diff options
Diffstat (limited to 'target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/ptp.c')
| -rw-r--r-- | target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/ptp.c | 759 |
1 files changed, 759 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/ptp.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/ptp.c new file mode 100644 index 0000000000..40962a0e69 --- /dev/null +++ b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/ptp.c @@ -0,0 +1,759 @@ +/* + * 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: 39583 $ + * $Date: 2013-05-20 16:59:23 +0800 (星期一, 20 五月 2013) $ + * + * Purpose : RTK switch high-level API for RTL8367/RTL8367C + * Feature : Here is a list of all functions and variables in time module. + * + */ + +#include <rtk_switch.h> +#include <rtk_error.h> +#include <ptp.h> +#include <string.h> + +#include <rtl8367c_asicdrv.h> +#include <rtl8367c_asicdrv_eav.h> + +/* Function Name: + * rtk_ptp_init + * Description: + * PTP function initialization. + * Input: + * None + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * Note: + * This API is used to initialize PTP status. + */ +rtk_api_ret_t rtk_ptp_init(void) +{ + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_mac_set + * Description: + * Configure PTP mac address. + * Input: + * mac - mac address to parser PTP packets. + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_INPUT - Invalid input parameter. + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_mac_set(rtk_mac_t mac) +{ + rtk_api_ret_t retVal; + ether_addr_t sw_mac; + + memcpy(sw_mac.octet, mac.octet, ETHER_ADDR_LEN); + + if((retVal=rtl8367c_setAsicEavMacAddress(sw_mac))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_mac_get + * Description: + * Get PTP mac address. + * Input: + * None + * Output: + * pMac - mac address to parser PTP packets. + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_INPUT - Invalid input parameter. + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_mac_get(rtk_mac_t *pMac) +{ + rtk_api_ret_t retVal; + ether_addr_t sw_mac; + + if((retVal=rtl8367c_getAsicEavMacAddress(&sw_mac))!=RT_ERR_OK) + return retVal; + + memcpy(pMac->octet, sw_mac.octet, ETHER_ADDR_LEN); + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_tpid_set + * Description: + * Configure PTP accepted outer & inner tag TPID. + * Input: + * outerId - Ether type of S-tag frame parsing in PTP ports. + * innerId - Ether type of C-tag frame parsing in PTP ports. + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_INPUT - Invalid input parameter. + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_tpid_set(rtk_ptp_tpid_t outerId, rtk_ptp_tpid_t innerId) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if ((outerId>RTK_MAX_NUM_OF_TPID) ||(innerId>RTK_MAX_NUM_OF_TPID)) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavTpid(outerId, innerId)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_tpid_get + * Description: + * Get PTP accepted outer & inner tag TPID. + * Input: + * None + * Output: + * pOuterId - Ether type of S-tag frame parsing in PTP ports. + * pInnerId - Ether type of C-tag frame parsing in PTP ports. + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_tpid_get(rtk_ptp_tpid_t *pOuterId, rtk_ptp_tpid_t *pInnerId) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if ((retVal = rtl8367c_getAsicEavTpid(pOuterId, pInnerId)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_refTime_set + * Description: + * Set the reference time of the specified device. + * Input: + * timeStamp - reference timestamp value + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_INPUT - invalid input parameter + * Applicable: + * 8390, 8380 + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_refTime_set(rtk_ptp_timeStamp_t timeStamp) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (timeStamp.nsec > RTK_MAX_NUM_OF_NANO_SECOND) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavSysTime(timeStamp.sec, timeStamp.nsec))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_refTime_get + * Description: + * Get the reference time of the specified device. + * Input: + * Output: + * pTimeStamp - pointer buffer of the reference time + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_NOT_INIT - The module is not initial + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Applicable: + * 8390, 8380 + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_refTime_get(rtk_ptp_timeStamp_t *pTimeStamp) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if ((retVal = rtl8367c_getAsicEavSysTime(&pTimeStamp->sec, &pTimeStamp->nsec))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_refTimeAdjust_set + * Description: + * Adjust the reference time. + * Input: + * unit - unit id + * sign - significant + * timeStamp - reference timestamp value + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_NOT_INIT - The module is not initial + * RT_ERR_INPUT - invalid input parameter + * Note: + * sign=0 for positive adjustment, sign=1 for negative adjustment. + */ +rtk_api_ret_t rtk_ptp_refTimeAdjust_set(rtk_ptp_sys_adjust_t sign, rtk_ptp_timeStamp_t timeStamp) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (timeStamp.nsec > RTK_MAX_NUM_OF_NANO_SECOND) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavSysTimeAdjust(sign, timeStamp.sec, timeStamp.nsec))!=RT_ERR_OK) + return retVal; + + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_refTimeEnable_set + * Description: + * Set the enable state of reference time of the specified device. + * Input: + * enable - status + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_INPUT - invalid input parameter + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_refTimeEnable_set(rtk_enable_t enable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (enable >= RTK_ENABLE_END) + return RT_ERR_ENABLE; + + if ((retVal = rtl8367c_setAsicEavSysTimeCtrl(enable))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_refTimeEnable_get + * Description: + * Get the enable state of reference time of the specified device. + * Input: + * Output: + * pEnable - status + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_NOT_INIT - The module is not initial + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Applicable: + * 8390, 8380 + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_refTimeEnable_get(rtk_enable_t *pEnable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if ((retVal = rtl8367c_getAsicEavSysTimeCtrl(pEnable))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_portEnable_set + * Description: + * Set PTP status of the specified port. + * Input: + * port - port id + * enable - status + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_PORT - invalid port id + * RT_ERR_INPUT - invalid input parameter + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_portEnable_set(rtk_port_t port, rtk_enable_t enable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check port is PTP port */ + RTK_CHK_PORT_IS_PTP(port); + + if (enable>=RTK_ENABLE_END) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavPortEnable(rtk_switch_port_L2P_get(port), enable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_portEnable_get + * Description: + * Get PTP status of the specified port. + * Input: + * port - port id + * Output: + * pEnable - status + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_PORT - invalid port id + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_portEnable_get(rtk_port_t port, rtk_enable_t *pEnable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check port is PTP port */ + RTK_CHK_PORT_IS_PTP(port); + + if ((retVal = rtl8367c_getAsicEavPortEnable(rtk_switch_port_L2P_get(port), pEnable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + + +/* Function Name: + * rtk_ptp_portTimestamp_get + * Description: + * Get PTP timstamp according to the PTP identifier on the dedicated port from the specified device. + * Input: + * unit - unit id + * port - port id + * type - PTP message type + * Output: + * pInfo - pointer buffer of sequence ID and timestamp + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_PORT_ID - invalid port id + * RT_ERR_INPUT - invalid input parameter + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Applicable: + * 8390, 8380 + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_portTimestamp_get( rtk_port_t port, rtk_ptp_msgType_t type, rtk_ptp_info_t *pInfo) +{ + rtk_api_ret_t retVal; + rtl8367c_ptp_time_stamp_t time; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check port is PTP port */ + RTK_CHK_PORT_IS_PTP(port); + + if ((retVal = rtl8367c_getAsicEavPortTimeStamp(rtk_switch_port_L2P_get(port), type, &time)) != RT_ERR_OK) + return retVal; + + pInfo->sequenceId = time.sequence_id; + pInfo->timeStamp.sec = time.second; + pInfo->timeStamp.nsec = time.nano_second; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_intControl_set + * Description: + * Set PTP interrupt trigger status configuration. + * Input: + * type - Interrupt type. + * enable - Interrupt status. + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_INPUT - Invalid input parameters. + * RT_ERR_ENABLE - Invalid enable input. + * Note: + * The API can set PTP interrupt status configuration. + * The interrupt trigger status is shown in the following: + * PTP_INT_TYPE_TX_SYNC = 0, + * PTP_INT_TYPE_TX_DELAY_REQ, + * PTP_INT_TYPE_TX_PDELAY_REQ, + * PTP_INT_TYPE_TX_PDELAY_RESP, + * PTP_INT_TYPE_RX_SYNC, + * PTP_INT_TYPE_RX_DELAY_REQ, + * PTP_INT_TYPE_RX_PDELAY_REQ, + * PTP_INT_TYPE_RX_PDELAY_RESP, + * PTP_INT_TYPE_ALL, + */ +rtk_api_ret_t rtk_ptp_intControl_set(rtk_ptp_intType_t type, rtk_enable_t enable) +{ + rtk_api_ret_t retVal; + rtk_uint32 mask; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (type>=PTP_INT_TYPE_END) + return RT_ERR_INPUT; + + if (PTP_INT_TYPE_ALL!=type) + { + if ((retVal = rtl8367c_getAsicEavInterruptMask(&mask)) != RT_ERR_OK) + return retVal; + + if (ENABLED == enable) + mask = mask | (1<<type); + else if (DISABLED == enable) + mask = mask & ~(1<<type); + else + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavInterruptMask(mask)) != RT_ERR_OK) + return retVal; + } + else + { + if (ENABLED == enable) + mask = RTK_PTP_INTR_MASK; + else if (DISABLED == enable) + mask = 0; + else + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavInterruptMask(mask)) != RT_ERR_OK) + return retVal; + } + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_intControl_get + * Description: + * Get PTP interrupt trigger status configuration. + * Input: + * type - Interrupt type. + * Output: + * pEnable - Interrupt status. + * 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 status configuration. + * The interrupt trigger status is shown in the following: + * PTP_INT_TYPE_TX_SYNC = 0, + * PTP_INT_TYPE_TX_DELAY_REQ, + * PTP_INT_TYPE_TX_PDELAY_REQ, + * PTP_INT_TYPE_TX_PDELAY_RESP, + * PTP_INT_TYPE_RX_SYNC, + * PTP_INT_TYPE_RX_DELAY_REQ, + * PTP_INT_TYPE_RX_PDELAY_REQ, + * PTP_INT_TYPE_RX_PDELAY_RESP, + */ +rtk_api_ret_t rtk_ptp_intControl_get(rtk_ptp_intType_t type, rtk_enable_t *pEnable) +{ + rtk_api_ret_t retVal; + rtk_uint32 mask; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (type>=PTP_INT_TYPE_ALL) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_getAsicEavInterruptMask(&mask)) != RT_ERR_OK) + return retVal; + + if (0 == (mask&(1<<type))) + *pEnable=DISABLED; + else + *pEnable=ENABLED; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_intStatus_get + * Description: + * Get PTP port interrupt trigger status. + * Input: + * port - physical port + * 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: + * - PORT 0 INT (value[0] (Bit0)) + * - PORT 1 INT (value[0] (Bit1)) + * - PORT 2 INT (value[0] (Bit2)) + * - PORT 3 INT (value[0] (Bit3)) + * - PORT 4 INT (value[0] (Bit4)) + + * + */ +rtk_api_ret_t rtk_ptp_intStatus_get(rtk_ptp_intStatus_t *pStatusMask) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if(NULL == pStatusMask) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicEavInterruptStatus(pStatusMask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + + + +/* Function Name: + * rtk_ptp_portIntStatus_set + * Description: + * Set PTP port interrupt trigger status to clean. + * Input: + * port - physical port + * statusMask - Interrupt status bit mask. + * Output: + * None + * 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: + * - PTP_INT_TYPE_TX_SYNC (value[0] (Bit0)) + * - PTP_INT_TYPE_TX_DELAY_REQ (value[0] (Bit1)) + * - PTP_INT_TYPE_TX_PDELAY_REQ (value[0] (Bit2)) + * - PTP_INT_TYPE_TX_PDELAY_RESP (value[0] (Bit3)) + * - PTP_INT_TYPE_RX_SYNC (value[0] (Bit4)) + * - PTP_INT_TYPE_RX_DELAY_REQ (value[0] (Bit5)) + * - PTP_INT_TYPE_RX_PDELAY_REQ (value[0] (Bit6)) + * - PTP_INT_TYPE_RX_PDELAY_RESP (value[0] (Bit7)) + * The status will be cleared after execute this API. + */ +rtk_api_ret_t rtk_ptp_portIntStatus_set(rtk_port_t port, rtk_ptp_intStatus_t statusMask) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check port is PTP port */ + RTK_CHK_PORT_IS_PTP(port); + + if ((retVal = rtl8367c_setAsicEavPortInterruptStatus(rtk_switch_port_L2P_get(port), statusMask))!=RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_portIntStatus_get + * Description: + * Get PTP port interrupt trigger status. + * Input: + * port - physical port + * 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: + * - PTP_INT_TYPE_TX_SYNC (value[0] (Bit0)) + * - PTP_INT_TYPE_TX_DELAY_REQ (value[0] (Bit1)) + * - PTP_INT_TYPE_TX_PDELAY_REQ (value[0] (Bit2)) + * - PTP_INT_TYPE_TX_PDELAY_RESP (value[0] (Bit3)) + * - PTP_INT_TYPE_RX_SYNC (value[0] (Bit4)) + * - PTP_INT_TYPE_RX_DELAY_REQ (value[0] (Bit5)) + * - PTP_INT_TYPE_RX_PDELAY_REQ (value[0] (Bit6)) + * - PTP_INT_TYPE_RX_PDELAY_RESP (value[0] (Bit7)) + * + */ +rtk_api_ret_t rtk_ptp_portIntStatus_get(rtk_port_t port, rtk_ptp_intStatus_t *pStatusMask) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check port is PTP port */ + RTK_CHK_PORT_IS_PTP(port); + + if(NULL == pStatusMask) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicEavPortInterruptStatus(rtk_switch_port_L2P_get(port), pStatusMask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_portPtpTrap_set + * Description: + * Set PTP packet trap of the specified port. + * Input: + * port - port id + * enable - status + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_PORT - invalid port id + * RT_ERR_INPUT - invalid input parameter + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_portTrap_set(rtk_port_t port, rtk_enable_t enable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Port Valid */ + RTK_CHK_PORT_VALID(port); + + if (enable>=RTK_ENABLE_END) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicEavTrap(rtk_switch_port_L2P_get(port), enable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_ptp_portPtpEnable_get + * Description: + * Get PTP packet trap of the specified port. + * Input: + * port - port id + * Output: + * pEnable - status + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_PORT - invalid port id + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * None + */ +rtk_api_ret_t rtk_ptp_portTrap_get(rtk_port_t port, rtk_enable_t *pEnable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Port Valid */ + RTK_CHK_PORT_VALID(port); + + if ((retVal = rtl8367c_getAsicEavTrap(rtk_switch_port_L2P_get(port), pEnable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + + + |