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iwlwifi-5000: adjust antennas names in 5000 HW family
[net-next-2.6.git] / drivers / net / wireless / iwlwifi / iwl-csr.h
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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 *
8 * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
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:
28 * James P. Ketrenos <ipw2100-admin@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
eb7ae89c 33 * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
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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 *****************************************************************************/
63/*=== CSR (control and status registers) ===*/
64#define CSR_BASE (0x000)
65
66#define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */
67#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */
68#define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */
69#define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */
70#define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/
71#define CSR_GPIO_IN (CSR_BASE+0x018) /* read external chip pins */
72#define CSR_RESET (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
73#define CSR_GP_CNTRL (CSR_BASE+0x024)
74
75/*
76 * Hardware revision info
77 * Bit fields:
78 * 31-8: Reserved
79 * 7-4: Type of device: 0x0 = 4965, 0xd = 3945
80 * 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D
81 * 1-0: "Dash" value, as in A-1, etc.
82 *
83 * NOTE: Revision step affects calculation of CCK txpower for 4965.
84 */
85#define CSR_HW_REV (CSR_BASE+0x028)
86
87/* EEPROM reads */
88#define CSR_EEPROM_REG (CSR_BASE+0x02c)
89#define CSR_EEPROM_GP (CSR_BASE+0x030)
90#define CSR_GP_UCODE (CSR_BASE+0x044)
91#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054)
92#define CSR_UCODE_DRV_GP1_SET (CSR_BASE+0x058)
93#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c)
94#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060)
95#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100)
ab53d8af 96#define CSR_LED_REG (CSR_BASE+0x094)
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a693f187 98/* Analog phase-lock-loop configuration */
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99#define CSR_ANA_PLL_CFG (CSR_BASE+0x20c)
100/*
101 * Indicates hardware rev, to determine CCK backoff for txpower calculation.
102 * Bit fields:
103 * 3-2: 0 = A, 1 = B, 2 = C, 3 = D step
104 */
105#define CSR_HW_REV_WA_REG (CSR_BASE+0x22C)
106
107/* Bits for CSR_HW_IF_CONFIG_REG */
108#define CSR49_HW_IF_CONFIG_REG_BIT_4965_R (0x00000010)
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109#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00)
110#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100)
111#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200)
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112
113#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MB (0x00000100)
114#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MM (0x00000200)
115#define CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC (0x00000400)
116#define CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE (0x00000800)
117#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A (0x00000000)
118#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B (0x00001000)
119
120#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
121
122/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
123 * acknowledged (reset) by host writing "1" to flagged bits. */
124#define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
125#define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */
126#define CSR_INT_BIT_DNLD (1 << 28) /* uCode Download */
127#define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */
128#define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */
129#define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */
130#define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */
131#define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */
132#define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses, 3945 */
133#define CSR_INT_BIT_WAKEUP (1 << 1) /* NIC controller waking up (pwr mgmt) */
134#define CSR_INT_BIT_ALIVE (1 << 0) /* uCode interrupts once it initializes */
135
136#define CSR_INI_SET_MASK (CSR_INT_BIT_FH_RX | \
137 CSR_INT_BIT_HW_ERR | \
138 CSR_INT_BIT_FH_TX | \
139 CSR_INT_BIT_SW_ERR | \
140 CSR_INT_BIT_RF_KILL | \
141 CSR_INT_BIT_SW_RX | \
142 CSR_INT_BIT_WAKEUP | \
143 CSR_INT_BIT_ALIVE)
144
145/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */
146#define CSR_FH_INT_BIT_ERR (1 << 31) /* Error */
147#define CSR_FH_INT_BIT_HI_PRIOR (1 << 30) /* High priority Rx, bypass coalescing */
148#define CSR39_FH_INT_BIT_RX_CHNL2 (1 << 18) /* Rx channel 2 (3945 only) */
149#define CSR_FH_INT_BIT_RX_CHNL1 (1 << 17) /* Rx channel 1 */
150#define CSR_FH_INT_BIT_RX_CHNL0 (1 << 16) /* Rx channel 0 */
151#define CSR39_FH_INT_BIT_TX_CHNL6 (1 << 6) /* Tx channel 6 (3945 only) */
152#define CSR_FH_INT_BIT_TX_CHNL1 (1 << 1) /* Tx channel 1 */
153#define CSR_FH_INT_BIT_TX_CHNL0 (1 << 0) /* Tx channel 0 */
154
155#define CSR39_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \
156 CSR39_FH_INT_BIT_RX_CHNL2 | \
157 CSR_FH_INT_BIT_RX_CHNL1 | \
158 CSR_FH_INT_BIT_RX_CHNL0)
159
160
161#define CSR39_FH_INT_TX_MASK (CSR39_FH_INT_BIT_TX_CHNL6 | \
162 CSR_FH_INT_BIT_TX_CHNL1 | \
163 CSR_FH_INT_BIT_TX_CHNL0)
164
165#define CSR49_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \
166 CSR_FH_INT_BIT_RX_CHNL1 | \
167 CSR_FH_INT_BIT_RX_CHNL0)
168
169#define CSR49_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \
170 CSR_FH_INT_BIT_TX_CHNL0)
171
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172/* GPIO */
173#define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200)
174#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC (0x00000000)
175#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC (0x00000200)
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176
177/* RESET */
178#define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001)
179#define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002)
180#define CSR_RESET_REG_FLAG_SW_RESET (0x00000080)
181#define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100)
182#define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200)
183
184/* GP (general purpose) CONTROL */
185#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001)
186#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004)
187#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008)
188#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010)
189
190#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001)
191
192#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000)
193#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE (0x04000000)
194#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000)
195
196
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197/* HW REV */
198#define CSR_HW_REV_TYPE_MSK (0x00000F0)
199#define CSR_HW_REV_TYPE_3945 (0x00000D0)
200#define CSR_HW_REV_TYPE_4965 (0x0000000)
201
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202/* EEPROM REG */
203#define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001)
204#define CSR_EEPROM_REG_BIT_CMD (0x00000002)
205
206/* EEPROM GP */
207#define CSR_EEPROM_GP_VALID_MSK (0x00000006)
208#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000)
209#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180)
210
211/* UCODE DRV GP */
212#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP (0x00000001)
213#define CSR_UCODE_SW_BIT_RFKILL (0x00000002)
214#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED (0x00000004)
215#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT (0x00000008)
216
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217/* GI Chicken Bits */
218#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000)
219#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER (0x20000000)
220
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221/* LED */
222#define CSR_LED_BSM_CTRL_MSK (0xFFFFFFDF)
223#define CSR_LED_REG_TRUN_ON (0x78)
224#define CSR_LED_REG_TRUN_OFF (0x38)
225
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226/* ANA_PLL */
227#define CSR39_ANA_PLL_CFG_VAL (0x01000000)
228#define CSR50_ANA_PLL_CFG_VAL (0x00880300)
229
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230/*=== HBUS (Host-side Bus) ===*/
231#define HBUS_BASE (0x400)
232/*
233 * Registers for accessing device's internal SRAM memory (e.g. SCD SRAM
234 * structures, error log, event log, verifying uCode load).
235 * First write to address register, then read from or write to data register
236 * to complete the job. Once the address register is set up, accesses to
237 * data registers auto-increment the address by one dword.
238 * Bit usage for address registers (read or write):
239 * 0-31: memory address within device
240 */
241#define HBUS_TARG_MEM_RADDR (HBUS_BASE+0x00c)
242#define HBUS_TARG_MEM_WADDR (HBUS_BASE+0x010)
243#define HBUS_TARG_MEM_WDAT (HBUS_BASE+0x018)
244#define HBUS_TARG_MEM_RDAT (HBUS_BASE+0x01c)
245
246/*
247 * Registers for accessing device's internal peripheral registers
248 * (e.g. SCD, BSM, etc.). First write to address register,
249 * then read from or write to data register to complete the job.
250 * Bit usage for address registers (read or write):
251 * 0-15: register address (offset) within device
252 * 24-25: (# bytes - 1) to read or write (e.g. 3 for dword)
253 */
254#define HBUS_TARG_PRPH_WADDR (HBUS_BASE+0x044)
255#define HBUS_TARG_PRPH_RADDR (HBUS_BASE+0x048)
256#define HBUS_TARG_PRPH_WDAT (HBUS_BASE+0x04c)
257#define HBUS_TARG_PRPH_RDAT (HBUS_BASE+0x050)
258
259/*
260 * Per-Tx-queue write pointer (index, really!) (3945 and 4965).
261 * Indicates index to next TFD that driver will fill (1 past latest filled).
262 * Bit usage:
263 * 0-7: queue write index
264 * 11-8: queue selector
265 */
266#define HBUS_TARG_WRPTR (HBUS_BASE+0x060)
267#define HBUS_TARG_MBX_C (HBUS_BASE+0x030)
268
269#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004)
270
271
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