target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_oam.c

   1 /*
   2  * Copyright (C) 2013 Realtek Semiconductor Corp.
   3  * All Rights Reserved.
   4  *
   5  * Unless you and Realtek execute a separate written software license
   6  * agreement governing use of this software, this software is licensed
   7  * to you under the terms of the GNU General Public License version 2,
   8  * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
   9  *
  10  * $Revision: 42321 $
  11  * $Date: 2013-08-26 13:51:29 +0800 (週一, 26 八月 2013) $
  12  *
  13  * Purpose : RTL8367C switch high-level API for RTL8367C
  14  * Feature : OAM related functions
  15  *
  16  */
  17
  18 #include <rtl8367c_asicdrv_oam.h>
  19 /* Function Name:
  20  *      rtl8367c_setAsicOamParser
  21  * Description:
  22  *      Set OAM parser state
  23  * Input:
  24  *      port    - Physical port number (0~7)
  25  *      parser  - Per-Port OAM parser state
  26  * Output:
  27  *      None
  28  * Return:
  29  *      RT_ERR_OK           - Success
  30  *      RT_ERR_SMI          - SMI access error
  31  *      RT_ERR_PORT_ID      - Invalid port number
  32  *      RT_ERR_NOT_ALLOWED  - Invalid paser state
  33  * Note:
  34  *      None
  35  */
  36 ret_t rtl8367c_setAsicOamParser(rtk_uint32 port, rtk_uint32 parser)
  37 {
  38     if(port >= RTL8367C_PORTNO)
  39         return RT_ERR_PORT_ID;
  40
  41     if(parser > OAM_PARFWDCPU)
  42         return RT_ERR_NOT_ALLOWED;
  43
  44     return rtl8367c_setAsicRegBits(RTL8367C_REG_OAM_PARSER_CTRL0 + port/8, RTL8367C_OAM_PARSER_MASK(port % 8), parser);
  45 }
  46 /* Function Name:
  47  *      rtl8367c_getAsicOamParser
  48  * Description:
  49  *      Get OAM parser state
  50  * Input:
  51  *      port    - Physical port number (0~7)
  52  *      pParser     - Per-Port OAM parser state
  53  * Output:
  54  *      None
  55  * Return:
  56  *      RT_ERR_OK       - Success
  57  *      RT_ERR_SMI      - SMI access error
  58  *      RT_ERR_PORT_ID  - Invalid port number
  59  * Note:
  60  *      None
  61  */
  62 ret_t rtl8367c_getAsicOamParser(rtk_uint32 port, rtk_uint32* pParser)
  63 {
  64     if(port >= RTL8367C_PORTNO)
  65         return RT_ERR_PORT_ID;
  66
  67     return rtl8367c_getAsicRegBits(RTL8367C_REG_OAM_PARSER_CTRL0 + port/8, RTL8367C_OAM_PARSER_MASK(port%8), pParser);
  68 }
  69 /* Function Name:
  70  *      rtl8367c_setAsicOamMultiplexer
  71  * Description:
  72  *      Set OAM multiplexer state
  73  * Input:
  74  *      port        - Physical port number (0~7)
  75  *      multiplexer - Per-Port OAM multiplexer state
  76  * Output:
  77  *      None
  78  * Return:
  79  *      RT_ERR_OK           - Success
  80  *      RT_ERR_SMI          - SMI access error
  81  *      RT_ERR_PORT_ID      - Invalid port number
  82  *      RT_ERR_NOT_ALLOWED  - Invalid multiplexer state
  83  * Note:
  84  *      None
  85  */
  86 ret_t rtl8367c_setAsicOamMultiplexer(rtk_uint32 port, rtk_uint32 multiplexer)
  87 {
  88     if(port >= RTL8367C_PORTNO)
  89         return RT_ERR_PORT_ID;
  90
  91     if(multiplexer > OAM_MULCPU)
  92         return RT_ERR_NOT_ALLOWED;
  93
  94     return rtl8367c_setAsicRegBits(RTL8367C_REG_OAM_MULTIPLEXER_CTRL0 + port/8, RTL8367C_OAM_MULTIPLEXER_MASK(port%8), multiplexer);
  95 }
  96 /* Function Name:
  97  *      rtl8367c_getAsicOamMultiplexer
  98  * Description:
  99  *      Get OAM multiplexer state
 100  * Input:
 101  *      port        - Physical port number (0~7)
 102  *      pMultiplexer - Per-Port OAM multiplexer state
 103  * Output:
 104  *      None
 105  * Return:
 106  *      RT_ERR_OK       - Success
 107  *      RT_ERR_SMI      - SMI access error
 108  *      RT_ERR_PORT_ID  - Invalid port number
 109  * Note:
 110  *      None
 111  */
 112 ret_t rtl8367c_getAsicOamMultiplexer(rtk_uint32 port, rtk_uint32* pMultiplexer)
 113 {
 114     if(port >= RTL8367C_PORTNO)
 115         return RT_ERR_PORT_ID;
 116
 117     return rtl8367c_getAsicRegBits(RTL8367C_REG_OAM_MULTIPLEXER_CTRL0 + port/8, RTL8367C_OAM_MULTIPLEXER_MASK(port%8), pMultiplexer);
 118 }
 119 /* Function Name:
 120  *      rtl8367c_setAsicOamCpuPri
 121  * Description:
 122  *      Set trap priority for OAM packet
 123  * Input:
 124  *      priority    - priority (0~7)
 125  * Output:
 126  *      None
 127  * Return:
 128  *      RT_ERR_OK                   - Success
 129  *      RT_ERR_SMI                  - SMI access error
 130  *      RT_ERR_QOS_INT_PRIORITY     - Invalid priority
 131  * Note:
 132  *      None
 133  */
 134 ret_t rtl8367c_setAsicOamCpuPri(rtk_uint32 priority)
 135 {
 136     if(priority > RTL8367C_PRIMAX)
 137         return RT_ERR_QOS_INT_PRIORITY;
 138
 139     return rtl8367c_setAsicRegBits(RTL8367C_REG_QOS_TRAP_PRIORITY0, RTL8367C_OAM_PRIOIRTY_MASK, priority);
 140 }
 141 /* Function Name:
 142  *      rtl8367c_getAsicOamCpuPri
 143  * Description:
 144  *      Get trap priority for OAM packet
 145  * Input:
 146  *      pPriority   - priority (0~7)
 147  * Output:
 148  *      None
 149  * Return:
 150  *      RT_ERR_OK   - Success
 151  *      RT_ERR_SMI  - SMI access error
 152  * Note:
 153  *      None
 154  */
 155 ret_t rtl8367c_getAsicOamCpuPri(rtk_uint32 *pPriority)
 156 {
 157     return rtl8367c_getAsicRegBits(RTL8367C_REG_QOS_TRAP_PRIORITY0, RTL8367C_OAM_PRIOIRTY_MASK, pPriority);
 158 }
 159 /* Function Name:
 160  *      rtl8367c_setAsicOamEnable
 161  * Description:
 162  *      Set OAM function state
 163  * Input:
 164  *      enabled     - OAM function usage 1:enable, 0:disabled
 165  * Output:
 166  *      None
 167  * Return:
 168  *      RT_ERR_OK   - Success
 169  *      RT_ERR_SMI  - SMI access error
 170  * Note:
 171  *      None
 172  */
 173 ret_t rtl8367c_setAsicOamEnable(rtk_uint32 enabled)
 174 {
 175     return rtl8367c_setAsicRegBit(RTL8367C_REG_OAM_CTRL, RTL8367C_OAM_CTRL_OFFSET, enabled);
 176 }
 177 /* Function Name:
 178  *      rtl8367c_getAsicOamEnable
 179  * Description:
 180  *      Get OAM function state
 181  * Input:
 182  *      pEnabled    - OAM function usage 1:enable, 0:disabled
 183  * Output:
 184  *      None
 185  * Return:
 186  *      RT_ERR_OK   - Success
 187  *      RT_ERR_SMI  - SMI access error
 188  * Note:
 189  *      None
 190  */
 191 ret_t rtl8367c_getAsicOamEnable(rtk_uint32 *pEnabled)
 192 {
 193     return rtl8367c_getAsicRegBit(RTL8367C_REG_OAM_CTRL, RTL8367C_OAM_CTRL_OFFSET, pEnabled);
 194 }