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62 *****************************************************************************/
63 #ifndef __IWL_TESTMODE_H__
64 #define __IWL_TESTMODE_H__
66 #include <linux/types.h>
70 * Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and
71 * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX).
72 * The command ID is carried with IWL_TM_ATTR_COMMAND.
74 * @IWL_TM_CMD_APP2DEV_UCODE:
75 * commands from user application to the uCode,
76 * the actual uCode host command ID is carried with
77 * IWL_TM_ATTR_UCODE_CMD_ID
79 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
80 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
81 * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
82 * commands from user applicaiton to access register
84 * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name
85 * @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image
86 * @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration
87 * @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image
88 * @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data
89 * @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS
90 * commands fom user space for pure driver level operations
92 * @IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
93 * @IWL_TM_CMD_APP2DEV_END_TRACE:
94 * @IWL_TM_CMD_APP2DEV_READ_TRACE:
95 * commands fom user space for uCode trace operations
97 * @IWL_TM_CMD_DEV2APP_SYNC_RSP:
98 * commands from kernel space to carry the synchronous response
100 * @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
101 * commands from kernel space to multicast the spontaneous messages
102 * to user application
103 * @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
104 * commands from kernel space to carry the eeprom response
105 * to user application
107 * @IWL_TM_CMD_APP2DEV_OWNERSHIP:
108 * commands from user application to own change the ownership of the uCode
109 * if application has the ownership, the only host command from
110 * testmode will deliver to uCode. Default owner is driver
112 * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
113 * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
114 * commands from user applicaiton to indirectly access peripheral register
116 * @IWL_TM_CMD_APP2DEV_READ_SRAM:
117 * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
118 * commands from user applicaiton to read data in sram
120 * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image
121 * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version
122 * @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device
123 * @IWL_TM_CMD_APP2DEV_GET_FW_INFO:
124 * retrieve informration of existing loaded uCode image
128 IWL_TM_CMD_APP2DEV_UCODE = 1,
129 IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 = 2,
130 IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 = 3,
131 IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8 = 4,
132 IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
133 IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
134 IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
135 IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
136 IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
137 IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
138 IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
139 IWL_TM_CMD_APP2DEV_END_TRACE = 12,
140 IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
141 IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
142 IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
143 IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
144 IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
145 IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18,
146 IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
147 IWL_TM_CMD_APP2DEV_READ_SRAM = 20,
148 IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21,
149 IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22,
150 IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23,
151 IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24,
152 IWL_TM_CMD_APP2DEV_GET_FW_INFO = 25,
157 * Atrribute filed in testmode command
158 * See enum iwl_tm_cmd_t.
160 * @IWL_TM_ATTR_NOT_APPLICABLE:
161 * The attribute is not applicable or invalid
162 * @IWL_TM_ATTR_COMMAND:
163 * From user space to kernel space:
164 * the command either destines to ucode, driver, or register;
165 * From kernel space to user space:
166 * the command either carries synchronous response,
167 * or the spontaneous message multicast from the device;
169 * @IWL_TM_ATTR_UCODE_CMD_ID:
170 * @IWL_TM_ATTR_UCODE_CMD_DATA:
171 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
172 * The mandatory fields are :
173 * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
174 * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
175 * The optional fields are:
176 * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
179 * @IWL_TM_ATTR_REG_OFFSET:
180 * @IWL_TM_ATTR_REG_VALUE8:
181 * @IWL_TM_ATTR_REG_VALUE32:
182 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
183 * The mandatory fields are:
184 * IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
185 * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
187 * @IWL_TM_ATTR_SYNC_RSP:
188 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
189 * The mandatory fields are:
190 * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
191 * application command
193 * @IWL_TM_ATTR_UCODE_RX_PKT:
194 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
195 * The mandatory fields are:
196 * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
199 * @IWL_TM_ATTR_EEPROM:
200 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
201 * The mandatory fields are:
202 * IWL_TM_ATTR_EEPROM for the data content responging to the user
205 * @IWL_TM_ATTR_TRACE_ADDR:
206 * @IWL_TM_ATTR_TRACE_SIZE:
207 * @IWL_TM_ATTR_TRACE_DUMP:
208 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
209 * The mandatory fields are:
210 * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
211 * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
212 * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
214 * @IWL_TM_ATTR_FIXRATE:
215 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
216 * The mandatory fields are:
217 * IWL_TM_ATTR_FIXRATE for the fixed rate
219 * @IWL_TM_ATTR_UCODE_OWNER:
220 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
221 * The mandatory fields are:
222 * IWL_TM_ATTR_UCODE_OWNER for the new owner
224 * @IWL_TM_ATTR_SRAM_ADDR:
225 * @IWL_TM_ATTR_SRAM_SIZE:
226 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
227 * The mandatory fields are:
228 * IWL_TM_ATTR_SRAM_ADDR for the address in sram
229 * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
231 * @IWL_TM_ATTR_SRAM_DUMP:
232 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
233 * IWL_TM_ATTR_SRAM_DUMP for the data in sram
235 * @IWL_TM_ATTR_FW_VERSION:
236 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION,
237 * IWL_TM_ATTR_FW_VERSION for the uCode version
239 * @IWL_TM_ATTR_DEVICE_ID:
240 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_DEVICE_ID,
241 * IWL_TM_ATTR_DEVICE_ID for the device ID information
243 * @IWL_TM_ATTR_FW_TYPE:
244 * @IWL_TM_ATTR_FW_INST_SIZE:
245 * @IWL_TM_ATTR_FW_DATA_SIZE:
246 * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_INFO,
247 * The mandatory fields are:
248 * IWL_TM_ATTR_FW_TYPE for the uCode type (INIT/RUNTIME/...)
249 * IWL_TM_ATTR_FW_INST_SIZE for the size of instruction section
250 * IWL_TM_ATTR_FW_DATA_SIZE for the size of data section
254 IWL_TM_ATTR_NOT_APPLICABLE = 0,
255 IWL_TM_ATTR_COMMAND = 1,
256 IWL_TM_ATTR_UCODE_CMD_ID = 2,
257 IWL_TM_ATTR_UCODE_CMD_DATA = 3,
258 IWL_TM_ATTR_REG_OFFSET = 4,
259 IWL_TM_ATTR_REG_VALUE8 = 5,
260 IWL_TM_ATTR_REG_VALUE32 = 6,
261 IWL_TM_ATTR_SYNC_RSP = 7,
262 IWL_TM_ATTR_UCODE_RX_PKT = 8,
263 IWL_TM_ATTR_EEPROM = 9,
264 IWL_TM_ATTR_TRACE_ADDR = 10,
265 IWL_TM_ATTR_TRACE_SIZE = 11,
266 IWL_TM_ATTR_TRACE_DUMP = 12,
267 IWL_TM_ATTR_FIXRATE = 13,
268 IWL_TM_ATTR_UCODE_OWNER = 14,
269 IWL_TM_ATTR_SRAM_ADDR = 15,
270 IWL_TM_ATTR_SRAM_SIZE = 16,
271 IWL_TM_ATTR_SRAM_DUMP = 17,
272 IWL_TM_ATTR_FW_VERSION = 18,
273 IWL_TM_ATTR_DEVICE_ID = 19,
274 IWL_TM_ATTR_FW_TYPE = 20,
275 IWL_TM_ATTR_FW_INST_SIZE = 21,
276 IWL_TM_ATTR_FW_DATA_SIZE = 22,
277 IWL_TM_ATTR_MAX = 23,
280 /* uCode trace buffer */
281 #define TRACE_BUFF_SIZE_MAX 0x200000
282 #define TRACE_BUFF_SIZE_MIN 0x20000
283 #define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
284 #define TRACE_BUFF_PADD 0x2000
286 /* Maximum data size of each dump it packet */
287 #define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024)
289 /* Address offset of data segment in SRAM */
290 #define SRAM_DATA_SEG_OFFSET 0x800000