xref: /freebsd/sys/dev/etherswitch/e6000sw/e6000swreg.h (revision 907b59d76938e654f0d040a888e8dfca3de1e222)
1 /*-
2  * Copyright (c) 2015 Semihalf
3  * Copyright (c) 2015 Stormshield
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 #ifndef _E6000SWREG_H_
32 #define _E6000SWREG_H_
33 
34 struct atu_opt {
35 	uint16_t mac_01;
36 	uint16_t mac_23;
37 	uint16_t mac_45;
38 	uint16_t fid;
39 };
40 
41 /*
42  * Definitions for the Marvell 88E6000 series Ethernet Switch.
43  */
44 
45 #define CPU_PORT			0x5
46 
47 /*
48  * Switch Registers
49  */
50 #define REG_GLOBAL			0x1b
51 #define REG_GLOBAL2			0x1c
52 #define REG_PORT(p)			(0x10 + (p))
53 
54 #define REG_NUM_MAX			31
55 
56 /*
57  * Per-Port Switch Registers
58  */
59 #define PORT_STATUS			0x0
60 #define PSC_CONTROL			0x1
61 #define SWITCH_ID			0x3
62 #define PORT_CONTROL			0x4
63 #define PORT_CONTROL_1			0x5
64 #define PORT_VLAN_MAP			0x6
65 #define PORT_VID			0x7
66 #define PORT_ASSOCIATION_VECTOR		0xb
67 #define PORT_ATU_CTRL			0xc
68 #define RX_COUNTER			0x12
69 #define TX_COUNTER			0x13
70 
71 #define PORT_VID_DEF_VID		0
72 #define PORT_VID_DEF_VID_MASK		0xfff
73 #define PORT_VID_PRIORITY_MASK		0xc00
74 
75 #define PORT_CONTROL_ENABLE		0x3
76 
77 /* PORT_VLAN fields */
78 #define PORT_VLAN_MAP_TABLE_MASK	0x7f
79 #define PORT_VLAN_MAP_FID		12
80 #define PORT_VLAN_MAP_FID_MASK		0xf000
81 /*
82  * Switch Global Register 1 accessed via REG_GLOBAL_ADDR
83  */
84 #define SWITCH_GLOBAL_STATUS		0
85 #define SWITCH_GLOBAL_CONTROL		4
86 #define SWITCH_GLOBAL_CONTROL2		28
87 
88 #define MONITOR_CONTROL			26
89 
90 /* ATU operation */
91 #define ATU_FID				1
92 #define ATU_CONTROL			10
93 #define ATU_OPERATION			11
94 #define ATU_DATA			12
95 #define ATU_MAC_ADDR01			13
96 #define ATU_MAC_ADDR23			14
97 #define ATU_MAC_ADDR45			15
98 
99 #define ATU_UNIT_BUSY			(1 << 15)
100 #define ENTRY_STATE			0xf
101 
102 /* ATU_CONTROL fields */
103 #define ATU_CONTROL_AGETIME		4
104 #define ATU_CONTROL_AGETIME_MASK	0xff0
105 #define ATU_CONTROL_LEARN2ALL		3
106 
107 /* ATU opcode */
108 #define NO_OPERATION			(0 << 0)
109 #define FLUSH_ALL			(1 << 0)
110 #define FLUSH_NON_STATIC		(1 << 1)
111 #define LOAD_FROM_FIB			(3 << 0)
112 #define PURGE_FROM_FIB			(3 << 0)
113 #define GET_NEXT_IN_FIB			(1 << 2)
114 #define FLUSH_ALL_IN_FIB		(5 << 0)
115 #define FLUSH_NON_STATIC_IN_FIB		(3 << 1)
116 #define GET_VIOLATION_DATA		(7 << 0)
117 #define CLEAR_VIOLATION_DATA		(7 << 0)
118 
119 /* ATU Stats */
120 #define COUNT_ALL			(0 << 0)
121 
122 /*
123  * Switch Global Register 2 accessed via REG_GLOBAL2_ADDR
124  */
125 #define MGMT_EN_2x			2
126 #define MGMT_EN_0x			3
127 #define SWITCH_MGMT			5
128 #define ATU_STATS			14
129 
130 #define MGMT_EN_ALL			0xffff
131 
132 /* SWITCH_MGMT fields */
133 
134 #define SWITCH_MGMT_PRI			0
135 #define SWITCH_MGMT_PRI_MASK		7
136 #define	SWITCH_MGMT_RSVD2CPU		3
137 #define SWITCH_MGMT_FC_PRI		4
138 #define SWITCH_MGMT_FC_PRI_MASK		(7 << 4)
139 #define SWITCH_MGMT_FORCEFLOW		7
140 
141 /* ATU_STATS fields */
142 
143 #define ATU_STATS_BIN			14
144 #define ATU_STATS_FLAG			12
145 
146 /*
147  * PHY registers accessed via 'Switch Global Registers' (REG_GLOBAL2).
148  */
149 #define SMI_PHY_CMD_REG			0x18
150 #define SMI_PHY_DATA_REG		0x19
151 
152 #define PHY_CMD				0x18
153 #define PHY_DATA			0x19
154 #define PHY_DATA_MASK			0xffff
155 
156 #define PHY_CMD_SMI_BUSY		15
157 #define PHY_CMD_MODE			12
158 #define PHY_CMD_MODE_MDIO		1
159 #define PHY_CMD_MODE_XMDIO		0
160 #define PHY_CMD_OPCODE			10
161 #define PHY_CMD_OPCODE_WRITE		1
162 #define PHY_CMD_OPCODE_READ		2
163 #define PHY_CMD_DEV_ADDR		5
164 #define PHY_CMD_DEV_ADDR_MASK		0x3e0
165 #define PHY_CMD_REG_ADDR		0
166 #define PHY_CMD_REG_ADDR_MASK		0x1f
167 
168 #define PHY_PAGE_REG			22
169 
170 #define E6000SW_NUM_PHYS		5
171 #define E6000SW_NUM_PHY_REGS		29
172 #define E6000SW_CPUPORTS_MASK		((1 << 5) | (1 << 6))
173 #define E6000SW_NUM_VGROUPS		8
174 #define E6000SW_NUM_PORTS		7
175 #define E6000SW_PORT_NO_VGROUP		-1
176 #define E6000SW_DEFAULT_AGETIME		20
177 #define E6000SW_RETRIES			100
178 
179 
180 /* Default vlangroups */
181 #define E6000SW_DEF_VLANGROUP0		(1 | (1 << 1) | (1 << 2) | (1 << 3) | \
182     (1 << 6))
183 #define E6000SW_DEF_VLANGROUP1		((1 << 4) | (1 << 5))
184 
185 #endif /* _E6000SWREG_H_ */
186