diff options
Diffstat (limited to 'target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/trunk.c')
| -rw-r--r-- | target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/trunk.c | 605 |
1 files changed, 605 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/trunk.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/trunk.c new file mode 100644 index 0000000000..8a88dc5ff0 --- /dev/null +++ b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/trunk.c @@ -0,0 +1,605 @@ +/* + * 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 : RTK switch high-level API for RTL8367/RTL8367C + * Feature : Here is a list of all functions and variables in Trunk module. + * + */ + +#include <rtk_switch.h> +#include <rtk_error.h> +#include <trunk.h> +#include <string.h> + +#include <rtl8367c_asicdrv.h> +#include <rtl8367c_asicdrv_trunking.h> + +/* Function Name: + * rtk_trunk_port_set + * Description: + * Set trunking group available port mask + * Input: + * trk_gid - trunk group id + * pTrunk_member_portmask - Logic trunking member port mask + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_LA_TRUNK_ID - Invalid trunking group + * RT_ERR_PORT_MASK - Invalid portmask. + * Note: + * The API can set port trunking group port mask. Each port trunking group has max 4 ports. + * If enabled port mask has less than 2 ports available setting, then this trunking group function is disabled. + */ +rtk_api_ret_t rtk_trunk_port_set(rtk_trunk_group_t trk_gid, rtk_portmask_t *pTrunk_member_portmask) +{ + rtk_api_ret_t retVal; + rtk_uint32 pmsk; + rtk_uint32 regValue, type, tmp; + + + if((retVal = rtl8367c_setAsicReg(0x13C2, 0x0249)) != RT_ERR_OK) + return retVal; + + if((retVal = rtl8367c_getAsicReg(0x1300, ®Value)) != RT_ERR_OK) + return retVal; + + if((retVal = rtl8367c_setAsicReg(0x13C2, 0x0000)) != RT_ERR_OK) + return retVal; + + switch (regValue) + { + case 0x0276: + case 0x0597: + case 0x6367: + type = 0; + break; + case 0x0652: + case 0x6368: + type = 1; + break; + case 0x0801: + case 0x6511: + type = 2; + break; + default: + return RT_ERR_FAILED; + } + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if(NULL == pTrunk_member_portmask) + return RT_ERR_NULL_POINTER; + + RTK_CHK_PORTMASK_VALID(pTrunk_member_portmask); + + if((retVal = rtk_switch_portmask_L2P_get(pTrunk_member_portmask, &pmsk)) != RT_ERR_OK) + return retVal; + + if((type == 0) || (type == 1)) + { + if ((pmsk | RTL8367C_PORT_TRUNK_GROUP_MASK_MASK(trk_gid)) != (rtk_uint32)RTL8367C_PORT_TRUNK_GROUP_MASK_MASK(trk_gid)) + return RT_ERR_PORT_MASK; + + pmsk = (pmsk & RTL8367C_PORT_TRUNK_GROUP_MASK_MASK(trk_gid)) >> RTL8367C_PORT_TRUNK_GROUP_MASK_OFFSET(trk_gid); + } + else if(type == 2) + { + tmp = 0; + + if(pmsk & 0x2) + tmp |= 1; + if(pmsk & 0x8) + tmp |=2; + if(pmsk & 0x80) + tmp |=8; + + pmsk = tmp; + } + + if ((retVal = rtl8367c_setAsicTrunkingGroup(trk_gid, pmsk)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_port_get + * Description: + * Get trunking group available port mask + * Input: + * trk_gid - trunk group id + * Output: + * pTrunk_member_portmask - Logic trunking member port mask + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_LA_TRUNK_ID - Invalid trunking group + * Note: + * The API can get 2 port trunking group. + */ +rtk_api_ret_t rtk_trunk_port_get(rtk_trunk_group_t trk_gid, rtk_portmask_t *pTrunk_member_portmask) +{ + rtk_api_ret_t retVal; + rtk_uint32 pmsk; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if ((retVal = rtl8367c_getAsicTrunkingGroup(trk_gid, &pmsk)) != RT_ERR_OK) + return retVal; + + pmsk = pmsk << RTL8367C_PORT_TRUNK_GROUP_MASK_OFFSET(trk_gid); + + if((retVal = rtk_switch_portmask_P2L_get(pmsk, pTrunk_member_portmask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_distributionAlgorithm_set + * Description: + * Set port trunking hash select sources + * Input: + * trk_gid - trunk group id + * algo_bitmask - Bitmask of the distribution algorithm + * Output: + * None + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_LA_TRUNK_ID - Invalid trunking group + * RT_ERR_LA_HASHMASK - Hash algorithm selection error. + * RT_ERR_PORT_MASK - Invalid portmask. + * Note: + * The API can set port trunking hash algorithm sources. + * 7 bits mask for link aggregation group0 hash parameter selection {DIP, SIP, DMAC, SMAC, SPA} + * - 0b0000001: SPA + * - 0b0000010: SMAC + * - 0b0000100: DMAC + * - 0b0001000: SIP + * - 0b0010000: DIP + * - 0b0100000: TCP/UDP Source Port + * - 0b1000000: TCP/UDP Destination Port + * Example: + * - 0b0000011: SMAC & SPA + * - Note that it could be an arbitrary combination or independent set + */ +rtk_api_ret_t rtk_trunk_distributionAlgorithm_set(rtk_trunk_group_t trk_gid, rtk_uint32 algo_bitmask) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (trk_gid != RTK_WHOLE_SYSTEM) + return RT_ERR_LA_TRUNK_ID; + + if (algo_bitmask >= 128) + return RT_ERR_LA_HASHMASK; + + if ((retVal = rtl8367c_setAsicTrunkingHashSelect(algo_bitmask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_distributionAlgorithm_get + * Description: + * Get port trunking hash select sources + * Input: + * trk_gid - trunk group id + * Output: + * pAlgo_bitmask - Bitmask of the distribution algorithm + * Return: + * RT_ERR_OK - OK + * RT_ERR_FAILED - Failed + * RT_ERR_SMI - SMI access error + * RT_ERR_LA_TRUNK_ID - Invalid trunking group + * Note: + * The API can get port trunking hash algorithm sources. + */ +rtk_api_ret_t rtk_trunk_distributionAlgorithm_get(rtk_trunk_group_t trk_gid, rtk_uint32 *pAlgo_bitmask) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (trk_gid != RTK_WHOLE_SYSTEM) + return RT_ERR_LA_TRUNK_ID; + + if(NULL == pAlgo_bitmask) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicTrunkingHashSelect((rtk_uint32 *)pAlgo_bitmask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_trafficSeparate_set + * Description: + * Set the traffic separation setting of a trunk group from the specified device. + * Input: + * trk_gid - trunk group id + * separateType - traffic separation setting + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * RT_ERR_LA_HASHMASK - invalid hash mask + * Note: + * SEPARATE_NONE: disable traffic separation + * SEPARATE_FLOOD: trunk MSB link up port is dedicated to TX flooding (L2 lookup miss) traffic + */ +rtk_api_ret_t rtk_trunk_trafficSeparate_set(rtk_trunk_group_t trk_gid, rtk_trunk_separateType_t separateType) +{ + rtk_api_ret_t retVal; + rtk_uint32 enabled; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (trk_gid != RTK_WHOLE_SYSTEM) + return RT_ERR_LA_TRUNK_ID; + + if(separateType >= SEPARATE_END) + return RT_ERR_INPUT; + + enabled = (separateType == SEPARATE_FLOOD) ? ENABLED : DISABLED; + if ((retVal = rtl8367c_setAsicTrunkingFlood(enabled)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_trafficSeparate_get + * Description: + * Get the traffic separation setting of a trunk group from the specified device. + * Input: + * trk_gid - trunk group id + * Output: + * pSeparateType - pointer separated traffic type + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * SEPARATE_NONE: disable traffic separation + * SEPARATE_FLOOD: trunk MSB link up port is dedicated to TX flooding (L2 lookup miss) traffic + */ +rtk_api_ret_t rtk_trunk_trafficSeparate_get(rtk_trunk_group_t trk_gid, rtk_trunk_separateType_t *pSeparateType) +{ + rtk_api_ret_t retVal; + rtk_uint32 enabled; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if (trk_gid != RTK_WHOLE_SYSTEM) + return RT_ERR_LA_TRUNK_ID; + + if(NULL == pSeparateType) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicTrunkingFlood(&enabled)) != RT_ERR_OK) + return retVal; + + *pSeparateType = (enabled == ENABLED) ? SEPARATE_FLOOD : SEPARATE_NONE; + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_mode_set + * Description: + * Set the trunk mode to the specified device. + * Input: + * mode - trunk mode + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_INPUT - invalid input parameter + * Note: + * The enum of the trunk mode as following + * - TRUNK_MODE_NORMAL + * - TRUNK_MODE_DUMB + */ +rtk_api_ret_t rtk_trunk_mode_set(rtk_trunk_mode_t mode) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if(mode >= TRUNK_MODE_END) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicTrunkingMode((rtk_uint32)mode)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_mode_get + * Description: + * Get the trunk mode from the specified device. + * Input: + * None + * Output: + * pMode - pointer buffer of trunk mode + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * The enum of the trunk mode as following + * - TRUNK_MODE_NORMAL + * - TRUNK_MODE_DUMB + */ +rtk_api_ret_t rtk_trunk_mode_get(rtk_trunk_mode_t *pMode) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if(NULL == pMode) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicTrunkingMode((rtk_uint32 *)pMode)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_trafficPause_set + * Description: + * Set the traffic pause setting of a trunk group. + * Input: + * trk_gid - trunk group id + * enable - traffic pause state + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * Note: + * None. + */ +rtk_api_ret_t rtk_trunk_trafficPause_set(rtk_trunk_group_t trk_gid, rtk_enable_t enable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if(enable >= RTK_ENABLE_END) + return RT_ERR_INPUT; + + if ((retVal = rtl8367c_setAsicTrunkingFc((rtk_uint32)trk_gid, (rtk_uint32)enable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_trafficPause_get + * Description: + * Get the traffic pause setting of a trunk group. + * Input: + * trk_gid - trunk group id + * Output: + * pEnable - pointer of traffic pause state. + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * None. + */ +rtk_api_ret_t rtk_trunk_trafficPause_get(rtk_trunk_group_t trk_gid, rtk_enable_t *pEnable) +{ + rtk_api_ret_t retVal; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if(NULL == pEnable) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicTrunkingFc((rtk_uint32)trk_gid, (rtk_uint32 *)pEnable)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_hashMappingTable_set + * Description: + * Set hash value to port array in the trunk group id from the specified device. + * Input: + * trk_gid - trunk group id + * pHash2Port_array - ports associate with the hash value + * Output: + * None + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * RT_ERR_LA_TRUNK_NOT_EXIST - the trunk doesn't exist + * RT_ERR_LA_NOT_MEMBER_PORT - the port is not a member port of the trunk + * RT_ERR_LA_CPUPORT - CPU port can not be aggregated port + * Note: + * Trunk group 0 & 1 shares the same hash mapping table. + * Trunk group 2 uses a independent table. + */ +rtk_api_ret_t rtk_trunk_hashMappingTable_set(rtk_trunk_group_t trk_gid, rtk_trunk_hashVal2Port_t *pHash2Port_array) +{ + rtk_api_ret_t retVal; + rtk_uint32 hashValue; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if(NULL == pHash2Port_array) + return RT_ERR_NULL_POINTER; + + if(trk_gid <= TRUNK_GROUP1) + { + for(hashValue = 0; hashValue < RTK_MAX_NUM_OF_TRUNK_HASH_VAL; hashValue++) + { + if ((retVal = rtl8367c_setAsicTrunkingHashTable(hashValue, pHash2Port_array->value[hashValue])) != RT_ERR_OK) + return retVal; + } + } + else + { + for(hashValue = 0; hashValue < RTK_MAX_NUM_OF_TRUNK_HASH_VAL; hashValue++) + { + if ((retVal = rtl8367c_setAsicTrunkingHashTable1(hashValue, pHash2Port_array->value[hashValue])) != RT_ERR_OK) + return retVal; + } + } + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_hashMappingTable_get + * Description: + * Get hash value to port array in the trunk group id from the specified device. + * Input: + * trk_gid - trunk group id + * Output: + * pHash2Port_array - pointer buffer of ports associate with the hash value + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_UNIT_ID - invalid unit id + * RT_ERR_LA_TRUNK_ID - invalid trunk ID + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * Trunk group 0 & 1 shares the same hash mapping table. + * Trunk group 2 uses a independent table. + */ +rtk_api_ret_t rtk_trunk_hashMappingTable_get(rtk_trunk_group_t trk_gid, rtk_trunk_hashVal2Port_t *pHash2Port_array) +{ + rtk_api_ret_t retVal; + rtk_uint32 hashValue; + rtk_uint32 hashPort; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + /* Check Trunk Group Valid */ + RTK_CHK_TRUNK_GROUP_VALID(trk_gid); + + if(NULL == pHash2Port_array) + return RT_ERR_NULL_POINTER; + + if(trk_gid <= TRUNK_GROUP1) + { + for(hashValue = 0; hashValue < RTK_MAX_NUM_OF_TRUNK_HASH_VAL; hashValue++) + { + if ((retVal = rtl8367c_getAsicTrunkingHashTable(hashValue, &hashPort)) != RT_ERR_OK) + return retVal; + + pHash2Port_array->value[hashValue] = hashPort; + } + } + else + { + for(hashValue = 0; hashValue < RTK_MAX_NUM_OF_TRUNK_HASH_VAL; hashValue++) + { + if ((retVal = rtl8367c_getAsicTrunkingHashTable1(hashValue, &hashPort)) != RT_ERR_OK) + return retVal; + + pHash2Port_array->value[hashValue] = hashPort; + } + } + + return RT_ERR_OK; +} + +/* Function Name: + * rtk_trunk_portQueueEmpty_get + * Description: + * Get the port mask which all queues are empty. + * Input: + * None. + * Output: + * pEmpty_portmask - pointer empty port mask + * Return: + * RT_ERR_OK + * RT_ERR_FAILED + * RT_ERR_NULL_POINTER - input parameter may be null pointer + * Note: + * None. + */ +rtk_api_ret_t rtk_trunk_portQueueEmpty_get(rtk_portmask_t *pEmpty_portmask) +{ + rtk_api_ret_t retVal; + rtk_uint32 pmask; + + /* Check initialization state */ + RTK_CHK_INIT_STATE(); + + if(NULL == pEmpty_portmask) + return RT_ERR_NULL_POINTER; + + if ((retVal = rtl8367c_getAsicQeueuEmptyStatus(&pmask)) != RT_ERR_OK) + return retVal; + + if ((retVal = rtk_switch_portmask_P2L_get(pmask, pEmpty_portmask)) != RT_ERR_OK) + return retVal; + + return RT_ERR_OK; +} + |