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_END 0x00000FFF 76 #define BGE_UNMAPPED 0x00001000 77 #define BGE_UNMAPPED_END 0x00001FFF 78 #define BGE_DMA_DESCRIPTORS 0x00002000 79 #define BGE_DMA_DESCRIPTORS_END 0x00003FFF 80 #define BGE_SEND_RING_1_TO_4 0x00004000 81 #define BGE_SEND_RING_1_TO_4_END 0x00005FFF 82 83 /* Mappings for internal memory configuration */ 84 #define BGE_STD_RX_RINGS 0x00006000 85 #define BGE_STD_RX_RINGS_END 0x00006FFF 86 #define BGE_JUMBO_RX_RINGS 0x00007000 87 #define BGE_JUMBO_RX_RINGS_END 0x00007FFF 88 #define BGE_BUFFPOOL_1 0x00008000 89 #define BGE_BUFFPOOL_1_END 0x0000FFFF 90 #define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */ 91 #define BGE_BUFFPOOL_2_END 0x00017FFF 92 #define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */ 93 #define BGE_BUFFPOOL_3_END 0x0001FFFF 94 95 /* Mappings for external SSRAM configurations */ 96 #define BGE_SEND_RING_5_TO_6 0x00006000 97 #define BGE_SEND_RING_5_TO_6_END 0x00006FFF 98 #define BGE_SEND_RING_7_TO_8 0x00007000 99 #define BGE_SEND_RING_7_TO_8_END 0x00007FFF 100 #define BGE_SEND_RING_9_TO_16 0x00008000 101 #define BGE_SEND_RING_9_TO_16_END 0x0000BFFF 102 #define BGE_EXT_STD_RX_RINGS 0x0000C000 103 #define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF 104 #define BGE_EXT_JUMBO_RX_RINGS 0x0000D000 105 #define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF 106 #define BGE_MINI_RX_RINGS 0x0000E000 107 #define BGE_MINI_RX_RINGS_END 0x0000FFFF 108 #define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */ 109 #define BGE_AVAIL_REGION1_END 0x00017FFF 110 #define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */ 111 #define BGE_AVAIL_REGION2_END 0x0001FFFF 112 #define BGE_EXT_SSRAM 0x00020000 113 #define BGE_EXT_SSRAM_END 0x000FFFFF 114 115 116 /* 117 * BCM570x register offsets. These are memory mapped registers 118 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros. 119 * Each register must be accessed using 32 bit operations. 120 * 121 * All registers are accessed through a 32K shared memory block. 122 * The first group of registers are actually copies of the PCI 123 * configuration space registers. 124 */ 125 126 /* 127 * PCI registers defined in the PCI 2.2 spec. 128 */ 129 #define BGE_PCI_VID 0x00 130 #define BGE_PCI_DID 0x02 131 #define BGE_PCI_CMD 0x04 132 #define BGE_PCI_STS 0x06 133 #define BGE_PCI_REV 0x08 134 #define BGE_PCI_CLASS 0x09 135 #define BGE_PCI_CACHESZ 0x0C 136 #define BGE_PCI_LATTIMER 0x0D 137 #define BGE_PCI_HDRTYPE 0x0E 138 #define BGE_PCI_BIST 0x0F 139 #define BGE_PCI_BAR0 0x10 140 #define BGE_PCI_BAR1 0x14 141 #define BGE_PCI_SUBSYS 0x2C 142 #define BGE_PCI_SUBVID 0x2E 143 #define BGE_PCI_ROMBASE 0x30 144 #define BGE_PCI_CAPPTR 0x34 145 #define BGE_PCI_INTLINE 0x3C 146 #define BGE_PCI_INTPIN 0x3D 147 #define BGE_PCI_MINGNT 0x3E 148 #define BGE_PCI_MAXLAT 0x3F 149 #define BGE_PCI_PCIXCAP 0x40 150 #define BGE_PCI_NEXTPTR_PM 0x41 151 #define BGE_PCI_PCIX_CMD 0x42 152 #define BGE_PCI_PCIX_STS 0x44 153 #define BGE_PCI_PWRMGMT_CAPID 0x48 154 #define BGE_PCI_NEXTPTR_VPD 0x49 155 #define BGE_PCI_PWRMGMT_CAPS 0x4A 156 #define BGE_PCI_PWRMGMT_CMD 0x4C 157 #define BGE_PCI_PWRMGMT_STS 0x4D 158 #define BGE_PCI_PWRMGMT_DATA 0x4F 159 #define BGE_PCI_VPD_CAPID 0x50 160 #define BGE_PCI_NEXTPTR_MSI 0x51 161 #define BGE_PCI_VPD_ADDR 0x52 162 #define BGE_PCI_VPD_DATA 0x54 163 #define BGE_PCI_MSI_CAPID 0x58 164 #define BGE_PCI_NEXTPTR_NONE 0x59 165 #define BGE_PCI_MSI_CTL 0x5A 166 #define BGE_PCI_MSI_ADDR_HI 0x5C 167 #define BGE_PCI_MSI_ADDR_LO 0x60 168 #define BGE_PCI_MSI_DATA 0x64 169 170 /* 171 * PCI registers specific to the BCM570x family. 172 */ 173 #define BGE_PCI_MISC_CTL 0x68 174 #define BGE_PCI_DMA_RW_CTL 0x6C 175 #define BGE_PCI_PCISTATE 0x70 176 #define BGE_PCI_CLKCTL 0x74 177 #define BGE_PCI_REG_BASEADDR 0x78 178 #define BGE_PCI_MEMWIN_BASEADDR 0x7C 179 #define BGE_PCI_REG_DATA 0x80 180 #define BGE_PCI_MEMWIN_DATA 0x84 181 #define BGE_PCI_MODECTL 0x88 182 #define BGE_PCI_MISC_CFG 0x8C 183 #define BGE_PCI_MISC_LOCALCTL 0x90 184 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98 185 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C 186 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0 187 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4 188 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8 189 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC 190 #define BGE_PCI_ISR_MBX_HI 0xB0 191 #define BGE_PCI_ISR_MBX_LO 0xB4 192 193 /* PCI Misc. Host control register */ 194 #define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001 195 #define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002 196 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004 197 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008 198 #define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010 199 #define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020 200 #define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040 201 #define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080 202 #define BGE_PCIMISCCTL_ASICREV 0xFFFF0000 203 204 #define BGE_BIGENDIAN_INIT \ 205 (BGE_BGE_PCIMISCCTL_ENDIAN_BYTESWAP| \ 206 BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \ 207 BGE_PCIMISCCTL_INDIRECT_ACCESS|PCIMISCCTL_MASK_PCI_INTR) 208 209 #define BGE_LITTLEENDIAN_INIT \ 210 (BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR| \ 211 BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS) 212 213 #define BGE_ASICREV_TIGON_I 0x40000000 214 #define BGE_ASICREV_TIGON_II 0x60000000 215 #define BGE_ASICREV_BCM5700_B0 0x71000000 216 #define BGE_ASICREV_BCM5700_B1 0x71020000 217 #define BGE_ASICREV_BCM5700_B2 0x71030000 218 #define BGE_ASICREV_BCM5700_ALTIMA 0x71040000 219 #define BGE_ASICREV_BCM5700_C0 0x72000000 220 #define BGE_ASICREV_BCM5701_A0 0x00000000 /* grrrr */ 221 #define BGE_ASICREV_BCM5701_B0 0x01000000 222 #define BGE_ASICREV_BCM5701_B2 0x01020000 223 #define BGE_ASICREV_BCM5701_B5 0x01050000 224 225 /* PCI DMA Read/Write Control register */ 226 #define BGE_PCIDMARWCTL_MINDMA 0x000000FF 227 #define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700 228 #define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800 229 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000 230 #define BGE_PCIDMARWCTL_RD_WAT 0x00070000 231 #define BGE_PCIDMARWCTL_WR_WAT 0x00380000 232 #define BGE_PCIDMARWCTL_USE_MRM 0x00400000 233 #define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000 234 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000 235 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000 236 237 #define BGE_PCI_READ_BNDRY_DISABLE 0x00000000 238 #define BGE_PCI_READ_BNDRY_16BYTES 0x00000100 239 #define BGE_PCI_READ_BNDRY_32BYTES 0x00000200 240 #define BGE_PCI_READ_BNDRY_64BYTES 0x00000300 241 #define BGE_PCI_READ_BNDRY_128BYTES 0x00000400 242 #define BGE_PCI_READ_BNDRY_256BYTES 0x00000500 243 #define BGE_PCI_READ_BNDRY_512BYTES 0x00000600 244 #define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700 245 246 #define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000 247 #define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800 248 #define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000 249 #define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800 250 #define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000 251 #define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800 252 #define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000 253 #define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800 254 255 /* 256 * PCI state register -- note, this register is read only 257 * unless the PCISTATE_WR bit of the PCI Misc. Host Control 258 * register is set. 259 */ 260 #define BGE_PCISTATE_FORCE_RESET 0x00000001 261 #define BGE_PCISTATE_INTR_STATE 0x00000002 262 #define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */ 263 #define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */ 264 #define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */ 265 #define BGE_PCISTATE_WANT_EXPROM 0x00000020 266 #define BGE_PCISTATE_EXPROM_RETRY 0x00000040 267 #define BGE_PCISTATE_FLATVIEW_MODE 0x00000100 268 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00 269 270 /* 271 * PCI Clock Control register -- note, this register is read only 272 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control 273 * register is set. 274 */ 275 #define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F 276 #define BGE_PCICLOCKCTL_M66EN 0x00000080 277 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200 278 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400 279 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800 280 #define BGE_PCICLOCKCTL_ALTCLK 0x00001000 281 #define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000 282 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000 283 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000 284 #define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000 285 286 287 #ifndef PCIM_CMD_MWIEN 288 #define PCIM_CMD_MWIEN 0x0010 289 #endif 290 291 /* 292 * High priority mailbox registers 293 * Each mailbox is 64-bits wide, though we only use the 294 * lower 32 bits. To write a 64-bit value, write the upper 32 bits 295 * first. The NIC will load the mailbox after the lower 32 bit word 296 * has been updated. 297 */ 298 #define BGE_MBX_IRQ0_HI 0x0200 299 #define BGE_MBX_IRQ0_LO 0x0204 300 #define BGE_MBX_IRQ1_HI 0x0208 301 #define BGE_MBX_IRQ1_LO 0x020C 302 #define BGE_MBX_IRQ2_HI 0x0210 303 #define BGE_MBX_IRQ2_LO 0x0214 304 #define BGE_MBX_IRQ3_HI 0x0218 305 #define BGE_MBX_IRQ3_LO 0x021C 306 #define BGE_MBX_GEN0_HI 0x0220 307 #define BGE_MBX_GEN0_LO 0x0224 308 #define BGE_MBX_GEN1_HI 0x0228 309 #define BGE_MBX_GEN1_LO 0x022C 310 #define BGE_MBX_GEN2_HI 0x0230 311 #define BGE_MBX_GEN2_LO 0x0234 312 #define BGE_MBX_GEN3_HI 0x0228 313 #define BGE_MBX_GEN3_LO 0x022C 314 #define BGE_MBX_GEN4_HI 0x0240 315 #define BGE_MBX_GEN4_LO 0x0244 316 #define BGE_MBX_GEN5_HI 0x0248 317 #define BGE_MBX_GEN5_LO 0x024C 318 #define BGE_MBX_GEN6_HI 0x0250 319 #define BGE_MBX_GEN6_LO 0x0254 320 #define BGE_MBX_GEN7_HI 0x0258 321 #define BGE_MBX_GEN7_LO 0x025C 322 #define BGE_MBX_RELOAD_STATS_HI 0x0260 323 #define BGE_MBX_RELOAD_STATS_LO 0x0264 324 #define BGE_MBX_RX_STD_PROD_HI 0x0268 325 #define BGE_MBX_RX_STD_PROD_LO 0x026C 326 #define BGE_MBX_RX_JUMBO_PROD_HI 0x0270 327 #define BGE_MBX_RX_JUMBO_PROD_LO 0x0274 328 #define BGE_MBX_RX_MINI_PROD_HI 0x0278 329 #define BGE_MBX_RX_MINI_PROD_LO 0x027C 330 #define BGE_MBX_RX_CONS0_HI 0x0280 331 #define BGE_MBX_RX_CONS0_LO 0x0284 332 #define BGE_MBX_RX_CONS1_HI 0x0288 333 #define BGE_MBX_RX_CONS1_LO 0x028C 334 #define BGE_MBX_RX_CONS2_HI 0x0290 335 #define BGE_MBX_RX_CONS2_LO 0x0294 336 #define BGE_MBX_RX_CONS3_HI 0x0298 337 #define BGE_MBX_RX_CONS3_LO 0x029C 338 #define BGE_MBX_RX_CONS4_HI 0x02A0 339 #define BGE_MBX_RX_CONS4_LO 0x02A4 340 #define BGE_MBX_RX_CONS5_HI 0x02A8 341 #define BGE_MBX_RX_CONS5_LO 0x02AC 342 #define BGE_MBX_RX_CONS6_HI 0x02B0 343 #define BGE_MBX_RX_CONS6_LO 0x02B4 344 #define BGE_MBX_RX_CONS7_HI 0x02B8 345 #define BGE_MBX_RX_CONS7_LO 0x02BC 346 #define BGE_MBX_RX_CONS8_HI 0x02C0 347 #define BGE_MBX_RX_CONS8_LO 0x02C4 348 #define BGE_MBX_RX_CONS9_HI 0x02C8 349 #define BGE_MBX_RX_CONS9_LO 0x02CC 350 #define BGE_MBX_RX_CONS10_HI 0x02D0 351 #define BGE_MBX_RX_CONS10_LO 0x02D4 352 #define BGE_MBX_RX_CONS11_HI 0x02D8 353 #define BGE_MBX_RX_CONS11_LO 0x02DC 354 #define BGE_MBX_RX_CONS12_HI 0x02E0 355 #define BGE_MBX_RX_CONS12_LO 0x02E4 356 #define BGE_MBX_RX_CONS13_HI 0x02E8 357 #define BGE_MBX_RX_CONS13_LO 0x02EC 358 #define BGE_MBX_RX_CONS14_HI 0x02F0 359 #define BGE_MBX_RX_CONS14_LO 0x02F4 360 #define BGE_MBX_RX_CONS15_HI 0x02F8 361 #define BGE_MBX_RX_CONS15_LO 0x02FC 362 #define BGE_MBX_TX_HOST_PROD0_HI 0x0300 363 #define BGE_MBX_TX_HOST_PROD0_LO 0x0304 364 #define BGE_MBX_TX_HOST_PROD1_HI 0x0308 365 #define BGE_MBX_TX_HOST_PROD1_LO 0x030C 366 #define BGE_MBX_TX_HOST_PROD2_HI 0x0310 367 #define BGE_MBX_TX_HOST_PROD2_LO 0x0314 368 #define BGE_MBX_TX_HOST_PROD3_HI 0x0318 369 #define BGE_MBX_TX_HOST_PROD3_LO 0x031C 370 #define BGE_MBX_TX_HOST_PROD4_HI 0x0320 371 #define BGE_MBX_TX_HOST_PROD4_LO 0x0324 372 #define BGE_MBX_TX_HOST_PROD5_HI 0x0328 373 #define BGE_MBX_TX_HOST_PROD5_LO 0x032C 374 #define BGE_MBX_TX_HOST_PROD6_HI 0x0330 375 #define BGE_MBX_TX_HOST_PROD6_LO 0x0334 376 #define BGE_MBX_TX_HOST_PROD7_HI 0x0338 377 #define BGE_MBX_TX_HOST_PROD7_LO 0x033C 378 #define BGE_MBX_TX_HOST_PROD8_HI 0x0340 379 #define BGE_MBX_TX_HOST_PROD8_LO 0x0344 380 #define BGE_MBX_TX_HOST_PROD9_HI 0x0348 381 #define BGE_MBX_TX_HOST_PROD9_LO 0x034C 382 #define BGE_MBX_TX_HOST_PROD10_HI 0x0350 383 #define BGE_MBX_TX_HOST_PROD10_LO 0x0354 384 #define BGE_MBX_TX_HOST_PROD11_HI 0x0358 385 #define BGE_MBX_TX_HOST_PROD11_LO 0x035C 386 #define BGE_MBX_TX_HOST_PROD12_HI 0x0360 387 #define BGE_MBX_TX_HOST_PROD12_LO 0x0364 388 #define BGE_MBX_TX_HOST_PROD13_HI 0x0368 389 #define BGE_MBX_TX_HOST_PROD13_LO 0x036C 390 #define BGE_MBX_TX_HOST_PROD14_HI 0x0370 391 #define BGE_MBX_TX_HOST_PROD14_LO 0x0374 392 #define BGE_MBX_TX_HOST_PROD15_HI 0x0378 393 #define BGE_MBX_TX_HOST_PROD15_LO 0x037C 394 #define BGE_MBX_TX_NIC_PROD0_HI 0x0380 395 #define BGE_MBX_TX_NIC_PROD0_LO 0x0384 396 #define BGE_MBX_TX_NIC_PROD1_HI 0x0388 397 #define BGE_MBX_TX_NIC_PROD1_LO 0x038C 398 #define BGE_MBX_TX_NIC_PROD2_HI 0x0390 399 #define BGE_MBX_TX_NIC_PROD2_LO 0x0394 400 #define BGE_MBX_TX_NIC_PROD3_HI 0x0398 401 #define BGE_MBX_TX_NIC_PROD3_LO 0x039C 402 #define BGE_MBX_TX_NIC_PROD4_HI 0x03A0 403 #define BGE_MBX_TX_NIC_PROD4_LO 0x03A4 404 #define BGE_MBX_TX_NIC_PROD5_HI 0x03A8 405 #define BGE_MBX_TX_NIC_PROD5_LO 0x03AC 406 #define BGE_MBX_TX_NIC_PROD6_HI 0x03B0 407 #define BGE_MBX_TX_NIC_PROD6_LO 0x03B4 408 #define BGE_MBX_TX_NIC_PROD7_HI 0x03B8 409 #define BGE_MBX_TX_NIC_PROD7_LO 0x03BC 410 #define BGE_MBX_TX_NIC_PROD8_HI 0x03C0 411 #define BGE_MBX_TX_NIC_PROD8_LO 0x03C4 412 #define BGE_MBX_TX_NIC_PROD9_HI 0x03C8 413 #define BGE_MBX_TX_NIC_PROD9_LO 0x03CC 414 #define BGE_MBX_TX_NIC_PROD10_HI 0x03D0 415 #define BGE_MBX_TX_NIC_PROD10_LO 0x03D4 416 #define BGE_MBX_TX_NIC_PROD11_HI 0x03D8 417 #define BGE_MBX_TX_NIC_PROD11_LO 0x03DC 418 #define BGE_MBX_TX_NIC_PROD12_HI 0x03E0 419 #define BGE_MBX_TX_NIC_PROD12_LO 0x03E4 420 #define BGE_MBX_TX_NIC_PROD13_HI 0x03E8 421 #define BGE_MBX_TX_NIC_PROD13_LO 0x03EC 422 #define BGE_MBX_TX_NIC_PROD14_HI 0x03F0 423 #define BGE_MBX_TX_NIC_PROD14_LO 0x03F4 424 #define BGE_MBX_TX_NIC_PROD15_HI 0x03F8 425 #define BGE_MBX_TX_NIC_PROD15_LO 0x03FC 426 427 #define BGE_TX_RINGS_MAX 4 428 #define BGE_TX_RINGS_EXTSSRAM_MAX 16 429 #define BGE_RX_RINGS_MAX 16 430 431 /* Ethernet MAC control registers */ 432 #define BGE_MAC_MODE 0x0400 433 #define BGE_MAC_STS 0x0404 434 #define BGE_MAC_EVT_ENB 0x0408 435 #define BGE_MAC_LED_CTL 0x040C 436 #define BGE_MAC_ADDR1_LO 0x0410 437 #define BGE_MAC_ADDR1_HI 0x0414 438 #define BGE_MAC_ADDR2_LO 0x0418 439 #define BGE_MAC_ADDR2_HI 0x041C 440 #define BGE_MAC_ADDR3_LO 0x0420 441 #define BGE_MAC_ADDR3_HI 0x0424 442 #define BGE_MAC_ADDR4_LO 0x0428 443 #define BGE_MAC_ADDR4_HI 0x042C 444 #define BGE_WOL_PATPTR 0x0430 445 #define BGE_WOL_PATCFG 0x0434 446 #define BGE_TX_RANDOM_BACKOFF 0x0438 447 #define BGE_RX_MTU 0x043C 448 #define BGE_GBIT_PCS_TEST 0x0440 449 #define BGE_TX_TBI_AUTONEG 0x0444 450 #define BGE_RX_TBI_AUTONEG 0x0448 451 #define BGE_MI_COMM 0x044C 452 #define BGE_MI_STS 0x0450 453 #define BGE_MI_MODE 0x0454 454 #define BGE_AUTOPOLL_STS 0x0458 455 #define BGE_TX_MODE 0x045C 456 #define BGE_TX_STS 0x0460 457 #define BGE_TX_LENGTHS 0x0464 458 #define BGE_RX_MODE 0x0468 459 #define BGE_RX_STS 0x046C 460 #define BGE_MAR0 0x0470 461 #define BGE_MAR1 0x0474 462 #define BGE_MAR2 0x0478 463 #define BGE_MAR3 0x047C 464 #define BGE_RX_BD_RULES_CTL0 0x0480 465 #define BGE_RX_BD_RULES_MASKVAL0 0x0484 466 #define BGE_RX_BD_RULES_CTL1 0x0488 467 #define BGE_RX_BD_RULES_MASKVAL1 0x048C 468 #define BGE_RX_BD_RULES_CTL2 0x0490 469 #define BGE_RX_BD_RULES_MASKVAL2 0x0494 470 #define BGE_RX_BD_RULES_CTL3 0x0498 471 #define BGE_RX_BD_RULES_MASKVAL3 0x049C 472 #define BGE_RX_BD_RULES_CTL4 0x04A0 473 #define BGE_RX_BD_RULES_MASKVAL4 0x04A4 474 #define BGE_RX_BD_RULES_CTL5 0x04A8 475 #define BGE_RX_BD_RULES_MASKVAL5 0x04AC 476 #define BGE_RX_BD_RULES_CTL6 0x04B0 477 #define BGE_RX_BD_RULES_MASKVAL6 0x04B4 478 #define BGE_RX_BD_RULES_CTL7 0x04B8 479 #define BGE_RX_BD_RULES_MASKVAL7 0x04BC 480 #define BGE_RX_BD_RULES_CTL8 0x04C0 481 #define BGE_RX_BD_RULES_MASKVAL8 0x04C4 482 #define BGE_RX_BD_RULES_CTL9 0x04C8 483 #define BGE_RX_BD_RULES_MASKVAL9 0x04CC 484 #define BGE_RX_BD_RULES_CTL10 0x04D0 485 #define BGE_RX_BD_RULES_MASKVAL10 0x04D4 486 #define BGE_RX_BD_RULES_CTL11 0x04D8 487 #define BGE_RX_BD_RULES_MASKVAL11 0x04DC 488 #define BGE_RX_BD_RULES_CTL12 0x04E0 489 #define BGE_RX_BD_RULES_MASKVAL12 0x04E4 490 #define BGE_RX_BD_RULES_CTL13 0x04E8 491 #define BGE_RX_BD_RULES_MASKVAL13 0x04EC 492 #define BGE_RX_BD_RULES_CTL14 0x04F0 493 #define BGE_RX_BD_RULES_MASKVAL14 0x04F4 494 #define BGE_RX_BD_RULES_CTL15 0x04F8 495 #define BGE_RX_BD_RULES_MASKVAL15 0x04FC 496 #define BGE_RX_RULES_CFG 0x0500 497 #define BGE_RX_STATS 0x0800 498 #define BGE_TX_STATS 0x0880 499 500 /* Ethernet MAC Mode register */ 501 #define BGE_MACMODE_RESET 0x00000001 502 #define BGE_MACMODE_HALF_DUPLEX 0x00000002 503 #define BGE_MACMODE_PORTMODE 0x0000000C 504 #define BGE_MACMODE_LOOPBACK 0x00000010 505 #define BGE_MACMODE_RX_TAGGEDPKT 0x00000080 506 #define BGE_MACMODE_TX_BURST_ENB 0x00000100 507 #define BGE_MACMODE_MAX_DEFER 0x00000200 508 #define BGE_MACMODE_LINK_POLARITY 0x00000400 509 #define BGE_MACMODE_RX_STATS_ENB 0x00000800 510 #define BGE_MACMODE_RX_STATS_CLEAR 0x00001000 511 #define BGE_MACMODE_RX_STATS_FLUSH 0x00002000 512 #define BGE_MACMODE_TX_STATS_ENB 0x00004000 513 #define BGE_MACMODE_TX_STATS_CLEAR 0x00008000 514 #define BGE_MACMODE_TX_STATS_FLUSH 0x00010000 515 #define BGE_MACMODE_TBI_SEND_CFGS 0x00020000 516 #define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000 517 #define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000 518 #define BGE_MACMODE_MIP_ENB 0x00100000 519 #define BGE_MACMODE_TXDMA_ENB 0x00200000 520 #define BGE_MACMODE_RXDMA_ENB 0x00400000 521 #define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000 522 523 #define BGE_PORTMODE_NONE 0x00000000 524 #define BGE_PORTMODE_MII 0x00000004 525 #define BGE_PORTMODE_GMII 0x00000008 526 #define BGE_PORTMODE_TBI 0x0000000C 527 528 /* MAC Status register */ 529 #define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001 530 #define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002 531 #define BGE_MACSTAT_RX_CFG 0x00000004 532 #define BGE_MACSTAT_CFG_CHANGED 0x00000008 533 #define BGE_MACSTAT_SYNC_CHANGED 0x00000010 534 #define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400 535 #define BGE_MACSTAT_LINK_CHANGED 0x00001000 536 #define BGE_MACSTAT_MI_COMPLETE 0x00400000 537 #define BGE_MACSTAT_MI_INTERRUPT 0x00800000 538 #define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000 539 #define BGE_MACSTAT_ODI_ERROR 0x02000000 540 #define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000 541 #define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000 542 543 /* MAC Event Enable Register */ 544 #define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400 545 #define BGE_EVTENB_LINK_CHANGED 0x00001000 546 #define BGE_EVTENB_MI_COMPLETE 0x00400000 547 #define BGE_EVTENB_MI_INTERRUPT 0x00800000 548 #define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000 549 #define BGE_EVTENB_ODI_ERROR 0x02000000 550 #define BGE_EVTENB_RXSTAT_OFLOW 0x04000000 551 #define BGE_EVTENB_TXSTAT_OFLOW 0x08000000 552 553 /* LED Control Register */ 554 #define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001 555 #define BGE_LEDCTL_1000MBPS_LED 0x00000002 556 #define BGE_LEDCTL_100MBPS_LED 0x00000004 557 #define BGE_LEDCTL_10MBPS_LED 0x00000008 558 #define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010 559 #define BGE_LEDCTL_TRAFLED_BLINK 0x00000020 560 #define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040 561 #define BGE_LEDCTL_1000MBPS_STS 0x00000080 562 #define BGE_LEDCTL_100MBPS_STS 0x00000100 563 #define BGE_LEDCTL_10MBPS_STS 0x00000200 564 #define BGE_LEDCTL_TRADLED_STS 0x00000400 565 #define BGE_LEDCTL_BLINKPERIOD 0x7FF80000 566 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000 567 568 /* TX backoff seed register */ 569 #define BGE_TX_BACKOFF_SEED_MASK 0x3F 570 571 /* Autopoll status register */ 572 #define BGE_AUTOPOLLSTS_ERROR 0x00000001 573 574 /* Transmit MAC mode register */ 575 #define BGE_TXMODE_RESET 0x00000001 576 #define BGE_TXMODE_ENABLE 0x00000002 577 #define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010 578 #define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020 579 #define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040 580 581 /* Transmit MAC status register */ 582 #define BGE_TXSTAT_RX_XOFFED 0x00000001 583 #define BGE_TXSTAT_SENT_XOFF 0x00000002 584 #define BGE_TXSTAT_SENT_XON 0x00000004 585 #define BGE_TXSTAT_LINK_UP 0x00000008 586 #define BGE_TXSTAT_ODI_UFLOW 0x00000010 587 #define BGE_TXSTAT_ODI_OFLOW 0x00000020 588 589 /* Transmit MAC lengths register */ 590 #define BGE_TXLEN_SLOTTIME 0x000000FF 591 #define BGE_TXLEN_IPG 0x00000F00 592 #define BGE_TXLEN_CRS 0x00003000 593 594 /* Receive MAC mode register */ 595 #define BGE_RXMODE_RESET 0x00000001 596 #define BGE_RXMODE_ENABLE 0x00000002 597 #define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004 598 #define BGE_RXMODE_RX_GIANTS 0x00000020 599 #define BGE_RXMODE_RX_RUNTS 0x00000040 600 #define BGE_RXMODE_8022_LENCHECK 0x00000080 601 #define BGE_RXMODE_RX_PROMISC 0x00000100 602 #define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200 603 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400 604 605 /* Receive MAC status register */ 606 #define BGE_RXSTAT_REMOTE_XOFFED 0x00000001 607 #define BGE_RXSTAT_RCVD_XOFF 0x00000002 608 #define BGE_RXSTAT_RCVD_XON 0x00000004 609 610 /* Receive Rules Control register */ 611 #define BGE_RXRULECTL_OFFSET 0x000000FF 612 #define BGE_RXRULECTL_CLASS 0x00001F00 613 #define BGE_RXRULECTL_HDRTYPE 0x0000E000 614 #define BGE_RXRULECTL_COMPARE_OP 0x00030000 615 #define BGE_RXRULECTL_MAP 0x01000000 616 #define BGE_RXRULECTL_DISCARD 0x02000000 617 #define BGE_RXRULECTL_MASK 0x04000000 618 #define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000 619 #define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000 620 #define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000 621 #define BGE_RXRULECTL_ANDWITHNEXT 0x40000000 622 623 /* Receive Rules Mask register */ 624 #define BGE_RXRULEMASK_VALUE 0x0000FFFF 625 #define BGE_RXRULEMASK_MASKVAL 0xFFFF0000 626 627 /* MI communication register */ 628 #define BGE_MICOMM_DATA 0x0000FFFF 629 #define BGE_MICOMM_REG 0x001F0000 630 #define BGE_MICOMM_PHY 0x03E00000 631 #define BGE_MICOMM_CMD 0x0C000000 632 #define BGE_MICOMM_READFAIL 0x10000000 633 #define BGE_MICOMM_BUSY 0x20000000 634 635 #define BGE_MIREG(x) ((x & 0x1F) << 16) 636 #define BGE_MIPHY(x) ((x & 0x1F) << 21) 637 #define BGE_MICMD_WRITE 0x04000000 638 #define BGE_MICMD_READ 0x08000000 639 640 /* MI status register */ 641 #define BGE_MISTS_LINK 0x00000001 642 #define BGE_MISTS_10MBPS 0x00000002 643 644 #define BGE_MIMODE_SHORTPREAMBLE 0x00000002 645 #define BGE_MIMODE_AUTOPOLL 0x00000010 646 #define BGE_MIMODE_CLKCNT 0x001F0000 647 648 649 /* 650 * Send data initiator control registers. 651 */ 652 #define BGE_SDI_MODE 0x0C00 653 #define BGE_SDI_STATUS 0x0C04 654 #define BGE_SDI_STATS_CTL 0x0C08 655 #define BGE_SDI_STATS_ENABLE_MASK 0x0C0C 656 #define BGE_SDI_STATS_INCREMENT_MASK 0x0C10 657 #define BGE_LOCSTATS_COS0 0x0C80 658 #define BGE_LOCSTATS_COS1 0x0C84 659 #define BGE_LOCSTATS_COS2 0x0C88 660 #define BGE_LOCSTATS_COS3 0x0C8C 661 #define BGE_LOCSTATS_COS4 0x0C90 662 #define BGE_LOCSTATS_COS5 0x0C84 663 #define BGE_LOCSTATS_COS6 0x0C98 664 #define BGE_LOCSTATS_COS7 0x0C9C 665 #define BGE_LOCSTATS_COS8 0x0CA0 666 #define BGE_LOCSTATS_COS9 0x0CA4 667 #define BGE_LOCSTATS_COS10 0x0CA8 668 #define BGE_LOCSTATS_COS11 0x0CAC 669 #define BGE_LOCSTATS_COS12 0x0CB0 670 #define BGE_LOCSTATS_COS13 0x0CB4 671 #define BGE_LOCSTATS_COS14 0x0CB8 672 #define BGE_LOCSTATS_COS15 0x0CBC 673 #define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0 674 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4 675 #define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8 676 #define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC 677 #define BGE_LOCSTATS_STATS_UPDATED 0x0CD0 678 #define BGE_LOCSTATS_IRQS 0x0CD4 679 #define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8 680 #define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC 681 682 /* Send Data Initiator mode register */ 683 #define BGE_SDIMODE_RESET 0x00000001 684 #define BGE_SDIMODE_ENABLE 0x00000002 685 #define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004 686 687 /* Send Data Initiator stats register */ 688 #define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004 689 690 /* Send Data Initiator stats control register */ 691 #define BGE_SDISTATSCTL_ENABLE 0x00000001 692 #define BGE_SDISTATSCTL_FASTER 0x00000002 693 #define BGE_SDISTATSCTL_CLEAR 0x00000004 694 #define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008 695 #define BGE_SDISTATSCTL_FORCEZERO 0x00000010 696 697 /* 698 * Send Data Completion Control registers 699 */ 700 #define BGE_SDC_MODE 0x1000 701 #define BGE_SDC_STATUS 0x1004 702 703 /* Send Data completion mode register */ 704 #define BGE_SDCMODE_RESET 0x00000001 705 #define BGE_SDCMODE_ENABLE 0x00000002 706 #define BGE_SDCMODE_ATTN 0x00000004 707 708 /* Send Data completion status register */ 709 #define BGE_SDCSTAT_ATTN 0x00000004 710 711 /* 712 * Send BD Ring Selector Control registers 713 */ 714 #define BGE_SRS_MODE 0x1400 715 #define BGE_SRS_STATUS 0x1404 716 #define BGE_SRS_HWDIAG 0x1408 717 #define BGE_SRS_LOC_NIC_CONS0 0x1440 718 #define BGE_SRS_LOC_NIC_CONS1 0x1444 719 #define BGE_SRS_LOC_NIC_CONS2 0x1448 720 #define BGE_SRS_LOC_NIC_CONS3 0x144C 721 #define BGE_SRS_LOC_NIC_CONS4 0x1450 722 #define BGE_SRS_LOC_NIC_CONS5 0x1454 723 #define BGE_SRS_LOC_NIC_CONS6 0x1458 724 #define BGE_SRS_LOC_NIC_CONS7 0x145C 725 #define BGE_SRS_LOC_NIC_CONS8 0x1460 726 #define BGE_SRS_LOC_NIC_CONS9 0x1464 727 #define BGE_SRS_LOC_NIC_CONS10 0x1468 728 #define BGE_SRS_LOC_NIC_CONS11 0x146C 729 #define BGE_SRS_LOC_NIC_CONS12 0x1470 730 #define BGE_SRS_LOC_NIC_CONS13 0x1474 731 #define BGE_SRS_LOC_NIC_CONS14 0x1478 732 #define BGE_SRS_LOC_NIC_CONS15 0x147C 733 734 /* Send BD Ring Selector Mode register */ 735 #define BGE_SRSMODE_RESET 0x00000001 736 #define BGE_SRSMODE_ENABLE 0x00000002 737 #define BGE_SRSMODE_ATTN 0x00000004 738 739 /* Send BD Ring Selector Status register */ 740 #define BGE_SRSSTAT_ERROR 0x00000004 741 742 /* Send BD Ring Selector HW Diagnostics register */ 743 #define BGE_SRSHWDIAG_STATE 0x0000000F 744 #define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0 745 #define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00 746 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000 747 748 /* 749 * Send BD Initiator Selector Control registers 750 */ 751 #define BGE_SBDI_MODE 0x1800 752 #define BGE_SBDI_STATUS 0x1804 753 #define BGE_SBDI_LOC_NIC_PROD0 0x1808 754 #define BGE_SBDI_LOC_NIC_PROD1 0x180C 755 #define BGE_SBDI_LOC_NIC_PROD2 0x1810 756 #define BGE_SBDI_LOC_NIC_PROD3 0x1814 757 #define BGE_SBDI_LOC_NIC_PROD4 0x1818 758 #define BGE_SBDI_LOC_NIC_PROD5 0x181C 759 #define BGE_SBDI_LOC_NIC_PROD6 0x1820 760 #define BGE_SBDI_LOC_NIC_PROD7 0x1824 761 #define BGE_SBDI_LOC_NIC_PROD8 0x1828 762 #define BGE_SBDI_LOC_NIC_PROD9 0x182C 763 #define BGE_SBDI_LOC_NIC_PROD10 0x1830 764 #define BGE_SBDI_LOC_NIC_PROD11 0x1834 765 #define BGE_SBDI_LOC_NIC_PROD12 0x1838 766 #define BGE_SBDI_LOC_NIC_PROD13 0x183C 767 #define BGE_SBDI_LOC_NIC_PROD14 0x1840 768 #define BGE_SBDI_LOC_NIC_PROD15 0x1844 769 770 /* Send BD Initiator Mode register */ 771 #define BGE_SBDIMODE_RESET 0x00000001 772 #define BGE_SBDIMODE_ENABLE 0x00000002 773 #define BGE_SBDIMODE_ATTN 0x00000004 774 775 /* Send BD Initiator Status register */ 776 #define BGE_SBDISTAT_ERROR 0x00000004 777 778 /* 779 * Send BD Completion Control registers 780 */ 781 #define BGE_SBDC_MODE 0x1C00 782 #define BGE_SBDC_STATUS 0x1C04 783 784 /* Send BD Completion Control Mode register */ 785 #define BGE_SBDCMODE_RESET 0x00000001 786 #define BGE_SBDCMODE_ENABLE 0x00000002 787 #define BGE_SBDCMODE_ATTN 0x00000004 788 789 /* Send BD Completion Control Status register */ 790 #define BGE_SBDCSTAT_ATTN 0x00000004 791 792 /* 793 * Receive List Placement Control registers 794 */ 795 #define BGE_RXLP_MODE 0x2000 796 #define BGE_RXLP_STATUS 0x2004 797 #define BGE_RXLP_SEL_LIST_LOCK 0x2008 798 #define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C 799 #define BGE_RXLP_CFG 0x2010 800 #define BGE_RXLP_STATS_CTL 0x2014 801 #define BGE_RXLP_STATS_ENABLE_MASK 0x2018 802 #define BGE_RXLP_STATS_INCREMENT_MASK 0x201C 803 #define BGE_RXLP_HEAD0 0x2100 804 #define BGE_RXLP_TAIL0 0x2104 805 #define BGE_RXLP_COUNT0 0x2108 806 #define BGE_RXLP_HEAD1 0x2110 807 #define BGE_RXLP_TAIL1 0x2114 808 #define BGE_RXLP_COUNT1 0x2118 809 #define BGE_RXLP_HEAD2 0x2120 810 #define BGE_RXLP_TAIL2 0x2124 811 #define BGE_RXLP_COUNT2 0x2128 812 #define BGE_RXLP_HEAD3 0x2130 813 #define BGE_RXLP_TAIL3 0x2134 814 #define BGE_RXLP_COUNT3 0x2138 815 #define BGE_RXLP_HEAD4 0x2140 816 #define BGE_RXLP_TAIL4 0x2144 817 #define BGE_RXLP_COUNT4 0x2148 818 #define BGE_RXLP_HEAD5 0x2150 819 #define BGE_RXLP_TAIL5 0x2154 820 #define BGE_RXLP_COUNT5 0x2158 821 #define BGE_RXLP_HEAD6 0x2160 822 #define BGE_RXLP_TAIL6 0x2164 823 #define BGE_RXLP_COUNT6 0x2168 824 #define BGE_RXLP_HEAD7 0x2170 825 #define BGE_RXLP_TAIL7 0x2174 826 #define BGE_RXLP_COUNT7 0x2178 827 #define BGE_RXLP_HEAD8 0x2180 828 #define BGE_RXLP_TAIL8 0x2184 829 #define BGE_RXLP_COUNT8 0x2188 830 #define BGE_RXLP_HEAD9 0x2190 831 #define BGE_RXLP_TAIL9 0x2194 832 #define BGE_RXLP_COUNT9 0x2198 833 #define BGE_RXLP_HEAD10 0x21A0 834 #define BGE_RXLP_TAIL10 0x21A4 835 #define BGE_RXLP_COUNT10 0x21A8 836 #define BGE_RXLP_HEAD11 0x21B0 837 #define BGE_RXLP_TAIL11 0x21B4 838 #define BGE_RXLP_COUNT11 0x21B8 839 #define BGE_RXLP_HEAD12 0x21C0 840 #define BGE_RXLP_TAIL12 0x21C4 841 #define BGE_RXLP_COUNT12 0x21C8 842 #define BGE_RXLP_HEAD13 0x21D0 843 #define BGE_RXLP_TAIL13 0x21D4 844 #define BGE_RXLP_COUNT13 0x21D8 845 #define BGE_RXLP_HEAD14 0x21E0 846 #define BGE_RXLP_TAIL14 0x21E4 847 #define BGE_RXLP_COUNT14 0x21E8 848 #define BGE_RXLP_HEAD15 0x21F0 849 #define BGE_RXLP_TAIL15 0x21F4 850 #define BGE_RXLP_COUNT15 0x21F8 851 #define BGE_RXLP_LOCSTAT_COS0 0x2200 852 #define BGE_RXLP_LOCSTAT_COS1 0x2204 853 #define BGE_RXLP_LOCSTAT_COS2 0x2208 854 #define BGE_RXLP_LOCSTAT_COS3 0x220C 855 #define BGE_RXLP_LOCSTAT_COS4 0x2210 856 #define BGE_RXLP_LOCSTAT_COS5 0x2214 857 #define BGE_RXLP_LOCSTAT_COS6 0x2218 858 #define BGE_RXLP_LOCSTAT_COS7 0x221C 859 #define BGE_RXLP_LOCSTAT_COS8 0x2220 860 #define BGE_RXLP_LOCSTAT_COS9 0x2224 861 #define BGE_RXLP_LOCSTAT_COS10 0x2228 862 #define BGE_RXLP_LOCSTAT_COS11 0x222C 863 #define BGE_RXLP_LOCSTAT_COS12 0x2230 864 #define BGE_RXLP_LOCSTAT_COS13 0x2234 865 #define BGE_RXLP_LOCSTAT_COS14 0x2238 866 #define BGE_RXLP_LOCSTAT_COS15 0x223C 867 #define BGE_RXLP_LOCSTAT_FILTDROP 0x2240 868 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244 869 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248 870 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C 871 #define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250 872 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254 873 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258 874 875 876 /* Receive List Placement mode register */ 877 #define BGE_RXLPMODE_RESET 0x00000001 878 #define BGE_RXLPMODE_ENABLE 0x00000002 879 #define BGE_RXLPMODE_CLASS0_ATTN 0x00000004 880 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008 881 #define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010 882 883 /* Receive List Placement Status register */ 884 #define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004 885 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008 886 #define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010 887 888 /* 889 * Receive Data and Receive BD Initiator Control Registers 890 */ 891 #define BGE_RDBDI_MODE 0x2400 892 #define BGE_RDBDI_STATUS 0x2404 893 #define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440 894 #define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444 895 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448 896 #define BGE_RX_JUMBO_RCB_NICADDR 0x244C 897 #define BGE_RX_STD_RCB_HADDR_HI 0x2450 898 #define BGE_RX_STD_RCB_HADDR_LO 0x2454 899 #define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458 900 #define BGE_RX_STD_RCB_NICADDR 0x245C 901 #define BGE_RX_MINI_RCB_HADDR_HI 0x2460 902 #define BGE_RX_MINI_RCB_HADDR_LO 0x2464 903 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468 904 #define BGE_RX_MINI_RCB_NICADDR 0x246C 905 #define BGE_RDBDI_JUMBO_RX_CONS 0x2470 906 #define BGE_RDBDI_STD_RX_CONS 0x2474 907 #define BGE_RDBDI_MINI_RX_CONS 0x2478 908 #define BGE_RDBDI_RETURN_PROD0 0x2480 909 #define BGE_RDBDI_RETURN_PROD1 0x2484 910 #define BGE_RDBDI_RETURN_PROD2 0x2488 911 #define BGE_RDBDI_RETURN_PROD3 0x248C 912 #define BGE_RDBDI_RETURN_PROD4 0x2490 913 #define BGE_RDBDI_RETURN_PROD5 0x2494 914 #define BGE_RDBDI_RETURN_PROD6 0x2498 915 #define BGE_RDBDI_RETURN_PROD7 0x249C 916 #define BGE_RDBDI_RETURN_PROD8 0x24A0 917 #define BGE_RDBDI_RETURN_PROD9 0x24A4 918 #define BGE_RDBDI_RETURN_PROD10 0x24A8 919 #define BGE_RDBDI_RETURN_PROD11 0x24AC 920 #define BGE_RDBDI_RETURN_PROD12 0x24B0 921 #define BGE_RDBDI_RETURN_PROD13 0x24B4 922 #define BGE_RDBDI_RETURN_PROD14 0x24B8 923 #define BGE_RDBDI_RETURN_PROD15 0x24BC 924 #define BGE_RDBDI_HWDIAG 0x24C0 925 926 927 /* Receive Data and Receive BD Initiator Mode register */ 928 #define BGE_RDBDIMODE_RESET 0x00000001 929 #define BGE_RDBDIMODE_ENABLE 0x00000002 930 #define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004 931 #define BGE_RDBDIMODE_GIANT_ATTN 0x00000008 932 #define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010 933 934 /* Receive Data and Receive BD Initiator Status register */ 935 #define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004 936 #define BGE_RDBDISTAT_GIANT_ATTN 0x00000008 937 #define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010 938 939 940 /* 941 * Receive Data Completion Control registers 942 */ 943 #define BGE_RDC_MODE 0x2800 944 945 /* Receive Data Completion Mode register */ 946 #define BGE_RDCMODE_RESET 0x00000001 947 #define BGE_RDCMODE_ENABLE 0x00000002 948 #define BGE_RDCMODE_ATTN 0x00000004 949 950 /* 951 * Receive BD Initiator Control registers 952 */ 953 #define BGE_RBDI_MODE 0x2C00 954 #define BGE_RBDI_STATUS 0x2C04 955 #define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08 956 #define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C 957 #define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10 958 #define BGE_RBDI_MINI_REPL_THRESH 0x2C14 959 #define BGE_RBDI_STD_REPL_THRESH 0x2C18 960 #define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C 961 962 /* Receive BD Initiator Mode register */ 963 #define BGE_RBDIMODE_RESET 0x00000001 964 #define BGE_RBDIMODE_ENABLE 0x00000002 965 #define BGE_RBDIMODE_ATTN 0x00000004 966 967 /* Receive BD Initiator Status register */ 968 #define BGE_RBDISTAT_ATTN 0x00000004 969 970 /* 971 * Receive BD Completion Control registers 972 */ 973 #define BGE_RBDC_MODE 0x3000 974 #define BGE_RBDC_STATUS 0x3004 975 #define BGE_RBDC_JUMBO_BD_PROD 0x3008 976 #define BGE_RBDC_STD_BD_PROD 0x300C 977 #define BGE_RBDC_MINI_BD_PROD 0x3010 978 979 /* Receive BD completion mode register */ 980 #define BGE_RBDCMODE_RESET 0x00000001 981 #define BGE_RBDCMODE_ENABLE 0x00000002 982 #define BGE_RBDCMODE_ATTN 0x00000004 983 984 /* Receive BD completion status register */ 985 #define BGE_RBDCSTAT_ERROR 0x00000004 986 987 /* 988 * Receive List Selector Control registers 989 */ 990 #define BGE_RXLS_MODE 0x3400 991 #define BGE_RXLS_STATUS 0x3404 992 993 /* Receive List Selector Mode register */ 994 #define BGE_RXLSMODE_RESET 0x00000001 995 #define BGE_RXLSMODE_ENABLE 0x00000002 996 #define BGE_RXLSMODE_ATTN 0x00000004 997 998 /* Receive List Selector Status register */ 999 #define BGE_RXLSSTAT_ERROR 0x00000004 1000 1001 /* 1002 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs) 1003 */ 1004 #define BGE_MBCF_MODE 0x3800 1005 #define BGE_MBCF_STATUS 0x3804 1006 1007 /* Mbuf Cluster Free mode register */ 1008 #define BGE_MBCFMODE_RESET 0x00000001 1009 #define BGE_MBCFMODE_ENABLE 0x00000002 1010 #define BGE_MBCFMODE_ATTN 0x00000004 1011 1012 /* Mbuf Cluster Free status register */ 1013 #define BGE_MBCFSTAT_ERROR 0x00000004 1014 1015 /* 1016 * Host Coalescing Control registers 1017 */ 1018 #define BGE_HCC_MODE 0x3C00 1019 #define BGE_HCC_STATUS 0x3C04 1020 #define BGE_HCC_RX_COAL_TICKS 0x3C08 1021 #define BGE_HCC_TX_COAL_TICKS 0x3C0C 1022 #define BGE_HCC_RX_MAX_COAL_BDS 0x3C10 1023 #define BGE_HCC_TX_MAX_COAL_BDS 0x3C14 1024 #define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */ 1025 #define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */ 1026 #define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */ 1027 #define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C34 /* BDs during interrupt */ 1028 #define BGE_HCC_STATS_TICKS 0x3C28 1029 #define BGE_HCC_STATS_ADDR_HI 0x3C30 1030 #define BGE_HCC_STATS_ADDR_LO 0x3C34 1031 #define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38 1032 #define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C 1033 #define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */ 1034 #define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */ 1035 #define BGE_FLOW_ATTN 0x3C48 1036 #define BGE_HCC_JUMBO_BD_CONS 0x3C50 1037 #define BGE_HCC_STD_BD_CONS 0x3C54 1038 #define BGE_HCC_MINI_BD_CONS 0x3C58 1039 #define BGE_HCC_RX_RETURN_PROD0 0x3C80 1040 #define BGE_HCC_RX_RETURN_PROD1 0x3C84 1041 #define BGE_HCC_RX_RETURN_PROD2 0x3C88 1042 #define BGE_HCC_RX_RETURN_PROD3 0x3C8C 1043 #define BGE_HCC_RX_RETURN_PROD4 0x3C90 1044 #define BGE_HCC_RX_RETURN_PROD5 0x3C94 1045 #define BGE_HCC_RX_RETURN_PROD6 0x3C98 1046 #define BGE_HCC_RX_RETURN_PROD7 0x3C9C 1047 #define BGE_HCC_RX_RETURN_PROD8 0x3CA0 1048 #define BGE_HCC_RX_RETURN_PROD9 0x3CA4 1049 #define BGE_HCC_RX_RETURN_PROD10 0x3CA8 1050 #define BGE_HCC_RX_RETURN_PROD11 0x3CAC 1051 #define BGE_HCC_RX_RETURN_PROD12 0x3CB0 1052 #define BGE_HCC_RX_RETURN_PROD13 0x3CB4 1053 #define BGE_HCC_RX_RETURN_PROD14 0x3CB8 1054 #define BGE_HCC_RX_RETURN_PROD15 0x3CBC 1055 #define BGE_HCC_TX_BD_CONS0 0x3CC0 1056 #define BGE_HCC_TX_BD_CONS1 0x3CC4 1057 #define BGE_HCC_TX_BD_CONS2 0x3CC8 1058 #define BGE_HCC_TX_BD_CONS3 0x3CCC 1059 #define BGE_HCC_TX_BD_CONS4 0x3CD0 1060 #define BGE_HCC_TX_BD_CONS5 0x3CD4 1061 #define BGE_HCC_TX_BD_CONS6 0x3CD8 1062 #define BGE_HCC_TX_BD_CONS7 0x3CDC 1063 #define BGE_HCC_TX_BD_CONS8 0x3CE0 1064 #define BGE_HCC_TX_BD_CONS9 0x3CE4 1065 #define BGE_HCC_TX_BD_CONS10 0x3CE8 1066 #define BGE_HCC_TX_BD_CONS11 0x3CEC 1067 #define BGE_HCC_TX_BD_CONS12 0x3CF0 1068 #define BGE_HCC_TX_BD_CONS13 0x3CF4 1069 #define BGE_HCC_TX_BD_CONS14 0x3CF8 1070 #define BGE_HCC_TX_BD_CONS15 0x3CFC 1071 1072 1073 /* Host coalescing mode register */ 1074 #define BGE_HCCMODE_RESET 0x00000001 1075 #define BGE_HCCMODE_ENABLE 0x00000002 1076 #define BGE_HCCMODE_ATTN 0x00000004 1077 #define BGE_HCCMODE_COAL_NOW 0x00000008 1078 #define BGE_HCCMODE_MSI_BITS 0x0x000070 1079 #define BGE_HCCMODE_STATBLK_SIZE 0x00000180 1080 1081 #define BGE_STATBLKSZ_FULL 0x00000000 1082 #define BGE_STATBLKSZ_64BYTE 0x00000080 1083 #define BGE_STATBLKSZ_32BYTE 0x00000100 1084 1085 /* Host coalescing status register */ 1086 #define BGE_HCCSTAT_ERROR 0x00000004 1087 1088 /* Flow attention register */ 1089 #define BGE_FLOWATTN_MB_LOWAT 0x00000040 1090 #define BGE_FLOWATTN_MEMARB 0x00000080 1091 #define BGE_FLOWATTN_HOSTCOAL 0x00008000 1092 #define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000 1093 #define BGE_FLOWATTN_RCB_INVAL 0x00020000 1094 #define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000 1095 #define BGE_FLOWATTN_RDBDI 0x00080000 1096 #define BGE_FLOWATTN_RXLS 0x00100000 1097 #define BGE_FLOWATTN_RXLP 0x00200000 1098 #define BGE_FLOWATTN_RBDC 0x00400000 1099 #define BGE_FLOWATTN_RBDI 0x00800000 1100 #define BGE_FLOWATTN_SDC 0x08000000 1101 #define BGE_FLOWATTN_SDI 0x10000000 1102 #define BGE_FLOWATTN_SRS 0x20000000 1103 #define BGE_FLOWATTN_SBDC 0x40000000 1104 #define BGE_FLOWATTN_SBDI 0x80000000 1105 1106 /* 1107 * Memory arbiter registers 1108 */ 1109 #define BGE_MARB_MODE 0x4000 1110 #define BGE_MARB_STATUS 0x4004 1111 #define BGE_MARB_TRAPADDR_HI 0x4008 1112 #define BGE_MARB_TRAPADDR_LO 0x400C 1113 1114 /* Memory arbiter mode register */ 1115 #define BGE_MARBMODE_RESET 0x00000001 1116 #define BGE_MARBMODE_ENABLE 0x00000002 1117 #define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004 1118 #define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008 1119 #define BGE_MARBMODE_DMAW1_TRAP 0x00000010 1120 #define BGE_MARBMODE_DMAR1_TRAP 0x00000020 1121 #define BGE_MARBMODE_RXRISC_TRAP 0x00000040 1122 #define BGE_MARBMODE_TXRISC_TRAP 0x00000080 1123 #define BGE_MARBMODE_PCI_TRAP 0x00000100 1124 #define BGE_MARBMODE_DMAR2_TRAP 0x00000200 1125 #define BGE_MARBMODE_RXQ_TRAP 0x00000400 1126 #define BGE_MARBMODE_RXDI1_TRAP 0x00000800 1127 #define BGE_MARBMODE_RXDI2_TRAP 0x00001000 1128 #define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000 1129 #define BGE_MARBMODE_HCOAL_TRAP 0x00004000 1130 #define BGE_MARBMODE_MBUF_TRAP 0x00008000 1131 #define BGE_MARBMODE_TXDI_TRAP 0x00010000 1132 #define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000 1133 #define BGE_MARBMODE_TXBD_TRAP 0x00040000 1134 #define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000 1135 #define BGE_MARBMODE_DMAW2_TRAP 0x00100000 1136 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000 1137 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000 1138 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000 1139 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000 1140 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000 1141 1142 /* Memory arbiter status register */ 1143 #define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004 1144 #define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008 1145 #define BGE_MARBSTAT_DMAW1_TRAP 0x00000010 1146 #define BGE_MARBSTAT_DMAR1_TRAP 0x00000020 1147 #define BGE_MARBSTAT_RXRISC_TRAP 0x00000040 1148 #define BGE_MARBSTAT_TXRISC_TRAP 0x00000080 1149 #define BGE_MARBSTAT_PCI_TRAP 0x00000100 1150 #define BGE_MARBSTAT_DMAR2_TRAP 0x00000200 1151 #define BGE_MARBSTAT_RXQ_TRAP 0x00000400 1152 #define BGE_MARBSTAT_RXDI1_TRAP 0x00000800 1153 #define BGE_MARBSTAT_RXDI2_TRAP 0x00001000 1154 #define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000 1155 #define BGE_MARBSTAT_HCOAL_TRAP 0x00004000 1156 #define BGE_MARBSTAT_MBUF_TRAP 0x00008000 1157 #define BGE_MARBSTAT_TXDI_TRAP 0x00010000 1158 #define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000 1159 #define BGE_MARBSTAT_TXBD_TRAP 0x00040000 1160 #define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000 1161 #define BGE_MARBSTAT_DMAW2_TRAP 0x00100000 1162 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000 1163 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000 1164 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000 1165 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000 1166 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000 1167 1168 /* 1169 * Buffer manager control registers 1170 */ 1171 #define BGE_BMAN_MODE 0x4400 1172 #define BGE_BMAN_STATUS 0x4404 1173 #define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408 1174 #define BGE_BMAN_MBUFPOOL_LEN 0x440C 1175 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410 1176 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414 1177 #define BGE_BMAN_MBUFPOOL_HIWAT 0x4418 1178 #define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C 1179 #define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420 1180 #define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424 1181 #define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428 1182 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C 1183 #define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430 1184 #define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434 1185 #define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438 1186 #define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C 1187 #define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440 1188 #define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444 1189 #define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448 1190 #define BGE_BMAN_HWDIAG_1 0x444C 1191 #define BGE_BMAN_HWDIAG_2 0x4450 1192 #define BGE_BMAN_HWDIAG_3 0x4454 1193 1194 /* Buffer manager mode register */ 1195 #define BGE_BMANMODE_RESET 0x00000001 1196 #define BGE_BMANMODE_ENABLE 0x00000002 1197 #define BGE_BMANMODE_ATTN 0x00000004 1198 #define BGE_BMANMODE_TESTMODE 0x00000008 1199 #define BGE_BMANMODE_LOMBUF_ATTN 0x00000010 1200 1201 /* Buffer manager status register */ 1202 #define BGE_BMANSTAT_ERRO 0x00000004 1203 #define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010 1204 1205 1206 /* 1207 * Read DMA Control registers 1208 */ 1209 #define BGE_RDMA_MODE 0x4800 1210 #define BGE_RDMA_STATUS 0x4804 1211 1212 /* Read DMA mode register */ 1213 #define BGE_RDMAMODE_RESET 0x00000001 1214 #define BGE_RDMAMODE_ENABLE 0x00000002 1215 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1216 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1217 #define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010 1218 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1219 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1220 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1221 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1222 #define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200 1223 #define BGE_RDMAMODE_ALL_ATTNS 0x000003FC 1224 1225 /* Read DMA status register */ 1226 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1227 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1228 #define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010 1229 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1230 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1231 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1232 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1233 #define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200 1234 1235 /* 1236 * Write DMA control registers 1237 */ 1238 #define BGE_WDMA_MODE 0x4C00 1239 #define BGE_WDMA_STATUS 0x4C04 1240 1241 /* Write DMA mode register */ 1242 #define BGE_WDMAMODE_RESET 0x00000001 1243 #define BGE_WDMAMODE_ENABLE 0x00000002 1244 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1245 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1246 #define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010 1247 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1248 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1249 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1250 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1251 #define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200 1252 #define BGE_WDMAMODE_ALL_ATTNS 0x000003FC 1253 1254 /* Write DMA status register */ 1255 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1256 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1257 #define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010 1258 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1259 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1260 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1261 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1262 #define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200 1263 1264 1265 /* 1266 * RX CPU registers 1267 */ 1268 #define BGE_RXCPU_MODE 0x5000 1269 #define BGE_RXCPU_STATUS 0x5004 1270 #define BGE_RXCPU_PC 0x501C 1271 1272 /* RX CPU mode register */ 1273 #define BGE_RXCPUMODE_RESET 0x00000001 1274 #define BGE_RXCPUMODE_SINGLESTEP 0x00000002 1275 #define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004 1276 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1277 #define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010 1278 #define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020 1279 #define BGE_RXCPUMODE_ROMFAIL 0x00000040 1280 #define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080 1281 #define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100 1282 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1283 #define BGE_RXCPUMODE_HALTCPU 0x00000400 1284 #define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800 1285 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1286 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000 1287 1288 /* RX CPU status register */ 1289 #define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001 1290 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1291 #define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004 1292 #define BGE_RXCPUSTAT_P0_DATAREF 0x00000008 1293 #define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010 1294 #define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020 1295 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1296 #define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080 1297 #define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100 1298 #define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200 1299 #define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000 1300 #define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000 1301 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1302 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1303 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1304 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1305 #define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000 1306 1307 1308 /* 1309 * TX CPU registers 1310 */ 1311 #define BGE_TXCPU_MODE 0x5400 1312 #define BGE_TXCPU_STATUS 0x5404 1313 #define BGE_TXCPU_PC 0x541C 1314 1315 /* TX CPU mode register */ 1316 #define BGE_TXCPUMODE_RESET 0x00000001 1317 #define BGE_TXCPUMODE_SINGLESTEP 0x00000002 1318 #define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004 1319 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1320 #define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010 1321 #define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020 1322 #define BGE_TXCPUMODE_ROMFAIL 0x00000040 1323 #define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080 1324 #define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100 1325 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1326 #define BGE_TXCPUMODE_HALTCPU 0x00000400 1327 #define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800 1328 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1329 1330 /* TX CPU status register */ 1331 #define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001 1332 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1333 #define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004 1334 #define BGE_TXCPUSTAT_P0_DATAREF 0x00000008 1335 #define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010 1336 #define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020 1337 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1338 #define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080 1339 #define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100 1340 #define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200 1341 #define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000 1342 #define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000 1343 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1344 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1345 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1346 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1347 #define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000 1348 1349 1350 /* 1351 * Low priority mailbox registers 1352 */ 1353 #define BGE_LPMBX_IRQ0_HI 0x5800 1354 #define BGE_LPMBX_IRQ0_LO 0x5804 1355 #define BGE_LPMBX_IRQ1_HI 0x5808 1356 #define BGE_LPMBX_IRQ1_LO 0x580C 1357 #define BGE_LPMBX_IRQ2_HI 0x5810 1358 #define BGE_LPMBX_IRQ2_LO 0x5814 1359 #define BGE_LPMBX_IRQ3_HI 0x5818 1360 #define BGE_LPMBX_IRQ3_LO 0x581C 1361 #define BGE_LPMBX_GEN0_HI 0x5820 1362 #define BGE_LPMBX_GEN0_LO 0x5824 1363 #define BGE_LPMBX_GEN1_HI 0x5828 1364 #define BGE_LPMBX_GEN1_LO 0x582C 1365 #define BGE_LPMBX_GEN2_HI 0x5830 1366 #define BGE_LPMBX_GEN2_LO 0x5834 1367 #define BGE_LPMBX_GEN3_HI 0x5828 1368 #define BGE_LPMBX_GEN3_LO 0x582C 1369 #define BGE_LPMBX_GEN4_HI 0x5840 1370 #define BGE_LPMBX_GEN4_LO 0x5844 1371 #define BGE_LPMBX_GEN5_HI 0x5848 1372 #define BGE_LPMBX_GEN5_LO 0x584C 1373 #define BGE_LPMBX_GEN6_HI 0x5850 1374 #define BGE_LPMBX_GEN6_LO 0x5854 1375 #define BGE_LPMBX_GEN7_HI 0x5858 1376 #define BGE_LPMBX_GEN7_LO 0x585C 1377 #define BGE_LPMBX_RELOAD_STATS_HI 0x5860 1378 #define BGE_LPMBX_RELOAD_STATS_LO 0x5864 1379 #define BGE_LPMBX_RX_STD_PROD_HI 0x5868 1380 #define BGE_LPMBX_RX_STD_PROD_LO 0x586C 1381 #define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870 1382 #define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874 1383 #define BGE_LPMBX_RX_MINI_PROD_HI 0x5878 1384 #define BGE_LPMBX_RX_MINI_PROD_LO 0x587C 1385 #define BGE_LPMBX_RX_CONS0_HI 0x5880 1386 #define BGE_LPMBX_RX_CONS0_LO 0x5884 1387 #define BGE_LPMBX_RX_CONS1_HI 0x5888 1388 #define BGE_LPMBX_RX_CONS1_LO 0x588C 1389 #define BGE_LPMBX_RX_CONS2_HI 0x5890 1390 #define BGE_LPMBX_RX_CONS2_LO 0x5894 1391 #define BGE_LPMBX_RX_CONS3_HI 0x5898 1392 #define BGE_LPMBX_RX_CONS3_LO 0x589C 1393 #define BGE_LPMBX_RX_CONS4_HI 0x58A0 1394 #define BGE_LPMBX_RX_CONS4_LO 0x58A4 1395 #define BGE_LPMBX_RX_CONS5_HI 0x58A8 1396 #define BGE_LPMBX_RX_CONS5_LO 0x58AC 1397 #define BGE_LPMBX_RX_CONS6_HI 0x58B0 1398 #define BGE_LPMBX_RX_CONS6_LO 0x58B4 1399 #define BGE_LPMBX_RX_CONS7_HI 0x58B8 1400 #define BGE_LPMBX_RX_CONS7_LO 0x58BC 1401 #define BGE_LPMBX_RX_CONS8_HI 0x58C0 1402 #define BGE_LPMBX_RX_CONS8_LO 0x58C4 1403 #define BGE_LPMBX_RX_CONS9_HI 0x58C8 1404 #define BGE_LPMBX_RX_CONS9_LO 0x58CC 1405 #define BGE_LPMBX_RX_CONS10_HI 0x58D0 1406 #define BGE_LPMBX_RX_CONS10_LO 0x58D4 1407 #define BGE_LPMBX_RX_CONS11_HI 0x58D8 1408 #define BGE_LPMBX_RX_CONS11_LO 0x58DC 1409 #define BGE_LPMBX_RX_CONS12_HI 0x58E0 1410 #define BGE_LPMBX_RX_CONS12_LO 0x58E4 1411 #define BGE_LPMBX_RX_CONS13_HI 0x58E8 1412 #define BGE_LPMBX_RX_CONS13_LO 0x58EC 1413 #define BGE_LPMBX_RX_CONS14_HI 0x58F0 1414 #define BGE_LPMBX_RX_CONS14_LO 0x58F4 1415 #define BGE_LPMBX_RX_CONS15_HI 0x58F8 1416 #define BGE_LPMBX_RX_CONS15_LO 0x58FC 1417 #define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900 1418 #define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904 1419 #define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908 1420 #define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C 1421 #define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910 1422 #define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914 1423 #define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918 1424 #define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C 1425 #define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920 1426 #define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924 1427 #define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928 1428 #define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C 1429 #define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930 1430 #define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934 1431 #define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938 1432 #define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C 1433 #define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940 1434 #define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944 1435 #define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948 1436 #define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C 1437 #define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950 1438 #define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954 1439 #define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958 1440 #define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C 1441 #define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960 1442 #define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964 1443 #define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968 1444 #define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C 1445 #define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970 1446 #define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974 1447 #define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978 1448 #define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C 1449 #define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980 1450 #define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984 1451 #define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988 1452 #define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C 1453 #define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990 1454 #define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994 1455 #define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998 1456 #define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C 1457 #define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0 1458 #define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4 1459 #define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8 1460 #define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC 1461 #define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0 1462 #define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4 1463 #define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8 1464 #define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC 1465 #define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0 1466 #define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4 1467 #define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8 1468 #define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC 1469 #define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0 1470 #define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4 1471 #define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8 1472 #define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC 1473 #define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0 1474 #define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4 1475 #define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8 1476 #define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC 1477 #define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0 1478 #define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4 1479 #define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8 1480 #define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC 1481 1482 /* 1483 * Flow throw Queue reset register 1484 */ 1485 #define BGE_FTQ_RESET 0x5C00 1486 1487 #define BGE_FTQRESET_DMAREAD 0x00000002 1488 #define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004 1489 #define BGE_FTQRESET_DMADONE 0x00000010 1490 #define BGE_FTQRESET_SBDC 0x00000020 1491 #define BGE_FTQRESET_SDI 0x00000040 1492 #define BGE_FTQRESET_WDMA 0x00000080 1493 #define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100 1494 #define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200 1495 #define BGE_FTQRESET_SDC 0x00000400 1496 #define BGE_FTQRESET_HCC 0x00000800 1497 #define BGE_FTQRESET_TXFIFO 0x00001000 1498 #define BGE_FTQRESET_MBC 0x00002000 1499 #define BGE_FTQRESET_RBDC 0x00004000 1500 #define BGE_FTQRESET_RXLP 0x00008000 1501 #define BGE_FTQRESET_RDBDI 0x00010000 1502 #define BGE_FTQRESET_RDC 0x00020000 1503 #define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000 1504 1505 /* 1506 * Message Signaled Interrupt registers 1507 */ 1508 #define BGE_MSI_MODE 0x6000 1509 #define BGE_MSI_STATUS 0x6004 1510 #define BGE_MSI_FIFOACCESS 0x6008 1511 1512 /* MSI mode register */ 1513 #define BGE_MSIMODE_RESET 0x00000001 1514 #define BGE_MSIMODE_ENABLE 0x00000002 1515 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004 1516 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1517 #define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010 1518 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020 1519 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040 1520 1521 /* MSI status register */ 1522 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004 1523 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1524 #define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010 1525 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020 1526 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040 1527 1528 1529 /* 1530 * DMA Completion registers 1531 */ 1532 #define BGE_DMAC_MODE 0x6400 1533 1534 /* DMA Completion mode register */ 1535 #define BGE_DMACMODE_RESET 0x00000001 1536 #define BGE_DMACMODE_ENABLE 0x00000002 1537 1538 1539 /* 1540 * General control registers. 1541 */ 1542 #define BGE_MODE_CTL 0x6800 1543 #define BGE_MISC_CFG 0x6804 1544 #define BGE_MISC_LOCAL_CTL 0x6808 1545 #define BGE_EE_ADDR 0x6838 1546 #define BGE_EE_DATA 0x683C 1547 #define BGE_EE_CTL 0x6840 1548 #define BGE_MDI_CTL 0x6844 1549 #define BGE_EE_DELAY 0x6848 1550 1551 /* Mode control register */ 1552 #define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001 1553 #define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002 1554 #define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004 1555 #define BGE_MODECTL_BYTESWAP_DATA 0x00000010 1556 #define BGE_MODECTL_WORDSWAP_DATA 0x00000020 1557 #define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200 1558 #define BGE_MODECTL_NO_RX_CRC 0x00000400 1559 #define BGE_MODECTL_RX_BADFRAMES 0x00000800 1560 #define BGE_MODECTL_NO_TX_INTR 0x00002000 1561 #define BGE_MODECTL_NO_RX_INTR 0x00004000 1562 #define BGE_MODECTL_FORCE_PCI32 0x00008000 1563 #define BGE_MODECTL_STACKUP 0x00010000 1564 #define BGE_MODECTL_HOST_SEND_BDS 0x00020000 1565 #define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000 1566 #define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000 1567 #define BGE_MODECTL_TX_ATTN_INTR 0x01000000 1568 #define BGE_MODECTL_RX_ATTN_INTR 0x02000000 1569 #define BGE_MODECTL_MAC_ATTN_INTR 0x04000000 1570 #define BGE_MODECTL_DMA_ATTN_INTR 0x08000000 1571 #define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000 1572 #define BGE_MODECTL_4X_SENDRING_SZ 0x20000000 1573 #define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000 1574 1575 /* Misc. config register */ 1576 #define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001 1577 #define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE 1578 1579 #define BGE_32BITTIME_66MHZ (0x41 << 1) 1580 1581 /* Misc. Local Control */ 1582 #define BGE_MLC_INTR_STATE 0x00000001 1583 #define BGE_MLC_INTR_CLR 0x00000002 1584 #define BGE_MLC_INTR_SET 0x00000004 1585 #define BGE_MLC_INTR_ONATTN 0x00000008 1586 #define BGE_MLC_MISCIO_IN0 0x00000100 1587 #define BGE_MLC_MISCIO_IN1 0x00000200 1588 #define BGE_MLC_MISCIO_IN2 0x00000400 1589 #define BGE_MLC_MISCIO_OUTEN0 0x00000800 1590 #define BGE_MLC_MISCIO_OUTEN1 0x00001000 1591 #define BGE_MLC_MISCIO_OUTEN2 0x00002000 1592 #define BGE_MLC_MISCIO_OUT0 0x00004000 1593 #define BGE_MLC_MISCIO_OUT1 0x00008000 1594 #define BGE_MLC_MISCIO_OUT2 0x00010000 1595 #define BGE_MLC_EXTRAM_ENB 0x00020000 1596 #define BGE_MLC_SRAM_SIZE 0x001C0000 1597 #define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */ 1598 #define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */ 1599 #define BGE_MLC_SSRAM_CYC_DESEL 0x00800000 1600 #define BGE_MLC_AUTO_EEPROM 0x01000000 1601 1602 #define BGE_SSRAMSIZE_256KB 0x00000000 1603 #define BGE_SSRAMSIZE_512KB 0x00040000 1604 #define BGE_SSRAMSIZE_1MB 0x00080000 1605 #define BGE_SSRAMSIZE_2MB 0x000C0000 1606 #define BGE_SSRAMSIZE_4MB 0x00100000 1607 #define BGE_SSRAMSIZE_8MB 0x00140000 1608 #define BGE_SSRAMSIZE_16M 0x00180000 1609 1610 /* EEPROM address register */ 1611 #define BGE_EEADDR_ADDRESS 0x0000FFFC 1612 #define BGE_EEADDR_HALFCLK 0x01FF0000 1613 #define BGE_EEADDR_START 0x02000000 1614 #define BGE_EEADDR_DEVID 0x1C000000 1615 #define BGE_EEADDR_RESET 0x20000000 1616 #define BGE_EEADDR_DONE 0x40000000 1617 #define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */ 1618 1619 #define BGE_EEDEVID(x) ((x & 7) << 26) 1620 #define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16) 1621 #define BGE_HALFCLK_384SCL 0x60 1622 #define BGE_EE_READCMD \ 1623 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1624 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE) 1625 #define BGE_EE_WRCMD \ 1626 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1627 BGE_EEADDR_START|BGE_EEADDR_DONE) 1628 1629 /* EEPROM Control register */ 1630 #define BGE_EECTL_CLKOUT_TRISTATE 0x00000001 1631 #define BGE_EECTL_CLKOUT 0x00000002 1632 #define BGE_EECTL_CLKIN 0x00000004 1633 #define BGE_EECTL_DATAOUT_TRISTATE 0x00000008 1634 #define BGE_EECTL_DATAOUT 0x00000010 1635 #define BGE_EECTL_DATAIN 0x00000020 1636 1637 /* MDI (MII/GMII) access register */ 1638 #define BGE_MDI_DATA 0x00000001 1639 #define BGE_MDI_DIR 0x00000002 1640 #define BGE_MDI_SEL 0x00000004 1641 #define BGE_MDI_CLK 0x00000008 1642 1643 #define BGE_MEMWIN_START 0x00008000 1644 #define BGE_MEMWIN_END 0x0000FFFF 1645 1646 1647 #define BGE_MEMWIN_READ(sc, x, val) \ 1648 do { \ 1649 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR, \ 1650 (0xFFFF0000 & x), 4); \ 1651 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \ 1652 } while(0) 1653 1654 #define BGE_MEMWIN_WRITE(sc, x, val) \ 1655 do { \ 1656 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR, \ 1657 (0xFFFF0000 & x), 4); \ 1658 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \ 1659 } while(0) 1660 1661 /* 1662 * This magic number is used to prevent PXE restart when we 1663 * issue a software reset. We write this magic number to the 1664 * firmware mailbox at 0xB50 in order to prevent the PXE boot 1665 * code from running. 1666 */ 1667 #define BGE_MAGIC_NUMBER 0x4B657654 1668 1669 typedef struct { 1670 u_int32_t bge_addr_hi; 1671 u_int32_t bge_addr_lo; 1672 } bge_hostaddr; 1673 #define BGE_HOSTADDR(x) x.bge_addr_lo 1674 1675 /* Ring control block structure */ 1676 struct bge_rcb { 1677 bge_hostaddr bge_hostaddr; 1678 u_int16_t bge_flags; 1679 u_int16_t bge_max_len; 1680 u_int32_t bge_nicaddr; 1681 }; 1682 1683 struct bge_rcb_opaque { 1684 u_int32_t bge_reg0; 1685 u_int32_t bge_reg1; 1686 u_int32_t bge_reg2; 1687 u_int32_t bge_reg3; 1688 }; 1689 1690 #define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001 1691 #define BGE_RCB_FLAG_RING_DISABLED 0x0002 1692 1693 struct bge_tx_bd { 1694 bge_hostaddr bge_addr; 1695 u_int16_t bge_flags; 1696 u_int16_t bge_len; 1697 u_int16_t bge_vlan_tag; 1698 u_int16_t bge_rsvd; 1699 }; 1700 1701 #define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001 1702 #define BGE_TXBDFLAG_IP_CSUM 0x0002 1703 #define BGE_TXBDFLAG_END 0x0004 1704 #define BGE_TXBDFLAG_IP_FRAG 0x0008 1705 #define BGE_TXBDFLAG_IP_FRAG_END 0x0010 1706 #define BGE_TXBDFLAG_VLAN_TAG 0x0040 1707 #define BGE_TXBDFLAG_COAL_NOW 0x0080 1708 #define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100 1709 #define BGE_TXBDFLAG_CPU_POST_DMA 0x0200 1710 #define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000 1711 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000 1712 #define BGE_TXBDFLAG_NO_CRC 0x8000 1713 1714 #define BGE_NIC_TXRING_ADDR(ringno, size) \ 1715 BGE_SEND_RING_1_TO_4 + \ 1716 ((ringno * sizeof(struct bge_tx_bd) * size) / 4) 1717 1718 struct bge_rx_bd { 1719 bge_hostaddr bge_addr; 1720 u_int16_t bge_len; 1721 u_int16_t bge_idx; 1722 u_int16_t bge_flags; 1723 u_int16_t bge_type; 1724 u_int16_t bge_tcp_udp_csum; 1725 u_int16_t bge_ip_csum; 1726 u_int16_t bge_vlan_tag; 1727 u_int16_t bge_error_flag; 1728 u_int32_t bge_rsvd; 1729 u_int32_t bge_opaque; 1730 }; 1731 1732 #define BGE_RXBDFLAG_END 0x0004 1733 #define BGE_RXBDFLAG_JUMBO_RING 0x0020 1734 #define BGE_RXBDFLAG_VLAN_TAG 0x0040 1735 #define BGE_RXBDFLAG_ERROR 0x0400 1736 #define BGE_RXBDFLAG_MINI_RING 0x0800 1737 #define BGE_RXBDFLAG_IP_CSUM 0x1000 1738 #define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000 1739 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000 1740 1741 #define BGE_RXERRFLAG_BAD_CRC 0x0001 1742 #define BGE_RXERRFLAG_COLL_DETECT 0x0002 1743 #define BGE_RXERRFLAG_LINK_LOST 0x0004 1744 #define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008 1745 #define BGE_RXERRFLAG_MAC_ABORT 0x0010 1746 #define BGE_RXERRFLAG_RUNT 0x0020 1747 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040 1748 #define BGE_RXERRFLAG_GIANT 0x0080 1749 1750 struct bge_sts_idx { 1751 u_int16_t bge_rx_prod_idx; 1752 u_int16_t bge_tx_cons_idx; 1753 }; 1754 1755 struct bge_status_block { 1756 u_int32_t bge_status; 1757 u_int32_t bge_rsvd0; 1758 u_int16_t bge_rx_jumbo_cons_idx; 1759 u_int16_t bge_rx_std_cons_idx; 1760 u_int16_t bge_rx_mini_cons_idx; 1761 u_int16_t bge_rsvd1; 1762 struct bge_sts_idx bge_idx[16]; 1763 }; 1764 1765 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx 1766 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx 1767 1768 #define BGE_STATFLAG_UPDATED 0x00000001 1769 #define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002 1770 #define BGE_STATFLAG_ERROR 0x00000004 1771 1772 1773 /* 1774 * Broadcom Vendor ID 1775 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID 1776 * even though they're now manufactured by Broadcom) 1777 */ 1778 #define BCOM_VENDORID 0x14E4 1779 #define BCOM_DEVICEID_BCM5700 0x1644 1780 #define BCOM_DEVICEID_BCM5701 0x1645 1781 1782 /* 1783 * Alteon AceNIC PCI vendor/device ID. 1784 */ 1785 #define ALT_VENDORID 0x12AE 1786 #define ALT_DEVICEID_ACENIC 0x0001 1787 #define ALT_DEVICEID_ACENIC_COPPER 0x0002 1788 #define ALT_DEVICEID_BCM5700 0x0003 1789 #define ALT_DEVICEID_BCM5701 0x0004 1790 1791 /* 1792 * 3Com 3c985 PCI vendor/device ID. 1793 */ 1794 #define TC_VENDORID 0x10B7 1795 #define TC_DEVICEID_3C985 0x0001 1796 #define TC_DEVICEID_3C996 0x0003 1797 1798 /* 1799 * SysKonnect PCI vendor ID 1800 */ 1801 #define SK_VENDORID 0x1148 1802 #define SK_DEVICEID_ALTIMA 0x4400 1803 #define SK_SUBSYSID_9D21 0x4421 1804 #define SK_SUBSYSID_9D41 0x4441 1805 1806 /* 1807 * Altima PCI vendor/device ID. 1808 */ 1809 #define ALTIMA_VENDORID 0x173b 1810 #define ALTIMA_DEVICE_AC1000 0x03e8 1811 1812 /* 1813 * Offset of MAC address inside EEPROM. 1814 */ 1815 #define BGE_EE_MAC_OFFSET 0x7C 1816 #define BGE_EE_HWCFG_OFFSET 0xC8 1817 1818 #define BGE_PCI_READ_CMD 0x06000000 1819 #define BGE_PCI_WRITE_CMD 0x70000000 1820 1821 #define BGE_TICKS_PER_SEC 1000000 1822 1823 /* 1824 * Ring size constants. 1825 */ 1826 #define BGE_EVENT_RING_CNT 256 1827 #define BGE_CMD_RING_CNT 64 1828 #define BGE_STD_RX_RING_CNT 512 1829 #define BGE_JUMBO_RX_RING_CNT 256 1830 #define BGE_MINI_RX_RING_CNT 1024 1831 #define BGE_RETURN_RING_CNT 1024 1832 1833 /* 1834 * Possible TX ring sizes. 1835 */ 1836 #define BGE_TX_RING_CNT_128 128 1837 #define BGE_TX_RING_BASE_128 0x3800 1838 1839 #define BGE_TX_RING_CNT_256 256 1840 #define BGE_TX_RING_BASE_256 0x3000 1841 1842 #define BGE_TX_RING_CNT_512 512 1843 #define BGE_TX_RING_BASE_512 0x2000 1844 1845 #define BGE_TX_RING_CNT BGE_TX_RING_CNT_512 1846 #define BGE_TX_RING_BASE BGE_TX_RING_BASE_512 1847 1848 /* 1849 * Tigon III statistics counters. 1850 */ 1851 struct bge_stats { 1852 u_int8_t Reserved0[256]; 1853 1854 /* Statistics maintained by Receive MAC. */ 1855 bge_hostaddr ifHCInOctets; 1856 bge_hostaddr Reserved1; 1857 bge_hostaddr etherStatsFragments; 1858 bge_hostaddr ifHCInUcastPkts; 1859 bge_hostaddr ifHCInMulticastPkts; 1860 bge_hostaddr ifHCInBroadcastPkts; 1861 bge_hostaddr dot3StatsFCSErrors; 1862 bge_hostaddr dot3StatsAlignmentErrors; 1863 bge_hostaddr xonPauseFramesReceived; 1864 bge_hostaddr xoffPauseFramesReceived; 1865 bge_hostaddr macControlFramesReceived; 1866 bge_hostaddr xoffStateEntered; 1867 bge_hostaddr dot3StatsFramesTooLong; 1868 bge_hostaddr etherStatsJabbers; 1869 bge_hostaddr etherStatsUndersizePkts; 1870 bge_hostaddr inRangeLengthError; 1871 bge_hostaddr outRangeLengthError; 1872 bge_hostaddr etherStatsPkts64Octets; 1873 bge_hostaddr etherStatsPkts65Octetsto127Octets; 1874 bge_hostaddr etherStatsPkts128Octetsto255Octets; 1875 bge_hostaddr etherStatsPkts256Octetsto511Octets; 1876 bge_hostaddr etherStatsPkts512Octetsto1023Octets; 1877 bge_hostaddr etherStatsPkts1024Octetsto1522Octets; 1878 bge_hostaddr etherStatsPkts1523Octetsto2047Octets; 1879 bge_hostaddr etherStatsPkts2048Octetsto4095Octets; 1880 bge_hostaddr etherStatsPkts4096Octetsto8191Octets; 1881 bge_hostaddr etherStatsPkts8192Octetsto9022Octets; 1882 1883 bge_hostaddr Unused1[37]; 1884 1885 /* Statistics maintained by Transmit MAC. */ 1886 bge_hostaddr ifHCOutOctets; 1887 bge_hostaddr Reserved2; 1888 bge_hostaddr etherStatsCollisions; 1889 bge_hostaddr outXonSent; 1890 bge_hostaddr outXoffSent; 1891 bge_hostaddr flowControlDone; 1892 bge_hostaddr dot3StatsInternalMacTransmitErrors; 1893 bge_hostaddr dot3StatsSingleCollisionFrames; 1894 bge_hostaddr dot3StatsMultipleCollisionFrames; 1895 bge_hostaddr dot3StatsDeferredTransmissions; 1896 bge_hostaddr Reserved3; 1897 bge_hostaddr dot3StatsExcessiveCollisions; 1898 bge_hostaddr dot3StatsLateCollisions; 1899 bge_hostaddr dot3Collided2Times; 1900 bge_hostaddr dot3Collided3Times; 1901 bge_hostaddr dot3Collided4Times; 1902 bge_hostaddr dot3Collided5Times; 1903 bge_hostaddr dot3Collided6Times; 1904 bge_hostaddr dot3Collided7Times; 1905 bge_hostaddr dot3Collided8Times; 1906 bge_hostaddr dot3Collided9Times; 1907 bge_hostaddr dot3Collided10Times; 1908 bge_hostaddr dot3Collided11Times; 1909 bge_hostaddr dot3Collided12Times; 1910 bge_hostaddr dot3Collided13Times; 1911 bge_hostaddr dot3Collided14Times; 1912 bge_hostaddr dot3Collided15Times; 1913 bge_hostaddr ifHCOutUcastPkts; 1914 bge_hostaddr ifHCOutMulticastPkts; 1915 bge_hostaddr ifHCOutBroadcastPkts; 1916 bge_hostaddr dot3StatsCarrierSenseErrors; 1917 bge_hostaddr ifOutDiscards; 1918 bge_hostaddr ifOutErrors; 1919 1920 bge_hostaddr Unused2[31]; 1921 1922 /* Statistics maintained by Receive List Placement. */ 1923 bge_hostaddr COSIfHCInPkts[16]; 1924 bge_hostaddr COSFramesDroppedDueToFilters; 1925 bge_hostaddr nicDmaWriteQueueFull; 1926 bge_hostaddr nicDmaWriteHighPriQueueFull; 1927 bge_hostaddr nicNoMoreRxBDs; 1928 bge_hostaddr ifInDiscards; 1929 bge_hostaddr ifInErrors; 1930 bge_hostaddr nicRecvThresholdHit; 1931 1932 bge_hostaddr Unused3[9]; 1933 1934 /* Statistics maintained by Send Data Initiator. */ 1935 bge_hostaddr COSIfHCOutPkts[16]; 1936 bge_hostaddr nicDmaReadQueueFull; 1937 bge_hostaddr nicDmaReadHighPriQueueFull; 1938 bge_hostaddr nicSendDataCompQueueFull; 1939 1940 /* Statistics maintained by Host Coalescing. */ 1941 bge_hostaddr nicRingSetSendProdIndex; 1942 bge_hostaddr nicRingStatusUpdate; 1943 bge_hostaddr nicInterrupts; 1944 bge_hostaddr nicAvoidedInterrupts; 1945 bge_hostaddr nicSendThresholdHit; 1946 1947 u_int8_t Reserved4[320]; 1948 }; 1949 1950 /* 1951 * Tigon general information block. This resides in host memory 1952 * and contains the status counters, ring control blocks and 1953 * producer pointers. 1954 */ 1955 1956 struct bge_gib { 1957 struct bge_stats bge_stats; 1958 struct bge_rcb bge_tx_rcb[16]; 1959 struct bge_rcb bge_std_rx_rcb; 1960 struct bge_rcb bge_jumbo_rx_rcb; 1961 struct bge_rcb bge_mini_rx_rcb; 1962 struct bge_rcb bge_return_rcb; 1963 }; 1964 1965 /* 1966 * NOTE! On the Alpha, we have an alignment constraint. 1967 * The first thing in the packet is a 14-byte Ethernet header. 1968 * This means that the packet is misaligned. To compensate, 1969 * we actually offset the data 2 bytes into the cluster. This 1970 * alignes the packet after the Ethernet header at a 32-bit 1971 * boundary. 1972 */ 1973 1974 #define ETHER_ALIGN 2 1975 1976 #define BGE_FRAMELEN 1518 1977 #define BGE_MAX_FRAMELEN 1536 1978 #define BGE_JUMBO_FRAMELEN 9018 1979 #define BGE_JUMBO_MTU (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN) 1980 #define BGE_PAGE_SIZE PAGE_SIZE 1981 #define BGE_MIN_FRAMELEN 60 1982 1983 /* 1984 * Other utility macros. 1985 */ 1986 #define BGE_INC(x, y) (x) = (x + 1) % y 1987 1988 /* 1989 * Vital product data and structures. 1990 */ 1991 #define BGE_VPD_FLAG 0x8000 1992 1993 /* VPD structures */ 1994 struct vpd_res { 1995 u_int8_t vr_id; 1996 u_int8_t vr_len; 1997 u_int8_t vr_pad; 1998 }; 1999 2000 struct vpd_key { 2001 char vk_key[2]; 2002 u_int8_t vk_len; 2003 }; 2004 2005 #define VPD_RES_ID 0x82 /* ID string */ 2006 #define VPD_RES_READ 0x90 /* start of read only area */ 2007 #define VPD_RES_WRITE 0x81 /* start of read/write area */ 2008 #define VPD_RES_END 0x78 /* end tag */ 2009 2010 2011 /* 2012 * Register access macros. The Tigon always uses memory mapped register 2013 * accesses and all registers must be accessed with 32 bit operations. 2014 */ 2015 2016 #define CSR_WRITE_4(sc, reg, val) \ 2017 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val) 2018 2019 #define CSR_READ_4(sc, reg) \ 2020 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg) 2021 2022 #define BGE_SETBIT(sc, reg, x) \ 2023 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x)) 2024 #define BGE_CLRBIT(sc, reg, x) \ 2025 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x)) 2026 2027 #define PCI_SETBIT(dev, reg, x, s) \ 2028 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | x), s) 2029 #define PCI_CLRBIT(dev, reg, x, s) \ 2030 pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~x), s) 2031 2032 /* 2033 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS 2034 * values are tuneable. They control the actual amount of buffers 2035 * allocated for the standard, mini and jumbo receive rings. 2036 */ 2037 2038 #define BGE_SSLOTS 256 2039 #define BGE_MSLOTS 256 2040 #define BGE_JSLOTS 384 2041 2042 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN) 2043 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \ 2044 (BGE_JRAWLEN % sizeof(u_int64_t)))) 2045 #define BGE_JPAGESZ PAGE_SIZE 2046 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ) 2047 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID) 2048 2049 /* 2050 * Ring structures. Most of these reside in host memory and we tell 2051 * the NIC where they are via the ring control blocks. The exceptions 2052 * are the tx and command rings, which live in NIC memory and which 2053 * we access via the shared memory window. 2054 */ 2055 struct bge_ring_data { 2056 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT]; 2057 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT]; 2058 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT]; 2059 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT]; 2060 struct bge_status_block bge_status_block; 2061 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */ 2062 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */ 2063 struct bge_gib bge_info; 2064 }; 2065 2066 /* 2067 * Mbuf pointers. We need these to keep track of the virtual addresses 2068 * of our mbuf chains since we can only convert from physical to virtual, 2069 * not the other way around. 2070 */ 2071 struct bge_chain_data { 2072 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT]; 2073 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT]; 2074 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT]; 2075 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT]; 2076 /* Stick the jumbo mem management stuff here too. */ 2077 caddr_t bge_jslots[BGE_JSLOTS]; 2078 void *bge_jumbo_buf; 2079 }; 2080 2081 struct bge_type { 2082 u_int16_t bge_vid; 2083 u_int16_t bge_did; 2084 char *bge_name; 2085 }; 2086 2087 #define BGE_HWREV_TIGON 0x01 2088 #define BGE_HWREV_TIGON_II 0x02 2089 #define BGE_TIMEOUT 1000 2090 #define BGE_TXCONS_UNSET 0xFFFF /* impossible value */ 2091 2092 struct bge_jpool_entry { 2093 int slot; 2094 SLIST_ENTRY(bge_jpool_entry) jpool_entries; 2095 }; 2096 2097 struct bge_bcom_hack { 2098 int reg; 2099 int val; 2100 }; 2101 2102 struct bge_softc { 2103 struct arpcom arpcom; /* interface info */ 2104 device_t bge_dev; 2105 device_t bge_miibus; 2106 bus_space_handle_t bge_bhandle; 2107 vm_offset_t bge_vhandle; 2108 bus_space_tag_t bge_btag; 2109 void *bge_intrhand; 2110 struct resource *bge_irq; 2111 struct resource *bge_res; 2112 struct ifmedia bge_ifmedia; /* TBI media info */ 2113 u_int8_t bge_unit; /* interface number */ 2114 u_int8_t bge_extram; /* has external SSRAM */ 2115 u_int8_t bge_tbi; 2116 u_int32_t bge_asicrev; 2117 struct bge_ring_data *bge_rdata; /* rings */ 2118 struct bge_chain_data bge_cdata; /* mbufs */ 2119 u_int16_t bge_tx_saved_considx; 2120 u_int16_t bge_rx_saved_considx; 2121 u_int16_t bge_ev_saved_considx; 2122 u_int16_t bge_std; /* current std ring head */ 2123 u_int16_t bge_jumbo; /* current jumo ring head */ 2124 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead; 2125 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead; 2126 u_int32_t bge_stat_ticks; 2127 u_int32_t bge_rx_coal_ticks; 2128 u_int32_t bge_tx_coal_ticks; 2129 u_int32_t bge_rx_max_coal_bds; 2130 u_int32_t bge_tx_max_coal_bds; 2131 u_int32_t bge_tx_buf_ratio; 2132 int bge_if_flags; 2133 int bge_txcnt; 2134 int bge_link; 2135 struct callout_handle bge_stat_ch; 2136 char *bge_vpd_prodname; 2137 char *bge_vpd_readonly; 2138 }; 2139 2140 #ifdef __alpha__ 2141 #undef vtophys 2142 #define vtophys(va) alpha_XXX_dmamap((vm_offset_t)va) 2143 #endif 2144