xref: /dragonfly/sys/bus/u4b/wlan/if_rumreg.h (revision 37de577a)
1 /*	$FreeBSD: head/sys/dev/usb/wlan/if_rumreg.h 297171 2016-03-21 22:29:24Z avos $	*/
2 
3 /*-
4  * Copyright (c) 2005, 2006 Damien Bergamini <damien.bergamini@free.fr>
5  * Copyright (c) 2006 Niall O'Higgins <niallo@openbsd.org>
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 #define RT2573_NOISE_FLOOR	-95
21 
22 #define RT2573_TX_DESC_SIZE	(sizeof (struct rum_tx_desc))
23 #define RT2573_RX_DESC_SIZE	(sizeof (struct rum_rx_desc))
24 
25 #define RT2573_CONFIG_NO	1
26 #define RT2573_IFACE_INDEX	0
27 
28 #define RT2573_MCU_CNTL		0x01
29 #define RT2573_WRITE_MAC	0x02
30 #define RT2573_READ_MAC		0x03
31 #define RT2573_WRITE_MULTI_MAC	0x06
32 #define RT2573_READ_MULTI_MAC	0x07
33 #define RT2573_READ_EEPROM	0x09
34 #define RT2573_WRITE_LED	0x0a
35 
36 /*
37  * WME registers.
38  */
39 #define RT2573_AIFSN_CSR	0x0400
40 #define RT2573_CWMIN_CSR	0x0404
41 #define RT2573_CWMAX_CSR	0x0408
42 #define RT2573_TXOP01_CSR	0x040C
43 #define RT2573_TXOP23_CSR	0x0410
44 #define RT2573_MCU_CODE_BASE	0x0800
45 
46 /*
47  * H/w encryption/decryption support
48  */
49 #define KEY_SIZE		(IEEE80211_KEYBUF_SIZE + IEEE80211_MICBUF_SIZE)
50 #define RT2573_ADDR_MAX		64
51 #define RT2573_SKEY_MAX		4
52 
53 #define RT2573_SKEY(vap, kidx)	(0x1000 + ((vap) * RT2573_SKEY_MAX + \
54 	(kidx)) * KEY_SIZE)
55 #define RT2573_PKEY(id)		(0x1200 + (id) * KEY_SIZE)
56 
57 #define RT2573_ADDR_ENTRY(id)	(0x1a00 + (id) * 8)
58 
59 /*
60  * Shared memory area
61  */
62 #define RT2573_HW_BCN_BASE(id)	(0x2400 + (id) * 0x100)
63 
64 /*
65  * Control and status registers.
66  */
67 #define RT2573_MAC_CSR0		0x3000
68 #define RT2573_MAC_CSR1		0x3004
69 #define RT2573_MAC_CSR2		0x3008
70 #define RT2573_MAC_CSR3		0x300c
71 #define RT2573_MAC_CSR4		0x3010
72 #define RT2573_MAC_CSR5		0x3014
73 #define RT2573_MAC_CSR6		0x3018
74 #define RT2573_MAC_CSR7		0x301c
75 #define RT2573_MAC_CSR8		0x3020
76 #define RT2573_MAC_CSR9		0x3024
77 #define RT2573_MAC_CSR10	0x3028
78 #define RT2573_MAC_CSR11	0x302c
79 #define RT2573_MAC_CSR12	0x3030
80 #define RT2573_MAC_CSR13	0x3034
81 #define RT2573_MAC_CSR14	0x3038
82 #define RT2573_MAC_CSR15	0x303c
83 #define RT2573_TXRX_CSR0	0x3040
84 #define RT2573_TXRX_CSR1	0x3044
85 #define RT2573_TXRX_CSR2	0x3048
86 #define RT2573_TXRX_CSR3	0x304c
87 #define RT2573_TXRX_CSR4	0x3050
88 #define RT2573_TXRX_CSR5	0x3054
89 #define RT2573_TXRX_CSR6	0x3058
90 #define RT2573_TXRX_CSR7	0x305c
91 #define RT2573_TXRX_CSR8	0x3060
92 #define RT2573_TXRX_CSR9	0x3064
93 #define RT2573_TXRX_CSR10	0x3068
94 #define RT2573_TXRX_CSR11	0x306c
95 #define RT2573_TXRX_CSR12	0x3070
96 #define RT2573_TXRX_CSR13	0x3074
97 #define RT2573_TXRX_CSR14	0x3078
98 #define RT2573_TXRX_CSR15	0x307c
99 #define RT2573_PHY_CSR0		0x3080
100 #define RT2573_PHY_CSR1		0x3084
101 #define RT2573_PHY_CSR2		0x3088
102 #define RT2573_PHY_CSR3		0x308c
103 #define RT2573_PHY_CSR4		0x3090
104 #define RT2573_PHY_CSR5		0x3094
105 #define RT2573_PHY_CSR6		0x3098
106 #define RT2573_PHY_CSR7		0x309c
107 #define RT2573_SEC_CSR0		0x30a0
108 #define RT2573_SEC_CSR1		0x30a4
109 #define RT2573_SEC_CSR2		0x30a8
110 #define RT2573_SEC_CSR3		0x30ac
111 #define RT2573_SEC_CSR4		0x30b0
112 #define RT2573_SEC_CSR5		0x30b4
113 #define RT2573_STA_CSR0		0x30c0
114 #define RT2573_STA_CSR1		0x30c4
115 #define RT2573_STA_CSR2		0x30c8
116 #define RT2573_STA_CSR3		0x30cc
117 #define RT2573_STA_CSR4		0x30d0
118 #define RT2573_STA_CSR5		0x30d4
119 
120 
121 /* possible values for register RT2573_ADDR_MODE */
122 #define RT2573_MODE_MASK	0x7
123 #define RT2573_MODE_NOSEC	0
124 #define RT2573_MODE_WEP40	1
125 #define RT2573_MODE_WEP104	2
126 #define RT2573_MODE_TKIP	3
127 #define RT2573_MODE_AES_CCMP	4
128 #define RT2573_MODE_CKIP40	5
129 #define RT2573_MODE_CKIP104	6
130 
131 /* possible flags for register RT2573_MAC_CSR1 */
132 #define RT2573_RESET_ASIC	(1 << 0)
133 #define RT2573_RESET_BBP	(1 << 1)
134 #define RT2573_HOST_READY	(1 << 2)
135 
136 /* possible flags for register MAC_CSR5 */
137 #define RT2573_NUM_BSSID_MSK(n)	(((n * 3) & 3) << 16)
138 
139 /* possible flags for register MAC_CSR11 */
140 #define RT2573_AUTO_WAKEUP		(1 << 15)
141 #define RT2573_TBCN_EXP(n)		((n) << 8)
142 #define RT2573_TBCN_EXP_MAX		0x7f
143 #define RT2573_TBCN_DELAY(t)		(t)
144 #define RT2573_TBCN_DELAY_MAX		0xff
145 
146 /* possible flags for register TXRX_CSR0 */
147 /* Tx filter flags are in the low 16 bits */
148 #define RT2573_AUTO_TX_SEQ		(1 << 15)
149 /* Rx filter flags are in the high 16 bits */
150 #define RT2573_DISABLE_RX		(1 << 16)
151 #define RT2573_DROP_CRC_ERROR		(1 << 17)
152 #define RT2573_DROP_PHY_ERROR		(1 << 18)
153 #define RT2573_DROP_CTL			(1 << 19)
154 #define RT2573_DROP_NOT_TO_ME		(1 << 20)
155 #define RT2573_DROP_TODS		(1 << 21)
156 #define RT2573_DROP_VER_ERROR		(1 << 22)
157 #define RT2573_DROP_MULTICAST		(1 << 23)
158 #define RT2573_DROP_BROADCAST		(1 << 24)
159 #define RT2573_DROP_ACKCTS		(1 << 25)
160 
161 /* possible flags for register TXRX_CSR4 */
162 #define RT2573_ACKCTS_PWRMGT	(1 << 16)
163 #define RT2573_SHORT_PREAMBLE	(1 << 18)
164 #define RT2573_MRR_ENABLED	(1 << 19)
165 #define RT2573_MRR_CCK_FALLBACK	(1 << 22)
166 #define RT2573_LONG_RETRY(max)	((max) << 24)
167 #define RT2573_LONG_RETRY_MASK	(0xf << 24)
168 #define RT2573_SHORT_RETRY(max)	((max) << 28)
169 #define RT2573_SHORT_RETRY_MASK	(0xf << 28)
170 
171 /* possible flags for register TXRX_CSR9 */
172 #define RT2573_TSF_TIMER_EN		(1 << 16)
173 #define RT2573_TSF_SYNC_MODE(x)		(((x) & 0x3) << 17)
174 #define RT2573_TSF_SYNC_MODE_DIS	0
175 #define RT2573_TSF_SYNC_MODE_STA	1
176 #define RT2573_TSF_SYNC_MODE_IBSS	2
177 #define RT2573_TSF_SYNC_MODE_HOSTAP	3
178 #define RT2573_TBTT_TIMER_EN		(1 << 19)
179 #define RT2573_BCN_TX_EN		(1 << 20)
180 
181 /* possible flags for register PHY_CSR0 */
182 #define RT2573_PA_PE_2GHZ	(1 << 16)
183 #define RT2573_PA_PE_5GHZ	(1 << 17)
184 
185 /* possible flags for register PHY_CSR3 */
186 #define RT2573_BBP_READ	(1 << 15)
187 #define RT2573_BBP_BUSY	(1 << 16)
188 /* possible flags for register PHY_CSR4 */
189 #define RT2573_RF_20BIT	(20 << 24)
190 #define RT2573_RF_BUSY	(1U << 31)
191 
192 /* LED values */
193 #define RT2573_LED_RADIO	(1 << 8)
194 #define RT2573_LED_G		(1 << 9)
195 #define RT2573_LED_A		(1 << 10)
196 #define RT2573_LED_ON		0x1e1e
197 #define RT2573_LED_OFF		0x0
198 
199 /* USB vendor requests */
200 #define RT2573_MCU_SLEEP	7
201 #define RT2573_MCU_RUN		8
202 #define RT2573_MCU_WAKEUP	9
203 
204 #define RT2573_SMART_MODE	(1 << 0)
205 
206 #define RT2573_BBPR94_DEFAULT	6
207 
208 #define RT2573_BBP_WRITE	(1 << 15)
209 
210 /* dual-band RF */
211 #define RT2573_RF_5226	1
212 #define RT2573_RF_5225	3
213 /* single-band RF */
214 #define RT2573_RF_2528	2
215 #define RT2573_RF_2527	4
216 
217 #define RT2573_BBP_VERSION	0
218 
219 struct rum_tx_desc {
220 	uint32_t	flags;
221 #define RT2573_TX_BURST			(1 << 0)
222 #define RT2573_TX_VALID			(1 << 1)
223 #define RT2573_TX_MORE_FRAG		(1 << 2)
224 #define RT2573_TX_NEED_ACK		(1 << 3)
225 #define RT2573_TX_TIMESTAMP		(1 << 4)
226 #define RT2573_TX_OFDM			(1 << 5)
227 #define RT2573_TX_IFS_SIFS		(1 << 6)
228 #define RT2573_TX_LONG_RETRY		(1 << 7)
229 #define RT2573_TX_TKIPMIC		(1 << 8)
230 #define RT2573_TX_KEY_PAIR		(1 << 9)
231 #define RT2573_TX_KEY_ID(id)		(((id) & 0x3f) << 10)
232 #define RT2573_TX_CIP_MODE(m)		((m) << 29)
233 
234 	uint16_t	wme;
235 #define RT2573_QID(v)		(v)
236 #define RT2573_AIFSN(v)		((v) << 4)
237 #define RT2573_LOGCWMIN(v)	((v) << 8)
238 #define RT2573_LOGCWMAX(v)	((v) << 12)
239 
240 	uint8_t		hdrlen;
241 	uint8_t		xflags;
242 #define RT2573_TX_HWSEQ		(1 << 4)
243 
244 	uint8_t		plcp_signal;
245 	uint8_t		plcp_service;
246 #define RT2573_PLCP_LENGEXT	0x80
247 
248 	uint8_t		plcp_length_lo;
249 	uint8_t		plcp_length_hi;
250 
251 	uint32_t	iv;
252 	uint32_t	eiv;
253 
254 	uint8_t		offset;
255 	uint8_t		qid;
256 	uint8_t		txpower;
257 #define RT2573_DEFAULT_TXPOWER	0
258 
259 	uint8_t		reserved;
260 } __packed;
261 
262 struct rum_rx_desc {
263 	uint32_t	flags;
264 #define RT2573_RX_BUSY		(1 << 0)
265 #define RT2573_RX_DROP		(1 << 1)
266 #define RT2573_RX_UC2ME		(1 << 2)
267 #define RT2573_RX_MC		(1 << 3)
268 #define RT2573_RX_BC		(1 << 4)
269 #define RT2573_RX_MYBSS		(1 << 5)
270 #define RT2573_RX_CRC_ERROR	(1 << 6)
271 #define RT2573_RX_OFDM		(1 << 7)
272 
273 #define RT2573_RX_DEC_MASK	(3 << 8)
274 #define RT2573_RX_DEC_OK	(0 << 8)
275 
276 #define RT2573_RX_IV_ERROR	(1 << 8)
277 #define RT2573_RX_MIC_ERROR	(2 << 8)
278 #define RT2573_RX_KEY_ERROR	(3 << 8)
279 
280 #define RT2573_RX_KEY_PAIR	(1 << 28)
281 
282 #define RT2573_RX_CIP_MASK	(7 << 29)
283 #define RT2573_RX_CIP_MODE(m)	((m) << 29)
284 
285 	uint8_t		rate;
286 	uint8_t		rssi;
287 	uint8_t		reserved1;
288 	uint8_t		offset;
289 	uint32_t	iv;
290 	uint32_t	eiv;
291 	uint32_t	reserved2[2];
292 } __packed;
293 
294 #define RT2573_RF1	0
295 #define RT2573_RF2	2
296 #define RT2573_RF3	1
297 #define RT2573_RF4	3
298 
299 #define RT2573_EEPROM_MACBBP		0x0000
300 #define RT2573_EEPROM_ADDRESS		0x0004
301 #define RT2573_EEPROM_ANTENNA		0x0020
302 #define RT2573_EEPROM_CONFIG2		0x0022
303 #define RT2573_EEPROM_BBP_BASE		0x0026
304 #define RT2573_EEPROM_TXPOWER		0x0046
305 #define RT2573_EEPROM_FREQ_OFFSET	0x005e
306 #define RT2573_EEPROM_RSSI_2GHZ_OFFSET	0x009a
307 #define RT2573_EEPROM_RSSI_5GHZ_OFFSET	0x009c
308