, 0, 1, 0, 0xF642); - p54_set_filter(dev, 0, priv->mac_addr, NULL, 1, 0, 0, 0xF642); - - switch (conf->type) { - case IEEE80211_IF_TYPE_STA: - p54_set_filter(dev, 1, priv->mac_addr, NULL, 0, 0x15F, 0x1F4, 0); - break; - default: - BUG(); /* impossible */ - break; - } - - p54_set_leds(dev, 1, 0, 0); - - return 0; -} - -static void p54_remove_interface(struct ieee80211_hw *dev, - struct ieee80211_if_init_conf *conf) -{ - struct p54_common *priv = dev->priv; - priv->mode = IEEE80211_IF_TYPE_MNTR; - memset(priv->mac_addr, 0, ETH_ALEN); - p54_set_filter(dev, 0, priv->mac_addr, NULL, 2, 0, 0, 0); -} - -static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) -{ - int ret; - - ret = p54_set_freq(dev, cpu_to_le16(conf->freq)); - p54_set_vdcf(dev); - return ret; -} - -static int p54_config_interface(struct ieee80211_hw *dev, int if_id, - struct ieee80211_if_conf *conf) -{ - struct p54_common *priv = dev->priv; - - p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 0, 1, 0, 0xF642); - p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 2, 0, 0, 0); - p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0); - memcpy(priv->bssid, conf->bssid, ETH_ALEN); - return 0; -} - -static void p54_configure_filter(struct ieee80211_hw *dev, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, struct dev_mc_list *mclist) -{ - struct p54_common *priv = dev->priv; - - *total_flags &= FIF_BCN_PRBRESP_PROMISC; - - if (changed_flags & FIF_BCN_PRBRESP_PROMISC) { - if (*total_flags & FIF_BCN_PRBRESP_PROMISC) - p54_set_filter(dev, 0, priv->mac_addr, - NULL, 2, 0, 0, 0); - else - p54_set_filter(dev, 0, priv->mac_addr, - priv->bssid, 2, 0, 0, 0); - } -} - -static int p54_conf_tx(struct ieee80211_hw *dev, int queue, - const struct ieee80211_tx_queue_params *params) -{ - struct p54_common *priv = dev->priv; - struct p54_tx_control_vdcf *vdcf; - - vdcf = (struct p54_tx_control_vdcf *)(((struct p54_control_hdr *) - ((void *)priv->cached_vdcf + priv->tx_hdr_len))->data); - - if ((params) && !((queue < 0) || (queue > 4))) { - P54_SET_QUEUE(vdcf->queue[queue], params->aifs, - params->cw_min, params->cw_max, params->burst_time); - } else - return -EINVAL; - - p54_set_vdcf(dev); - - return 0; -} - -static int p54_get_stats(struct ieee80211_hw *dev, - struct ieee80211_low_level_stats *stats) -{ - /* TODO */ - return 0; -} - -static int p54_get_tx_stats(struct ieee80211_hw *dev, - struct ieee80211_tx_queue_stats *stats) -{ - struct p54_common *priv = dev->priv; - unsigned int i; - - for (i = 0; i < dev->queues; i++) - memcpy(&stats->data[i], &priv->tx_stats.data[i], - sizeof(stats->data[i])); - - return 0; -} - -static const struct ieee80211_ops p54_ops = { - .tx = p54_tx, - .start = p54_start, - .stop = p54_stop, - .add_interface = p54_add_interface, - .remove_interface = p54_remove_interface, - .config = p54_config, - .config_interface = p54_config_interface, - .configure_filter = p54_configure_filter, - .conf_tx = p54_conf_tx, - .get_stats = p54_get_stats, - .get_tx_stats = p54_get_tx_stats -}; - -struct ieee80211_hw *p54_init_common(size_t priv_data_len) -{ - struct ieee80211_hw *dev; - struct p54_common *priv; - int i; - - dev = ieee80211_alloc_hw(priv_data_len, &p54_ops); - if (!dev) - return NULL; - - priv = dev->priv; - priv->mode = IEEE80211_IF_TYPE_INVALID; - skb_queue_head_init(&priv->tx_queue); - memcpy(priv->channels, p54_channels, sizeof(p54_channels)); - memcpy(priv->rates, p54_rates, sizeof(p54_rates)); - priv->modes[1].mode = MODE_IEEE80211B; - priv->modes[1].num_rates = 4; - priv->modes[1].rates = priv->rates; - priv->modes[1].num_channels = ARRAY_SIZE(p54_channels); - priv->modes[1].channels = priv->channels; - priv->modes[0].mode = MODE_IEEE80211G; - priv->modes[0].num_rates = ARRAY_SIZE(p54_rates); - priv->modes[0].rates = priv->rates; - priv->modes[0].num_channels = ARRAY_SIZE(p54_channels); - priv->modes[0].channels = priv->channels; - dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | /* not sure */ - IEEE80211_HW_RX_INCLUDES_FCS; - dev->channel_change_time = 1000; /* TODO: find actual value */ - dev->max_rssi = 127; - - priv->tx_stats.data[0].limit = 5; - dev->queues = 1; - - dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 + - sizeof(struct p54_tx_control_allocdata); - - priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) + - priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL); - - if (!priv->cached_vdcf) { - ieee80211_free_hw(dev); - return NULL; - } - - p54_init_vdcf(dev); - - for (i = 0; i < 2; i++) { - if (ieee80211_register_hwmode(dev, &priv->modes[i])) { - kfree(priv->cached_vdcf); - ieee80211_free_hw(dev); - return NULL; - } - } - - return dev; -} -EXPORT_SYMBOL_GPL(p54_init_common); - -void p54_free_common(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - kfree(priv->iq_autocal); - kfree(priv->output_limit); - kfree(priv->curve_data); - kfree(priv->cached_vdcf); -} -EXPORT_SYMBOL_GPL(p54_free_common); - -static int __init p54_init(void) -{ - return 0; -} - -static void __exit p54_exit(void) -{ -} - -module_init(p54_init); -module_exit(p54_exit); diff --git a/package/p54/src/p54common.h b/package/p54/src/p54common.h deleted file mode 100644 index a721334..0000000 --- a/package/p54/src/p54common.h +++ /dev/null @@ -1,329 +0,0 @@ -#ifndef PRISM54COMMON_H -#define PRISM54COMMON_H - -/* - * Common code specific definitions for mac80211 Prism54 drivers - * - * Copyright (c) 2006, Michael Wu - * Copyright (c) 2007, Christian Lamparter - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 */ diff --git a/package/p54/src/p54pci.c b/package/p54/src/p54pci.c deleted file mode 100644 index 065dac7..0000000 --- a/package/p54/src/p54pci.c +++ /dev/null @@ -1,690 +0,0 @@ - -/* - * Linux device driver for PCI based Prism54 - * - * Copyright (c) 2006, Michael Wu - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 -#include -#include -#include -#include -#include -#include - -#include "p54.h" -#include "p54pci.h" - -MODULE_AUTHOR("Michael Wu "); -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); diff --git a/package/p54/src/p54pci.h b/package/p54/src/p54pci.h deleted file mode 100644 index 52feb59..0000000 --- a/package/p54/src/p54pci.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef PRISM54PCI_H -#define PRISM54PCI_H - -/* - * Defines for PCI based mac80211 Prism54 driver - * - * Copyright (c) 2006, Michael Wu - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 */ diff --git a/package/p54/src/p54usb.c b/package/p54/src/p54usb.c deleted file mode 100644 index 78ec616..0000000 --- a/package/p54/src/p54usb.c +++ /dev/null @@ -1,905 +0,0 @@ - -/* - * Linux device driver for USB based Prism54 - * - * Copyright (c) 2006, Michael Wu - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 -#include -#include -#include -#include -#include -#include -#include - -#include "p54.h" -#include "p54usb.h" - -MODULE_AUTHOR("Michael Wu "); -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); diff --git a/package/p54/src/p54usb.h b/package/p54/src/p54usb.h deleted file mode 100644 index d1896b3..0000000 --- a/package/p54/src/p54usb.h +++ /dev/null @@ -1,133 +0,0 @@ -#ifndef PRISM54USB_H -#define PRISM54USB_H - -/* - * Defines for USB based mac80211 Prism54 driver - * - * Copyright (c) 2006, Michael Wu - * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note , 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 */ -- cgit v1.1