1 /* 2 * Copyright (c) 2001 Wind River Systems 3 * Copyright (c) 1997, 1998, 1999, 2001 4 * Bill Paul <wpaul@windriver.com>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Bill Paul. 17 * 4. Neither the name of the author nor the names of any co-contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $FreeBSD$ 34 */ 35 36 /* 37 * BCM570x memory map. The internal memory layout varies somewhat 38 * depending on whether or not we have external SSRAM attached. 39 * The BCM5700 can have up to 16MB of external memory. The BCM5701 40 * is apparently not designed to use external SSRAM. The mappings 41 * up to the first 4 send rings are the same for both internal and 42 * external memory configurations. Note that mini RX ring space is 43 * only available with external SSRAM configurations, which means 44 * the mini RX ring is not supported on the BCM5701. 45 * 46 * The NIC's memory can be accessed by the host in one of 3 ways: 47 * 48 * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA 49 * registers in PCI config space can be used to read any 32-bit 50 * address within the NIC's memory. 51 * 52 * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config 53 * space can be used in conjunction with the memory window in the 54 * device register space at offset 0x8000 to read any 32K chunk 55 * of NIC memory. 56 * 57 * 3) Flat mode. If the 'flat mode' bit in the PCI state register is 58 * set, the device I/O mapping consumes 32MB of host address space, 59 * allowing all of the registers and internal NIC memory to be 60 * accessed directly. NIC memory addresses are offset by 0x01000000. 61 * Flat mode consumes so much host address space that it is not 62 * recommended. 63 */ 64 #define BGE_PAGE_ZERO 0x00000000 65 #define BGE_PAGE_ZERO_END 0x000000FF 66 #define BGE_SEND_RING_RCB 0x00000100 67 #define BGE_SEND_RING_RCB_END 0x000001FF 68 #define BGE_RX_RETURN_RING_RCB 0x00000200 69 #define BGE_RX_RETURN_RING_RCB_END 0x000002FF 70 #define BGE_STATS_BLOCK 0x00000300 71 #define BGE_STATS_BLOCK_END 0x00000AFF 72 #define BGE_STATUS_BLOCK 0x00000B00 73 #define BGE_STATUS_BLOCK_END 0x00000B4F 74 #define BGE_SOFTWARE_GENCOMM 0x00000B50 75 #define BGE_SOFTWARE_GENCOMM_SIG 0x00000B54 76 #define BGE_SOFTWARE_GENCOMM_NICCFG 0x00000B58 77 #define BGE_SOFTWARE_GENCOMM_END 0x00000FFF 78 #define BGE_UNMAPPED 0x00001000 79 #define BGE_UNMAPPED_END 0x00001FFF 80 #define BGE_DMA_DESCRIPTORS 0x00002000 81 #define BGE_DMA_DESCRIPTORS_END 0x00003FFF 82 #define BGE_SEND_RING_1_TO_4 0x00004000 83 #define BGE_SEND_RING_1_TO_4_END 0x00005FFF 84 85 /* Mappings for internal memory configuration */ 86 #define BGE_STD_RX_RINGS 0x00006000 87 #define BGE_STD_RX_RINGS_END 0x00006FFF 88 #define BGE_JUMBO_RX_RINGS 0x00007000 89 #define BGE_JUMBO_RX_RINGS_END 0x00007FFF 90 #define BGE_BUFFPOOL_1 0x00008000 91 #define BGE_BUFFPOOL_1_END 0x0000FFFF 92 #define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */ 93 #define BGE_BUFFPOOL_2_END 0x00017FFF 94 #define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */ 95 #define BGE_BUFFPOOL_3_END 0x0001FFFF 96 97 /* Mappings for external SSRAM configurations */ 98 #define BGE_SEND_RING_5_TO_6 0x00006000 99 #define BGE_SEND_RING_5_TO_6_END 0x00006FFF 100 #define BGE_SEND_RING_7_TO_8 0x00007000 101 #define BGE_SEND_RING_7_TO_8_END 0x00007FFF 102 #define BGE_SEND_RING_9_TO_16 0x00008000 103 #define BGE_SEND_RING_9_TO_16_END 0x0000BFFF 104 #define BGE_EXT_STD_RX_RINGS 0x0000C000 105 #define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF 106 #define BGE_EXT_JUMBO_RX_RINGS 0x0000D000 107 #define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF 108 #define BGE_MINI_RX_RINGS 0x0000E000 109 #define BGE_MINI_RX_RINGS_END 0x0000FFFF 110 #define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */ 111 #define BGE_AVAIL_REGION1_END 0x00017FFF 112 #define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */ 113 #define BGE_AVAIL_REGION2_END 0x0001FFFF 114 #define BGE_EXT_SSRAM 0x00020000 115 #define BGE_EXT_SSRAM_END 0x000FFFFF 116 117 118 /* 119 * BCM570x register offsets. These are memory mapped registers 120 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros. 121 * Each register must be accessed using 32 bit operations. 122 * 123 * All registers are accessed through a 32K shared memory block. 124 * The first group of registers are actually copies of the PCI 125 * configuration space registers. 126 */ 127 128 /* 129 * PCI registers defined in the PCI 2.2 spec. 130 */ 131 #define BGE_PCI_VID 0x00 132 #define BGE_PCI_DID 0x02 133 #define BGE_PCI_CMD 0x04 134 #define BGE_PCI_STS 0x06 135 #define BGE_PCI_REV 0x08 136 #define BGE_PCI_CLASS 0x09 137 #define BGE_PCI_CACHESZ 0x0C 138 #define BGE_PCI_LATTIMER 0x0D 139 #define BGE_PCI_HDRTYPE 0x0E 140 #define BGE_PCI_BIST 0x0F 141 #define BGE_PCI_BAR0 0x10 142 #define BGE_PCI_BAR1 0x14 143 #define BGE_PCI_SUBSYS 0x2C 144 #define BGE_PCI_SUBVID 0x2E 145 #define BGE_PCI_ROMBASE 0x30 146 #define BGE_PCI_CAPPTR 0x34 147 #define BGE_PCI_INTLINE 0x3C 148 #define BGE_PCI_INTPIN 0x3D 149 #define BGE_PCI_MINGNT 0x3E 150 #define BGE_PCI_MAXLAT 0x3F 151 #define BGE_PCI_PCIXCAP 0x40 152 #define BGE_PCI_NEXTPTR_PM 0x41 153 #define BGE_PCI_PCIX_CMD 0x42 154 #define BGE_PCI_PCIX_STS 0x44 155 #define BGE_PCI_PWRMGMT_CAPID 0x48 156 #define BGE_PCI_NEXTPTR_VPD 0x49 157 #define BGE_PCI_PWRMGMT_CAPS 0x4A 158 #define BGE_PCI_PWRMGMT_CMD 0x4C 159 #define BGE_PCI_PWRMGMT_STS 0x4D 160 #define BGE_PCI_PWRMGMT_DATA 0x4F 161 #define BGE_PCI_VPD_CAPID 0x50 162 #define BGE_PCI_NEXTPTR_MSI 0x51 163 #define BGE_PCI_VPD_ADDR 0x52 164 #define BGE_PCI_VPD_DATA 0x54 165 #define BGE_PCI_MSI_CAPID 0x58 166 #define BGE_PCI_NEXTPTR_NONE 0x59 167 #define BGE_PCI_MSI_CTL 0x5A 168 #define BGE_PCI_MSI_ADDR_HI 0x5C 169 #define BGE_PCI_MSI_ADDR_LO 0x60 170 #define BGE_PCI_MSI_DATA 0x64 171 172 /* 173 * PCI registers specific to the BCM570x family. 174 */ 175 #define BGE_PCI_MISC_CTL 0x68 176 #define BGE_PCI_DMA_RW_CTL 0x6C 177 #define BGE_PCI_PCISTATE 0x70 178 #define BGE_PCI_CLKCTL 0x74 179 #define BGE_PCI_REG_BASEADDR 0x78 180 #define BGE_PCI_MEMWIN_BASEADDR 0x7C 181 #define BGE_PCI_REG_DATA 0x80 182 #define BGE_PCI_MEMWIN_DATA 0x84 183 #define BGE_PCI_MODECTL 0x88 184 #define BGE_PCI_MISC_CFG 0x8C 185 #define BGE_PCI_MISC_LOCALCTL 0x90 186 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98 187 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C 188 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0 189 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4 190 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8 191 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC 192 #define BGE_PCI_ISR_MBX_HI 0xB0 193 #define BGE_PCI_ISR_MBX_LO 0xB4 194 195 /* PCI Misc. Host control register */ 196 #define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001 197 #define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002 198 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004 199 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008 200 #define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010 201 #define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020 202 #define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040 203 #define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080 204 #define BGE_PCIMISCCTL_ASICREV 0xFFFF0000 205 206 #define BGE_BIGENDIAN_INIT \ 207 (BGE_PCIMISCCTL_ENDIAN_BYTESWAP| \ 208 BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \ 209 BGE_PCIMISCCTL_INDIRECT_ACCESS|BGE_PCIMISCCTL_MASK_PCI_INTR) 210 211 #define BGE_LITTLEENDIAN_INIT \ 212 (BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR| \ 213 BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS) 214 215 #define BGE_ASICREV_TIGON_I 0x40000000 216 #define BGE_ASICREV_TIGON_II 0x60000000 217 #define BGE_ASICREV_BCM5700_B0 0x71000000 218 #define BGE_ASICREV_BCM5700_B1 0x71020000 219 #define BGE_ASICREV_BCM5700_B2 0x71030000 220 #define BGE_ASICREV_BCM5700_ALTIMA 0x71040000 221 #define BGE_ASICREV_BCM5700_C0 0x72000000 222 #define BGE_ASICREV_BCM5701_A0 0x00000000 /* grrrr */ 223 #define BGE_ASICREV_BCM5701_B0 0x01000000 224 #define BGE_ASICREV_BCM5701_B2 0x01020000 225 #define BGE_ASICREV_BCM5701_B5 0x01050000 226 #define BGE_ASICREV_BCM5703_A0 0x10000000 227 #define BGE_ASICREV_BCM5703_A1 0x10010000 228 #define BGE_ASICREV_BCM5703_A2 0x10020000 229 #define BGE_ASICREV_BCM5704_A0 0x20000000 230 #define BGE_ASICREV_BCM5704_A1 0x20010000 231 #define BGE_ASICREV_BCM5704_A2 0x20020000 232 233 /* shorthand one */ 234 #define BGE_ASICREV(x) ((x) >> 28) 235 #define BGE_ASICREV_BCM5700 0x07 236 #define BGE_ASICREV_BCM5701 0x00 237 #define BGE_ASICREV_BCM5703 0x01 238 #define BGE_ASICREV_BCM5704 0x02 239 240 /* PCI DMA Read/Write Control register */ 241 #define BGE_PCIDMARWCTL_MINDMA 0x000000FF 242 #define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700 243 #define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800 244 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000 245 #define BGE_PCIDMARWCTL_RD_WAT 0x00070000 246 # define BGE_PCIDMARWCTL_RD_WAT_SHIFT 16 247 #define BGE_PCIDMARWCTL_WR_WAT 0x00380000 248 # define BGE_PCIDMARWCTL_WR_WAT_SHIFT 19 249 #define BGE_PCIDMARWCTL_USE_MRM 0x00400000 250 #define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000 251 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000 252 # define BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT 24 253 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000 254 # define BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT 28 255 256 #define BGE_PCI_READ_BNDRY_DISABLE 0x00000000 257 #define BGE_PCI_READ_BNDRY_16BYTES 0x00000100 258 #define BGE_PCI_READ_BNDRY_32BYTES 0x00000200 259 #define BGE_PCI_READ_BNDRY_64BYTES 0x00000300 260 #define BGE_PCI_READ_BNDRY_128BYTES 0x00000400 261 #define BGE_PCI_READ_BNDRY_256BYTES 0x00000500 262 #define BGE_PCI_READ_BNDRY_512BYTES 0x00000600 263 #define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700 264 265 #define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000 266 #define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800 267 #define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000 268 #define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800 269 #define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000 270 #define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800 271 #define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000 272 #define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800 273 274 /* 275 * PCI state register -- note, this register is read only 276 * unless the PCISTATE_WR bit of the PCI Misc. Host Control 277 * register is set. 278 */ 279 #define BGE_PCISTATE_FORCE_RESET 0x00000001 280 #define BGE_PCISTATE_INTR_STATE 0x00000002 281 #define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */ 282 #define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */ 283 #define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */ 284 #define BGE_PCISTATE_WANT_EXPROM 0x00000020 285 #define BGE_PCISTATE_EXPROM_RETRY 0x00000040 286 #define BGE_PCISTATE_FLATVIEW_MODE 0x00000100 287 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00 288 289 /* 290 * PCI Clock Control register -- note, this register is read only 291 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control 292 * register is set. 293 */ 294 #define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F 295 #define BGE_PCICLOCKCTL_M66EN 0x00000080 296 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200 297 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400 298 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800 299 #define BGE_PCICLOCKCTL_ALTCLK 0x00001000 300 #define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000 301 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000 302 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000 303 #define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000 304 305 306 #ifndef PCIM_CMD_MWIEN 307 #define PCIM_CMD_MWIEN 0x0010 308 #endif 309 310 /* 311 * High priority mailbox registers 312 * Each mailbox is 64-bits wide, though we only use the 313 * lower 32 bits. To write a 64-bit value, write the upper 32 bits 314 * first. The NIC will load the mailbox after the lower 32 bit word 315 * has been updated. 316 */ 317 #define BGE_MBX_IRQ0_HI 0x0200 318 #define BGE_MBX_IRQ0_LO 0x0204 319 #define BGE_MBX_IRQ1_HI 0x0208 320 #define BGE_MBX_IRQ1_LO 0x020C 321 #define BGE_MBX_IRQ2_HI 0x0210 322 #define BGE_MBX_IRQ2_LO 0x0214 323 #define BGE_MBX_IRQ3_HI 0x0218 324 #define BGE_MBX_IRQ3_LO 0x021C 325 #define BGE_MBX_GEN0_HI 0x0220 326 #define BGE_MBX_GEN0_LO 0x0224 327 #define BGE_MBX_GEN1_HI 0x0228 328 #define BGE_MBX_GEN1_LO 0x022C 329 #define BGE_MBX_GEN2_HI 0x0230 330 #define BGE_MBX_GEN2_LO 0x0234 331 #define BGE_MBX_GEN3_HI 0x0228 332 #define BGE_MBX_GEN3_LO 0x022C 333 #define BGE_MBX_GEN4_HI 0x0240 334 #define BGE_MBX_GEN4_LO 0x0244 335 #define BGE_MBX_GEN5_HI 0x0248 336 #define BGE_MBX_GEN5_LO 0x024C 337 #define BGE_MBX_GEN6_HI 0x0250 338 #define BGE_MBX_GEN6_LO 0x0254 339 #define BGE_MBX_GEN7_HI 0x0258 340 #define BGE_MBX_GEN7_LO 0x025C 341 #define BGE_MBX_RELOAD_STATS_HI 0x0260 342 #define BGE_MBX_RELOAD_STATS_LO 0x0264 343 #define BGE_MBX_RX_STD_PROD_HI 0x0268 344 #define BGE_MBX_RX_STD_PROD_LO 0x026C 345 #define BGE_MBX_RX_JUMBO_PROD_HI 0x0270 346 #define BGE_MBX_RX_JUMBO_PROD_LO 0x0274 347 #define BGE_MBX_RX_MINI_PROD_HI 0x0278 348 #define BGE_MBX_RX_MINI_PROD_LO 0x027C 349 #define BGE_MBX_RX_CONS0_HI 0x0280 350 #define BGE_MBX_RX_CONS0_LO 0x0284 351 #define BGE_MBX_RX_CONS1_HI 0x0288 352 #define BGE_MBX_RX_CONS1_LO 0x028C 353 #define BGE_MBX_RX_CONS2_HI 0x0290 354 #define BGE_MBX_RX_CONS2_LO 0x0294 355 #define BGE_MBX_RX_CONS3_HI 0x0298 356 #define BGE_MBX_RX_CONS3_LO 0x029C 357 #define BGE_MBX_RX_CONS4_HI 0x02A0 358 #define BGE_MBX_RX_CONS4_LO 0x02A4 359 #define BGE_MBX_RX_CONS5_HI 0x02A8 360 #define BGE_MBX_RX_CONS5_LO 0x02AC 361 #define BGE_MBX_RX_CONS6_HI 0x02B0 362 #define BGE_MBX_RX_CONS6_LO 0x02B4 363 #define BGE_MBX_RX_CONS7_HI 0x02B8 364 #define BGE_MBX_RX_CONS7_LO 0x02BC 365 #define BGE_MBX_RX_CONS8_HI 0x02C0 366 #define BGE_MBX_RX_CONS8_LO 0x02C4 367 #define BGE_MBX_RX_CONS9_HI 0x02C8 368 #define BGE_MBX_RX_CONS9_LO 0x02CC 369 #define BGE_MBX_RX_CONS10_HI 0x02D0 370 #define BGE_MBX_RX_CONS10_LO 0x02D4 371 #define BGE_MBX_RX_CONS11_HI 0x02D8 372 #define BGE_MBX_RX_CONS11_LO 0x02DC 373 #define BGE_MBX_RX_CONS12_HI 0x02E0 374 #define BGE_MBX_RX_CONS12_LO 0x02E4 375 #define BGE_MBX_RX_CONS13_HI 0x02E8 376 #define BGE_MBX_RX_CONS13_LO 0x02EC 377 #define BGE_MBX_RX_CONS14_HI 0x02F0 378 #define BGE_MBX_RX_CONS14_LO 0x02F4 379 #define BGE_MBX_RX_CONS15_HI 0x02F8 380 #define BGE_MBX_RX_CONS15_LO 0x02FC 381 #define BGE_MBX_TX_HOST_PROD0_HI 0x0300 382 #define BGE_MBX_TX_HOST_PROD0_LO 0x0304 383 #define BGE_MBX_TX_HOST_PROD1_HI 0x0308 384 #define BGE_MBX_TX_HOST_PROD1_LO 0x030C 385 #define BGE_MBX_TX_HOST_PROD2_HI 0x0310 386 #define BGE_MBX_TX_HOST_PROD2_LO 0x0314 387 #define BGE_MBX_TX_HOST_PROD3_HI 0x0318 388 #define BGE_MBX_TX_HOST_PROD3_LO 0x031C 389 #define BGE_MBX_TX_HOST_PROD4_HI 0x0320 390 #define BGE_MBX_TX_HOST_PROD4_LO 0x0324 391 #define BGE_MBX_TX_HOST_PROD5_HI 0x0328 392 #define BGE_MBX_TX_HOST_PROD5_LO 0x032C 393 #define BGE_MBX_TX_HOST_PROD6_HI 0x0330 394 #define BGE_MBX_TX_HOST_PROD6_LO 0x0334 395 #define BGE_MBX_TX_HOST_PROD7_HI 0x0338 396 #define BGE_MBX_TX_HOST_PROD7_LO 0x033C 397 #define BGE_MBX_TX_HOST_PROD8_HI 0x0340 398 #define BGE_MBX_TX_HOST_PROD8_LO 0x0344 399 #define BGE_MBX_TX_HOST_PROD9_HI 0x0348 400 #define BGE_MBX_TX_HOST_PROD9_LO 0x034C 401 #define BGE_MBX_TX_HOST_PROD10_HI 0x0350 402 #define BGE_MBX_TX_HOST_PROD10_LO 0x0354 403 #define BGE_MBX_TX_HOST_PROD11_HI 0x0358 404 #define BGE_MBX_TX_HOST_PROD11_LO 0x035C 405 #define BGE_MBX_TX_HOST_PROD12_HI 0x0360 406 #define BGE_MBX_TX_HOST_PROD12_LO 0x0364 407 #define BGE_MBX_TX_HOST_PROD13_HI 0x0368 408 #define BGE_MBX_TX_HOST_PROD13_LO 0x036C 409 #define BGE_MBX_TX_HOST_PROD14_HI 0x0370 410 #define BGE_MBX_TX_HOST_PROD14_LO 0x0374 411 #define BGE_MBX_TX_HOST_PROD15_HI 0x0378 412 #define BGE_MBX_TX_HOST_PROD15_LO 0x037C 413 #define BGE_MBX_TX_NIC_PROD0_HI 0x0380 414 #define BGE_MBX_TX_NIC_PROD0_LO 0x0384 415 #define BGE_MBX_TX_NIC_PROD1_HI 0x0388 416 #define BGE_MBX_TX_NIC_PROD1_LO 0x038C 417 #define BGE_MBX_TX_NIC_PROD2_HI 0x0390 418 #define BGE_MBX_TX_NIC_PROD2_LO 0x0394 419 #define BGE_MBX_TX_NIC_PROD3_HI 0x0398 420 #define BGE_MBX_TX_NIC_PROD3_LO 0x039C 421 #define BGE_MBX_TX_NIC_PROD4_HI 0x03A0 422 #define BGE_MBX_TX_NIC_PROD4_LO 0x03A4 423 #define BGE_MBX_TX_NIC_PROD5_HI 0x03A8 424 #define BGE_MBX_TX_NIC_PROD5_LO 0x03AC 425 #define BGE_MBX_TX_NIC_PROD6_HI 0x03B0 426 #define BGE_MBX_TX_NIC_PROD6_LO 0x03B4 427 #define BGE_MBX_TX_NIC_PROD7_HI 0x03B8 428 #define BGE_MBX_TX_NIC_PROD7_LO 0x03BC 429 #define BGE_MBX_TX_NIC_PROD8_HI 0x03C0 430 #define BGE_MBX_TX_NIC_PROD8_LO 0x03C4 431 #define BGE_MBX_TX_NIC_PROD9_HI 0x03C8 432 #define BGE_MBX_TX_NIC_PROD9_LO 0x03CC 433 #define BGE_MBX_TX_NIC_PROD10_HI 0x03D0 434 #define BGE_MBX_TX_NIC_PROD10_LO 0x03D4 435 #define BGE_MBX_TX_NIC_PROD11_HI 0x03D8 436 #define BGE_MBX_TX_NIC_PROD11_LO 0x03DC 437 #define BGE_MBX_TX_NIC_PROD12_HI 0x03E0 438 #define BGE_MBX_TX_NIC_PROD12_LO 0x03E4 439 #define BGE_MBX_TX_NIC_PROD13_HI 0x03E8 440 #define BGE_MBX_TX_NIC_PROD13_LO 0x03EC 441 #define BGE_MBX_TX_NIC_PROD14_HI 0x03F0 442 #define BGE_MBX_TX_NIC_PROD14_LO 0x03F4 443 #define BGE_MBX_TX_NIC_PROD15_HI 0x03F8 444 #define BGE_MBX_TX_NIC_PROD15_LO 0x03FC 445 446 #define BGE_TX_RINGS_MAX 4 447 #define BGE_TX_RINGS_EXTSSRAM_MAX 16 448 #define BGE_RX_RINGS_MAX 16 449 450 /* Ethernet MAC control registers */ 451 #define BGE_MAC_MODE 0x0400 452 #define BGE_MAC_STS 0x0404 453 #define BGE_MAC_EVT_ENB 0x0408 454 #define BGE_MAC_LED_CTL 0x040C 455 #define BGE_MAC_ADDR1_LO 0x0410 456 #define BGE_MAC_ADDR1_HI 0x0414 457 #define BGE_MAC_ADDR2_LO 0x0418 458 #define BGE_MAC_ADDR2_HI 0x041C 459 #define BGE_MAC_ADDR3_LO 0x0420 460 #define BGE_MAC_ADDR3_HI 0x0424 461 #define BGE_MAC_ADDR4_LO 0x0428 462 #define BGE_MAC_ADDR4_HI 0x042C 463 #define BGE_WOL_PATPTR 0x0430 464 #define BGE_WOL_PATCFG 0x0434 465 #define BGE_TX_RANDOM_BACKOFF 0x0438 466 #define BGE_RX_MTU 0x043C 467 #define BGE_GBIT_PCS_TEST 0x0440 468 #define BGE_TX_TBI_AUTONEG 0x0444 469 #define BGE_RX_TBI_AUTONEG 0x0448 470 #define BGE_MI_COMM 0x044C 471 #define BGE_MI_STS 0x0450 472 #define BGE_MI_MODE 0x0454 473 #define BGE_AUTOPOLL_STS 0x0458 474 #define BGE_TX_MODE 0x045C 475 #define BGE_TX_STS 0x0460 476 #define BGE_TX_LENGTHS 0x0464 477 #define BGE_RX_MODE 0x0468 478 #define BGE_RX_STS 0x046C 479 #define BGE_MAR0 0x0470 480 #define BGE_MAR1 0x0474 481 #define BGE_MAR2 0x0478 482 #define BGE_MAR3 0x047C 483 #define BGE_RX_BD_RULES_CTL0 0x0480 484 #define BGE_RX_BD_RULES_MASKVAL0 0x0484 485 #define BGE_RX_BD_RULES_CTL1 0x0488 486 #define BGE_RX_BD_RULES_MASKVAL1 0x048C 487 #define BGE_RX_BD_RULES_CTL2 0x0490 488 #define BGE_RX_BD_RULES_MASKVAL2 0x0494 489 #define BGE_RX_BD_RULES_CTL3 0x0498 490 #define BGE_RX_BD_RULES_MASKVAL3 0x049C 491 #define BGE_RX_BD_RULES_CTL4 0x04A0 492 #define BGE_RX_BD_RULES_MASKVAL4 0x04A4 493 #define BGE_RX_BD_RULES_CTL5 0x04A8 494 #define BGE_RX_BD_RULES_MASKVAL5 0x04AC 495 #define BGE_RX_BD_RULES_CTL6 0x04B0 496 #define BGE_RX_BD_RULES_MASKVAL6 0x04B4 497 #define BGE_RX_BD_RULES_CTL7 0x04B8 498 #define BGE_RX_BD_RULES_MASKVAL7 0x04BC 499 #define BGE_RX_BD_RULES_CTL8 0x04C0 500 #define BGE_RX_BD_RULES_MASKVAL8 0x04C4 501 #define BGE_RX_BD_RULES_CTL9 0x04C8 502 #define BGE_RX_BD_RULES_MASKVAL9 0x04CC 503 #define BGE_RX_BD_RULES_CTL10 0x04D0 504 #define BGE_RX_BD_RULES_MASKVAL10 0x04D4 505 #define BGE_RX_BD_RULES_CTL11 0x04D8 506 #define BGE_RX_BD_RULES_MASKVAL11 0x04DC 507 #define BGE_RX_BD_RULES_CTL12 0x04E0 508 #define BGE_RX_BD_RULES_MASKVAL12 0x04E4 509 #define BGE_RX_BD_RULES_CTL13 0x04E8 510 #define BGE_RX_BD_RULES_MASKVAL13 0x04EC 511 #define BGE_RX_BD_RULES_CTL14 0x04F0 512 #define BGE_RX_BD_RULES_MASKVAL14 0x04F4 513 #define BGE_RX_BD_RULES_CTL15 0x04F8 514 #define BGE_RX_BD_RULES_MASKVAL15 0x04FC 515 #define BGE_RX_RULES_CFG 0x0500 516 #define BGE_RX_STATS 0x0800 517 #define BGE_TX_STATS 0x0880 518 519 /* Ethernet MAC Mode register */ 520 #define BGE_MACMODE_RESET 0x00000001 521 #define BGE_MACMODE_HALF_DUPLEX 0x00000002 522 #define BGE_MACMODE_PORTMODE 0x0000000C 523 #define BGE_MACMODE_LOOPBACK 0x00000010 524 #define BGE_MACMODE_RX_TAGGEDPKT 0x00000080 525 #define BGE_MACMODE_TX_BURST_ENB 0x00000100 526 #define BGE_MACMODE_MAX_DEFER 0x00000200 527 #define BGE_MACMODE_LINK_POLARITY 0x00000400 528 #define BGE_MACMODE_RX_STATS_ENB 0x00000800 529 #define BGE_MACMODE_RX_STATS_CLEAR 0x00001000 530 #define BGE_MACMODE_RX_STATS_FLUSH 0x00002000 531 #define BGE_MACMODE_TX_STATS_ENB 0x00004000 532 #define BGE_MACMODE_TX_STATS_CLEAR 0x00008000 533 #define BGE_MACMODE_TX_STATS_FLUSH 0x00010000 534 #define BGE_MACMODE_TBI_SEND_CFGS 0x00020000 535 #define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000 536 #define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000 537 #define BGE_MACMODE_MIP_ENB 0x00100000 538 #define BGE_MACMODE_TXDMA_ENB 0x00200000 539 #define BGE_MACMODE_RXDMA_ENB 0x00400000 540 #define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000 541 542 #define BGE_PORTMODE_NONE 0x00000000 543 #define BGE_PORTMODE_MII 0x00000004 544 #define BGE_PORTMODE_GMII 0x00000008 545 #define BGE_PORTMODE_TBI 0x0000000C 546 547 /* MAC Status register */ 548 #define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001 549 #define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002 550 #define BGE_MACSTAT_RX_CFG 0x00000004 551 #define BGE_MACSTAT_CFG_CHANGED 0x00000008 552 #define BGE_MACSTAT_SYNC_CHANGED 0x00000010 553 #define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400 554 #define BGE_MACSTAT_LINK_CHANGED 0x00001000 555 #define BGE_MACSTAT_MI_COMPLETE 0x00400000 556 #define BGE_MACSTAT_MI_INTERRUPT 0x00800000 557 #define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000 558 #define BGE_MACSTAT_ODI_ERROR 0x02000000 559 #define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000 560 #define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000 561 562 /* MAC Event Enable Register */ 563 #define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400 564 #define BGE_EVTENB_LINK_CHANGED 0x00001000 565 #define BGE_EVTENB_MI_COMPLETE 0x00400000 566 #define BGE_EVTENB_MI_INTERRUPT 0x00800000 567 #define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000 568 #define BGE_EVTENB_ODI_ERROR 0x02000000 569 #define BGE_EVTENB_RXSTAT_OFLOW 0x04000000 570 #define BGE_EVTENB_TXSTAT_OFLOW 0x08000000 571 572 /* LED Control Register */ 573 #define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001 574 #define BGE_LEDCTL_1000MBPS_LED 0x00000002 575 #define BGE_LEDCTL_100MBPS_LED 0x00000004 576 #define BGE_LEDCTL_10MBPS_LED 0x00000008 577 #define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010 578 #define BGE_LEDCTL_TRAFLED_BLINK 0x00000020 579 #define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040 580 #define BGE_LEDCTL_1000MBPS_STS 0x00000080 581 #define BGE_LEDCTL_100MBPS_STS 0x00000100 582 #define BGE_LEDCTL_10MBPS_STS 0x00000200 583 #define BGE_LEDCTL_TRADLED_STS 0x00000400 584 #define BGE_LEDCTL_BLINKPERIOD 0x7FF80000 585 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000 586 587 /* TX backoff seed register */ 588 #define BGE_TX_BACKOFF_SEED_MASK 0x3F 589 590 /* Autopoll status register */ 591 #define BGE_AUTOPOLLSTS_ERROR 0x00000001 592 593 /* Transmit MAC mode register */ 594 #define BGE_TXMODE_RESET 0x00000001 595 #define BGE_TXMODE_ENABLE 0x00000002 596 #define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010 597 #define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020 598 #define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040 599 600 /* Transmit MAC status register */ 601 #define BGE_TXSTAT_RX_XOFFED 0x00000001 602 #define BGE_TXSTAT_SENT_XOFF 0x00000002 603 #define BGE_TXSTAT_SENT_XON 0x00000004 604 #define BGE_TXSTAT_LINK_UP 0x00000008 605 #define BGE_TXSTAT_ODI_UFLOW 0x00000010 606 #define BGE_TXSTAT_ODI_OFLOW 0x00000020 607 608 /* Transmit MAC lengths register */ 609 #define BGE_TXLEN_SLOTTIME 0x000000FF 610 #define BGE_TXLEN_IPG 0x00000F00 611 #define BGE_TXLEN_CRS 0x00003000 612 613 /* Receive MAC mode register */ 614 #define BGE_RXMODE_RESET 0x00000001 615 #define BGE_RXMODE_ENABLE 0x00000002 616 #define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004 617 #define BGE_RXMODE_RX_GIANTS 0x00000020 618 #define BGE_RXMODE_RX_RUNTS 0x00000040 619 #define BGE_RXMODE_8022_LENCHECK 0x00000080 620 #define BGE_RXMODE_RX_PROMISC 0x00000100 621 #define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200 622 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400 623 624 /* Receive MAC status register */ 625 #define BGE_RXSTAT_REMOTE_XOFFED 0x00000001 626 #define BGE_RXSTAT_RCVD_XOFF 0x00000002 627 #define BGE_RXSTAT_RCVD_XON 0x00000004 628 629 /* Receive Rules Control register */ 630 #define BGE_RXRULECTL_OFFSET 0x000000FF 631 #define BGE_RXRULECTL_CLASS 0x00001F00 632 #define BGE_RXRULECTL_HDRTYPE 0x0000E000 633 #define BGE_RXRULECTL_COMPARE_OP 0x00030000 634 #define BGE_RXRULECTL_MAP 0x01000000 635 #define BGE_RXRULECTL_DISCARD 0x02000000 636 #define BGE_RXRULECTL_MASK 0x04000000 637 #define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000 638 #define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000 639 #define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000 640 #define BGE_RXRULECTL_ANDWITHNEXT 0x40000000 641 642 /* Receive Rules Mask register */ 643 #define BGE_RXRULEMASK_VALUE 0x0000FFFF 644 #define BGE_RXRULEMASK_MASKVAL 0xFFFF0000 645 646 /* MI communication register */ 647 #define BGE_MICOMM_DATA 0x0000FFFF 648 #define BGE_MICOMM_REG 0x001F0000 649 #define BGE_MICOMM_PHY 0x03E00000 650 #define BGE_MICOMM_CMD 0x0C000000 651 #define BGE_MICOMM_READFAIL 0x10000000 652 #define BGE_MICOMM_BUSY 0x20000000 653 654 #define BGE_MIREG(x) ((x & 0x1F) << 16) 655 #define BGE_MIPHY(x) ((x & 0x1F) << 21) 656 #define BGE_MICMD_WRITE 0x04000000 657 #define BGE_MICMD_READ 0x08000000 658 659 /* MI status register */ 660 #define BGE_MISTS_LINK 0x00000001 661 #define BGE_MISTS_10MBPS 0x00000002 662 663 #define BGE_MIMODE_SHORTPREAMBLE 0x00000002 664 #define BGE_MIMODE_AUTOPOLL 0x00000010 665 #define BGE_MIMODE_CLKCNT 0x001F0000 666 667 668 /* 669 * Send data initiator control registers. 670 */ 671 #define BGE_SDI_MODE 0x0C00 672 #define BGE_SDI_STATUS 0x0C04 673 #define BGE_SDI_STATS_CTL 0x0C08 674 #define BGE_SDI_STATS_ENABLE_MASK 0x0C0C 675 #define BGE_SDI_STATS_INCREMENT_MASK 0x0C10 676 #define BGE_LOCSTATS_COS0 0x0C80 677 #define BGE_LOCSTATS_COS1 0x0C84 678 #define BGE_LOCSTATS_COS2 0x0C88 679 #define BGE_LOCSTATS_COS3 0x0C8C 680 #define BGE_LOCSTATS_COS4 0x0C90 681 #define BGE_LOCSTATS_COS5 0x0C84 682 #define BGE_LOCSTATS_COS6 0x0C98 683 #define BGE_LOCSTATS_COS7 0x0C9C 684 #define BGE_LOCSTATS_COS8 0x0CA0 685 #define BGE_LOCSTATS_COS9 0x0CA4 686 #define BGE_LOCSTATS_COS10 0x0CA8 687 #define BGE_LOCSTATS_COS11 0x0CAC 688 #define BGE_LOCSTATS_COS12 0x0CB0 689 #define BGE_LOCSTATS_COS13 0x0CB4 690 #define BGE_LOCSTATS_COS14 0x0CB8 691 #define BGE_LOCSTATS_COS15 0x0CBC 692 #define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0 693 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4 694 #define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8 695 #define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC 696 #define BGE_LOCSTATS_STATS_UPDATED 0x0CD0 697 #define BGE_LOCSTATS_IRQS 0x0CD4 698 #define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8 699 #define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC 700 701 /* Send Data Initiator mode register */ 702 #define BGE_SDIMODE_RESET 0x00000001 703 #define BGE_SDIMODE_ENABLE 0x00000002 704 #define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004 705 706 /* Send Data Initiator stats register */ 707 #define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004 708 709 /* Send Data Initiator stats control register */ 710 #define BGE_SDISTATSCTL_ENABLE 0x00000001 711 #define BGE_SDISTATSCTL_FASTER 0x00000002 712 #define BGE_SDISTATSCTL_CLEAR 0x00000004 713 #define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008 714 #define BGE_SDISTATSCTL_FORCEZERO 0x00000010 715 716 /* 717 * Send Data Completion Control registers 718 */ 719 #define BGE_SDC_MODE 0x1000 720 #define BGE_SDC_STATUS 0x1004 721 722 /* Send Data completion mode register */ 723 #define BGE_SDCMODE_RESET 0x00000001 724 #define BGE_SDCMODE_ENABLE 0x00000002 725 #define BGE_SDCMODE_ATTN 0x00000004 726 727 /* Send Data completion status register */ 728 #define BGE_SDCSTAT_ATTN 0x00000004 729 730 /* 731 * Send BD Ring Selector Control registers 732 */ 733 #define BGE_SRS_MODE 0x1400 734 #define BGE_SRS_STATUS 0x1404 735 #define BGE_SRS_HWDIAG 0x1408 736 #define BGE_SRS_LOC_NIC_CONS0 0x1440 737 #define BGE_SRS_LOC_NIC_CONS1 0x1444 738 #define BGE_SRS_LOC_NIC_CONS2 0x1448 739 #define BGE_SRS_LOC_NIC_CONS3 0x144C 740 #define BGE_SRS_LOC_NIC_CONS4 0x1450 741 #define BGE_SRS_LOC_NIC_CONS5 0x1454 742 #define BGE_SRS_LOC_NIC_CONS6 0x1458 743 #define BGE_SRS_LOC_NIC_CONS7 0x145C 744 #define BGE_SRS_LOC_NIC_CONS8 0x1460 745 #define BGE_SRS_LOC_NIC_CONS9 0x1464 746 #define BGE_SRS_LOC_NIC_CONS10 0x1468 747 #define BGE_SRS_LOC_NIC_CONS11 0x146C 748 #define BGE_SRS_LOC_NIC_CONS12 0x1470 749 #define BGE_SRS_LOC_NIC_CONS13 0x1474 750 #define BGE_SRS_LOC_NIC_CONS14 0x1478 751 #define BGE_SRS_LOC_NIC_CONS15 0x147C 752 753 /* Send BD Ring Selector Mode register */ 754 #define BGE_SRSMODE_RESET 0x00000001 755 #define BGE_SRSMODE_ENABLE 0x00000002 756 #define BGE_SRSMODE_ATTN 0x00000004 757 758 /* Send BD Ring Selector Status register */ 759 #define BGE_SRSSTAT_ERROR 0x00000004 760 761 /* Send BD Ring Selector HW Diagnostics register */ 762 #define BGE_SRSHWDIAG_STATE 0x0000000F 763 #define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0 764 #define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00 765 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000 766 767 /* 768 * Send BD Initiator Selector Control registers 769 */ 770 #define BGE_SBDI_MODE 0x1800 771 #define BGE_SBDI_STATUS 0x1804 772 #define BGE_SBDI_LOC_NIC_PROD0 0x1808 773 #define BGE_SBDI_LOC_NIC_PROD1 0x180C 774 #define BGE_SBDI_LOC_NIC_PROD2 0x1810 775 #define BGE_SBDI_LOC_NIC_PROD3 0x1814 776 #define BGE_SBDI_LOC_NIC_PROD4 0x1818 777 #define BGE_SBDI_LOC_NIC_PROD5 0x181C 778 #define BGE_SBDI_LOC_NIC_PROD6 0x1820 779 #define BGE_SBDI_LOC_NIC_PROD7 0x1824 780 #define BGE_SBDI_LOC_NIC_PROD8 0x1828 781 #define BGE_SBDI_LOC_NIC_PROD9 0x182C 782 #define BGE_SBDI_LOC_NIC_PROD10 0x1830 783 #define BGE_SBDI_LOC_NIC_PROD11 0x1834 784 #define BGE_SBDI_LOC_NIC_PROD12 0x1838 785 #define BGE_SBDI_LOC_NIC_PROD13 0x183C 786 #define BGE_SBDI_LOC_NIC_PROD14 0x1840 787 #define BGE_SBDI_LOC_NIC_PROD15 0x1844 788 789 /* Send BD Initiator Mode register */ 790 #define BGE_SBDIMODE_RESET 0x00000001 791 #define BGE_SBDIMODE_ENABLE 0x00000002 792 #define BGE_SBDIMODE_ATTN 0x00000004 793 794 /* Send BD Initiator Status register */ 795 #define BGE_SBDISTAT_ERROR 0x00000004 796 797 /* 798 * Send BD Completion Control registers 799 */ 800 #define BGE_SBDC_MODE 0x1C00 801 #define BGE_SBDC_STATUS 0x1C04 802 803 /* Send BD Completion Control Mode register */ 804 #define BGE_SBDCMODE_RESET 0x00000001 805 #define BGE_SBDCMODE_ENABLE 0x00000002 806 #define BGE_SBDCMODE_ATTN 0x00000004 807 808 /* Send BD Completion Control Status register */ 809 #define BGE_SBDCSTAT_ATTN 0x00000004 810 811 /* 812 * Receive List Placement Control registers 813 */ 814 #define BGE_RXLP_MODE 0x2000 815 #define BGE_RXLP_STATUS 0x2004 816 #define BGE_RXLP_SEL_LIST_LOCK 0x2008 817 #define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C 818 #define BGE_RXLP_CFG 0x2010 819 #define BGE_RXLP_STATS_CTL 0x2014 820 #define BGE_RXLP_STATS_ENABLE_MASK 0x2018 821 #define BGE_RXLP_STATS_INCREMENT_MASK 0x201C 822 #define BGE_RXLP_HEAD0 0x2100 823 #define BGE_RXLP_TAIL0 0x2104 824 #define BGE_RXLP_COUNT0 0x2108 825 #define BGE_RXLP_HEAD1 0x2110 826 #define BGE_RXLP_TAIL1 0x2114 827 #define BGE_RXLP_COUNT1 0x2118 828 #define BGE_RXLP_HEAD2 0x2120 829 #define BGE_RXLP_TAIL2 0x2124 830 #define BGE_RXLP_COUNT2 0x2128 831 #define BGE_RXLP_HEAD3 0x2130 832 #define BGE_RXLP_TAIL3 0x2134 833 #define BGE_RXLP_COUNT3 0x2138 834 #define BGE_RXLP_HEAD4 0x2140 835 #define BGE_RXLP_TAIL4 0x2144 836 #define BGE_RXLP_COUNT4 0x2148 837 #define BGE_RXLP_HEAD5 0x2150 838 #define BGE_RXLP_TAIL5 0x2154 839 #define BGE_RXLP_COUNT5 0x2158 840 #define BGE_RXLP_HEAD6 0x2160 841 #define BGE_RXLP_TAIL6 0x2164 842 #define BGE_RXLP_COUNT6 0x2168 843 #define BGE_RXLP_HEAD7 0x2170 844 #define BGE_RXLP_TAIL7 0x2174 845 #define BGE_RXLP_COUNT7 0x2178 846 #define BGE_RXLP_HEAD8 0x2180 847 #define BGE_RXLP_TAIL8 0x2184 848 #define BGE_RXLP_COUNT8 0x2188 849 #define BGE_RXLP_HEAD9 0x2190 850 #define BGE_RXLP_TAIL9 0x2194 851 #define BGE_RXLP_COUNT9 0x2198 852 #define BGE_RXLP_HEAD10 0x21A0 853 #define BGE_RXLP_TAIL10 0x21A4 854 #define BGE_RXLP_COUNT10 0x21A8 855 #define BGE_RXLP_HEAD11 0x21B0 856 #define BGE_RXLP_TAIL11 0x21B4 857 #define BGE_RXLP_COUNT11 0x21B8 858 #define BGE_RXLP_HEAD12 0x21C0 859 #define BGE_RXLP_TAIL12 0x21C4 860 #define BGE_RXLP_COUNT12 0x21C8 861 #define BGE_RXLP_HEAD13 0x21D0 862 #define BGE_RXLP_TAIL13 0x21D4 863 #define BGE_RXLP_COUNT13 0x21D8 864 #define BGE_RXLP_HEAD14 0x21E0 865 #define BGE_RXLP_TAIL14 0x21E4 866 #define BGE_RXLP_COUNT14 0x21E8 867 #define BGE_RXLP_HEAD15 0x21F0 868 #define BGE_RXLP_TAIL15 0x21F4 869 #define BGE_RXLP_COUNT15 0x21F8 870 #define BGE_RXLP_LOCSTAT_COS0 0x2200 871 #define BGE_RXLP_LOCSTAT_COS1 0x2204 872 #define BGE_RXLP_LOCSTAT_COS2 0x2208 873 #define BGE_RXLP_LOCSTAT_COS3 0x220C 874 #define BGE_RXLP_LOCSTAT_COS4 0x2210 875 #define BGE_RXLP_LOCSTAT_COS5 0x2214 876 #define BGE_RXLP_LOCSTAT_COS6 0x2218 877 #define BGE_RXLP_LOCSTAT_COS7 0x221C 878 #define BGE_RXLP_LOCSTAT_COS8 0x2220 879 #define BGE_RXLP_LOCSTAT_COS9 0x2224 880 #define BGE_RXLP_LOCSTAT_COS10 0x2228 881 #define BGE_RXLP_LOCSTAT_COS11 0x222C 882 #define BGE_RXLP_LOCSTAT_COS12 0x2230 883 #define BGE_RXLP_LOCSTAT_COS13 0x2234 884 #define BGE_RXLP_LOCSTAT_COS14 0x2238 885 #define BGE_RXLP_LOCSTAT_COS15 0x223C 886 #define BGE_RXLP_LOCSTAT_FILTDROP 0x2240 887 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244 888 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248 889 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C 890 #define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250 891 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254 892 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258 893 894 895 /* Receive List Placement mode register */ 896 #define BGE_RXLPMODE_RESET 0x00000001 897 #define BGE_RXLPMODE_ENABLE 0x00000002 898 #define BGE_RXLPMODE_CLASS0_ATTN 0x00000004 899 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008 900 #define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010 901 902 /* Receive List Placement Status register */ 903 #define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004 904 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008 905 #define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010 906 907 /* 908 * Receive Data and Receive BD Initiator Control Registers 909 */ 910 #define BGE_RDBDI_MODE 0x2400 911 #define BGE_RDBDI_STATUS 0x2404 912 #define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440 913 #define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444 914 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448 915 #define BGE_RX_JUMBO_RCB_NICADDR 0x244C 916 #define BGE_RX_STD_RCB_HADDR_HI 0x2450 917 #define BGE_RX_STD_RCB_HADDR_LO 0x2454 918 #define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458 919 #define BGE_RX_STD_RCB_NICADDR 0x245C 920 #define BGE_RX_MINI_RCB_HADDR_HI 0x2460 921 #define BGE_RX_MINI_RCB_HADDR_LO 0x2464 922 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468 923 #define BGE_RX_MINI_RCB_NICADDR 0x246C 924 #define BGE_RDBDI_JUMBO_RX_CONS 0x2470 925 #define BGE_RDBDI_STD_RX_CONS 0x2474 926 #define BGE_RDBDI_MINI_RX_CONS 0x2478 927 #define BGE_RDBDI_RETURN_PROD0 0x2480 928 #define BGE_RDBDI_RETURN_PROD1 0x2484 929 #define BGE_RDBDI_RETURN_PROD2 0x2488 930 #define BGE_RDBDI_RETURN_PROD3 0x248C 931 #define BGE_RDBDI_RETURN_PROD4 0x2490 932 #define BGE_RDBDI_RETURN_PROD5 0x2494 933 #define BGE_RDBDI_RETURN_PROD6 0x2498 934 #define BGE_RDBDI_RETURN_PROD7 0x249C 935 #define BGE_RDBDI_RETURN_PROD8 0x24A0 936 #define BGE_RDBDI_RETURN_PROD9 0x24A4 937 #define BGE_RDBDI_RETURN_PROD10 0x24A8 938 #define BGE_RDBDI_RETURN_PROD11 0x24AC 939 #define BGE_RDBDI_RETURN_PROD12 0x24B0 940 #define BGE_RDBDI_RETURN_PROD13 0x24B4 941 #define BGE_RDBDI_RETURN_PROD14 0x24B8 942 #define BGE_RDBDI_RETURN_PROD15 0x24BC 943 #define BGE_RDBDI_HWDIAG 0x24C0 944 945 946 /* Receive Data and Receive BD Initiator Mode register */ 947 #define BGE_RDBDIMODE_RESET 0x00000001 948 #define BGE_RDBDIMODE_ENABLE 0x00000002 949 #define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004 950 #define BGE_RDBDIMODE_GIANT_ATTN 0x00000008 951 #define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010 952 953 /* Receive Data and Receive BD Initiator Status register */ 954 #define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004 955 #define BGE_RDBDISTAT_GIANT_ATTN 0x00000008 956 #define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010 957 958 959 /* 960 * Receive Data Completion Control registers 961 */ 962 #define BGE_RDC_MODE 0x2800 963 964 /* Receive Data Completion Mode register */ 965 #define BGE_RDCMODE_RESET 0x00000001 966 #define BGE_RDCMODE_ENABLE 0x00000002 967 #define BGE_RDCMODE_ATTN 0x00000004 968 969 /* 970 * Receive BD Initiator Control registers 971 */ 972 #define BGE_RBDI_MODE 0x2C00 973 #define BGE_RBDI_STATUS 0x2C04 974 #define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08 975 #define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C 976 #define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10 977 #define BGE_RBDI_MINI_REPL_THRESH 0x2C14 978 #define BGE_RBDI_STD_REPL_THRESH 0x2C18 979 #define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C 980 981 /* Receive BD Initiator Mode register */ 982 #define BGE_RBDIMODE_RESET 0x00000001 983 #define BGE_RBDIMODE_ENABLE 0x00000002 984 #define BGE_RBDIMODE_ATTN 0x00000004 985 986 /* Receive BD Initiator Status register */ 987 #define BGE_RBDISTAT_ATTN 0x00000004 988 989 /* 990 * Receive BD Completion Control registers 991 */ 992 #define BGE_RBDC_MODE 0x3000 993 #define BGE_RBDC_STATUS 0x3004 994 #define BGE_RBDC_JUMBO_BD_PROD 0x3008 995 #define BGE_RBDC_STD_BD_PROD 0x300C 996 #define BGE_RBDC_MINI_BD_PROD 0x3010 997 998 /* Receive BD completion mode register */ 999 #define BGE_RBDCMODE_RESET 0x00000001 1000 #define BGE_RBDCMODE_ENABLE 0x00000002 1001 #define BGE_RBDCMODE_ATTN 0x00000004 1002 1003 /* Receive BD completion status register */ 1004 #define BGE_RBDCSTAT_ERROR 0x00000004 1005 1006 /* 1007 * Receive List Selector Control registers 1008 */ 1009 #define BGE_RXLS_MODE 0x3400 1010 #define BGE_RXLS_STATUS 0x3404 1011 1012 /* Receive List Selector Mode register */ 1013 #define BGE_RXLSMODE_RESET 0x00000001 1014 #define BGE_RXLSMODE_ENABLE 0x00000002 1015 #define BGE_RXLSMODE_ATTN 0x00000004 1016 1017 /* Receive List Selector Status register */ 1018 #define BGE_RXLSSTAT_ERROR 0x00000004 1019 1020 /* 1021 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs) 1022 */ 1023 #define BGE_MBCF_MODE 0x3800 1024 #define BGE_MBCF_STATUS 0x3804 1025 1026 /* Mbuf Cluster Free mode register */ 1027 #define BGE_MBCFMODE_RESET 0x00000001 1028 #define BGE_MBCFMODE_ENABLE 0x00000002 1029 #define BGE_MBCFMODE_ATTN 0x00000004 1030 1031 /* Mbuf Cluster Free status register */ 1032 #define BGE_MBCFSTAT_ERROR 0x00000004 1033 1034 /* 1035 * Host Coalescing Control registers 1036 */ 1037 #define BGE_HCC_MODE 0x3C00 1038 #define BGE_HCC_STATUS 0x3C04 1039 #define BGE_HCC_RX_COAL_TICKS 0x3C08 1040 #define BGE_HCC_TX_COAL_TICKS 0x3C0C 1041 #define BGE_HCC_RX_MAX_COAL_BDS 0x3C10 1042 #define BGE_HCC_TX_MAX_COAL_BDS 0x3C14 1043 #define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */ 1044 #define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */ 1045 #define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */ 1046 #define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C34 /* BDs during interrupt */ 1047 #define BGE_HCC_STATS_TICKS 0x3C28 1048 #define BGE_HCC_STATS_ADDR_HI 0x3C30 1049 #define BGE_HCC_STATS_ADDR_LO 0x3C34 1050 #define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38 1051 #define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C 1052 #define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */ 1053 #define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */ 1054 #define BGE_FLOW_ATTN 0x3C48 1055 #define BGE_HCC_JUMBO_BD_CONS 0x3C50 1056 #define BGE_HCC_STD_BD_CONS 0x3C54 1057 #define BGE_HCC_MINI_BD_CONS 0x3C58 1058 #define BGE_HCC_RX_RETURN_PROD0 0x3C80 1059 #define BGE_HCC_RX_RETURN_PROD1 0x3C84 1060 #define BGE_HCC_RX_RETURN_PROD2 0x3C88 1061 #define BGE_HCC_RX_RETURN_PROD3 0x3C8C 1062 #define BGE_HCC_RX_RETURN_PROD4 0x3C90 1063 #define BGE_HCC_RX_RETURN_PROD5 0x3C94 1064 #define BGE_HCC_RX_RETURN_PROD6 0x3C98 1065 #define BGE_HCC_RX_RETURN_PROD7 0x3C9C 1066 #define BGE_HCC_RX_RETURN_PROD8 0x3CA0 1067 #define BGE_HCC_RX_RETURN_PROD9 0x3CA4 1068 #define BGE_HCC_RX_RETURN_PROD10 0x3CA8 1069 #define BGE_HCC_RX_RETURN_PROD11 0x3CAC 1070 #define BGE_HCC_RX_RETURN_PROD12 0x3CB0 1071 #define BGE_HCC_RX_RETURN_PROD13 0x3CB4 1072 #define BGE_HCC_RX_RETURN_PROD14 0x3CB8 1073 #define BGE_HCC_RX_RETURN_PROD15 0x3CBC 1074 #define BGE_HCC_TX_BD_CONS0 0x3CC0 1075 #define BGE_HCC_TX_BD_CONS1 0x3CC4 1076 #define BGE_HCC_TX_BD_CONS2 0x3CC8 1077 #define BGE_HCC_TX_BD_CONS3 0x3CCC 1078 #define BGE_HCC_TX_BD_CONS4 0x3CD0 1079 #define BGE_HCC_TX_BD_CONS5 0x3CD4 1080 #define BGE_HCC_TX_BD_CONS6 0x3CD8 1081 #define BGE_HCC_TX_BD_CONS7 0x3CDC 1082 #define BGE_HCC_TX_BD_CONS8 0x3CE0 1083 #define BGE_HCC_TX_BD_CONS9 0x3CE4 1084 #define BGE_HCC_TX_BD_CONS10 0x3CE8 1085 #define BGE_HCC_TX_BD_CONS11 0x3CEC 1086 #define BGE_HCC_TX_BD_CONS12 0x3CF0 1087 #define BGE_HCC_TX_BD_CONS13 0x3CF4 1088 #define BGE_HCC_TX_BD_CONS14 0x3CF8 1089 #define BGE_HCC_TX_BD_CONS15 0x3CFC 1090 1091 1092 /* Host coalescing mode register */ 1093 #define BGE_HCCMODE_RESET 0x00000001 1094 #define BGE_HCCMODE_ENABLE 0x00000002 1095 #define BGE_HCCMODE_ATTN 0x00000004 1096 #define BGE_HCCMODE_COAL_NOW 0x00000008 1097 #define BGE_HCCMODE_MSI_BITS 0x0x000070 1098 #define BGE_HCCMODE_STATBLK_SIZE 0x00000180 1099 1100 #define BGE_STATBLKSZ_FULL 0x00000000 1101 #define BGE_STATBLKSZ_64BYTE 0x00000080 1102 #define BGE_STATBLKSZ_32BYTE 0x00000100 1103 1104 /* Host coalescing status register */ 1105 #define BGE_HCCSTAT_ERROR 0x00000004 1106 1107 /* Flow attention register */ 1108 #define BGE_FLOWATTN_MB_LOWAT 0x00000040 1109 #define BGE_FLOWATTN_MEMARB 0x00000080 1110 #define BGE_FLOWATTN_HOSTCOAL 0x00008000 1111 #define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000 1112 #define BGE_FLOWATTN_RCB_INVAL 0x00020000 1113 #define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000 1114 #define BGE_FLOWATTN_RDBDI 0x00080000 1115 #define BGE_FLOWATTN_RXLS 0x00100000 1116 #define BGE_FLOWATTN_RXLP 0x00200000 1117 #define BGE_FLOWATTN_RBDC 0x00400000 1118 #define BGE_FLOWATTN_RBDI 0x00800000 1119 #define BGE_FLOWATTN_SDC 0x08000000 1120 #define BGE_FLOWATTN_SDI 0x10000000 1121 #define BGE_FLOWATTN_SRS 0x20000000 1122 #define BGE_FLOWATTN_SBDC 0x40000000 1123 #define BGE_FLOWATTN_SBDI 0x80000000 1124 1125 /* 1126 * Memory arbiter registers 1127 */ 1128 #define BGE_MARB_MODE 0x4000 1129 #define BGE_MARB_STATUS 0x4004 1130 #define BGE_MARB_TRAPADDR_HI 0x4008 1131 #define BGE_MARB_TRAPADDR_LO 0x400C 1132 1133 /* Memory arbiter mode register */ 1134 #define BGE_MARBMODE_RESET 0x00000001 1135 #define BGE_MARBMODE_ENABLE 0x00000002 1136 #define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004 1137 #define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008 1138 #define BGE_MARBMODE_DMAW1_TRAP 0x00000010 1139 #define BGE_MARBMODE_DMAR1_TRAP 0x00000020 1140 #define BGE_MARBMODE_RXRISC_TRAP 0x00000040 1141 #define BGE_MARBMODE_TXRISC_TRAP 0x00000080 1142 #define BGE_MARBMODE_PCI_TRAP 0x00000100 1143 #define BGE_MARBMODE_DMAR2_TRAP 0x00000200 1144 #define BGE_MARBMODE_RXQ_TRAP 0x00000400 1145 #define BGE_MARBMODE_RXDI1_TRAP 0x00000800 1146 #define BGE_MARBMODE_RXDI2_TRAP 0x00001000 1147 #define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000 1148 #define BGE_MARBMODE_HCOAL_TRAP 0x00004000 1149 #define BGE_MARBMODE_MBUF_TRAP 0x00008000 1150 #define BGE_MARBMODE_TXDI_TRAP 0x00010000 1151 #define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000 1152 #define BGE_MARBMODE_TXBD_TRAP 0x00040000 1153 #define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000 1154 #define BGE_MARBMODE_DMAW2_TRAP 0x00100000 1155 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000 1156 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000 1157 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000 1158 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000 1159 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000 1160 1161 /* Memory arbiter status register */ 1162 #define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004 1163 #define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008 1164 #define BGE_MARBSTAT_DMAW1_TRAP 0x00000010 1165 #define BGE_MARBSTAT_DMAR1_TRAP 0x00000020 1166 #define BGE_MARBSTAT_RXRISC_TRAP 0x00000040 1167 #define BGE_MARBSTAT_TXRISC_TRAP 0x00000080 1168 #define BGE_MARBSTAT_PCI_TRAP 0x00000100 1169 #define BGE_MARBSTAT_DMAR2_TRAP 0x00000200 1170 #define BGE_MARBSTAT_RXQ_TRAP 0x00000400 1171 #define BGE_MARBSTAT_RXDI1_TRAP 0x00000800 1172 #define BGE_MARBSTAT_RXDI2_TRAP 0x00001000 1173 #define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000 1174 #define BGE_MARBSTAT_HCOAL_TRAP 0x00004000 1175 #define BGE_MARBSTAT_MBUF_TRAP 0x00008000 1176 #define BGE_MARBSTAT_TXDI_TRAP 0x00010000 1177 #define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000 1178 #define BGE_MARBSTAT_TXBD_TRAP 0x00040000 1179 #define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000 1180 #define BGE_MARBSTAT_DMAW2_TRAP 0x00100000 1181 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000 1182 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000 1183 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000 1184 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000 1185 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000 1186 1187 /* 1188 * Buffer manager control registers 1189 */ 1190 #define BGE_BMAN_MODE 0x4400 1191 #define BGE_BMAN_STATUS 0x4404 1192 #define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408 1193 #define BGE_BMAN_MBUFPOOL_LEN 0x440C 1194 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410 1195 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414 1196 #define BGE_BMAN_MBUFPOOL_HIWAT 0x4418 1197 #define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C 1198 #define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420 1199 #define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424 1200 #define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428 1201 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C 1202 #define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430 1203 #define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434 1204 #define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438 1205 #define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C 1206 #define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440 1207 #define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444 1208 #define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448 1209 #define BGE_BMAN_HWDIAG_1 0x444C 1210 #define BGE_BMAN_HWDIAG_2 0x4450 1211 #define BGE_BMAN_HWDIAG_3 0x4454 1212 1213 /* Buffer manager mode register */ 1214 #define BGE_BMANMODE_RESET 0x00000001 1215 #define BGE_BMANMODE_ENABLE 0x00000002 1216 #define BGE_BMANMODE_ATTN 0x00000004 1217 #define BGE_BMANMODE_TESTMODE 0x00000008 1218 #define BGE_BMANMODE_LOMBUF_ATTN 0x00000010 1219 1220 /* Buffer manager status register */ 1221 #define BGE_BMANSTAT_ERRO 0x00000004 1222 #define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010 1223 1224 1225 /* 1226 * Read DMA Control registers 1227 */ 1228 #define BGE_RDMA_MODE 0x4800 1229 #define BGE_RDMA_STATUS 0x4804 1230 1231 /* Read DMA mode register */ 1232 #define BGE_RDMAMODE_RESET 0x00000001 1233 #define BGE_RDMAMODE_ENABLE 0x00000002 1234 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1235 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1236 #define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010 1237 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1238 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1239 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1240 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1241 #define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200 1242 #define BGE_RDMAMODE_ALL_ATTNS 0x000003FC 1243 1244 /* Read DMA status register */ 1245 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1246 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1247 #define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010 1248 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1249 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1250 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1251 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1252 #define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200 1253 1254 /* 1255 * Write DMA control registers 1256 */ 1257 #define BGE_WDMA_MODE 0x4C00 1258 #define BGE_WDMA_STATUS 0x4C04 1259 1260 /* Write DMA mode register */ 1261 #define BGE_WDMAMODE_RESET 0x00000001 1262 #define BGE_WDMAMODE_ENABLE 0x00000002 1263 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1264 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1265 #define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010 1266 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1267 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1268 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1269 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1270 #define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200 1271 #define BGE_WDMAMODE_ALL_ATTNS 0x000003FC 1272 1273 /* Write DMA status register */ 1274 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1275 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1276 #define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010 1277 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1278 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1279 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1280 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1281 #define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200 1282 1283 1284 /* 1285 * RX CPU registers 1286 */ 1287 #define BGE_RXCPU_MODE 0x5000 1288 #define BGE_RXCPU_STATUS 0x5004 1289 #define BGE_RXCPU_PC 0x501C 1290 1291 /* RX CPU mode register */ 1292 #define BGE_RXCPUMODE_RESET 0x00000001 1293 #define BGE_RXCPUMODE_SINGLESTEP 0x00000002 1294 #define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004 1295 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1296 #define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010 1297 #define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020 1298 #define BGE_RXCPUMODE_ROMFAIL 0x00000040 1299 #define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080 1300 #define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100 1301 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1302 #define BGE_RXCPUMODE_HALTCPU 0x00000400 1303 #define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800 1304 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1305 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000 1306 1307 /* RX CPU status register */ 1308 #define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001 1309 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1310 #define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004 1311 #define BGE_RXCPUSTAT_P0_DATAREF 0x00000008 1312 #define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010 1313 #define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020 1314 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1315 #define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080 1316 #define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100 1317 #define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200 1318 #define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000 1319 #define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000 1320 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1321 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1322 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1323 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1324 #define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000 1325 1326 1327 /* 1328 * TX CPU registers 1329 */ 1330 #define BGE_TXCPU_MODE 0x5400 1331 #define BGE_TXCPU_STATUS 0x5404 1332 #define BGE_TXCPU_PC 0x541C 1333 1334 /* TX CPU mode register */ 1335 #define BGE_TXCPUMODE_RESET 0x00000001 1336 #define BGE_TXCPUMODE_SINGLESTEP 0x00000002 1337 #define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004 1338 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1339 #define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010 1340 #define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020 1341 #define BGE_TXCPUMODE_ROMFAIL 0x00000040 1342 #define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080 1343 #define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100 1344 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1345 #define BGE_TXCPUMODE_HALTCPU 0x00000400 1346 #define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800 1347 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1348 1349 /* TX CPU status register */ 1350 #define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001 1351 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1352 #define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004 1353 #define BGE_TXCPUSTAT_P0_DATAREF 0x00000008 1354 #define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010 1355 #define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020 1356 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1357 #define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080 1358 #define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100 1359 #define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200 1360 #define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000 1361 #define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000 1362 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1363 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1364 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1365 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1366 #define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000 1367 1368 1369 /* 1370 * Low priority mailbox registers 1371 */ 1372 #define BGE_LPMBX_IRQ0_HI 0x5800 1373 #define BGE_LPMBX_IRQ0_LO 0x5804 1374 #define BGE_LPMBX_IRQ1_HI 0x5808 1375 #define BGE_LPMBX_IRQ1_LO 0x580C 1376 #define BGE_LPMBX_IRQ2_HI 0x5810 1377 #define BGE_LPMBX_IRQ2_LO 0x5814 1378 #define BGE_LPMBX_IRQ3_HI 0x5818 1379 #define BGE_LPMBX_IRQ3_LO 0x581C 1380 #define BGE_LPMBX_GEN0_HI 0x5820 1381 #define BGE_LPMBX_GEN0_LO 0x5824 1382 #define BGE_LPMBX_GEN1_HI 0x5828 1383 #define BGE_LPMBX_GEN1_LO 0x582C 1384 #define BGE_LPMBX_GEN2_HI 0x5830 1385 #define BGE_LPMBX_GEN2_LO 0x5834 1386 #define BGE_LPMBX_GEN3_HI 0x5828 1387 #define BGE_LPMBX_GEN3_LO 0x582C 1388 #define BGE_LPMBX_GEN4_HI 0x5840 1389 #define BGE_LPMBX_GEN4_LO 0x5844 1390 #define BGE_LPMBX_GEN5_HI 0x5848 1391 #define BGE_LPMBX_GEN5_LO 0x584C 1392 #define BGE_LPMBX_GEN6_HI 0x5850 1393 #define BGE_LPMBX_GEN6_LO 0x5854 1394 #define BGE_LPMBX_GEN7_HI 0x5858 1395 #define BGE_LPMBX_GEN7_LO 0x585C 1396 #define BGE_LPMBX_RELOAD_STATS_HI 0x5860 1397 #define BGE_LPMBX_RELOAD_STATS_LO 0x5864 1398 #define BGE_LPMBX_RX_STD_PROD_HI 0x5868 1399 #define BGE_LPMBX_RX_STD_PROD_LO 0x586C 1400 #define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870 1401 #define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874 1402 #define BGE_LPMBX_RX_MINI_PROD_HI 0x5878 1403 #define BGE_LPMBX_RX_MINI_PROD_LO 0x587C 1404 #define BGE_LPMBX_RX_CONS0_HI 0x5880 1405 #define BGE_LPMBX_RX_CONS0_LO 0x5884 1406 #define BGE_LPMBX_RX_CONS1_HI 0x5888 1407 #define BGE_LPMBX_RX_CONS1_LO 0x588C 1408 #define BGE_LPMBX_RX_CONS2_HI 0x5890 1409 #define BGE_LPMBX_RX_CONS2_LO 0x5894 1410 #define BGE_LPMBX_RX_CONS3_HI 0x5898 1411 #define BGE_LPMBX_RX_CONS3_LO 0x589C 1412 #define BGE_LPMBX_RX_CONS4_HI 0x58A0 1413 #define BGE_LPMBX_RX_CONS4_LO 0x58A4 1414 #define BGE_LPMBX_RX_CONS5_HI 0x58A8 1415 #define BGE_LPMBX_RX_CONS5_LO 0x58AC 1416 #define BGE_LPMBX_RX_CONS6_HI 0x58B0 1417 #define BGE_LPMBX_RX_CONS6_LO 0x58B4 1418 #define BGE_LPMBX_RX_CONS7_HI 0x58B8 1419 #define BGE_LPMBX_RX_CONS7_LO 0x58BC 1420 #define BGE_LPMBX_RX_CONS8_HI 0x58C0 1421 #define BGE_LPMBX_RX_CONS8_LO 0x58C4 1422 #define BGE_LPMBX_RX_CONS9_HI 0x58C8 1423 #define BGE_LPMBX_RX_CONS9_LO 0x58CC 1424 #define BGE_LPMBX_RX_CONS10_HI 0x58D0 1425 #define BGE_LPMBX_RX_CONS10_LO 0x58D4 1426 #define BGE_LPMBX_RX_CONS11_HI 0x58D8 1427 #define BGE_LPMBX_RX_CONS11_LO 0x58DC 1428 #define BGE_LPMBX_RX_CONS12_HI 0x58E0 1429 #define BGE_LPMBX_RX_CONS12_LO 0x58E4 1430 #define BGE_LPMBX_RX_CONS13_HI 0x58E8 1431 #define BGE_LPMBX_RX_CONS13_LO 0x58EC 1432 #define BGE_LPMBX_RX_CONS14_HI 0x58F0 1433 #define BGE_LPMBX_RX_CONS14_LO 0x58F4 1434 #define BGE_LPMBX_RX_CONS15_HI 0x58F8 1435 #define BGE_LPMBX_RX_CONS15_LO 0x58FC 1436 #define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900 1437 #define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904 1438 #define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908 1439 #define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C 1440 #define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910 1441 #define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914 1442 #define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918 1443 #define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C 1444 #define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920 1445 #define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924 1446 #define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928 1447 #define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C 1448 #define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930 1449 #define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934 1450 #define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938 1451 #define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C 1452 #define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940 1453 #define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944 1454 #define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948 1455 #define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C 1456 #define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950 1457 #define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954 1458 #define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958 1459 #define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C 1460 #define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960 1461 #define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964 1462 #define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968 1463 #define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C 1464 #define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970 1465 #define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974 1466 #define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978 1467 #define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C 1468 #define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980 1469 #define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984 1470 #define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988 1471 #define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C 1472 #define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990 1473 #define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994 1474 #define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998 1475 #define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C 1476 #define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0 1477 #define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4 1478 #define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8 1479 #define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC 1480 #define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0 1481 #define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4 1482 #define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8 1483 #define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC 1484 #define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0 1485 #define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4 1486 #define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8 1487 #define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC 1488 #define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0 1489 #define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4 1490 #define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8 1491 #define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC 1492 #define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0 1493 #define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4 1494 #define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8 1495 #define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC 1496 #define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0 1497 #define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4 1498 #define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8 1499 #define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC 1500 1501 /* 1502 * Flow throw Queue reset register 1503 */ 1504 #define BGE_FTQ_RESET 0x5C00 1505 1506 #define BGE_FTQRESET_DMAREAD 0x00000002 1507 #define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004 1508 #define BGE_FTQRESET_DMADONE 0x00000010 1509 #define BGE_FTQRESET_SBDC 0x00000020 1510 #define BGE_FTQRESET_SDI 0x00000040 1511 #define BGE_FTQRESET_WDMA 0x00000080 1512 #define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100 1513 #define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200 1514 #define BGE_FTQRESET_SDC 0x00000400 1515 #define BGE_FTQRESET_HCC 0x00000800 1516 #define BGE_FTQRESET_TXFIFO 0x00001000 1517 #define BGE_FTQRESET_MBC 0x00002000 1518 #define BGE_FTQRESET_RBDC 0x00004000 1519 #define BGE_FTQRESET_RXLP 0x00008000 1520 #define BGE_FTQRESET_RDBDI 0x00010000 1521 #define BGE_FTQRESET_RDC 0x00020000 1522 #define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000 1523 1524 /* 1525 * Message Signaled Interrupt registers 1526 */ 1527 #define BGE_MSI_MODE 0x6000 1528 #define BGE_MSI_STATUS 0x6004 1529 #define BGE_MSI_FIFOACCESS 0x6008 1530 1531 /* MSI mode register */ 1532 #define BGE_MSIMODE_RESET 0x00000001 1533 #define BGE_MSIMODE_ENABLE 0x00000002 1534 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004 1535 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1536 #define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010 1537 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020 1538 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040 1539 1540 /* MSI status register */ 1541 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004 1542 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1543 #define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010 1544 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020 1545 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040 1546 1547 1548 /* 1549 * DMA Completion registers 1550 */ 1551 #define BGE_DMAC_MODE 0x6400 1552 1553 /* DMA Completion mode register */ 1554 #define BGE_DMACMODE_RESET 0x00000001 1555 #define BGE_DMACMODE_ENABLE 0x00000002 1556 1557 1558 /* 1559 * General control registers. 1560 */ 1561 #define BGE_MODE_CTL 0x6800 1562 #define BGE_MISC_CFG 0x6804 1563 #define BGE_MISC_LOCAL_CTL 0x6808 1564 #define BGE_EE_ADDR 0x6838 1565 #define BGE_EE_DATA 0x683C 1566 #define BGE_EE_CTL 0x6840 1567 #define BGE_MDI_CTL 0x6844 1568 #define BGE_EE_DELAY 0x6848 1569 1570 /* Mode control register */ 1571 #define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001 1572 #define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002 1573 #define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004 1574 #define BGE_MODECTL_BYTESWAP_DATA 0x00000010 1575 #define BGE_MODECTL_WORDSWAP_DATA 0x00000020 1576 #define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200 1577 #define BGE_MODECTL_NO_RX_CRC 0x00000400 1578 #define BGE_MODECTL_RX_BADFRAMES 0x00000800 1579 #define BGE_MODECTL_NO_TX_INTR 0x00002000 1580 #define BGE_MODECTL_NO_RX_INTR 0x00004000 1581 #define BGE_MODECTL_FORCE_PCI32 0x00008000 1582 #define BGE_MODECTL_STACKUP 0x00010000 1583 #define BGE_MODECTL_HOST_SEND_BDS 0x00020000 1584 #define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000 1585 #define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000 1586 #define BGE_MODECTL_TX_ATTN_INTR 0x01000000 1587 #define BGE_MODECTL_RX_ATTN_INTR 0x02000000 1588 #define BGE_MODECTL_MAC_ATTN_INTR 0x04000000 1589 #define BGE_MODECTL_DMA_ATTN_INTR 0x08000000 1590 #define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000 1591 #define BGE_MODECTL_4X_SENDRING_SZ 0x20000000 1592 #define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000 1593 1594 /* Misc. config register */ 1595 #define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001 1596 #define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE 1597 1598 #define BGE_32BITTIME_66MHZ (0x41 << 1) 1599 1600 /* Misc. Local Control */ 1601 #define BGE_MLC_INTR_STATE 0x00000001 1602 #define BGE_MLC_INTR_CLR 0x00000002 1603 #define BGE_MLC_INTR_SET 0x00000004 1604 #define BGE_MLC_INTR_ONATTN 0x00000008 1605 #define BGE_MLC_MISCIO_IN0 0x00000100 1606 #define BGE_MLC_MISCIO_IN1 0x00000200 1607 #define BGE_MLC_MISCIO_IN2 0x00000400 1608 #define BGE_MLC_MISCIO_OUTEN0 0x00000800 1609 #define BGE_MLC_MISCIO_OUTEN1 0x00001000 1610 #define BGE_MLC_MISCIO_OUTEN2 0x00002000 1611 #define BGE_MLC_MISCIO_OUT0 0x00004000 1612 #define BGE_MLC_MISCIO_OUT1 0x00008000 1613 #define BGE_MLC_MISCIO_OUT2 0x00010000 1614 #define BGE_MLC_EXTRAM_ENB 0x00020000 1615 #define BGE_MLC_SRAM_SIZE 0x001C0000 1616 #define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */ 1617 #define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */ 1618 #define BGE_MLC_SSRAM_CYC_DESEL 0x00800000 1619 #define BGE_MLC_AUTO_EEPROM 0x01000000 1620 1621 #define BGE_SSRAMSIZE_256KB 0x00000000 1622 #define BGE_SSRAMSIZE_512KB 0x00040000 1623 #define BGE_SSRAMSIZE_1MB 0x00080000 1624 #define BGE_SSRAMSIZE_2MB 0x000C0000 1625 #define BGE_SSRAMSIZE_4MB 0x00100000 1626 #define BGE_SSRAMSIZE_8MB 0x00140000 1627 #define BGE_SSRAMSIZE_16M 0x00180000 1628 1629 /* EEPROM address register */ 1630 #define BGE_EEADDR_ADDRESS 0x0000FFFC 1631 #define BGE_EEADDR_HALFCLK 0x01FF0000 1632 #define BGE_EEADDR_START 0x02000000 1633 #define BGE_EEADDR_DEVID 0x1C000000 1634 #define BGE_EEADDR_RESET 0x20000000 1635 #define BGE_EEADDR_DONE 0x40000000 1636 #define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */ 1637 1638 #define BGE_EEDEVID(x) ((x & 7) << 26) 1639 #define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16) 1640 #define BGE_HALFCLK_384SCL 0x60 1641 #define BGE_EE_READCMD \ 1642 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1643 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE) 1644 #define BGE_EE_WRCMD \ 1645 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1646 BGE_EEADDR_START|BGE_EEADDR_DONE) 1647 1648 /* EEPROM Control register */ 1649 #define BGE_EECTL_CLKOUT_TRISTATE 0x00000001 1650 #define BGE_EECTL_CLKOUT 0x00000002 1651 #define BGE_EECTL_CLKIN 0x00000004 1652 #define BGE_EECTL_DATAOUT_TRISTATE 0x00000008 1653 #define BGE_EECTL_DATAOUT 0x00000010 1654 #define BGE_EECTL_DATAIN 0x00000020 1655 1656 /* MDI (MII/GMII) access register */ 1657 #define BGE_MDI_DATA 0x00000001 1658 #define BGE_MDI_DIR 0x00000002 1659 #define BGE_MDI_SEL 0x00000004 1660 #define BGE_MDI_CLK 0x00000008 1661 1662 #define BGE_MEMWIN_START 0x00008000 1663 #define BGE_MEMWIN_END 0x0000FFFF 1664 1665 1666 #define BGE_MEMWIN_READ(sc, x, val) \ 1667 do { \ 1668 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR, \ 1669 (0xFFFF0000 & x), 4); \ 1670 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \ 1671 } while(0) 1672 1673 #define BGE_MEMWIN_WRITE(sc, x, val) \ 1674 do { \ 1675 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR, \ 1676 (0xFFFF0000 & x), 4); \ 1677 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \ 1678 } while(0) 1679 1680 /* 1681 * This magic number is used to prevent PXE restart when we 1682 * issue a software reset. We write this magic number to the 1683 * firmware mailbox at 0xB50 in order to prevent the PXE boot 1684 * code from running. 1685 */ 1686 #define BGE_MAGIC_NUMBER 0x4B657654 1687 1688 typedef struct { 1689 u_int32_t bge_addr_hi; 1690 u_int32_t bge_addr_lo; 1691 } bge_hostaddr; 1692 #define BGE_HOSTADDR(x) ((x).bge_addr_lo) 1693 1694 /* Ring control block structure */ 1695 struct bge_rcb { 1696 bge_hostaddr bge_hostaddr; 1697 u_int32_t bge_maxlen_flags; 1698 u_int32_t bge_nicaddr; 1699 }; 1700 #define BGE_RCB_MAXLEN_FLAGS(maxlen, flags) ((maxlen) << 16 | (flags)) 1701 1702 #define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001 1703 #define BGE_RCB_FLAG_RING_DISABLED 0x0002 1704 1705 struct bge_tx_bd { 1706 bge_hostaddr bge_addr; 1707 u_int16_t bge_flags; 1708 u_int16_t bge_len; 1709 u_int16_t bge_vlan_tag; 1710 u_int16_t bge_rsvd; 1711 }; 1712 1713 #define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001 1714 #define BGE_TXBDFLAG_IP_CSUM 0x0002 1715 #define BGE_TXBDFLAG_END 0x0004 1716 #define BGE_TXBDFLAG_IP_FRAG 0x0008 1717 #define BGE_TXBDFLAG_IP_FRAG_END 0x0010 1718 #define BGE_TXBDFLAG_VLAN_TAG 0x0040 1719 #define BGE_TXBDFLAG_COAL_NOW 0x0080 1720 #define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100 1721 #define BGE_TXBDFLAG_CPU_POST_DMA 0x0200 1722 #define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000 1723 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000 1724 #define BGE_TXBDFLAG_NO_CRC 0x8000 1725 1726 #define BGE_NIC_TXRING_ADDR(ringno, size) \ 1727 BGE_SEND_RING_1_TO_4 + \ 1728 ((ringno * sizeof(struct bge_tx_bd) * size) / 4) 1729 1730 struct bge_rx_bd { 1731 bge_hostaddr bge_addr; 1732 u_int16_t bge_len; 1733 u_int16_t bge_idx; 1734 u_int16_t bge_flags; 1735 u_int16_t bge_type; 1736 u_int16_t bge_tcp_udp_csum; 1737 u_int16_t bge_ip_csum; 1738 u_int16_t bge_vlan_tag; 1739 u_int16_t bge_error_flag; 1740 u_int32_t bge_rsvd; 1741 u_int32_t bge_opaque; 1742 }; 1743 1744 #define BGE_RXBDFLAG_END 0x0004 1745 #define BGE_RXBDFLAG_JUMBO_RING 0x0020 1746 #define BGE_RXBDFLAG_VLAN_TAG 0x0040 1747 #define BGE_RXBDFLAG_ERROR 0x0400 1748 #define BGE_RXBDFLAG_MINI_RING 0x0800 1749 #define BGE_RXBDFLAG_IP_CSUM 0x1000 1750 #define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000 1751 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000 1752 1753 #define BGE_RXERRFLAG_BAD_CRC 0x0001 1754 #define BGE_RXERRFLAG_COLL_DETECT 0x0002 1755 #define BGE_RXERRFLAG_LINK_LOST 0x0004 1756 #define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008 1757 #define BGE_RXERRFLAG_MAC_ABORT 0x0010 1758 #define BGE_RXERRFLAG_RUNT 0x0020 1759 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040 1760 #define BGE_RXERRFLAG_GIANT 0x0080 1761 1762 struct bge_sts_idx { 1763 u_int16_t bge_rx_prod_idx; 1764 u_int16_t bge_tx_cons_idx; 1765 }; 1766 1767 struct bge_status_block { 1768 u_int32_t bge_status; 1769 u_int32_t bge_rsvd0; 1770 u_int16_t bge_rx_jumbo_cons_idx; 1771 u_int16_t bge_rx_std_cons_idx; 1772 u_int16_t bge_rx_mini_cons_idx; 1773 u_int16_t bge_rsvd1; 1774 struct bge_sts_idx bge_idx[16]; 1775 }; 1776 1777 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx 1778 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx 1779 1780 #define BGE_STATFLAG_UPDATED 0x00000001 1781 #define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002 1782 #define BGE_STATFLAG_ERROR 0x00000004 1783 1784 1785 /* 1786 * Broadcom Vendor ID 1787 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID 1788 * even though they're now manufactured by Broadcom) 1789 */ 1790 #define BCOM_VENDORID 0x14E4 1791 #define BCOM_DEVICEID_BCM5700 0x1644 1792 #define BCOM_DEVICEID_BCM5701 0x1645 1793 #define BCOM_DEVICEID_BCM5702X 0x16A6 1794 #define BCOM_DEVICEID_BCM5703X 0x16A7 1795 #define BCOM_DEVICEID_BCM5704C 0x1648 1796 #define BCOM_DEVICEID_BCM5704S 0x16A8 1797 1798 /* 1799 * Alteon AceNIC PCI vendor/device ID. 1800 */ 1801 #define ALT_VENDORID 0x12AE 1802 #define ALT_DEVICEID_ACENIC 0x0001 1803 #define ALT_DEVICEID_ACENIC_COPPER 0x0002 1804 #define ALT_DEVICEID_BCM5700 0x0003 1805 #define ALT_DEVICEID_BCM5701 0x0004 1806 1807 /* 1808 * 3Com 3c985 PCI vendor/device ID. 1809 */ 1810 #define TC_VENDORID 0x10B7 1811 #define TC_DEVICEID_3C985 0x0001 1812 #define TC_DEVICEID_3C996 0x0003 1813 1814 /* 1815 * SysKonnect PCI vendor ID 1816 */ 1817 #define SK_VENDORID 0x1148 1818 #define SK_DEVICEID_ALTIMA 0x4400 1819 #define SK_SUBSYSID_9D21 0x4421 1820 #define SK_SUBSYSID_9D41 0x4441 1821 1822 /* 1823 * Altima PCI vendor/device ID. 1824 */ 1825 #define ALTIMA_VENDORID 0x173b 1826 #define ALTIMA_DEVICE_AC1000 0x03e8 1827 #define ALTIMA_DEVICE_AC9100 0x03ea 1828 1829 /* 1830 * Offset of MAC address inside EEPROM. 1831 */ 1832 #define BGE_EE_MAC_OFFSET 0x7C 1833 #define BGE_EE_HWCFG_OFFSET 0xC8 1834 1835 #define BGE_HWCFG_VOLTAGE 0x00000003 1836 #define BGE_HWCFG_PHYLED_MODE 0x0000000C 1837 #define BGE_HWCFG_MEDIA 0x00000030 1838 1839 #define BGE_VOLTAGE_1POINT3 0x00000000 1840 #define BGE_VOLTAGE_1POINT8 0x00000001 1841 1842 #define BGE_PHYLEDMODE_UNSPEC 0x00000000 1843 #define BGE_PHYLEDMODE_TRIPLELED 0x00000004 1844 #define BGE_PHYLEDMODE_SINGLELED 0x00000008 1845 1846 #define BGE_MEDIA_UNSPEC 0x00000000 1847 #define BGE_MEDIA_COPPER 0x00000010 1848 #define BGE_MEDIA_FIBER 0x00000020 1849 1850 #define BGE_PCI_READ_CMD 0x06000000 1851 #define BGE_PCI_WRITE_CMD 0x70000000 1852 1853 #define BGE_TICKS_PER_SEC 1000000 1854 1855 /* 1856 * Ring size constants. 1857 */ 1858 #define BGE_EVENT_RING_CNT 256 1859 #define BGE_CMD_RING_CNT 64 1860 #define BGE_STD_RX_RING_CNT 512 1861 #define BGE_JUMBO_RX_RING_CNT 256 1862 #define BGE_MINI_RX_RING_CNT 1024 1863 #define BGE_RETURN_RING_CNT 1024 1864 1865 /* 1866 * Possible TX ring sizes. 1867 */ 1868 #define BGE_TX_RING_CNT_128 128 1869 #define BGE_TX_RING_BASE_128 0x3800 1870 1871 #define BGE_TX_RING_CNT_256 256 1872 #define BGE_TX_RING_BASE_256 0x3000 1873 1874 #define BGE_TX_RING_CNT_512 512 1875 #define BGE_TX_RING_BASE_512 0x2000 1876 1877 #define BGE_TX_RING_CNT BGE_TX_RING_CNT_512 1878 #define BGE_TX_RING_BASE BGE_TX_RING_BASE_512 1879 1880 /* 1881 * Tigon III statistics counters. 1882 */ 1883 struct bge_stats { 1884 u_int8_t Reserved0[256]; 1885 1886 /* Statistics maintained by Receive MAC. */ 1887 bge_hostaddr ifHCInOctets; 1888 bge_hostaddr Reserved1; 1889 bge_hostaddr etherStatsFragments; 1890 bge_hostaddr ifHCInUcastPkts; 1891 bge_hostaddr ifHCInMulticastPkts; 1892 bge_hostaddr ifHCInBroadcastPkts; 1893 bge_hostaddr dot3StatsFCSErrors; 1894 bge_hostaddr dot3StatsAlignmentErrors; 1895 bge_hostaddr xonPauseFramesReceived; 1896 bge_hostaddr xoffPauseFramesReceived; 1897 bge_hostaddr macControlFramesReceived; 1898 bge_hostaddr xoffStateEntered; 1899 bge_hostaddr dot3StatsFramesTooLong; 1900 bge_hostaddr etherStatsJabbers; 1901 bge_hostaddr etherStatsUndersizePkts; 1902 bge_hostaddr inRangeLengthError; 1903 bge_hostaddr outRangeLengthError; 1904 bge_hostaddr etherStatsPkts64Octets; 1905 bge_hostaddr etherStatsPkts65Octetsto127Octets; 1906 bge_hostaddr etherStatsPkts128Octetsto255Octets; 1907 bge_hostaddr etherStatsPkts256Octetsto511Octets; 1908 bge_hostaddr etherStatsPkts512Octetsto1023Octets; 1909 bge_hostaddr etherStatsPkts1024Octetsto1522Octets; 1910 bge_hostaddr etherStatsPkts1523Octetsto2047Octets; 1911 bge_hostaddr etherStatsPkts2048Octetsto4095Octets; 1912 bge_hostaddr etherStatsPkts4096Octetsto8191Octets; 1913 bge_hostaddr etherStatsPkts8192Octetsto9022Octets; 1914 1915 bge_hostaddr Unused1[37]; 1916 1917 /* Statistics maintained by Transmit MAC. */ 1918 bge_hostaddr ifHCOutOctets; 1919 bge_hostaddr Reserved2; 1920 bge_hostaddr etherStatsCollisions; 1921 bge_hostaddr outXonSent; 1922 bge_hostaddr outXoffSent; 1923 bge_hostaddr flowControlDone; 1924 bge_hostaddr dot3StatsInternalMacTransmitErrors; 1925 bge_hostaddr dot3StatsSingleCollisionFrames; 1926 bge_hostaddr dot3StatsMultipleCollisionFrames; 1927 bge_hostaddr dot3StatsDeferredTransmissions; 1928 bge_hostaddr Reserved3; 1929 bge_hostaddr dot3StatsExcessiveCollisions; 1930 bge_hostaddr dot3StatsLateCollisions; 1931 bge_hostaddr dot3Collided2Times; 1932 bge_hostaddr dot3Collided3Times; 1933 bge_hostaddr dot3Collided4Times; 1934 bge_hostaddr dot3Collided5Times; 1935 bge_hostaddr dot3Collided6Times; 1936 bge_hostaddr dot3Collided7Times; 1937 bge_hostaddr dot3Collided8Times; 1938 bge_hostaddr dot3Collided9Times; 1939 bge_hostaddr dot3Collided10Times; 1940 bge_hostaddr dot3Collided11Times; 1941 bge_hostaddr dot3Collided12Times; 1942 bge_hostaddr dot3Collided13Times; 1943 bge_hostaddr dot3Collided14Times; 1944 bge_hostaddr dot3Collided15Times; 1945 bge_hostaddr ifHCOutUcastPkts; 1946 bge_hostaddr ifHCOutMulticastPkts; 1947 bge_hostaddr ifHCOutBroadcastPkts; 1948 bge_hostaddr dot3StatsCarrierSenseErrors; 1949 bge_hostaddr ifOutDiscards; 1950 bge_hostaddr ifOutErrors; 1951 1952 bge_hostaddr Unused2[31]; 1953 1954 /* Statistics maintained by Receive List Placement. */ 1955 bge_hostaddr COSIfHCInPkts[16]; 1956 bge_hostaddr COSFramesDroppedDueToFilters; 1957 bge_hostaddr nicDmaWriteQueueFull; 1958 bge_hostaddr nicDmaWriteHighPriQueueFull; 1959 bge_hostaddr nicNoMoreRxBDs; 1960 bge_hostaddr ifInDiscards; 1961 bge_hostaddr ifInErrors; 1962 bge_hostaddr nicRecvThresholdHit; 1963 1964 bge_hostaddr Unused3[9]; 1965 1966 /* Statistics maintained by Send Data Initiator. */ 1967 bge_hostaddr COSIfHCOutPkts[16]; 1968 bge_hostaddr nicDmaReadQueueFull; 1969 bge_hostaddr nicDmaReadHighPriQueueFull; 1970 bge_hostaddr nicSendDataCompQueueFull; 1971 1972 /* Statistics maintained by Host Coalescing. */ 1973 bge_hostaddr nicRingSetSendProdIndex; 1974 bge_hostaddr nicRingStatusUpdate; 1975 bge_hostaddr nicInterrupts; 1976 bge_hostaddr nicAvoidedInterrupts; 1977 bge_hostaddr nicSendThresholdHit; 1978 1979 u_int8_t Reserved4[320]; 1980 }; 1981 1982 /* 1983 * Tigon general information block. This resides in host memory 1984 * and contains the status counters, ring control blocks and 1985 * producer pointers. 1986 */ 1987 1988 struct bge_gib { 1989 struct bge_stats bge_stats; 1990 struct bge_rcb bge_tx_rcb[16]; 1991 struct bge_rcb bge_std_rx_rcb; 1992 struct bge_rcb bge_jumbo_rx_rcb; 1993 struct bge_rcb bge_mini_rx_rcb; 1994 struct bge_rcb bge_return_rcb; 1995 }; 1996 1997 #define BGE_FRAMELEN 1518 1998 #define BGE_MAX_FRAMELEN 1536 1999 #define BGE_JUMBO_FRAMELEN 9018 2000 #define BGE_JUMBO_MTU (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN) 2001 #define BGE_PAGE_SIZE PAGE_SIZE 2002 #define BGE_MIN_FRAMELEN 60 2003 2004 /* 2005 * Other utility macros. 2006 */ 2007 #define BGE_INC(x, y) (x) = (x + 1) % y 2008 2009 /* 2010 * Vital product data and structures. 2011 */ 2012 #define BGE_VPD_FLAG 0x8000 2013 2014 /* VPD structures */ 2015 struct vpd_res { 2016 u_int8_t vr_id; 2017 u_int8_t vr_len; 2018 u_int8_t vr_pad; 2019 }; 2020 2021 struct vpd_key { 2022 char vk_key[2]; 2023 u_int8_t vk_len; 2024 }; 2025 2026 #define VPD_RES_ID 0x82 /* ID string */ 2027 #define VPD_RES_READ 0x90 /* start of read only area */ 2028 #define VPD_RES_WRITE 0x81 /* start of read/write area */ 2029 #define VPD_RES_END 0x78 /* end tag */ 2030 2031 2032 /* 2033 * Register access macros. The Tigon always uses memory mapped register 2034 * accesses and all registers must be accessed with 32 bit operations. 2035 */ 2036 2037 #define CSR_WRITE_4(sc, reg, val) \ 2038 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val) 2039 2040 #define CSR_READ_4(sc, reg) \ 2041 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg) 2042 2043 #define BGE_SETBIT(sc, reg, x) \ 2044 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x))) 2045 #define BGE_CLRBIT(sc, reg, x) \ 2046 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x))) 2047 2048 #define PCI_SETBIT(dev, reg, x, s) \ 2049 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | (x)), s) 2050 #define PCI_CLRBIT(dev, reg, x, s) \ 2051 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~(x)), s) 2052 2053 /* 2054 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS 2055 * values are tuneable. They control the actual amount of buffers 2056 * allocated for the standard, mini and jumbo receive rings. 2057 */ 2058 2059 #define BGE_SSLOTS 256 2060 #define BGE_MSLOTS 256 2061 #define BGE_JSLOTS 384 2062 2063 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN) 2064 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \ 2065 (BGE_JRAWLEN % sizeof(u_int64_t)))) 2066 #define BGE_JPAGESZ PAGE_SIZE 2067 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ) 2068 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID) 2069 2070 /* 2071 * Ring structures. Most of these reside in host memory and we tell 2072 * the NIC where they are via the ring control blocks. The exceptions 2073 * are the tx and command rings, which live in NIC memory and which 2074 * we access via the shared memory window. 2075 */ 2076 struct bge_ring_data { 2077 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT]; 2078 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT]; 2079 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT]; 2080 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT]; 2081 struct bge_status_block bge_status_block; 2082 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */ 2083 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */ 2084 struct bge_gib bge_info; 2085 }; 2086 2087 /* 2088 * Mbuf pointers. We need these to keep track of the virtual addresses 2089 * of our mbuf chains since we can only convert from physical to virtual, 2090 * not the other way around. 2091 */ 2092 struct bge_chain_data { 2093 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT]; 2094 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT]; 2095 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT]; 2096 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT]; 2097 /* Stick the jumbo mem management stuff here too. */ 2098 caddr_t bge_jslots[BGE_JSLOTS]; 2099 void *bge_jumbo_buf; 2100 }; 2101 2102 struct bge_type { 2103 u_int16_t bge_vid; 2104 u_int16_t bge_did; 2105 char *bge_name; 2106 }; 2107 2108 #define BGE_HWREV_TIGON 0x01 2109 #define BGE_HWREV_TIGON_II 0x02 2110 #define BGE_TIMEOUT 1000 2111 #define BGE_TXCONS_UNSET 0xFFFF /* impossible value */ 2112 2113 struct bge_jpool_entry { 2114 int slot; 2115 SLIST_ENTRY(bge_jpool_entry) jpool_entries; 2116 }; 2117 2118 struct bge_bcom_hack { 2119 int reg; 2120 int val; 2121 }; 2122 2123 struct bge_softc { 2124 struct arpcom arpcom; /* interface info */ 2125 device_t bge_dev; 2126 device_t bge_miibus; 2127 bus_space_handle_t bge_bhandle; 2128 vm_offset_t bge_vhandle; 2129 bus_space_tag_t bge_btag; 2130 void *bge_intrhand; 2131 struct resource *bge_irq; 2132 struct resource *bge_res; 2133 struct ifmedia bge_ifmedia; /* TBI media info */ 2134 u_int8_t bge_unit; /* interface number */ 2135 u_int8_t bge_extram; /* has external SSRAM */ 2136 u_int8_t bge_tbi; 2137 u_int8_t bge_rx_alignment_bug; 2138 u_int32_t bge_asicrev; 2139 struct bge_ring_data *bge_rdata; /* rings */ 2140 struct bge_chain_data bge_cdata; /* mbufs */ 2141 u_int16_t bge_tx_saved_considx; 2142 u_int16_t bge_rx_saved_considx; 2143 u_int16_t bge_ev_saved_considx; 2144 u_int16_t bge_std; /* current std ring head */ 2145 u_int16_t bge_jumbo; /* current jumo ring head */ 2146 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead; 2147 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead; 2148 u_int32_t bge_stat_ticks; 2149 u_int32_t bge_rx_coal_ticks; 2150 u_int32_t bge_tx_coal_ticks; 2151 u_int32_t bge_rx_max_coal_bds; 2152 u_int32_t bge_tx_max_coal_bds; 2153 u_int32_t bge_tx_buf_ratio; 2154 int bge_if_flags; 2155 int bge_txcnt; 2156 int bge_link; 2157 struct callout_handle bge_stat_ch; 2158 char *bge_vpd_prodname; 2159 char *bge_vpd_readonly; 2160 }; 2161 2162 #ifdef __alpha__ 2163 #undef vtophys 2164 #define vtophys(va) alpha_XXX_dmamap((vm_offset_t)va) 2165 #endif 2166