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rtl8367c_asicdrv_interrupt.c
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/*
* Copyright (C) 2013 Realtek Semiconductor Corp.
* All Rights Reserved.
*
* This program is the proprietary software of Realtek Semiconductor
* Corporation and/or its licensors, and only be used, duplicated,
* modified or distributed under the authorized license from Realtek.
*
* ANY USE OF THE SOFTWARE OTHER THAN AS AUTHORIZED UNDER
* THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
*
* $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 : Interrupt related functions
*
*/
#include "rtl8367c_asicdrv_interrupt.h"
/* Function Name:
* rtl8367c_setAsicInterruptPolarity
* Description:
* Set interrupt trigger polarity
* Input:
* polarity - 0:pull high 1: pull low
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_setAsicInterruptPolarity(rtk_uint32 polarity)
{
return rtl8367c_setAsicRegBit(RTL8367C_REG_INTR_CTRL, RTL8367C_INTR_CTRL_OFFSET, polarity);
}
/* Function Name:
* rtl8367c_getAsicInterruptPolarity
* Description:
* Get interrupt trigger polarity
* Input:
* pPolarity - 0:pull high 1: pull low
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicInterruptPolarity(rtk_uint32 *pPolarity)
{
return rtl8367c_getAsicRegBit(RTL8367C_REG_INTR_CTRL, RTL8367C_INTR_CTRL_OFFSET, pPolarity);
}
/* Function Name:
* rtl8367c_setAsicInterruptMask
* Description:
* Set interrupt enable mask
* Input:
* imr - Interrupt mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_setAsicInterruptMask(rtk_uint32 imr)
{
return rtl8367c_setAsicReg(RTL8367C_REG_INTR_IMR, imr);
}
/* Function Name:
* rtl8367c_getAsicInterruptMask
* Description:
* Get interrupt enable mask
* Input:
* pImr - Interrupt mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicInterruptMask(rtk_uint32 *pImr)
{
return rtl8367c_getAsicReg(RTL8367C_REG_INTR_IMR, pImr);
}
/* Function Name:
* rtl8367c_setAsicInterruptMask
* Description:
* Clear interrupt enable mask
* Input:
* ims - Interrupt status mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* This API can be used to clear ASIC interrupt status and register will be cleared by writting 1.
* [0]:Link change,
* [1]:Share meter exceed,
* [2]:Learn number overed,
* [3]:Speed Change,
* [4]:Tx special congestion
* [5]:1 second green feature
* [6]:loop detection
* [7]:interrupt from 8051
* [8]:Cable diagnostic finish
* [9]:ACL action interrupt trigger
* [11]: Silent Start
*/
ret_t rtl8367c_setAsicInterruptStatus(rtk_uint32 ims)
{
return rtl8367c_setAsicReg(RTL8367C_REG_INTR_IMS, ims);
}
/* Function Name:
* rtl8367c_getAsicInterruptStatus
* Description:
* Get interrupt enable mask
* Input:
* pIms - Interrupt status mask
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicInterruptStatus(rtk_uint32 *pIms)
{
return rtl8367c_getAsicReg(RTL8367C_REG_INTR_IMS, pIms);
}
/* Function Name:
* rtl8367c_setAsicInterruptRelatedStatus
* Description:
* Clear interrupt status
* Input:
* type - per port Learn over, per-port speed change, per-port special congest, share meter exceed status
* status - exceed status, write 1 to clear
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_OUT_OF_RANGE - input parameter out of range
* Note:
* None
*/
ret_t rtl8367c_setAsicInterruptRelatedStatus(rtk_uint32 type, rtk_uint32 status)
{
CONST rtk_uint32 indicatorAddress[INTRST_END] = {RTL8367C_REG_LEARN_OVER_INDICATOR,
RTL8367C_REG_SPEED_CHANGE_INDICATOR,
RTL8367C_REG_SPECIAL_CONGEST_INDICATOR,
RTL8367C_REG_PORT_LINKDOWN_INDICATOR,
RTL8367C_REG_PORT_LINKUP_INDICATOR,
RTL8367C_REG_METER_OVERRATE_INDICATOR0,
RTL8367C_REG_METER_OVERRATE_INDICATOR1,
RTL8367C_REG_RLDP_LOOPED_INDICATOR,
RTL8367C_REG_RLDP_RELEASED_INDICATOR,
RTL8367C_REG_SYSTEM_LEARN_OVER_INDICATOR};
if (type >= INTRST_END)
return RT_ERR_OUT_OF_RANGE;
return rtl8367c_setAsicReg(indicatorAddress[type], status);
}
/* Function Name:
* rtl8367c_getAsicInterruptRelatedStatus
* Description:
* Get interrupt status
* Input:
* type - per port Learn over, per-port speed change, per-port special congest, share meter exceed status
* pStatus - exceed status, write 1 to clear
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_OUT_OF_RANGE - input parameter out of range
* Note:
* None
*/
ret_t rtl8367c_getAsicInterruptRelatedStatus(rtk_uint32 type, rtk_uint32 *pStatus)
{
CONST rtk_uint32 indicatorAddress[INTRST_END] = {RTL8367C_REG_LEARN_OVER_INDICATOR,
RTL8367C_REG_SPEED_CHANGE_INDICATOR,
RTL8367C_REG_SPECIAL_CONGEST_INDICATOR,
RTL8367C_REG_PORT_LINKDOWN_INDICATOR,
RTL8367C_REG_PORT_LINKUP_INDICATOR,
RTL8367C_REG_METER_OVERRATE_INDICATOR0,
RTL8367C_REG_METER_OVERRATE_INDICATOR1,
RTL8367C_REG_RLDP_LOOPED_INDICATOR,
RTL8367C_REG_RLDP_RELEASED_INDICATOR,
RTL8367C_REG_SYSTEM_LEARN_OVER_INDICATOR};
if (type >= INTRST_END)
return RT_ERR_OUT_OF_RANGE;
return rtl8367c_getAsicReg(indicatorAddress[type], pStatus);
}