515 lines
14 KiB
C
515 lines
14 KiB
C
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/*
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* Copyright (C) 2013 Realtek Semiconductor Corp.
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* All Rights Reserved.
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*
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* This program is the proprietary software of Realtek Semiconductor
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* Corporation and/or its licensors, and only be used, duplicated,
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* modified or distributed under the authorized license from Realtek.
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*
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* ANY USE OF THE SOFTWARE OTHER THAN AS AUTHORIZED UNDER
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* THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
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*
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* $Revision: 79629 $
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* $Date: 2017-06-14 18:08:03 +0800 (週三, 14 六月 2017) $
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*
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* Purpose : RTK switch high-level API for RTL8367/RTL8367C
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* Feature : Here is a list of all functions and variables in Interrupt module.
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*
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*/
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#include <rtk_switch.h>
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#include <rtk_error.h>
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#include <interrupt.h>
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#include <linux/string.h>
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#include <rtl8367c_asicdrv.h>
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#include <rtl8367c_asicdrv_interrupt.h>
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static rtk_api_ret_t _rtk_int_polarity_set(rtk_int_polarity_t type)
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{
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rtk_api_ret_t retVal;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(type >= INT_POLAR_END)
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return RT_ERR_INPUT;
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if ((retVal = rtl8367c_setAsicInterruptPolarity(type)) != RT_ERR_OK)
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return retVal;
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_polarity_get(rtk_int_polarity_t *pType)
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{
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rtk_api_ret_t retVal;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(NULL == pType)
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return RT_ERR_NULL_POINTER;
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if ((retVal = rtl8367c_getAsicInterruptPolarity(pType)) != RT_ERR_OK)
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return retVal;
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_control_set(rtk_int_type_t type, rtk_enable_t enable)
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{
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rtk_api_ret_t retVal;
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rtk_uint32 mask;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if (type >= INT_TYPE_END)
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return RT_ERR_INPUT;
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if (type == INT_TYPE_RESERVED)
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return RT_ERR_INPUT;
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if ((retVal = rtl8367c_getAsicInterruptMask(&mask)) != RT_ERR_OK)
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return retVal;
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if (ENABLED == enable)
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mask = mask | (1<<type);
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else if (DISABLED == enable)
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mask = mask & ~(1<<type);
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else
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return RT_ERR_INPUT;
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if ((retVal = rtl8367c_setAsicInterruptMask(mask)) != RT_ERR_OK)
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return retVal;
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_control_get(rtk_int_type_t type, rtk_enable_t *pEnable)
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{
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rtk_api_ret_t retVal;
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rtk_uint32 mask;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(NULL == pEnable)
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return RT_ERR_NULL_POINTER;
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if ((retVal = rtl8367c_getAsicInterruptMask(&mask)) != RT_ERR_OK)
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return retVal;
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if (0 == (mask&(1<<type)))
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*pEnable=DISABLED;
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else
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*pEnable=ENABLED;
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_status_set(rtk_int_status_t *pStatusMask)
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{
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rtk_api_ret_t retVal;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(NULL == pStatusMask)
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return RT_ERR_NULL_POINTER;
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if(pStatusMask->value[0] & (0x0001 << INT_TYPE_RESERVED))
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return RT_ERR_INPUT;
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if(pStatusMask->value[0] >= (0x0001 << INT_TYPE_END))
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return RT_ERR_INPUT;
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if ((retVal = rtl8367c_setAsicInterruptStatus((rtk_uint32)pStatusMask->value[0]))!=RT_ERR_OK)
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return retVal;
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_status_get(rtk_int_status_t* pStatusMask)
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{
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rtk_api_ret_t retVal;
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rtk_uint32 ims_mask;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(NULL == pStatusMask)
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return RT_ERR_NULL_POINTER;
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if ((retVal = rtl8367c_getAsicInterruptStatus(&ims_mask)) != RT_ERR_OK)
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return retVal;
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pStatusMask->value[0] = (ims_mask & 0x00000FFF);
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return RT_ERR_OK;
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}
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#define ADV_NOT_SUPPORT (0xFFFF)
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static rtk_api_ret_t _rtk_int_Advidx_get(rtk_int_advType_t adv_type, rtk_uint32 *pAsic_idx)
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{
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rtk_uint32 asic_idx[ADV_END] =
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{
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INTRST_L2_LEARN,
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INTRST_SPEED_CHANGE,
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INTRST_SPECIAL_CONGESTION,
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INTRST_PORT_LINKDOWN,
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INTRST_PORT_LINKUP,
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ADV_NOT_SUPPORT,
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INTRST_RLDP_LOOPED,
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INTRST_RLDP_RELEASED,
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};
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if(adv_type >= ADV_END)
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return RT_ERR_INPUT;
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if(asic_idx[adv_type] == ADV_NOT_SUPPORT)
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return RT_ERR_CHIP_NOT_SUPPORTED;
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*pAsic_idx = asic_idx[adv_type];
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return RT_ERR_OK;
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}
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static rtk_api_ret_t _rtk_int_advanceInfo_get(rtk_int_advType_t adv_type, rtk_int_info_t *pInfo)
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{
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rtk_api_ret_t retVal;
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rtk_uint32 data;
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rtk_uint32 intAdvType;
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/* Check initialization state */
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RTK_CHK_INIT_STATE();
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if(adv_type >= ADV_END)
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return RT_ERR_INPUT;
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if(NULL == pInfo)
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return RT_ERR_NULL_POINTER;
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if(adv_type != ADV_METER_EXCEED_MASK)
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{
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if((retVal = _rtk_int_Advidx_get(adv_type, &intAdvType)) != RT_ERR_OK)
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return retVal;
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}
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switch(adv_type)
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{
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case ADV_L2_LEARN_PORT_MASK:
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/* Get physical portmask */
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if((retVal = rtl8367c_getAsicInterruptRelatedStatus(intAdvType, &data)) != RT_ERR_OK)
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return retVal;
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/* Clear Advanced Info */
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if((retVal = rtl8367c_setAsicInterruptRelatedStatus(intAdvType, 0xFFFF)) != RT_ERR_OK)
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return retVal;
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/* Translate to logical portmask */
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if((retVal = rtk_switch_portmask_P2L_get(data, &(pInfo->portMask))) != RT_ERR_OK)
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return retVal;
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/* Get system learn */
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if((retVal = rtl8367c_getAsicInterruptRelatedStatus(INTRST_SYS_LEARN, &data)) != RT_ERR_OK)
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return retVal;
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/* Clear system learn */
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if((retVal = rtl8367c_setAsicInterruptRelatedStatus(INTRST_SYS_LEARN, 0x0001)) != RT_ERR_OK)
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return retVal;
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pInfo->systemLearnOver = data;
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break;
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case ADV_SPEED_CHANGE_PORT_MASK:
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case ADV_SPECIAL_CONGESTION_PORT_MASK:
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case ADV_PORT_LINKDOWN_PORT_MASK:
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case ADV_PORT_LINKUP_PORT_MASK:
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case ADV_RLDP_LOOPED:
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case ADV_RLDP_RELEASED:
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/* Get physical portmask */
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if((retVal = rtl8367c_getAsicInterruptRelatedStatus(intAdvType, &data)) != RT_ERR_OK)
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return retVal;
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/* Clear Advanced Info */
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if((retVal = rtl8367c_setAsicInterruptRelatedStatus(intAdvType, 0xFFFF)) != RT_ERR_OK)
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return retVal;
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/* Translate to logical portmask */
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if((retVal = rtk_switch_portmask_P2L_get(data, &(pInfo->portMask))) != RT_ERR_OK)
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return retVal;
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break;
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case ADV_METER_EXCEED_MASK:
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/* Get Meter Mask */
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if((retVal = rtl8367c_getAsicInterruptRelatedStatus(INTRST_METER0_15, &data)) != RT_ERR_OK)
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return retVal;
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/* Clear Advanced Info */
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if((retVal = rtl8367c_setAsicInterruptRelatedStatus(INTRST_METER0_15, 0xFFFF)) != RT_ERR_OK)
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return retVal;
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pInfo->meterMask = data & 0xFFFF;
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/* Get Meter Mask */
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if((retVal = rtl8367c_getAsicInterruptRelatedStatus(INTRST_METER16_31, &data)) != RT_ERR_OK)
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return retVal;
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/* Clear Advanced Info */
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if((retVal = rtl8367c_setAsicInterruptRelatedStatus(INTRST_METER16_31, 0xFFFF)) != RT_ERR_OK)
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return retVal;
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pInfo->meterMask = pInfo->meterMask | ((data << 16) & 0xFFFF0000);
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break;
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default:
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return RT_ERR_INPUT;
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}
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return RT_ERR_OK;
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}
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/* Function Name:
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* rtk_int_polarity_set
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* Description:
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* Set interrupt polarity configuration.
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* Input:
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* type - Interruptpolarity type.
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* Output:
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* None
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* Return:
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* RT_ERR_OK - OK
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* RT_ERR_FAILED - Failed
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* RT_ERR_SMI - SMI access error
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* RT_ERR_INPUT - Invalid input parameters.
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* Note:
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* The API can set interrupt polarity configuration.
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*/
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rtk_api_ret_t rtk_int_polarity_set(rtk_int_polarity_t type)
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{
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rtk_api_ret_t retVal;
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RTK_API_LOCK();
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retVal = _rtk_int_polarity_set(type);
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RTK_API_UNLOCK();
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return retVal;
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}
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/* Function Name:
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* rtk_int_polarity_get
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* Description:
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* Get interrupt polarity configuration.
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* Input:
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* None
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* Output:
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* pType - Interruptpolarity type.
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* Return:
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* RT_ERR_OK - OK
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* RT_ERR_FAILED - Failed
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* RT_ERR_SMI - SMI access error
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* Note:
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* The API can get interrupt polarity configuration.
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*/
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rtk_api_ret_t rtk_int_polarity_get(rtk_int_polarity_t *pType)
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{
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rtk_api_ret_t retVal;
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RTK_API_LOCK();
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retVal = _rtk_int_polarity_get(pType);
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RTK_API_UNLOCK();
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return retVal;
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}
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/* Function Name:
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* rtk_int_control_set
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* Description:
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* Set interrupt trigger status configuration.
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* Input:
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* type - Interrupt type.
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* enable - Interrupt status.
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* Output:
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* None
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* Return:
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* RT_ERR_OK - OK
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* RT_ERR_FAILED - Failed
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* RT_ERR_SMI - SMI access error
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* RT_ERR_INPUT - Invalid input parameters.
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* RT_ERR_ENABLE - Invalid enable input.
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* Note:
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* The API can set interrupt status configuration.
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* The interrupt trigger status is shown in the following:
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* - INT_TYPE_LINK_STATUS
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* - INT_TYPE_METER_EXCEED
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* - INT_TYPE_LEARN_LIMIT
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* - INT_TYPE_LINK_SPEED
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* - INT_TYPE_CONGEST
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* - INT_TYPE_GREEN_FEATURE
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* - INT_TYPE_LOOP_DETECT
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* - INT_TYPE_8051,
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* - INT_TYPE_CABLE_DIAG,
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* - INT_TYPE_ACL,
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* - INT_TYPE_SLIENT
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*/
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rtk_api_ret_t rtk_int_control_set(rtk_int_type_t type, rtk_enable_t enable)
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{
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rtk_api_ret_t retVal;
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RTK_API_LOCK();
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retVal = _rtk_int_control_set(type, enable);
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RTK_API_UNLOCK();
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return retVal;
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}
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/* Function Name:
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* rtk_int_control_get
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* Description:
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* Get interrupt trigger status configuration.
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* Input:
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* type - Interrupt type.
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* Output:
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* pEnable - Interrupt status.
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* Return:
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* RT_ERR_OK - OK
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* RT_ERR_FAILED - Failed
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* RT_ERR_SMI - SMI access error
|
||
|
|
* RT_ERR_INPUT - Invalid input parameters.
|
||
|
|
* Note:
|
||
|
|
* The API can get interrupt status configuration.
|
||
|
|
* The interrupt trigger status is shown in the following:
|
||
|
|
* - INT_TYPE_LINK_STATUS
|
||
|
|
* - INT_TYPE_METER_EXCEED
|
||
|
|
* - INT_TYPE_LEARN_LIMIT
|
||
|
|
* - INT_TYPE_LINK_SPEED
|
||
|
|
* - INT_TYPE_CONGEST
|
||
|
|
* - INT_TYPE_GREEN_FEATURE
|
||
|
|
* - INT_TYPE_LOOP_DETECT
|
||
|
|
* - INT_TYPE_8051,
|
||
|
|
* - INT_TYPE_CABLE_DIAG,
|
||
|
|
* - INT_TYPE_ACL,
|
||
|
|
* - INT_TYPE_UPS,
|
||
|
|
* - INT_TYPE_SLIENT
|
||
|
|
*/
|
||
|
|
rtk_api_ret_t rtk_int_control_get(rtk_int_type_t type, rtk_enable_t *pEnable)
|
||
|
|
{
|
||
|
|
rtk_api_ret_t retVal;
|
||
|
|
|
||
|
|
RTK_API_LOCK();
|
||
|
|
retVal = _rtk_int_control_get(type, pEnable);
|
||
|
|
RTK_API_UNLOCK();
|
||
|
|
|
||
|
|
return retVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Function Name:
|
||
|
|
* rtk_int_status_set
|
||
|
|
* Description:
|
||
|
|
* Set interrupt trigger status to clean.
|
||
|
|
* Input:
|
||
|
|
* None
|
||
|
|
* Output:
|
||
|
|
* pStatusMask - Interrupt status bit mask.
|
||
|
|
* Return:
|
||
|
|
* RT_ERR_OK - OK
|
||
|
|
* RT_ERR_FAILED - Failed
|
||
|
|
* RT_ERR_SMI - SMI access error
|
||
|
|
* RT_ERR_INPUT - Invalid input parameters.
|
||
|
|
* Note:
|
||
|
|
* The API can clean interrupt trigger status when interrupt happened.
|
||
|
|
* The interrupt trigger status is shown in the following:
|
||
|
|
* - INT_TYPE_LINK_STATUS (value[0] (Bit0))
|
||
|
|
* - INT_TYPE_METER_EXCEED (value[0] (Bit1))
|
||
|
|
* - INT_TYPE_LEARN_LIMIT (value[0] (Bit2))
|
||
|
|
* - INT_TYPE_LINK_SPEED (value[0] (Bit3))
|
||
|
|
* - INT_TYPE_CONGEST (value[0] (Bit4))
|
||
|
|
* - INT_TYPE_GREEN_FEATURE (value[0] (Bit5))
|
||
|
|
* - INT_TYPE_LOOP_DETECT (value[0] (Bit6))
|
||
|
|
* - INT_TYPE_8051 (value[0] (Bit7))
|
||
|
|
* - INT_TYPE_CABLE_DIAG (value[0] (Bit8))
|
||
|
|
* - INT_TYPE_ACL (value[0] (Bit9))
|
||
|
|
* - INT_TYPE_SLIENT (value[0] (Bit11))
|
||
|
|
* The status will be cleared after execute this API.
|
||
|
|
*/
|
||
|
|
rtk_api_ret_t rtk_int_status_set(rtk_int_status_t *pStatusMask)
|
||
|
|
{
|
||
|
|
rtk_api_ret_t retVal;
|
||
|
|
|
||
|
|
RTK_API_LOCK();
|
||
|
|
retVal = _rtk_int_status_set(pStatusMask);
|
||
|
|
RTK_API_UNLOCK();
|
||
|
|
|
||
|
|
return retVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Function Name:
|
||
|
|
* rtk_int_status_get
|
||
|
|
* Description:
|
||
|
|
* Get interrupt trigger status.
|
||
|
|
* Input:
|
||
|
|
* None
|
||
|
|
* Output:
|
||
|
|
* pStatusMask - Interrupt status bit mask.
|
||
|
|
* Return:
|
||
|
|
* RT_ERR_OK - OK
|
||
|
|
* RT_ERR_FAILED - Failed
|
||
|
|
* RT_ERR_SMI - SMI access error
|
||
|
|
* RT_ERR_INPUT - Invalid input parameters.
|
||
|
|
* Note:
|
||
|
|
* The API can get interrupt trigger status when interrupt happened.
|
||
|
|
* The interrupt trigger status is shown in the following:
|
||
|
|
* - INT_TYPE_LINK_STATUS (value[0] (Bit0))
|
||
|
|
* - INT_TYPE_METER_EXCEED (value[0] (Bit1))
|
||
|
|
* - INT_TYPE_LEARN_LIMIT (value[0] (Bit2))
|
||
|
|
* - INT_TYPE_LINK_SPEED (value[0] (Bit3))
|
||
|
|
* - INT_TYPE_CONGEST (value[0] (Bit4))
|
||
|
|
* - INT_TYPE_GREEN_FEATURE (value[0] (Bit5))
|
||
|
|
* - INT_TYPE_LOOP_DETECT (value[0] (Bit6))
|
||
|
|
* - INT_TYPE_8051 (value[0] (Bit7))
|
||
|
|
* - INT_TYPE_CABLE_DIAG (value[0] (Bit8))
|
||
|
|
* - INT_TYPE_ACL (value[0] (Bit9))
|
||
|
|
* - INT_TYPE_SLIENT (value[0] (Bit11))
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
rtk_api_ret_t rtk_int_status_get(rtk_int_status_t* pStatusMask)
|
||
|
|
{
|
||
|
|
rtk_api_ret_t retVal;
|
||
|
|
|
||
|
|
RTK_API_LOCK();
|
||
|
|
retVal = _rtk_int_status_get(pStatusMask);
|
||
|
|
RTK_API_UNLOCK();
|
||
|
|
|
||
|
|
return retVal;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Function Name:
|
||
|
|
* rtk_int_advanceInfo_get
|
||
|
|
* Description:
|
||
|
|
* Get interrupt advanced information.
|
||
|
|
* Input:
|
||
|
|
* adv_type - Advanced interrupt type.
|
||
|
|
* Output:
|
||
|
|
* info - Information per type.
|
||
|
|
* Return:
|
||
|
|
* RT_ERR_OK - OK
|
||
|
|
* RT_ERR_FAILED - Failed
|
||
|
|
* RT_ERR_SMI - SMI access error
|
||
|
|
* RT_ERR_INPUT - Invalid input parameters.
|
||
|
|
* Note:
|
||
|
|
* This API can get advanced information when interrupt happened.
|
||
|
|
* The status will be cleared after execute this API.
|
||
|
|
*/
|
||
|
|
rtk_api_ret_t rtk_int_advanceInfo_get(rtk_int_advType_t adv_type, rtk_int_info_t *pInfo)
|
||
|
|
{
|
||
|
|
rtk_api_ret_t retVal;
|
||
|
|
|
||
|
|
RTK_API_LOCK();
|
||
|
|
retVal = _rtk_int_advanceInfo_get(adv_type, pInfo);
|
||
|
|
RTK_API_UNLOCK();
|
||
|
|
|
||
|
|
return retVal;
|
||
|
|
}
|
||
|
|
|