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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ /* Copyright 2013-2016 Freescale Semiconductor Inc. * Copyright 2019 NXP */ #ifndef __FSL_DPMAC_H #define __FSL_DPMAC_H /* Data Path MAC API * Contains initialization APIs and runtime control APIs for DPMAC */ struct fsl_mc_io; int dpmac_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpmac_id, u16 *token); int dpmac_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); /** * enum dpmac_link_type - DPMAC link type * @DPMAC_LINK_TYPE_NONE: No link * @DPMAC_LINK_TYPE_FIXED: Link is fixed type * @DPMAC_LINK_TYPE_PHY: Link by PHY ID * @DPMAC_LINK_TYPE_BACKPLANE: Backplane link type */ enum dpmac_link_type { DPMAC_LINK_TYPE_NONE, DPMAC_LINK_TYPE_FIXED, DPMAC_LINK_TYPE_PHY, DPMAC_LINK_TYPE_BACKPLANE }; /** * enum dpmac_eth_if - DPMAC Ethrnet interface * @DPMAC_ETH_IF_MII: MII interface * @DPMAC_ETH_IF_RMII: RMII interface * @DPMAC_ETH_IF_SMII: SMII interface * @DPMAC_ETH_IF_GMII: GMII interface * @DPMAC_ETH_IF_RGMII: RGMII interface * @DPMAC_ETH_IF_SGMII: SGMII interface * @DPMAC_ETH_IF_QSGMII: QSGMII interface * @DPMAC_ETH_IF_XAUI: XAUI interface * @DPMAC_ETH_IF_XFI: XFI interface * @DPMAC_ETH_IF_CAUI: CAUI interface * @DPMAC_ETH_IF_1000BASEX: 1000BASEX interface * @DPMAC_ETH_IF_USXGMII: USXGMII interface */ enum dpmac_eth_if { DPMAC_ETH_IF_MII, DPMAC_ETH_IF_RMII, DPMAC_ETH_IF_SMII, DPMAC_ETH_IF_GMII, DPMAC_ETH_IF_RGMII, DPMAC_ETH_IF_SGMII, DPMAC_ETH_IF_QSGMII, DPMAC_ETH_IF_XAUI, DPMAC_ETH_IF_XFI, DPMAC_ETH_IF_CAUI, DPMAC_ETH_IF_1000BASEX, DPMAC_ETH_IF_USXGMII, }; /** * struct dpmac_attr - Structure representing DPMAC attributes * @id: DPMAC object ID * @max_rate: Maximum supported rate - in Mbps * @eth_if: Ethernet interface * @link_type: link type */ struct dpmac_attr { u16 id; u32 max_rate; enum dpmac_eth_if eth_if; enum dpmac_link_type link_type; }; int dpmac_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpmac_attr *attr); /* DPMAC link configuration/state options */ #define DPMAC_LINK_OPT_AUTONEG BIT_ULL(0) #define DPMAC_LINK_OPT_HALF_DUPLEX BIT_ULL(1) #define DPMAC_LINK_OPT_PAUSE BIT_ULL(2) #define DPMAC_LINK_OPT_ASYM_PAUSE BIT_ULL(3) /* Advertised link speeds */ #define DPMAC_ADVERTISED_10BASET_FULL BIT_ULL(0) #define DPMAC_ADVERTISED_100BASET_FULL BIT_ULL(1) #define DPMAC_ADVERTISED_1000BASET_FULL BIT_ULL(2) #define DPMAC_ADVERTISED_10000BASET_FULL BIT_ULL(4) #define DPMAC_ADVERTISED_2500BASEX_FULL BIT_ULL(5) /* Advertise auto-negotiation enable */ #define DPMAC_ADVERTISED_AUTONEG BIT_ULL(3) /** * struct dpmac_link_state - DPMAC link configuration request * @rate: Rate in Mbps * @options: Enable/Disable DPMAC link cfg features (bitmap) * @up: Link state * @state_valid: Ignore/Update the state of the link * @supported: Speeds capability of the phy (bitmap) * @advertising: Speeds that are advertised for autoneg (bitmap) */ struct dpmac_link_state { u32 rate; u64 options; int up; int state_valid; u64 supported; u64 advertising; }; int dpmac_set_link_state(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, struct dpmac_link_state *link_state); /** * enum dpmac_counter_id - DPMAC counter types * * @DPMAC_CNT_ING_FRAME_64: counts 64-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_127: counts 65- to 127-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_255: counts 128- to 255-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_511: counts 256- to 511-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_1023: counts 512- to 1023-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_1518: counts 1024- to 1518-bytes frames, good or bad. * @DPMAC_CNT_ING_FRAME_1519_MAX: counts 1519-bytes frames and larger * (up to max frame length specified), * good or bad. * @DPMAC_CNT_ING_FRAG: counts frames which are shorter than 64 bytes received * with a wrong CRC * @DPMAC_CNT_ING_JABBER: counts frames longer than the maximum frame length * specified, with a bad frame check sequence. * @DPMAC_CNT_ING_FRAME_DISCARD: counts dropped frames due to internal errors. * Occurs when a receive FIFO overflows. * Includes also frames truncated as a result of * the receive FIFO overflow. * @DPMAC_CNT_ING_ALIGN_ERR: counts frames with an alignment error * (optional used for wrong SFD). * @DPMAC_CNT_EGR_UNDERSIZED: counts frames transmitted that was less than 64 * bytes long with a good CRC. * @DPMAC_CNT_ING_OVERSIZED: counts frames longer than the maximum frame length * specified, with a good frame check sequence. * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frames (regular and PFC) * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frames transmitted * (regular and PFC). * @DPMAC_CNT_ING_BYTE: counts bytes received except preamble for all valid * frames and valid pause frames. * @DPMAC_CNT_ING_MCAST_FRAME: counts received multicast frames. * @DPMAC_CNT_ING_BCAST_FRAME: counts received broadcast frames. * @DPMAC_CNT_ING_ALL_FRAME: counts each good or bad frames received. * @DPMAC_CNT_ING_UCAST_FRAME: counts received unicast frames. * @DPMAC_CNT_ING_ERR_FRAME: counts frames received with an error * (except for undersized/fragment frame). * @DPMAC_CNT_EGR_BYTE: counts bytes transmitted except preamble for all valid * frames and valid pause frames transmitted. * @DPMAC_CNT_EGR_MCAST_FRAME: counts transmitted multicast frames. * @DPMAC_CNT_EGR_BCAST_FRAME: counts transmitted broadcast frames. * @DPMAC_CNT_EGR_UCAST_FRAME: counts transmitted unicast frames. * @DPMAC_CNT_EGR_ERR_FRAME: counts frames transmitted with an error. * @DPMAC_CNT_ING_GOOD_FRAME: counts frames received without error, including * pause frames. * @DPMAC_CNT_EGR_GOOD_FRAME: counts frames transmitted without error, including * pause frames. */ enum dpmac_counter_id { DPMAC_CNT_ING_FRAME_64, DPMAC_CNT_ING_FRAME_127, DPMAC_CNT_ING_FRAME_255, DPMAC_CNT_ING_FRAME_511, DPMAC_CNT_ING_FRAME_1023, DPMAC_CNT_ING_FRAME_1518, DPMAC_CNT_ING_FRAME_1519_MAX, DPMAC_CNT_ING_FRAG, DPMAC_CNT_ING_JABBER, DPMAC_CNT_ING_FRAME_DISCARD, DPMAC_CNT_ING_ALIGN_ERR, DPMAC_CNT_EGR_UNDERSIZED, DPMAC_CNT_ING_OVERSIZED, DPMAC_CNT_ING_VALID_PAUSE_FRAME, DPMAC_CNT_EGR_VALID_PAUSE_FRAME, DPMAC_CNT_ING_BYTE, DPMAC_CNT_ING_MCAST_FRAME, DPMAC_CNT_ING_BCAST_FRAME, DPMAC_CNT_ING_ALL_FRAME, DPMAC_CNT_ING_UCAST_FRAME, DPMAC_CNT_ING_ERR_FRAME, DPMAC_CNT_EGR_BYTE, DPMAC_CNT_EGR_MCAST_FRAME, DPMAC_CNT_EGR_BCAST_FRAME, DPMAC_CNT_EGR_UCAST_FRAME, DPMAC_CNT_EGR_ERR_FRAME, DPMAC_CNT_ING_GOOD_FRAME, DPMAC_CNT_EGR_GOOD_FRAME }; int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, enum dpmac_counter_id id, u64 *value); int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *major_ver, u16 *minor_ver); int dpmac_set_protocol(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, enum dpmac_eth_if protocol); #endif /* __FSL_DPMAC_H */ |