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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 | // SPDX-License-Identifier: GPL-2.0+ /* * Freescale Layerscape MC I/O wrapper * * Copyright 2015-2016 Freescale Semiconductor, Inc. * Copyright 2017 NXP * Author: Prabhakar Kushwaha <prabhakar@freescale.com> */ #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dpmac.h> int dpmac_open(struct fsl_mc_io *mc_io, uint32_t cmd_flags, int dpmac_id, uint16_t *token) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_OPEN, cmd_flags, 0); DPMAC_CMD_OPEN(cmd, dpmac_id); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ *token = MC_CMD_HDR_READ_TOKEN(cmd.header); return err; } int dpmac_close(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CLOSE, cmd_flags, token); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpmac_create(struct fsl_mc_io *mc_io, uint16_t dprc_token, uint32_t cmd_flags, const struct dpmac_cfg *cfg, uint32_t *obj_id) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_CREATE, cmd_flags, dprc_token); DPMAC_CMD_CREATE(cmd, cfg); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ MC_CMD_READ_OBJ_ID(cmd, *obj_id); return 0; } int dpmac_destroy(struct fsl_mc_io *mc_io, uint16_t dprc_token, uint32_t cmd_flags, uint32_t obj_id) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_DESTROY, cmd_flags, dprc_token); /* set object id to destroy */ CMD_DESTROY_SET_OBJ_ID_PARAM0(cmd, obj_id); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpmac_get_attributes(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, struct dpmac_attr *attr) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_ATTR, cmd_flags, token); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ DPMAC_RSP_GET_ATTRIBUTES(cmd, attr); return 0; } int dpmac_mdio_read(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, struct dpmac_mdio_cfg *cfg) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_READ, cmd_flags, token); DPMAC_CMD_MDIO_READ(cmd, cfg); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ DPMAC_RSP_MDIO_READ(cmd, cfg->data); return 0; } int dpmac_mdio_write(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, struct dpmac_mdio_cfg *cfg) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_MDIO_WRITE, cmd_flags, token); DPMAC_CMD_MDIO_WRITE(cmd, cfg); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpmac_get_link_cfg(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, struct dpmac_link_cfg *cfg) { struct mc_command cmd = { 0 }; int err = 0; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_LINK_CFG, cmd_flags, token); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; DPMAC_RSP_GET_LINK_CFG(cmd, cfg); return 0; } int dpmac_set_link_state(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, struct dpmac_link_state *link_state) { struct mc_command cmd = { 0 }; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_SET_LINK_STATE, cmd_flags, token); DPMAC_CMD_SET_LINK_STATE(cmd, link_state); /* send command to mc*/ return mc_send_command(mc_io, &cmd); } int dpmac_get_counter(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token, enum dpmac_counter type, uint64_t *counter) { struct mc_command cmd = { 0 }; int err = 0; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_COUNTER, cmd_flags, token); DPMAC_CMD_GET_COUNTER(cmd, type); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); if (err) return err; DPMAC_RSP_GET_COUNTER(cmd, *counter); return 0; } int dpmac_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 *major_ver, u16 *minor_ver) { struct mc_command cmd = { 0 }; int err; /* prepare command */ cmd.header = mc_encode_cmd_header(DPMAC_CMDID_GET_API_VERSION, cmd_flags, 0); /* send command to mc */ err = mc_send_command(mc_io, &cmd); if (err) return err; /* retrieve response parameters */ mc_cmd_read_api_version(&cmd, major_ver, minor_ver); return 0; } |