| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Linu Cherian | 316 | 63.84% | 2 | 20.00% |
| Christina Jacob | 148 | 29.90% | 3 | 30.00% |
| Vamsi Attunuru | 14 | 2.83% | 1 | 10.00% |
| Felix Manlunas | 11 | 2.22% | 1 | 10.00% |
| Hariprasad Kelam | 4 | 0.81% | 1 | 10.00% |
| Sunil Goutham | 1 | 0.20% | 1 | 10.00% |
| Nishad Kamdar | 1 | 0.20% | 1 | 10.00% |
| Total | 495 | 10 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Marvell OcteonTx2 CGX driver * * Copyright (C) 2018 Marvell. * */ #ifndef __CGX_FW_INTF_H__ #define __CGX_FW_INTF_H__ #include <linux/bitops.h> #include <linux/bitfield.h> #define CGX_FIRMWARE_MAJOR_VER 1 #define CGX_FIRMWARE_MINOR_VER 0 #define CGX_EVENT_ACK 1UL /* CGX error types. set for cmd response status as CGX_STAT_FAIL */ enum cgx_error_type { CGX_ERR_NONE, CGX_ERR_LMAC_NOT_ENABLED, CGX_ERR_LMAC_MODE_INVALID, CGX_ERR_REQUEST_ID_INVALID, CGX_ERR_PREV_ACK_NOT_CLEAR, CGX_ERR_PHY_LINK_DOWN, CGX_ERR_PCS_RESET_FAIL, CGX_ERR_AN_CPT_FAIL, CGX_ERR_TX_NOT_IDLE, CGX_ERR_RX_NOT_IDLE, CGX_ERR_SPUX_BR_BLKLOCK_FAIL, CGX_ERR_SPUX_RX_ALIGN_FAIL, CGX_ERR_SPUX_TX_FAULT, CGX_ERR_SPUX_RX_FAULT, CGX_ERR_SPUX_RESET_FAIL, CGX_ERR_SPUX_AN_RESET_FAIL, CGX_ERR_SPUX_USX_AN_RESET_FAIL, CGX_ERR_SMUX_RX_LINK_NOT_OK, CGX_ERR_PCS_RECV_LINK_FAIL, CGX_ERR_TRAINING_FAIL, CGX_ERR_RX_EQU_FAIL, CGX_ERR_SPUX_BER_FAIL, CGX_ERR_SPUX_RSFEC_ALGN_FAIL, CGX_ERR_SPUX_MARKER_LOCK_FAIL, CGX_ERR_SET_FEC_INVALID, CGX_ERR_SET_FEC_FAIL, CGX_ERR_MODULE_INVALID, CGX_ERR_MODULE_NOT_PRESENT, CGX_ERR_SPEED_CHANGE_INVALID, }; /* LINK speed types */ enum cgx_link_speed { CGX_LINK_NONE, CGX_LINK_10M, CGX_LINK_100M, CGX_LINK_1G, CGX_LINK_2HG, CGX_LINK_5G, CGX_LINK_10G, CGX_LINK_20G, CGX_LINK_25G, CGX_LINK_40G, CGX_LINK_50G, CGX_LINK_80G, CGX_LINK_100G, CGX_LINK_SPEED_MAX, }; enum CGX_MODE_ { CGX_MODE_SGMII, CGX_MODE_1000_BASEX, CGX_MODE_QSGMII, CGX_MODE_10G_C2C, CGX_MODE_10G_C2M, CGX_MODE_10G_KR, CGX_MODE_20G_C2C, CGX_MODE_25G_C2C, CGX_MODE_25G_C2M, CGX_MODE_25G_2_C2C, CGX_MODE_25G_CR, CGX_MODE_25G_KR, CGX_MODE_40G_C2C, CGX_MODE_40G_C2M, CGX_MODE_40G_CR4, CGX_MODE_40G_KR4, CGX_MODE_40GAUI_C2C, CGX_MODE_50G_C2C, CGX_MODE_50G_C2M, CGX_MODE_50G_4_C2C, CGX_MODE_50G_CR, CGX_MODE_50G_KR, CGX_MODE_80GAUI_C2C, CGX_MODE_100G_C2C, CGX_MODE_100G_C2M, CGX_MODE_100G_CR4, CGX_MODE_100G_KR4, CGX_MODE_MAX /* = 29 */ }; /* REQUEST ID types. Input to firmware */ enum cgx_cmd_id { CGX_CMD_NONE, CGX_CMD_GET_FW_VER, CGX_CMD_GET_MAC_ADDR, CGX_CMD_SET_MTU, CGX_CMD_GET_LINK_STS, /* optional to user */ CGX_CMD_LINK_BRING_UP, CGX_CMD_LINK_BRING_DOWN, CGX_CMD_INTERNAL_LBK, CGX_CMD_EXTERNAL_LBK, CGX_CMD_HIGIG, CGX_CMD_LINK_STAT_CHANGE, CGX_CMD_MODE_CHANGE, /* hot plug support */ CGX_CMD_INTF_SHUTDOWN, CGX_CMD_GET_MKEX_PRFL_SIZE, CGX_CMD_GET_MKEX_PRFL_ADDR, CGX_CMD_GET_FWD_BASE, /* get base address of shared FW data */ CGX_CMD_GET_LINK_MODES, /* Supported Link Modes */ CGX_CMD_SET_LINK_MODE, CGX_CMD_GET_SUPPORTED_FEC, CGX_CMD_SET_FEC, CGX_CMD_GET_AN, CGX_CMD_SET_AN, CGX_CMD_GET_ADV_LINK_MODES, CGX_CMD_GET_ADV_FEC, CGX_CMD_GET_PHY_MOD_TYPE, /* line-side modulation type: NRZ or PAM4 */ CGX_CMD_SET_PHY_MOD_TYPE, CGX_CMD_PRBS, CGX_CMD_DISPLAY_EYE, CGX_CMD_GET_PHY_FEC_STATS, }; /* async event ids */ enum cgx_evt_id { CGX_EVT_NONE, CGX_EVT_LINK_CHANGE, }; /* event types - cause of interrupt */ enum cgx_evt_type { CGX_EVT_ASYNC, CGX_EVT_CMD_RESP }; enum cgx_stat { CGX_STAT_SUCCESS, CGX_STAT_FAIL }; enum cgx_cmd_own { CGX_CMD_OWN_NS, CGX_CMD_OWN_FIRMWARE, }; /* m - bit mask * y - value to be written in the bitrange * x - input value whose bitrange to be modified */ #define FIELD_SET(m, y, x) \ (((x) & ~(m)) | \ FIELD_PREP((m), (y))) /* scratchx(0) CSR used for ATF->non-secure SW communication. * This acts as the status register * Provides details on command ack/status, command response, error details */ #define EVTREG_ACK BIT_ULL(0) #define EVTREG_EVT_TYPE BIT_ULL(1) #define EVTREG_STAT BIT_ULL(2) #define EVTREG_ID GENMASK_ULL(8, 3) /* Response to command IDs with command status as CGX_STAT_FAIL * * Not applicable for commands : * CGX_CMD_LINK_BRING_UP/DOWN/CGX_EVT_LINK_CHANGE */ #define EVTREG_ERRTYPE GENMASK_ULL(18, 9) /* Response to cmd ID as CGX_CMD_GET_FW_VER with cmd status as * CGX_STAT_SUCCESS */ #define RESP_MAJOR_VER GENMASK_ULL(12, 9) #define RESP_MINOR_VER GENMASK_ULL(16, 13) /* Response to cmd ID as CGX_CMD_GET_MAC_ADDR with cmd status as * CGX_STAT_SUCCESS */ #define RESP_MAC_ADDR GENMASK_ULL(56, 9) /* Response to cmd ID as CGX_CMD_GET_MKEX_PRFL_SIZE with cmd status as * CGX_STAT_SUCCESS */ #define RESP_MKEX_PRFL_SIZE GENMASK_ULL(63, 9) /* Response to cmd ID as CGX_CMD_GET_MKEX_PRFL_ADDR with cmd status as * CGX_STAT_SUCCESS */ #define RESP_MKEX_PRFL_ADDR GENMASK_ULL(63, 9) /* Response to cmd ID as CGX_CMD_GET_FWD_BASE with cmd status as * CGX_STAT_SUCCESS */ #define RESP_FWD_BASE GENMASK_ULL(56, 9) #define RESP_LINKSTAT_LMAC_TYPE GENMASK_ULL(35, 28) /* Response to cmd ID - CGX_CMD_LINK_BRING_UP/DOWN, event ID CGX_EVT_LINK_CHANGE * status can be either CGX_STAT_FAIL or CGX_STAT_SUCCESS * * In case of CGX_STAT_FAIL, it indicates CGX configuration failed * when processing link up/down/change command. * Both err_type and current link status will be updated * * In case of CGX_STAT_SUCCESS, err_type will be CGX_ERR_NONE and current * link status will be updated */ struct cgx_lnk_sts { uint64_t reserved1:9; uint64_t link_up:1; uint64_t full_duplex:1; uint64_t speed:4; /* cgx_link_speed */ uint64_t err_type:10; uint64_t an:1; /* AN supported or not */ uint64_t fec:2; /* FEC type if enabled, if not 0 */ uint64_t port:8; uint64_t reserved2:28; }; #define RESP_LINKSTAT_UP GENMASK_ULL(9, 9) #define RESP_LINKSTAT_FDUPLEX GENMASK_ULL(10, 10) #define RESP_LINKSTAT_SPEED GENMASK_ULL(14, 11) #define RESP_LINKSTAT_ERRTYPE GENMASK_ULL(24, 15) #define RESP_LINKSTAT_AN GENMASK_ULL(25, 25) #define RESP_LINKSTAT_FEC GENMASK_ULL(27, 26) #define RESP_LINKSTAT_PORT GENMASK_ULL(35, 28) /* scratchx(1) CSR used for non-secure SW->ATF communication * This CSR acts as a command register */ #define CMDREG_OWN BIT_ULL(0) #define CMDREG_ID GENMASK_ULL(7, 2) /* Any command using enable/disable as an argument need * to set this bitfield. * Ex: Loopback, HiGig... */ #define CMDREG_ENABLE BIT_ULL(8) /* command argument to be passed for cmd ID - CGX_CMD_SET_MTU */ #define CMDMTU_SIZE GENMASK_ULL(23, 8) /* command argument to be passed for cmd ID - CGX_CMD_LINK_CHANGE */ #define CMDLINKCHANGE_LINKUP BIT_ULL(8) #define CMDLINKCHANGE_FULLDPLX BIT_ULL(9) #define CMDLINKCHANGE_SPEED GENMASK_ULL(13, 10) #define CMDSETFEC GENMASK_ULL(9, 8) /* command argument to be passed for cmd ID - CGX_CMD_MODE_CHANGE */ #define CMDMODECHANGE_SPEED GENMASK_ULL(11, 8) #define CMDMODECHANGE_DUPLEX GENMASK_ULL(12, 12) #define CMDMODECHANGE_AN GENMASK_ULL(13, 13) #define CMDMODECHANGE_PORT GENMASK_ULL(21, 14) #define CMDMODECHANGE_FLAGS GENMASK_ULL(63, 22) #endif /* __CGX_FW_INTF_H__ */
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