OpenWrt – Diff between revs 2 and 3

Subversion Repositories:
Rev:
Only display areas with differences – Ignore whitespace
Rev 2 Rev 3
1 /* 1 /*
2 * Platform driver for the Realtek RTL8366S ethernet switch 2 * Platform driver for the Realtek RTL8366S ethernet switch
3 * 3 *
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> 4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com> 5 * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published 8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation. 9 * by the Free Software Foundation.
10 */ 10 */
11   11  
12 #include <linux/kernel.h> 12 #include <linux/kernel.h>
13 #include <linux/module.h> 13 #include <linux/module.h>
14 #include <linux/init.h> 14 #include <linux/init.h>
15 #include <linux/device.h> 15 #include <linux/device.h>
16 #include <linux/of.h> 16 #include <linux/of.h>
17 #include <linux/of_platform.h> 17 #include <linux/of_platform.h>
18 #include <linux/delay.h> 18 #include <linux/delay.h>
19 #include <linux/skbuff.h> 19 #include <linux/skbuff.h>
20 #include <linux/rtl8366.h> 20 #include <linux/rtl8366.h>
21   21  
22 #include "rtl8366_smi.h" 22 #include "rtl8366_smi.h"
23   23  
24 #define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver" 24 #define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver"
25 #define RTL8366S_DRIVER_VER "0.2.2" 25 #define RTL8366S_DRIVER_VER "0.2.2"
26   26  
27 #define RTL8366S_PHY_NO_MAX 4 27 #define RTL8366S_PHY_NO_MAX 4
28 #define RTL8366S_PHY_PAGE_MAX 7 28 #define RTL8366S_PHY_PAGE_MAX 7
29 #define RTL8366S_PHY_ADDR_MAX 31 29 #define RTL8366S_PHY_ADDR_MAX 31
30   30  
31 /* Switch Global Configuration register */ 31 /* Switch Global Configuration register */
32 #define RTL8366S_SGCR 0x0000 32 #define RTL8366S_SGCR 0x0000
33 #define RTL8366S_SGCR_EN_BC_STORM_CTRL BIT(0) 33 #define RTL8366S_SGCR_EN_BC_STORM_CTRL BIT(0)
34 #define RTL8366S_SGCR_MAX_LENGTH(_x) (_x << 4) 34 #define RTL8366S_SGCR_MAX_LENGTH(_x) (_x << 4)
35 #define RTL8366S_SGCR_MAX_LENGTH_MASK RTL8366S_SGCR_MAX_LENGTH(0x3) 35 #define RTL8366S_SGCR_MAX_LENGTH_MASK RTL8366S_SGCR_MAX_LENGTH(0x3)
36 #define RTL8366S_SGCR_MAX_LENGTH_1522 RTL8366S_SGCR_MAX_LENGTH(0x0) 36 #define RTL8366S_SGCR_MAX_LENGTH_1522 RTL8366S_SGCR_MAX_LENGTH(0x0)
37 #define RTL8366S_SGCR_MAX_LENGTH_1536 RTL8366S_SGCR_MAX_LENGTH(0x1) 37 #define RTL8366S_SGCR_MAX_LENGTH_1536 RTL8366S_SGCR_MAX_LENGTH(0x1)
38 #define RTL8366S_SGCR_MAX_LENGTH_1552 RTL8366S_SGCR_MAX_LENGTH(0x2) 38 #define RTL8366S_SGCR_MAX_LENGTH_1552 RTL8366S_SGCR_MAX_LENGTH(0x2)
39 #define RTL8366S_SGCR_MAX_LENGTH_16000 RTL8366S_SGCR_MAX_LENGTH(0x3) 39 #define RTL8366S_SGCR_MAX_LENGTH_16000 RTL8366S_SGCR_MAX_LENGTH(0x3)
40 #define RTL8366S_SGCR_EN_VLAN BIT(13) 40 #define RTL8366S_SGCR_EN_VLAN BIT(13)
41   41  
42 /* Port Enable Control register */ 42 /* Port Enable Control register */
43 #define RTL8366S_PECR 0x0001 43 #define RTL8366S_PECR 0x0001
44   44  
45 /* Green Ethernet Feature (based on GPL_BELKIN_F5D8235-4_v1000 v1.01.24) */ 45 /* Green Ethernet Feature (based on GPL_BELKIN_F5D8235-4_v1000 v1.01.24) */
46 #define RTL8366S_GREEN_ETHERNET_CTRL_REG 0x000a 46 #define RTL8366S_GREEN_ETHERNET_CTRL_REG 0x000a
47 #define RTL8366S_GREEN_ETHERNET_CTRL_MASK 0x0018 47 #define RTL8366S_GREEN_ETHERNET_CTRL_MASK 0x0018
48 #define RTL8366S_GREEN_ETHERNET_TX_BIT (1 << 3) 48 #define RTL8366S_GREEN_ETHERNET_TX_BIT (1 << 3)
49 #define RTL8366S_GREEN_ETHERNET_RX_BIT (1 << 4) 49 #define RTL8366S_GREEN_ETHERNET_RX_BIT (1 << 4)
50   50  
51 /* Switch Security Control registers */ 51 /* Switch Security Control registers */
52 #define RTL8366S_SSCR0 0x0002 52 #define RTL8366S_SSCR0 0x0002
53 #define RTL8366S_SSCR1 0x0003 53 #define RTL8366S_SSCR1 0x0003
54 #define RTL8366S_SSCR2 0x0004 54 #define RTL8366S_SSCR2 0x0004
55 #define RTL8366S_SSCR2_DROP_UNKNOWN_DA BIT(0) 55 #define RTL8366S_SSCR2_DROP_UNKNOWN_DA BIT(0)
56   56  
57 #define RTL8366S_RESET_CTRL_REG 0x0100 57 #define RTL8366S_RESET_CTRL_REG 0x0100
58 #define RTL8366S_CHIP_CTRL_RESET_HW 1 58 #define RTL8366S_CHIP_CTRL_RESET_HW 1
59 #define RTL8366S_CHIP_CTRL_RESET_SW (1 << 1) 59 #define RTL8366S_CHIP_CTRL_RESET_SW (1 << 1)
60   60  
61 #define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104 61 #define RTL8366S_CHIP_VERSION_CTRL_REG 0x0104
62 #define RTL8366S_CHIP_VERSION_MASK 0xf 62 #define RTL8366S_CHIP_VERSION_MASK 0xf
63 #define RTL8366S_CHIP_ID_REG 0x0105 63 #define RTL8366S_CHIP_ID_REG 0x0105
64 #define RTL8366S_CHIP_ID_8366 0x8366 64 #define RTL8366S_CHIP_ID_8366 0x8366
65   65  
66 /* PHY registers control */ 66 /* PHY registers control */
67 #define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 67 #define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028
68 #define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 68 #define RTL8366S_PHY_ACCESS_DATA_REG 0x8029
69   69  
70 #define RTL8366S_PHY_CTRL_READ 1 70 #define RTL8366S_PHY_CTRL_READ 1
71 #define RTL8366S_PHY_CTRL_WRITE 0 71 #define RTL8366S_PHY_CTRL_WRITE 0
72   72  
73 #define RTL8366S_PHY_REG_MASK 0x1f 73 #define RTL8366S_PHY_REG_MASK 0x1f
74 #define RTL8366S_PHY_PAGE_OFFSET 5 74 #define RTL8366S_PHY_PAGE_OFFSET 5
75 #define RTL8366S_PHY_PAGE_MASK (0x7 << 5) 75 #define RTL8366S_PHY_PAGE_MASK (0x7 << 5)
76 #define RTL8366S_PHY_NO_OFFSET 9 76 #define RTL8366S_PHY_NO_OFFSET 9
77 #define RTL8366S_PHY_NO_MASK (0x1f << 9) 77 #define RTL8366S_PHY_NO_MASK (0x1f << 9)
78   78  
79 /* Green Ethernet Feature for PHY ports */ 79 /* Green Ethernet Feature for PHY ports */
80 #define RTL8366S_PHY_POWER_SAVING_CTRL_REG 12 80 #define RTL8366S_PHY_POWER_SAVING_CTRL_REG 12
81 #define RTL8366S_PHY_POWER_SAVING_MASK 0x1000 81 #define RTL8366S_PHY_POWER_SAVING_MASK 0x1000
82   82  
83 /* LED control registers */ 83 /* LED control registers */
84 #define RTL8366S_LED_BLINKRATE_REG 0x0420 84 #define RTL8366S_LED_BLINKRATE_REG 0x0420
85 #define RTL8366S_LED_BLINKRATE_BIT 0 85 #define RTL8366S_LED_BLINKRATE_BIT 0
86 #define RTL8366S_LED_BLINKRATE_MASK 0x0007 86 #define RTL8366S_LED_BLINKRATE_MASK 0x0007
87   87  
88 #define RTL8366S_LED_CTRL_REG 0x0421 88 #define RTL8366S_LED_CTRL_REG 0x0421
89 #define RTL8366S_LED_0_1_CTRL_REG 0x0422 89 #define RTL8366S_LED_0_1_CTRL_REG 0x0422
90 #define RTL8366S_LED_2_3_CTRL_REG 0x0423 90 #define RTL8366S_LED_2_3_CTRL_REG 0x0423
91   91  
92 #define RTL8366S_MIB_COUNT 33 92 #define RTL8366S_MIB_COUNT 33
93 #define RTL8366S_GLOBAL_MIB_COUNT 1 93 #define RTL8366S_GLOBAL_MIB_COUNT 1
94 #define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040 94 #define RTL8366S_MIB_COUNTER_PORT_OFFSET 0x0040
95 #define RTL8366S_MIB_COUNTER_BASE 0x1000 95 #define RTL8366S_MIB_COUNTER_BASE 0x1000
96 #define RTL8366S_MIB_COUNTER_PORT_OFFSET2 0x0008 96 #define RTL8366S_MIB_COUNTER_PORT_OFFSET2 0x0008
97 #define RTL8366S_MIB_COUNTER_BASE2 0x1180 97 #define RTL8366S_MIB_COUNTER_BASE2 0x1180
98 #define RTL8366S_MIB_CTRL_REG 0x11F0 98 #define RTL8366S_MIB_CTRL_REG 0x11F0
99 #define RTL8366S_MIB_CTRL_USER_MASK 0x01FF 99 #define RTL8366S_MIB_CTRL_USER_MASK 0x01FF
100 #define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001 100 #define RTL8366S_MIB_CTRL_BUSY_MASK 0x0001
101 #define RTL8366S_MIB_CTRL_RESET_MASK 0x0002 101 #define RTL8366S_MIB_CTRL_RESET_MASK 0x0002
102   102  
103 #define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004 103 #define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK 0x0004
104 #define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003 104 #define RTL8366S_MIB_CTRL_PORT_RESET_BIT 0x0003
105 #define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC 105 #define RTL8366S_MIB_CTRL_PORT_RESET_MASK 0x01FC
106   106  
107   107  
108 #define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058 108 #define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058
109 #define RTL8366S_PORT_VLAN_CTRL_REG(_p) \ 109 #define RTL8366S_PORT_VLAN_CTRL_REG(_p) \
110 (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4) 110 (RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
111 #define RTL8366S_PORT_VLAN_CTRL_MASK 0xf 111 #define RTL8366S_PORT_VLAN_CTRL_MASK 0xf
112 #define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4)) 112 #define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p) (4 * ((_p) % 4))
113   113  
114   114  
115 #define RTL8366S_VLAN_TABLE_READ_BASE 0x018B 115 #define RTL8366S_VLAN_TABLE_READ_BASE 0x018B
116 #define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185 116 #define RTL8366S_VLAN_TABLE_WRITE_BASE 0x0185
117   117  
118 #define RTL8366S_VLAN_TB_CTRL_REG 0x010F 118 #define RTL8366S_VLAN_TB_CTRL_REG 0x010F
119   119  
120 #define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180 120 #define RTL8366S_TABLE_ACCESS_CTRL_REG 0x0180
121 #define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 121 #define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01
122 #define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 122 #define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01
123   123  
124 #define RTL8366S_VLAN_MC_BASE(_x) (0x0016 + (_x) * 2) 124 #define RTL8366S_VLAN_MC_BASE(_x) (0x0016 + (_x) * 2)
125   125  
126 #define RTL8366S_VLAN_MEMBERINGRESS_REG 0x0379 126 #define RTL8366S_VLAN_MEMBERINGRESS_REG 0x0379
127   127  
128 #define RTL8366S_PORT_LINK_STATUS_BASE 0x0060 128 #define RTL8366S_PORT_LINK_STATUS_BASE 0x0060
129 #define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003 129 #define RTL8366S_PORT_STATUS_SPEED_MASK 0x0003
130 #define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004 130 #define RTL8366S_PORT_STATUS_DUPLEX_MASK 0x0004
131 #define RTL8366S_PORT_STATUS_LINK_MASK 0x0010 131 #define RTL8366S_PORT_STATUS_LINK_MASK 0x0010
132 #define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020 132 #define RTL8366S_PORT_STATUS_TXPAUSE_MASK 0x0020
133 #define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040 133 #define RTL8366S_PORT_STATUS_RXPAUSE_MASK 0x0040
134 #define RTL8366S_PORT_STATUS_AN_MASK 0x0080 134 #define RTL8366S_PORT_STATUS_AN_MASK 0x0080
135   135  
136   136  
137 #define RTL8366S_PORT_NUM_CPU 5 137 #define RTL8366S_PORT_NUM_CPU 5
138 #define RTL8366S_NUM_PORTS 6 138 #define RTL8366S_NUM_PORTS 6
139 #define RTL8366S_NUM_VLANS 16 139 #define RTL8366S_NUM_VLANS 16
140 #define RTL8366S_NUM_LEDGROUPS 4 140 #define RTL8366S_NUM_LEDGROUPS 4
141 #define RTL8366S_NUM_VIDS 4096 141 #define RTL8366S_NUM_VIDS 4096
142 #define RTL8366S_PRIORITYMAX 7 142 #define RTL8366S_PRIORITYMAX 7
143 #define RTL8366S_FIDMAX 7 143 #define RTL8366S_FIDMAX 7
144   144  
145   145  
146 #define RTL8366S_PORT_1 (1 << 0) /* In userspace port 0 */ 146 #define RTL8366S_PORT_1 (1 << 0) /* In userspace port 0 */
147 #define RTL8366S_PORT_2 (1 << 1) /* In userspace port 1 */ 147 #define RTL8366S_PORT_2 (1 << 1) /* In userspace port 1 */
148 #define RTL8366S_PORT_3 (1 << 2) /* In userspace port 2 */ 148 #define RTL8366S_PORT_3 (1 << 2) /* In userspace port 2 */
149 #define RTL8366S_PORT_4 (1 << 3) /* In userspace port 3 */ 149 #define RTL8366S_PORT_4 (1 << 3) /* In userspace port 3 */
150   150  
151 #define RTL8366S_PORT_UNKNOWN (1 << 4) /* No known connection */ 151 #define RTL8366S_PORT_UNKNOWN (1 << 4) /* No known connection */
152 #define RTL8366S_PORT_CPU (1 << 5) /* CPU port */ 152 #define RTL8366S_PORT_CPU (1 << 5) /* CPU port */
153   153  
154 #define RTL8366S_PORT_ALL (RTL8366S_PORT_1 | \ 154 #define RTL8366S_PORT_ALL (RTL8366S_PORT_1 | \
155 RTL8366S_PORT_2 | \ 155 RTL8366S_PORT_2 | \
156 RTL8366S_PORT_3 | \ 156 RTL8366S_PORT_3 | \
157 RTL8366S_PORT_4 | \ 157 RTL8366S_PORT_4 | \
158 RTL8366S_PORT_UNKNOWN | \ 158 RTL8366S_PORT_UNKNOWN | \
159 RTL8366S_PORT_CPU) 159 RTL8366S_PORT_CPU)
160   160  
161 #define RTL8366S_PORT_ALL_BUT_CPU (RTL8366S_PORT_1 | \ 161 #define RTL8366S_PORT_ALL_BUT_CPU (RTL8366S_PORT_1 | \
162 RTL8366S_PORT_2 | \ 162 RTL8366S_PORT_2 | \
163 RTL8366S_PORT_3 | \ 163 RTL8366S_PORT_3 | \
164 RTL8366S_PORT_4 | \ 164 RTL8366S_PORT_4 | \
165 RTL8366S_PORT_UNKNOWN) 165 RTL8366S_PORT_UNKNOWN)
166   166  
167 #define RTL8366S_PORT_ALL_EXTERNAL (RTL8366S_PORT_1 | \ 167 #define RTL8366S_PORT_ALL_EXTERNAL (RTL8366S_PORT_1 | \
168 RTL8366S_PORT_2 | \ 168 RTL8366S_PORT_2 | \
169 RTL8366S_PORT_3 | \ 169 RTL8366S_PORT_3 | \
170 RTL8366S_PORT_4) 170 RTL8366S_PORT_4)
171   171  
172 #define RTL8366S_PORT_ALL_INTERNAL (RTL8366S_PORT_UNKNOWN | \ 172 #define RTL8366S_PORT_ALL_INTERNAL (RTL8366S_PORT_UNKNOWN | \
173 RTL8366S_PORT_CPU) 173 RTL8366S_PORT_CPU)
174   174  
175 #define RTL8366S_VLAN_VID_MASK 0xfff 175 #define RTL8366S_VLAN_VID_MASK 0xfff
176 #define RTL8366S_VLAN_PRIORITY_SHIFT 12 176 #define RTL8366S_VLAN_PRIORITY_SHIFT 12
177 #define RTL8366S_VLAN_PRIORITY_MASK 0x7 177 #define RTL8366S_VLAN_PRIORITY_MASK 0x7
178 #define RTL8366S_VLAN_MEMBER_MASK 0x3f 178 #define RTL8366S_VLAN_MEMBER_MASK 0x3f
179 #define RTL8366S_VLAN_UNTAG_SHIFT 6 179 #define RTL8366S_VLAN_UNTAG_SHIFT 6
180 #define RTL8366S_VLAN_UNTAG_MASK 0x3f 180 #define RTL8366S_VLAN_UNTAG_MASK 0x3f
181 #define RTL8366S_VLAN_FID_SHIFT 12 181 #define RTL8366S_VLAN_FID_SHIFT 12
182 #define RTL8366S_VLAN_FID_MASK 0x7 182 #define RTL8366S_VLAN_FID_MASK 0x7
183   183  
184 #define RTL8366S_MIB_RXB_ID 0 /* IfInOctets */ 184 #define RTL8366S_MIB_RXB_ID 0 /* IfInOctets */
185 #define RTL8366S_MIB_TXB_ID 20 /* IfOutOctets */ 185 #define RTL8366S_MIB_TXB_ID 20 /* IfOutOctets */
186   186  
187 static struct rtl8366_mib_counter rtl8366s_mib_counters[] = { 187 static struct rtl8366_mib_counter rtl8366s_mib_counters[] = {
188 { 0, 0, 4, "IfInOctets" }, 188 { 0, 0, 4, "IfInOctets" },
189 { 0, 4, 4, "EtherStatsOctets" }, 189 { 0, 4, 4, "EtherStatsOctets" },
190 { 0, 8, 2, "EtherStatsUnderSizePkts" }, 190 { 0, 8, 2, "EtherStatsUnderSizePkts" },
191 { 0, 10, 2, "EtherFragments" }, 191 { 0, 10, 2, "EtherFragments" },
192 { 0, 12, 2, "EtherStatsPkts64Octets" }, 192 { 0, 12, 2, "EtherStatsPkts64Octets" },
193 { 0, 14, 2, "EtherStatsPkts65to127Octets" }, 193 { 0, 14, 2, "EtherStatsPkts65to127Octets" },
194 { 0, 16, 2, "EtherStatsPkts128to255Octets" }, 194 { 0, 16, 2, "EtherStatsPkts128to255Octets" },
195 { 0, 18, 2, "EtherStatsPkts256to511Octets" }, 195 { 0, 18, 2, "EtherStatsPkts256to511Octets" },
196 { 0, 20, 2, "EtherStatsPkts512to1023Octets" }, 196 { 0, 20, 2, "EtherStatsPkts512to1023Octets" },
197 { 0, 22, 2, "EtherStatsPkts1024to1518Octets" }, 197 { 0, 22, 2, "EtherStatsPkts1024to1518Octets" },
198 { 0, 24, 2, "EtherOversizeStats" }, 198 { 0, 24, 2, "EtherOversizeStats" },
199 { 0, 26, 2, "EtherStatsJabbers" }, 199 { 0, 26, 2, "EtherStatsJabbers" },
200 { 0, 28, 2, "IfInUcastPkts" }, 200 { 0, 28, 2, "IfInUcastPkts" },
201 { 0, 30, 2, "EtherStatsMulticastPkts" }, 201 { 0, 30, 2, "EtherStatsMulticastPkts" },
202 { 0, 32, 2, "EtherStatsBroadcastPkts" }, 202 { 0, 32, 2, "EtherStatsBroadcastPkts" },
203 { 0, 34, 2, "EtherStatsDropEvents" }, 203 { 0, 34, 2, "EtherStatsDropEvents" },
204 { 0, 36, 2, "Dot3StatsFCSErrors" }, 204 { 0, 36, 2, "Dot3StatsFCSErrors" },
205 { 0, 38, 2, "Dot3StatsSymbolErrors" }, 205 { 0, 38, 2, "Dot3StatsSymbolErrors" },
206 { 0, 40, 2, "Dot3InPauseFrames" }, 206 { 0, 40, 2, "Dot3InPauseFrames" },
207 { 0, 42, 2, "Dot3ControlInUnknownOpcodes" }, 207 { 0, 42, 2, "Dot3ControlInUnknownOpcodes" },
208 { 0, 44, 4, "IfOutOctets" }, 208 { 0, 44, 4, "IfOutOctets" },
209 { 0, 48, 2, "Dot3StatsSingleCollisionFrames" }, 209 { 0, 48, 2, "Dot3StatsSingleCollisionFrames" },
210 { 0, 50, 2, "Dot3StatMultipleCollisionFrames" }, 210 { 0, 50, 2, "Dot3StatMultipleCollisionFrames" },
211 { 0, 52, 2, "Dot3sDeferredTransmissions" }, 211 { 0, 52, 2, "Dot3sDeferredTransmissions" },
212 { 0, 54, 2, "Dot3StatsLateCollisions" }, 212 { 0, 54, 2, "Dot3StatsLateCollisions" },
213 { 0, 56, 2, "EtherStatsCollisions" }, 213 { 0, 56, 2, "EtherStatsCollisions" },
214 { 0, 58, 2, "Dot3StatsExcessiveCollisions" }, 214 { 0, 58, 2, "Dot3StatsExcessiveCollisions" },
215 { 0, 60, 2, "Dot3OutPauseFrames" }, 215 { 0, 60, 2, "Dot3OutPauseFrames" },
216 { 0, 62, 2, "Dot1dBasePortDelayExceededDiscards" }, 216 { 0, 62, 2, "Dot1dBasePortDelayExceededDiscards" },
217   217  
218 /* 218 /*
219 * The following counters are accessible at a different 219 * The following counters are accessible at a different
220 * base address. 220 * base address.
221 */ 221 */
222 { 1, 0, 2, "Dot1dTpPortInDiscards" }, 222 { 1, 0, 2, "Dot1dTpPortInDiscards" },
223 { 1, 2, 2, "IfOutUcastPkts" }, 223 { 1, 2, 2, "IfOutUcastPkts" },
224 { 1, 4, 2, "IfOutMulticastPkts" }, 224 { 1, 4, 2, "IfOutMulticastPkts" },
225 { 1, 6, 2, "IfOutBroadcastPkts" }, 225 { 1, 6, 2, "IfOutBroadcastPkts" },
226 }; 226 };
227   227  
228 #define REG_WR(_smi, _reg, _val) \ 228 #define REG_WR(_smi, _reg, _val) \
229 do { \ 229 do { \
230 err = rtl8366_smi_write_reg(_smi, _reg, _val); \ 230 err = rtl8366_smi_write_reg(_smi, _reg, _val); \
231 if (err) \ 231 if (err) \
232 return err; \ 232 return err; \
233 } while (0) 233 } while (0)
234   234  
235 #define REG_RMW(_smi, _reg, _mask, _val) \ 235 #define REG_RMW(_smi, _reg, _mask, _val) \
236 do { \ 236 do { \
237 err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \ 237 err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val); \
238 if (err) \ 238 if (err) \
239 return err; \ 239 return err; \
240 } while (0) 240 } while (0)
241   241  
242 static int rtl8366s_reset_chip(struct rtl8366_smi *smi) 242 static int rtl8366s_reset_chip(struct rtl8366_smi *smi)
243 { 243 {
244 int timeout = 10; 244 int timeout = 10;
245 u32 data; 245 u32 data;
246   246  
247 rtl8366_smi_write_reg_noack(smi, RTL8366S_RESET_CTRL_REG, 247 rtl8366_smi_write_reg_noack(smi, RTL8366S_RESET_CTRL_REG,
248 RTL8366S_CHIP_CTRL_RESET_HW); 248 RTL8366S_CHIP_CTRL_RESET_HW);
249 do { 249 do {
250 msleep(1); 250 msleep(1);
251 if (rtl8366_smi_read_reg(smi, RTL8366S_RESET_CTRL_REG, &data)) 251 if (rtl8366_smi_read_reg(smi, RTL8366S_RESET_CTRL_REG, &data))
252 return -EIO; 252 return -EIO;
253   253  
254 if (!(data & RTL8366S_CHIP_CTRL_RESET_HW)) 254 if (!(data & RTL8366S_CHIP_CTRL_RESET_HW))
255 break; 255 break;
256 } while (--timeout); 256 } while (--timeout);
257   257  
258 if (!timeout) { 258 if (!timeout) {
259 printk("Timeout waiting for the switch to reset\n"); 259 printk("Timeout waiting for the switch to reset\n");
260 return -EIO; 260 return -EIO;
261 } 261 }
262   262  
263 return 0; 263 return 0;
264 } 264 }
265   265  
266 static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi, 266 static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi,
267 u32 phy_no, u32 page, u32 addr, u32 *data) 267 u32 phy_no, u32 page, u32 addr, u32 *data)
268 { 268 {
269 u32 reg; 269 u32 reg;
270 int ret; 270 int ret;
271   271  
272 if (phy_no > RTL8366S_PHY_NO_MAX) 272 if (phy_no > RTL8366S_PHY_NO_MAX)
273 return -EINVAL; 273 return -EINVAL;
274   274  
275 if (page > RTL8366S_PHY_PAGE_MAX) 275 if (page > RTL8366S_PHY_PAGE_MAX)
276 return -EINVAL; 276 return -EINVAL;
277   277  
278 if (addr > RTL8366S_PHY_ADDR_MAX) 278 if (addr > RTL8366S_PHY_ADDR_MAX)
279 return -EINVAL; 279 return -EINVAL;
280   280  
281 ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, 281 ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
282 RTL8366S_PHY_CTRL_READ); 282 RTL8366S_PHY_CTRL_READ);
283 if (ret) 283 if (ret)
284 return ret; 284 return ret;
285   285  
286 reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | 286 reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
287 ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | 287 ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
288 (addr & RTL8366S_PHY_REG_MASK); 288 (addr & RTL8366S_PHY_REG_MASK);
289   289  
290 ret = rtl8366_smi_write_reg(smi, reg, 0); 290 ret = rtl8366_smi_write_reg(smi, reg, 0);
291 if (ret) 291 if (ret)
292 return ret; 292 return ret;
293   293  
294 ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data); 294 ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
295 if (ret) 295 if (ret)
296 return ret; 296 return ret;
297   297  
298 return 0; 298 return 0;
299 } 299 }
300   300  
301 static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi, 301 static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi,
302 u32 phy_no, u32 page, u32 addr, u32 data) 302 u32 phy_no, u32 page, u32 addr, u32 data)
303 { 303 {
304 u32 reg; 304 u32 reg;
305 int ret; 305 int ret;
306   306  
307 if (phy_no > RTL8366S_PHY_NO_MAX) 307 if (phy_no > RTL8366S_PHY_NO_MAX)
308 return -EINVAL; 308 return -EINVAL;
309   309  
310 if (page > RTL8366S_PHY_PAGE_MAX) 310 if (page > RTL8366S_PHY_PAGE_MAX)
311 return -EINVAL; 311 return -EINVAL;
312   312  
313 if (addr > RTL8366S_PHY_ADDR_MAX) 313 if (addr > RTL8366S_PHY_ADDR_MAX)
314 return -EINVAL; 314 return -EINVAL;
315   315  
316 ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG, 316 ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
317 RTL8366S_PHY_CTRL_WRITE); 317 RTL8366S_PHY_CTRL_WRITE);
318 if (ret) 318 if (ret)
319 return ret; 319 return ret;
320   320  
321 reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) | 321 reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
322 ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) | 322 ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
323 (addr & RTL8366S_PHY_REG_MASK); 323 (addr & RTL8366S_PHY_REG_MASK);
324   324  
325 ret = rtl8366_smi_write_reg(smi, reg, data); 325 ret = rtl8366_smi_write_reg(smi, reg, data);
326 if (ret) 326 if (ret)
327 return ret; 327 return ret;
328   328  
329 return 0; 329 return 0;
330 } 330 }
331   331  
332 static int rtl8366s_set_green_port(struct rtl8366_smi *smi, int port, int enable) 332 static int rtl8366s_set_green_port(struct rtl8366_smi *smi, int port, int enable)
333 { 333 {
334 int err; 334 int err;
335 u32 phyData; 335 u32 phyData;
336   336  
337 if (port >= RTL8366S_NUM_PORTS) 337 if (port >= RTL8366S_NUM_PORTS)
338 return -EINVAL; 338 return -EINVAL;
339   339  
340 err = rtl8366s_read_phy_reg(smi, port, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, &phyData); 340 err = rtl8366s_read_phy_reg(smi, port, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, &phyData);
341 if (err) 341 if (err)
342 return err; 342 return err;
343   343  
344 if (enable) 344 if (enable)
345 phyData |= RTL8366S_PHY_POWER_SAVING_MASK; 345 phyData |= RTL8366S_PHY_POWER_SAVING_MASK;
346 else 346 else
347 phyData &= ~RTL8366S_PHY_POWER_SAVING_MASK; 347 phyData &= ~RTL8366S_PHY_POWER_SAVING_MASK;
348   348  
349 err = rtl8366s_write_phy_reg(smi, port, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, phyData); 349 err = rtl8366s_write_phy_reg(smi, port, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, phyData);
350 if (err) 350 if (err)
351 return err; 351 return err;
352   352  
353 return 0; 353 return 0;
354 } 354 }
355   355  
356 static int rtl8366s_set_green(struct rtl8366_smi *smi, int enable) 356 static int rtl8366s_set_green(struct rtl8366_smi *smi, int enable)
357 { 357 {
358 int err; 358 int err;
359 unsigned i; 359 unsigned i;
360 u32 data = 0; 360 u32 data = 0;
361   361  
362 if (!enable) { 362 if (!enable) {
363 for (i = 0; i <= RTL8366S_PHY_NO_MAX; i++) { 363 for (i = 0; i <= RTL8366S_PHY_NO_MAX; i++) {
364 rtl8366s_set_green_port(smi, i, 0); 364 rtl8366s_set_green_port(smi, i, 0);
365 } 365 }
366 } 366 }
367   367  
368 if (enable) 368 if (enable)
369 data = (RTL8366S_GREEN_ETHERNET_TX_BIT | RTL8366S_GREEN_ETHERNET_RX_BIT); 369 data = (RTL8366S_GREEN_ETHERNET_TX_BIT | RTL8366S_GREEN_ETHERNET_RX_BIT);
370   370  
371 REG_RMW(smi, RTL8366S_GREEN_ETHERNET_CTRL_REG, RTL8366S_GREEN_ETHERNET_CTRL_MASK, data); 371 REG_RMW(smi, RTL8366S_GREEN_ETHERNET_CTRL_REG, RTL8366S_GREEN_ETHERNET_CTRL_MASK, data);
372   372  
373 return 0; 373 return 0;
374 } 374 }
375   375  
376 static int rtl8366s_setup(struct rtl8366_smi *smi) 376 static int rtl8366s_setup(struct rtl8366_smi *smi)
377 { 377 {
378 struct rtl8366_platform_data *pdata; 378 struct rtl8366_platform_data *pdata;
379 int err; 379 int err;
380 unsigned i; 380 unsigned i;
381 #ifdef CONFIG_OF 381 #ifdef CONFIG_OF
382 struct device_node *np; 382 struct device_node *np;
383 unsigned num_initvals; 383 unsigned num_initvals;
384 const __be32 *paddr; 384 const __be32 *paddr;
385 #endif 385 #endif
386   386  
387 pdata = smi->parent->platform_data; 387 pdata = smi->parent->platform_data;
388 if (pdata && pdata->num_initvals && pdata->initvals) { 388 if (pdata && pdata->num_initvals && pdata->initvals) {
389 dev_info(smi->parent, "applying initvals\n"); 389 dev_info(smi->parent, "applying initvals\n");
390 for (i = 0; i < pdata->num_initvals; i++) 390 for (i = 0; i < pdata->num_initvals; i++)
391 REG_WR(smi, pdata->initvals[i].reg, 391 REG_WR(smi, pdata->initvals[i].reg,
392 pdata->initvals[i].val); 392 pdata->initvals[i].val);
393 } 393 }
394   394  
395 #ifdef CONFIG_OF 395 #ifdef CONFIG_OF
396 np = smi->parent->of_node; 396 np = smi->parent->of_node;
397   397  
398 paddr = of_get_property(np, "realtek,initvals", &num_initvals); 398 paddr = of_get_property(np, "realtek,initvals", &num_initvals);
399 if (paddr) { 399 if (paddr) {
400 dev_info(smi->parent, "applying initvals from DTS\n"); 400 dev_info(smi->parent, "applying initvals from DTS\n");
401   401  
402 if (num_initvals < (2 * sizeof(*paddr))) 402 if (num_initvals < (2 * sizeof(*paddr)))
403 return -EINVAL; 403 return -EINVAL;
404   404  
405 num_initvals /= sizeof(*paddr); 405 num_initvals /= sizeof(*paddr);
406   406  
407 for (i = 0; i < num_initvals - 1; i += 2) { 407 for (i = 0; i < num_initvals - 1; i += 2) {
408 u32 reg = be32_to_cpup(paddr + i); 408 u32 reg = be32_to_cpup(paddr + i);
409 u32 val = be32_to_cpup(paddr + i + 1); 409 u32 val = be32_to_cpup(paddr + i + 1);
410   410  
411 REG_WR(smi, reg, val); 411 REG_WR(smi, reg, val);
412 } 412 }
413 } 413 }
414   414  
415 if (of_property_read_bool(np, "realtek,green-ethernet-features")) { 415 if (of_property_read_bool(np, "realtek,green-ethernet-features")) {
416 dev_info(smi->parent, "activating Green Ethernet features\n"); 416 dev_info(smi->parent, "activating Green Ethernet features\n");
417   417  
418 err = rtl8366s_set_green(smi, 1); 418 err = rtl8366s_set_green(smi, 1);
419 if (err) 419 if (err)
420 return err; 420 return err;
421   421  
422 for (i = 0; i <= RTL8366S_PHY_NO_MAX; i++) { 422 for (i = 0; i <= RTL8366S_PHY_NO_MAX; i++) {
423 err = rtl8366s_set_green_port(smi, i, 1); 423 err = rtl8366s_set_green_port(smi, i, 1);
424 if (err) 424 if (err)
425 return err; 425 return err;
426 } 426 }
427 } 427 }
428 #endif 428 #endif
429   429  
430 /* set maximum packet length to 1536 bytes */ 430 /* set maximum packet length to 1536 bytes */
431 REG_RMW(smi, RTL8366S_SGCR, RTL8366S_SGCR_MAX_LENGTH_MASK, 431 REG_RMW(smi, RTL8366S_SGCR, RTL8366S_SGCR_MAX_LENGTH_MASK,
432 RTL8366S_SGCR_MAX_LENGTH_1536); 432 RTL8366S_SGCR_MAX_LENGTH_1536);
433   433  
434 /* enable learning for all ports */ 434 /* enable learning for all ports */
435 REG_WR(smi, RTL8366S_SSCR0, 0); 435 REG_WR(smi, RTL8366S_SSCR0, 0);
436   436  
437 /* enable auto ageing for all ports */ 437 /* enable auto ageing for all ports */
438 REG_WR(smi, RTL8366S_SSCR1, 0); 438 REG_WR(smi, RTL8366S_SSCR1, 0);
439   439  
440 /* 440 /*
441 * discard VLAN tagged packets if the port is not a member of 441 * discard VLAN tagged packets if the port is not a member of
442 * the VLAN with which the packets is associated. 442 * the VLAN with which the packets is associated.
443 */ 443 */
444 REG_WR(smi, RTL8366S_VLAN_MEMBERINGRESS_REG, RTL8366S_PORT_ALL); 444 REG_WR(smi, RTL8366S_VLAN_MEMBERINGRESS_REG, RTL8366S_PORT_ALL);
445   445  
446 /* don't drop packets whose DA has not been learned */ 446 /* don't drop packets whose DA has not been learned */
447 REG_RMW(smi, RTL8366S_SSCR2, RTL8366S_SSCR2_DROP_UNKNOWN_DA, 0); 447 REG_RMW(smi, RTL8366S_SSCR2, RTL8366S_SSCR2_DROP_UNKNOWN_DA, 0);
448   448  
449 return 0; 449 return 0;
450 } 450 }
451   451  
452 static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, 452 static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
453 int port, unsigned long long *val) 453 int port, unsigned long long *val)
454 { 454 {
455 int i; 455 int i;
456 int err; 456 int err;
457 u32 addr, data; 457 u32 addr, data;
458 u64 mibvalue; 458 u64 mibvalue;
459   459  
460 if (port > RTL8366S_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) 460 if (port > RTL8366S_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
461 return -EINVAL; 461 return -EINVAL;
462   462  
463 switch (rtl8366s_mib_counters[counter].base) { 463 switch (rtl8366s_mib_counters[counter].base) {
464 case 0: 464 case 0:
465 addr = RTL8366S_MIB_COUNTER_BASE + 465 addr = RTL8366S_MIB_COUNTER_BASE +
466 RTL8366S_MIB_COUNTER_PORT_OFFSET * port; 466 RTL8366S_MIB_COUNTER_PORT_OFFSET * port;
467 break; 467 break;
468   468  
469 case 1: 469 case 1:
470 addr = RTL8366S_MIB_COUNTER_BASE2 + 470 addr = RTL8366S_MIB_COUNTER_BASE2 +
471 RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port; 471 RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port;
472 break; 472 break;
473   473  
474 default: 474 default:
475 return -EINVAL; 475 return -EINVAL;
476 } 476 }
477   477  
478 addr += rtl8366s_mib_counters[counter].offset; 478 addr += rtl8366s_mib_counters[counter].offset;
479   479  
480 /* 480 /*
481 * Writing access counter address first 481 * Writing access counter address first
482 * then ASIC will prepare 64bits counter wait for being retrived 482 * then ASIC will prepare 64bits counter wait for being retrived
483 */ 483 */
484 data = 0; /* writing data will be discard by ASIC */ 484 data = 0; /* writing data will be discard by ASIC */
485 err = rtl8366_smi_write_reg(smi, addr, data); 485 err = rtl8366_smi_write_reg(smi, addr, data);
486 if (err) 486 if (err)
487 return err; 487 return err;
488   488  
489 /* read MIB control register */ 489 /* read MIB control register */
490 err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); 490 err = rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
491 if (err) 491 if (err)
492 return err; 492 return err;
493   493  
494 if (data & RTL8366S_MIB_CTRL_BUSY_MASK) 494 if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
495 return -EBUSY; 495 return -EBUSY;
496   496  
497 if (data & RTL8366S_MIB_CTRL_RESET_MASK) 497 if (data & RTL8366S_MIB_CTRL_RESET_MASK)
498 return -EIO; 498 return -EIO;
499   499  
500 mibvalue = 0; 500 mibvalue = 0;
501 for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) { 501 for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) {
502 err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data); 502 err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data);
503 if (err) 503 if (err)
504 return err; 504 return err;
505   505  
506 mibvalue = (mibvalue << 16) | (data & 0xFFFF); 506 mibvalue = (mibvalue << 16) | (data & 0xFFFF);
507 } 507 }
508   508  
509 *val = mibvalue; 509 *val = mibvalue;
510 return 0; 510 return 0;
511 } 511 }
512   512  
513 static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, 513 static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
514 struct rtl8366_vlan_4k *vlan4k) 514 struct rtl8366_vlan_4k *vlan4k)
515 { 515 {
516 u32 data[2]; 516 u32 data[2];
517 int err; 517 int err;
518 int i; 518 int i;
519   519  
520 memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); 520 memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
521   521  
522 if (vid >= RTL8366S_NUM_VIDS) 522 if (vid >= RTL8366S_NUM_VIDS)
523 return -EINVAL; 523 return -EINVAL;
524   524  
525 /* write VID */ 525 /* write VID */
526 err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, 526 err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE,
527 vid & RTL8366S_VLAN_VID_MASK); 527 vid & RTL8366S_VLAN_VID_MASK);
528 if (err) 528 if (err)
529 return err; 529 return err;
530   530  
531 /* write table access control word */ 531 /* write table access control word */
532 err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, 532 err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
533 RTL8366S_TABLE_VLAN_READ_CTRL); 533 RTL8366S_TABLE_VLAN_READ_CTRL);
534 if (err) 534 if (err)
535 return err; 535 return err;
536   536  
537 for (i = 0; i < 2; i++) { 537 for (i = 0; i < 2; i++) {
538 err = rtl8366_smi_read_reg(smi, 538 err = rtl8366_smi_read_reg(smi,
539 RTL8366S_VLAN_TABLE_READ_BASE + i, 539 RTL8366S_VLAN_TABLE_READ_BASE + i,
540 &data[i]); 540 &data[i]);
541 if (err) 541 if (err)
542 return err; 542 return err;
543 } 543 }
544   544  
545 vlan4k->vid = vid; 545 vlan4k->vid = vid;
546 vlan4k->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) & 546 vlan4k->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
547 RTL8366S_VLAN_UNTAG_MASK; 547 RTL8366S_VLAN_UNTAG_MASK;
548 vlan4k->member = data[1] & RTL8366S_VLAN_MEMBER_MASK; 548 vlan4k->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
549 vlan4k->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) & 549 vlan4k->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
550 RTL8366S_VLAN_FID_MASK; 550 RTL8366S_VLAN_FID_MASK;
551   551  
552 return 0; 552 return 0;
553 } 553 }
554   554  
555 static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, 555 static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
556 const struct rtl8366_vlan_4k *vlan4k) 556 const struct rtl8366_vlan_4k *vlan4k)
557 { 557 {
558 u32 data[2]; 558 u32 data[2];
559 int err; 559 int err;
560 int i; 560 int i;
561   561  
562 if (vlan4k->vid >= RTL8366S_NUM_VIDS || 562 if (vlan4k->vid >= RTL8366S_NUM_VIDS ||
563 vlan4k->member > RTL8366S_VLAN_MEMBER_MASK || 563 vlan4k->member > RTL8366S_VLAN_MEMBER_MASK ||
564 vlan4k->untag > RTL8366S_VLAN_UNTAG_MASK || 564 vlan4k->untag > RTL8366S_VLAN_UNTAG_MASK ||
565 vlan4k->fid > RTL8366S_FIDMAX) 565 vlan4k->fid > RTL8366S_FIDMAX)
566 return -EINVAL; 566 return -EINVAL;
567   567  
568 data[0] = vlan4k->vid & RTL8366S_VLAN_VID_MASK; 568 data[0] = vlan4k->vid & RTL8366S_VLAN_VID_MASK;
569 data[1] = (vlan4k->member & RTL8366S_VLAN_MEMBER_MASK) | 569 data[1] = (vlan4k->member & RTL8366S_VLAN_MEMBER_MASK) |
570 ((vlan4k->untag & RTL8366S_VLAN_UNTAG_MASK) << 570 ((vlan4k->untag & RTL8366S_VLAN_UNTAG_MASK) <<
571 RTL8366S_VLAN_UNTAG_SHIFT) | 571 RTL8366S_VLAN_UNTAG_SHIFT) |
572 ((vlan4k->fid & RTL8366S_VLAN_FID_MASK) << 572 ((vlan4k->fid & RTL8366S_VLAN_FID_MASK) <<
573 RTL8366S_VLAN_FID_SHIFT); 573 RTL8366S_VLAN_FID_SHIFT);
574   574  
575 for (i = 0; i < 2; i++) { 575 for (i = 0; i < 2; i++) {
576 err = rtl8366_smi_write_reg(smi, 576 err = rtl8366_smi_write_reg(smi,
577 RTL8366S_VLAN_TABLE_WRITE_BASE + i, 577 RTL8366S_VLAN_TABLE_WRITE_BASE + i,
578 data[i]); 578 data[i]);
579 if (err) 579 if (err)
580 return err; 580 return err;
581 } 581 }
582   582  
583 /* write table access control word */ 583 /* write table access control word */
584 err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, 584 err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
585 RTL8366S_TABLE_VLAN_WRITE_CTRL); 585 RTL8366S_TABLE_VLAN_WRITE_CTRL);
586   586  
587 return err; 587 return err;
588 } 588 }
589   589  
590 static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index, 590 static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
591 struct rtl8366_vlan_mc *vlanmc) 591 struct rtl8366_vlan_mc *vlanmc)
592 { 592 {
593 u32 data[2]; 593 u32 data[2];
594 int err; 594 int err;
595 int i; 595 int i;
596   596  
597 memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); 597 memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
598   598  
599 if (index >= RTL8366S_NUM_VLANS) 599 if (index >= RTL8366S_NUM_VLANS)
600 return -EINVAL; 600 return -EINVAL;
601   601  
602 for (i = 0; i < 2; i++) { 602 for (i = 0; i < 2; i++) {
603 err = rtl8366_smi_read_reg(smi, 603 err = rtl8366_smi_read_reg(smi,
604 RTL8366S_VLAN_MC_BASE(index) + i, 604 RTL8366S_VLAN_MC_BASE(index) + i,
605 &data[i]); 605 &data[i]);
606 if (err) 606 if (err)
607 return err; 607 return err;
608 } 608 }
609   609  
610 vlanmc->vid = data[0] & RTL8366S_VLAN_VID_MASK; 610 vlanmc->vid = data[0] & RTL8366S_VLAN_VID_MASK;
611 vlanmc->priority = (data[0] >> RTL8366S_VLAN_PRIORITY_SHIFT) & 611 vlanmc->priority = (data[0] >> RTL8366S_VLAN_PRIORITY_SHIFT) &
612 RTL8366S_VLAN_PRIORITY_MASK; 612 RTL8366S_VLAN_PRIORITY_MASK;
613 vlanmc->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) & 613 vlanmc->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
614 RTL8366S_VLAN_UNTAG_MASK; 614 RTL8366S_VLAN_UNTAG_MASK;
615 vlanmc->member = data[1] & RTL8366S_VLAN_MEMBER_MASK; 615 vlanmc->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
616 vlanmc->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) & 616 vlanmc->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
617 RTL8366S_VLAN_FID_MASK; 617 RTL8366S_VLAN_FID_MASK;
618   618  
619 return 0; 619 return 0;
620 } 620 }
621   621  
622 static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index, 622 static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
623 const struct rtl8366_vlan_mc *vlanmc) 623 const struct rtl8366_vlan_mc *vlanmc)
624 { 624 {
625 u32 data[2]; 625 u32 data[2];
626 int err; 626 int err;
627 int i; 627 int i;
628   628  
629 if (index >= RTL8366S_NUM_VLANS || 629 if (index >= RTL8366S_NUM_VLANS ||
630 vlanmc->vid >= RTL8366S_NUM_VIDS || 630 vlanmc->vid >= RTL8366S_NUM_VIDS ||
631 vlanmc->priority > RTL8366S_PRIORITYMAX || 631 vlanmc->priority > RTL8366S_PRIORITYMAX ||
632 vlanmc->member > RTL8366S_VLAN_MEMBER_MASK || 632 vlanmc->member > RTL8366S_VLAN_MEMBER_MASK ||
633 vlanmc->untag > RTL8366S_VLAN_UNTAG_MASK || 633 vlanmc->untag > RTL8366S_VLAN_UNTAG_MASK ||
634 vlanmc->fid > RTL8366S_FIDMAX) 634 vlanmc->fid > RTL8366S_FIDMAX)
635 return -EINVAL; 635 return -EINVAL;
636   636  
637 data[0] = (vlanmc->vid & RTL8366S_VLAN_VID_MASK) | 637 data[0] = (vlanmc->vid & RTL8366S_VLAN_VID_MASK) |
638 ((vlanmc->priority & RTL8366S_VLAN_PRIORITY_MASK) << 638 ((vlanmc->priority & RTL8366S_VLAN_PRIORITY_MASK) <<
639 RTL8366S_VLAN_PRIORITY_SHIFT); 639 RTL8366S_VLAN_PRIORITY_SHIFT);
640 data[1] = (vlanmc->member & RTL8366S_VLAN_MEMBER_MASK) | 640 data[1] = (vlanmc->member & RTL8366S_VLAN_MEMBER_MASK) |
641 ((vlanmc->untag & RTL8366S_VLAN_UNTAG_MASK) << 641 ((vlanmc->untag & RTL8366S_VLAN_UNTAG_MASK) <<
642 RTL8366S_VLAN_UNTAG_SHIFT) | 642 RTL8366S_VLAN_UNTAG_SHIFT) |
643 ((vlanmc->fid & RTL8366S_VLAN_FID_MASK) << 643 ((vlanmc->fid & RTL8366S_VLAN_FID_MASK) <<
644 RTL8366S_VLAN_FID_SHIFT); 644 RTL8366S_VLAN_FID_SHIFT);
645   645  
646 for (i = 0; i < 2; i++) { 646 for (i = 0; i < 2; i++) {
647 err = rtl8366_smi_write_reg(smi, 647 err = rtl8366_smi_write_reg(smi,
648 RTL8366S_VLAN_MC_BASE(index) + i, 648 RTL8366S_VLAN_MC_BASE(index) + i,
649 data[i]); 649 data[i]);
650 if (err) 650 if (err)
651 return err; 651 return err;
652 } 652 }
653   653  
654 return 0; 654 return 0;
655 } 655 }
656   656  
657 static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val) 657 static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
658 { 658 {
659 u32 data; 659 u32 data;
660 int err; 660 int err;
661   661  
662 if (port >= RTL8366S_NUM_PORTS) 662 if (port >= RTL8366S_NUM_PORTS)
663 return -EINVAL; 663 return -EINVAL;
664   664  
665 err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), 665 err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
666 &data); 666 &data);
667 if (err) 667 if (err)
668 return err; 668 return err;
669   669  
670 *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) & 670 *val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
671 RTL8366S_PORT_VLAN_CTRL_MASK; 671 RTL8366S_PORT_VLAN_CTRL_MASK;
672   672  
673 return 0; 673 return 0;
674 } 674 }
675   675  
676 static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index) 676 static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index)
677 { 677 {
678 if (port >= RTL8366S_NUM_PORTS || index >= RTL8366S_NUM_VLANS) 678 if (port >= RTL8366S_NUM_PORTS || index >= RTL8366S_NUM_VLANS)
679 return -EINVAL; 679 return -EINVAL;
680   680  
681 return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), 681 return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
682 RTL8366S_PORT_VLAN_CTRL_MASK << 682 RTL8366S_PORT_VLAN_CTRL_MASK <<
683 RTL8366S_PORT_VLAN_CTRL_SHIFT(port), 683 RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
684 (index & RTL8366S_PORT_VLAN_CTRL_MASK) << 684 (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
685 RTL8366S_PORT_VLAN_CTRL_SHIFT(port)); 685 RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
686 } 686 }
687   687  
688 static int rtl8366s_enable_vlan(struct rtl8366_smi *smi, int enable) 688 static int rtl8366s_enable_vlan(struct rtl8366_smi *smi, int enable)
689 { 689 {
690 return rtl8366_smi_rmwr(smi, RTL8366S_SGCR, RTL8366S_SGCR_EN_VLAN, 690 return rtl8366_smi_rmwr(smi, RTL8366S_SGCR, RTL8366S_SGCR_EN_VLAN,
691 (enable) ? RTL8366S_SGCR_EN_VLAN : 0); 691 (enable) ? RTL8366S_SGCR_EN_VLAN : 0);
692 } 692 }
693   693  
694 static int rtl8366s_enable_vlan4k(struct rtl8366_smi *smi, int enable) 694 static int rtl8366s_enable_vlan4k(struct rtl8366_smi *smi, int enable)
695 { 695 {
696 return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG, 696 return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG,
697 1, (enable) ? 1 : 0); 697 1, (enable) ? 1 : 0);
698 } 698 }
699   699  
700 static int rtl8366s_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan) 700 static int rtl8366s_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan)
701 { 701 {
702 unsigned max = RTL8366S_NUM_VLANS; 702 unsigned max = RTL8366S_NUM_VLANS;
703   703  
704 if (smi->vlan4k_enabled) 704 if (smi->vlan4k_enabled)
705 max = RTL8366S_NUM_VIDS - 1; 705 max = RTL8366S_NUM_VIDS - 1;
706   706  
707 if (vlan == 0 || vlan >= max) 707 if (vlan == 0 || vlan >= max)
708 return 0; 708 return 0;
709   709  
710 return 1; 710 return 1;
711 } 711 }
712   712  
713 static int rtl8366s_enable_port(struct rtl8366_smi *smi, int port, int enable) 713 static int rtl8366s_enable_port(struct rtl8366_smi *smi, int port, int enable)
714 { 714 {
715 return rtl8366_smi_rmwr(smi, RTL8366S_PECR, (1 << port), 715 return rtl8366_smi_rmwr(smi, RTL8366S_PECR, (1 << port),
716 (enable) ? 0 : (1 << port)); 716 (enable) ? 0 : (1 << port));
717 } 717 }
718   718  
719 static int rtl8366s_sw_reset_mibs(struct switch_dev *dev, 719 static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
720 const struct switch_attr *attr, 720 const struct switch_attr *attr,
721 struct switch_val *val) 721 struct switch_val *val)
722 { 722 {
723 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 723 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
724   724  
725 return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); 725 return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
726 } 726 }
727   727  
728 static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev, 728 static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev,
729 const struct switch_attr *attr, 729 const struct switch_attr *attr,
730 struct switch_val *val) 730 struct switch_val *val)
731 { 731 {
732 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 732 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
733 u32 data; 733 u32 data;
734   734  
735 rtl8366_smi_read_reg(smi, RTL8366S_LED_BLINKRATE_REG, &data); 735 rtl8366_smi_read_reg(smi, RTL8366S_LED_BLINKRATE_REG, &data);
736   736  
737 val->value.i = (data & (RTL8366S_LED_BLINKRATE_MASK)); 737 val->value.i = (data & (RTL8366S_LED_BLINKRATE_MASK));
738   738  
739 return 0; 739 return 0;
740 } 740 }
741   741  
742 static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev, 742 static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
743 const struct switch_attr *attr, 743 const struct switch_attr *attr,
744 struct switch_val *val) 744 struct switch_val *val)
745 { 745 {
746 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 746 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
747   747  
748 if (val->value.i >= 6) 748 if (val->value.i >= 6)
749 return -EINVAL; 749 return -EINVAL;
750   750  
751 return rtl8366_smi_rmwr(smi, RTL8366S_LED_BLINKRATE_REG, 751 return rtl8366_smi_rmwr(smi, RTL8366S_LED_BLINKRATE_REG,
752 RTL8366S_LED_BLINKRATE_MASK, 752 RTL8366S_LED_BLINKRATE_MASK,
753 val->value.i); 753 val->value.i);
754 } 754 }
755   755  
756 static int rtl8366s_sw_get_max_length(struct switch_dev *dev, 756 static int rtl8366s_sw_get_max_length(struct switch_dev *dev,
757 const struct switch_attr *attr, 757 const struct switch_attr *attr,
758 struct switch_val *val) 758 struct switch_val *val)
759 { 759 {
760 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 760 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
761 u32 data; 761 u32 data;
762   762  
763 rtl8366_smi_read_reg(smi, RTL8366S_SGCR, &data); 763 rtl8366_smi_read_reg(smi, RTL8366S_SGCR, &data);
764   764  
765 val->value.i = ((data & (RTL8366S_SGCR_MAX_LENGTH_MASK)) >> 4); 765 val->value.i = ((data & (RTL8366S_SGCR_MAX_LENGTH_MASK)) >> 4);
766   766  
767 return 0; 767 return 0;
768 } 768 }
769   769  
770 static int rtl8366s_sw_set_max_length(struct switch_dev *dev, 770 static int rtl8366s_sw_set_max_length(struct switch_dev *dev,
771 const struct switch_attr *attr, 771 const struct switch_attr *attr,
772 struct switch_val *val) 772 struct switch_val *val)
773 { 773 {
774 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 774 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
775 char length_code; 775 char length_code;
776   776  
777 switch (val->value.i) { 777 switch (val->value.i) {
778 case 0: 778 case 0:
779 length_code = RTL8366S_SGCR_MAX_LENGTH_1522; 779 length_code = RTL8366S_SGCR_MAX_LENGTH_1522;
780 break; 780 break;
781 case 1: 781 case 1:
782 length_code = RTL8366S_SGCR_MAX_LENGTH_1536; 782 length_code = RTL8366S_SGCR_MAX_LENGTH_1536;
783 break; 783 break;
784 case 2: 784 case 2:
785 length_code = RTL8366S_SGCR_MAX_LENGTH_1552; 785 length_code = RTL8366S_SGCR_MAX_LENGTH_1552;
786 break; 786 break;
787 case 3: 787 case 3:
788 length_code = RTL8366S_SGCR_MAX_LENGTH_16000; 788 length_code = RTL8366S_SGCR_MAX_LENGTH_16000;
789 break; 789 break;
790 default: 790 default:
791 return -EINVAL; 791 return -EINVAL;
792 } 792 }
793   793  
794 return rtl8366_smi_rmwr(smi, RTL8366S_SGCR, 794 return rtl8366_smi_rmwr(smi, RTL8366S_SGCR,
795 RTL8366S_SGCR_MAX_LENGTH_MASK, 795 RTL8366S_SGCR_MAX_LENGTH_MASK,
796 length_code); 796 length_code);
797 } 797 }
798   798  
799 static int rtl8366s_sw_get_learning_enable(struct switch_dev *dev, 799 static int rtl8366s_sw_get_learning_enable(struct switch_dev *dev,
800 const struct switch_attr *attr, 800 const struct switch_attr *attr,
801 struct switch_val *val) 801 struct switch_val *val)
802 { 802 {
803 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 803 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
804 u32 data; 804 u32 data;
805   805  
806 rtl8366_smi_read_reg(smi,RTL8366S_SSCR0, &data); 806 rtl8366_smi_read_reg(smi,RTL8366S_SSCR0, &data);
807 val->value.i = !data; 807 val->value.i = !data;
808   808  
809 return 0; 809 return 0;
810 } 810 }
811   811  
812   812  
813 static int rtl8366s_sw_set_learning_enable(struct switch_dev *dev, 813 static int rtl8366s_sw_set_learning_enable(struct switch_dev *dev,
814 const struct switch_attr *attr, 814 const struct switch_attr *attr,
815 struct switch_val *val) 815 struct switch_val *val)
816 { 816 {
817 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 817 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
818 u32 portmask = 0; 818 u32 portmask = 0;
819 int err = 0; 819 int err = 0;
820   820  
821 if (!val->value.i) 821 if (!val->value.i)
822 portmask = RTL8366S_PORT_ALL; 822 portmask = RTL8366S_PORT_ALL;
823   823  
824 /* set learning for all ports */ 824 /* set learning for all ports */
825 REG_WR(smi, RTL8366S_SSCR0, portmask); 825 REG_WR(smi, RTL8366S_SSCR0, portmask);
826   826  
827 /* set auto ageing for all ports */ 827 /* set auto ageing for all ports */
828 REG_WR(smi, RTL8366S_SSCR1, portmask); 828 REG_WR(smi, RTL8366S_SSCR1, portmask);
829   829  
830 return 0; 830 return 0;
831 } 831 }
832   832  
833 static int rtl8366s_sw_get_green(struct switch_dev *dev, 833 static int rtl8366s_sw_get_green(struct switch_dev *dev,
834 const struct switch_attr *attr, 834 const struct switch_attr *attr,
835 struct switch_val *val) 835 struct switch_val *val)
836 { 836 {
837 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 837 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
838 u32 data; 838 u32 data;
839 int err; 839 int err;
840   840  
841 err = rtl8366_smi_read_reg(smi, RTL8366S_GREEN_ETHERNET_CTRL_REG, &data); 841 err = rtl8366_smi_read_reg(smi, RTL8366S_GREEN_ETHERNET_CTRL_REG, &data);
842 if (err) 842 if (err)
843 return err; 843 return err;
844   844  
845 val->value.i = ((data & (RTL8366S_GREEN_ETHERNET_TX_BIT | RTL8366S_GREEN_ETHERNET_RX_BIT)) != 0) ? 1 : 0; 845 val->value.i = ((data & (RTL8366S_GREEN_ETHERNET_TX_BIT | RTL8366S_GREEN_ETHERNET_RX_BIT)) != 0) ? 1 : 0;
846   846  
847 return 0; 847 return 0;
848 } 848 }
849   849  
850 static int rtl8366s_sw_set_green(struct switch_dev *dev, 850 static int rtl8366s_sw_set_green(struct switch_dev *dev,
851 const struct switch_attr *attr, 851 const struct switch_attr *attr,
852 struct switch_val *val) 852 struct switch_val *val)
853 { 853 {
854 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 854 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
855   855  
856 return rtl8366s_set_green(smi, val->value.i); 856 return rtl8366s_set_green(smi, val->value.i);
857 } 857 }
858   858  
859 static int rtl8366s_sw_get_port_link(struct switch_dev *dev, 859 static int rtl8366s_sw_get_port_link(struct switch_dev *dev,
860 int port, 860 int port,
861 struct switch_port_link *link) 861 struct switch_port_link *link)
862 { 862 {
863 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 863 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
864 u32 data = 0; 864 u32 data = 0;
865 u32 speed; 865 u32 speed;
866   866  
867 if (port >= RTL8366S_NUM_PORTS) 867 if (port >= RTL8366S_NUM_PORTS)
868 return -EINVAL; 868 return -EINVAL;
869   869  
870 rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + (port / 2), 870 rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + (port / 2),
871 &data); 871 &data);
872   872  
873 if (port % 2) 873 if (port % 2)
874 data = data >> 8; 874 data = data >> 8;
875   875  
876 link->link = !!(data & RTL8366S_PORT_STATUS_LINK_MASK); 876 link->link = !!(data & RTL8366S_PORT_STATUS_LINK_MASK);
877 if (!link->link) 877 if (!link->link)
878 return 0; 878 return 0;
879   879  
880 link->duplex = !!(data & RTL8366S_PORT_STATUS_DUPLEX_MASK); 880 link->duplex = !!(data & RTL8366S_PORT_STATUS_DUPLEX_MASK);
881 link->rx_flow = !!(data & RTL8366S_PORT_STATUS_RXPAUSE_MASK); 881 link->rx_flow = !!(data & RTL8366S_PORT_STATUS_RXPAUSE_MASK);
882 link->tx_flow = !!(data & RTL8366S_PORT_STATUS_TXPAUSE_MASK); 882 link->tx_flow = !!(data & RTL8366S_PORT_STATUS_TXPAUSE_MASK);
883 link->aneg = !!(data & RTL8366S_PORT_STATUS_AN_MASK); 883 link->aneg = !!(data & RTL8366S_PORT_STATUS_AN_MASK);
884   884  
885 speed = (data & RTL8366S_PORT_STATUS_SPEED_MASK); 885 speed = (data & RTL8366S_PORT_STATUS_SPEED_MASK);
886 switch (speed) { 886 switch (speed) {
887 case 0: 887 case 0:
888 link->speed = SWITCH_PORT_SPEED_10; 888 link->speed = SWITCH_PORT_SPEED_10;
889 break; 889 break;
890 case 1: 890 case 1:
891 link->speed = SWITCH_PORT_SPEED_100; 891 link->speed = SWITCH_PORT_SPEED_100;
892 break; 892 break;
893 case 2: 893 case 2:
894 link->speed = SWITCH_PORT_SPEED_1000; 894 link->speed = SWITCH_PORT_SPEED_1000;
895 break; 895 break;
896 default: 896 default:
897 link->speed = SWITCH_PORT_SPEED_UNKNOWN; 897 link->speed = SWITCH_PORT_SPEED_UNKNOWN;
898 break; 898 break;
899 } 899 }
900   900  
901 return 0; 901 return 0;
902 } 902 }
903   903  
904 static int rtl8366s_sw_set_port_led(struct switch_dev *dev, 904 static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
905 const struct switch_attr *attr, 905 const struct switch_attr *attr,
906 struct switch_val *val) 906 struct switch_val *val)
907 { 907 {
908 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 908 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
909 u32 data; 909 u32 data;
910 u32 mask; 910 u32 mask;
911 u32 reg; 911 u32 reg;
912   912  
913 if (val->port_vlan >= RTL8366S_NUM_PORTS || 913 if (val->port_vlan >= RTL8366S_NUM_PORTS ||
914 (1 << val->port_vlan) == RTL8366S_PORT_UNKNOWN) 914 (1 << val->port_vlan) == RTL8366S_PORT_UNKNOWN)
915 return -EINVAL; 915 return -EINVAL;
916   916  
917 if (val->port_vlan == RTL8366S_PORT_NUM_CPU) { 917 if (val->port_vlan == RTL8366S_PORT_NUM_CPU) {
918 reg = RTL8366S_LED_BLINKRATE_REG; 918 reg = RTL8366S_LED_BLINKRATE_REG;
919 mask = 0xF << 4; 919 mask = 0xF << 4;
920 data = val->value.i << 4; 920 data = val->value.i << 4;
921 } else { 921 } else {
922 reg = RTL8366S_LED_CTRL_REG; 922 reg = RTL8366S_LED_CTRL_REG;
923 mask = 0xF << (val->port_vlan * 4), 923 mask = 0xF << (val->port_vlan * 4),
924 data = val->value.i << (val->port_vlan * 4); 924 data = val->value.i << (val->port_vlan * 4);
925 } 925 }
926   926  
927 return rtl8366_smi_rmwr(smi, reg, mask, data); 927 return rtl8366_smi_rmwr(smi, reg, mask, data);
928 } 928 }
929   929  
930 static int rtl8366s_sw_get_port_led(struct switch_dev *dev, 930 static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
931 const struct switch_attr *attr, 931 const struct switch_attr *attr,
932 struct switch_val *val) 932 struct switch_val *val)
933 { 933 {
934 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 934 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
935 u32 data = 0; 935 u32 data = 0;
936   936  
937 if (val->port_vlan >= RTL8366S_NUM_LEDGROUPS) 937 if (val->port_vlan >= RTL8366S_NUM_LEDGROUPS)
938 return -EINVAL; 938 return -EINVAL;
939   939  
940 rtl8366_smi_read_reg(smi, RTL8366S_LED_CTRL_REG, &data); 940 rtl8366_smi_read_reg(smi, RTL8366S_LED_CTRL_REG, &data);
941 val->value.i = (data >> (val->port_vlan * 4)) & 0x000F; 941 val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
942   942  
943 return 0; 943 return 0;
944 } 944 }
945   945  
946 static int rtl8366s_sw_get_green_port(struct switch_dev *dev, 946 static int rtl8366s_sw_get_green_port(struct switch_dev *dev,
947 const struct switch_attr *attr, 947 const struct switch_attr *attr,
948 struct switch_val *val) 948 struct switch_val *val)
949 { 949 {
950 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 950 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
951 int err; 951 int err;
952 u32 phyData; 952 u32 phyData;
953   953  
954 if (val->port_vlan >= RTL8366S_NUM_PORTS) 954 if (val->port_vlan >= RTL8366S_NUM_PORTS)
955 return -EINVAL; 955 return -EINVAL;
956   956  
957 err = rtl8366s_read_phy_reg(smi, val->port_vlan, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, &phyData); 957 err = rtl8366s_read_phy_reg(smi, val->port_vlan, 0, RTL8366S_PHY_POWER_SAVING_CTRL_REG, &phyData);
958 if (err) 958 if (err)
959 return err; 959 return err;
960   960  
961 val->value.i = ((phyData & RTL8366S_PHY_POWER_SAVING_MASK) != 0) ? 1 : 0; 961 val->value.i = ((phyData & RTL8366S_PHY_POWER_SAVING_MASK) != 0) ? 1 : 0;
962   962  
963 return 0; 963 return 0;
964 } 964 }
965   965  
966 static int rtl8366s_sw_set_green_port(struct switch_dev *dev, 966 static int rtl8366s_sw_set_green_port(struct switch_dev *dev,
967 const struct switch_attr *attr, 967 const struct switch_attr *attr,
968 struct switch_val *val) 968 struct switch_val *val)
969 { 969 {
970 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 970 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
971 return rtl8366s_set_green_port(smi, val->port_vlan, val->value.i); 971 return rtl8366s_set_green_port(smi, val->port_vlan, val->value.i);
972 } 972 }
973   973  
974 static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev, 974 static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
975 const struct switch_attr *attr, 975 const struct switch_attr *attr,
976 struct switch_val *val) 976 struct switch_val *val)
977 { 977 {
978 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); 978 struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
979   979  
980 if (val->port_vlan >= RTL8366S_NUM_PORTS) 980 if (val->port_vlan >= RTL8366S_NUM_PORTS)
981 return -EINVAL; 981 return -EINVAL;
982   982  
983   983  
984 return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 984 return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
985 0, (1 << (val->port_vlan + 3))); 985 0, (1 << (val->port_vlan + 3)));
986 } 986 }
987   987  
988 static int rtl8366s_sw_get_port_stats(struct switch_dev *dev, int port, 988 static int rtl8366s_sw_get_port_stats(struct switch_dev *dev, int port,
989 struct switch_port_stats *stats) 989 struct switch_port_stats *stats)
990 { 990 {
991 return (rtl8366_sw_get_port_stats(dev, port, stats, 991 return (rtl8366_sw_get_port_stats(dev, port, stats,
992 RTL8366S_MIB_TXB_ID, RTL8366S_MIB_RXB_ID)); 992 RTL8366S_MIB_TXB_ID, RTL8366S_MIB_RXB_ID));
993 } 993 }
994   994  
995 static struct switch_attr rtl8366s_globals[] = { 995 static struct switch_attr rtl8366s_globals[] = {
996 { 996 {
997 .type = SWITCH_TYPE_INT, 997 .type = SWITCH_TYPE_INT,
998 .name = "enable_learning", 998 .name = "enable_learning",
999 .description = "Enable learning, enable aging", 999 .description = "Enable learning, enable aging",
1000 .set = rtl8366s_sw_set_learning_enable, 1000 .set = rtl8366s_sw_set_learning_enable,
1001 .get = rtl8366s_sw_get_learning_enable, 1001 .get = rtl8366s_sw_get_learning_enable,
1002 .max = 1, 1002 .max = 1,
1003 }, { 1003 }, {
1004 .type = SWITCH_TYPE_INT, 1004 .type = SWITCH_TYPE_INT,
1005 .name = "enable_vlan", 1005 .name = "enable_vlan",
1006 .description = "Enable VLAN mode", 1006 .description = "Enable VLAN mode",
1007 .set = rtl8366_sw_set_vlan_enable, 1007 .set = rtl8366_sw_set_vlan_enable,
1008 .get = rtl8366_sw_get_vlan_enable, 1008 .get = rtl8366_sw_get_vlan_enable,
1009 .max = 1, 1009 .max = 1,
1010 .ofs = 1 1010 .ofs = 1
1011 }, { 1011 }, {
1012 .type = SWITCH_TYPE_INT, 1012 .type = SWITCH_TYPE_INT,
1013 .name = "enable_vlan4k", 1013 .name = "enable_vlan4k",
1014 .description = "Enable VLAN 4K mode", 1014 .description = "Enable VLAN 4K mode",
1015 .set = rtl8366_sw_set_vlan_enable, 1015 .set = rtl8366_sw_set_vlan_enable,
1016 .get = rtl8366_sw_get_vlan_enable, 1016 .get = rtl8366_sw_get_vlan_enable,
1017 .max = 1, 1017 .max = 1,
1018 .ofs = 2 1018 .ofs = 2
1019 }, { 1019 }, {
1020 .type = SWITCH_TYPE_NOVAL, 1020 .type = SWITCH_TYPE_NOVAL,
1021 .name = "reset_mibs", 1021 .name = "reset_mibs",
1022 .description = "Reset all MIB counters", 1022 .description = "Reset all MIB counters",
1023 .set = rtl8366s_sw_reset_mibs, 1023 .set = rtl8366s_sw_reset_mibs,
1024 }, { 1024 }, {
1025 .type = SWITCH_TYPE_INT, 1025 .type = SWITCH_TYPE_INT,
1026 .name = "blinkrate", 1026 .name = "blinkrate",
1027 .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms," 1027 .description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
1028 " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)", 1028 " 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
1029 .set = rtl8366s_sw_set_blinkrate, 1029 .set = rtl8366s_sw_set_blinkrate,
1030 .get = rtl8366s_sw_get_blinkrate, 1030 .get = rtl8366s_sw_get_blinkrate,
1031 .max = 5 1031 .max = 5
1032 }, { 1032 }, {
1033 .type = SWITCH_TYPE_INT, 1033 .type = SWITCH_TYPE_INT,
1034 .name = "max_length", 1034 .name = "max_length",
1035 .description = "Get/Set the maximum length of valid packets" 1035 .description = "Get/Set the maximum length of valid packets"
1036 " (0 = 1522, 1 = 1536, 2 = 1552, 3 = 16000 (9216?))", 1036 " (0 = 1522, 1 = 1536, 2 = 1552, 3 = 16000 (9216?))",
1037 .set = rtl8366s_sw_set_max_length, 1037 .set = rtl8366s_sw_set_max_length,
1038 .get = rtl8366s_sw_get_max_length, 1038 .get = rtl8366s_sw_get_max_length,
1039 .max = 3, 1039 .max = 3,
1040 }, { 1040 }, {
1041 .type = SWITCH_TYPE_INT, 1041 .type = SWITCH_TYPE_INT,
1042 .name = "green_mode", 1042 .name = "green_mode",
1043 .description = "Get/Set the router green feature", 1043 .description = "Get/Set the router green feature",
1044 .set = rtl8366s_sw_set_green, 1044 .set = rtl8366s_sw_set_green,
1045 .get = rtl8366s_sw_get_green, 1045 .get = rtl8366s_sw_get_green,
1046 .max = 1, 1046 .max = 1,
1047 }, 1047 },
1048 }; 1048 };
1049   1049  
1050 static struct switch_attr rtl8366s_port[] = { 1050 static struct switch_attr rtl8366s_port[] = {
1051 { 1051 {
1052 .type = SWITCH_TYPE_NOVAL, 1052 .type = SWITCH_TYPE_NOVAL,
1053 .name = "reset_mib", 1053 .name = "reset_mib",
1054 .description = "Reset single port MIB counters", 1054 .description = "Reset single port MIB counters",
1055 .set = rtl8366s_sw_reset_port_mibs, 1055 .set = rtl8366s_sw_reset_port_mibs,
1056 }, { 1056 }, {
1057 .type = SWITCH_TYPE_STRING, 1057 .type = SWITCH_TYPE_STRING,
1058 .name = "mib", 1058 .name = "mib",
1059 .description = "Get MIB counters for port", 1059 .description = "Get MIB counters for port",
1060 .max = 33, 1060 .max = 33,
1061 .set = NULL, 1061 .set = NULL,
1062 .get = rtl8366_sw_get_port_mib, 1062 .get = rtl8366_sw_get_port_mib,
1063 }, { 1063 }, {
1064 .type = SWITCH_TYPE_INT, 1064 .type = SWITCH_TYPE_INT,
1065 .name = "led", 1065 .name = "led",
1066 .description = "Get/Set port group (0 - 3) led mode (0 - 15)", 1066 .description = "Get/Set port group (0 - 3) led mode (0 - 15)",
1067 .max = 15, 1067 .max = 15,
1068 .set = rtl8366s_sw_set_port_led, 1068 .set = rtl8366s_sw_set_port_led,
1069 .get = rtl8366s_sw_get_port_led, 1069 .get = rtl8366s_sw_get_port_led,
1070 }, { 1070 }, {
1071 .type = SWITCH_TYPE_INT, 1071 .type = SWITCH_TYPE_INT,
1072 .name = "green_port", 1072 .name = "green_port",
1073 .description = "Get/Set port green feature (0 - 1)", 1073 .description = "Get/Set port green feature (0 - 1)",
1074 .max = 1, 1074 .max = 1,
1075 .set = rtl8366s_sw_set_green_port, 1075 .set = rtl8366s_sw_set_green_port,
1076 .get = rtl8366s_sw_get_green_port, 1076 .get = rtl8366s_sw_get_green_port,
1077 }, 1077 },
1078 }; 1078 };
1079   1079  
1080 static struct switch_attr rtl8366s_vlan[] = { 1080 static struct switch_attr rtl8366s_vlan[] = {
1081 { 1081 {
1082 .type = SWITCH_TYPE_STRING, 1082 .type = SWITCH_TYPE_STRING,
1083 .name = "info", 1083 .name = "info",
1084 .description = "Get vlan information", 1084 .description = "Get vlan information",
1085 .max = 1, 1085 .max = 1,
1086 .set = NULL, 1086 .set = NULL,
1087 .get = rtl8366_sw_get_vlan_info, 1087 .get = rtl8366_sw_get_vlan_info,
1088 }, { 1088 }, {
1089 .type = SWITCH_TYPE_INT, 1089 .type = SWITCH_TYPE_INT,
1090 .name = "fid", 1090 .name = "fid",
1091 .description = "Get/Set vlan FID", 1091 .description = "Get/Set vlan FID",
1092 .max = RTL8366S_FIDMAX, 1092 .max = RTL8366S_FIDMAX,
1093 .set = rtl8366_sw_set_vlan_fid, 1093 .set = rtl8366_sw_set_vlan_fid,
1094 .get = rtl8366_sw_get_vlan_fid, 1094 .get = rtl8366_sw_get_vlan_fid,
1095 }, 1095 },
1096 }; 1096 };
1097   1097  
1098 static const struct switch_dev_ops rtl8366_ops = { 1098 static const struct switch_dev_ops rtl8366_ops = {
1099 .attr_global = { 1099 .attr_global = {
1100 .attr = rtl8366s_globals, 1100 .attr = rtl8366s_globals,
1101 .n_attr = ARRAY_SIZE(rtl8366s_globals), 1101 .n_attr = ARRAY_SIZE(rtl8366s_globals),
1102 }, 1102 },
1103 .attr_port = { 1103 .attr_port = {
1104 .attr = rtl8366s_port, 1104 .attr = rtl8366s_port,
1105 .n_attr = ARRAY_SIZE(rtl8366s_port), 1105 .n_attr = ARRAY_SIZE(rtl8366s_port),
1106 }, 1106 },
1107 .attr_vlan = { 1107 .attr_vlan = {
1108 .attr = rtl8366s_vlan, 1108 .attr = rtl8366s_vlan,
1109 .n_attr = ARRAY_SIZE(rtl8366s_vlan), 1109 .n_attr = ARRAY_SIZE(rtl8366s_vlan),
1110 }, 1110 },
1111   1111  
1112 .get_vlan_ports = rtl8366_sw_get_vlan_ports, 1112 .get_vlan_ports = rtl8366_sw_get_vlan_ports,
1113 .set_vlan_ports = rtl8366_sw_set_vlan_ports, 1113 .set_vlan_ports = rtl8366_sw_set_vlan_ports,
1114 .get_port_pvid = rtl8366_sw_get_port_pvid, 1114 .get_port_pvid = rtl8366_sw_get_port_pvid,
1115 .set_port_pvid = rtl8366_sw_set_port_pvid, 1115 .set_port_pvid = rtl8366_sw_set_port_pvid,
1116 .reset_switch = rtl8366_sw_reset_switch, 1116 .reset_switch = rtl8366_sw_reset_switch,
1117 .get_port_link = rtl8366s_sw_get_port_link, 1117 .get_port_link = rtl8366s_sw_get_port_link,
1118 .get_port_stats = rtl8366s_sw_get_port_stats, 1118 .get_port_stats = rtl8366s_sw_get_port_stats,
1119 }; 1119 };
1120   1120  
1121 static int rtl8366s_switch_init(struct rtl8366_smi *smi) 1121 static int rtl8366s_switch_init(struct rtl8366_smi *smi)
1122 { 1122 {
1123 struct switch_dev *dev = &smi->sw_dev; 1123 struct switch_dev *dev = &smi->sw_dev;
1124 int err; 1124 int err;
1125   1125  
1126 dev->name = "RTL8366S"; 1126 dev->name = "RTL8366S";
1127 dev->cpu_port = RTL8366S_PORT_NUM_CPU; 1127 dev->cpu_port = RTL8366S_PORT_NUM_CPU;
1128 dev->ports = RTL8366S_NUM_PORTS; 1128 dev->ports = RTL8366S_NUM_PORTS;
1129 dev->vlans = RTL8366S_NUM_VIDS; 1129 dev->vlans = RTL8366S_NUM_VIDS;
1130 dev->ops = &rtl8366_ops; 1130 dev->ops = &rtl8366_ops;
1131 dev->alias = dev_name(smi->parent); 1131 dev->alias = dev_name(smi->parent);
1132   1132  
1133 err = register_switch(dev, NULL); 1133 err = register_switch(dev, NULL);
1134 if (err) 1134 if (err)
1135 dev_err(smi->parent, "switch registration failed\n"); 1135 dev_err(smi->parent, "switch registration failed\n");
1136   1136  
1137 return err; 1137 return err;
1138 } 1138 }
1139   1139  
1140 static void rtl8366s_switch_cleanup(struct rtl8366_smi *smi) 1140 static void rtl8366s_switch_cleanup(struct rtl8366_smi *smi)
1141 { 1141 {
1142 unregister_switch(&smi->sw_dev); 1142 unregister_switch(&smi->sw_dev);
1143 } 1143 }
1144   1144  
1145 static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg) 1145 static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg)
1146 { 1146 {
1147 struct rtl8366_smi *smi = bus->priv; 1147 struct rtl8366_smi *smi = bus->priv;
1148 u32 val = 0; 1148 u32 val = 0;
1149 int err; 1149 int err;
1150   1150  
1151 err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val); 1151 err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val);
1152 if (err) 1152 if (err)
1153 return 0xffff; 1153 return 0xffff;
1154   1154  
1155 return val; 1155 return val;
1156 } 1156 }
1157   1157  
1158 static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val) 1158 static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
1159 { 1159 {
1160 struct rtl8366_smi *smi = bus->priv; 1160 struct rtl8366_smi *smi = bus->priv;
1161 u32 t; 1161 u32 t;
1162 int err; 1162 int err;
1163   1163  
1164 err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val); 1164 err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val);
1165 /* flush write */ 1165 /* flush write */
1166 (void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t); 1166 (void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t);
1167   1167  
1168 return err; 1168 return err;
1169 } 1169 }
1170   1170  
1171 static int rtl8366s_detect(struct rtl8366_smi *smi) 1171 static int rtl8366s_detect(struct rtl8366_smi *smi)
1172 { 1172 {
1173 u32 chip_id = 0; 1173 u32 chip_id = 0;
1174 u32 chip_ver = 0; 1174 u32 chip_ver = 0;
1175 int ret; 1175 int ret;
1176   1176  
1177 ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id); 1177 ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
1178 if (ret) { 1178 if (ret) {
1179 dev_err(smi->parent, "unable to read chip id\n"); 1179 dev_err(smi->parent, "unable to read chip id\n");
1180 return ret; 1180 return ret;
1181 } 1181 }
1182   1182  
1183 switch (chip_id) { 1183 switch (chip_id) {
1184 case RTL8366S_CHIP_ID_8366: 1184 case RTL8366S_CHIP_ID_8366:
1185 break; 1185 break;
1186 default: 1186 default:
1187 dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id); 1187 dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id);
1188 return -ENODEV; 1188 return -ENODEV;
1189 } 1189 }
1190   1190  
1191 ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG, 1191 ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
1192 &chip_ver); 1192 &chip_ver);
1193 if (ret) { 1193 if (ret) {
1194 dev_err(smi->parent, "unable to read chip version\n"); 1194 dev_err(smi->parent, "unable to read chip version\n");
1195 return ret; 1195 return ret;
1196 } 1196 }
1197   1197  
1198 dev_info(smi->parent, "RTL%04x ver. %u chip found\n", 1198 dev_info(smi->parent, "RTL%04x ver. %u chip found\n",
1199 chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK); 1199 chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
1200   1200  
1201 return 0; 1201 return 0;
1202 } 1202 }
1203   1203  
1204 static struct rtl8366_smi_ops rtl8366s_smi_ops = { 1204 static struct rtl8366_smi_ops rtl8366s_smi_ops = {
1205 .detect = rtl8366s_detect, 1205 .detect = rtl8366s_detect,
1206 .reset_chip = rtl8366s_reset_chip, 1206 .reset_chip = rtl8366s_reset_chip,
1207 .setup = rtl8366s_setup, 1207 .setup = rtl8366s_setup,
1208   1208  
1209 .mii_read = rtl8366s_mii_read, 1209 .mii_read = rtl8366s_mii_read,
1210 .mii_write = rtl8366s_mii_write, 1210 .mii_write = rtl8366s_mii_write,
1211   1211  
1212 .get_vlan_mc = rtl8366s_get_vlan_mc, 1212 .get_vlan_mc = rtl8366s_get_vlan_mc,
1213 .set_vlan_mc = rtl8366s_set_vlan_mc, 1213 .set_vlan_mc = rtl8366s_set_vlan_mc,
1214 .get_vlan_4k = rtl8366s_get_vlan_4k, 1214 .get_vlan_4k = rtl8366s_get_vlan_4k,
1215 .set_vlan_4k = rtl8366s_set_vlan_4k, 1215 .set_vlan_4k = rtl8366s_set_vlan_4k,
1216 .get_mc_index = rtl8366s_get_mc_index, 1216 .get_mc_index = rtl8366s_get_mc_index,
1217 .set_mc_index = rtl8366s_set_mc_index, 1217 .set_mc_index = rtl8366s_set_mc_index,
1218 .get_mib_counter = rtl8366_get_mib_counter, 1218 .get_mib_counter = rtl8366_get_mib_counter,
1219 .is_vlan_valid = rtl8366s_is_vlan_valid, 1219 .is_vlan_valid = rtl8366s_is_vlan_valid,
1220 .enable_vlan = rtl8366s_enable_vlan, 1220 .enable_vlan = rtl8366s_enable_vlan,
1221 .enable_vlan4k = rtl8366s_enable_vlan4k, 1221 .enable_vlan4k = rtl8366s_enable_vlan4k,
1222 .enable_port = rtl8366s_enable_port, 1222 .enable_port = rtl8366s_enable_port,
1223 }; 1223 };
1224   1224  
1225 static int rtl8366s_probe(struct platform_device *pdev) 1225 static int rtl8366s_probe(struct platform_device *pdev)
1226 { 1226 {
1227 static int rtl8366_smi_version_printed; 1227 static int rtl8366_smi_version_printed;
1228 struct rtl8366_smi *smi; 1228 struct rtl8366_smi *smi;
1229 int err; 1229 int err;
1230   1230  
1231 if (!rtl8366_smi_version_printed++) 1231 if (!rtl8366_smi_version_printed++)
1232 printk(KERN_NOTICE RTL8366S_DRIVER_DESC 1232 printk(KERN_NOTICE RTL8366S_DRIVER_DESC
1233 " version " RTL8366S_DRIVER_VER"\n"); 1233 " version " RTL8366S_DRIVER_VER"\n");
1234   1234  
1235 smi = rtl8366_smi_probe(pdev); 1235 smi = rtl8366_smi_probe(pdev);
1236 if (IS_ERR(smi)) 1236 if (!smi)
1237 return PTR_ERR(smi); 1237 return -ENODEV;
1238   1238  
1239 smi->clk_delay = 10; 1239 smi->clk_delay = 10;
1240 smi->cmd_read = 0xa9; 1240 smi->cmd_read = 0xa9;
1241 smi->cmd_write = 0xa8; 1241 smi->cmd_write = 0xa8;
1242 smi->ops = &rtl8366s_smi_ops; 1242 smi->ops = &rtl8366s_smi_ops;
1243 smi->cpu_port = RTL8366S_PORT_NUM_CPU; 1243 smi->cpu_port = RTL8366S_PORT_NUM_CPU;
1244 smi->num_ports = RTL8366S_NUM_PORTS; 1244 smi->num_ports = RTL8366S_NUM_PORTS;
1245 smi->num_vlan_mc = RTL8366S_NUM_VLANS; 1245 smi->num_vlan_mc = RTL8366S_NUM_VLANS;
1246 smi->mib_counters = rtl8366s_mib_counters; 1246 smi->mib_counters = rtl8366s_mib_counters;
1247 smi->num_mib_counters = ARRAY_SIZE(rtl8366s_mib_counters); 1247 smi->num_mib_counters = ARRAY_SIZE(rtl8366s_mib_counters);
1248   1248  
1249 err = rtl8366_smi_init(smi); 1249 err = rtl8366_smi_init(smi);
1250 if (err) 1250 if (err)
1251 goto err_free_smi; 1251 goto err_free_smi;
1252   1252  
1253 platform_set_drvdata(pdev, smi); 1253 platform_set_drvdata(pdev, smi);
1254   1254  
1255 err = rtl8366s_switch_init(smi); 1255 err = rtl8366s_switch_init(smi);
1256 if (err) 1256 if (err)
1257 goto err_clear_drvdata; 1257 goto err_clear_drvdata;
1258   1258  
1259 return 0; 1259 return 0;
1260   1260  
1261 err_clear_drvdata: 1261 err_clear_drvdata:
1262 platform_set_drvdata(pdev, NULL); 1262 platform_set_drvdata(pdev, NULL);
1263 rtl8366_smi_cleanup(smi); 1263 rtl8366_smi_cleanup(smi);
1264 err_free_smi: 1264 err_free_smi:
1265 kfree(smi); 1265 kfree(smi);
1266 return err; 1266 return err;
1267 } 1267 }
1268   1268  
1269 static int rtl8366s_remove(struct platform_device *pdev) 1269 static int rtl8366s_remove(struct platform_device *pdev)
1270 { 1270 {
1271 struct rtl8366_smi *smi = platform_get_drvdata(pdev); 1271 struct rtl8366_smi *smi = platform_get_drvdata(pdev);
1272   1272  
1273 if (smi) { 1273 if (smi) {
1274 rtl8366s_switch_cleanup(smi); 1274 rtl8366s_switch_cleanup(smi);
1275 platform_set_drvdata(pdev, NULL); 1275 platform_set_drvdata(pdev, NULL);
1276 rtl8366_smi_cleanup(smi); 1276 rtl8366_smi_cleanup(smi);
1277 kfree(smi); 1277 kfree(smi);
1278 } 1278 }
1279   1279  
1280 return 0; 1280 return 0;
1281 } 1281 }
1282   1282  
1283 #ifdef CONFIG_OF 1283 #ifdef CONFIG_OF
1284 static const struct of_device_id rtl8366s_match[] = { 1284 static const struct of_device_id rtl8366s_match[] = {
1285 { .compatible = "realtek,rtl8366s" }, 1285 { .compatible = "realtek,rtl8366s" },
1286 {}, 1286 {},
1287 }; 1287 };
1288 MODULE_DEVICE_TABLE(of, rtl8366s_match); 1288 MODULE_DEVICE_TABLE(of, rtl8366s_match);
1289 #endif 1289 #endif
1290   1290  
1291 static struct platform_driver rtl8366s_driver = { 1291 static struct platform_driver rtl8366s_driver = {
1292 .driver = { 1292 .driver = {
1293 .name = RTL8366S_DRIVER_NAME, 1293 .name = RTL8366S_DRIVER_NAME,
1294 .owner = THIS_MODULE, 1294 .owner = THIS_MODULE,
1295 #ifdef CONFIG_OF 1295 #ifdef CONFIG_OF
1296 .of_match_table = of_match_ptr(rtl8366s_match), 1296 .of_match_table = of_match_ptr(rtl8366s_match),
1297 #endif 1297 #endif
1298 }, 1298 },
1299 .probe = rtl8366s_probe, 1299 .probe = rtl8366s_probe,
1300 .remove = rtl8366s_remove, 1300 .remove = rtl8366s_remove,
1301 }; 1301 };
1302   1302  
1303 static int __init rtl8366s_module_init(void) 1303 static int __init rtl8366s_module_init(void)
1304 { 1304 {
1305 return platform_driver_register(&rtl8366s_driver); 1305 return platform_driver_register(&rtl8366s_driver);
1306 } 1306 }
1307 module_init(rtl8366s_module_init); 1307 module_init(rtl8366s_module_init);
1308   1308  
1309 static void __exit rtl8366s_module_exit(void) 1309 static void __exit rtl8366s_module_exit(void)
1310 { 1310 {
1311 platform_driver_unregister(&rtl8366s_driver); 1311 platform_driver_unregister(&rtl8366s_driver);
1312 } 1312 }
1313 module_exit(rtl8366s_module_exit); 1313 module_exit(rtl8366s_module_exit);
1314   1314  
1315 MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC); 1315 MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
1316 MODULE_VERSION(RTL8366S_DRIVER_VER); 1316 MODULE_VERSION(RTL8366S_DRIVER_VER);
1317 MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>"); 1317 MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
1318 MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>"); 1318 MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
1319 MODULE_LICENSE("GPL v2"); 1319 MODULE_LICENSE("GPL v2");
1320 MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME); 1320 MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME);
1321   1321