1/*-
2 * Copyright (c) 2011 Aleksandr Rybalko.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef __AR8X16_SWITCHREG_H__
30#define	__AR8X16_SWITCHREG_H__
31
32/* XXX doesn't belong here; stolen shamelessly from ath_hal/ah_internal.h */
33/*
34 * Register manipulation macros that expect bit field defines
35 * to follow the convention that an _S suffix is appended for
36 * a shift count, while the field mask has no suffix.
37 */
38#define	SM(_v, _f)	(((_v) << _f##_S) & (_f))
39#define	MS(_v, _f)	(((_v) & (_f)) >> _f##_S)
40
41/* Atheros specific MII registers */
42#define	MII_ATH_DBG_ADDR		0x1d
43#define	MII_ATH_DBG_DATA		0x1e
44
45#define	AR8X16_REG_MASK_CTRL		0x0000
46#define		AR8X16_MASK_CTRL_REV_MASK	0x000000ff
47#define		AR8X16_MASK_CTRL_VER_MASK	0x0000ff00
48#define		AR8X16_MASK_CTRL_VER_SHIFT	8
49#define		AR8X16_MASK_CTRL_SOFT_RESET	(1 << 31)
50
51#define	AR8X16_REG_MODE			0x0008
52/* DIR-615 E4 U-Boot */
53#define		AR8X16_MODE_DIR_615_UBOOT	0x8d1003e0
54/* From Ubiquiti RSPRO */
55#define		AR8X16_MODE_RGMII_PORT4_ISO	0x81461bea
56#define		AR8X16_MODE_RGMII_PORT4_SWITCH	0x01261be2
57/* AVM Fritz!Box 7390 */
58#define		AR8X16_MODE_GMII		0x010e5b71
59/* from avm_cpmac/linux_ar_reg.h */
60#define		AR8X16_MODE_RESERVED		0x000e1b20
61#define		AR8X16_MODE_MAC0_GMII_EN	(1u <<  0)
62#define		AR8X16_MODE_MAC0_RGMII_EN	(1u <<  1)
63#define		AR8X16_MODE_PHY4_GMII_EN	(1u <<  2)
64#define		AR8X16_MODE_PHY4_RGMII_EN	(1u <<  3)
65#define		AR8X16_MODE_MAC0_MAC_MODE	(1u <<  4)
66#define		AR8X16_MODE_RGMII_RXCLK_DELAY_EN (1u <<  6)
67#define		AR8X16_MODE_RGMII_TXCLK_DELAY_EN (1u <<  7)
68#define		AR8X16_MODE_MAC5_MAC_MODE	(1u << 14)
69#define		AR8X16_MODE_MAC5_PHY_MODE	(1u << 15)
70#define		AR8X16_MODE_TXDELAY_S0		(1u << 21)
71#define		AR8X16_MODE_TXDELAY_S1		(1u << 22)
72#define		AR8X16_MODE_RXDELAY_S0		(1u << 23)
73#define		AR8X16_MODE_LED_OPEN_EN		(1u << 24)
74#define		AR8X16_MODE_SPI_EN		(1u << 25)
75#define		AR8X16_MODE_RXDELAY_S1		(1u << 26)
76#define		AR8X16_MODE_POWER_ON_SEL	(1u << 31)
77
78#define	AR8X16_REG_ISR			0x0010
79#define	AR8X16_REG_IMR			0x0014
80
81#define	AR8X16_REG_SW_MAC_ADDR0		0x0020
82#define	AR8X16_REG_SW_MAC_ADDR1		0x0024
83
84#define	AR8X16_REG_FLOOD_MASK		0x002c
85#define		AR8X16_FLOOD_MASK_BCAST_TO_CPU	(1 << 26)
86
87#define	AR8X16_REG_GLOBAL_CTRL		0x0030
88#define		AR8216_GLOBAL_CTRL_MTU_MASK	0x00000fff
89#define		AR8216_GLOBAL_CTRL_MTU_MASK_S	0
90#define		AR8316_GLOBAL_CTRL_MTU_MASK	0x00007fff
91#define		AR8316_GLOBAL_CTRL_MTU_MASK_S	0
92#define		AR8236_GLOBAL_CTRL_MTU_MASK	0x00007fff
93#define		AR8236_GLOBAL_CTRL_MTU_MASK_S	0
94#define		AR7240_GLOBAL_CTRL_MTU_MASK	0x00003fff
95#define		AR7240_GLOBAL_CTRL_MTU_MASK_S	0
96
97#define	AR8X16_REG_VLAN_CTRL			0x0040
98#define		AR8X16_VLAN_OP			0x00000007
99#define		AR8X16_VLAN_OP_NOOP		0x0
100#define		AR8X16_VLAN_OP_FLUSH		0x1
101#define		AR8X16_VLAN_OP_LOAD		0x2
102#define		AR8X16_VLAN_OP_PURGE		0x3
103#define		AR8X16_VLAN_OP_REMOVE_PORT	0x4
104#define		AR8X16_VLAN_OP_GET_NEXT		0x5
105#define		AR8X16_VLAN_OP_GET		0x6
106#define		AR8X16_VLAN_ACTIVE		(1 << 3)
107#define		AR8X16_VLAN_FULL		(1 << 4)
108#define		AR8X16_VLAN_PORT		0x00000f00
109#define		AR8X16_VLAN_PORT_SHIFT		8
110#define		AR8X16_VLAN_VID			0x0fff0000
111#define		AR8X16_VLAN_VID_SHIFT		16
112#define		AR8X16_VLAN_PRIO		0x70000000
113#define		AR8X16_VLAN_PRIO_SHIFT		28
114#define		AR8X16_VLAN_PRIO_EN		(1 << 31)
115
116#define	AR8X16_REG_VLAN_DATA		0x0044
117#define		AR8X16_VLAN_MEMBER		0x0000003f
118#define		AR8X16_VLAN_VALID		(1 << 11)
119
120#define	AR8X16_REG_ARL_CTRL0		0x0050
121#define	AR8X16_REG_ARL_CTRL1		0x0054
122#define	AR8X16_REG_ARL_CTRL2		0x0058
123
124#define	AR8X16_REG_AT_CTRL		0x005c
125#define		AR8X16_AT_CTRL_ARP_EN		(1 << 20)
126
127#define	AR8X16_REG_IP_PRIORITY_1     	0x0060
128#define	AR8X16_REG_IP_PRIORITY_2     	0x0064
129#define	AR8X16_REG_IP_PRIORITY_3     	0x0068
130#define	AR8X16_REG_IP_PRIORITY_4     	0x006C
131
132#define	AR8X16_REG_TAG_PRIO		0x0070
133
134#define	AR8X16_REG_SERVICE_TAG		0x0074
135#define		AR8X16_SERVICE_TAG_MASK		0x0000ffff
136
137#define	AR8X16_REG_CPU_PORT		0x0078
138#define		AR8X16_MIRROR_PORT_SHIFT	4
139#define		AR8X16_MIRROR_PORT_MASK		(0xf << AR8X16_MIRROR_PORT_SHIFT)
140#define		AR8X16_CPU_MIRROR_PORT(_p)	((_p) << AR8X16_MIRROR_PORT_SHIFT)
141#define		AR8X16_CPU_MIRROR_DIS		AR8X16_CPU_MIRROR_PORT(0xf)
142#define		AR8X16_CPU_PORT_EN		(1 << 8)
143
144#define	AR8X16_REG_MIB_FUNC0		0x0080
145#define		AR8X16_MIB_TIMER_MASK		0x0000ffff
146#define		AR8X16_MIB_AT_HALF_EN		(1 << 16)
147#define		AR8X16_MIB_BUSY			(1 << 17)
148#define		AR8X16_MIB_FUNC_SHIFT		24
149#define		AR8X16_MIB_FUNC_NO_OP		0x0
150#define		AR8X16_MIB_FUNC_FLUSH		0x1
151#define		AR8X16_MIB_FUNC_CAPTURE		0x3
152#define		AR8X16_MIB_FUNC_XXX		(1 << 30) /* 0x40000000 */
153
154#define	AR8X16_REG_MDIO_HIGH_ADDR	0x0094
155
156#define	AR8X16_REG_MDIO_CTRL		0x0098
157#define		AR8X16_MDIO_CTRL_DATA_MASK	0x0000ffff
158#define		AR8X16_MDIO_CTRL_REG_ADDR_SHIFT	16
159#define		AR8X16_MDIO_CTRL_PHY_ADDR_SHIFT	21
160#define		AR8X16_MDIO_CTRL_CMD_WRITE	0
161#define		AR8X16_MDIO_CTRL_CMD_READ	(1 << 27)
162#define		AR8X16_MDIO_CTRL_MASTER_EN	(1 << 30)
163#define		AR8X16_MDIO_CTRL_BUSY		(1 << 31)
164
165#define	AR8X16_REG_PORT_BASE(_p)	(0x0100 + (_p) * 0x0100)
166
167#define	AR8X16_REG_PORT_STS(_p)		(AR8X16_REG_PORT_BASE((_p)) + 0x0000)
168#define		AR8X16_PORT_STS_SPEED_MASK	0x00000003
169#define		AR8X16_PORT_STS_SPEED_10	0
170#define		AR8X16_PORT_STS_SPEED_100	1
171#define		AR8X16_PORT_STS_SPEED_1000	2
172#define		AR8X16_PORT_STS_TXMAC		(1 << 2)
173#define		AR8X16_PORT_STS_RXMAC		(1 << 3)
174#define		AR8X16_PORT_STS_TXFLOW		(1 << 4)
175#define		AR8X16_PORT_STS_RXFLOW		(1 << 5)
176#define		AR8X16_PORT_STS_DUPLEX		(1 << 6)
177#define		AR8X16_PORT_STS_LINK_UP		(1 << 8)
178#define		AR8X16_PORT_STS_LINK_AUTO	(1 << 9)
179#define		AR8X16_PORT_STS_LINK_PAUSE	(1 << 10)
180
181#define	AR8X16_REG_PORT_CTRL(_p)	(AR8X16_REG_PORT_BASE((_p)) + 0x0004)
182#define		AR8X16_PORT_CTRL_STATE_MASK	0x00000007
183#define		AR8X16_PORT_CTRL_STATE_DISABLED	0
184#define		AR8X16_PORT_CTRL_STATE_BLOCK	1
185#define		AR8X16_PORT_CTRL_STATE_LISTEN	2
186#define		AR8X16_PORT_CTRL_STATE_LEARN	3
187#define		AR8X16_PORT_CTRL_STATE_FORWARD	4
188#define		AR8X16_PORT_CTRL_LEARN_LOCK	(1 << 7)
189#define		AR8X16_PORT_CTRL_EGRESS_VLAN_MODE_SHIFT 8
190#define		AR8X16_PORT_CTRL_EGRESS_VLAN_MODE_KEEP	0
191#define		AR8X16_PORT_CTRL_EGRESS_VLAN_MODE_STRIP 1
192#define		AR8X16_PORT_CTRL_EGRESS_VLAN_MODE_ADD 2
193#define		AR8X16_PORT_CTRL_EGRESS_VLAN_MODE_DOUBLE_TAG 3
194#define		AR8X16_PORT_CTRL_IGMP_SNOOP	(1 << 10)
195#define		AR8X16_PORT_CTRL_HEADER		(1 << 11)
196#define		AR8X16_PORT_CTRL_MAC_LOOP	(1 << 12)
197#define		AR8X16_PORT_CTRL_SINGLE_VLAN	(1 << 13)
198#define		AR8X16_PORT_CTRL_LEARN		(1 << 14)
199#define		AR8X16_PORT_CTRL_DOUBLE_TAG	(1 << 15)
200#define		AR8X16_PORT_CTRL_MIRROR_TX	(1 << 16)
201#define		AR8X16_PORT_CTRL_MIRROR_RX	(1 << 17)
202
203#define	AR8X16_REG_PORT_VLAN(_p)	(AR8X16_REG_PORT_BASE((_p)) + 0x0008)
204
205#define		AR8X16_PORT_VLAN_DEFAULT_ID_SHIFT	0
206#define		AR8X16_PORT_VLAN_DEST_PORTS_SHIFT	16
207#define		AR8X16_PORT_VLAN_MODE_MASK		0xc0000000
208#define		AR8X16_PORT_VLAN_MODE_SHIFT		30
209#define		AR8X16_PORT_VLAN_MODE_PORT_ONLY		0
210#define		AR8X16_PORT_VLAN_MODE_PORT_FALLBACK	1
211#define		AR8X16_PORT_VLAN_MODE_VLAN_ONLY		2
212#define		AR8X16_PORT_VLAN_MODE_SECURE		3
213
214#define	AR8X16_REG_PORT_RATE_LIM(_p)	(AR8X16_REG_PORT_BASE((_p)) + 0x000c)
215#define		AR8X16_PORT_RATE_LIM_128KB	0
216#define		AR8X16_PORT_RATE_LIM_256KB	1
217#define		AR8X16_PORT_RATE_LIM_512KB	2
218#define		AR8X16_PORT_RATE_LIM_1MB	3
219#define		AR8X16_PORT_RATE_LIM_2MB	4
220#define		AR8X16_PORT_RATE_LIM_4MB	5
221#define		AR8X16_PORT_RATE_LIM_8MB	6
222#define		AR8X16_PORT_RATE_LIM_16MB	7
223#define		AR8X16_PORT_RATE_LIM_32MB	8
224#define		AR8X16_PORT_RATE_LIM_64MB	9
225#define		AR8X16_PORT_RATE_LIM_IN_EN	(1 << 24)
226#define		AR8X16_PORT_RATE_LIM_OUT_EN	(1 << 23)
227#define		AR8X16_PORT_RATE_LIM_IN_MASK	0x000f0000
228#define		AR8X16_PORT_RATE_LIM_IN_SHIFT	16
229#define		AR8X16_PORT_RATE_LIM_OUT_MASK	0x0000000f
230#define		AR8X16_PORT_RATE_LIM_OUT_SHIFT	0
231
232#define	AR8X16_REG_PORT_PRIORITY(_p)	(AR8X16_REG_PORT_BASE((_p)) + 0x0010)
233
234#define	AR8X16_REG_STATS_BASE(_p)	(0x20000 + (_p) * 0x100)
235
236#define	AR8X16_STATS_RXBROAD		0x0000
237#define	AR8X16_STATS_RXPAUSE		0x0004
238#define	AR8X16_STATS_RXMULTI		0x0008
239#define	AR8X16_STATS_RXFCSERR		0x000c
240#define	AR8X16_STATS_RXALIGNERR		0x0010
241#define	AR8X16_STATS_RXRUNT		0x0014
242#define	AR8X16_STATS_RXFRAGMENT		0x0018
243#define	AR8X16_STATS_RX64BYTE		0x001c
244#define	AR8X16_STATS_RX128BYTE		0x0020
245#define	AR8X16_STATS_RX256BYTE		0x0024
246#define	AR8X16_STATS_RX512BYTE		0x0028
247#define	AR8X16_STATS_RX1024BYTE		0x002c
248#define	AR8X16_STATS_RX1518BYTE		0x0030
249#define	AR8X16_STATS_RXMAXBYTE		0x0034
250#define	AR8X16_STATS_RXTOOLONG		0x0038
251#define	AR8X16_STATS_RXGOODBYTE		0x003c
252#define	AR8X16_STATS_RXBADBYTE		0x0044
253#define	AR8X16_STATS_RXOVERFLOW		0x004c
254#define	AR8X16_STATS_FILTERED		0x0050
255#define	AR8X16_STATS_TXBROAD		0x0054
256#define	AR8X16_STATS_TXPAUSE		0x0058
257#define	AR8X16_STATS_TXMULTI		0x005c
258#define	AR8X16_STATS_TXUNDERRUN		0x0060
259#define	AR8X16_STATS_TX64BYTE		0x0064
260#define	AR8X16_STATS_TX128BYTE		0x0068
261#define	AR8X16_STATS_TX256BYTE		0x006c
262#define	AR8X16_STATS_TX512BYTE		0x0070
263#define	AR8X16_STATS_TX1024BYTE		0x0074
264#define	AR8X16_STATS_TX1518BYTE		0x0078
265#define	AR8X16_STATS_TXMAXBYTE		0x007c
266#define	AR8X16_STATS_TXOVERSIZE		0x0080
267#define	AR8X16_STATS_TXBYTE		0x0084
268#define	AR8X16_STATS_TXCOLLISION	0x008c
269#define	AR8X16_STATS_TXABORTCOL		0x0090
270#define	AR8X16_STATS_TXMULTICOL		0x0094
271#define	AR8X16_STATS_TXSINGLECOL	0x0098
272#define	AR8X16_STATS_TXEXCDEFER		0x009c
273#define	AR8X16_STATS_TXDEFER		0x00a0
274#define	AR8X16_STATS_TXLATECOL		0x00a4
275
276#define	AR8X16_PORT_CPU			0
277#define	AR8X16_NUM_PORTS		6
278#define	AR8X16_NUM_PHYS			5
279#define	AR8X16_MAGIC			0xc000050e
280
281#define	AR8X16_PHY_ID1			0x004d
282#define	AR8X16_PHY_ID2			0xd041
283
284#define	AR8X16_PORT_MASK(_port)		(1 << (_port))
285#define	AR8X16_PORT_MASK_ALL		((1<<AR8X16_NUM_PORTS)-1)
286#define	AR8X16_PORT_MASK_BUT(_port)	(AR8X16_PORT_MASK_ALL & ~(1 << (_port)))
287
288#define	AR8X16_MAX_VLANS		16
289
290#endif /* __AR8X16_SWITCHREG_H__ */
291
292