iwlwifi: support "pure 40MHz" in RXON command
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-csr.h
CommitLineData
6f83eaa1
TW
1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
01f8162a 8 * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
6f83eaa1
TW
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
759ef89f 28 * Intel Linux Wireless <ilw@linux.intel.com>
6f83eaa1
TW
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
01f8162a 33 * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
6f83eaa1
TW
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
65a0667b
TW
63#ifndef __iwl_csr_h__
64#define __iwl_csr_h__
6f83eaa1
TW
65/*=== CSR (control and status registers) ===*/
66#define CSR_BASE (0x000)
67
68#define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */
8cd519e8 69#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */
6f83eaa1
TW
70#define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */
71#define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */
72#define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/
73#define CSR_GPIO_IN (CSR_BASE+0x018) /* read external chip pins */
74#define CSR_RESET (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
75#define CSR_GP_CNTRL (CSR_BASE+0x024)
76
77/*
78 * Hardware revision info
79 * Bit fields:
80 * 31-8: Reserved
81 * 7-4: Type of device: 0x0 = 4965, 0xd = 3945
82 * 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D
83 * 1-0: "Dash" value, as in A-1, etc.
84 *
85 * NOTE: Revision step affects calculation of CCK txpower for 4965.
86 */
87#define CSR_HW_REV (CSR_BASE+0x028)
88
89/* EEPROM reads */
90#define CSR_EEPROM_REG (CSR_BASE+0x02c)
91#define CSR_EEPROM_GP (CSR_BASE+0x030)
0848e297 92#define CSR_OTP_GP_REG (CSR_BASE+0x034)
8f061891 93#define CSR_GIO_REG (CSR_BASE+0x03C)
6f83eaa1
TW
94#define CSR_GP_UCODE (CSR_BASE+0x044)
95#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054)
96#define CSR_UCODE_DRV_GP1_SET (CSR_BASE+0x058)
97#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c)
98#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060)
ab53d8af 99#define CSR_LED_REG (CSR_BASE+0x094)
8f061891 100#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100)
6f83eaa1 101
a693f187 102/* Analog phase-lock-loop configuration */
6f83eaa1
TW
103#define CSR_ANA_PLL_CFG (CSR_BASE+0x20c)
104/*
105 * Indicates hardware rev, to determine CCK backoff for txpower calculation.
106 * Bit fields:
107 * 3-2: 0 = A, 1 = B, 2 = C, 3 = D step
108 */
109#define CSR_HW_REV_WA_REG (CSR_BASE+0x22C)
4c43e0d0 110#define CSR_DBG_HPET_MEM_REG (CSR_BASE+0x240)
6f83eaa1
TW
111
112/* Bits for CSR_HW_IF_CONFIG_REG */
113#define CSR49_HW_IF_CONFIG_REG_BIT_4965_R (0x00000010)
a395b920
TW
114#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00)
115#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100)
116#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200)
6f83eaa1
TW
117
118#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MB (0x00000100)
119#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MM (0x00000200)
120#define CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC (0x00000400)
121#define CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE (0x00000800)
122#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A (0x00000000)
123#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B (0x00001000)
124
4c43e0d0
TW
125#define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000)
126#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
127#define CSR_HW_IF_CONFIG_REG_BIT_PCI_OWN_SEM (0x00400000)
128#define CSR_HW_IF_CONFIG_REG_BIT_ME_OWN (0x02000000)
129#define CSR_HW_IF_CONFIG_REG_BIT_WAKE_ME (0x08000000)
130
6f83eaa1
TW
131
132/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
133 * acknowledged (reset) by host writing "1" to flagged bits. */
134#define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
135#define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */
136#define CSR_INT_BIT_DNLD (1 << 28) /* uCode Download */
137#define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */
138#define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */
139#define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */
140#define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */
141#define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */
142#define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses, 3945 */
143#define CSR_INT_BIT_WAKEUP (1 << 1) /* NIC controller waking up (pwr mgmt) */
144#define CSR_INT_BIT_ALIVE (1 << 0) /* uCode interrupts once it initializes */
145
146#define CSR_INI_SET_MASK (CSR_INT_BIT_FH_RX | \
147 CSR_INT_BIT_HW_ERR | \
148 CSR_INT_BIT_FH_TX | \
149 CSR_INT_BIT_SW_ERR | \
150 CSR_INT_BIT_RF_KILL | \
151 CSR_INT_BIT_SW_RX | \
152 CSR_INT_BIT_WAKEUP | \
153 CSR_INT_BIT_ALIVE)
154
155/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */
156#define CSR_FH_INT_BIT_ERR (1 << 31) /* Error */
157#define CSR_FH_INT_BIT_HI_PRIOR (1 << 30) /* High priority Rx, bypass coalescing */
158#define CSR39_FH_INT_BIT_RX_CHNL2 (1 << 18) /* Rx channel 2 (3945 only) */
159#define CSR_FH_INT_BIT_RX_CHNL1 (1 << 17) /* Rx channel 1 */
160#define CSR_FH_INT_BIT_RX_CHNL0 (1 << 16) /* Rx channel 0 */
161#define CSR39_FH_INT_BIT_TX_CHNL6 (1 << 6) /* Tx channel 6 (3945 only) */
162#define CSR_FH_INT_BIT_TX_CHNL1 (1 << 1) /* Tx channel 1 */
163#define CSR_FH_INT_BIT_TX_CHNL0 (1 << 0) /* Tx channel 0 */
164
165#define CSR39_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \
166 CSR39_FH_INT_BIT_RX_CHNL2 | \
167 CSR_FH_INT_BIT_RX_CHNL1 | \
168 CSR_FH_INT_BIT_RX_CHNL0)
169
170
171#define CSR39_FH_INT_TX_MASK (CSR39_FH_INT_BIT_TX_CHNL6 | \
172 CSR_FH_INT_BIT_TX_CHNL1 | \
173 CSR_FH_INT_BIT_TX_CHNL0)
174
175#define CSR49_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \
176 CSR_FH_INT_BIT_RX_CHNL1 | \
177 CSR_FH_INT_BIT_RX_CHNL0)
178
179#define CSR49_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \
180 CSR_FH_INT_BIT_TX_CHNL0)
181
6f4083aa
TW
182/* GPIO */
183#define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200)
184#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC (0x00000000)
185#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC (0x00000200)
6f83eaa1
TW
186
187/* RESET */
188#define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001)
189#define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002)
190#define CSR_RESET_REG_FLAG_SW_RESET (0x00000080)
191#define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100)
192#define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200)
193
194/* GP (general purpose) CONTROL */
195#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001)
196#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004)
197#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008)
198#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010)
199
200#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001)
201
202#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000)
203#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE (0x04000000)
204#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000)
205
206
b661c819
TW
207/* HW REV */
208#define CSR_HW_REV_TYPE_MSK (0x00000F0)
209#define CSR_HW_REV_TYPE_3945 (0x00000D0)
210#define CSR_HW_REV_TYPE_4965 (0x0000000)
fcf623df
TW
211#define CSR_HW_REV_TYPE_5300 (0x0000020)
212#define CSR_HW_REV_TYPE_5350 (0x0000030)
213#define CSR_HW_REV_TYPE_5100 (0x0000050)
214#define CSR_HW_REV_TYPE_5150 (0x0000040)
77dcb6a9 215#define CSR_HW_REV_TYPE_1000 (0x0000060)
2264596d
JS
216#define CSR_HW_REV_TYPE_6x00 (0x0000070)
217#define CSR_HW_REV_TYPE_6x50 (0x0000080)
fcf623df 218#define CSR_HW_REV_TYPE_NONE (0x00000F0)
b661c819 219
6f83eaa1
TW
220/* EEPROM REG */
221#define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001)
222#define CSR_EEPROM_REG_BIT_CMD (0x00000002)
3d5717ad
ZY
223#define CSR_EEPROM_REG_MSK_ADDR (0x0000FFFC)
224#define CSR_EEPROM_REG_MSK_DATA (0xFFFF0000)
6f83eaa1
TW
225
226/* EEPROM GP */
4b6f764e 227#define CSR_EEPROM_GP_VALID_MSK (0x00000007)
6f83eaa1
TW
228#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000)
229#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180)
0848e297
WYG
230#define CSR_OTP_GP_REG_DEVICE_SELECT (0x00010000) /* 0 - EEPROM, 1 - OTP */
231#define CSR_OTP_GP_REG_OTP_ACCESS_MODE (0x00020000) /* 0 - absolute, 1 - relative */
232#define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK (0x00100000) /* bit 20 */
233#define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK (0x00200000) /* bit 21 */
6f83eaa1 234
8f061891
TW
235/* CSR GIO */
236#define CSR_GIO_REG_VAL_L0S_ENABLED (0x00000002)
237
6f83eaa1
TW
238/* UCODE DRV GP */
239#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP (0x00000001)
240#define CSR_UCODE_SW_BIT_RFKILL (0x00000002)
241#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED (0x00000004)
242#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT (0x00000008)
243
6f83eaa1
TW
244/* GI Chicken Bits */
245#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000)
246#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER (0x20000000)
247
ab53d8af
MA
248/* LED */
249#define CSR_LED_BSM_CTRL_MSK (0xFFFFFFDF)
250#define CSR_LED_REG_TRUN_ON (0x78)
251#define CSR_LED_REG_TRUN_OFF (0x38)
252
a693f187
TW
253/* ANA_PLL */
254#define CSR39_ANA_PLL_CFG_VAL (0x01000000)
255#define CSR50_ANA_PLL_CFG_VAL (0x00880300)
256
4c43e0d0
TW
257/* HPET MEM debug */
258#define CSR_DBG_HPET_MEM_REG_VAL (0xFFFF0000)
750fe639
TW
259/*=== HBUS (Host-side Bus) ===*/
260#define HBUS_BASE (0x400)
261/*
262 * Registers for accessing device's internal SRAM memory (e.g. SCD SRAM
263 * structures, error log, event log, verifying uCode load).
264 * First write to address register, then read from or write to data register
265 * to complete the job. Once the address register is set up, accesses to
266 * data registers auto-increment the address by one dword.
267 * Bit usage for address registers (read or write):
268 * 0-31: memory address within device
269 */
270#define HBUS_TARG_MEM_RADDR (HBUS_BASE+0x00c)
271#define HBUS_TARG_MEM_WADDR (HBUS_BASE+0x010)
272#define HBUS_TARG_MEM_WDAT (HBUS_BASE+0x018)
273#define HBUS_TARG_MEM_RDAT (HBUS_BASE+0x01c)
274
275/*
276 * Registers for accessing device's internal peripheral registers
277 * (e.g. SCD, BSM, etc.). First write to address register,
278 * then read from or write to data register to complete the job.
279 * Bit usage for address registers (read or write):
280 * 0-15: register address (offset) within device
281 * 24-25: (# bytes - 1) to read or write (e.g. 3 for dword)
282 */
283#define HBUS_TARG_PRPH_WADDR (HBUS_BASE+0x044)
284#define HBUS_TARG_PRPH_RADDR (HBUS_BASE+0x048)
285#define HBUS_TARG_PRPH_WDAT (HBUS_BASE+0x04c)
286#define HBUS_TARG_PRPH_RDAT (HBUS_BASE+0x050)
287
288/*
289 * Per-Tx-queue write pointer (index, really!) (3945 and 4965).
290 * Indicates index to next TFD that driver will fill (1 past latest filled).
291 * Bit usage:
292 * 0-7: queue write index
293 * 11-8: queue selector
294 */
295#define HBUS_TARG_WRPTR (HBUS_BASE+0x060)
296#define HBUS_TARG_MBX_C (HBUS_BASE+0x030)
297
298#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004)
299
300
65a0667b 301#endif /* !__iwl_csr_h__ */
This page took 0.232776 seconds and 5 git commands to generate.