aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_misc.c
blob: 2189b151c38723955162d7b485da3dfef8b9555b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
/*
 * Copyright (C) 2013 Realtek Semiconductor Corp.
 * All Rights Reserved.
 *
 * Unless you and Realtek execute a separate written software license
 * agreement governing use of this software, this software is licensed
 * to you under the terms of the GNU General Public License version 2,
 * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
 *
 * $Revision: 76306 $
 * $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
 *
 * Purpose : RTL8367C switch high-level API for RTL8367C
 * Feature : Miscellaneous functions
 *
 */

#include <rtl8367c_asicdrv_misc.h>
/* Function Name:
 *      rtl8367c_setAsicMacAddress
 * Description:
 *      Set switch MAC address
 * Input:
 *      mac     - switch mac
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_setAsicMacAddress(ether_addr_t mac)
{
    ret_t retVal;
    rtk_uint32 regData;
    rtk_uint8 *accessPtr;
    rtk_uint32 i;

    accessPtr =  (rtk_uint8*)&mac;

    regData = *accessPtr;
    accessPtr ++;
    regData = (regData << 8) | *accessPtr;
    accessPtr ++;
    for(i = 0; i <=2; i++)
    {
        retVal = rtl8367c_setAsicReg(RTL8367C_REG_SWITCH_MAC2 - i, regData);
        if(retVal != RT_ERR_OK)
            return retVal;

        regData = *accessPtr;
        accessPtr ++;
        regData = (regData << 8) | *accessPtr;
        accessPtr ++;
    }

    return retVal;
}
/* Function Name:
 *      rtl8367c_getAsicMacAddress
 * Description:
 *      Get switch MAC address
 * Input:
 *      pMac    - switch mac
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_getAsicMacAddress(ether_addr_t *pMac)
{
    ret_t retVal;
    rtk_uint32 regData;
    rtk_uint8 *accessPtr;
    rtk_uint32 i;


    accessPtr = (rtk_uint8*)pMac;

    for(i = 0; i <= 2; i++)
    {
        retVal = rtl8367c_getAsicReg(RTL8367C_REG_SWITCH_MAC2 - i, &regData);
        if(retVal != RT_ERR_OK)
            return retVal;

        *accessPtr = (regData & 0xFF00) >> 8;
        accessPtr ++;
        *accessPtr = regData & 0xFF;
        accessPtr ++;
    }

    return retVal;
}
/* Function Name:
 *      rtl8367c_getAsicDebugInfo
 * Description:
 *      Get per-port packet forward debugging information
 * Input:
 *      port        - Physical port number (0~7)
 *      pDebugifo   - per-port packet trap/drop/forward reason
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 *      RT_ERR_PORT_ID  - Invalid port number
 * Note:
 *      None
 */
ret_t rtl8367c_getAsicDebugInfo(rtk_uint32 port, rtk_uint32 *pDebugifo)
{
    if(port > RTL8367C_PORTIDMAX)
        return RT_ERR_PORT_ID;

    return rtl8367c_getAsicRegBits(RTL8367C_DEBUG_INFO_REG(port), RTL8367C_DEBUG_INFO_MASK(port), pDebugifo);
}
/* Function Name:
 *      rtl8367c_setAsicPortJamMode
 * Description:
 *      Set half duplex flow control setting
 * Input:
 *      mode    - 0: Back-Pressure 1: DEFER
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_setAsicPortJamMode(rtk_uint32 mode)
{
    return rtl8367c_setAsicRegBit(RTL8367C_REG_CFG_BACKPRESSURE, RTL8367C_LONGTXE_OFFSET,mode);
}
/* Function Name:
 *      rtl8367c_getAsicPortJamMode
 * Description:
 *      Get half duplex flow control setting
 * Input:
 *      pMode   - 0: Back-Pressure 1: DEFER
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_getAsicPortJamMode(rtk_uint32* pMode)
{
    return rtl8367c_getAsicRegBit(RTL8367C_REG_CFG_BACKPRESSURE, RTL8367C_LONGTXE_OFFSET, pMode);
}

/* Function Name:
 *      rtl8367c_setAsicMaxLengthCfg
 * Description:
 *      Set Max packet length configuration
 * Input:
 *      cfgId       - Configuration ID
 *      maxLength   - Max Length
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_setAsicMaxLengthCfg(rtk_uint32 cfgId, rtk_uint32 maxLength)
{
    return rtl8367c_setAsicRegBits(RTL8367C_REG_MAX_LEN_RX_TX_CFG0 + cfgId, RTL8367C_MAX_LEN_RX_TX_CFG0_MASK, maxLength);
}

/* Function Name:
 *      rtl8367c_getAsicMaxLengthCfg
 * Description:
 *      Get Max packet length configuration
 * Input:
 *      cfgId       - Configuration ID
 *      maxLength   - Max Length
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_getAsicMaxLengthCfg(rtk_uint32 cfgId, rtk_uint32 *pMaxLength)
{
    return rtl8367c_getAsicRegBits(RTL8367C_REG_MAX_LEN_RX_TX_CFG0 + cfgId, RTL8367C_MAX_LEN_RX_TX_CFG0_MASK, pMaxLength);
}

/* Function Name:
 *      rtl8367c_setAsicMaxLength
 * Description:
 *      Set Max packet length
 * Input:
 *      port        - port ID
 *      type        - 0: 10M/100M speed, 1: giga speed
 *      cfgId       - Configuration ID
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_setAsicMaxLength(rtk_uint32 port, rtk_uint32 type, rtk_uint32 cfgId)
{
    ret_t retVal;

    if(port < 8)
    {
        retVal = rtl8367c_setAsicRegBit(RTL8367C_REG_MAX_LENGTH_CFG, (type * 8) + port, cfgId);
        if(retVal != RT_ERR_OK)
            return retVal;
    }
    else
    {
        retVal = rtl8367c_setAsicRegBit(RTL8367C_REG_MAX_LENGTH_CFG_EXT, (type * 3) + port - 8, cfgId);
        if(retVal != RT_ERR_OK)
            return retVal;
    }

    return RT_ERR_OK;
}

/* Function Name:
 *      rtl8367c_getAsicMaxLength
 * Description:
 *      Get Max packet length
 * Input:
 *      port        - port ID
 *      type        - 0: 10M/100M speed, 1: giga speed
 *      cfgId       - Configuration ID
 * Output:
 *      None
 * Return:
 *      RT_ERR_OK       - Success
 *      RT_ERR_SMI      - SMI access error
 * Note:
 *      None
 */
ret_t rtl8367c_getAsicMaxLength(rtk_uint32 port, rtk_uint32 type, rtk_uint32 *pCfgId)
{
    ret_t retVal;

    if(port < 8)
    {
        retVal = rtl8367c_getAsicRegBit(RTL8367C_REG_MAX_LENGTH_CFG, (type * 8) + port, pCfgId);
        if(retVal != RT_ERR_OK)
            return retVal;
    }
    else
    {
        retVal = rtl8367c_getAsicRegBit(RTL8367C_REG_MAX_LENGTH_CFG_EXT, (type * 3) + port - 8, pCfgId);
        if(retVal != RT_ERR_OK)
            return retVal;
    }
    return RT_ERR_OK;
}