summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath6kl/target.h
blob: 519a013c99914be8334fb15b4c9f10b6b71da577 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
/*
 * Copyright (c) 2004-2010 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef TARGET_H
#define TARGET_H

#define AR6003_BOARD_DATA_SZ		1024
#define AR6003_BOARD_EXT_DATA_SZ	768

#define RESET_CONTROL_ADDRESS		0x00000000
#define RESET_CONTROL_COLD_RST		0x00000100
#define RESET_CONTROL_MBOX_RST		0x00000004

#define CPU_CLOCK_STANDARD_S		0
#define CPU_CLOCK_STANDARD		0x00000003
#define CPU_CLOCK_ADDRESS		0x00000020

#define CLOCK_CONTROL_ADDRESS		0x00000028
#define CLOCK_CONTROL_LF_CLK32_S	2
#define CLOCK_CONTROL_LF_CLK32		0x00000004

#define SYSTEM_SLEEP_ADDRESS		0x000000c4
#define SYSTEM_SLEEP_DISABLE_S		0
#define SYSTEM_SLEEP_DISABLE		0x00000001

#define LPO_CAL_ADDRESS			0x000000e0
#define LPO_CAL_ENABLE_S		20
#define LPO_CAL_ENABLE			0x00100000

#define GPIO_PIN10_ADDRESS		0x00000050
#define GPIO_PIN11_ADDRESS		0x00000054
#define GPIO_PIN12_ADDRESS		0x00000058
#define GPIO_PIN13_ADDRESS		0x0000005c

#define HOST_INT_STATUS_ADDRESS		0x00000400
#define HOST_INT_STATUS_ERROR_S		7
#define HOST_INT_STATUS_ERROR		0x00000080

#define HOST_INT_STATUS_CPU_S		6
#define HOST_INT_STATUS_CPU		0x00000040

#define HOST_INT_STATUS_COUNTER_S	4
#define HOST_INT_STATUS_COUNTER		0x00000010

#define CPU_INT_STATUS_ADDRESS		0x00000401

#define ERROR_INT_STATUS_ADDRESS	0x00000402
#define ERROR_INT_STATUS_WAKEUP_S	2
#define ERROR_INT_STATUS_WAKEUP		0x00000004

#define ERROR_INT_STATUS_RX_UNDERFLOW_S	1
#define ERROR_INT_STATUS_RX_UNDERFLOW	0x00000002

#define ERROR_INT_STATUS_TX_OVERFLOW_S	0
#define ERROR_INT_STATUS_TX_OVERFLOW	0x00000001

#define COUNTER_INT_STATUS_ADDRESS	0x00000403
#define COUNTER_INT_STATUS_COUNTER_S	0
#define COUNTER_INT_STATUS_COUNTER	0x000000ff

#define RX_LOOKAHEAD_VALID_ADDRESS	0x00000405

#define INT_STATUS_ENABLE_ADDRESS	0x00000418
#define INT_STATUS_ENABLE_ERROR_S	7
#define INT_STATUS_ENABLE_ERROR		0x00000080

#define INT_STATUS_ENABLE_CPU_S		6
#define INT_STATUS_ENABLE_CPU		0x00000040

#define INT_STATUS_ENABLE_INT_S		5
#define INT_STATUS_ENABLE_INT		0x00000020
#define INT_STATUS_ENABLE_COUNTER_S	4
#define INT_STATUS_ENABLE_COUNTER	0x00000010

#define INT_STATUS_ENABLE_MBOX_DATA_S	0
#define INT_STATUS_ENABLE_MBOX_DATA	0x0000000f

#define CPU_INT_STATUS_ENABLE_ADDRESS	0x00000419
#define CPU_INT_STATUS_ENABLE_BIT_S	0
#define CPU_INT_STATUS_ENABLE_BIT	0x000000ff

#define ERROR_STATUS_ENABLE_ADDRESS		0x0000041a
#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_S	1
#define ERROR_STATUS_ENABLE_RX_UNDERFLOW	0x00000002

#define ERROR_STATUS_ENABLE_TX_OVERFLOW_S	0
#define ERROR_STATUS_ENABLE_TX_OVERFLOW		0x00000001

#define COUNTER_INT_STATUS_ENABLE_ADDRESS	0x0000041b
#define COUNTER_INT_STATUS_ENABLE_BIT_S		0
#define COUNTER_INT_STATUS_ENABLE_BIT		0x000000ff

#define COUNT_ADDRESS			0x00000420

#define COUNT_DEC_ADDRESS		0x00000440

#define WINDOW_DATA_ADDRESS		0x00000474
#define WINDOW_WRITE_ADDR_ADDRESS	0x00000478
#define WINDOW_READ_ADDR_ADDRESS	0x0000047c
#define CPU_DBG_SEL_ADDRESS		0x00000483
#define CPU_DBG_ADDRESS			0x00000484

#define LOCAL_SCRATCH_ADDRESS		0x000000c0
#define ATH6KL_OPTION_SLEEP_DISABLE	0x08

#define RTC_BASE_ADDRESS		0x00004000
#define GPIO_BASE_ADDRESS		0x00014000
#define MBOX_BASE_ADDRESS		0x00018000
#define ANALOG_INTF_BASE_ADDRESS	0x0001c000

/* real name of the register is unknown */
#define ATH6KL_ANALOG_PLL_REGISTER	(ANALOG_INTF_BASE_ADDRESS + 0x284)

#define SM(f, v)	(((v) << f##_S) & f)
#define MS(f, v)	(((v) & f) >> f##_S)

/*
 * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the
 * host_interest structure.
 *
 * Host Interest is shared between Host and Target in order to coordinate
 * between the two, and is intended to remain constant (with additions only
 * at the end).
 */
#define ATH6KL_HI_START_ADDR           0x00540600

/*
 * These are items that the Host may need to access
 * via BMI or via the Diagnostic Window. The position
 * of items in this structure must remain constant.
 * across firmware revisions!
 *
 * Types for each item must be fixed size across target and host platforms.
 * The structure is used only to calculate offset for each register with
 * HI_ITEM() macro, no values are stored to it.
 *
 * More items may be added at the end.
 */
struct host_interest {
	/*
	 * Pointer to application-defined area, if any.
	 * Set by Target application during startup.
	 */
	u32 hi_app_host_interest;                      /* 0x00 */

	/* Pointer to register dump area, valid after Target crash. */
	u32 hi_failure_state;                          /* 0x04 */

	/* Pointer to debug logging header */
	u32 hi_dbglog_hdr;                             /* 0x08 */

	u32 hi_unused1;                       /* 0x0c */

	/*
	 * General-purpose flag bits, similar to ATH6KL_OPTION_* flags.
	 * Can be used by application rather than by OS.
	 */
	u32 hi_option_flag;                            /* 0x10 */

	/*
	 * Boolean that determines whether or not to
	 * display messages on the serial port.
	 */
	u32 hi_serial_enable;                          /* 0x14 */

	/* Start address of DataSet index, if any */
	u32 hi_dset_list_head;                         /* 0x18 */

	/* Override Target application start address */
	u32 hi_app_start;                              /* 0x1c */

	/* Clock and voltage tuning */
	u32 hi_skip_clock_init;                        /* 0x20 */
	u32 hi_core_clock_setting;                     /* 0x24 */
	u32 hi_cpu_clock_setting;                      /* 0x28 */
	u32 hi_system_sleep_setting;                   /* 0x2c */
	u32 hi_xtal_control_setting;                   /* 0x30 */
	u32 hi_pll_ctrl_setting_24ghz;                 /* 0x34 */
	u32 hi_pll_ctrl_setting_5ghz;                  /* 0x38 */
	u32 hi_ref_voltage_trim_setting;               /* 0x3c */
	u32 hi_clock_info;                             /* 0x40 */

	/*
	 * Flash configuration overrides, used only
	 * when firmware is not executing from flash.
	 * (When using flash, modify the global variables
	 * with equivalent names.)
	 */
	u32 hi_bank0_addr_value;                       /* 0x44 */
	u32 hi_bank0_read_value;                       /* 0x48 */
	u32 hi_bank0_write_value;                      /* 0x4c */
	u32 hi_bank0_config_value;                     /* 0x50 */

	/* Pointer to Board Data  */
	u32 hi_board_data;                             /* 0x54 */
	u32 hi_board_data_initialized;                 /* 0x58 */

	u32 hi_dset_ram_index_tbl;                     /* 0x5c */

	u32 hi_desired_baud_rate;                      /* 0x60 */
	u32 hi_dbglog_config;                          /* 0x64 */
	u32 hi_end_ram_reserve_sz;                     /* 0x68 */
	u32 hi_mbox_io_block_sz;                       /* 0x6c */

	u32 hi_num_bpatch_streams;                     /* 0x70 -- unused */
	u32 hi_mbox_isr_yield_limit;                   /* 0x74 */

	u32 hi_refclk_hz;                              /* 0x78 */
	u32 hi_ext_clk_detected;                       /* 0x7c */
	u32 hi_dbg_uart_txpin;                         /* 0x80 */
	u32 hi_dbg_uart_rxpin;                         /* 0x84 */
	u32 hi_hci_uart_baud;                          /* 0x88 */
	u32 hi_hci_uart_pin_assignments;               /* 0x8C */
	/*
	 * NOTE: byte [0] = tx pin, [1] = rx pin, [2] = rts pin, [3] = cts
	 * pin
	 */
	u32 hi_hci_uart_baud_scale_val;                /* 0x90 */
	u32 hi_hci_uart_baud_step_val;                 /* 0x94 */

	u32 hi_allocram_start;                         /* 0x98 */
	u32 hi_allocram_sz;                            /* 0x9c */
	u32 hi_hci_bridge_flags;                       /* 0xa0 */
	u32 hi_hci_uart_support_pins;                  /* 0xa4 */
	/*
	 * NOTE: byte [0] = RESET pin (bit 7 is polarity),
	 * bytes[1]..bytes[3] are for future use
	 */
	u32 hi_hci_uart_pwr_mgmt_params;               /* 0xa8 */
	/*
	 * 0xa8   - [1]: 0 = UART FC active low, 1 = UART FC active high
	 *      [31:16]: wakeup timeout in ms
	 */

	/* Pointer to extended board data */
	u32 hi_board_ext_data;                /* 0xac */
	u32 hi_board_ext_data_config;         /* 0xb0 */

	/*
	 * Bit [0]  :   valid
	 * Bit[31:16:   size
	 */
	/*
	 * hi_reset_flag is used to do some stuff when target reset.
	 * such as restore app_start after warm reset or
	 * preserve host Interest area, or preserve ROM data, literals etc.
	 */
	u32 hi_reset_flag;                            /* 0xb4 */
	/* indicate hi_reset_flag is valid */
	u32 hi_reset_flag_valid;                      /* 0xb8 */
	u32 hi_hci_uart_pwr_mgmt_params_ext;           /* 0xbc */
	/*
	 * 0xbc - [31:0]: idle timeout in ms
	 */
	/* ACS flags */
	u32 hi_acs_flags;                              /* 0xc0 */
	u32 hi_console_flags;                          /* 0xc4 */
	u32 hi_nvram_state;                            /* 0xc8 */
	u32 hi_option_flag2;                           /* 0xcc */

	/* If non-zero, override values sent to Host in WMI_READY event. */
	u32 hi_sw_version_override;                    /* 0xd0 */
	u32 hi_abi_version_override;                   /* 0xd4 */

	/*
	 * Percentage of high priority RX traffic to total expected RX traffic -
	 * applicable only to ar6004
	 */
	u32 hi_hp_rx_traffic_ratio;                    /* 0xd8 */

	/* test applications flags */
	u32 hi_test_apps_related    ;                  /* 0xdc */
	/* location of test script */
	u32 hi_ota_testscript;                         /* 0xe0 */
	/* location of CAL data */
	u32 hi_cal_data;                               /* 0xe4 */
	/* Number of packet log buffers */
	u32 hi_pktlog_num_buffers;                     /* 0xe8 */

} __packed;

#define HI_ITEM(item)  offsetof(struct host_interest, item)

#define HI_OPTION_MAC_ADDR_METHOD_SHIFT	3

#define HI_OPTION_FW_MODE_IBSS    0x0
#define HI_OPTION_FW_MODE_BSS_STA 0x1
#define HI_OPTION_FW_MODE_AP      0x2

#define HI_OPTION_NUM_DEV_SHIFT   0x9

#define HI_OPTION_FW_BRIDGE_SHIFT 0x04

/* Fw Mode/SubMode Mask
|------------------------------------------------------------------------------|
|   SUB   |   SUB   |   SUB   |  SUB    |         |         |         |
| MODE[3] | MODE[2] | MODE[1] | MODE[0] | MODE[3] | MODE[2] | MODE[1] | MODE[0|
|   (2)   |   (2)   |   (2)   |   (2)   |   (2)   |   (2)   |   (2)   |   (2)
|------------------------------------------------------------------------------|
*/
#define HI_OPTION_FW_MODE_SHIFT        0xC

/* Convert a Target virtual address into a Target physical address */
#define TARG_VTOP(vaddr)   (vaddr & 0x001fffff)

#define AR6003_REV2_APP_START_OVERRIDE          0x944C00
#define AR6003_REV2_APP_LOAD_ADDRESS            0x543180
#define AR6003_REV2_BOARD_EXT_DATA_ADDRESS      0x57E500
#define AR6003_REV2_DATASET_PATCH_ADDRESS       0x57e884
#define AR6003_REV2_RAM_RESERVE_SIZE            6912

#define AR6003_REV3_APP_START_OVERRIDE          0x945d00
#define AR6003_REV3_APP_LOAD_ADDRESS            0x545000
#define AR6003_REV3_BOARD_EXT_DATA_ADDRESS      0x542330
#define AR6003_REV3_DATASET_PATCH_ADDRESS       0x57FF74
#define AR6003_REV3_RAM_RESERVE_SIZE            512

#endif