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/*
* 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 : Proprietary CPU-tag related function drivers
*
*/
#include <rtl8367c_asicdrv_cputag.h>
/* Function Name:
* rtl8367c_setAsicCputagEnable
* Description:
* Set cpu tag function enable/disable
* Input:
* enabled - 1: enabled, 0: disabled
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_ENABLE - Invalid enable/disable input
* Note:
* If CPU tag function is disabled, CPU tag will not be added to frame
* forwarded to CPU port, and all ports cannot parse CPU tag.
*/
ret_t rtl8367c_setAsicCputagEnable(rtk_uint32 enabled)
{
if(enabled > 1)
return RT_ERR_ENABLE;
return rtl8367c_setAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_EN_OFFSET, enabled);
}
/* Function Name:
* rtl8367c_getAsicCputagEnable
* Description:
* Get cpu tag function enable/disable
* Input:
* pEnabled - 1: enabled, 0: disabled
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagEnable(rtk_uint32 *pEnabled)
{
return rtl8367c_getAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_EN_OFFSET, pEnabled);
}
/* Function Name:
* rtl8367c_setAsicCputagTrapPort
* Description:
* Set cpu tag trap port
* Input:
* port - port number
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_PORT_ID - Invalid port number
* Note:
* API can set destination port of trapping frame
*/
ret_t rtl8367c_setAsicCputagTrapPort(rtk_uint32 port)
{
ret_t retVal;
if(port >= RTL8367C_PORTNO)
return RT_ERR_PORT_ID;
retVal = rtl8367c_setAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TRAP_PORT_MASK, port & 7);
if(retVal != RT_ERR_OK)
return retVal;
retVal = rtl8367c_setAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TRAP_PORT_EXT_MASK, (port>>3) & 1);
if(retVal != RT_ERR_OK)
return retVal;
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_getAsicCputagTrapPort
* Description:
* Get cpu tag trap port
* Input:
* pPort - port number
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagTrapPort(rtk_uint32 *pPort)
{
ret_t retVal;
rtk_uint32 tmpPort;
retVal = rtl8367c_getAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TRAP_PORT_MASK, &tmpPort);
if(retVal != RT_ERR_OK)
return retVal;
*pPort = tmpPort;
retVal = rtl8367c_getAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TRAP_PORT_EXT_MASK, &tmpPort);
if(retVal != RT_ERR_OK)
return retVal;
*pPort |= (tmpPort & 1) << 3;
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_setAsicCputagPortmask
* Description:
* Set ports that can parse CPU tag
* Input:
* portmask - port mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_PORT_MASK - Invalid portmask
* Note:
* None
*/
ret_t rtl8367c_setAsicCputagPortmask(rtk_uint32 portmask)
{
if(portmask > RTL8367C_PORTMASK)
return RT_ERR_PORT_MASK;
return rtl8367c_setAsicReg(RTL8367C_CPU_PORT_MASK_REG, portmask);
}
/* Function Name:
* rtl8367c_getAsicCputagPortmask
* Description:
* Get ports that can parse CPU tag
* Input:
* pPortmask - port mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagPortmask(rtk_uint32 *pPortmask)
{
return rtl8367c_getAsicReg(RTL8367C_CPU_PORT_MASK_REG, pPortmask);
}
/* Function Name:
* rtl8367c_setAsicCputagInsertMode
* Description:
* Set CPU-tag insert mode
* Input:
* mode - 0: insert to all packets; 1: insert to trapped packets; 2: don't insert
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_NOT_ALLOWED - Actions not allowed by the function
* Note:
* None
*/
ret_t rtl8367c_setAsicCputagInsertMode(rtk_uint32 mode)
{
if(mode >= CPUTAG_INSERT_END)
return RT_ERR_NOT_ALLOWED;
return rtl8367c_setAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_INSERTMODE_MASK, mode);
}
/* Function Name:
* rtl8367c_getAsicCputagInsertMode
* Description:
* Get CPU-tag insert mode
* Input:
* pMode - 0: insert to all packets; 1: insert to trapped packets; 2: don't insert
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagInsertMode(rtk_uint32 *pMode)
{
return rtl8367c_getAsicRegBits(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_INSERTMODE_MASK, pMode);
}
/* Function Name:
* rtl8367c_setAsicCputagPriorityRemapping
* Description:
* Set queue assignment of CPU port
* Input:
* srcPri - internal priority (0~7)
* newPri - internal priority after remapping (0~7)
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_QOS_INT_PRIORITY - Invalid priority
* Note:
* None
*/
ret_t rtl8367c_setAsicCputagPriorityRemapping(rtk_uint32 srcPri, rtk_uint32 newPri)
{
if((srcPri > RTL8367C_PRIMAX) || (newPri > RTL8367C_PRIMAX))
return RT_ERR_QOS_INT_PRIORITY;
return rtl8367c_setAsicRegBits(RTL8367C_QOS_PRIPORITY_REMAPPING_IN_CPU_REG(srcPri), RTL8367C_QOS_PRIPORITY_REMAPPING_IN_CPU_MASK(srcPri), newPri);
}
/* Function Name:
* rtl8367c_getAsicCputagPriorityRemapping
* Description:
* Get queue assignment of CPU port
* Input:
* srcPri - internal priority (0~7)
* pNewPri - internal priority after remapping (0~7)
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_QOS_INT_PRIORITY - Invalid priority
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagPriorityRemapping(rtk_uint32 srcPri, rtk_uint32 *pNewPri)
{
if(srcPri > RTL8367C_PRIMAX)
return RT_ERR_QOS_INT_PRIORITY;
return rtl8367c_getAsicRegBits(RTL8367C_QOS_PRIPORITY_REMAPPING_IN_CPU_REG(srcPri), RTL8367C_QOS_PRIPORITY_REMAPPING_IN_CPU_MASK(srcPri), pNewPri);
}
/* Function Name:
* rtl8367c_setAsicCputagPosition
* Description:
* Set cpu tag insert position
* Input:
* postion - 1: After entire packet(before CRC field), 0: After MAC_SA (Default)
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_setAsicCputagPosition(rtk_uint32 postion)
{
return rtl8367c_setAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_POSITION_OFFSET, postion);
}
/* Function Name:
* rtl8367c_getAsicCputagPosition
* Description:
* Get cpu tag insert position
* Input:
* pPostion - 1: After entire packet(before CRC field), 0: After MAC_SA (Default)
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagPosition(rtk_uint32* pPostion)
{
return rtl8367c_getAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_POSITION_OFFSET, pPostion);
}
/* Function Name:
* rtl8367c_setAsicCputagMode
* Description:
* Set cpu tag mode
* Input:
* mode - 1: 4bytes mode, 0: 8bytes mode
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameters
* Note:
* If CPU tag function is disabled, CPU tag will not be added to frame
* forwarded to CPU port, and all ports cannot parse CPU tag.
*/
ret_t rtl8367c_setAsicCputagMode(rtk_uint32 mode)
{
if(mode > 1)
return RT_ERR_INPUT;
return rtl8367c_setAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_FORMAT_OFFSET, mode);
}
/* Function Name:
* rtl8367c_getAsicCputagMode
* Description:
* Get cpu tag mode
* Input:
* pMode - 1: 4bytes mode, 0: 8bytes mode
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagMode(rtk_uint32 *pMode)
{
return rtl8367c_getAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_FORMAT_OFFSET, pMode);
}
/* Function Name:
* rtl8367c_setAsicCputagRxMinLength
* Description:
* Set cpu tag mode
* Input:
* mode - 1: 64bytes, 0: 72bytes
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameters
* Note:
* If CPU tag function is disabled, CPU tag will not be added to frame
* forwarded to CPU port, and all ports cannot parse CPU tag.
*/
ret_t rtl8367c_setAsicCputagRxMinLength(rtk_uint32 mode)
{
if(mode > 1)
return RT_ERR_INPUT;
return rtl8367c_setAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_RXBYTECOUNT_OFFSET, mode);
}
/* Function Name:
* rtl8367c_getAsicCputagRxMinLength
* Description:
* Get cpu tag mode
* Input:
* pMode - 1: 64bytes, 0: 72bytes
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicCputagRxMinLength(rtk_uint32 *pMode)
{
return rtl8367c_getAsicRegBit(RTL8367C_REG_CPU_CTRL, RTL8367C_CPU_TAG_RXBYTECOUNT_OFFSET, pMode);
}
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