1 /*
2  * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3  * Copyright (c) 2002-2004 Atheros Communications, Inc.
4  *
5  * Permission to use, copy, modify, and/or distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  *
17  * $FreeBSD$
18  */
19 #ifndef _DEV_ATH_AR5210REG_H
20 #define _DEV_ATH_AR5210REG_H
21 
22 /*
23  * Register defintions for the Atheros AR5210/5110 MAC/Basedband
24  * Processor for IEEE 802.11a 5-GHz Wireless LANs.
25  */
26 
27 #ifndef PCI_VENDOR_ATHEROS
28 #define	PCI_VENDOR_ATHEROS		0x168c
29 #endif
30 #define	PCI_PRODUCT_ATHEROS_AR5210	0x0007
31 #define	PCI_PRODUCT_ATHEROS_AR5210_OLD	0x0004
32 
33 /* DMA Registers */
34 #define	AR_TXDP0	0x0000		/* TX queue pointer 0 register */
35 #define	AR_TXDP1	0x0004		/* TX queue pointer 1 register */
36 #define	AR_CR		0x0008		/* Command register */
37 #define	AR_RXDP		0x000c		/* RX queue descriptor ptr register */
38 #define	AR_CFG		0x0014		/* Configuration and status register */
39 #define	AR_ISR		0x001c		/* Interrupt status register */
40 #define	AR_IMR		0x0020		/* Interrupt mask register */
41 #define	AR_IER		0x0024		/* Interrupt global enable register */
42 #define	AR_BCR		0x0028		/* Beacon control register */
43 #define	AR_BSR		0x002c		/* Beacon status register */
44 #define	AR_TXCFG	0x0030		/* TX configuration register */
45 #define	AR_RXCFG	0x0034		/* RX configuration register */
46 #define	AR_MIBC		0x0040		/* MIB control register */
47 #define	AR_TOPS		0x0044		/* Timeout prescale register */
48 #define	AR_RXNOFRM	0x0048		/* RX no frame timeout register */
49 #define	AR_TXNOFRM	0x004c		/* TX no frame timeout register */
50 #define	AR_RPGTO	0x0050		/* RX frame gap timeout register */
51 #define	AR_RFCNT	0x0054		/* RX frame count limit register */
52 #define	AR_MISC		0x0058		/* Misc control and status register */
53 #define	AR_RC		0x4000		/* Reset control */
54 #define	AR_SCR		0x4004		/* Sleep control */
55 #define	AR_INTPEND	0x4008		/* Interrupt pending */
56 #define	AR_SFR		0x400c		/* Force sleep */
57 #define	AR_PCICFG	0x4010		/* PCI configuration */
58 #define	AR_GPIOCR	0x4014		/* GPIO configuration */
59 #define	AR_GPIODO	0x4018		/* GPIO data output */
60 #define	AR_GPIODI	0x401c		/* GPIO data input */
61 #define	AR_SREV		0x4020		/* Silicon revision */
62 /* EEPROM Access Registers */
63 #define	AR_EP_AIR_BASE	0x6000		/* EEPROM access initiation regs base */
64 #define	AR_EP_AIR(n)	(AR_EP_AIR_BASE + (n)*4)
65 #define	AR_EP_RDATA	0x6800		/* EEPROM read data register */
66 #define	AR_EP_STA	0x6c00		/* EEPROM access status register */
67 /* PCU Registers */
68 #define	AR_STA_ID0	0x8000		/* Lower 32bits of MAC address */
69 #define	AR_STA_ID1	0x8004		/* Upper 16bits of MAC address */
70 #define	AR_BSS_ID0	0x8008		/* Lower 32bits of BSSID */
71 #define	AR_BSS_ID1	0x800c		/* Upper 16bits of BSSID */
72 #define	AR_SLOT_TIME	0x8010		/* Length of a back-off */
73 #define	AR_TIME_OUT	0x8014		/* Timeout to wait for ACK and CTS */
74 #define	AR_RSSI_THR	0x8018		/* Beacon RSSI warning threshold */
75 #define	AR_RETRY_LMT	0x801c		/* Short and long frame retry limit */
76 #define	AR_USEC		0x8020		/* Transmit latency */
77 #define	AR_BEACON	0x8024		/* Beacon control */
78 #define	AR_CFP_PERIOD	0x8028		/* CFP period */
79 #define	AR_TIMER0	0x802c		/* Next beacon time */
80 #define	AR_TIMER1	0x8030		/* Next DMA beacon alert time */
81 #define	AR_TIMER2	0x8034		/* Next software beacon alert time */
82 #define	AR_TIMER3	0x8038		/* Next ATIM window time */
83 #define	AR_IFS0		0x8040		/* Protocol timers */
84 #define	AR_IFS1		0x8044		/* Protocol time and control */
85 #define	AR_CFP_DUR	0x8048		/* Maximum CFP duration */
86 #define	AR_RX_FILTER	0x804c		/* Receive filter */
87 #define	AR_MCAST_FIL0	0x8050		/* Lower 32bits of mcast filter mask */
88 #define	AR_MCAST_FIL1	0x8054		/* Upper 16bits of mcast filter mask */
89 #define	AR_TX_MASK0	0x8058		/* Lower 32bits of TX mask */
90 #define	AR_TX_MASK1	0x805c		/* Upper 16bits of TX mask */
91 #define	AR_CLR_TMASK	0x8060		/* Clear TX mask */
92 #define	AR_TRIG_LEV	0x8064		/* Minimum FIFO fill level before TX */
93 #define	AR_DIAG_SW	0x8068		/* PCU control */
94 #define	AR_TSF_L32	0x806c		/* Lower 32bits of local clock */
95 #define	AR_TSF_U32	0x8070		/* Upper 32bits of local clock */
96 #define	AR_LAST_TSTP	0x8080		/* Lower 32bits of last beacon tstamp */
97 #define	AR_RETRY_CNT	0x8084		/* Current short or long retry cnt */
98 #define	AR_BACKOFF	0x8088		/* Back-off status */
99 #define	AR_NAV		0x808c		/* Current NAV value */
100 #define	AR_RTS_OK	0x8090		/* RTS success counter */
101 #define	AR_RTS_FAIL	0x8094		/* RTS failure counter */
102 #define	AR_ACK_FAIL	0x8098		/* ACK failure counter */
103 #define	AR_FCS_FAIL	0x809c		/* FCS failure counter */
104 #define	AR_BEACON_CNT	0x80a0		/* Valid beacon counter */
105 #define	AR_KEYTABLE_0	0x9000		/* Encryption key table */
106 #define	AR_KEYTABLE(n)	(AR_KEYTABLE_0 + ((n)*32))
107 
108 #define	AR_CR_TXE0		0x00000001	/* TX queue 0 enable */
109 #define	AR_CR_TXE1		0x00000002	/* TX queue 1 enable */
110 #define	AR_CR_RXE		0x00000004	/* RX enable */
111 #define	AR_CR_TXD0		0x00000008	/* TX queue 0 disable */
112 #define	AR_CR_TXD1		0x00000010	/* TX queue 1 disable */
113 #define	AR_CR_RXD		0x00000020	/* RX disable */
114 #define	AR_CR_SWI		0x00000040	/* software interrupt */
115 #define	AR_CR_BITS \
116 	"\20\1TXE0\2TXE1\3RXE\4TXD0\5TXD1\6RXD\7SWI"
117 
118 #define	AR_CFG_SWTD		0x00000001	/* BE for TX desc */
119 #define	AR_CFG_SWTB		0x00000002	/* BE for TX data */
120 #define	AR_CFG_SWRD		0x00000004	/* BE for RX desc */
121 #define	AR_CFG_SWRB		0x00000008	/* BE for RX data */
122 #define	AR_CFG_SWRG		0x00000010	/* BE for registers */
123 #define	AR_CFG_EEBS		0x00000200	/* EEPROM busy */
124 #define	AR_CFG_TXCNT		0x00007800	/* number of TX desc in Q */
125 #define	AR_CFG_TXCNT_S		11
126 #define	AR_CFG_TXFSTAT		0x00008000	/* TX DMA status */
127 #define	AR_CFG_TXFSTRT		0x00010000	/* re-enable TX DMA */
128 #define	AR_CFG_BITS \
129 	"\20\1SWTD\2SWTB\3SWRD\4SWRB\5SWRG\14EEBS\17TXFSTAT\20TXFSTRT"
130 
131 #define	AR_ISR_RXOK_INT		0x00000001	/* RX frame OK */
132 #define	AR_ISR_RXDESC_INT	0x00000002	/* RX intr request */
133 #define	AR_ISR_RXERR_INT	0x00000004	/* RX error */
134 #define	AR_ISR_RXNOFRM_INT	0x00000008	/* no frame received */
135 #define	AR_ISR_RXEOL_INT	0x00000010	/* RX desc empty */
136 #define	AR_ISR_RXORN_INT	0x00000020	/* RX fifo overrun */
137 #define	AR_ISR_TXOK_INT		0x00000040	/* TX frame OK */
138 #define	AR_ISR_TXDESC_INT	0x00000080	/* TX intr request */
139 #define	AR_ISR_TXERR_INT	0x00000100	/* TX error */
140 #define	AR_ISR_TXNOFRM_INT	0x00000200	/* no frame transmitted */
141 #define	AR_ISR_TXEOL_INT	0x00000400	/* TX desc empty */
142 #define	AR_ISR_TXURN_INT	0x00000800	/* TX fifo underrun */
143 #define	AR_ISR_MIB_INT		0x00001000	/* MIB interrupt */
144 #define	AR_ISR_SWI_INT		0x00002000	/* software interrupt */
145 #define	AR_ISR_RXPHY_INT	0x00004000	/* PHY RX error */
146 #define	AR_ISR_RXKCM_INT	0x00008000	/* Key cache miss */
147 #define	AR_ISR_SWBA_INT		0x00010000	/* software beacon alert */
148 #define	AR_ISR_BRSSI_INT	0x00020000	/* beacon threshold */
149 #define	AR_ISR_BMISS_INT	0x00040000	/* beacon missed */
150 #define	AR_ISR_MCABT_INT	0x00100000	/* master cycle abort */
151 #define	AR_ISR_SSERR_INT	0x00200000	/* SERR on PCI */
152 #define	AR_ISR_DPERR_INT	0x00400000	/* Parity error on PCI */
153 #define	AR_ISR_GPIO_INT		0x01000000	/* GPIO interrupt */
154 #define	AR_ISR_BITS \
155 	"\20\1RXOK\2RXDESC\3RXERR\4RXNOFM\5RXEOL\6RXORN\7TXOK\10TXDESC"\
156 	"\11TXERR\12TXNOFRM\13TXEOL\14TXURN\15MIB\16SWI\17RXPHY\20RXKCM"\
157 	"\21SWBA\22BRSSI\23BMISS\24MCABT\25SSERR\26DPERR\27GPIO"
158 
159 #define	AR_IMR_RXOK_INT		0x00000001	/* RX frame OK */
160 #define	AR_IMR_RXDESC_INT	0x00000002	/* RX intr request */
161 #define	AR_IMR_RXERR_INT	0x00000004	/* RX error */
162 #define	AR_IMR_RXNOFRM_INT	0x00000008	/* no frame received */
163 #define	AR_IMR_RXEOL_INT	0x00000010	/* RX desc empty */
164 #define	AR_IMR_RXORN_INT	0x00000020	/* RX fifo overrun */
165 #define	AR_IMR_TXOK_INT		0x00000040	/* TX frame OK */
166 #define	AR_IMR_TXDESC_INT	0x00000080	/* TX intr request */
167 #define	AR_IMR_TXERR_INT	0x00000100	/* TX error */
168 #define	AR_IMR_TXNOFRM_INT	0x00000200	/* no frame transmitted */
169 #define	AR_IMR_TXEOL_INT	0x00000400	/* TX desc empty */
170 #define	AR_IMR_TXURN_INT	0x00000800	/* TX fifo underrun */
171 #define	AR_IMR_MIB_INT		0x00001000	/* MIB interrupt */
172 #define	AR_IMR_SWI_INT		0x00002000	/* software interrupt */
173 #define	AR_IMR_RXPHY_INT	0x00004000	/* PHY RX error */
174 #define	AR_IMR_RXKCM_INT	0x00008000	/* Key cache miss */
175 #define	AR_IMR_SWBA_INT		0x00010000	/* software beacon alert */
176 #define	AR_IMR_BRSSI_INT	0x00020000	/* beacon threshold */
177 #define	AR_IMR_BMISS_INT	0x00040000	/* beacon missed */
178 #define	AR_IMR_MCABT_INT	0x00100000	/* master cycle abort */
179 #define	AR_IMR_SSERR_INT	0x00200000	/* SERR on PCI */
180 #define	AR_IMR_DPERR_INT	0x00400000	/* Parity error on PCI */
181 #define	AR_IMR_GPIO_INT		0x01000000	/* GPIO interrupt */
182 #define	AR_IMR_BITS	AR_ISR_BITS
183 
184 #define	AR_IER_DISABLE		0x00000000	/* pseudo-flag */
185 #define	AR_IER_ENABLE		0x00000001	/* global interrupt enable */
186 #define	AR_IER_BITS	"\20\1ENABLE"
187 
188 #define	AR_BCR_BCMD		0x00000001	/* ad hoc beacon mode */
189 #define	AR_BCR_BDMAE		0x00000002	/* beacon DMA enable */
190 #define	AR_BCR_TQ1FV		0x00000004	/* use TXQ1 for non-beacon */
191 #define	AR_BCR_TQ1V		0x00000008	/* TXQ1 valid for beacon */
192 #define	AR_BCR_BCGET		0x00000010	/* force a beacon fetch */
193 #define	AR_BCR_BITS	"\20\1BCMD\2BDMAE\3TQ1FV\4TQ1V\5BCGET"
194 
195 #define	AR_BSR_BDLYSW		0x00000001	/* software beacon delay */
196 #define	AR_BSR_BDLYDMA		0x00000002	/* DMA beacon delay */
197 #define	AR_BSR_TXQ1F		0x00000004	/* TXQ1 fetch */
198 #define	AR_BSR_ATIMDLY		0x00000008	/* ATIM delay */
199 #define	AR_BSR_SNPBCMD		0x00000100	/* snapshot of BCMD */
200 #define	AR_BSR_SNPBDMAE		0x00000200	/* snapshot of BDMAE */
201 #define	AR_BSR_SNPTQ1FV		0x00000400	/* snapshot of TQ1FV */
202 #define	AR_BSR_SNPTQ1V		0x00000800	/* snapshot of TQ1V */
203 #define	AR_BSR_SNAPPEDBCRVALID	0x00001000	/* snapshot of BCR are valid */
204 #define	AR_BSR_SWBA_CNT		0x00ff0000	/* software beacon alert cnt */
205 #define	AR_BSR_BITS \
206 	"\20\1BDLYSW\2BDLYDMA\3TXQ1F\4ATIMDLY\11SNPBCMD\12SNPBDMAE"\
207 	"\13SNPTQ1FV\14SNPTQ1V\15SNAPPEDBCRVALID"
208 
209 #define	AR_TXCFG_SDMAMR		0x00000007	/* DMA burst size 2^(2+x) */
210 #define	AR_TXCFG_TXFSTP		0x00000008	/* Stop TX DMA on filtered */
211 #define	AR_TXCFG_TXFULL		0x00000070	/* TX DMA desc Q full thresh */
212 #define	AR_TXCFG_TXCONT_EN	0x00000080	/* Enable continuous TX mode */
213 #define	AR_TXCFG_BITS	"\20\3TXFSTP\7TXCONT_EN"
214 
215 #define	AR_RXCFG_SDMAMW		0x00000007	/* DMA burst size 2^(2+x) */
216 #define	AR_RXCFG_ZLFDMA		0x00000010	/* enable zero length DMA */
217 
218 /* DMA sizes used for both AR_TXCFG_SDMAMR and AR_RXCFG_SDMAMW */
219 #define	AR_DMASIZE_4B		0		/* DMA size 4 bytes */
220 #define	AR_DMASIZE_8B		1		/* DMA size 8 bytes */
221 #define	AR_DMASIZE_16B		2		/* DMA size 16 bytes */
222 #define	AR_DMASIZE_32B		3		/* DMA size 32 bytes */
223 #define	AR_DMASIZE_64B		4		/* DMA size 64 bytes */
224 #define	AR_DMASIZE_128B		5		/* DMA size 128 bytes */
225 #define	AR_DMASIZE_256B		6		/* DMA size 256 bytes */
226 #define	AR_DMASIZE_512B		7		/* DMA size 512 bytes */
227 
228 #define	AR_MIBC_COW		0x00000001	/* counter overflow warning */
229 #define	AR_MIBC_FMC		0x00000002	/* freeze MIB counters */
230 #define	AR_MIBC_CMC		0x00000004	/* clear MIB counters */
231 #define	AR_MIBC_MCS		0x00000008	/* MIB counter strobe */
232 
233 #define	AR_RFCNT_RFCL		0x0000000f	/* RX frame count limit */
234 
235 #define	AR_MISC_LED_DECAY	0x001c0000	/* LED decay rate */
236 #define	AR_MISC_LED_BLINK	0x00e00000	/* LED blink rate */
237 
238 #define	AR_RC_RPCU		0x00000001	/* PCU Warm Reset */
239 #define	AR_RC_RDMA		0x00000002	/* DMA Warm Reset */
240 #define	AR_RC_RMAC		0x00000004	/* MAC Warm Reset */
241 #define	AR_RC_RPHY		0x00000008	/* PHY Warm Reset */
242 #define	AR_RC_RPCI		0x00000010	/* PCI Core Warm Reset */
243 #define	AR_RC_BITS	"\20\1RPCU\2RDMA\3RMAC\4RPHY\5RPCI"
244 
245 #define	AR_SCR_SLDUR		0x0000ffff	/* sleep duration */
246 #define	AR_SCR_SLE		0x00030000	/* sleep enable */
247 #define	AR_SCR_SLE_S		16
248 /*
249  * The previous values for the following three defines were:
250  *
251  *	AR_SCR_SLE_WAKE		0x00000000
252  *	AR_SCR_SLE_SLP		0x00010000
253  *	AR_SCR_SLE_ALLOW	0x00020000
254  *
255  * However, these have been pre-shifted with AR_SCR_SLE_S.  The
256  * OS_REG_READ() macro would attempt to shift them again, effectively
257  * shifting out any of the set bits completely.
258  */
259 #define	AR_SCR_SLE_WAKE		0		/* force wake */
260 #define	AR_SCR_SLE_SLP		1		/* force sleep */
261 #define	AR_SCR_SLE_ALLOW	2		/* allow to control sleep */
262 #define	AR_SCR_BITS	"\20\20SLE_SLP\21SLE_ALLOW"
263 
264 #define	AR_INTPEND_IP		0x00000001	/* interrupt pending */
265 #define	AR_INTPEND_BITS	"\20\1IP"
266 
267 #define	AR_SFR_SF		0x00000001	/* force sleep immediately */
268 
269 #define	AR_PCICFG_EEPROMSEL	0x00000001	/* EEPROM access enable */
270 #define	AR_PCICFG_CLKRUNEN	0x00000004	/* CLKRUN enable */
271 #define	AR_PCICFG_LED_PEND	0x00000020	/* LED for assoc pending */
272 #define	AR_PCICFG_LED_ACT	0x00000040	/* LED for assoc active */
273 #define	AR_PCICFG_SL_INTEN	0x00000800	/* Enable sleep intr */
274 #define	AR_PCICFG_LED_BCTL	0x00001000	/* LED blink for local act */
275 #define	AR_PCICFG_SL_INPEN	0x00002800	/* sleep even intr pending */
276 #define	AR_PCICFG_SPWR_DN	0x00010000	/* sleep indication */
277 #define	AR_PCICFG_BITS \
278 	"\20\1EEPROMSEL\3CLKRUNEN\5LED_PEND\6LED_ACT\13SL_INTEN"\
279 	"\14LED_BCTL\20SPWR_DN"
280 
281 #define	AR_GPIOCR_IN(n)		(0<<((n)*2))	/* input-only */
282 #define	AR_GPIOCR_OUT0(n)	(1<<((n)*2))	/* output-only if GPIODO = 0 */
283 #define	AR_GPIOCR_OUT1(n)	(2<<((n)*2))	/* output-only if GPIODO = 1 */
284 #define	AR_GPIOCR_OUT(n)	(3<<((n)*2))	/* always output */
285 #define	AR_GPIOCR_ALL(n)	(3<<((n)*2))	/* all bits for pin */
286 #define	AR_GPIOCR_INT_SEL(n)	((n)<<12)	/* GPIO interrupt pin select */
287 #define	AR_GPIOCR_INT_ENA	0x00008000	/* Enable GPIO interrupt */
288 #define	AR_GPIOCR_INT_SELL	0x00000000	/* Interrupt if pin is low */
289 #define	AR_GPIOCR_INT_SELH	0x00010000	/* Interrupt if pin is high */
290 
291 #define	AR_SREV_CRETE		4		/* Crete 1st version */
292 #define	AR_SREV_CRETE_MS	5		/* Crete FCS version */
293 #define	AR_SREV_CRETE_23	8		/* Crete version 2.3 */
294 
295 #define	AR_EP_STA_RDERR		0x00000001	/* read error */
296 #define	AR_EP_STA_RDCMPLT	0x00000002	/* read complete */
297 #define	AR_EP_STA_WRERR		0x00000004	/* write error */
298 #define	AR_EP_STA_WRCMPLT	0x00000008	/* write complete */
299 #define	AR_EP_STA_BITS \
300 	"\20\1RDERR\2RDCMPLT\3WRERR\4WRCMPLT"
301 
302 #define	AR_STA_ID1_AP		0x00010000	/* Access Point Operation */
303 #define	AR_STA_ID1_ADHOC	0x00020000	/* ad hoc Operation */
304 #define	AR_STA_ID1_PWR_SV	0x00040000	/* power save report enable */
305 #define	AR_STA_ID1_NO_KEYSRCH	0x00080000	/* key table search disable */
306 #define	AR_STA_ID1_NO_PSPOLL	0x00100000	/* auto PS-POLL disable */
307 #define	AR_STA_ID1_PCF		0x00200000	/* PCF observation enable */
308 #define	AR_STA_ID1_DESC_ANTENNA 0x00400000	/* use antenna in TX desc */
309 #define	AR_STA_ID1_DEFAULT_ANTENNA 0x00800000	/* toggle default antenna */
310 #define	AR_STA_ID1_ACKCTS_6MB	0x01000000	/* use 6Mbps for ACK/CTS */
311 #define	AR_STA_ID1_BITS \
312 	"\20\20AP\21ADHOC\22PWR_SV\23NO_KEYSRCH\24NO_PSPOLL\25PCF"\
313 	"\26DESC_ANTENNA\27DEFAULT_ANTENNA\30ACKCTS_6MB"
314 
315 #define	AR_BSS_ID1_AID		0xffff0000	/* association ID */
316 #define	AR_BSS_ID1_AID_S	16
317 
318 #define	AR_TIME_OUT_ACK		0x00001fff	/* ACK timeout */
319 #define	AR_TIME_OUT_ACK_S	0
320 #define	AR_TIME_OUT_CTS		0x1fff0000	/* CTS timeout */
321 #define	AR_TIME_OUT_CTS_S	16
322 
323 #define	AR_RSSI_THR_BM_THR	0x00000700	/* missed beacon threshold */
324 #define	AR_RSSI_THR_BM_THR_S	8
325 
326 #define	AR_RETRY_LMT_SH_RETRY	0x0000000f	/* short frame retry limit */
327 #define	AR_RETRY_LMT_SH_RETRY_S	0
328 #define	AR_RETRY_LMT_LG_RETRY	0x000000f0	/* long frame retry limit */
329 #define	AR_RETRY_LMT_LG_RETRY_S	4
330 #define	AR_RETRY_LMT_SSH_RETRY	0x00003f00	/* short station retry limit */
331 #define	AR_RETRY_LMT_SSH_RETRY_S	8
332 #define	AR_RETRY_LMT_SLG_RETRY	0x000fc000	/* long station retry limit */
333 #define	AR_RETRY_LMT_SLG_RETRY_S	14
334 #define	AR_RETRY_LMT_CW_MIN	0x3ff00000	/* minimum contention window */
335 #define	AR_RETRY_LMT_CW_MIN_S		20
336 
337 #define	AR_USEC_1		0x0000007f	/* number of clk in 1us */
338 #define	AR_USEC_1_S		0
339 #define	AR_USEC_32		0x00003f80	/* number of 32MHz clk in 1us */
340 #define	AR_USEC_32_S		7
341 #define	AR_USEC_TX_LATENCY	0x000fc000	/* transmit latency in us */
342 #define	AR_USEC_TX_LATENCY_S	14
343 #define	AR_USEC_RX_LATENCY	0x03f00000	/* receive latency in us */
344 #define	AR_USEC_RX_LATENCY_S	20
345 
346 #define	AR_BEACON_PERIOD	0x0000ffff	/* beacon period in TU/ms */
347 #define	AR_BEACON_PERIOD_S	0
348 #define	AR_BEACON_TIM 		0x007f0000	/* byte offset */
349 #define	AR_BEACON_TIM_S	16
350 #define	AR_BEACON_EN		0x00800000	/* beacon transmission enable */
351 #define	AR_BEACON_RESET_TSF 	0x01000000	/* TSF reset oneshot */
352 #define	AR_BEACON_BITS	"\20\27ENABLE\30RESET_TSF"
353 
354 #define	AR_IFS0_SIFS		0x000007ff	/* SIFS in core clock cycles */
355 #define	AR_IFS0_SIFS_S		0
356 #define	AR_IFS0_DIFS		0x007ff800	/* DIFS in core clock cycles */
357 #define	AR_IFS0_DIFS_S		11
358 
359 #define	AR_IFS1_PIFS		0x00000fff	/* Programmable IFS */
360 #define	AR_IFS1_PIFS_S		0
361 #define	AR_IFS1_EIFS		0x03fff000	/* EIFS in core clock cycles */
362 #define	AR_IFS1_EIFS_S		12
363 #define	AR_IFS1_CS_EN		0x04000000	/* carrier sense enable */
364 
365 #define	AR_RX_FILTER_UNICAST	0x00000001	/* unicast frame enable */
366 #define	AR_RX_FILTER_MULTICAST	0x00000002	/* multicast frame enable */
367 #define	AR_RX_FILTER_BROADCAST	0x00000004	/* broadcast frame enable */
368 #define	AR_RX_FILTER_CONTROL	0x00000008	/* control frame enable */
369 #define	AR_RX_FILTER_BEACON	0x00000010	/* beacon frame enable */
370 #define	AR_RX_FILTER_PROMISCUOUS 0x00000020	/* promiscuous receive enable */
371 #define	AR_RX_FILTER_BITS \
372 	"\20\1UCAST\2MCAST\3BCAST\4CONTROL\5BEACON\6PROMISC"
373 
374 #define	AR_DIAG_SW_DIS_WEP_ACK	0x00000001	/* disable ACK if no key found*/
375 #define	AR_DIAG_SW_DIS_ACK	0x00000002	/* disable ACK generation */
376 #define	AR_DIAG_SW_DIS_CTS	0x00000004	/* disable CTS generation */
377 #define	AR_DIAG_SW_DIS_ENC	0x00000008	/* encryption disable */
378 #define	AR_DIAG_SW_DIS_DEC	0x00000010	/* decryption disable */
379 #define	AR_DIAG_SW_DIS_TX	0x00000020	/* TX disable */
380 #define	AR_DIAG_SW_DIS_RX	0x00000040	/* RX disable */
381 #define	AR_DIAG_SW_LOOP_BACK	0x00000080	/* TX data loopback enable */
382 #define	AR_DIAG_SW_CORR_FCS	0x00000100	/* corrupt FCS enable */
383 #define	AR_DIAG_SW_CHAN_INFO	0x00000200	/* channel information enable */
384 #define	AR_DIAG_SW_EN_SCRAM_SEED 0x00000400	/* use fixed scrambler seed */
385 #define	AR_DIAG_SW_SCVRAM_SEED	0x0003f800	/* fixed scrambler seed */
386 #define	AR_DIAG_SW_DIS_SEQ_INC	0x00040000	/* seq increment disable */
387 #define	AR_DIAG_SW_FRAME_NV0	0x00080000	/* accept frame vers != 0 */
388 #define	AR_DIAG_SW_DIS_CRYPTO	(AR_DIAG_SW_DIS_ENC | AR_DIAG_SW_DIS_DEC)
389 #define	AR_DIAG_SW_BITS \
390 	"\20\1DIS_WEP_ACK\2DIS_ACK\3DIS_CTS\4DIS_ENC\5DIS_DEC\6DIS_TX"\
391 	"\7DIS_RX\10LOOP_BACK\11CORR_FCS\12CHAN_INFO\13EN_SCRAM_SEED"\
392 	"\22DIS_SEQ_INC\24FRAME_NV0"
393 
394 #define	AR_RETRY_CNT_SSH	0x0000003f	/* current short retry count */
395 #define	AR_RETRY_CNT_SLG	0x00000fc0	/* current long retry count */
396 
397 #define	AR_BACKOFF_CW		0x000003ff	/* current contention window */
398 #define	AR_BACKOFF_CNT		0x03ff0000	/* backoff count */
399 
400 #define	AR_KEYTABLE_KEY0(n)	(AR_KEYTABLE(n) + 0)	/* key bit 0-31 */
401 #define	AR_KEYTABLE_KEY1(n)	(AR_KEYTABLE(n) + 4)	/* key bit 32-47 */
402 #define	AR_KEYTABLE_KEY2(n)	(AR_KEYTABLE(n) + 8)	/* key bit 48-79 */
403 #define	AR_KEYTABLE_KEY3(n)	(AR_KEYTABLE(n) + 12)	/* key bit 80-95 */
404 #define	AR_KEYTABLE_KEY4(n)	(AR_KEYTABLE(n) + 16)	/* key bit 96-127 */
405 #define	AR_KEYTABLE_TYPE(n)	(AR_KEYTABLE(n) + 20)	/* key type */
406 #define	AR_KEYTABLE_TYPE_40	0x00000000	/* 40 bit key */
407 #define	AR_KEYTABLE_TYPE_104	0x00000001	/* 104 bit key */
408 #define	AR_KEYTABLE_TYPE_128	0x00000003	/* 128 bit key */
409 #define	AR_KEYTABLE_MAC0(n)	(AR_KEYTABLE(n) + 24)	/* MAC address 1-32 */
410 #define	AR_KEYTABLE_MAC1(n)	(AR_KEYTABLE(n) + 28)	/* MAC address 33-47 */
411 #define	AR_KEYTABLE_VALID	0x00008000	/* key and MAC address valid */
412 
413 #endif /* _DEV_ATH_AR5210REG_H */
414