Tom Rini | f739fcd | 2018-05-07 17:02:21 -0400 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2 | /* |
Codrin Ciubotariu | a857d5f | 2015-07-24 16:55:36 +0300 | [diff] [blame] | 3 | * Copyright 2014 - 2015 Freescale Semiconductor, Inc. |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 4 | * |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 5 | * Driver for the Vitesse VSC9953 L2 Switch |
| 6 | */ |
| 7 | |
| 8 | #include <asm/io.h> |
| 9 | #include <asm/fsl_serdes.h> |
| 10 | #include <fm_eth.h> |
Shaohui Xie | cd348ef | 2015-03-20 19:28:19 -0700 | [diff] [blame] | 11 | #include <fsl_memac.h> |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 12 | #include <bitfield.h> |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 13 | #include <errno.h> |
| 14 | #include <malloc.h> |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 15 | #include <vsc9953.h> |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 16 | #include <ethsw.h> |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 17 | |
| 18 | static struct vsc9953_info vsc9953_l2sw = { |
| 19 | .port[0] = VSC9953_PORT_INFO_INITIALIZER(0), |
| 20 | .port[1] = VSC9953_PORT_INFO_INITIALIZER(1), |
| 21 | .port[2] = VSC9953_PORT_INFO_INITIALIZER(2), |
| 22 | .port[3] = VSC9953_PORT_INFO_INITIALIZER(3), |
| 23 | .port[4] = VSC9953_PORT_INFO_INITIALIZER(4), |
| 24 | .port[5] = VSC9953_PORT_INFO_INITIALIZER(5), |
| 25 | .port[6] = VSC9953_PORT_INFO_INITIALIZER(6), |
| 26 | .port[7] = VSC9953_PORT_INFO_INITIALIZER(7), |
| 27 | .port[8] = VSC9953_PORT_INFO_INITIALIZER(8), |
| 28 | .port[9] = VSC9953_PORT_INFO_INITIALIZER(9), |
| 29 | }; |
| 30 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 31 | void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 32 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 33 | if (!VSC9953_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 34 | return; |
| 35 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 36 | vsc9953_l2sw.port[port_no].bus = bus; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 37 | } |
| 38 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 39 | void vsc9953_port_info_set_phy_address(int port_no, int address) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 40 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 41 | if (!VSC9953_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 42 | return; |
| 43 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 44 | vsc9953_l2sw.port[port_no].phyaddr = address; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 45 | } |
| 46 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 47 | void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 48 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 49 | if (!VSC9953_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 50 | return; |
| 51 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 52 | vsc9953_l2sw.port[port_no].enet_if = phy_int; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 53 | } |
| 54 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 55 | void vsc9953_port_enable(int port_no) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 56 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 57 | if (!VSC9953_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 58 | return; |
| 59 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 60 | vsc9953_l2sw.port[port_no].enabled = 1; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 61 | } |
| 62 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 63 | void vsc9953_port_disable(int port_no) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 64 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 65 | if (!VSC9953_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 66 | return; |
| 67 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 68 | vsc9953_l2sw.port[port_no].enabled = 0; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | static void vsc9953_mdio_write(struct vsc9953_mii_mng *phyregs, int port_addr, |
| 72 | int regnum, int value) |
| 73 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 74 | int timeout = 50000; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 75 | |
| 76 | out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) | |
| 77 | ((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) | |
| 78 | (0x1 << 1)); |
| 79 | asm("sync"); |
| 80 | |
| 81 | while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout) |
| 82 | udelay(1); |
| 83 | |
| 84 | if (timeout == 0) |
| 85 | debug("Timeout waiting for MDIO write\n"); |
| 86 | } |
| 87 | |
| 88 | static int vsc9953_mdio_read(struct vsc9953_mii_mng *phyregs, int port_addr, |
| 89 | int regnum) |
| 90 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 91 | int value = 0xFFFF; |
| 92 | int timeout = 50000; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 93 | |
| 94 | while ((in_le32(&phyregs->miimstatus) & MIIMIND_OPR_PEND) && --timeout) |
| 95 | udelay(1); |
| 96 | if (timeout == 0) { |
| 97 | debug("Timeout waiting for MDIO operation to finish\n"); |
| 98 | return value; |
| 99 | } |
| 100 | |
| 101 | /* Put the address of the phy, and the register |
| 102 | * number into MIICMD |
| 103 | */ |
| 104 | out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) | |
| 105 | ((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) | |
| 106 | (0x2 << 1)); |
| 107 | |
| 108 | timeout = 50000; |
| 109 | /* Wait for the the indication that the read is done */ |
| 110 | while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout) |
| 111 | udelay(1); |
| 112 | if (timeout == 0) |
| 113 | debug("Timeout waiting for MDIO read\n"); |
| 114 | |
| 115 | /* Grab the value read from the PHY */ |
| 116 | value = in_le32(&phyregs->miimdata); |
| 117 | |
| 118 | if ((value & 0x00030000) == 0) |
| 119 | return value & 0x0000ffff; |
| 120 | |
| 121 | return value; |
| 122 | } |
| 123 | |
| 124 | static int init_phy(struct eth_device *dev) |
| 125 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 126 | struct vsc9953_port_info *l2sw_port = dev->priv; |
| 127 | struct phy_device *phydev = NULL; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 128 | |
| 129 | #ifdef CONFIG_PHYLIB |
| 130 | if (!l2sw_port->bus) |
| 131 | return 0; |
| 132 | phydev = phy_connect(l2sw_port->bus, l2sw_port->phyaddr, dev, |
| 133 | l2sw_port->enet_if); |
| 134 | if (!phydev) { |
| 135 | printf("Failed to connect\n"); |
| 136 | return -1; |
| 137 | } |
| 138 | |
| 139 | phydev->supported &= SUPPORTED_10baseT_Half | |
| 140 | SUPPORTED_10baseT_Full | |
| 141 | SUPPORTED_100baseT_Half | |
| 142 | SUPPORTED_100baseT_Full | |
| 143 | SUPPORTED_1000baseT_Full; |
| 144 | phydev->advertising = phydev->supported; |
| 145 | |
| 146 | l2sw_port->phydev = phydev; |
| 147 | |
| 148 | phy_config(phydev); |
| 149 | #endif |
| 150 | |
| 151 | return 0; |
| 152 | } |
| 153 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 154 | static int vsc9953_port_init(int port_no) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 155 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 156 | struct eth_device *dev; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 157 | |
| 158 | /* Internal ports never have a PHY */ |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 159 | if (VSC9953_INTERNAL_PORT_CHECK(port_no)) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 160 | return 0; |
| 161 | |
| 162 | /* alloc eth device */ |
| 163 | dev = (struct eth_device *)calloc(1, sizeof(struct eth_device)); |
| 164 | if (!dev) |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 165 | return -ENOMEM; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 166 | |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 167 | sprintf(dev->name, "SW@PORT%d", port_no); |
| 168 | dev->priv = &vsc9953_l2sw.port[port_no]; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 169 | dev->init = NULL; |
| 170 | dev->halt = NULL; |
| 171 | dev->send = NULL; |
| 172 | dev->recv = NULL; |
| 173 | |
| 174 | if (init_phy(dev)) { |
| 175 | free(dev); |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 176 | return -ENODEV; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | return 0; |
| 180 | } |
| 181 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 182 | static int vsc9953_vlan_table_poll_idle(void) |
| 183 | { |
| 184 | struct vsc9953_analyzer *l2ana_reg; |
| 185 | int timeout; |
| 186 | |
| 187 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 188 | VSC9953_ANA_OFFSET); |
| 189 | |
| 190 | timeout = 50000; |
| 191 | while (((in_le32(&l2ana_reg->ana_tables.vlan_access) & |
| 192 | VSC9953_VLAN_CMD_MASK) != VSC9953_VLAN_CMD_IDLE) && --timeout) |
| 193 | udelay(1); |
| 194 | |
| 195 | return timeout ? 0 : -EBUSY; |
| 196 | } |
| 197 | |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 198 | #ifdef CONFIG_CMD_ETHSW |
| 199 | /* Add/remove a port to/from a VLAN */ |
| 200 | static void vsc9953_vlan_table_membership_set(int vid, u32 port_no, u8 add) |
| 201 | { |
| 202 | u32 val; |
| 203 | struct vsc9953_analyzer *l2ana_reg; |
| 204 | |
| 205 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 206 | VSC9953_ANA_OFFSET); |
| 207 | |
| 208 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 209 | debug("VLAN table timeout\n"); |
| 210 | return; |
| 211 | } |
| 212 | |
| 213 | val = in_le32(&l2ana_reg->ana_tables.vlan_tidx); |
| 214 | val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid); |
| 215 | out_le32(&l2ana_reg->ana_tables.vlan_tidx, val); |
| 216 | |
| 217 | clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access, |
| 218 | VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ); |
| 219 | |
| 220 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 221 | debug("VLAN table timeout\n"); |
| 222 | return; |
| 223 | } |
| 224 | |
| 225 | val = in_le32(&l2ana_reg->ana_tables.vlan_tidx); |
| 226 | val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid); |
| 227 | out_le32(&l2ana_reg->ana_tables.vlan_tidx, val); |
| 228 | |
| 229 | val = in_le32(&l2ana_reg->ana_tables.vlan_access); |
| 230 | if (!add) { |
| 231 | val = bitfield_replace_by_mask(val, VSC9953_VLAN_CMD_MASK, |
| 232 | VSC9953_VLAN_CMD_WRITE) & |
| 233 | ~(bitfield_replace_by_mask(0, VSC9953_VLAN_PORT_MASK, |
| 234 | (1 << port_no))); |
| 235 | ; |
| 236 | } else { |
| 237 | val = bitfield_replace_by_mask(val, VSC9953_VLAN_CMD_MASK, |
| 238 | VSC9953_VLAN_CMD_WRITE) | |
| 239 | bitfield_replace_by_mask(0, VSC9953_VLAN_PORT_MASK, |
| 240 | (1 << port_no)); |
| 241 | } |
| 242 | out_le32(&l2ana_reg->ana_tables.vlan_access, val); |
| 243 | |
| 244 | /* wait for VLAN table command to flush */ |
| 245 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 246 | debug("VLAN table timeout\n"); |
| 247 | return; |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | /* show VLAN membership for a port */ |
| 252 | static void vsc9953_vlan_membership_show(int port_no) |
| 253 | { |
| 254 | u32 val; |
| 255 | struct vsc9953_analyzer *l2ana_reg; |
| 256 | u32 vid; |
| 257 | |
| 258 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 259 | VSC9953_ANA_OFFSET); |
| 260 | |
| 261 | printf("Port %d VLAN membership: ", port_no); |
| 262 | |
| 263 | for (vid = 0; vid < VSC9953_MAX_VLAN; vid++) { |
| 264 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 265 | debug("VLAN table timeout\n"); |
| 266 | return; |
| 267 | } |
| 268 | |
| 269 | val = in_le32(&l2ana_reg->ana_tables.vlan_tidx); |
| 270 | val = bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, |
| 271 | vid); |
| 272 | out_le32(&l2ana_reg->ana_tables.vlan_tidx, val); |
| 273 | |
| 274 | clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access, |
| 275 | VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ); |
| 276 | |
| 277 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 278 | debug("VLAN table timeout\n"); |
| 279 | return; |
| 280 | } |
| 281 | |
| 282 | val = in_le32(&l2ana_reg->ana_tables.vlan_access); |
| 283 | |
| 284 | if (bitfield_extract_by_mask(val, VSC9953_VLAN_PORT_MASK) & |
| 285 | (1 << port_no)) |
| 286 | printf("%d ", vid); |
| 287 | } |
| 288 | printf("\n"); |
| 289 | } |
| 290 | #endif |
| 291 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 292 | /* vlan table set/clear all membership of vid */ |
| 293 | static void vsc9953_vlan_table_membership_all_set(int vid, int set_member) |
| 294 | { |
| 295 | uint val; |
| 296 | struct vsc9953_analyzer *l2ana_reg; |
| 297 | |
| 298 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 299 | VSC9953_ANA_OFFSET); |
| 300 | |
| 301 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 302 | debug("VLAN table timeout\n"); |
| 303 | return; |
| 304 | } |
| 305 | |
| 306 | /* read current vlan configuration */ |
| 307 | val = in_le32(&l2ana_reg->ana_tables.vlan_tidx); |
| 308 | out_le32(&l2ana_reg->ana_tables.vlan_tidx, |
| 309 | bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid)); |
| 310 | |
| 311 | clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access, |
| 312 | VSC9953_VLAN_CMD_MASK, VSC9953_VLAN_CMD_READ); |
| 313 | |
| 314 | if (vsc9953_vlan_table_poll_idle() < 0) { |
| 315 | debug("VLAN table timeout\n"); |
| 316 | return; |
| 317 | } |
| 318 | |
| 319 | val = in_le32(&l2ana_reg->ana_tables.vlan_tidx); |
| 320 | out_le32(&l2ana_reg->ana_tables.vlan_tidx, |
| 321 | bitfield_replace_by_mask(val, VSC9953_ANA_TBL_VID_MASK, vid)); |
| 322 | |
| 323 | clrsetbits_le32(&l2ana_reg->ana_tables.vlan_access, |
| 324 | VSC9953_VLAN_PORT_MASK | VSC9953_VLAN_CMD_MASK, |
| 325 | VSC9953_VLAN_CMD_WRITE | |
| 326 | (set_member ? VSC9953_VLAN_PORT_MASK : 0)); |
| 327 | } |
| 328 | |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 329 | #ifdef CONFIG_CMD_ETHSW |
| 330 | /* Get PVID of a VSC9953 port */ |
| 331 | static int vsc9953_port_vlan_pvid_get(int port_nr, int *pvid) |
| 332 | { |
| 333 | u32 val; |
| 334 | struct vsc9953_analyzer *l2ana_reg; |
| 335 | |
| 336 | /* Administrative down */ |
Codrin Ciubotariu | 9101a68 | 2016-03-14 13:46:50 +0200 | [diff] [blame] | 337 | if (!vsc9953_l2sw.port[port_nr].enabled) { |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 338 | printf("Port %d is administrative down\n", port_nr); |
| 339 | return -1; |
| 340 | } |
| 341 | |
| 342 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 343 | VSC9953_ANA_OFFSET); |
| 344 | |
| 345 | /* Get ingress PVID */ |
| 346 | val = in_le32(&l2ana_reg->port[port_nr].vlan_cfg); |
| 347 | *pvid = bitfield_extract_by_mask(val, VSC9953_VLAN_CFG_VID_MASK); |
| 348 | |
| 349 | return 0; |
| 350 | } |
| 351 | #endif |
| 352 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 353 | /* Set PVID for a VSC9953 port */ |
| 354 | static void vsc9953_port_vlan_pvid_set(int port_no, int pvid) |
| 355 | { |
| 356 | uint val; |
| 357 | struct vsc9953_analyzer *l2ana_reg; |
| 358 | struct vsc9953_rew_reg *l2rew_reg; |
| 359 | |
| 360 | /* Administrative down */ |
| 361 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 362 | printf("Port %d is administrative down\n", port_no); |
| 363 | return; |
| 364 | } |
| 365 | |
| 366 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 367 | VSC9953_ANA_OFFSET); |
| 368 | l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET + |
| 369 | VSC9953_REW_OFFSET); |
| 370 | |
| 371 | /* Set PVID on ingress */ |
| 372 | val = in_le32(&l2ana_reg->port[port_no].vlan_cfg); |
| 373 | val = bitfield_replace_by_mask(val, VSC9953_VLAN_CFG_VID_MASK, pvid); |
| 374 | out_le32(&l2ana_reg->port[port_no].vlan_cfg, val); |
| 375 | |
| 376 | /* Set PVID on egress */ |
| 377 | val = in_le32(&l2rew_reg->port[port_no].port_vlan_cfg); |
| 378 | val = bitfield_replace_by_mask(val, VSC9953_PORT_VLAN_CFG_VID_MASK, |
| 379 | pvid); |
| 380 | out_le32(&l2rew_reg->port[port_no].port_vlan_cfg, val); |
| 381 | } |
| 382 | |
| 383 | static void vsc9953_port_all_vlan_pvid_set(int pvid) |
| 384 | { |
| 385 | int i; |
| 386 | |
| 387 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 388 | vsc9953_port_vlan_pvid_set(i, pvid); |
| 389 | } |
| 390 | |
| 391 | /* Enable/disable vlan aware of a VSC9953 port */ |
| 392 | static void vsc9953_port_vlan_aware_set(int port_no, int enabled) |
| 393 | { |
| 394 | struct vsc9953_analyzer *l2ana_reg; |
| 395 | |
| 396 | /* Administrative down */ |
| 397 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 398 | printf("Port %d is administrative down\n", port_no); |
| 399 | return; |
| 400 | } |
| 401 | |
| 402 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 403 | VSC9953_ANA_OFFSET); |
| 404 | |
| 405 | if (enabled) |
| 406 | setbits_le32(&l2ana_reg->port[port_no].vlan_cfg, |
| 407 | VSC9953_VLAN_CFG_AWARE_ENA); |
| 408 | else |
| 409 | clrbits_le32(&l2ana_reg->port[port_no].vlan_cfg, |
| 410 | VSC9953_VLAN_CFG_AWARE_ENA); |
| 411 | } |
| 412 | |
| 413 | /* Set all VSC9953 ports' vlan aware */ |
| 414 | static void vsc9953_port_all_vlan_aware_set(int enabled) |
| 415 | { |
| 416 | int i; |
| 417 | |
| 418 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 419 | vsc9953_port_vlan_aware_set(i, enabled); |
| 420 | } |
| 421 | |
| 422 | /* Enable/disable vlan pop count of a VSC9953 port */ |
| 423 | static void vsc9953_port_vlan_popcnt_set(int port_no, int popcnt) |
| 424 | { |
| 425 | uint val; |
| 426 | struct vsc9953_analyzer *l2ana_reg; |
| 427 | |
| 428 | /* Administrative down */ |
| 429 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 430 | printf("Port %d is administrative down\n", port_no); |
| 431 | return; |
| 432 | } |
| 433 | |
| 434 | if (popcnt > 3 || popcnt < 0) { |
| 435 | printf("Invalid pop count value: %d\n", port_no); |
| 436 | return; |
| 437 | } |
| 438 | |
| 439 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 440 | VSC9953_ANA_OFFSET); |
| 441 | |
| 442 | val = in_le32(&l2ana_reg->port[port_no].vlan_cfg); |
| 443 | val = bitfield_replace_by_mask(val, VSC9953_VLAN_CFG_POP_CNT_MASK, |
| 444 | popcnt); |
| 445 | out_le32(&l2ana_reg->port[port_no].vlan_cfg, val); |
| 446 | } |
| 447 | |
| 448 | /* Set all VSC9953 ports' pop count */ |
| 449 | static void vsc9953_port_all_vlan_poncnt_set(int popcnt) |
| 450 | { |
| 451 | int i; |
| 452 | |
| 453 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 454 | vsc9953_port_vlan_popcnt_set(i, popcnt); |
| 455 | } |
| 456 | |
| 457 | /* Enable/disable learning for frames dropped due to ingress filtering */ |
| 458 | static void vsc9953_vlan_ingr_fltr_learn_drop(int enable) |
| 459 | { |
| 460 | struct vsc9953_analyzer *l2ana_reg; |
| 461 | |
| 462 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 463 | VSC9953_ANA_OFFSET); |
| 464 | |
| 465 | if (enable) |
| 466 | setbits_le32(&l2ana_reg->ana.adv_learn, VSC9953_VLAN_CHK); |
| 467 | else |
| 468 | clrbits_le32(&l2ana_reg->ana.adv_learn, VSC9953_VLAN_CHK); |
| 469 | } |
| 470 | |
Codrin Ciubotariu | aae0e68 | 2015-12-15 15:21:06 +0200 | [diff] [blame] | 471 | enum aggr_code_mode { |
| 472 | AGGR_CODE_RAND = 0, |
| 473 | AGGR_CODE_ALL, /* S/D MAC, IPv4 S/D IP, IPv6 Flow Label, S/D PORT */ |
| 474 | }; |
| 475 | |
| 476 | /* Set aggregation code generation mode */ |
| 477 | static int vsc9953_aggr_code_set(enum aggr_code_mode ac) |
| 478 | { |
| 479 | int rc; |
| 480 | struct vsc9953_analyzer *l2ana_reg; |
| 481 | |
| 482 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 483 | VSC9953_ANA_OFFSET); |
| 484 | |
| 485 | switch (ac) { |
| 486 | case AGGR_CODE_RAND: |
| 487 | clrsetbits_le32(&l2ana_reg->common.aggr_cfg, |
| 488 | VSC9953_AC_DMAC_ENA | VSC9953_AC_SMAC_ENA | |
| 489 | VSC9953_AC_IP6_LBL_ENA | |
| 490 | VSC9953_AC_IP6_TCPUDP_ENA | |
| 491 | VSC9953_AC_IP4_SIPDIP_ENA | |
| 492 | VSC9953_AC_IP4_TCPUDP_ENA, VSC9953_AC_RND_ENA); |
| 493 | rc = 0; |
| 494 | break; |
| 495 | case AGGR_CODE_ALL: |
| 496 | clrsetbits_le32(&l2ana_reg->common.aggr_cfg, VSC9953_AC_RND_ENA, |
| 497 | VSC9953_AC_DMAC_ENA | VSC9953_AC_SMAC_ENA | |
| 498 | VSC9953_AC_IP6_LBL_ENA | |
| 499 | VSC9953_AC_IP6_TCPUDP_ENA | |
| 500 | VSC9953_AC_IP4_SIPDIP_ENA | |
| 501 | VSC9953_AC_IP4_TCPUDP_ENA); |
| 502 | rc = 0; |
| 503 | break; |
| 504 | default: |
| 505 | /* unknown mode for aggregation code */ |
| 506 | rc = -EINVAL; |
| 507 | } |
| 508 | |
| 509 | return rc; |
| 510 | } |
| 511 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 512 | /* Egress untag modes of a VSC9953 port */ |
| 513 | enum egress_untag_mode { |
| 514 | EGRESS_UNTAG_ALL = 0, |
| 515 | EGRESS_UNTAG_PVID_AND_ZERO, |
| 516 | EGRESS_UNTAG_ZERO, |
| 517 | EGRESS_UNTAG_NONE, |
| 518 | }; |
| 519 | |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 520 | #ifdef CONFIG_CMD_ETHSW |
| 521 | /* Get egress tagging configuration for a VSC9953 port */ |
| 522 | static int vsc9953_port_vlan_egr_untag_get(int port_no, |
| 523 | enum egress_untag_mode *mode) |
| 524 | { |
| 525 | u32 val; |
| 526 | struct vsc9953_rew_reg *l2rew_reg; |
| 527 | |
| 528 | /* Administrative down */ |
| 529 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 530 | printf("Port %d is administrative down\n", port_no); |
| 531 | return -1; |
| 532 | } |
| 533 | |
| 534 | l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET + |
| 535 | VSC9953_REW_OFFSET); |
| 536 | |
| 537 | val = in_le32(&l2rew_reg->port[port_no].port_tag_cfg); |
| 538 | |
| 539 | switch (val & VSC9953_TAG_CFG_MASK) { |
| 540 | case VSC9953_TAG_CFG_NONE: |
| 541 | *mode = EGRESS_UNTAG_ALL; |
| 542 | return 0; |
| 543 | case VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO: |
| 544 | *mode = EGRESS_UNTAG_PVID_AND_ZERO; |
| 545 | return 0; |
| 546 | case VSC9953_TAG_CFG_ALL_BUT_ZERO: |
| 547 | *mode = EGRESS_UNTAG_ZERO; |
| 548 | return 0; |
| 549 | case VSC9953_TAG_CFG_ALL: |
| 550 | *mode = EGRESS_UNTAG_NONE; |
| 551 | return 0; |
| 552 | default: |
| 553 | printf("Unknown egress tagging configuration for port %d\n", |
| 554 | port_no); |
| 555 | return -1; |
| 556 | } |
| 557 | } |
| 558 | |
| 559 | /* Show egress tagging configuration for a VSC9953 port */ |
| 560 | static void vsc9953_port_vlan_egr_untag_show(int port_no) |
| 561 | { |
| 562 | enum egress_untag_mode mode; |
| 563 | |
| 564 | if (vsc9953_port_vlan_egr_untag_get(port_no, &mode)) { |
| 565 | printf("%7d\t%17s\n", port_no, "-"); |
| 566 | return; |
| 567 | } |
| 568 | |
| 569 | printf("%7d\t", port_no); |
| 570 | switch (mode) { |
| 571 | case EGRESS_UNTAG_ALL: |
| 572 | printf("%17s\n", "all"); |
| 573 | break; |
| 574 | case EGRESS_UNTAG_NONE: |
| 575 | printf("%17s\n", "none"); |
| 576 | break; |
| 577 | case EGRESS_UNTAG_PVID_AND_ZERO: |
| 578 | printf("%17s\n", "PVID and 0"); |
| 579 | break; |
| 580 | case EGRESS_UNTAG_ZERO: |
| 581 | printf("%17s\n", "0"); |
| 582 | break; |
| 583 | default: |
| 584 | printf("%17s\n", "-"); |
| 585 | } |
| 586 | } |
| 587 | #endif |
| 588 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 589 | static void vsc9953_port_vlan_egr_untag_set(int port_no, |
| 590 | enum egress_untag_mode mode) |
| 591 | { |
| 592 | struct vsc9953_rew_reg *l2rew_reg; |
| 593 | |
| 594 | /* Administrative down */ |
| 595 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 596 | printf("Port %d is administrative down\n", port_no); |
| 597 | return; |
| 598 | } |
| 599 | |
| 600 | l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET + |
| 601 | VSC9953_REW_OFFSET); |
| 602 | |
| 603 | switch (mode) { |
| 604 | case EGRESS_UNTAG_ALL: |
| 605 | clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 606 | VSC9953_TAG_CFG_MASK, VSC9953_TAG_CFG_NONE); |
| 607 | break; |
| 608 | case EGRESS_UNTAG_PVID_AND_ZERO: |
| 609 | clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 610 | VSC9953_TAG_CFG_MASK, |
| 611 | VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO); |
| 612 | break; |
| 613 | case EGRESS_UNTAG_ZERO: |
| 614 | clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 615 | VSC9953_TAG_CFG_MASK, |
| 616 | VSC9953_TAG_CFG_ALL_BUT_ZERO); |
| 617 | break; |
| 618 | case EGRESS_UNTAG_NONE: |
| 619 | clrsetbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 620 | VSC9953_TAG_CFG_MASK, VSC9953_TAG_CFG_ALL); |
| 621 | break; |
| 622 | default: |
| 623 | printf("Unknown untag mode for port %d\n", port_no); |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | static void vsc9953_port_all_vlan_egress_untagged_set( |
| 628 | enum egress_untag_mode mode) |
| 629 | { |
| 630 | int i; |
| 631 | |
| 632 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 633 | vsc9953_port_vlan_egr_untag_set(i, mode); |
| 634 | } |
| 635 | |
Codrin Ciubotariu | ba389e6 | 2015-12-15 15:21:03 +0200 | [diff] [blame] | 636 | static int vsc9953_autoage_time_set(int age_period) |
| 637 | { |
| 638 | u32 autoage; |
| 639 | struct vsc9953_analyzer *l2ana_reg; |
| 640 | |
| 641 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 642 | VSC9953_ANA_OFFSET); |
| 643 | |
| 644 | if (age_period < 0 || age_period > VSC9953_AUTOAGE_PERIOD_MASK) |
| 645 | return -EINVAL; |
| 646 | |
| 647 | autoage = bitfield_replace_by_mask(in_le32(&l2ana_reg->ana.auto_age), |
| 648 | VSC9953_AUTOAGE_PERIOD_MASK, |
| 649 | age_period); |
| 650 | out_le32(&l2ana_reg->ana.auto_age, autoage); |
| 651 | |
| 652 | return 0; |
| 653 | } |
| 654 | |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 655 | #ifdef CONFIG_CMD_ETHSW |
| 656 | |
| 657 | /* Enable/disable status of a VSC9953 port */ |
| 658 | static void vsc9953_port_status_set(int port_no, u8 enabled) |
| 659 | { |
| 660 | struct vsc9953_qsys_reg *l2qsys_reg; |
| 661 | |
| 662 | /* Administrative down */ |
| 663 | if (!vsc9953_l2sw.port[port_no].enabled) |
| 664 | return; |
| 665 | |
| 666 | l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + |
| 667 | VSC9953_QSYS_OFFSET); |
| 668 | |
| 669 | if (enabled) |
| 670 | setbits_le32(&l2qsys_reg->sys.switch_port_mode[port_no], |
| 671 | VSC9953_PORT_ENA); |
| 672 | else |
| 673 | clrbits_le32(&l2qsys_reg->sys.switch_port_mode[port_no], |
| 674 | VSC9953_PORT_ENA); |
| 675 | } |
| 676 | |
| 677 | /* Start autonegotiation for a VSC9953 PHY */ |
| 678 | static void vsc9953_phy_autoneg(int port_no) |
| 679 | { |
| 680 | if (!vsc9953_l2sw.port[port_no].phydev) |
| 681 | return; |
| 682 | |
| 683 | if (vsc9953_l2sw.port[port_no].phydev->drv->startup( |
| 684 | vsc9953_l2sw.port[port_no].phydev)) |
| 685 | printf("Failed to start PHY for port %d\n", port_no); |
| 686 | } |
| 687 | |
| 688 | /* Print a VSC9953 port's configuration */ |
| 689 | static void vsc9953_port_config_show(int port_no) |
| 690 | { |
| 691 | int speed; |
| 692 | int duplex; |
| 693 | int link; |
| 694 | u8 enabled; |
| 695 | u32 val; |
| 696 | struct vsc9953_qsys_reg *l2qsys_reg; |
| 697 | |
| 698 | l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + |
| 699 | VSC9953_QSYS_OFFSET); |
| 700 | |
| 701 | val = in_le32(&l2qsys_reg->sys.switch_port_mode[port_no]); |
| 702 | enabled = vsc9953_l2sw.port[port_no].enabled && |
| 703 | (val & VSC9953_PORT_ENA); |
| 704 | |
| 705 | /* internal ports (8 and 9) are fixed */ |
| 706 | if (VSC9953_INTERNAL_PORT_CHECK(port_no)) { |
| 707 | link = 1; |
| 708 | speed = SPEED_2500; |
| 709 | duplex = DUPLEX_FULL; |
| 710 | } else { |
| 711 | if (vsc9953_l2sw.port[port_no].phydev) { |
| 712 | link = vsc9953_l2sw.port[port_no].phydev->link; |
| 713 | speed = vsc9953_l2sw.port[port_no].phydev->speed; |
| 714 | duplex = vsc9953_l2sw.port[port_no].phydev->duplex; |
| 715 | } else { |
| 716 | link = -1; |
| 717 | speed = -1; |
| 718 | duplex = -1; |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | printf("%8d ", port_no); |
| 723 | printf("%8s ", enabled == 1 ? "enabled" : "disabled"); |
| 724 | printf("%8s ", link == 1 ? "up" : "down"); |
| 725 | |
| 726 | switch (speed) { |
| 727 | case SPEED_10: |
| 728 | printf("%8d ", 10); |
| 729 | break; |
| 730 | case SPEED_100: |
| 731 | printf("%8d ", 100); |
| 732 | break; |
| 733 | case SPEED_1000: |
| 734 | printf("%8d ", 1000); |
| 735 | break; |
| 736 | case SPEED_2500: |
| 737 | printf("%8d ", 2500); |
| 738 | break; |
| 739 | case SPEED_10000: |
| 740 | printf("%8d ", 10000); |
| 741 | break; |
| 742 | default: |
| 743 | printf("%8s ", "-"); |
| 744 | } |
| 745 | |
| 746 | printf("%8s\n", duplex == DUPLEX_FULL ? "full" : "half"); |
| 747 | } |
| 748 | |
Codrin Ciubotariu | 86719f0 | 2015-07-24 16:55:29 +0300 | [diff] [blame] | 749 | /* Show VSC9953 ports' statistics */ |
| 750 | static void vsc9953_port_statistics_show(int port_no) |
| 751 | { |
| 752 | u32 rx_val; |
| 753 | u32 tx_val; |
| 754 | struct vsc9953_system_reg *l2sys_reg; |
| 755 | |
| 756 | /* Administrative down */ |
| 757 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 758 | printf("Port %d is administrative down\n", port_no); |
| 759 | return; |
| 760 | } |
| 761 | |
| 762 | l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET + |
| 763 | VSC9953_SYS_OFFSET); |
| 764 | |
| 765 | printf("Statistics for L2 Switch port %d:\n", port_no); |
| 766 | |
| 767 | /* Set counter view for our port */ |
| 768 | out_le32(&l2sys_reg->sys.stat_cfg, port_no); |
| 769 | |
| 770 | #define VSC9953_STATS_PRINTF "%-15s %10u" |
| 771 | |
| 772 | /* Get number of Rx and Tx frames */ |
| 773 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short) + |
| 774 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag) + |
| 775 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber) + |
| 776 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long) + |
| 777 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64) + |
| 778 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127) + |
| 779 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255) + |
| 780 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511) + |
| 781 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023) + |
| 782 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526) + |
| 783 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo); |
| 784 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) + |
| 785 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) + |
| 786 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) + |
| 787 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) + |
| 788 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) + |
| 789 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) + |
| 790 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo); |
| 791 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 792 | "Rx frames:", rx_val, "Tx frames:", tx_val); |
| 793 | |
| 794 | /* Get number of Rx and Tx bytes */ |
| 795 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_oct); |
| 796 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_oct); |
| 797 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 798 | "Rx bytes:", rx_val, "Tx bytes:", tx_val); |
| 799 | |
| 800 | /* Get number of Rx frames received ok and Tx frames sent ok */ |
| 801 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_0) + |
| 802 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_1) + |
| 803 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_2) + |
| 804 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_3) + |
| 805 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_4) + |
| 806 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_5) + |
| 807 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_6) + |
| 808 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_7) + |
| 809 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_0) + |
| 810 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_1) + |
| 811 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_2) + |
| 812 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_3) + |
| 813 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_4) + |
| 814 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_5) + |
| 815 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_6) + |
| 816 | in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_7); |
| 817 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) + |
| 818 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) + |
| 819 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) + |
| 820 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) + |
| 821 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) + |
| 822 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) + |
| 823 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo); |
| 824 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 825 | "Rx frames ok:", rx_val, "Tx frames ok:", tx_val); |
| 826 | |
| 827 | /* Get number of Rx and Tx unicast frames */ |
| 828 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_uc); |
| 829 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_uc); |
| 830 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 831 | "Rx unicast:", rx_val, "Tx unicast:", tx_val); |
| 832 | |
| 833 | /* Get number of Rx and Tx broadcast frames */ |
| 834 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_bc); |
| 835 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_bc); |
| 836 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 837 | "Rx broadcast:", rx_val, "Tx broadcast:", tx_val); |
| 838 | |
| 839 | /* Get number of Rx and Tx frames of 64B */ |
| 840 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64); |
| 841 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64); |
| 842 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 843 | "Rx 64B:", rx_val, "Tx 64B:", tx_val); |
| 844 | |
| 845 | /* Get number of Rx and Tx frames with sizes between 65B and 127B */ |
| 846 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127); |
| 847 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127); |
| 848 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 849 | "Rx 65B-127B:", rx_val, "Tx 65B-127B:", tx_val); |
| 850 | |
| 851 | /* Get number of Rx and Tx frames with sizes between 128B and 255B */ |
| 852 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255); |
| 853 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255); |
| 854 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 855 | "Rx 128B-255B:", rx_val, "Tx 128B-255B:", tx_val); |
| 856 | |
| 857 | /* Get number of Rx and Tx frames with sizes between 256B and 511B */ |
| 858 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511); |
| 859 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511); |
| 860 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 861 | "Rx 256B-511B:", rx_val, "Tx 256B-511B:", tx_val); |
| 862 | |
| 863 | /* Get number of Rx and Tx frames with sizes between 512B and 1023B */ |
| 864 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023); |
| 865 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023); |
| 866 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 867 | "Rx 512B-1023B:", rx_val, "Tx 512B-1023B:", tx_val); |
| 868 | |
| 869 | /* Get number of Rx and Tx frames with sizes between 1024B and 1526B */ |
| 870 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526); |
| 871 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526); |
| 872 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 873 | "Rx 1024B-1526B:", rx_val, "Tx 1024B-1526B:", tx_val); |
| 874 | |
| 875 | /* Get number of Rx and Tx jumbo frames */ |
| 876 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo); |
| 877 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo); |
| 878 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 879 | "Rx jumbo:", rx_val, "Tx jumbo:", tx_val); |
| 880 | |
| 881 | /* Get number of Rx and Tx dropped frames */ |
| 882 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) + |
| 883 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_tail) + |
| 884 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_0) + |
| 885 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_1) + |
| 886 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_2) + |
| 887 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_3) + |
| 888 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_4) + |
| 889 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_5) + |
| 890 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_6) + |
| 891 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_7) + |
| 892 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_0) + |
| 893 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_1) + |
| 894 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_2) + |
| 895 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_3) + |
| 896 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_4) + |
| 897 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_5) + |
| 898 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_6) + |
| 899 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_7); |
| 900 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_drop) + |
| 901 | in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged); |
| 902 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 903 | "Rx drops:", rx_val, "Tx drops:", tx_val); |
| 904 | |
| 905 | /* |
| 906 | * Get number of Rx frames with CRC or alignment errors |
| 907 | * and number of detected Tx collisions |
| 908 | */ |
| 909 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_crc); |
| 910 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_col); |
| 911 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 912 | "Rx CRC&align:", rx_val, "Tx coll:", tx_val); |
| 913 | |
| 914 | /* |
| 915 | * Get number of Rx undersized frames and |
| 916 | * number of Tx aged frames |
| 917 | */ |
| 918 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short); |
| 919 | tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged); |
| 920 | printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n", |
| 921 | "Rx undersize:", rx_val, "Tx aged:", tx_val); |
| 922 | |
| 923 | /* Get number of Rx oversized frames */ |
| 924 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long); |
| 925 | printf(VSC9953_STATS_PRINTF"\n", "Rx oversized:", rx_val); |
| 926 | |
| 927 | /* Get number of Rx fragmented frames */ |
| 928 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag); |
| 929 | printf(VSC9953_STATS_PRINTF"\n", "Rx fragments:", rx_val); |
| 930 | |
| 931 | /* Get number of Rx jabber errors */ |
| 932 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber); |
| 933 | printf(VSC9953_STATS_PRINTF"\n", "Rx jabbers:", rx_val); |
| 934 | |
| 935 | /* |
| 936 | * Get number of Rx frames filtered due to classification rules or |
| 937 | * no destination ports |
| 938 | */ |
| 939 | rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) + |
| 940 | in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_local); |
| 941 | printf(VSC9953_STATS_PRINTF"\n", "Rx filtered:", rx_val); |
| 942 | |
| 943 | printf("\n"); |
| 944 | } |
| 945 | |
| 946 | /* Clear statistics for a VSC9953 port */ |
| 947 | static void vsc9953_port_statistics_clear(int port_no) |
| 948 | { |
| 949 | struct vsc9953_system_reg *l2sys_reg; |
| 950 | |
| 951 | /* Administrative down */ |
| 952 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 953 | printf("Port %d is administrative down\n", port_no); |
| 954 | return; |
| 955 | } |
| 956 | |
| 957 | l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET + |
| 958 | VSC9953_SYS_OFFSET); |
| 959 | |
| 960 | /* Clear all counter groups for our ports */ |
| 961 | out_le32(&l2sys_reg->sys.stat_cfg, port_no | |
| 962 | VSC9953_STAT_CLEAR_RX | VSC9953_STAT_CLEAR_TX | |
| 963 | VSC9953_STAT_CLEAR_DR); |
| 964 | } |
| 965 | |
Codrin Ciubotariu | 68c929d | 2015-07-24 16:55:30 +0300 | [diff] [blame] | 966 | enum port_learn_mode { |
| 967 | PORT_LEARN_NONE, |
| 968 | PORT_LEARN_AUTO |
| 969 | }; |
| 970 | |
| 971 | /* Set learning configuration for a VSC9953 port */ |
| 972 | static void vsc9953_port_learn_mode_set(int port_no, enum port_learn_mode mode) |
| 973 | { |
| 974 | struct vsc9953_analyzer *l2ana_reg; |
| 975 | |
| 976 | /* Administrative down */ |
| 977 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 978 | printf("Port %d is administrative down\n", port_no); |
| 979 | return; |
| 980 | } |
| 981 | |
| 982 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 983 | VSC9953_ANA_OFFSET); |
| 984 | |
| 985 | switch (mode) { |
| 986 | case PORT_LEARN_NONE: |
| 987 | clrbits_le32(&l2ana_reg->port[port_no].port_cfg, |
| 988 | VSC9953_PORT_CFG_LEARN_DROP | |
| 989 | VSC9953_PORT_CFG_LEARN_CPU | |
| 990 | VSC9953_PORT_CFG_LEARN_AUTO | |
| 991 | VSC9953_PORT_CFG_LEARN_ENA); |
| 992 | break; |
| 993 | case PORT_LEARN_AUTO: |
| 994 | clrsetbits_le32(&l2ana_reg->port[port_no].port_cfg, |
| 995 | VSC9953_PORT_CFG_LEARN_DROP | |
| 996 | VSC9953_PORT_CFG_LEARN_CPU, |
| 997 | VSC9953_PORT_CFG_LEARN_ENA | |
| 998 | VSC9953_PORT_CFG_LEARN_AUTO); |
| 999 | break; |
| 1000 | default: |
| 1001 | printf("Unknown learn mode for port %d\n", port_no); |
| 1002 | } |
| 1003 | } |
| 1004 | |
| 1005 | /* Get learning configuration for a VSC9953 port */ |
| 1006 | static int vsc9953_port_learn_mode_get(int port_no, enum port_learn_mode *mode) |
| 1007 | { |
| 1008 | u32 val; |
| 1009 | struct vsc9953_analyzer *l2ana_reg; |
| 1010 | |
| 1011 | /* Administrative down */ |
| 1012 | if (!vsc9953_l2sw.port[port_no].enabled) { |
| 1013 | printf("Port %d is administrative down\n", port_no); |
| 1014 | return -1; |
| 1015 | } |
| 1016 | |
| 1017 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1018 | VSC9953_ANA_OFFSET); |
| 1019 | |
| 1020 | /* For now we only support HW learning (auto) and no learning */ |
| 1021 | val = in_le32(&l2ana_reg->port[port_no].port_cfg); |
| 1022 | if ((val & (VSC9953_PORT_CFG_LEARN_ENA | |
| 1023 | VSC9953_PORT_CFG_LEARN_AUTO)) == |
| 1024 | (VSC9953_PORT_CFG_LEARN_ENA | VSC9953_PORT_CFG_LEARN_AUTO)) |
| 1025 | *mode = PORT_LEARN_AUTO; |
| 1026 | else |
| 1027 | *mode = PORT_LEARN_NONE; |
| 1028 | |
| 1029 | return 0; |
| 1030 | } |
| 1031 | |
Codrin Ciubotariu | 2244985 | 2015-09-09 18:00:52 +0300 | [diff] [blame] | 1032 | /* wait for FDB to become available */ |
| 1033 | static int vsc9953_mac_table_poll_idle(void) |
| 1034 | { |
| 1035 | struct vsc9953_analyzer *l2ana_reg; |
| 1036 | u32 timeout; |
| 1037 | |
| 1038 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1039 | VSC9953_ANA_OFFSET); |
| 1040 | |
| 1041 | timeout = 50000; |
| 1042 | while (((in_le32(&l2ana_reg->ana_tables.mac_access) & |
| 1043 | VSC9953_MAC_CMD_MASK) != |
| 1044 | VSC9953_MAC_CMD_IDLE) && --timeout) |
| 1045 | udelay(1); |
| 1046 | |
| 1047 | return timeout ? 0 : -EBUSY; |
| 1048 | } |
| 1049 | |
| 1050 | /* enum describing available commands for the MAC table */ |
| 1051 | enum mac_table_cmd { |
| 1052 | MAC_TABLE_READ, |
| 1053 | MAC_TABLE_LOOKUP, |
| 1054 | MAC_TABLE_WRITE, |
| 1055 | MAC_TABLE_LEARN, |
| 1056 | MAC_TABLE_FORGET, |
| 1057 | MAC_TABLE_GET_NEXT, |
| 1058 | MAC_TABLE_AGE, |
| 1059 | }; |
| 1060 | |
| 1061 | /* Issues a command to the FDB table */ |
| 1062 | static int vsc9953_mac_table_cmd(enum mac_table_cmd cmd) |
| 1063 | { |
| 1064 | struct vsc9953_analyzer *l2ana_reg; |
| 1065 | |
| 1066 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1067 | VSC9953_ANA_OFFSET); |
| 1068 | |
| 1069 | switch (cmd) { |
| 1070 | case MAC_TABLE_READ: |
| 1071 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1072 | VSC9953_MAC_CMD_MASK | VSC9953_MAC_CMD_VALID, |
| 1073 | VSC9953_MAC_CMD_READ); |
| 1074 | break; |
| 1075 | case MAC_TABLE_LOOKUP: |
| 1076 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1077 | VSC9953_MAC_CMD_MASK, VSC9953_MAC_CMD_READ | |
| 1078 | VSC9953_MAC_CMD_VALID); |
| 1079 | break; |
| 1080 | case MAC_TABLE_WRITE: |
| 1081 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1082 | VSC9953_MAC_CMD_MASK | |
| 1083 | VSC9953_MAC_ENTRYTYPE_MASK, |
| 1084 | VSC9953_MAC_CMD_WRITE | |
| 1085 | VSC9953_MAC_ENTRYTYPE_LOCKED); |
| 1086 | break; |
| 1087 | case MAC_TABLE_LEARN: |
| 1088 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1089 | VSC9953_MAC_CMD_MASK | |
| 1090 | VSC9953_MAC_ENTRYTYPE_MASK, |
| 1091 | VSC9953_MAC_CMD_LEARN | |
| 1092 | VSC9953_MAC_ENTRYTYPE_LOCKED | |
| 1093 | VSC9953_MAC_CMD_VALID); |
| 1094 | break; |
| 1095 | case MAC_TABLE_FORGET: |
| 1096 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1097 | VSC9953_MAC_CMD_MASK | |
| 1098 | VSC9953_MAC_ENTRYTYPE_MASK, |
| 1099 | VSC9953_MAC_CMD_FORGET); |
| 1100 | break; |
| 1101 | case MAC_TABLE_GET_NEXT: |
| 1102 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1103 | VSC9953_MAC_CMD_MASK | |
| 1104 | VSC9953_MAC_ENTRYTYPE_MASK, |
| 1105 | VSC9953_MAC_CMD_NEXT); |
| 1106 | break; |
| 1107 | case MAC_TABLE_AGE: |
| 1108 | clrsetbits_le32(&l2ana_reg->ana_tables.mac_access, |
| 1109 | VSC9953_MAC_CMD_MASK | |
| 1110 | VSC9953_MAC_ENTRYTYPE_MASK, |
| 1111 | VSC9953_MAC_CMD_AGE); |
| 1112 | break; |
| 1113 | default: |
| 1114 | printf("Unknown MAC table command\n"); |
| 1115 | } |
| 1116 | |
| 1117 | if (vsc9953_mac_table_poll_idle() < 0) { |
| 1118 | debug("MAC table timeout\n"); |
| 1119 | return -1; |
| 1120 | } |
| 1121 | |
| 1122 | return 0; |
| 1123 | } |
| 1124 | |
| 1125 | /* show the FDB entries that correspond to a port and a VLAN */ |
| 1126 | static void vsc9953_mac_table_show(int port_no, int vid) |
| 1127 | { |
| 1128 | int rc[VSC9953_MAX_PORTS]; |
| 1129 | enum port_learn_mode mode[VSC9953_MAX_PORTS]; |
| 1130 | int i; |
| 1131 | u32 val; |
| 1132 | u32 vlan; |
| 1133 | u32 mach; |
| 1134 | u32 macl; |
| 1135 | u32 dest_indx; |
| 1136 | struct vsc9953_analyzer *l2ana_reg; |
| 1137 | |
| 1138 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1139 | VSC9953_ANA_OFFSET); |
| 1140 | |
| 1141 | /* disable auto learning */ |
| 1142 | if (port_no == ETHSW_CMD_PORT_ALL) { |
| 1143 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1144 | rc[i] = vsc9953_port_learn_mode_get(i, &mode[i]); |
| 1145 | if (!rc[i] && mode[i] != PORT_LEARN_NONE) |
| 1146 | vsc9953_port_learn_mode_set(i, PORT_LEARN_NONE); |
| 1147 | } |
| 1148 | } else { |
| 1149 | rc[port_no] = vsc9953_port_learn_mode_get(port_no, |
| 1150 | &mode[port_no]); |
| 1151 | if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE) |
| 1152 | vsc9953_port_learn_mode_set(port_no, PORT_LEARN_NONE); |
| 1153 | } |
| 1154 | |
| 1155 | /* write port and vid to get selected FDB entries */ |
| 1156 | val = in_le32(&l2ana_reg->ana.anag_efil); |
| 1157 | if (port_no != ETHSW_CMD_PORT_ALL) { |
| 1158 | val = bitfield_replace_by_mask(val, VSC9953_AGE_PORT_MASK, |
| 1159 | port_no) | VSC9953_AGE_PORT_EN; |
| 1160 | } |
| 1161 | if (vid != ETHSW_CMD_VLAN_ALL) { |
| 1162 | val = bitfield_replace_by_mask(val, VSC9953_AGE_VID_MASK, |
| 1163 | vid) | VSC9953_AGE_VID_EN; |
| 1164 | } |
| 1165 | out_le32(&l2ana_reg->ana.anag_efil, val); |
| 1166 | |
| 1167 | /* set MAC and VLAN to 0 to look from beginning */ |
| 1168 | clrbits_le32(&l2ana_reg->ana_tables.mach_data, |
| 1169 | VSC9953_MAC_VID_MASK | VSC9953_MAC_MACH_MASK); |
| 1170 | out_le32(&l2ana_reg->ana_tables.macl_data, 0); |
| 1171 | |
| 1172 | /* get entries */ |
| 1173 | printf("%10s %17s %5s %4s\n", "EntryType", "MAC", "PORT", "VID"); |
| 1174 | do { |
| 1175 | if (vsc9953_mac_table_cmd(MAC_TABLE_GET_NEXT) < 0) { |
| 1176 | debug("GET NEXT MAC table command failed\n"); |
| 1177 | break; |
| 1178 | } |
| 1179 | |
| 1180 | val = in_le32(&l2ana_reg->ana_tables.mac_access); |
| 1181 | |
| 1182 | /* get out when an invalid entry is found */ |
| 1183 | if (!(val & VSC9953_MAC_CMD_VALID)) |
| 1184 | break; |
| 1185 | |
| 1186 | switch (val & VSC9953_MAC_ENTRYTYPE_MASK) { |
| 1187 | case VSC9953_MAC_ENTRYTYPE_NORMAL: |
| 1188 | printf("%10s ", "Dynamic"); |
| 1189 | break; |
| 1190 | case VSC9953_MAC_ENTRYTYPE_LOCKED: |
| 1191 | printf("%10s ", "Static"); |
| 1192 | break; |
| 1193 | case VSC9953_MAC_ENTRYTYPE_IPV4MCAST: |
| 1194 | printf("%10s ", "IPv4 Mcast"); |
| 1195 | break; |
| 1196 | case VSC9953_MAC_ENTRYTYPE_IPV6MCAST: |
| 1197 | printf("%10s ", "IPv6 Mcast"); |
| 1198 | break; |
| 1199 | default: |
| 1200 | printf("%10s ", "Unknown"); |
| 1201 | } |
| 1202 | |
| 1203 | dest_indx = bitfield_extract_by_mask(val, |
| 1204 | VSC9953_MAC_DESTIDX_MASK); |
| 1205 | |
| 1206 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1207 | vlan = bitfield_extract_by_mask(val, VSC9953_MAC_VID_MASK); |
| 1208 | mach = bitfield_extract_by_mask(val, VSC9953_MAC_MACH_MASK); |
| 1209 | macl = in_le32(&l2ana_reg->ana_tables.macl_data); |
| 1210 | |
| 1211 | printf("%02x:%02x:%02x:%02x:%02x:%02x ", (mach >> 8) & 0xff, |
| 1212 | mach & 0xff, (macl >> 24) & 0xff, (macl >> 16) & 0xff, |
| 1213 | (macl >> 8) & 0xff, macl & 0xff); |
| 1214 | printf("%5d ", dest_indx); |
| 1215 | printf("%4d\n", vlan); |
| 1216 | } while (1); |
| 1217 | |
| 1218 | /* set learning mode to previous value */ |
| 1219 | if (port_no == ETHSW_CMD_PORT_ALL) { |
| 1220 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1221 | if (!rc[i] && mode[i] != PORT_LEARN_NONE) |
| 1222 | vsc9953_port_learn_mode_set(i, mode[i]); |
| 1223 | } |
| 1224 | } else { |
| 1225 | /* If administrative down, skip */ |
| 1226 | if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE) |
| 1227 | vsc9953_port_learn_mode_set(port_no, mode[port_no]); |
| 1228 | } |
| 1229 | |
| 1230 | /* reset FDB port and VLAN FDB selection */ |
| 1231 | clrbits_le32(&l2ana_reg->ana.anag_efil, VSC9953_AGE_PORT_EN | |
| 1232 | VSC9953_AGE_PORT_MASK | VSC9953_AGE_VID_EN | |
| 1233 | VSC9953_AGE_VID_MASK); |
| 1234 | } |
| 1235 | |
| 1236 | /* Add a static FDB entry */ |
| 1237 | static int vsc9953_mac_table_add(u8 port_no, uchar mac[6], int vid) |
| 1238 | { |
| 1239 | u32 val; |
| 1240 | struct vsc9953_analyzer *l2ana_reg; |
| 1241 | |
| 1242 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1243 | VSC9953_ANA_OFFSET); |
| 1244 | |
| 1245 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1246 | val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) | |
| 1247 | (mac[0] << 8) | (mac[1] << 0); |
| 1248 | out_le32(&l2ana_reg->ana_tables.mach_data, val); |
| 1249 | |
| 1250 | out_le32(&l2ana_reg->ana_tables.macl_data, |
| 1251 | (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | |
| 1252 | (mac[5] << 0)); |
| 1253 | |
| 1254 | /* set on which port is the MAC address added */ |
| 1255 | val = in_le32(&l2ana_reg->ana_tables.mac_access); |
| 1256 | val = bitfield_replace_by_mask(val, VSC9953_MAC_DESTIDX_MASK, port_no); |
| 1257 | out_le32(&l2ana_reg->ana_tables.mac_access, val); |
| 1258 | |
| 1259 | if (vsc9953_mac_table_cmd(MAC_TABLE_LEARN) < 0) |
| 1260 | return -1; |
| 1261 | |
| 1262 | /* check if the MAC address was indeed added */ |
| 1263 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1264 | val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) | |
| 1265 | (mac[0] << 8) | (mac[1] << 0); |
| 1266 | out_le32(&l2ana_reg->ana_tables.mach_data, val); |
| 1267 | |
| 1268 | out_le32(&l2ana_reg->ana_tables.macl_data, |
| 1269 | (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | |
| 1270 | (mac[5] << 0)); |
| 1271 | |
| 1272 | if (vsc9953_mac_table_cmd(MAC_TABLE_READ) < 0) |
| 1273 | return -1; |
| 1274 | |
| 1275 | val = in_le32(&l2ana_reg->ana_tables.mac_access); |
| 1276 | |
| 1277 | if ((port_no != bitfield_extract_by_mask(val, |
| 1278 | VSC9953_MAC_DESTIDX_MASK))) { |
| 1279 | printf("Failed to add MAC address\n"); |
| 1280 | return -1; |
| 1281 | } |
| 1282 | return 0; |
| 1283 | } |
| 1284 | |
| 1285 | /* Delete a FDB entry */ |
| 1286 | static int vsc9953_mac_table_del(uchar mac[6], u16 vid) |
| 1287 | { |
| 1288 | u32 val; |
| 1289 | struct vsc9953_analyzer *l2ana_reg; |
| 1290 | |
| 1291 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1292 | VSC9953_ANA_OFFSET); |
| 1293 | |
| 1294 | /* check first if MAC entry is present */ |
| 1295 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1296 | val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) | |
| 1297 | (mac[0] << 8) | (mac[1] << 0); |
| 1298 | out_le32(&l2ana_reg->ana_tables.mach_data, val); |
| 1299 | |
| 1300 | out_le32(&l2ana_reg->ana_tables.macl_data, |
| 1301 | (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | |
| 1302 | (mac[5] << 0)); |
| 1303 | |
| 1304 | if (vsc9953_mac_table_cmd(MAC_TABLE_LOOKUP) < 0) { |
| 1305 | debug("Lookup in the MAC table failed\n"); |
| 1306 | return -1; |
| 1307 | } |
| 1308 | |
| 1309 | if (!(in_le32(&l2ana_reg->ana_tables.mac_access) & |
| 1310 | VSC9953_MAC_CMD_VALID)) { |
| 1311 | printf("The MAC address: %02x:%02x:%02x:%02x:%02x:%02x ", |
| 1312 | mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); |
| 1313 | printf("VLAN: %d does not exist.\n", vid); |
| 1314 | return -1; |
| 1315 | } |
| 1316 | |
| 1317 | /* FDB entry found, proceed to delete */ |
| 1318 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1319 | val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) | |
| 1320 | (mac[0] << 8) | (mac[1] << 0); |
| 1321 | out_le32(&l2ana_reg->ana_tables.mach_data, val); |
| 1322 | |
| 1323 | out_le32(&l2ana_reg->ana_tables.macl_data, (mac[2] << 24) | |
| 1324 | (mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0)); |
| 1325 | |
| 1326 | if (vsc9953_mac_table_cmd(MAC_TABLE_FORGET) < 0) |
| 1327 | return -1; |
| 1328 | |
| 1329 | /* check if the MAC entry is still in FDB */ |
| 1330 | val = in_le32(&l2ana_reg->ana_tables.mach_data); |
| 1331 | val = bitfield_replace_by_mask(val, VSC9953_MACHDATA_VID_MASK, vid) | |
| 1332 | (mac[0] << 8) | (mac[1] << 0); |
| 1333 | out_le32(&l2ana_reg->ana_tables.mach_data, val); |
| 1334 | |
| 1335 | out_le32(&l2ana_reg->ana_tables.macl_data, (mac[2] << 24) | |
| 1336 | (mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0)); |
| 1337 | |
| 1338 | if (vsc9953_mac_table_cmd(MAC_TABLE_LOOKUP) < 0) { |
| 1339 | debug("Lookup in the MAC table failed\n"); |
| 1340 | return -1; |
| 1341 | } |
| 1342 | if (in_le32(&l2ana_reg->ana_tables.mac_access) & |
| 1343 | VSC9953_MAC_CMD_VALID) { |
| 1344 | printf("Failed to delete MAC address\n"); |
| 1345 | return -1; |
| 1346 | } |
| 1347 | |
| 1348 | return 0; |
| 1349 | } |
| 1350 | |
| 1351 | /* age the unlocked entries in FDB */ |
| 1352 | static void vsc9953_mac_table_age(int port_no, int vid) |
| 1353 | { |
| 1354 | int rc[VSC9953_MAX_PORTS]; |
| 1355 | enum port_learn_mode mode[VSC9953_MAX_PORTS]; |
| 1356 | u32 val; |
| 1357 | int i; |
| 1358 | struct vsc9953_analyzer *l2ana_reg; |
| 1359 | |
| 1360 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1361 | VSC9953_ANA_OFFSET); |
| 1362 | |
| 1363 | /* set port and VID for selective aging */ |
| 1364 | val = in_le32(&l2ana_reg->ana.anag_efil); |
| 1365 | if (port_no != ETHSW_CMD_PORT_ALL) { |
| 1366 | /* disable auto learning */ |
| 1367 | rc[port_no] = vsc9953_port_learn_mode_get(port_no, |
| 1368 | &mode[port_no]); |
| 1369 | if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE) |
| 1370 | vsc9953_port_learn_mode_set(port_no, PORT_LEARN_NONE); |
| 1371 | |
| 1372 | val = bitfield_replace_by_mask(val, VSC9953_AGE_PORT_MASK, |
| 1373 | port_no) | VSC9953_AGE_PORT_EN; |
| 1374 | } else { |
| 1375 | /* disable auto learning on all ports */ |
| 1376 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1377 | rc[i] = vsc9953_port_learn_mode_get(i, &mode[i]); |
| 1378 | if (!rc[i] && mode[i] != PORT_LEARN_NONE) |
| 1379 | vsc9953_port_learn_mode_set(i, PORT_LEARN_NONE); |
| 1380 | } |
| 1381 | } |
| 1382 | |
| 1383 | if (vid != ETHSW_CMD_VLAN_ALL) { |
| 1384 | val = bitfield_replace_by_mask(val, VSC9953_AGE_VID_MASK, vid) | |
| 1385 | VSC9953_AGE_VID_EN; |
| 1386 | } |
| 1387 | out_le32(&l2ana_reg->ana.anag_efil, val); |
| 1388 | |
| 1389 | /* age the dynamic FDB entries */ |
| 1390 | vsc9953_mac_table_cmd(MAC_TABLE_AGE); |
| 1391 | |
| 1392 | /* clear previously set port and VID */ |
| 1393 | clrbits_le32(&l2ana_reg->ana.anag_efil, VSC9953_AGE_PORT_EN | |
| 1394 | VSC9953_AGE_PORT_MASK | VSC9953_AGE_VID_EN | |
| 1395 | VSC9953_AGE_VID_MASK); |
| 1396 | |
| 1397 | if (port_no != ETHSW_CMD_PORT_ALL) { |
| 1398 | if (!rc[port_no] && mode[port_no] != PORT_LEARN_NONE) |
| 1399 | vsc9953_port_learn_mode_set(port_no, mode[port_no]); |
| 1400 | } else { |
| 1401 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1402 | if (!rc[i] && mode[i] != PORT_LEARN_NONE) |
| 1403 | vsc9953_port_learn_mode_set(i, mode[i]); |
| 1404 | } |
| 1405 | } |
| 1406 | } |
| 1407 | |
| 1408 | /* Delete all the dynamic FDB entries */ |
| 1409 | static void vsc9953_mac_table_flush(int port, int vid) |
| 1410 | { |
| 1411 | vsc9953_mac_table_age(port, vid); |
| 1412 | vsc9953_mac_table_age(port, vid); |
| 1413 | } |
| 1414 | |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 1415 | enum egress_vlan_tag { |
| 1416 | EGR_TAG_CLASS = 0, |
| 1417 | EGR_TAG_PVID, |
| 1418 | }; |
| 1419 | |
| 1420 | /* Set egress tag mode for a VSC9953 port */ |
| 1421 | static void vsc9953_port_vlan_egress_tag_set(int port_no, |
| 1422 | enum egress_vlan_tag mode) |
| 1423 | { |
| 1424 | struct vsc9953_rew_reg *l2rew_reg; |
| 1425 | |
| 1426 | l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET + |
| 1427 | VSC9953_REW_OFFSET); |
| 1428 | |
| 1429 | switch (mode) { |
| 1430 | case EGR_TAG_CLASS: |
| 1431 | clrbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 1432 | VSC9953_TAG_VID_PVID); |
| 1433 | break; |
| 1434 | case EGR_TAG_PVID: |
| 1435 | setbits_le32(&l2rew_reg->port[port_no].port_tag_cfg, |
| 1436 | VSC9953_TAG_VID_PVID); |
| 1437 | break; |
| 1438 | default: |
| 1439 | printf("Unknown egress VLAN tag mode for port %d\n", port_no); |
| 1440 | } |
| 1441 | } |
| 1442 | |
| 1443 | /* Get egress tag mode for a VSC9953 port */ |
| 1444 | static void vsc9953_port_vlan_egress_tag_get(int port_no, |
| 1445 | enum egress_vlan_tag *mode) |
| 1446 | { |
| 1447 | u32 val; |
| 1448 | struct vsc9953_rew_reg *l2rew_reg; |
| 1449 | |
| 1450 | l2rew_reg = (struct vsc9953_rew_reg *)(VSC9953_OFFSET + |
| 1451 | VSC9953_REW_OFFSET); |
| 1452 | |
| 1453 | val = in_le32(&l2rew_reg->port[port_no].port_tag_cfg); |
| 1454 | if (val & VSC9953_TAG_VID_PVID) |
| 1455 | *mode = EGR_TAG_PVID; |
| 1456 | else |
| 1457 | *mode = EGR_TAG_CLASS; |
| 1458 | } |
| 1459 | |
Codrin Ciubotariu | 21d214f | 2015-07-24 16:55:34 +0300 | [diff] [blame] | 1460 | /* VSC9953 VLAN learning modes */ |
| 1461 | enum vlan_learning_mode { |
| 1462 | SHARED_VLAN_LEARNING, |
| 1463 | PRIVATE_VLAN_LEARNING, |
| 1464 | }; |
| 1465 | |
| 1466 | /* Set VLAN learning mode for VSC9953 */ |
| 1467 | static void vsc9953_vlan_learning_set(enum vlan_learning_mode lrn_mode) |
| 1468 | { |
| 1469 | struct vsc9953_analyzer *l2ana_reg; |
| 1470 | |
| 1471 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1472 | VSC9953_ANA_OFFSET); |
| 1473 | |
| 1474 | switch (lrn_mode) { |
| 1475 | case SHARED_VLAN_LEARNING: |
| 1476 | setbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL); |
| 1477 | break; |
| 1478 | case PRIVATE_VLAN_LEARNING: |
| 1479 | clrbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL); |
| 1480 | break; |
| 1481 | default: |
| 1482 | printf("Unknown VLAN learn mode\n"); |
| 1483 | } |
| 1484 | } |
| 1485 | |
| 1486 | /* Get VLAN learning mode for VSC9953 */ |
| 1487 | static int vsc9953_vlan_learning_get(enum vlan_learning_mode *lrn_mode) |
| 1488 | { |
| 1489 | u32 val; |
| 1490 | struct vsc9953_analyzer *l2ana_reg; |
| 1491 | |
| 1492 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1493 | VSC9953_ANA_OFFSET); |
| 1494 | |
| 1495 | val = in_le32(&l2ana_reg->ana.agen_ctrl); |
| 1496 | |
| 1497 | if (!(val & VSC9953_FID_MASK_ALL)) { |
| 1498 | *lrn_mode = PRIVATE_VLAN_LEARNING; |
| 1499 | } else if ((val & VSC9953_FID_MASK_ALL) == VSC9953_FID_MASK_ALL) { |
| 1500 | *lrn_mode = SHARED_VLAN_LEARNING; |
| 1501 | } else { |
| 1502 | printf("Unknown VLAN learning mode\n"); |
| 1503 | return -EINVAL; |
| 1504 | } |
| 1505 | |
| 1506 | return 0; |
| 1507 | } |
| 1508 | |
Codrin Ciubotariu | 5ed1bac | 2015-07-24 16:55:35 +0300 | [diff] [blame] | 1509 | /* Enable/disable VLAN ingress filtering on a VSC9953 port */ |
| 1510 | static void vsc9953_port_ingress_filtering_set(int port_no, int enabled) |
| 1511 | { |
| 1512 | struct vsc9953_analyzer *l2ana_reg; |
| 1513 | |
| 1514 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1515 | VSC9953_ANA_OFFSET); |
| 1516 | |
| 1517 | if (enabled) |
| 1518 | setbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no); |
| 1519 | else |
| 1520 | clrbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no); |
| 1521 | } |
| 1522 | |
| 1523 | /* Return VLAN ingress filtering on a VSC9953 port */ |
| 1524 | static int vsc9953_port_ingress_filtering_get(int port_no) |
| 1525 | { |
| 1526 | u32 val; |
| 1527 | struct vsc9953_analyzer *l2ana_reg; |
| 1528 | |
| 1529 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1530 | VSC9953_ANA_OFFSET); |
| 1531 | |
| 1532 | val = in_le32(&l2ana_reg->ana.vlan_mask); |
| 1533 | return !!(val & (1 << port_no)); |
| 1534 | } |
| 1535 | |
Codrin Ciubotariu | aae0e68 | 2015-12-15 15:21:06 +0200 | [diff] [blame] | 1536 | /* Get the aggregation group of a port */ |
| 1537 | static int vsc9953_port_aggr_grp_get(int port_no, int *aggr_grp) |
| 1538 | { |
| 1539 | u32 val; |
| 1540 | struct vsc9953_analyzer *l2ana_reg; |
| 1541 | |
| 1542 | if (!VSC9953_PORT_CHECK(port_no)) |
| 1543 | return -EINVAL; |
| 1544 | |
| 1545 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1546 | VSC9953_ANA_OFFSET); |
| 1547 | |
| 1548 | val = in_le32(&l2ana_reg->port[port_no].port_cfg); |
| 1549 | *aggr_grp = bitfield_extract_by_mask(val, |
| 1550 | VSC9953_PORT_CFG_PORTID_MASK); |
| 1551 | |
| 1552 | return 0; |
| 1553 | } |
| 1554 | |
| 1555 | static void vsc9953_aggr_grp_members_get(int aggr_grp, |
| 1556 | u8 aggr_membr[VSC9953_MAX_PORTS]) |
| 1557 | { |
| 1558 | int port_no; |
| 1559 | int aggr_membr_grp; |
| 1560 | |
| 1561 | for (port_no = 0; port_no < VSC9953_MAX_PORTS; port_no++) { |
| 1562 | aggr_membr[port_no] = 0; |
| 1563 | |
| 1564 | if (vsc9953_port_aggr_grp_get(port_no, &aggr_membr_grp)) |
| 1565 | continue; |
| 1566 | |
| 1567 | if (aggr_grp == aggr_membr_grp) |
| 1568 | aggr_membr[port_no] = 1; |
| 1569 | } |
| 1570 | } |
| 1571 | |
| 1572 | static void vsc9953_update_dest_members_masks(int port_no, u32 membr_bitfld_old, |
| 1573 | u32 membr_bitfld_new) |
| 1574 | { |
| 1575 | int i; |
| 1576 | u32 pgid; |
| 1577 | struct vsc9953_analyzer *l2ana_reg; |
| 1578 | |
| 1579 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1580 | VSC9953_ANA_OFFSET); |
| 1581 | |
| 1582 | /* |
| 1583 | * NOTE: Only the unicast destination masks are updated, since |
| 1584 | * we do not support for now Layer-2 multicast entries |
| 1585 | */ |
| 1586 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1587 | if (i == port_no) { |
| 1588 | clrsetbits_le32(&l2ana_reg->port_id_tbl.port_grp_id[i], |
| 1589 | VSC9953_PGID_PORT_MASK, |
| 1590 | membr_bitfld_new); |
| 1591 | continue; |
| 1592 | } |
| 1593 | |
| 1594 | pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[i]); |
| 1595 | if ((u32)(1 << i) & membr_bitfld_old & VSC9953_PGID_PORT_MASK) |
| 1596 | pgid &= ~((u32)(1 << port_no)); |
| 1597 | if ((u32)(1 << i) & membr_bitfld_new & VSC9953_PGID_PORT_MASK) |
| 1598 | pgid |= ((u32)(1 << port_no)); |
| 1599 | |
| 1600 | out_le32(&l2ana_reg->port_id_tbl.port_grp_id[i], pgid); |
| 1601 | } |
| 1602 | } |
| 1603 | |
| 1604 | static void vsc9953_update_source_members_masks(int port_no, |
| 1605 | u32 membr_bitfld_old, |
| 1606 | u32 membr_bitfld_new) |
| 1607 | { |
| 1608 | int i; |
| 1609 | int index; |
| 1610 | u32 pgid; |
| 1611 | struct vsc9953_analyzer *l2ana_reg; |
| 1612 | |
| 1613 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1614 | VSC9953_ANA_OFFSET); |
| 1615 | |
| 1616 | for (i = 0; i < VSC9953_MAX_PORTS + 1; i++) { |
| 1617 | index = PGID_SRC_START + i; |
| 1618 | pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[index]); |
| 1619 | if (i == port_no) { |
| 1620 | pgid = (pgid | VSC9953_PGID_PORT_MASK) & |
| 1621 | ~membr_bitfld_new; |
| 1622 | out_le32(&l2ana_reg->port_id_tbl.port_grp_id[index], |
| 1623 | pgid); |
| 1624 | continue; |
| 1625 | } |
| 1626 | |
| 1627 | if ((u32)(1 << i) & membr_bitfld_old & VSC9953_PGID_PORT_MASK) |
| 1628 | pgid |= (u32)(1 << port_no); |
| 1629 | |
| 1630 | if ((u32)(1 << i) & membr_bitfld_new & VSC9953_PGID_PORT_MASK) |
| 1631 | pgid &= ~(u32)(1 << port_no); |
| 1632 | out_le32(&l2ana_reg->port_id_tbl.port_grp_id[index], pgid); |
| 1633 | } |
| 1634 | } |
| 1635 | |
| 1636 | static u32 vsc9953_aggr_mask_get_next(u32 aggr_mask, u32 member_bitfield) |
| 1637 | { |
| 1638 | if (!member_bitfield) |
| 1639 | return 0; |
| 1640 | |
| 1641 | if (!(aggr_mask & VSC9953_PGID_PORT_MASK)) |
| 1642 | aggr_mask = 1; |
| 1643 | else |
| 1644 | aggr_mask <<= 1; |
| 1645 | |
| 1646 | while (!(aggr_mask & member_bitfield)) { |
| 1647 | aggr_mask <<= 1; |
| 1648 | if (!(aggr_mask & VSC9953_PGID_PORT_MASK)) |
| 1649 | aggr_mask = 1; |
| 1650 | } |
| 1651 | |
| 1652 | return aggr_mask; |
| 1653 | } |
| 1654 | |
| 1655 | static void vsc9953_update_aggr_members_masks(int port_no, u32 membr_bitfld_old, |
| 1656 | u32 membr_bitfld_new) |
| 1657 | { |
| 1658 | int i; |
| 1659 | u32 pgid; |
| 1660 | u32 aggr_mask_old = 0; |
| 1661 | u32 aggr_mask_new = 0; |
| 1662 | struct vsc9953_analyzer *l2ana_reg; |
| 1663 | |
| 1664 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1665 | VSC9953_ANA_OFFSET); |
| 1666 | |
| 1667 | /* Update all the PGID aggregation masks */ |
| 1668 | for (i = PGID_AGGR_START; i < PGID_SRC_START; i++) { |
| 1669 | pgid = in_le32(&l2ana_reg->port_id_tbl.port_grp_id[i]); |
| 1670 | |
| 1671 | aggr_mask_old = vsc9953_aggr_mask_get_next(aggr_mask_old, |
| 1672 | membr_bitfld_old); |
| 1673 | pgid = (pgid & ~membr_bitfld_old) | aggr_mask_old; |
| 1674 | |
| 1675 | aggr_mask_new = vsc9953_aggr_mask_get_next(aggr_mask_new, |
| 1676 | membr_bitfld_new); |
| 1677 | pgid = (pgid & ~membr_bitfld_new) | aggr_mask_new; |
| 1678 | |
| 1679 | out_le32(&l2ana_reg->port_id_tbl.port_grp_id[i], pgid); |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | static u32 vsc9953_aggr_membr_bitfield_get(u8 member[VSC9953_MAX_PORTS]) |
| 1684 | { |
| 1685 | int i; |
| 1686 | u32 member_bitfield = 0; |
| 1687 | |
| 1688 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1689 | if (member[i]) |
| 1690 | member_bitfield |= 1 << i; |
| 1691 | } |
| 1692 | member_bitfield &= VSC9953_PGID_PORT_MASK; |
| 1693 | |
| 1694 | return member_bitfield; |
| 1695 | } |
| 1696 | |
| 1697 | static void vsc9953_update_members_masks(int port_no, |
| 1698 | u8 member_old[VSC9953_MAX_PORTS], |
| 1699 | u8 member_new[VSC9953_MAX_PORTS]) |
| 1700 | { |
| 1701 | u32 membr_bitfld_old = vsc9953_aggr_membr_bitfield_get(member_old); |
| 1702 | u32 membr_bitfld_new = vsc9953_aggr_membr_bitfield_get(member_new); |
| 1703 | |
| 1704 | vsc9953_update_dest_members_masks(port_no, membr_bitfld_old, |
| 1705 | membr_bitfld_new); |
| 1706 | vsc9953_update_source_members_masks(port_no, membr_bitfld_old, |
| 1707 | membr_bitfld_new); |
| 1708 | vsc9953_update_aggr_members_masks(port_no, membr_bitfld_old, |
| 1709 | membr_bitfld_new); |
| 1710 | } |
| 1711 | |
| 1712 | /* Set the aggregation group of a port */ |
| 1713 | static int vsc9953_port_aggr_grp_set(int port_no, int aggr_grp) |
| 1714 | { |
| 1715 | u8 aggr_membr_old[VSC9953_MAX_PORTS]; |
| 1716 | u8 aggr_membr_new[VSC9953_MAX_PORTS]; |
| 1717 | int rc; |
| 1718 | int aggr_grp_old; |
| 1719 | u32 val; |
| 1720 | struct vsc9953_analyzer *l2ana_reg; |
| 1721 | |
| 1722 | if (!VSC9953_PORT_CHECK(port_no) || !VSC9953_PORT_CHECK(aggr_grp)) |
| 1723 | return -EINVAL; |
| 1724 | |
| 1725 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 1726 | VSC9953_ANA_OFFSET); |
| 1727 | |
| 1728 | rc = vsc9953_port_aggr_grp_get(port_no, &aggr_grp_old); |
| 1729 | if (rc) |
| 1730 | return rc; |
| 1731 | |
| 1732 | /* get all the members of the old aggregation group */ |
| 1733 | vsc9953_aggr_grp_members_get(aggr_grp_old, aggr_membr_old); |
| 1734 | |
| 1735 | /* get all the members of the same aggregation group */ |
| 1736 | vsc9953_aggr_grp_members_get(aggr_grp, aggr_membr_new); |
| 1737 | |
| 1738 | /* add current port as member to the new aggregation group */ |
| 1739 | aggr_membr_old[port_no] = 0; |
| 1740 | aggr_membr_new[port_no] = 1; |
| 1741 | |
| 1742 | /* update masks */ |
| 1743 | vsc9953_update_members_masks(port_no, aggr_membr_old, aggr_membr_new); |
| 1744 | |
| 1745 | /* Change logical port number */ |
| 1746 | val = in_le32(&l2ana_reg->port[port_no].port_cfg); |
| 1747 | val = bitfield_replace_by_mask(val, |
| 1748 | VSC9953_PORT_CFG_PORTID_MASK, aggr_grp); |
| 1749 | out_le32(&l2ana_reg->port[port_no].port_cfg, val); |
| 1750 | |
| 1751 | return 0; |
| 1752 | } |
| 1753 | |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 1754 | static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd) |
| 1755 | { |
| 1756 | int i; |
| 1757 | u8 enabled; |
| 1758 | |
| 1759 | /* Last keyword should tell us if we should enable/disable the port */ |
| 1760 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 1761 | ethsw_id_enable) |
| 1762 | enabled = 1; |
| 1763 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 1764 | ethsw_id_disable) |
| 1765 | enabled = 0; |
| 1766 | else |
| 1767 | return CMD_RET_USAGE; |
| 1768 | |
| 1769 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1770 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1771 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1772 | return CMD_RET_FAILURE; |
| 1773 | } |
| 1774 | vsc9953_port_status_set(parsed_cmd->port, enabled); |
| 1775 | } else { |
| 1776 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1777 | vsc9953_port_status_set(i, enabled); |
| 1778 | } |
| 1779 | |
| 1780 | return CMD_RET_SUCCESS; |
| 1781 | } |
| 1782 | |
| 1783 | static int vsc9953_port_config_key_func(struct ethsw_command_def *parsed_cmd) |
| 1784 | { |
| 1785 | int i; |
| 1786 | |
| 1787 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1788 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1789 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1790 | return CMD_RET_FAILURE; |
| 1791 | } |
| 1792 | vsc9953_phy_autoneg(parsed_cmd->port); |
| 1793 | printf("%8s %8s %8s %8s %8s\n", |
| 1794 | "Port", "Status", "Link", "Speed", |
| 1795 | "Duplex"); |
| 1796 | vsc9953_port_config_show(parsed_cmd->port); |
| 1797 | |
| 1798 | } else { |
| 1799 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1800 | vsc9953_phy_autoneg(i); |
| 1801 | printf("%8s %8s %8s %8s %8s\n", |
| 1802 | "Port", "Status", "Link", "Speed", "Duplex"); |
| 1803 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1804 | vsc9953_port_config_show(i); |
| 1805 | } |
| 1806 | |
| 1807 | return CMD_RET_SUCCESS; |
| 1808 | } |
| 1809 | |
Codrin Ciubotariu | 86719f0 | 2015-07-24 16:55:29 +0300 | [diff] [blame] | 1810 | static int vsc9953_port_stats_key_func(struct ethsw_command_def *parsed_cmd) |
| 1811 | { |
| 1812 | int i; |
| 1813 | |
| 1814 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1815 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1816 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1817 | return CMD_RET_FAILURE; |
| 1818 | } |
| 1819 | vsc9953_port_statistics_show(parsed_cmd->port); |
| 1820 | } else { |
| 1821 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1822 | vsc9953_port_statistics_show(i); |
| 1823 | } |
| 1824 | |
| 1825 | return CMD_RET_SUCCESS; |
| 1826 | } |
| 1827 | |
| 1828 | static int vsc9953_port_stats_clear_key_func(struct ethsw_command_def |
| 1829 | *parsed_cmd) |
| 1830 | { |
| 1831 | int i; |
| 1832 | |
| 1833 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1834 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1835 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1836 | return CMD_RET_FAILURE; |
| 1837 | } |
| 1838 | vsc9953_port_statistics_clear(parsed_cmd->port); |
| 1839 | } else { |
| 1840 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1841 | vsc9953_port_statistics_clear(i); |
| 1842 | } |
| 1843 | |
| 1844 | return CMD_RET_SUCCESS; |
| 1845 | } |
| 1846 | |
Codrin Ciubotariu | 68c929d | 2015-07-24 16:55:30 +0300 | [diff] [blame] | 1847 | static int vsc9953_learn_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 1848 | { |
| 1849 | int i; |
| 1850 | enum port_learn_mode mode; |
| 1851 | |
| 1852 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1853 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1854 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1855 | return CMD_RET_FAILURE; |
| 1856 | } |
| 1857 | if (vsc9953_port_learn_mode_get(parsed_cmd->port, &mode)) |
| 1858 | return CMD_RET_FAILURE; |
| 1859 | printf("%7s %11s\n", "Port", "Learn mode"); |
| 1860 | switch (mode) { |
| 1861 | case PORT_LEARN_NONE: |
| 1862 | printf("%7d %11s\n", parsed_cmd->port, "disable"); |
| 1863 | break; |
| 1864 | case PORT_LEARN_AUTO: |
| 1865 | printf("%7d %11s\n", parsed_cmd->port, "auto"); |
| 1866 | break; |
| 1867 | default: |
| 1868 | printf("%7d %11s\n", parsed_cmd->port, "-"); |
| 1869 | } |
| 1870 | } else { |
| 1871 | printf("%7s %11s\n", "Port", "Learn mode"); |
| 1872 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 1873 | if (vsc9953_port_learn_mode_get(i, &mode)) |
| 1874 | continue; |
| 1875 | switch (mode) { |
| 1876 | case PORT_LEARN_NONE: |
| 1877 | printf("%7d %11s\n", i, "disable"); |
| 1878 | break; |
| 1879 | case PORT_LEARN_AUTO: |
| 1880 | printf("%7d %11s\n", i, "auto"); |
| 1881 | break; |
| 1882 | default: |
| 1883 | printf("%7d %11s\n", i, "-"); |
| 1884 | } |
| 1885 | } |
| 1886 | } |
| 1887 | |
| 1888 | return CMD_RET_SUCCESS; |
| 1889 | } |
| 1890 | |
| 1891 | static int vsc9953_learn_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 1892 | { |
| 1893 | int i; |
| 1894 | enum port_learn_mode mode; |
| 1895 | |
| 1896 | /* Last keyword should tell us the learn mode */ |
| 1897 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 1898 | ethsw_id_auto) |
| 1899 | mode = PORT_LEARN_AUTO; |
| 1900 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 1901 | ethsw_id_disable) |
| 1902 | mode = PORT_LEARN_NONE; |
| 1903 | else |
| 1904 | return CMD_RET_USAGE; |
| 1905 | |
| 1906 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 1907 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1908 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1909 | return CMD_RET_FAILURE; |
| 1910 | } |
| 1911 | vsc9953_port_learn_mode_set(parsed_cmd->port, mode); |
| 1912 | } else { |
| 1913 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 1914 | vsc9953_port_learn_mode_set(i, mode); |
| 1915 | } |
| 1916 | |
| 1917 | return CMD_RET_SUCCESS; |
| 1918 | } |
| 1919 | |
Codrin Ciubotariu | 2244985 | 2015-09-09 18:00:52 +0300 | [diff] [blame] | 1920 | static int vsc9953_fdb_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 1921 | { |
| 1922 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL && |
| 1923 | !VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1924 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1925 | return CMD_RET_FAILURE; |
| 1926 | } |
| 1927 | |
| 1928 | if (parsed_cmd->vid != ETHSW_CMD_VLAN_ALL && |
| 1929 | !VSC9953_VLAN_CHECK(parsed_cmd->vid)) { |
| 1930 | printf("Invalid VID number: %d\n", parsed_cmd->vid); |
| 1931 | return CMD_RET_FAILURE; |
| 1932 | } |
| 1933 | |
| 1934 | vsc9953_mac_table_show(parsed_cmd->port, parsed_cmd->vid); |
| 1935 | |
| 1936 | return CMD_RET_SUCCESS; |
| 1937 | } |
| 1938 | |
| 1939 | static int vsc9953_fdb_flush_key_func(struct ethsw_command_def *parsed_cmd) |
| 1940 | { |
| 1941 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL && |
| 1942 | !VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1943 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1944 | return CMD_RET_FAILURE; |
| 1945 | } |
| 1946 | |
| 1947 | if (parsed_cmd->vid != ETHSW_CMD_VLAN_ALL && |
| 1948 | !VSC9953_VLAN_CHECK(parsed_cmd->vid)) { |
| 1949 | printf("Invalid VID number: %d\n", parsed_cmd->vid); |
| 1950 | return CMD_RET_FAILURE; |
| 1951 | } |
| 1952 | |
| 1953 | vsc9953_mac_table_flush(parsed_cmd->port, parsed_cmd->vid); |
| 1954 | |
| 1955 | return CMD_RET_SUCCESS; |
| 1956 | } |
| 1957 | |
| 1958 | static int vsc9953_fdb_entry_add_key_func(struct ethsw_command_def *parsed_cmd) |
| 1959 | { |
| 1960 | int vid; |
| 1961 | |
| 1962 | /* a port number must be present */ |
| 1963 | if (parsed_cmd->port == ETHSW_CMD_PORT_ALL) { |
| 1964 | printf("Please specify a port\n"); |
| 1965 | return CMD_RET_FAILURE; |
| 1966 | } |
| 1967 | |
| 1968 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 1969 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 1970 | return CMD_RET_FAILURE; |
| 1971 | } |
| 1972 | |
| 1973 | /* Use VLAN 1 if VID is not set */ |
| 1974 | vid = (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL ? 1 : parsed_cmd->vid); |
| 1975 | |
| 1976 | if (!VSC9953_VLAN_CHECK(vid)) { |
| 1977 | printf("Invalid VID number: %d\n", vid); |
| 1978 | return CMD_RET_FAILURE; |
| 1979 | } |
| 1980 | |
| 1981 | if (vsc9953_mac_table_add(parsed_cmd->port, parsed_cmd->ethaddr, vid)) |
| 1982 | return CMD_RET_FAILURE; |
| 1983 | |
| 1984 | return CMD_RET_SUCCESS; |
| 1985 | } |
| 1986 | |
| 1987 | static int vsc9953_fdb_entry_del_key_func(struct ethsw_command_def *parsed_cmd) |
| 1988 | { |
| 1989 | int vid; |
| 1990 | |
| 1991 | /* Use VLAN 1 if VID is not set */ |
| 1992 | vid = (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL ? 1 : parsed_cmd->vid); |
| 1993 | |
| 1994 | if (!VSC9953_VLAN_CHECK(vid)) { |
| 1995 | printf("Invalid VID number: %d\n", vid); |
| 1996 | return CMD_RET_FAILURE; |
| 1997 | } |
| 1998 | |
| 1999 | if (vsc9953_mac_table_del(parsed_cmd->ethaddr, vid)) |
| 2000 | return CMD_RET_FAILURE; |
| 2001 | |
| 2002 | return CMD_RET_SUCCESS; |
| 2003 | } |
| 2004 | |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 2005 | static int vsc9953_pvid_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 2006 | { |
| 2007 | int i; |
| 2008 | int pvid; |
| 2009 | |
| 2010 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2011 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2012 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2013 | return CMD_RET_FAILURE; |
| 2014 | } |
| 2015 | |
| 2016 | if (vsc9953_port_vlan_pvid_get(parsed_cmd->port, &pvid)) |
| 2017 | return CMD_RET_FAILURE; |
| 2018 | printf("%7s %7s\n", "Port", "PVID"); |
| 2019 | printf("%7d %7d\n", parsed_cmd->port, pvid); |
| 2020 | } else { |
| 2021 | printf("%7s %7s\n", "Port", "PVID"); |
| 2022 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2023 | if (vsc9953_port_vlan_pvid_get(i, &pvid)) |
| 2024 | continue; |
| 2025 | printf("%7d %7d\n", i, pvid); |
| 2026 | } |
| 2027 | } |
| 2028 | |
| 2029 | return CMD_RET_SUCCESS; |
| 2030 | } |
| 2031 | |
| 2032 | static int vsc9953_pvid_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2033 | { |
| 2034 | /* PVID number should be set in parsed_cmd->vid */ |
| 2035 | if (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL) { |
| 2036 | printf("Please set a pvid value\n"); |
| 2037 | return CMD_RET_FAILURE; |
| 2038 | } |
| 2039 | |
| 2040 | if (!VSC9953_VLAN_CHECK(parsed_cmd->vid)) { |
| 2041 | printf("Invalid VID number: %d\n", parsed_cmd->vid); |
| 2042 | return CMD_RET_FAILURE; |
| 2043 | } |
| 2044 | |
| 2045 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2046 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2047 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2048 | return CMD_RET_FAILURE; |
| 2049 | } |
| 2050 | vsc9953_port_vlan_pvid_set(parsed_cmd->port, parsed_cmd->vid); |
| 2051 | } else { |
| 2052 | vsc9953_port_all_vlan_pvid_set(parsed_cmd->vid); |
| 2053 | } |
| 2054 | |
| 2055 | return CMD_RET_SUCCESS; |
| 2056 | } |
| 2057 | |
| 2058 | static int vsc9953_vlan_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 2059 | { |
| 2060 | int i; |
| 2061 | |
| 2062 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2063 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2064 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2065 | return CMD_RET_FAILURE; |
| 2066 | } |
| 2067 | vsc9953_vlan_membership_show(parsed_cmd->port); |
| 2068 | } else { |
| 2069 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2070 | vsc9953_vlan_membership_show(i); |
| 2071 | } |
| 2072 | |
| 2073 | return CMD_RET_SUCCESS; |
| 2074 | } |
| 2075 | |
| 2076 | static int vsc9953_vlan_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2077 | { |
| 2078 | int i; |
| 2079 | int add; |
| 2080 | |
| 2081 | /* VLAN should be set in parsed_cmd->vid */ |
| 2082 | if (parsed_cmd->vid == ETHSW_CMD_VLAN_ALL) { |
| 2083 | printf("Please set a vlan value\n"); |
| 2084 | return CMD_RET_FAILURE; |
| 2085 | } |
| 2086 | |
| 2087 | if (!VSC9953_VLAN_CHECK(parsed_cmd->vid)) { |
| 2088 | printf("Invalid VID number: %d\n", parsed_cmd->vid); |
| 2089 | return CMD_RET_FAILURE; |
| 2090 | } |
| 2091 | |
| 2092 | /* keywords add/delete should be the last but one in array */ |
| 2093 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 2] == |
| 2094 | ethsw_id_add) |
| 2095 | add = 1; |
| 2096 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 2] == |
| 2097 | ethsw_id_del) |
| 2098 | add = 0; |
| 2099 | else |
| 2100 | return CMD_RET_USAGE; |
| 2101 | |
| 2102 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2103 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2104 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2105 | return CMD_RET_FAILURE; |
| 2106 | } |
| 2107 | vsc9953_vlan_table_membership_set(parsed_cmd->vid, |
| 2108 | parsed_cmd->port, add); |
| 2109 | } else { |
| 2110 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2111 | vsc9953_vlan_table_membership_set(parsed_cmd->vid, i, |
| 2112 | add); |
| 2113 | } |
| 2114 | |
| 2115 | return CMD_RET_SUCCESS; |
| 2116 | } |
| 2117 | static int vsc9953_port_untag_show_key_func( |
| 2118 | struct ethsw_command_def *parsed_cmd) |
| 2119 | { |
| 2120 | int i; |
| 2121 | |
| 2122 | printf("%7s\t%17s\n", "Port", "Untag"); |
| 2123 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2124 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2125 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2126 | return CMD_RET_FAILURE; |
| 2127 | } |
| 2128 | vsc9953_port_vlan_egr_untag_show(parsed_cmd->port); |
| 2129 | } else { |
| 2130 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2131 | vsc9953_port_vlan_egr_untag_show(i); |
| 2132 | } |
| 2133 | |
| 2134 | return CMD_RET_SUCCESS; |
| 2135 | } |
| 2136 | |
| 2137 | static int vsc9953_port_untag_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2138 | { |
| 2139 | int i; |
| 2140 | enum egress_untag_mode mode; |
| 2141 | |
| 2142 | /* keywords for the untagged mode are the last in the array */ |
| 2143 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2144 | ethsw_id_all) |
| 2145 | mode = EGRESS_UNTAG_ALL; |
| 2146 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2147 | ethsw_id_none) |
| 2148 | mode = EGRESS_UNTAG_NONE; |
| 2149 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2150 | ethsw_id_pvid) |
| 2151 | mode = EGRESS_UNTAG_PVID_AND_ZERO; |
| 2152 | else |
| 2153 | return CMD_RET_USAGE; |
| 2154 | |
| 2155 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2156 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2157 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2158 | return CMD_RET_FAILURE; |
| 2159 | } |
| 2160 | vsc9953_port_vlan_egr_untag_set(parsed_cmd->port, mode); |
| 2161 | } else { |
| 2162 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2163 | vsc9953_port_vlan_egr_untag_set(i, mode); |
| 2164 | } |
| 2165 | |
| 2166 | return CMD_RET_SUCCESS; |
| 2167 | } |
| 2168 | |
| 2169 | static int vsc9953_egr_vlan_tag_show_key_func( |
| 2170 | struct ethsw_command_def *parsed_cmd) |
| 2171 | { |
| 2172 | int i; |
| 2173 | enum egress_vlan_tag mode; |
| 2174 | |
| 2175 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2176 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2177 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2178 | return CMD_RET_FAILURE; |
| 2179 | } |
| 2180 | vsc9953_port_vlan_egress_tag_get(parsed_cmd->port, &mode); |
| 2181 | printf("%7s\t%12s\n", "Port", "Egress VID"); |
| 2182 | printf("%7d\t", parsed_cmd->port); |
| 2183 | switch (mode) { |
| 2184 | case EGR_TAG_CLASS: |
| 2185 | printf("%12s\n", "classified"); |
| 2186 | break; |
| 2187 | case EGR_TAG_PVID: |
| 2188 | printf("%12s\n", "pvid"); |
| 2189 | break; |
| 2190 | default: |
| 2191 | printf("%12s\n", "-"); |
| 2192 | } |
| 2193 | } else { |
| 2194 | printf("%7s\t%12s\n", "Port", "Egress VID"); |
| 2195 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2196 | vsc9953_port_vlan_egress_tag_get(i, &mode); |
| 2197 | switch (mode) { |
| 2198 | case EGR_TAG_CLASS: |
| 2199 | printf("%7d\t%12s\n", i, "classified"); |
| 2200 | break; |
| 2201 | case EGR_TAG_PVID: |
| 2202 | printf("%7d\t%12s\n", i, "pvid"); |
| 2203 | break; |
| 2204 | default: |
| 2205 | printf("%7d\t%12s\n", i, "-"); |
| 2206 | } |
| 2207 | } |
| 2208 | } |
| 2209 | |
| 2210 | return CMD_RET_SUCCESS; |
| 2211 | } |
| 2212 | |
| 2213 | static int vsc9953_egr_vlan_tag_set_key_func( |
| 2214 | struct ethsw_command_def *parsed_cmd) |
| 2215 | { |
| 2216 | int i; |
| 2217 | enum egress_vlan_tag mode; |
| 2218 | |
| 2219 | /* keywords for the egress vlan tag mode are the last in the array */ |
| 2220 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2221 | ethsw_id_pvid) |
| 2222 | mode = EGR_TAG_PVID; |
| 2223 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2224 | ethsw_id_classified) |
| 2225 | mode = EGR_TAG_CLASS; |
| 2226 | else |
| 2227 | return CMD_RET_USAGE; |
| 2228 | |
| 2229 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2230 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2231 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2232 | return CMD_RET_FAILURE; |
| 2233 | } |
| 2234 | vsc9953_port_vlan_egress_tag_set(parsed_cmd->port, mode); |
| 2235 | } else { |
| 2236 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2237 | vsc9953_port_vlan_egress_tag_set(i, mode); |
| 2238 | } |
| 2239 | |
| 2240 | return CMD_RET_SUCCESS; |
| 2241 | } |
| 2242 | |
Codrin Ciubotariu | 21d214f | 2015-07-24 16:55:34 +0300 | [diff] [blame] | 2243 | static int vsc9953_vlan_learn_show_key_func( |
| 2244 | struct ethsw_command_def *parsed_cmd) |
| 2245 | { |
| 2246 | int rc; |
| 2247 | enum vlan_learning_mode mode; |
| 2248 | |
| 2249 | rc = vsc9953_vlan_learning_get(&mode); |
| 2250 | if (rc) |
| 2251 | return CMD_RET_FAILURE; |
| 2252 | |
| 2253 | switch (mode) { |
| 2254 | case SHARED_VLAN_LEARNING: |
| 2255 | printf("VLAN learning mode: shared\n"); |
| 2256 | break; |
| 2257 | case PRIVATE_VLAN_LEARNING: |
| 2258 | printf("VLAN learning mode: private\n"); |
| 2259 | break; |
| 2260 | default: |
| 2261 | printf("Unknown VLAN learning mode\n"); |
| 2262 | rc = CMD_RET_FAILURE; |
| 2263 | } |
| 2264 | |
| 2265 | return CMD_RET_SUCCESS; |
| 2266 | } |
| 2267 | |
| 2268 | static int vsc9953_vlan_learn_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2269 | { |
| 2270 | enum vlan_learning_mode mode; |
| 2271 | |
| 2272 | /* keywords for shared/private are the last in the array */ |
| 2273 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2274 | ethsw_id_shared) |
| 2275 | mode = SHARED_VLAN_LEARNING; |
| 2276 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2277 | ethsw_id_private) |
| 2278 | mode = PRIVATE_VLAN_LEARNING; |
| 2279 | else |
| 2280 | return CMD_RET_USAGE; |
| 2281 | |
| 2282 | vsc9953_vlan_learning_set(mode); |
| 2283 | |
| 2284 | return CMD_RET_SUCCESS; |
| 2285 | } |
| 2286 | |
Codrin Ciubotariu | 5ed1bac | 2015-07-24 16:55:35 +0300 | [diff] [blame] | 2287 | static int vsc9953_ingr_fltr_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 2288 | { |
| 2289 | int i; |
| 2290 | int enabled; |
| 2291 | |
| 2292 | printf("%7s\t%18s\n", "Port", "Ingress filtering"); |
| 2293 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2294 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2295 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2296 | return CMD_RET_FAILURE; |
| 2297 | } |
| 2298 | enabled = vsc9953_port_ingress_filtering_get(parsed_cmd->port); |
| 2299 | printf("%7d\t%18s\n", parsed_cmd->port, enabled ? "enable" : |
| 2300 | "disable"); |
| 2301 | } else { |
| 2302 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2303 | enabled = vsc9953_port_ingress_filtering_get(i); |
| 2304 | printf("%7d\t%18s\n", parsed_cmd->port, enabled ? |
| 2305 | "enable" : |
| 2306 | "disable"); |
| 2307 | } |
| 2308 | } |
| 2309 | |
| 2310 | return CMD_RET_SUCCESS; |
| 2311 | } |
| 2312 | |
| 2313 | static int vsc9953_ingr_fltr_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2314 | { |
| 2315 | int i; |
| 2316 | int enable; |
| 2317 | |
| 2318 | /* keywords for enabling/disabling ingress filtering |
| 2319 | * are the last in the array |
| 2320 | */ |
| 2321 | if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2322 | ethsw_id_enable) |
| 2323 | enable = 1; |
| 2324 | else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == |
| 2325 | ethsw_id_disable) |
| 2326 | enable = 0; |
| 2327 | else |
| 2328 | return CMD_RET_USAGE; |
| 2329 | |
| 2330 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2331 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2332 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2333 | return CMD_RET_FAILURE; |
| 2334 | } |
| 2335 | vsc9953_port_ingress_filtering_set(parsed_cmd->port, enable); |
| 2336 | } else { |
| 2337 | for (i = 0; i < VSC9953_MAX_PORTS; i++) |
| 2338 | vsc9953_port_ingress_filtering_set(i, enable); |
| 2339 | } |
| 2340 | |
| 2341 | return CMD_RET_SUCCESS; |
| 2342 | } |
| 2343 | |
Codrin Ciubotariu | aae0e68 | 2015-12-15 15:21:06 +0200 | [diff] [blame] | 2344 | static int vsc9953_port_aggr_show_key_func(struct ethsw_command_def *parsed_cmd) |
| 2345 | { |
| 2346 | int i; |
| 2347 | int aggr_grp; |
| 2348 | |
| 2349 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2350 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2351 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2352 | return CMD_RET_FAILURE; |
| 2353 | } |
| 2354 | |
| 2355 | if (vsc9953_port_aggr_grp_get(parsed_cmd->port, &aggr_grp)) |
| 2356 | return CMD_RET_FAILURE; |
| 2357 | printf("%7s %10s\n", "Port", "Aggr grp"); |
| 2358 | printf("%7d %10d\n", parsed_cmd->port, aggr_grp); |
| 2359 | } else { |
| 2360 | printf("%7s %10s\n", "Port", "Aggr grp"); |
| 2361 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2362 | if (vsc9953_port_aggr_grp_get(i, &aggr_grp)) |
| 2363 | continue; |
| 2364 | printf("%7d %10d\n", i, aggr_grp); |
| 2365 | } |
| 2366 | } |
| 2367 | |
| 2368 | return CMD_RET_SUCCESS; |
| 2369 | } |
| 2370 | |
| 2371 | static int vsc9953_port_aggr_set_key_func(struct ethsw_command_def *parsed_cmd) |
| 2372 | { |
| 2373 | int i; |
| 2374 | |
| 2375 | /* Aggregation group number should be set in parsed_cmd->aggr_grp */ |
| 2376 | if (parsed_cmd->aggr_grp == ETHSW_CMD_AGGR_GRP_NONE) { |
| 2377 | printf("Please set an aggregation group value\n"); |
| 2378 | return CMD_RET_FAILURE; |
| 2379 | } |
| 2380 | |
| 2381 | if (!VSC9953_PORT_CHECK(parsed_cmd->aggr_grp)) { |
| 2382 | printf("Invalid aggregation group number: %d\n", |
| 2383 | parsed_cmd->aggr_grp); |
| 2384 | return CMD_RET_FAILURE; |
| 2385 | } |
| 2386 | |
| 2387 | if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { |
| 2388 | if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { |
| 2389 | printf("Invalid port number: %d\n", parsed_cmd->port); |
| 2390 | return CMD_RET_FAILURE; |
| 2391 | } |
| 2392 | if (vsc9953_port_aggr_grp_set(parsed_cmd->port, |
| 2393 | parsed_cmd->aggr_grp)) { |
| 2394 | printf("Port %d: failed to set aggr group %d\n", |
| 2395 | parsed_cmd->port, parsed_cmd->aggr_grp); |
| 2396 | } |
| 2397 | } else { |
| 2398 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2399 | if (vsc9953_port_aggr_grp_set(i, |
| 2400 | parsed_cmd->aggr_grp)) { |
| 2401 | printf("Port %d: failed to set aggr group %d\n", |
| 2402 | i, parsed_cmd->aggr_grp); |
| 2403 | } |
| 2404 | } |
| 2405 | } |
| 2406 | |
| 2407 | return CMD_RET_SUCCESS; |
| 2408 | } |
| 2409 | |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 2410 | static struct ethsw_command_func vsc9953_cmd_func = { |
| 2411 | .ethsw_name = "L2 Switch VSC9953", |
| 2412 | .port_enable = &vsc9953_port_status_key_func, |
| 2413 | .port_disable = &vsc9953_port_status_key_func, |
| 2414 | .port_show = &vsc9953_port_config_key_func, |
Codrin Ciubotariu | 86719f0 | 2015-07-24 16:55:29 +0300 | [diff] [blame] | 2415 | .port_stats = &vsc9953_port_stats_key_func, |
| 2416 | .port_stats_clear = &vsc9953_port_stats_clear_key_func, |
Codrin Ciubotariu | 68c929d | 2015-07-24 16:55:30 +0300 | [diff] [blame] | 2417 | .port_learn = &vsc9953_learn_set_key_func, |
| 2418 | .port_learn_show = &vsc9953_learn_show_key_func, |
Codrin Ciubotariu | 2244985 | 2015-09-09 18:00:52 +0300 | [diff] [blame] | 2419 | .fdb_show = &vsc9953_fdb_show_key_func, |
| 2420 | .fdb_flush = &vsc9953_fdb_flush_key_func, |
| 2421 | .fdb_entry_add = &vsc9953_fdb_entry_add_key_func, |
| 2422 | .fdb_entry_del = &vsc9953_fdb_entry_del_key_func, |
Codrin Ciubotariu | a247792 | 2015-07-24 16:55:33 +0300 | [diff] [blame] | 2423 | .pvid_show = &vsc9953_pvid_show_key_func, |
| 2424 | .pvid_set = &vsc9953_pvid_set_key_func, |
| 2425 | .vlan_show = &vsc9953_vlan_show_key_func, |
| 2426 | .vlan_set = &vsc9953_vlan_set_key_func, |
| 2427 | .port_untag_show = &vsc9953_port_untag_show_key_func, |
| 2428 | .port_untag_set = &vsc9953_port_untag_set_key_func, |
| 2429 | .port_egr_vlan_show = &vsc9953_egr_vlan_tag_show_key_func, |
| 2430 | .port_egr_vlan_set = &vsc9953_egr_vlan_tag_set_key_func, |
Codrin Ciubotariu | 21d214f | 2015-07-24 16:55:34 +0300 | [diff] [blame] | 2431 | .vlan_learn_show = &vsc9953_vlan_learn_show_key_func, |
| 2432 | .vlan_learn_set = &vsc9953_vlan_learn_set_key_func, |
Codrin Ciubotariu | 5ed1bac | 2015-07-24 16:55:35 +0300 | [diff] [blame] | 2433 | .port_ingr_filt_show = &vsc9953_ingr_fltr_show_key_func, |
Codrin Ciubotariu | aae0e68 | 2015-12-15 15:21:06 +0200 | [diff] [blame] | 2434 | .port_ingr_filt_set = &vsc9953_ingr_fltr_set_key_func, |
| 2435 | .port_aggr_show = &vsc9953_port_aggr_show_key_func, |
| 2436 | .port_aggr_set = &vsc9953_port_aggr_set_key_func, |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 2437 | }; |
| 2438 | |
| 2439 | #endif /* CONFIG_CMD_ETHSW */ |
| 2440 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 2441 | /***************************************************************************** |
| 2442 | At startup, the default configuration would be: |
| 2443 | - HW learning enabled on all ports; (HW default) |
| 2444 | - All ports are in VLAN 1; |
| 2445 | - All ports are VLAN aware; |
| 2446 | - All ports have POP_COUNT 1; |
| 2447 | - All ports have PVID 1; |
| 2448 | - All ports have TPID 0x8100; (HW default) |
| 2449 | - All ports tag frames classified to all VLANs that are not PVID; |
| 2450 | *****************************************************************************/ |
| 2451 | void vsc9953_default_configuration(void) |
| 2452 | { |
| 2453 | int i; |
| 2454 | |
Codrin Ciubotariu | ba389e6 | 2015-12-15 15:21:03 +0200 | [diff] [blame] | 2455 | if (vsc9953_autoage_time_set(VSC9953_DEFAULT_AGE_TIME)) |
| 2456 | debug("VSC9953: failed to set AGE time to %d\n", |
| 2457 | VSC9953_DEFAULT_AGE_TIME); |
| 2458 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 2459 | for (i = 0; i < VSC9953_MAX_VLAN; i++) |
| 2460 | vsc9953_vlan_table_membership_all_set(i, 0); |
| 2461 | vsc9953_port_all_vlan_aware_set(1); |
| 2462 | vsc9953_port_all_vlan_pvid_set(1); |
| 2463 | vsc9953_port_all_vlan_poncnt_set(1); |
| 2464 | vsc9953_vlan_table_membership_all_set(1, 1); |
| 2465 | vsc9953_vlan_ingr_fltr_learn_drop(1); |
| 2466 | vsc9953_port_all_vlan_egress_untagged_set(EGRESS_UNTAG_PVID_AND_ZERO); |
Codrin Ciubotariu | aae0e68 | 2015-12-15 15:21:06 +0200 | [diff] [blame] | 2467 | if (vsc9953_aggr_code_set(AGGR_CODE_ALL)) |
| 2468 | debug("VSC9953: failed to set default aggregation code mode\n"); |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 2469 | } |
| 2470 | |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2471 | void vsc9953_init(bd_t *bis) |
| 2472 | { |
Codrin Ciubotariu | 3cc8cff | 2015-07-24 16:52:45 +0300 | [diff] [blame] | 2473 | u32 i; |
| 2474 | u32 hdx_cfg = 0; |
| 2475 | u32 phy_addr = 0; |
| 2476 | int timeout; |
| 2477 | struct vsc9953_system_reg *l2sys_reg; |
| 2478 | struct vsc9953_qsys_reg *l2qsys_reg; |
| 2479 | struct vsc9953_dev_gmii *l2dev_gmii_reg; |
| 2480 | struct vsc9953_analyzer *l2ana_reg; |
| 2481 | struct vsc9953_devcpu_gcb *l2dev_gcb; |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2482 | |
| 2483 | l2dev_gmii_reg = (struct vsc9953_dev_gmii *)(VSC9953_OFFSET + |
| 2484 | VSC9953_DEV_GMII_OFFSET); |
| 2485 | |
| 2486 | l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + |
| 2487 | VSC9953_ANA_OFFSET); |
| 2488 | |
| 2489 | l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET + |
| 2490 | VSC9953_SYS_OFFSET); |
| 2491 | |
| 2492 | l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + |
| 2493 | VSC9953_QSYS_OFFSET); |
| 2494 | |
| 2495 | l2dev_gcb = (struct vsc9953_devcpu_gcb *)(VSC9953_OFFSET + |
| 2496 | VSC9953_DEVCPU_GCB); |
| 2497 | |
| 2498 | out_le32(&l2dev_gcb->chip_regs.soft_rst, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2499 | VSC9953_SOFT_SWC_RST_ENA); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2500 | timeout = 50000; |
| 2501 | while ((in_le32(&l2dev_gcb->chip_regs.soft_rst) & |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2502 | VSC9953_SOFT_SWC_RST_ENA) && --timeout) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2503 | udelay(1); /* busy wait for vsc9953 soft reset */ |
| 2504 | if (timeout == 0) |
| 2505 | debug("Timeout waiting for VSC9953 to reset\n"); |
| 2506 | |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2507 | out_le32(&l2sys_reg->sys.reset_cfg, VSC9953_MEM_ENABLE | |
| 2508 | VSC9953_MEM_INIT); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2509 | |
| 2510 | timeout = 50000; |
| 2511 | while ((in_le32(&l2sys_reg->sys.reset_cfg) & |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2512 | VSC9953_MEM_INIT) && --timeout) |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2513 | udelay(1); /* busy wait for vsc9953 memory init */ |
| 2514 | if (timeout == 0) |
| 2515 | debug("Timeout waiting for VSC9953 memory to initialize\n"); |
| 2516 | |
| 2517 | out_le32(&l2sys_reg->sys.reset_cfg, (in_le32(&l2sys_reg->sys.reset_cfg) |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2518 | | VSC9953_CORE_ENABLE)); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2519 | |
| 2520 | /* VSC9953 Setting to be done once only */ |
| 2521 | out_le32(&l2qsys_reg->sys.ext_cpu_cfg, 0x00000b00); |
| 2522 | |
| 2523 | for (i = 0; i < VSC9953_MAX_PORTS; i++) { |
| 2524 | if (vsc9953_port_init(i)) |
| 2525 | printf("Failed to initialize l2switch port %d\n", i); |
| 2526 | |
Codrin Ciubotariu | 02c00f2 | 2016-03-14 13:46:52 +0200 | [diff] [blame] | 2527 | if (!vsc9953_l2sw.port[i].enabled) |
| 2528 | continue; |
| 2529 | |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2530 | /* Enable VSC9953 GMII Ports Port ID 0 - 7 */ |
| 2531 | if (VSC9953_INTERNAL_PORT_CHECK(i)) { |
| 2532 | out_le32(&l2ana_reg->pfc[i].pfc_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2533 | VSC9953_PFC_FC_QSGMII); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2534 | out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i], |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2535 | VSC9953_MAC_FC_CFG_QSGMII); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2536 | } else { |
| 2537 | out_le32(&l2ana_reg->pfc[i].pfc_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2538 | VSC9953_PFC_FC); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2539 | out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i], |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2540 | VSC9953_MAC_FC_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2541 | } |
Codrin Ciubotariu | 02c00f2 | 2016-03-14 13:46:52 +0200 | [diff] [blame] | 2542 | |
| 2543 | l2dev_gmii_reg = (struct vsc9953_dev_gmii *) |
| 2544 | (VSC9953_OFFSET + VSC9953_DEV_GMII_OFFSET + |
| 2545 | T1040_SWITCH_GMII_DEV_OFFSET * i); |
| 2546 | |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2547 | out_le32(&l2dev_gmii_reg->port_mode.clock_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2548 | VSC9953_CLOCK_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2549 | out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ena_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2550 | VSC9953_MAC_ENA_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2551 | out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_mode_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2552 | VSC9953_MAC_MODE_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2553 | out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ifg_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2554 | VSC9953_MAC_IFG_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2555 | /* mac_hdx_cfg varies with port id*/ |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2556 | hdx_cfg = VSC9953_MAC_HDX_CFG | (i << 16); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2557 | out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_hdx_cfg, hdx_cfg); |
| 2558 | out_le32(&l2sys_reg->sys.front_port_mode[i], |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2559 | VSC9953_FRONT_PORT_MODE); |
Codrin Ciubotariu | fe91095 | 2015-07-24 16:52:46 +0300 | [diff] [blame] | 2560 | setbits_le32(&l2qsys_reg->sys.switch_port_mode[i], |
| 2561 | VSC9953_PORT_ENA); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2562 | out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_maxlen_cfg, |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2563 | VSC9953_MAC_MAX_LEN); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2564 | out_le32(&l2sys_reg->pause_cfg.pause_cfg[i], |
Codrin Ciubotariu | c439048 | 2015-07-24 16:52:44 +0300 | [diff] [blame] | 2565 | VSC9953_PAUSE_CFG); |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2566 | /* WAIT FOR 2 us*/ |
| 2567 | udelay(2); |
| 2568 | |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2569 | /* Initialize Lynx PHY Wrappers */ |
| 2570 | phy_addr = 0; |
| 2571 | if (vsc9953_l2sw.port[i].enet_if == |
| 2572 | PHY_INTERFACE_MODE_QSGMII) |
| 2573 | phy_addr = (i + 0x4) & 0x1F; |
| 2574 | else if (vsc9953_l2sw.port[i].enet_if == |
| 2575 | PHY_INTERFACE_MODE_SGMII) |
| 2576 | phy_addr = (i + 1) & 0x1F; |
| 2577 | |
| 2578 | if (phy_addr) { |
| 2579 | /* SGMII IF mode + AN enable */ |
| 2580 | vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, |
| 2581 | 0x14, PHY_SGMII_IF_MODE_AN | |
| 2582 | PHY_SGMII_IF_MODE_SGMII); |
| 2583 | /* Dev ability according to SGMII specification */ |
| 2584 | vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, |
| 2585 | 0x4, PHY_SGMII_DEV_ABILITY_SGMII); |
| 2586 | /* Adjust link timer for SGMII |
| 2587 | * 1.6 ms in units of 8 ns = 2 * 10^5 = 0x30d40 |
| 2588 | */ |
| 2589 | vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, |
| 2590 | 0x13, 0x0003); |
| 2591 | vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, |
| 2592 | 0x12, 0x0d40); |
| 2593 | /* Restart AN */ |
| 2594 | vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, |
| 2595 | 0x0, PHY_SGMII_CR_DEF_VAL | |
| 2596 | PHY_SGMII_CR_RESET_AN); |
| 2597 | |
| 2598 | timeout = 50000; |
| 2599 | while ((vsc9953_mdio_read(&l2dev_gcb->mii_mng[0], |
| 2600 | phy_addr, 0x01) & 0x0020) && --timeout) |
| 2601 | udelay(1); /* wait for AN to complete */ |
| 2602 | if (timeout == 0) |
| 2603 | debug("Timeout waiting for AN to complete\n"); |
| 2604 | } |
| 2605 | } |
| 2606 | |
Codrin Ciubotariu | 9de0598 | 2015-07-24 16:55:26 +0300 | [diff] [blame] | 2607 | vsc9953_default_configuration(); |
| 2608 | |
Codrin Ciubotariu | 24a23de | 2015-07-24 16:55:28 +0300 | [diff] [blame] | 2609 | #ifdef CONFIG_CMD_ETHSW |
| 2610 | if (ethsw_define_functions(&vsc9953_cmd_func) < 0) |
| 2611 | debug("Unable to use \"ethsw\" commands\n"); |
| 2612 | #endif |
| 2613 | |
Codrin Ciubotariu | 6706b11 | 2015-01-12 14:08:33 +0200 | [diff] [blame] | 2614 | printf("VSC9953 L2 switch initialized\n"); |
| 2615 | return; |
| 2616 | } |