target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_portIsolation.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: 76306 $
  11  * $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
  12  *
  13  * Purpose : RTL8367C switch high-level API for RTL8367C
  14  * Feature : Port isolation related functions
  15  *
  16  */
  17
  18 #include <rtl8367c_asicdrv_portIsolation.h>
  19 /* Function Name:
  20  *      rtl8367c_setAsicPortIsolationPermittedPortmask
  21  * Description:
  22  *      Set permitted port isolation portmask
  23  * Input:
  24  *      port            - Physical port number (0~10)
  25  *      permitPortmask  - port mask
  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_PORT_MASK    - Invalid portmask
  33  * Note:
  34  *      None
  35  */
  36 ret_t rtl8367c_setAsicPortIsolationPermittedPortmask(rtk_uint32 port, rtk_uint32 permitPortmask)
  37 {
  38     if(port >= RTL8367C_PORTNO)
  39         return RT_ERR_PORT_ID;
  40
  41     if( permitPortmask > RTL8367C_PORTMASK)
  42         return RT_ERR_PORT_MASK;
  43
  44     return rtl8367c_setAsicReg(RTL8367C_PORT_ISOLATION_PORT_MASK_REG(port), permitPortmask);
  45 }
  46 /* Function Name:
  47  *      rtl8367c_getAsicPortIsolationPermittedPortmask
  48  * Description:
  49  *      Get permitted port isolation portmask
  50  * Input:
  51  *      port                - Physical port number (0~10)
  52  *      pPermitPortmask     - port mask
  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_getAsicPortIsolationPermittedPortmask(rtk_uint32 port, rtk_uint32 *pPermitPortmask)
  63 {
  64     if(port >= RTL8367C_PORTNO)
  65         return RT_ERR_PORT_ID;
  66
  67     return rtl8367c_getAsicReg(RTL8367C_PORT_ISOLATION_PORT_MASK_REG(port), pPermitPortmask);
  68 }
  69 /* Function Name:
  70  *      rtl8367c_setAsicPortIsolationEfid
  71  * Description:
  72  *      Set port isolation EFID
  73  * Input:
  74  *      port    - Physical port number (0~10)
  75  *      efid    - EFID (0~7)
  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_OUT_OF_RANGE - Input parameter out of range
  83  * Note:
  84  *      EFID is used in individual learning in filtering database
  85  */
  86 ret_t rtl8367c_setAsicPortIsolationEfid(rtk_uint32 port, rtk_uint32 efid)
  87 {
  88     if(port >= RTL8367C_PORTNO)
  89         return RT_ERR_PORT_ID;
  90
  91     if( efid > RTL8367C_EFIDMAX)
  92         return RT_ERR_OUT_OF_RANGE;
  93
  94     return rtl8367c_setAsicRegBits(RTL8367C_PORT_EFID_REG(port), RTL8367C_PORT_EFID_MASK(port), efid);
  95 }
  96 /* Function Name:
  97  *      rtl8367c_getAsicPortIsolationEfid
  98  * Description:
  99  *      Get port isolation EFID
 100  * Input:
 101  *      port    - Physical port number (0~10)
 102  *      pEfid   - EFID (0~7)
 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_getAsicPortIsolationEfid(rtk_uint32 port, rtk_uint32 *pEfid)
 113 {
 114     if(port >= RTL8367C_PORTNO)
 115         return RT_ERR_PORT_ID;
 116
 117     return rtl8367c_getAsicRegBits(RTL8367C_PORT_EFID_REG(port), RTL8367C_PORT_EFID_MASK(port), pEfid);
 118 }
 119