/****************************************************************************** * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * GPL LICENSE SUMMARY * * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110, * USA * * The full GNU General Public License is included in this distribution * in the file called LICENSE.GPL. * * Contact Information: * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ #ifndef __IWL_TESTMODE_H__ #define __IWL_TESTMODE_H__ #include /* * Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX). * The command ID is carried with IWL_TM_ATTR_COMMAND. * * @IWL_TM_CMD_APP2DEV_UCODE: * commands from user application to the uCode, * the actual uCode host command ID is carried with * IWL_TM_ATTR_UCODE_CMD_ID * * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: * commands from user applicaiton to access register * * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name * @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image * @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration * @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image * @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data * @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS * commands fom user space for pure driver level operations * * @IWL_TM_CMD_APP2DEV_BEGIN_TRACE: * @IWL_TM_CMD_APP2DEV_END_TRACE: * @IWL_TM_CMD_APP2DEV_READ_TRACE: * commands fom user space for uCode trace operations * * @IWL_TM_CMD_DEV2APP_SYNC_RSP: * commands from kernel space to carry the synchronous response * to user application * @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT: * commands from kernel space to multicast the spontaneous messages * to user application * @IWL_TM_CMD_DEV2APP_EEPROM_RSP: * commands from kernel space to carry the eeprom response * to user application * * @IWL_TM_CMD_APP2DEV_OWNERSHIP: * commands from user application to own change the ownership of the uCode * if application has the ownership, the only host command from * testmode will deliver to uCode. Default owner is driver * * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32: * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32: * commands from user applicaiton to indirectly access peripheral register * * @IWL_TM_CMD_APP2DEV_READ_SRAM: * @IWL_TM_CMD_APP2DEV_DUMP_SRAM: * commands from user applicaiton to read data in sram * * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version * */ enum iwl_tm_cmd_t { IWL_TM_CMD_APP2DEV_UCODE = 1, IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 = 2, IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 = 3, IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8 = 4, IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5, IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6, IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7, IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8, IWL_TM_CMD_APP2DEV_GET_EEPROM = 9, IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10, IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11, IWL_TM_CMD_APP2DEV_END_TRACE = 12, IWL_TM_CMD_APP2DEV_READ_TRACE = 13, IWL_TM_CMD_DEV2APP_SYNC_RSP = 14, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15, IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16, IWL_TM_CMD_APP2DEV_OWNERSHIP = 17, IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18, IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19, IWL_TM_CMD_APP2DEV_READ_SRAM = 20, IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21, IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22, IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23, IWL_TM_CMD_MAX = 24, }; /* * Atrribute filed in testmode command * See enum iwl_tm_cmd_t. * * @IWL_TM_ATTR_NOT_APPLICABLE: * The attribute is not applicable or invalid * @IWL_TM_ATTR_COMMAND: * From user space to kernel space: * the command either destines to ucode, driver, or register; * From kernel space to user space: * the command either carries synchronous response, * or the spontaneous message multicast from the device; * * @IWL_TM_ATTR_UCODE_CMD_ID: * @IWL_TM_ATTR_UCODE_CMD_DATA: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE, * The mandatory fields are : * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID; * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands; * The optional fields are: * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload * to the ucode * * @IWL_TM_ATTR_REG_OFFSET: * @IWL_TM_ATTR_REG_VALUE8: * @IWL_TM_ATTR_REG_VALUE32: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX, * The mandatory fields are: * IWL_TM_ATTR_REG_OFFSET for the offset of the target register; * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value * * @IWL_TM_ATTR_SYNC_RSP: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP, * The mandatory fields are: * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user * application command * * @IWL_TM_ATTR_UCODE_RX_PKT: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT, * The mandatory fields are: * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user * application * * @IWL_TM_ATTR_EEPROM: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM, * The mandatory fields are: * IWL_TM_ATTR_EEPROM for the data content responging to the user * application * * @IWL_TM_ATTR_TRACE_ADDR: * @IWL_TM_ATTR_TRACE_SIZE: * @IWL_TM_ATTR_TRACE_DUMP: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE, * The mandatory fields are: * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump * * @IWL_TM_ATTR_FIXRATE: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ, * The mandatory fields are: * IWL_TM_ATTR_FIXRATE for the fixed rate * * @IWL_TM_ATTR_UCODE_OWNER: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP, * The mandatory fields are: * IWL_TM_ATTR_UCODE_OWNER for the new owner * * @IWL_TM_ATTR_SRAM_ADDR: * @IWL_TM_ATTR_SRAM_SIZE: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM, * The mandatory fields are: * IWL_TM_ATTR_SRAM_ADDR for the address in sram * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading * * @IWL_TM_ATTR_SRAM_DUMP: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM, * IWL_TM_ATTR_SRAM_DUMP for the data in sram * * @IWL_TM_ATTR_FW_VERSION: * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION, * IWL_TM_ATTR_FW_VERSION for the uCode version * */ enum iwl_tm_attr_t { IWL_TM_ATTR_NOT_APPLICABLE = 0, IWL_TM_ATTR_COMMAND = 1, IWL_TM_ATTR_UCODE_CMD_ID = 2, IWL_TM_ATTR_UCODE_CMD_DATA = 3, IWL_TM_ATTR_REG_OFFSET = 4, IWL_TM_ATTR_REG_VALUE8 = 5, IWL_TM_ATTR_REG_VALUE32 = 6, IWL_TM_ATTR_SYNC_RSP = 7, IWL_TM_ATTR_UCODE_RX_PKT = 8, IWL_TM_ATTR_EEPROM = 9, IWL_TM_ATTR_TRACE_ADDR = 10, IWL_TM_ATTR_TRACE_SIZE = 11, IWL_TM_ATTR_TRACE_DUMP = 12, IWL_TM_ATTR_FIXRATE = 13, IWL_TM_ATTR_UCODE_OWNER = 14, IWL_TM_ATTR_SRAM_ADDR = 15, IWL_TM_ATTR_SRAM_SIZE = 16, IWL_TM_ATTR_SRAM_DUMP = 17, IWL_TM_ATTR_FW_VERSION = 18, IWL_TM_ATTR_MAX = 19, }; /* uCode trace buffer */ #define TRACE_BUFF_SIZE_MAX 0x200000 #define TRACE_BUFF_SIZE_MIN 0x20000 #define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN #define TRACE_BUFF_PADD 0x2000 /* Maximum data size of each dump it packet */ #define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024) #endif