diff options
Diffstat (limited to 'target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_rldp.c')
| -rw-r--r-- | target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_rldp.c | 674 |
1 files changed, 674 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_rldp.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_rldp.c new file mode 100644 index 0000000000..0309689d39 --- /dev/null +++ b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_rldp.c @@ -0,0 +1,674 @@ +/* + * 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: 42321 $ + * $Date: 2013-08-26 13:51:29 +0800 (週一, 26 八月 2013) $ + * + * Purpose : RTL8367C switch high-level API for RTL8367C + * Feature : RLDP related functions + * + */ + +#include <rtl8367c_asicdrv_rldp.h> +/* Function Name: + * rtl8367c_setAsicRldp + * Description: + * Set RLDP function enable/disable + * Input: + * enabled - 1: enabled, 0: disabled + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldp(rtk_uint32 enabled) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_ENABLE_OFFSET, enabled); +} +/* Function Name: + * rtl8367c_getAsicRldp + * Description: + * Get RLDP 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_getAsicRldp(rtk_uint32 *pEnabled) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_ENABLE_OFFSET, pEnabled); +} +/* Function Name: + * rtl8367c_setAsicRldpEnable8051 + * Description: + * Set RLDP function handled by ASIC or 8051 + * Input: + * enabled - 1: enabled 8051, 0: disabled 8051 (RLDP is handled by ASIC) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpEnable8051(rtk_uint32 enabled) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_8051_ENABLE_OFFSET, enabled); +} +/* Function Name: + * rtl8367c_setAsicRldrtl8367c_getAsicRldpEnable8051pEnable8051 + * Description: + * Get RLDP function handled by ASIC or 8051 + * Input: + * pEnabled - 1: enabled 8051, 0: disabled 8051 (RLDP is handled by ASIC) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpEnable8051(rtk_uint32 *pEnabled) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_8051_ENABLE_OFFSET, pEnabled); +} +/* Function Name: + * rtl8367c_setAsicRldpCompareRandomNumber + * Description: + * Set enable compare the random number field and seed field of RLDP frame + * Input: + * enabled - 1: enabled comparing random number, 0: disabled comparing random number + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpCompareRandomNumber(rtk_uint32 enabled) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_COMP_ID_OFFSET, enabled); +} +/* Function Name: + * rtl8367c_getAsicRldpCompareRandomNumber + * Description: + * Get enable compare the random number field and seed field of RLDP frame + * Input: + * pEnabled - 1: enabled comparing random number, 0: disabled comparing random number + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpCompareRandomNumber(rtk_uint32 *pEnabled) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_COMP_ID_OFFSET, pEnabled); +} +/* Function Name: + * rtl8367c_setAsicRldpIndicatorSource + * Description: + * Set buzzer and LED source when detecting a loop + * Input: + * src - 0: ASIC, 1: 8051 + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpIndicatorSource(rtk_uint32 src) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_INDICATOR_SOURCE_OFFSET, src); +} +/* Function Name: + * rtl8367c_getAsicRldpIndicatorSource + * Description: + * Get buzzer and LED source when detecting a loop + * Input: + * pSrc - 0: ASIC, 1: 8051 + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpIndicatorSource(rtk_uint32 *pSrc) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_INDICATOR_SOURCE_OFFSET, pSrc); +} +/* Function Name: + * rtl8367c_setAsicRldpCheckingStatePara + * Description: + * Set retry count and retry period of checking state + * Input: + * retryCount - 0~0xFF (times) + * retryPeriod - 0~0xFFFF (ms) + * 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_setAsicRldpCheckingStatePara(rtk_uint32 retryCount, rtk_uint32 retryPeriod) +{ + ret_t retVal; + + if(retryCount > 0xFF) + return RT_ERR_OUT_OF_RANGE; + if(retryPeriod > RTL8367C_REGDATAMAX) + return RT_ERR_OUT_OF_RANGE; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_RLDP_RETRY_COUNT_REG, RTL8367C_RLDP_RETRY_COUNT_CHKSTATE_MASK, retryCount); + if(retVal != RT_ERR_OK) + return retVal; + + return rtl8367c_setAsicReg(RTL8367C_RLDP_RETRY_PERIOD_CHKSTATE_REG, retryPeriod); +} +/* Function Name: + * rtl8367c_getAsicRldpCheckingStatePara + * Description: + * Get retry count and retry period of checking state + * Input: + * pRetryCount - 0~0xFF (times) + * pRetryPeriod - 0~0xFFFF (ms) + * 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_getAsicRldpCheckingStatePara(rtk_uint32 *pRetryCount, rtk_uint32 *pRetryPeriod) +{ + ret_t retVal; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_RLDP_RETRY_COUNT_REG, RTL8367C_RLDP_RETRY_COUNT_CHKSTATE_MASK, pRetryCount); + if(retVal != RT_ERR_OK) + return retVal; + + return rtl8367c_getAsicReg(RTL8367C_RLDP_RETRY_PERIOD_CHKSTATE_REG, pRetryPeriod); +} +/* Function Name: + * rtl8367c_setAsicRldpLoopStatePara + * Description: + * Set retry count and retry period of loop state + * Input: + * retryCount - 0~0xFF (times) + * retryPeriod - 0~0xFFFF (ms) + * 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_setAsicRldpLoopStatePara(rtk_uint32 retryCount, rtk_uint32 retryPeriod) +{ + ret_t retVal; + + if(retryCount > 0xFF) + return RT_ERR_OUT_OF_RANGE; + + if(retryPeriod > RTL8367C_REGDATAMAX) + return RT_ERR_OUT_OF_RANGE; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_RLDP_RETRY_COUNT_REG, RTL8367C_RLDP_RETRY_COUNT_LOOPSTATE_MASK, retryCount); + if(retVal != RT_ERR_OK) + return retVal; + + return rtl8367c_setAsicReg(RTL8367C_RLDP_RETRY_PERIOD_LOOPSTATE_REG, retryPeriod); +} +/* Function Name: + * rtl8367c_getAsicRldpLoopStatePara + * Description: + * Get retry count and retry period of loop state + * Input: + * pRetryCount - 0~0xFF (times) + * pRetryPeriod - 0~0xFFFF (ms) + * 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_getAsicRldpLoopStatePara(rtk_uint32 *pRetryCount, rtk_uint32 *pRetryPeriod) +{ + ret_t retVal; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_RLDP_RETRY_COUNT_REG, RTL8367C_RLDP_RETRY_COUNT_LOOPSTATE_MASK, pRetryCount); + if(retVal != RT_ERR_OK) + return retVal; + + return rtl8367c_getAsicReg(RTL8367C_RLDP_RETRY_PERIOD_LOOPSTATE_REG, pRetryPeriod); +} +/* Function Name: + * rtl8367c_setAsicRldpTxPortmask + * Description: + * Set portmask that send/forward RLDP frame + * Input: + * portmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_MASK - Invalid portmask + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpTxPortmask(rtk_uint32 portmask) +{ + if(portmask > RTL8367C_PORTMASK) + return RT_ERR_PORT_MASK; + + return rtl8367c_setAsicReg(RTL8367C_RLDP_TX_PMSK_REG, portmask); +} +/* Function Name: + * rtl8367c_getAsicRldpTxPortmask + * Description: + * Get portmask that send/forward RLDP frame + * Input: + * pPortmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpTxPortmask(rtk_uint32 *pPortmask) +{ + return rtl8367c_getAsicReg(RTL8367C_RLDP_TX_PMSK_REG, pPortmask); +} +/* Function Name: + * rtl8367c_setAsicRldpMagicNum + * Description: + * Set Random seed of RLDP + * Input: + * seed - MAC + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpMagicNum(ether_addr_t seed) +{ + ret_t retVal; + rtk_uint32 regData; + rtk_uint16 *accessPtr; + rtk_uint32 i; + + accessPtr = (rtk_uint16*)&seed; + + for (i = 0; i < 3; i++) + { + regData = *accessPtr; + retVal = rtl8367c_setAsicReg(RTL8367C_RLDP_MAGIC_NUM_REG_BASE + i, regData); + if(retVal != RT_ERR_OK) + return retVal; + + accessPtr++; + } + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicRldpMagicNum + * Description: + * Get Random seed of RLDP + * Input: + * pSeed - MAC + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpMagicNum(ether_addr_t *pSeed) +{ + ret_t retVal; + rtk_uint32 regData; + rtk_uint16 *accessPtr; + rtk_uint32 i; + + accessPtr = (rtk_uint16*)pSeed; + + for(i = 0; i < 3; i++) + { + retVal = rtl8367c_getAsicReg(RTL8367C_RLDP_MAGIC_NUM_REG_BASE + i, ®Data); + if(retVal != RT_ERR_OK) + return retVal; + + *accessPtr = regData; + accessPtr++; + } + + return retVal; +} + +/* Function Name: + * rtl8367c_getAsicRldpLoopedPortmask + * Description: + * Get looped portmask + * Input: + * pPortmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpLoopedPortmask(rtk_uint32 *pPortmask) +{ + return rtl8367c_getAsicReg(RTL8367C_RLDP_LOOP_PMSK_REG, pPortmask); +} +/* Function Name: + * rtl8367c_getAsicRldpRandomNumber + * Description: + * Get Random number of RLDP + * Input: + * pRandNumber - MAC + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpRandomNumber(ether_addr_t *pRandNumber) +{ + ret_t retVal; + rtk_uint32 regData; + rtk_int16 accessPtr[3]; + rtk_uint32 i; + + for(i = 0; i < 3; i++) + { + retVal = rtl8367c_getAsicReg(RTL8367C_RLDP_RAND_NUM_REG_BASE+ i, ®Data); + if(retVal != RT_ERR_OK) + return retVal; + + accessPtr[i] = regData; + } + + memcpy(pRandNumber, accessPtr, 6); + return retVal; +} +/* Function Name: + * rtl8367c_getAsicRldpLoopedPortmask + * Description: + * Get port number of looped pair + * Input: + * port - Physical port number (0~7) + * pLoopedPair - port (0~7) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpLoopedPortPair(rtk_uint32 port, rtk_uint32 *pLoopedPair) +{ + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(port < 8) + return rtl8367c_getAsicRegBits(RTL8367C_RLDP_LOOP_PORT_REG(port), RTL8367C_RLDP_LOOP_PORT_MASK(port), pLoopedPair); + else + return rtl8367c_getAsicRegBits(RTL8367C_REG_RLDP_LOOP_PORT_REG4 + ((port - 8) >> 1), RTL8367C_RLDP_LOOP_PORT_MASK(port), pLoopedPair); +} +/* Function Name: + * rtl8367c_setAsicRlppTrap8051 + * Description: + * Set trap RLPP packet to 8051 + * Input: + * enabled - 1: enabled, 0: disabled + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRlppTrap8051(rtk_uint32 enabled) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLPP_8051_TRAP_OFFSET, enabled); +} +/* Function Name: + * rtl8367c_getAsicRlppTrap8051 + * Description: + * Get trap RLPP packet to 8051 + * Input: + * pEnabled - 1: enabled, 0: disabled + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRlppTrap8051(rtk_uint32 *pEnabled) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLPP_8051_TRAP_OFFSET, pEnabled); +} +/* Function Name: + * rtl8367c_setAsicRldpLeaveLoopedPortmask + * Description: + * Clear leaved looped portmask + * Input: + * portmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpLeaveLoopedPortmask(rtk_uint32 portmask) +{ + return rtl8367c_setAsicReg(RTL8367C_REG_RLDP_RELEASED_INDICATOR, portmask); +} +/* Function Name: + * rtl8367c_getAsicRldpLeaveLoopedPortmask + * Description: + * Get leaved looped portmask + * Input: + * pPortmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpLeaveLoopedPortmask(rtk_uint32 *pPortmask) +{ + return rtl8367c_getAsicReg(RTL8367C_REG_RLDP_RELEASED_INDICATOR, pPortmask); +} +/* Function Name: + * rtl8367c_setAsicRldpEnterLoopedPortmask + * Description: + * Clear enter loop portmask + * Input: + * portmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpEnterLoopedPortmask(rtk_uint32 portmask) +{ + return rtl8367c_setAsicReg(RTL8367C_REG_RLDP_LOOPED_INDICATOR, portmask); +} +/* Function Name: + * rtl8367c_getAsicRldpEnterLoopedPortmask + * Description: + * Get enter loop portmask + * Input: + * pPortmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpEnterLoopedPortmask(rtk_uint32 *pPortmask) +{ + return rtl8367c_getAsicReg(RTL8367C_REG_RLDP_LOOPED_INDICATOR, pPortmask); +} + +/* Function Name: + * rtl8367c_setAsicRldpTriggerMode + * Description: + * Set trigger RLDP mode + * Input: + * mode - 1: Periodically, 0: SA moving + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicRldpTriggerMode(rtk_uint32 enabled) +{ + return rtl8367c_setAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_TRIGGER_MODE_OFFSET, enabled); +} +/* Function Name: + * rtl8367c_getAsicRldpTriggerMode + * Description: + * Get trigger RLDP mode + * Input: + * pMode - - 1: Periodically, 0: SA moving + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldpTriggerMode(rtk_uint32 *pEnabled) +{ + return rtl8367c_getAsicRegBit(RTL8367C_REG_RLDP_CTRL0, RTL8367C_RLDP_TRIGGER_MODE_OFFSET, pEnabled); +} + +/* Function Name: + * rtl8367c_setAsicRldp8051Portmask + * Description: + * Set 8051/CPU configured looped portmask + * Input: + * portmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_MASK - Invalid portmask + * Note: + * None + */ +ret_t rtl8367c_setAsicRldp8051Portmask(rtk_uint32 portmask) +{ + ret_t retVal; + if(portmask > RTL8367C_PORTMASK) + return RT_ERR_PORT_MASK; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_RLDP_CTRL0_REG,RTL8367C_RLDP_8051_LOOP_PORTMSK_MASK,portmask & 0xff); + if(retVal != RT_ERR_OK) + return retVal; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_REG_RLDP_CTRL5,RTL8367C_RLDP_CTRL5_MASK,(portmask >> 8) & 7); + if(retVal != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} +/* Function Name: + * rtl8367c_getAsicRldp8051Portmask + * Description: + * Get 8051/CPU configured looped portmask + * Input: + * pPortmask - 0~0xFF + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicRldp8051Portmask(rtk_uint32 *pPortmask) +{ + rtk_uint32 tmpPmsk; + ret_t retVal; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_RLDP_CTRL0_REG,RTL8367C_RLDP_8051_LOOP_PORTMSK_MASK,&tmpPmsk); + if(retVal != RT_ERR_OK) + return retVal; + *pPortmask = tmpPmsk & 0xff; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_REG_RLDP_CTRL5,RTL8367C_RLDP_CTRL5_MASK,&tmpPmsk); + if(retVal != RT_ERR_OK) + return retVal; + *pPortmask |= (tmpPmsk & 7) <<8; + + return RT_ERR_OK; +} + |