if_bgereg.h revision 1.32
1/* $OpenBSD: if_bgereg.h,v 1.32 2005/11/24 12:25:07 fgsch Exp $ */ 2 3/* 4 * Copyright (c) 2001 Wind River Systems 5 * Copyright (c) 1997, 1998, 1999, 2001 6 * Bill Paul <wpaul@windriver.com>. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Bill Paul. 19 * 4. Neither the name of the author nor the names of any co-contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 33 * THE POSSIBILITY OF SUCH DAMAGE. 34 * 35 * $FreeBSD: if_bgereg.h,v 1.11 2002/11/14 23:54:50 sam Exp $ 36 */ 37 38/* 39 * BCM570x memory map. The internal memory layout varies somewhat 40 * depending on whether or not we have external SSRAM attached. 41 * The BCM5700 can have up to 16MB of external memory. The BCM5701 42 * is apparently not designed to use external SSRAM. The mappings 43 * up to the first 4 send rings are the same for both internal and 44 * external memory configurations. Note that mini RX ring space is 45 * only available with external SSRAM configurations, which means 46 * the mini RX ring is not supported on the BCM5701. 47 * 48 * The NIC's memory can be accessed by the host in one of 3 ways: 49 * 50 * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA 51 * registers in PCI config space can be used to read any 32-bit 52 * address within the NIC's memory. 53 * 54 * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config 55 * space can be used in conjunction with the memory window in the 56 * device register space at offset 0x8000 to read any 32K chunk 57 * of NIC memory. 58 * 59 * 3) Flat mode. If the 'flat mode' bit in the PCI state register is 60 * set, the device I/O mapping consumes 32MB of host address space, 61 * allowing all of the registers and internal NIC memory to be 62 * accessed directly. NIC memory addresses are offset by 0x01000000. 63 * Flat mode consumes so much host address space that it is not 64 * recommended. 65 */ 66#define BGE_PAGE_ZERO 0x00000000 67#define BGE_PAGE_ZERO_END 0x000000FF 68#define BGE_SEND_RING_RCB 0x00000100 69#define BGE_SEND_RING_RCB_END 0x000001FF 70#define BGE_RX_RETURN_RING_RCB 0x00000200 71#define BGE_RX_RETURN_RING_RCB_END 0x000002FF 72#define BGE_STATS_BLOCK 0x00000300 73#define BGE_STATS_BLOCK_END 0x00000AFF 74#define BGE_STATUS_BLOCK 0x00000B00 75#define BGE_STATUS_BLOCK_END 0x00000B4F 76#define BGE_SOFTWARE_GENCOMM 0x00000B50 77#define BGE_SOFTWARE_GENCOMM_SIG 0x00000B54 78#define BGE_SOFTWARE_GENCOMM_NICCFG 0x00000B58 79#define BGE_SOFTWARE_GENCOMM_END 0x00000FFF 80#define BGE_UNMAPPED 0x00001000 81#define BGE_UNMAPPED_END 0x00001FFF 82#define BGE_DMA_DESCRIPTORS 0x00002000 83#define BGE_DMA_DESCRIPTORS_END 0x00003FFF 84#define BGE_SEND_RING_1_TO_4 0x00004000 85#define BGE_SEND_RING_1_TO_4_END 0x00005FFF 86 87/* Mappings for internal memory configuration */ 88#define BGE_STD_RX_RINGS 0x00006000 89#define BGE_STD_RX_RINGS_END 0x00006FFF 90#define BGE_JUMBO_RX_RINGS 0x00007000 91#define BGE_JUMBO_RX_RINGS_END 0x00007FFF 92#define BGE_BUFFPOOL_1 0x00008000 93#define BGE_BUFFPOOL_1_END 0x0000FFFF 94#define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */ 95#define BGE_BUFFPOOL_2_END 0x00017FFF 96#define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */ 97#define BGE_BUFFPOOL_3_END 0x0001FFFF 98 99/* Mappings for external SSRAM configurations */ 100#define BGE_SEND_RING_5_TO_6 0x00006000 101#define BGE_SEND_RING_5_TO_6_END 0x00006FFF 102#define BGE_SEND_RING_7_TO_8 0x00007000 103#define BGE_SEND_RING_7_TO_8_END 0x00007FFF 104#define BGE_SEND_RING_9_TO_16 0x00008000 105#define BGE_SEND_RING_9_TO_16_END 0x0000BFFF 106#define BGE_EXT_STD_RX_RINGS 0x0000C000 107#define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF 108#define BGE_EXT_JUMBO_RX_RINGS 0x0000D000 109#define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF 110#define BGE_MINI_RX_RINGS 0x0000E000 111#define BGE_MINI_RX_RINGS_END 0x0000FFFF 112#define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */ 113#define BGE_AVAIL_REGION1_END 0x00017FFF 114#define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */ 115#define BGE_AVAIL_REGION2_END 0x0001FFFF 116#define BGE_EXT_SSRAM 0x00020000 117#define BGE_EXT_SSRAM_END 0x000FFFFF 118 119 120/* 121 * BCM570x register offsets. These are memory mapped registers 122 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros. 123 * Each register must be accessed using 32 bit operations. 124 * 125 * All registers are accessed through a 32K shared memory block. 126 * The first group of registers are actually copies of the PCI 127 * configuration space registers. 128 */ 129 130/* 131 * PCI registers defined in the PCI 2.2 spec. 132 */ 133#define BGE_PCI_VID 0x00 134#define BGE_PCI_DID 0x02 135#define BGE_PCI_CMD 0x04 136#define BGE_PCI_STS 0x06 137#define BGE_PCI_REV 0x08 138#define BGE_PCI_CLASS 0x09 139#define BGE_PCI_CACHESZ 0x0C 140#define BGE_PCI_LATTIMER 0x0D 141#define BGE_PCI_HDRTYPE 0x0E 142#define BGE_PCI_BIST 0x0F 143#define BGE_PCI_BAR0 0x10 144#define BGE_PCI_BAR1 0x14 145#define BGE_PCI_SUBSYS 0x2C 146#define BGE_PCI_SUBVID 0x2E 147#define BGE_PCI_ROMBASE 0x30 148#define BGE_PCI_CAPPTR 0x34 149#define BGE_PCI_INTLINE 0x3C 150#define BGE_PCI_INTPIN 0x3D 151#define BGE_PCI_MINGNT 0x3E 152#define BGE_PCI_MAXLAT 0x3F 153#define BGE_PCI_PCIXCAP 0x40 154#define BGE_PCI_NEXTPTR_PM 0x41 155#define BGE_PCI_PCIX_CMD 0x42 156#define BGE_PCI_PCIX_STS 0x44 157#define BGE_PCI_PWRMGMT_CAPID 0x48 158#define BGE_PCI_NEXTPTR_VPD 0x49 159#define BGE_PCI_PWRMGMT_CAPS 0x4A 160#define BGE_PCI_PWRMGMT_CMD 0x4C 161#define BGE_PCI_PWRMGMT_STS 0x4D 162#define BGE_PCI_PWRMGMT_DATA 0x4F 163#define BGE_PCI_VPD_CAPID 0x50 164#define BGE_PCI_NEXTPTR_MSI 0x51 165#define BGE_PCI_VPD_ADDR 0x52 166#define BGE_PCI_VPD_DATA 0x54 167#define BGE_PCI_MSI_CAPID 0x58 168#define BGE_PCI_NEXTPTR_NONE 0x59 169#define BGE_PCI_MSI_CTL 0x5A 170#define BGE_PCI_MSI_ADDR_HI 0x5C 171#define BGE_PCI_MSI_ADDR_LO 0x60 172#define BGE_PCI_MSI_DATA 0x64 173 174/* PCI MSI. ??? */ 175#define BGE_PCIE_CAPID_REG 0xD0 176#define BGE_PCIE_CAPID 0x10 177 178/* 179 * PCI registers specific to the BCM570x family. 180 */ 181#define BGE_PCI_MISC_CTL 0x68 182#define BGE_PCI_DMA_RW_CTL 0x6C 183#define BGE_PCI_PCISTATE 0x70 184#define BGE_PCI_CLKCTL 0x74 185#define BGE_PCI_REG_BASEADDR 0x78 186#define BGE_PCI_MEMWIN_BASEADDR 0x7C 187#define BGE_PCI_REG_DATA 0x80 188#define BGE_PCI_MEMWIN_DATA 0x84 189#define BGE_PCI_MODECTL 0x88 190#define BGE_PCI_MISC_CFG 0x8C 191#define BGE_PCI_MISC_LOCALCTL 0x90 192#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98 193#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C 194#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0 195#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4 196#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8 197#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC 198#define BGE_PCI_ISR_MBX_HI 0xB0 199#define BGE_PCI_ISR_MBX_LO 0xB4 200 201/* PCI Misc. Host control register */ 202#define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001 203#define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002 204#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004 205#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008 206#define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010 207#define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020 208#define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040 209#define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080 210#define BGE_PCIMISCCTL_ASICREV 0xFFFF0000 211 212#if BYTE_ORDER == LITTLE_ENDIAN 213#define BGE_DMA_SWAP_OPTIONS \ 214 BGE_MODECTL_WORDSWAP_NONFRAME| \ 215 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA 216#else 217#define BGE_DMA_SWAP_OPTIONS \ 218 BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \ 219 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA 220#endif 221 222#define BGE_INIT \ 223 (BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \ 224 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS) 225 226#define BGE_CHIPID_BCM5700_A0 0x70000000 227#define BGE_CHIPID_BCM5700_A1 0x70010000 228#define BGE_CHIPID_BCM5700_B0 0x71000000 229#define BGE_CHIPID_BCM5700_B1 0x71010000 230#define BGE_CHIPID_BCM5700_B2 0x71020000 231#define BGE_CHIPID_BCM5700_B3 0x71030000 232#define BGE_CHIPID_BCM5700_ALTIMA 0x71040000 233#define BGE_CHIPID_BCM5700_C0 0x72000000 234#define BGE_CHIPID_BCM5701_A0 0x00000000 /* grrrr */ 235#define BGE_CHIPID_BCM5701_B0 0x01000000 236#define BGE_CHIPID_BCM5701_B2 0x01020000 237#define BGE_CHIPID_BCM5701_B5 0x01050000 238#define BGE_CHIPID_BCM5703_A0 0x10000000 239#define BGE_CHIPID_BCM5703_A1 0x10010000 240#define BGE_CHIPID_BCM5703_A2 0x10020000 241#define BGE_CHIPID_BCM5703_A3 0x10030000 242#define BGE_CHIPID_BCM5704_A0 0x20000000 243#define BGE_CHIPID_BCM5704_A1 0x20010000 244#define BGE_CHIPID_BCM5704_A2 0x20020000 245#define BGE_CHIPID_BCM5704_A3 0x20030000 246#define BGE_CHIPID_BCM5704_B0 0x21000000 247#define BGE_CHIPID_BCM5705_A0 0x30000000 248#define BGE_CHIPID_BCM5705_A1 0x30010000 249#define BGE_CHIPID_BCM5705_A2 0x30020000 250#define BGE_CHIPID_BCM5705_A3 0x30030000 251#define BGE_CHIPID_BCM5750_A0 0x40000000 252#define BGE_CHIPID_BCM5750_A1 0x40010000 253#define BGE_CHIPID_BCM5750_A3 0x40030000 254#define BGE_CHIPID_BCM5750_B0 0x40100000 255#define BGE_CHIPID_BCM5750_B1 0x41010000 256#define BGE_CHIPID_BCM5750_C0 0x42000000 257#define BGE_CHIPID_BCM5714_A0 0x50000000 258#define BGE_CHIPID_BCM5752_A0 0x60000000 259#define BGE_CHIPID_BCM5752_A1 0x60010000 260#define BGE_CHIPID_BCM5714 0x80000000 261 262/* shorthand one */ 263#define BGE_ASICREV(x) ((x) >> 28) 264#define BGE_ASICREV_BCM5700 0x07 265#define BGE_ASICREV_BCM5701 0x00 266#define BGE_ASICREV_BCM5703 0x01 267#define BGE_ASICREV_BCM5704 0x02 268#define BGE_ASICREV_BCM5705 0x03 269#define BGE_ASICREV_BCM5750 0x04 270#define BGE_ASICREV_BCM5714 0x05 /* 5714, 5715 */ 271#define BGE_ASICREV_BCM5752 0x06 272#define BGE_ASICREV_BCM5780 0x08 273 274/* chip revisions */ 275#define BGE_CHIPREV(x) ((x) >> 24) 276#define BGE_CHIPREV_5700_AX 0x70 277#define BGE_CHIPREV_5700_BX 0x71 278#define BGE_CHIPREV_5700_CX 0x72 279#define BGE_CHIPREV_5701_AX 0x00 280#define BGE_CHIPREV_5703_AX 0x10 281#define BGE_CHIPREV_5704_AX 0x20 282#define BGE_CHIPREV_5704_BX 0x21 283#define BGE_CHIPREV_5750_AX 0x40 284#define BGE_CHIPREV_5750_BX 0x41 285 286/* PCI DMA Read/Write Control register */ 287#define BGE_PCIDMARWCTL_MINDMA 0x000000FF 288#define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700 289#define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800 290#define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000 291#define BGE_PCIDMARWCTL_RD_WAT 0x00070000 292#define BGE_PCIDMARWCTL_RD_WAT_SHIFT 16 293#define BGE_PCIDMARWCTL_WR_WAT 0x00380000 294#define BGE_PCIDMARWCTL_WR_WAT_SHIFT 19 295#define BGE_PCIDMARWCTL_USE_MRM 0x00400000 296#define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000 297#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000 298#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD_SHIFT 24 299#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000 300#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD_SHIFT 28 301 302#define BGE_PCI_READ_BNDRY_DISABLE 0x00000000 303#define BGE_PCI_READ_BNDRY_16BYTES 0x00000100 304#define BGE_PCI_READ_BNDRY_32BYTES 0x00000200 305#define BGE_PCI_READ_BNDRY_64BYTES 0x00000300 306#define BGE_PCI_READ_BNDRY_128BYTES 0x00000400 307#define BGE_PCI_READ_BNDRY_256BYTES 0x00000500 308#define BGE_PCI_READ_BNDRY_512BYTES 0x00000600 309#define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700 310 311#define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000 312#define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800 313#define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000 314#define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800 315#define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000 316#define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800 317#define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000 318#define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800 319 320/* 321 * PCI state register -- note, this register is read only 322 * unless the PCISTATE_WR bit of the PCI Misc. Host Control 323 * register is set. 324 */ 325#define BGE_PCISTATE_FORCE_RESET 0x00000001 326#define BGE_PCISTATE_INTR_STATE 0x00000002 327#define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */ 328#define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */ 329#define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */ 330#define BGE_PCISTATE_WANT_EXPROM 0x00000020 331#define BGE_PCISTATE_EXPROM_RETRY 0x00000040 332#define BGE_PCISTATE_FLATVIEW_MODE 0x00000100 333#define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00 334 335/* 336 * The following bits in PCI state register are reserved. 337 * If we check that the register values reverts on reset, 338 * do not check these bits. On some 5704C (rev A3) and some 339 * Altima chips, these bits do not revert until much later 340 * in the bge driver's bge_reset() chip-reset state machine. 341 */ 342#define BGE_PCISTATE_RESERVED ((1 << 12) + (1 <<7)) 343 344/* 345 * PCI Clock Control register -- note, this register is read only 346 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control 347 * register is set. 348 */ 349#define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F 350#define BGE_PCICLOCKCTL_M66EN 0x00000080 351#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200 352#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400 353#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800 354#define BGE_PCICLOCKCTL_ALTCLK 0x00001000 355#define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000 356#define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000 357#define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000 358#define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000 359 360/* 361 * High priority mailbox registers 362 * Each mailbox is 64-bits wide, though we only use the 363 * lower 32 bits. To write a 64-bit value, write the upper 32 bits 364 * first. The NIC will load the mailbox after the lower 32 bit word 365 * has been updated. 366 */ 367#define BGE_MBX_IRQ0_HI 0x0200 368#define BGE_MBX_IRQ0_LO 0x0204 369#define BGE_MBX_IRQ1_HI 0x0208 370#define BGE_MBX_IRQ1_LO 0x020C 371#define BGE_MBX_IRQ2_HI 0x0210 372#define BGE_MBX_IRQ2_LO 0x0214 373#define BGE_MBX_IRQ3_HI 0x0218 374#define BGE_MBX_IRQ3_LO 0x021C 375#define BGE_MBX_GEN0_HI 0x0220 376#define BGE_MBX_GEN0_LO 0x0224 377#define BGE_MBX_GEN1_HI 0x0228 378#define BGE_MBX_GEN1_LO 0x022C 379#define BGE_MBX_GEN2_HI 0x0230 380#define BGE_MBX_GEN2_LO 0x0234 381#define BGE_MBX_GEN3_HI 0x0228 382#define BGE_MBX_GEN3_LO 0x022C 383#define BGE_MBX_GEN4_HI 0x0240 384#define BGE_MBX_GEN4_LO 0x0244 385#define BGE_MBX_GEN5_HI 0x0248 386#define BGE_MBX_GEN5_LO 0x024C 387#define BGE_MBX_GEN6_HI 0x0250 388#define BGE_MBX_GEN6_LO 0x0254 389#define BGE_MBX_GEN7_HI 0x0258 390#define BGE_MBX_GEN7_LO 0x025C 391#define BGE_MBX_RELOAD_STATS_HI 0x0260 392#define BGE_MBX_RELOAD_STATS_LO 0x0264 393#define BGE_MBX_RX_STD_PROD_HI 0x0268 394#define BGE_MBX_RX_STD_PROD_LO 0x026C 395#define BGE_MBX_RX_JUMBO_PROD_HI 0x0270 396#define BGE_MBX_RX_JUMBO_PROD_LO 0x0274 397#define BGE_MBX_RX_MINI_PROD_HI 0x0278 398#define BGE_MBX_RX_MINI_PROD_LO 0x027C 399#define BGE_MBX_RX_CONS0_HI 0x0280 400#define BGE_MBX_RX_CONS0_LO 0x0284 401#define BGE_MBX_RX_CONS1_HI 0x0288 402#define BGE_MBX_RX_CONS1_LO 0x028C 403#define BGE_MBX_RX_CONS2_HI 0x0290 404#define BGE_MBX_RX_CONS2_LO 0x0294 405#define BGE_MBX_RX_CONS3_HI 0x0298 406#define BGE_MBX_RX_CONS3_LO 0x029C 407#define BGE_MBX_RX_CONS4_HI 0x02A0 408#define BGE_MBX_RX_CONS4_LO 0x02A4 409#define BGE_MBX_RX_CONS5_HI 0x02A8 410#define BGE_MBX_RX_CONS5_LO 0x02AC 411#define BGE_MBX_RX_CONS6_HI 0x02B0 412#define BGE_MBX_RX_CONS6_LO 0x02B4 413#define BGE_MBX_RX_CONS7_HI 0x02B8 414#define BGE_MBX_RX_CONS7_LO 0x02BC 415#define BGE_MBX_RX_CONS8_HI 0x02C0 416#define BGE_MBX_RX_CONS8_LO 0x02C4 417#define BGE_MBX_RX_CONS9_HI 0x02C8 418#define BGE_MBX_RX_CONS9_LO 0x02CC 419#define BGE_MBX_RX_CONS10_HI 0x02D0 420#define BGE_MBX_RX_CONS10_LO 0x02D4 421#define BGE_MBX_RX_CONS11_HI 0x02D8 422#define BGE_MBX_RX_CONS11_LO 0x02DC 423#define BGE_MBX_RX_CONS12_HI 0x02E0 424#define BGE_MBX_RX_CONS12_LO 0x02E4 425#define BGE_MBX_RX_CONS13_HI 0x02E8 426#define BGE_MBX_RX_CONS13_LO 0x02EC 427#define BGE_MBX_RX_CONS14_HI 0x02F0 428#define BGE_MBX_RX_CONS14_LO 0x02F4 429#define BGE_MBX_RX_CONS15_HI 0x02F8 430#define BGE_MBX_RX_CONS15_LO 0x02FC 431#define BGE_MBX_TX_HOST_PROD0_HI 0x0300 432#define BGE_MBX_TX_HOST_PROD0_LO 0x0304 433#define BGE_MBX_TX_HOST_PROD1_HI 0x0308 434#define BGE_MBX_TX_HOST_PROD1_LO 0x030C 435#define BGE_MBX_TX_HOST_PROD2_HI 0x0310 436#define BGE_MBX_TX_HOST_PROD2_LO 0x0314 437#define BGE_MBX_TX_HOST_PROD3_HI 0x0318 438#define BGE_MBX_TX_HOST_PROD3_LO 0x031C 439#define BGE_MBX_TX_HOST_PROD4_HI 0x0320 440#define BGE_MBX_TX_HOST_PROD4_LO 0x0324 441#define BGE_MBX_TX_HOST_PROD5_HI 0x0328 442#define BGE_MBX_TX_HOST_PROD5_LO 0x032C 443#define BGE_MBX_TX_HOST_PROD6_HI 0x0330 444#define BGE_MBX_TX_HOST_PROD6_LO 0x0334 445#define BGE_MBX_TX_HOST_PROD7_HI 0x0338 446#define BGE_MBX_TX_HOST_PROD7_LO 0x033C 447#define BGE_MBX_TX_HOST_PROD8_HI 0x0340 448#define BGE_MBX_TX_HOST_PROD8_LO 0x0344 449#define BGE_MBX_TX_HOST_PROD9_HI 0x0348 450#define BGE_MBX_TX_HOST_PROD9_LO 0x034C 451#define BGE_MBX_TX_HOST_PROD10_HI 0x0350 452#define BGE_MBX_TX_HOST_PROD10_LO 0x0354 453#define BGE_MBX_TX_HOST_PROD11_HI 0x0358 454#define BGE_MBX_TX_HOST_PROD11_LO 0x035C 455#define BGE_MBX_TX_HOST_PROD12_HI 0x0360 456#define BGE_MBX_TX_HOST_PROD12_LO 0x0364 457#define BGE_MBX_TX_HOST_PROD13_HI 0x0368 458#define BGE_MBX_TX_HOST_PROD13_LO 0x036C 459#define BGE_MBX_TX_HOST_PROD14_HI 0x0370 460#define BGE_MBX_TX_HOST_PROD14_LO 0x0374 461#define BGE_MBX_TX_HOST_PROD15_HI 0x0378 462#define BGE_MBX_TX_HOST_PROD15_LO 0x037C 463#define BGE_MBX_TX_NIC_PROD0_HI 0x0380 464#define BGE_MBX_TX_NIC_PROD0_LO 0x0384 465#define BGE_MBX_TX_NIC_PROD1_HI 0x0388 466#define BGE_MBX_TX_NIC_PROD1_LO 0x038C 467#define BGE_MBX_TX_NIC_PROD2_HI 0x0390 468#define BGE_MBX_TX_NIC_PROD2_LO 0x0394 469#define BGE_MBX_TX_NIC_PROD3_HI 0x0398 470#define BGE_MBX_TX_NIC_PROD3_LO 0x039C 471#define BGE_MBX_TX_NIC_PROD4_HI 0x03A0 472#define BGE_MBX_TX_NIC_PROD4_LO 0x03A4 473#define BGE_MBX_TX_NIC_PROD5_HI 0x03A8 474#define BGE_MBX_TX_NIC_PROD5_LO 0x03AC 475#define BGE_MBX_TX_NIC_PROD6_HI 0x03B0 476#define BGE_MBX_TX_NIC_PROD6_LO 0x03B4 477#define BGE_MBX_TX_NIC_PROD7_HI 0x03B8 478#define BGE_MBX_TX_NIC_PROD7_LO 0x03BC 479#define BGE_MBX_TX_NIC_PROD8_HI 0x03C0 480#define BGE_MBX_TX_NIC_PROD8_LO 0x03C4 481#define BGE_MBX_TX_NIC_PROD9_HI 0x03C8 482#define BGE_MBX_TX_NIC_PROD9_LO 0x03CC 483#define BGE_MBX_TX_NIC_PROD10_HI 0x03D0 484#define BGE_MBX_TX_NIC_PROD10_LO 0x03D4 485#define BGE_MBX_TX_NIC_PROD11_HI 0x03D8 486#define BGE_MBX_TX_NIC_PROD11_LO 0x03DC 487#define BGE_MBX_TX_NIC_PROD12_HI 0x03E0 488#define BGE_MBX_TX_NIC_PROD12_LO 0x03E4 489#define BGE_MBX_TX_NIC_PROD13_HI 0x03E8 490#define BGE_MBX_TX_NIC_PROD13_LO 0x03EC 491#define BGE_MBX_TX_NIC_PROD14_HI 0x03F0 492#define BGE_MBX_TX_NIC_PROD14_LO 0x03F4 493#define BGE_MBX_TX_NIC_PROD15_HI 0x03F8 494#define BGE_MBX_TX_NIC_PROD15_LO 0x03FC 495 496#define BGE_TX_RINGS_MAX 4 497#define BGE_TX_RINGS_EXTSSRAM_MAX 16 498#define BGE_RX_RINGS_MAX 16 499 500/* Ethernet MAC control registers */ 501#define BGE_MAC_MODE 0x0400 502#define BGE_MAC_STS 0x0404 503#define BGE_MAC_EVT_ENB 0x0408 504#define BGE_MAC_LED_CTL 0x040C 505#define BGE_MAC_ADDR1_LO 0x0410 506#define BGE_MAC_ADDR1_HI 0x0414 507#define BGE_MAC_ADDR2_LO 0x0418 508#define BGE_MAC_ADDR2_HI 0x041C 509#define BGE_MAC_ADDR3_LO 0x0420 510#define BGE_MAC_ADDR3_HI 0x0424 511#define BGE_MAC_ADDR4_LO 0x0428 512#define BGE_MAC_ADDR4_HI 0x042C 513#define BGE_WOL_PATPTR 0x0430 514#define BGE_WOL_PATCFG 0x0434 515#define BGE_TX_RANDOM_BACKOFF 0x0438 516#define BGE_RX_MTU 0x043C 517#define BGE_GBIT_PCS_TEST 0x0440 518#define BGE_TX_TBI_AUTONEG 0x0444 519#define BGE_RX_TBI_AUTONEG 0x0448 520#define BGE_MI_COMM 0x044C 521#define BGE_MI_STS 0x0450 522#define BGE_MI_MODE 0x0454 523#define BGE_AUTOPOLL_STS 0x0458 524#define BGE_TX_MODE 0x045C 525#define BGE_TX_STS 0x0460 526#define BGE_TX_LENGTHS 0x0464 527#define BGE_RX_MODE 0x0468 528#define BGE_RX_STS 0x046C 529#define BGE_MAR0 0x0470 530#define BGE_MAR1 0x0474 531#define BGE_MAR2 0x0478 532#define BGE_MAR3 0x047C 533#define BGE_RX_BD_RULES_CTL0 0x0480 534#define BGE_RX_BD_RULES_MASKVAL0 0x0484 535#define BGE_RX_BD_RULES_CTL1 0x0488 536#define BGE_RX_BD_RULES_MASKVAL1 0x048C 537#define BGE_RX_BD_RULES_CTL2 0x0490 538#define BGE_RX_BD_RULES_MASKVAL2 0x0494 539#define BGE_RX_BD_RULES_CTL3 0x0498 540#define BGE_RX_BD_RULES_MASKVAL3 0x049C 541#define BGE_RX_BD_RULES_CTL4 0x04A0 542#define BGE_RX_BD_RULES_MASKVAL4 0x04A4 543#define BGE_RX_BD_RULES_CTL5 0x04A8 544#define BGE_RX_BD_RULES_MASKVAL5 0x04AC 545#define BGE_RX_BD_RULES_CTL6 0x04B0 546#define BGE_RX_BD_RULES_MASKVAL6 0x04B4 547#define BGE_RX_BD_RULES_CTL7 0x04B8 548#define BGE_RX_BD_RULES_MASKVAL7 0x04BC 549#define BGE_RX_BD_RULES_CTL8 0x04C0 550#define BGE_RX_BD_RULES_MASKVAL8 0x04C4 551#define BGE_RX_BD_RULES_CTL9 0x04C8 552#define BGE_RX_BD_RULES_MASKVAL9 0x04CC 553#define BGE_RX_BD_RULES_CTL10 0x04D0 554#define BGE_RX_BD_RULES_MASKVAL10 0x04D4 555#define BGE_RX_BD_RULES_CTL11 0x04D8 556#define BGE_RX_BD_RULES_MASKVAL11 0x04DC 557#define BGE_RX_BD_RULES_CTL12 0x04E0 558#define BGE_RX_BD_RULES_MASKVAL12 0x04E4 559#define BGE_RX_BD_RULES_CTL13 0x04E8 560#define BGE_RX_BD_RULES_MASKVAL13 0x04EC 561#define BGE_RX_BD_RULES_CTL14 0x04F0 562#define BGE_RX_BD_RULES_MASKVAL14 0x04F4 563#define BGE_RX_BD_RULES_CTL15 0x04F8 564#define BGE_RX_BD_RULES_MASKVAL15 0x04FC 565#define BGE_RX_RULES_CFG 0x0500 566#define BGE_MAX_RX_FRAME_LOWAT 0x0504 567#define BGE_SERDES_CFG 0x0590 568#define BGE_SERDES_STS 0x0594 569#define BGE_SGDIG_CFG 0x05B0 570#define BGE_SGDIG_STS 0x05B4 571#define BGE_RX_STATS 0x0800 572#define BGE_TX_STATS 0x0880 573 574/* Ethernet MAC Mode register */ 575#define BGE_MACMODE_RESET 0x00000001 576#define BGE_MACMODE_HALF_DUPLEX 0x00000002 577#define BGE_MACMODE_PORTMODE 0x0000000C 578#define BGE_MACMODE_LOOPBACK 0x00000010 579#define BGE_MACMODE_RX_TAGGEDPKT 0x00000080 580#define BGE_MACMODE_TX_BURST_ENB 0x00000100 581#define BGE_MACMODE_MAX_DEFER 0x00000200 582#define BGE_MACMODE_LINK_POLARITY 0x00000400 583#define BGE_MACMODE_RX_STATS_ENB 0x00000800 584#define BGE_MACMODE_RX_STATS_CLEAR 0x00001000 585#define BGE_MACMODE_RX_STATS_FLUSH 0x00002000 586#define BGE_MACMODE_TX_STATS_ENB 0x00004000 587#define BGE_MACMODE_TX_STATS_CLEAR 0x00008000 588#define BGE_MACMODE_TX_STATS_FLUSH 0x00010000 589#define BGE_MACMODE_TBI_SEND_CFGS 0x00020000 590#define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000 591#define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000 592#define BGE_MACMODE_MIP_ENB 0x00100000 593#define BGE_MACMODE_TXDMA_ENB 0x00200000 594#define BGE_MACMODE_RXDMA_ENB 0x00400000 595#define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000 596 597#define BGE_PORTMODE_NONE 0x00000000 598#define BGE_PORTMODE_MII 0x00000004 599#define BGE_PORTMODE_GMII 0x00000008 600#define BGE_PORTMODE_TBI 0x0000000C 601 602/* MAC Status register */ 603#define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001 604#define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002 605#define BGE_MACSTAT_RX_CFG 0x00000004 606#define BGE_MACSTAT_CFG_CHANGED 0x00000008 607#define BGE_MACSTAT_SYNC_CHANGED 0x00000010 608#define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400 609#define BGE_MACSTAT_LINK_CHANGED 0x00001000 610#define BGE_MACSTAT_MI_COMPLETE 0x00400000 611#define BGE_MACSTAT_MI_INTERRUPT 0x00800000 612#define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000 613#define BGE_MACSTAT_ODI_ERROR 0x02000000 614#define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000 615#define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000 616 617/* MAC Event Enable Register */ 618#define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400 619#define BGE_EVTENB_LINK_CHANGED 0x00001000 620#define BGE_EVTENB_MI_COMPLETE 0x00400000 621#define BGE_EVTENB_MI_INTERRUPT 0x00800000 622#define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000 623#define BGE_EVTENB_ODI_ERROR 0x02000000 624#define BGE_EVTENB_RXSTAT_OFLOW 0x04000000 625#define BGE_EVTENB_TXSTAT_OFLOW 0x08000000 626 627/* LED Control Register */ 628#define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001 629#define BGE_LEDCTL_1000MBPS_LED 0x00000002 630#define BGE_LEDCTL_100MBPS_LED 0x00000004 631#define BGE_LEDCTL_10MBPS_LED 0x00000008 632#define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010 633#define BGE_LEDCTL_TRAFLED_BLINK 0x00000020 634#define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040 635#define BGE_LEDCTL_1000MBPS_STS 0x00000080 636#define BGE_LEDCTL_100MBPS_STS 0x00000100 637#define BGE_LEDCTL_10MBPS_STS 0x00000200 638#define BGE_LEDCTL_TRADLED_STS 0x00000400 639#define BGE_LEDCTL_BLINKPERIOD 0x7FF80000 640#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000 641 642/* TX backoff seed register */ 643#define BGE_TX_BACKOFF_SEED_MASK 0x3F 644 645/* Autopoll status register */ 646#define BGE_AUTOPOLLSTS_ERROR 0x00000001 647 648/* Transmit MAC mode register */ 649#define BGE_TXMODE_RESET 0x00000001 650#define BGE_TXMODE_ENABLE 0x00000002 651#define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010 652#define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020 653#define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040 654 655/* Transmit MAC status register */ 656#define BGE_TXSTAT_RX_XOFFED 0x00000001 657#define BGE_TXSTAT_SENT_XOFF 0x00000002 658#define BGE_TXSTAT_SENT_XON 0x00000004 659#define BGE_TXSTAT_LINK_UP 0x00000008 660#define BGE_TXSTAT_ODI_UFLOW 0x00000010 661#define BGE_TXSTAT_ODI_OFLOW 0x00000020 662 663/* Transmit MAC lengths register */ 664#define BGE_TXLEN_SLOTTIME 0x000000FF 665#define BGE_TXLEN_IPG 0x00000F00 666#define BGE_TXLEN_CRS 0x00003000 667 668/* Receive MAC mode register */ 669#define BGE_RXMODE_RESET 0x00000001 670#define BGE_RXMODE_ENABLE 0x00000002 671#define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004 672#define BGE_RXMODE_RX_GIANTS 0x00000020 673#define BGE_RXMODE_RX_RUNTS 0x00000040 674#define BGE_RXMODE_8022_LENCHECK 0x00000080 675#define BGE_RXMODE_RX_PROMISC 0x00000100 676#define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200 677#define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400 678 679/* Receive MAC status register */ 680#define BGE_RXSTAT_REMOTE_XOFFED 0x00000001 681#define BGE_RXSTAT_RCVD_XOFF 0x00000002 682#define BGE_RXSTAT_RCVD_XON 0x00000004 683 684/* Receive Rules Control register */ 685#define BGE_RXRULECTL_OFFSET 0x000000FF 686#define BGE_RXRULECTL_CLASS 0x00001F00 687#define BGE_RXRULECTL_HDRTYPE 0x0000E000 688#define BGE_RXRULECTL_COMPARE_OP 0x00030000 689#define BGE_RXRULECTL_MAP 0x01000000 690#define BGE_RXRULECTL_DISCARD 0x02000000 691#define BGE_RXRULECTL_MASK 0x04000000 692#define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000 693#define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000 694#define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000 695#define BGE_RXRULECTL_ANDWITHNEXT 0x40000000 696 697/* Receive Rules Mask register */ 698#define BGE_RXRULEMASK_VALUE 0x0000FFFF 699#define BGE_RXRULEMASK_MASKVAL 0xFFFF0000 700 701/* SERDES configuration register */ 702#define BGE_SERDESCFG_RXR 0x00000007 /* phase interpolator */ 703#define BGE_SERDESCFG_RXG 0x00000018 /* rx gain setting */ 704#define BGE_SERDESCFG_RXEDGESEL 0x00000040 /* rising/falling egde */ 705#define BGE_SERDESCFG_TX_BIAS 0x00000380 /* TXDAC bias setting */ 706#define BGE_SERDESCFG_IBMAX 0x00000400 /* bias current +25% */ 707#define BGE_SERDESCFG_IBMIN 0x00000800 /* bias current -25% */ 708#define BGE_SERDESCFG_TXMODE 0x00001000 709#define BGE_SERDESCFG_TXEDGESEL 0x00002000 /* rising/falling edge */ 710#define BGE_SERDESCFG_MODE 0x00004000 /* TXCP/TXCN disabled */ 711#define BGE_SERDESCFG_PLLTEST 0x00008000 /* PLL test mode */ 712#define BGE_SERDESCFG_CDET 0x00010000 /* comma detect enable */ 713#define BGE_SERDESCFG_TBILOOP 0x00020000 /* local loopback */ 714#define BGE_SERDESCFG_REMLOOP 0x00040000 /* remote loopback */ 715#define BGE_SERDESCFG_INVPHASE 0x00080000 /* Reverse 125Mhz clock */ 716#define BGE_SERDESCFG_12REGCTL 0x00300000 /* 1.2v regulator ctl */ 717#define BGE_SERDESCFG_REGCTL 0x00C00000 /* regulator ctl (2.5v) */ 718 719/* SERDES status register */ 720#define BGE_SERDESSTS_RXSTAT 0x0000000F /* receive status bits */ 721#define BGE_SERDESSTS_CDET 0x00000010 /* comma code detected */ 722 723/* SGDIG config (not documented) */ 724#define BGE_SGDIGCFG_PAUSE_CAP 0x00000800 725#define BGE_SGDIGCFG_ASYM_PAUSE 0x00001000 726#define BGE_SGDIGCFG_SEND 0x40000000 727#define BGE_SGDIGCFG_AUTO 0x80000000 728 729/* SGDIG status (not documented) */ 730#define BGE_SGDIGSTS_PAUSE_CAP 0x00080000 731#define BGE_SGDIGSTS_ASYM_PAUSE 0x00100000 732#define BGE_SGDIGSTS_DONE 0x00000002 733 734/* MI communication register */ 735#define BGE_MICOMM_DATA 0x0000FFFF 736#define BGE_MICOMM_REG 0x001F0000 737#define BGE_MICOMM_PHY 0x03E00000 738#define BGE_MICOMM_CMD 0x0C000000 739#define BGE_MICOMM_READFAIL 0x10000000 740#define BGE_MICOMM_BUSY 0x20000000 741 742#define BGE_MIREG(x) ((x & 0x1F) << 16) 743#define BGE_MIPHY(x) ((x & 0x1F) << 21) 744#define BGE_MICMD_WRITE 0x04000000 745#define BGE_MICMD_READ 0x08000000 746 747/* MI status register */ 748#define BGE_MISTS_LINK 0x00000001 749#define BGE_MISTS_10MBPS 0x00000002 750 751#define BGE_MIMODE_SHORTPREAMBLE 0x00000002 752#define BGE_MIMODE_AUTOPOLL 0x00000010 753#define BGE_MIMODE_CLKCNT 0x001F0000 754 755 756/* 757 * Send data initiator control registers. 758 */ 759#define BGE_SDI_MODE 0x0C00 760#define BGE_SDI_STATUS 0x0C04 761#define BGE_SDI_STATS_CTL 0x0C08 762#define BGE_SDI_STATS_ENABLE_MASK 0x0C0C 763#define BGE_SDI_STATS_INCREMENT_MASK 0x0C10 764#define BGE_LOCSTATS_COS0 0x0C80 765#define BGE_LOCSTATS_COS1 0x0C84 766#define BGE_LOCSTATS_COS2 0x0C88 767#define BGE_LOCSTATS_COS3 0x0C8C 768#define BGE_LOCSTATS_COS4 0x0C90 769#define BGE_LOCSTATS_COS5 0x0C84 770#define BGE_LOCSTATS_COS6 0x0C98 771#define BGE_LOCSTATS_COS7 0x0C9C 772#define BGE_LOCSTATS_COS8 0x0CA0 773#define BGE_LOCSTATS_COS9 0x0CA4 774#define BGE_LOCSTATS_COS10 0x0CA8 775#define BGE_LOCSTATS_COS11 0x0CAC 776#define BGE_LOCSTATS_COS12 0x0CB0 777#define BGE_LOCSTATS_COS13 0x0CB4 778#define BGE_LOCSTATS_COS14 0x0CB8 779#define BGE_LOCSTATS_COS15 0x0CBC 780#define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0 781#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4 782#define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8 783#define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC 784#define BGE_LOCSTATS_STATS_UPDATED 0x0CD0 785#define BGE_LOCSTATS_IRQS 0x0CD4 786#define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8 787#define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC 788 789/* Send Data Initiator mode register */ 790#define BGE_SDIMODE_RESET 0x00000001 791#define BGE_SDIMODE_ENABLE 0x00000002 792#define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004 793 794/* Send Data Initiator stats register */ 795#define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004 796 797/* Send Data Initiator stats control register */ 798#define BGE_SDISTATSCTL_ENABLE 0x00000001 799#define BGE_SDISTATSCTL_FASTER 0x00000002 800#define BGE_SDISTATSCTL_CLEAR 0x00000004 801#define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008 802#define BGE_SDISTATSCTL_FORCEZERO 0x00000010 803 804/* 805 * Send Data Completion Control registers 806 */ 807#define BGE_SDC_MODE 0x1000 808#define BGE_SDC_STATUS 0x1004 809 810/* Send Data completion mode register */ 811#define BGE_SDCMODE_RESET 0x00000001 812#define BGE_SDCMODE_ENABLE 0x00000002 813#define BGE_SDCMODE_ATTN 0x00000004 814 815/* Send Data completion status register */ 816#define BGE_SDCSTAT_ATTN 0x00000004 817 818/* 819 * Send BD Ring Selector Control registers 820 */ 821#define BGE_SRS_MODE 0x1400 822#define BGE_SRS_STATUS 0x1404 823#define BGE_SRS_HWDIAG 0x1408 824#define BGE_SRS_LOC_NIC_CONS0 0x1440 825#define BGE_SRS_LOC_NIC_CONS1 0x1444 826#define BGE_SRS_LOC_NIC_CONS2 0x1448 827#define BGE_SRS_LOC_NIC_CONS3 0x144C 828#define BGE_SRS_LOC_NIC_CONS4 0x1450 829#define BGE_SRS_LOC_NIC_CONS5 0x1454 830#define BGE_SRS_LOC_NIC_CONS6 0x1458 831#define BGE_SRS_LOC_NIC_CONS7 0x145C 832#define BGE_SRS_LOC_NIC_CONS8 0x1460 833#define BGE_SRS_LOC_NIC_CONS9 0x1464 834#define BGE_SRS_LOC_NIC_CONS10 0x1468 835#define BGE_SRS_LOC_NIC_CONS11 0x146C 836#define BGE_SRS_LOC_NIC_CONS12 0x1470 837#define BGE_SRS_LOC_NIC_CONS13 0x1474 838#define BGE_SRS_LOC_NIC_CONS14 0x1478 839#define BGE_SRS_LOC_NIC_CONS15 0x147C 840 841/* Send BD Ring Selector Mode register */ 842#define BGE_SRSMODE_RESET 0x00000001 843#define BGE_SRSMODE_ENABLE 0x00000002 844#define BGE_SRSMODE_ATTN 0x00000004 845 846/* Send BD Ring Selector Status register */ 847#define BGE_SRSSTAT_ERROR 0x00000004 848 849/* Send BD Ring Selector HW Diagnostics register */ 850#define BGE_SRSHWDIAG_STATE 0x0000000F 851#define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0 852#define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00 853#define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000 854 855/* 856 * Send BD Initiator Selector Control registers 857 */ 858#define BGE_SBDI_MODE 0x1800 859#define BGE_SBDI_STATUS 0x1804 860#define BGE_SBDI_LOC_NIC_PROD0 0x1808 861#define BGE_SBDI_LOC_NIC_PROD1 0x180C 862#define BGE_SBDI_LOC_NIC_PROD2 0x1810 863#define BGE_SBDI_LOC_NIC_PROD3 0x1814 864#define BGE_SBDI_LOC_NIC_PROD4 0x1818 865#define BGE_SBDI_LOC_NIC_PROD5 0x181C 866#define BGE_SBDI_LOC_NIC_PROD6 0x1820 867#define BGE_SBDI_LOC_NIC_PROD7 0x1824 868#define BGE_SBDI_LOC_NIC_PROD8 0x1828 869#define BGE_SBDI_LOC_NIC_PROD9 0x182C 870#define BGE_SBDI_LOC_NIC_PROD10 0x1830 871#define BGE_SBDI_LOC_NIC_PROD11 0x1834 872#define BGE_SBDI_LOC_NIC_PROD12 0x1838 873#define BGE_SBDI_LOC_NIC_PROD13 0x183C 874#define BGE_SBDI_LOC_NIC_PROD14 0x1840 875#define BGE_SBDI_LOC_NIC_PROD15 0x1844 876 877/* Send BD Initiator Mode register */ 878#define BGE_SBDIMODE_RESET 0x00000001 879#define BGE_SBDIMODE_ENABLE 0x00000002 880#define BGE_SBDIMODE_ATTN 0x00000004 881 882/* Send BD Initiator Status register */ 883#define BGE_SBDISTAT_ERROR 0x00000004 884 885/* 886 * Send BD Completion Control registers 887 */ 888#define BGE_SBDC_MODE 0x1C00 889#define BGE_SBDC_STATUS 0x1C04 890 891/* Send BD Completion Control Mode register */ 892#define BGE_SBDCMODE_RESET 0x00000001 893#define BGE_SBDCMODE_ENABLE 0x00000002 894#define BGE_SBDCMODE_ATTN 0x00000004 895 896/* Send BD Completion Control Status register */ 897#define BGE_SBDCSTAT_ATTN 0x00000004 898 899/* 900 * Receive List Placement Control registers 901 */ 902#define BGE_RXLP_MODE 0x2000 903#define BGE_RXLP_STATUS 0x2004 904#define BGE_RXLP_SEL_LIST_LOCK 0x2008 905#define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C 906#define BGE_RXLP_CFG 0x2010 907#define BGE_RXLP_STATS_CTL 0x2014 908#define BGE_RXLP_STATS_ENABLE_MASK 0x2018 909#define BGE_RXLP_STATS_INCREMENT_MASK 0x201C 910#define BGE_RXLP_HEAD0 0x2100 911#define BGE_RXLP_TAIL0 0x2104 912#define BGE_RXLP_COUNT0 0x2108 913#define BGE_RXLP_HEAD1 0x2110 914#define BGE_RXLP_TAIL1 0x2114 915#define BGE_RXLP_COUNT1 0x2118 916#define BGE_RXLP_HEAD2 0x2120 917#define BGE_RXLP_TAIL2 0x2124 918#define BGE_RXLP_COUNT2 0x2128 919#define BGE_RXLP_HEAD3 0x2130 920#define BGE_RXLP_TAIL3 0x2134 921#define BGE_RXLP_COUNT3 0x2138 922#define BGE_RXLP_HEAD4 0x2140 923#define BGE_RXLP_TAIL4 0x2144 924#define BGE_RXLP_COUNT4 0x2148 925#define BGE_RXLP_HEAD5 0x2150 926#define BGE_RXLP_TAIL5 0x2154 927#define BGE_RXLP_COUNT5 0x2158 928#define BGE_RXLP_HEAD6 0x2160 929#define BGE_RXLP_TAIL6 0x2164 930#define BGE_RXLP_COUNT6 0x2168 931#define BGE_RXLP_HEAD7 0x2170 932#define BGE_RXLP_TAIL7 0x2174 933#define BGE_RXLP_COUNT7 0x2178 934#define BGE_RXLP_HEAD8 0x2180 935#define BGE_RXLP_TAIL8 0x2184 936#define BGE_RXLP_COUNT8 0x2188 937#define BGE_RXLP_HEAD9 0x2190 938#define BGE_RXLP_TAIL9 0x2194 939#define BGE_RXLP_COUNT9 0x2198 940#define BGE_RXLP_HEAD10 0x21A0 941#define BGE_RXLP_TAIL10 0x21A4 942#define BGE_RXLP_COUNT10 0x21A8 943#define BGE_RXLP_HEAD11 0x21B0 944#define BGE_RXLP_TAIL11 0x21B4 945#define BGE_RXLP_COUNT11 0x21B8 946#define BGE_RXLP_HEAD12 0x21C0 947#define BGE_RXLP_TAIL12 0x21C4 948#define BGE_RXLP_COUNT12 0x21C8 949#define BGE_RXLP_HEAD13 0x21D0 950#define BGE_RXLP_TAIL13 0x21D4 951#define BGE_RXLP_COUNT13 0x21D8 952#define BGE_RXLP_HEAD14 0x21E0 953#define BGE_RXLP_TAIL14 0x21E4 954#define BGE_RXLP_COUNT14 0x21E8 955#define BGE_RXLP_HEAD15 0x21F0 956#define BGE_RXLP_TAIL15 0x21F4 957#define BGE_RXLP_COUNT15 0x21F8 958#define BGE_RXLP_LOCSTAT_COS0 0x2200 959#define BGE_RXLP_LOCSTAT_COS1 0x2204 960#define BGE_RXLP_LOCSTAT_COS2 0x2208 961#define BGE_RXLP_LOCSTAT_COS3 0x220C 962#define BGE_RXLP_LOCSTAT_COS4 0x2210 963#define BGE_RXLP_LOCSTAT_COS5 0x2214 964#define BGE_RXLP_LOCSTAT_COS6 0x2218 965#define BGE_RXLP_LOCSTAT_COS7 0x221C 966#define BGE_RXLP_LOCSTAT_COS8 0x2220 967#define BGE_RXLP_LOCSTAT_COS9 0x2224 968#define BGE_RXLP_LOCSTAT_COS10 0x2228 969#define BGE_RXLP_LOCSTAT_COS11 0x222C 970#define BGE_RXLP_LOCSTAT_COS12 0x2230 971#define BGE_RXLP_LOCSTAT_COS13 0x2234 972#define BGE_RXLP_LOCSTAT_COS14 0x2238 973#define BGE_RXLP_LOCSTAT_COS15 0x223C 974#define BGE_RXLP_LOCSTAT_FILTDROP 0x2240 975#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244 976#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248 977#define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C 978#define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250 979#define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254 980#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258 981 982 983/* Receive List Placement mode register */ 984#define BGE_RXLPMODE_RESET 0x00000001 985#define BGE_RXLPMODE_ENABLE 0x00000002 986#define BGE_RXLPMODE_CLASS0_ATTN 0x00000004 987#define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008 988#define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010 989 990/* Receive List Placement Status register */ 991#define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004 992#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008 993#define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010 994 995/* 996 * Receive Data and Receive BD Initiator Control Registers 997 */ 998#define BGE_RDBDI_MODE 0x2400 999#define BGE_RDBDI_STATUS 0x2404 1000#define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440 1001#define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444 1002#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448 1003#define BGE_RX_JUMBO_RCB_NICADDR 0x244C 1004#define BGE_RX_STD_RCB_HADDR_HI 0x2450 1005#define BGE_RX_STD_RCB_HADDR_LO 0x2454 1006#define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458 1007#define BGE_RX_STD_RCB_NICADDR 0x245C 1008#define BGE_RX_MINI_RCB_HADDR_HI 0x2460 1009#define BGE_RX_MINI_RCB_HADDR_LO 0x2464 1010#define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468 1011#define BGE_RX_MINI_RCB_NICADDR 0x246C 1012#define BGE_RDBDI_JUMBO_RX_CONS 0x2470 1013#define BGE_RDBDI_STD_RX_CONS 0x2474 1014#define BGE_RDBDI_MINI_RX_CONS 0x2478 1015#define BGE_RDBDI_RETURN_PROD0 0x2480 1016#define BGE_RDBDI_RETURN_PROD1 0x2484 1017#define BGE_RDBDI_RETURN_PROD2 0x2488 1018#define BGE_RDBDI_RETURN_PROD3 0x248C 1019#define BGE_RDBDI_RETURN_PROD4 0x2490 1020#define BGE_RDBDI_RETURN_PROD5 0x2494 1021#define BGE_RDBDI_RETURN_PROD6 0x2498 1022#define BGE_RDBDI_RETURN_PROD7 0x249C 1023#define BGE_RDBDI_RETURN_PROD8 0x24A0 1024#define BGE_RDBDI_RETURN_PROD9 0x24A4 1025#define BGE_RDBDI_RETURN_PROD10 0x24A8 1026#define BGE_RDBDI_RETURN_PROD11 0x24AC 1027#define BGE_RDBDI_RETURN_PROD12 0x24B0 1028#define BGE_RDBDI_RETURN_PROD13 0x24B4 1029#define BGE_RDBDI_RETURN_PROD14 0x24B8 1030#define BGE_RDBDI_RETURN_PROD15 0x24BC 1031#define BGE_RDBDI_HWDIAG 0x24C0 1032 1033 1034/* Receive Data and Receive BD Initiator Mode register */ 1035#define BGE_RDBDIMODE_RESET 0x00000001 1036#define BGE_RDBDIMODE_ENABLE 0x00000002 1037#define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004 1038#define BGE_RDBDIMODE_GIANT_ATTN 0x00000008 1039#define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010 1040 1041/* Receive Data and Receive BD Initiator Status register */ 1042#define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004 1043#define BGE_RDBDISTAT_GIANT_ATTN 0x00000008 1044#define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010 1045 1046 1047/* 1048 * Receive Data Completion Control registers 1049 */ 1050#define BGE_RDC_MODE 0x2800 1051 1052/* Receive Data Completion Mode register */ 1053#define BGE_RDCMODE_RESET 0x00000001 1054#define BGE_RDCMODE_ENABLE 0x00000002 1055#define BGE_RDCMODE_ATTN 0x00000004 1056 1057/* 1058 * Receive BD Initiator Control registers 1059 */ 1060#define BGE_RBDI_MODE 0x2C00 1061#define BGE_RBDI_STATUS 0x2C04 1062#define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08 1063#define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C 1064#define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10 1065#define BGE_RBDI_MINI_REPL_THRESH 0x2C14 1066#define BGE_RBDI_STD_REPL_THRESH 0x2C18 1067#define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C 1068 1069/* Receive BD Initiator Mode register */ 1070#define BGE_RBDIMODE_RESET 0x00000001 1071#define BGE_RBDIMODE_ENABLE 0x00000002 1072#define BGE_RBDIMODE_ATTN 0x00000004 1073 1074/* Receive BD Initiator Status register */ 1075#define BGE_RBDISTAT_ATTN 0x00000004 1076 1077/* 1078 * Receive BD Completion Control registers 1079 */ 1080#define BGE_RBDC_MODE 0x3000 1081#define BGE_RBDC_STATUS 0x3004 1082#define BGE_RBDC_JUMBO_BD_PROD 0x3008 1083#define BGE_RBDC_STD_BD_PROD 0x300C 1084#define BGE_RBDC_MINI_BD_PROD 0x3010 1085 1086/* Receive BD completion mode register */ 1087#define BGE_RBDCMODE_RESET 0x00000001 1088#define BGE_RBDCMODE_ENABLE 0x00000002 1089#define BGE_RBDCMODE_ATTN 0x00000004 1090 1091/* Receive BD completion status register */ 1092#define BGE_RBDCSTAT_ERROR 0x00000004 1093 1094/* 1095 * Receive List Selector Control registers 1096 */ 1097#define BGE_RXLS_MODE 0x3400 1098#define BGE_RXLS_STATUS 0x3404 1099 1100/* Receive List Selector Mode register */ 1101#define BGE_RXLSMODE_RESET 0x00000001 1102#define BGE_RXLSMODE_ENABLE 0x00000002 1103#define BGE_RXLSMODE_ATTN 0x00000004 1104 1105/* Receive List Selector Status register */ 1106#define BGE_RXLSSTAT_ERROR 0x00000004 1107 1108/* 1109 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs) 1110 */ 1111#define BGE_MBCF_MODE 0x3800 1112#define BGE_MBCF_STATUS 0x3804 1113 1114/* Mbuf Cluster Free mode register */ 1115#define BGE_MBCFMODE_RESET 0x00000001 1116#define BGE_MBCFMODE_ENABLE 0x00000002 1117#define BGE_MBCFMODE_ATTN 0x00000004 1118 1119/* Mbuf Cluster Free status register */ 1120#define BGE_MBCFSTAT_ERROR 0x00000004 1121 1122/* 1123 * Host Coalescing Control registers 1124 */ 1125#define BGE_HCC_MODE 0x3C00 1126#define BGE_HCC_STATUS 0x3C04 1127#define BGE_HCC_RX_COAL_TICKS 0x3C08 1128#define BGE_HCC_TX_COAL_TICKS 0x3C0C 1129#define BGE_HCC_RX_MAX_COAL_BDS 0x3C10 1130#define BGE_HCC_TX_MAX_COAL_BDS 0x3C14 1131#define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */ 1132#define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */ 1133#define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */ 1134#define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C24 /* BDs during interrupt */ 1135#define BGE_HCC_STATS_TICKS 0x3C28 1136#define BGE_HCC_STATS_ADDR_HI 0x3C30 1137#define BGE_HCC_STATS_ADDR_LO 0x3C34 1138#define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38 1139#define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C 1140#define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */ 1141#define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */ 1142#define BGE_FLOW_ATTN 0x3C48 1143#define BGE_HCC_JUMBO_BD_CONS 0x3C50 1144#define BGE_HCC_STD_BD_CONS 0x3C54 1145#define BGE_HCC_MINI_BD_CONS 0x3C58 1146#define BGE_HCC_RX_RETURN_PROD0 0x3C80 1147#define BGE_HCC_RX_RETURN_PROD1 0x3C84 1148#define BGE_HCC_RX_RETURN_PROD2 0x3C88 1149#define BGE_HCC_RX_RETURN_PROD3 0x3C8C 1150#define BGE_HCC_RX_RETURN_PROD4 0x3C90 1151#define BGE_HCC_RX_RETURN_PROD5 0x3C94 1152#define BGE_HCC_RX_RETURN_PROD6 0x3C98 1153#define BGE_HCC_RX_RETURN_PROD7 0x3C9C 1154#define BGE_HCC_RX_RETURN_PROD8 0x3CA0 1155#define BGE_HCC_RX_RETURN_PROD9 0x3CA4 1156#define BGE_HCC_RX_RETURN_PROD10 0x3CA8 1157#define BGE_HCC_RX_RETURN_PROD11 0x3CAC 1158#define BGE_HCC_RX_RETURN_PROD12 0x3CB0 1159#define BGE_HCC_RX_RETURN_PROD13 0x3CB4 1160#define BGE_HCC_RX_RETURN_PROD14 0x3CB8 1161#define BGE_HCC_RX_RETURN_PROD15 0x3CBC 1162#define BGE_HCC_TX_BD_CONS0 0x3CC0 1163#define BGE_HCC_TX_BD_CONS1 0x3CC4 1164#define BGE_HCC_TX_BD_CONS2 0x3CC8 1165#define BGE_HCC_TX_BD_CONS3 0x3CCC 1166#define BGE_HCC_TX_BD_CONS4 0x3CD0 1167#define BGE_HCC_TX_BD_CONS5 0x3CD4 1168#define BGE_HCC_TX_BD_CONS6 0x3CD8 1169#define BGE_HCC_TX_BD_CONS7 0x3CDC 1170#define BGE_HCC_TX_BD_CONS8 0x3CE0 1171#define BGE_HCC_TX_BD_CONS9 0x3CE4 1172#define BGE_HCC_TX_BD_CONS10 0x3CE8 1173#define BGE_HCC_TX_BD_CONS11 0x3CEC 1174#define BGE_HCC_TX_BD_CONS12 0x3CF0 1175#define BGE_HCC_TX_BD_CONS13 0x3CF4 1176#define BGE_HCC_TX_BD_CONS14 0x3CF8 1177#define BGE_HCC_TX_BD_CONS15 0x3CFC 1178 1179 1180/* Host coalescing mode register */ 1181#define BGE_HCCMODE_RESET 0x00000001 1182#define BGE_HCCMODE_ENABLE 0x00000002 1183#define BGE_HCCMODE_ATTN 0x00000004 1184#define BGE_HCCMODE_COAL_NOW 0x00000008 1185#define BGE_HCCMODE_MSI_BITS 0x0x000070 1186#define BGE_HCCMODE_STATBLK_SIZE 0x00000180 1187 1188#define BGE_STATBLKSZ_FULL 0x00000000 1189#define BGE_STATBLKSZ_64BYTE 0x00000080 1190#define BGE_STATBLKSZ_32BYTE 0x00000100 1191 1192/* Host coalescing status register */ 1193#define BGE_HCCSTAT_ERROR 0x00000004 1194 1195/* Flow attention register */ 1196#define BGE_FLOWATTN_MB_LOWAT 0x00000040 1197#define BGE_FLOWATTN_MEMARB 0x00000080 1198#define BGE_FLOWATTN_HOSTCOAL 0x00008000 1199#define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000 1200#define BGE_FLOWATTN_RCB_INVAL 0x00020000 1201#define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000 1202#define BGE_FLOWATTN_RDBDI 0x00080000 1203#define BGE_FLOWATTN_RXLS 0x00100000 1204#define BGE_FLOWATTN_RXLP 0x00200000 1205#define BGE_FLOWATTN_RBDC 0x00400000 1206#define BGE_FLOWATTN_RBDI 0x00800000 1207#define BGE_FLOWATTN_SDC 0x08000000 1208#define BGE_FLOWATTN_SDI 0x10000000 1209#define BGE_FLOWATTN_SRS 0x20000000 1210#define BGE_FLOWATTN_SBDC 0x40000000 1211#define BGE_FLOWATTN_SBDI 0x80000000 1212 1213/* 1214 * Memory arbiter registers 1215 */ 1216#define BGE_MARB_MODE 0x4000 1217#define BGE_MARB_STATUS 0x4004 1218#define BGE_MARB_TRAPADDR_HI 0x4008 1219#define BGE_MARB_TRAPADDR_LO 0x400C 1220 1221/* Memory arbiter mode register */ 1222#define BGE_MARBMODE_RESET 0x00000001 1223#define BGE_MARBMODE_ENABLE 0x00000002 1224#define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004 1225#define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008 1226#define BGE_MARBMODE_DMAW1_TRAP 0x00000010 1227#define BGE_MARBMODE_DMAR1_TRAP 0x00000020 1228#define BGE_MARBMODE_RXRISC_TRAP 0x00000040 1229#define BGE_MARBMODE_TXRISC_TRAP 0x00000080 1230#define BGE_MARBMODE_PCI_TRAP 0x00000100 1231#define BGE_MARBMODE_DMAR2_TRAP 0x00000200 1232#define BGE_MARBMODE_RXQ_TRAP 0x00000400 1233#define BGE_MARBMODE_RXDI1_TRAP 0x00000800 1234#define BGE_MARBMODE_RXDI2_TRAP 0x00001000 1235#define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000 1236#define BGE_MARBMODE_HCOAL_TRAP 0x00004000 1237#define BGE_MARBMODE_MBUF_TRAP 0x00008000 1238#define BGE_MARBMODE_TXDI_TRAP 0x00010000 1239#define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000 1240#define BGE_MARBMODE_TXBD_TRAP 0x00040000 1241#define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000 1242#define BGE_MARBMODE_DMAW2_TRAP 0x00100000 1243#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000 1244#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000 1245#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000 1246#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000 1247#define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000 1248 1249/* Memory arbiter status register */ 1250#define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004 1251#define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008 1252#define BGE_MARBSTAT_DMAW1_TRAP 0x00000010 1253#define BGE_MARBSTAT_DMAR1_TRAP 0x00000020 1254#define BGE_MARBSTAT_RXRISC_TRAP 0x00000040 1255#define BGE_MARBSTAT_TXRISC_TRAP 0x00000080 1256#define BGE_MARBSTAT_PCI_TRAP 0x00000100 1257#define BGE_MARBSTAT_DMAR2_TRAP 0x00000200 1258#define BGE_MARBSTAT_RXQ_TRAP 0x00000400 1259#define BGE_MARBSTAT_RXDI1_TRAP 0x00000800 1260#define BGE_MARBSTAT_RXDI2_TRAP 0x00001000 1261#define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000 1262#define BGE_MARBSTAT_HCOAL_TRAP 0x00004000 1263#define BGE_MARBSTAT_MBUF_TRAP 0x00008000 1264#define BGE_MARBSTAT_TXDI_TRAP 0x00010000 1265#define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000 1266#define BGE_MARBSTAT_TXBD_TRAP 0x00040000 1267#define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000 1268#define BGE_MARBSTAT_DMAW2_TRAP 0x00100000 1269#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000 1270#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000 1271#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000 1272#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000 1273#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000 1274 1275/* 1276 * Buffer manager control registers 1277 */ 1278#define BGE_BMAN_MODE 0x4400 1279#define BGE_BMAN_STATUS 0x4404 1280#define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408 1281#define BGE_BMAN_MBUFPOOL_LEN 0x440C 1282#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410 1283#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414 1284#define BGE_BMAN_MBUFPOOL_HIWAT 0x4418 1285#define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C 1286#define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420 1287#define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424 1288#define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428 1289#define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C 1290#define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430 1291#define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434 1292#define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438 1293#define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C 1294#define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440 1295#define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444 1296#define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448 1297#define BGE_BMAN_HWDIAG_1 0x444C 1298#define BGE_BMAN_HWDIAG_2 0x4450 1299#define BGE_BMAN_HWDIAG_3 0x4454 1300 1301/* Buffer manager mode register */ 1302#define BGE_BMANMODE_RESET 0x00000001 1303#define BGE_BMANMODE_ENABLE 0x00000002 1304#define BGE_BMANMODE_ATTN 0x00000004 1305#define BGE_BMANMODE_TESTMODE 0x00000008 1306#define BGE_BMANMODE_LOMBUF_ATTN 0x00000010 1307 1308/* Buffer manager status register */ 1309#define BGE_BMANSTAT_ERRO 0x00000004 1310#define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010 1311 1312 1313/* 1314 * Read DMA Control registers 1315 */ 1316#define BGE_RDMA_MODE 0x4800 1317#define BGE_RDMA_STATUS 0x4804 1318 1319/* Read DMA mode register */ 1320#define BGE_RDMAMODE_RESET 0x00000001 1321#define BGE_RDMAMODE_ENABLE 0x00000002 1322#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1323#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1324#define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010 1325#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1326#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1327#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1328#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1329#define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200 1330#define BGE_RDMAMODE_ALL_ATTNS 0x000003FC 1331 1332/* Read DMA status register */ 1333#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1334#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1335#define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010 1336#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1337#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1338#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1339#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1340#define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200 1341 1342/* 1343 * Write DMA control registers 1344 */ 1345#define BGE_WDMA_MODE 0x4C00 1346#define BGE_WDMA_STATUS 0x4C04 1347 1348/* Write DMA mode register */ 1349#define BGE_WDMAMODE_RESET 0x00000001 1350#define BGE_WDMAMODE_ENABLE 0x00000002 1351#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1352#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1353#define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010 1354#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1355#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1356#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1357#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1358#define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200 1359#define BGE_WDMAMODE_ALL_ATTNS 0x000003FC 1360 1361/* Write DMA status register */ 1362#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1363#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1364#define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010 1365#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1366#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1367#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1368#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1369#define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200 1370 1371 1372/* 1373 * RX CPU registers 1374 */ 1375#define BGE_RXCPU_MODE 0x5000 1376#define BGE_RXCPU_STATUS 0x5004 1377#define BGE_RXCPU_PC 0x501C 1378 1379/* RX CPU mode register */ 1380#define BGE_RXCPUMODE_RESET 0x00000001 1381#define BGE_RXCPUMODE_SINGLESTEP 0x00000002 1382#define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004 1383#define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1384#define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010 1385#define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020 1386#define BGE_RXCPUMODE_ROMFAIL 0x00000040 1387#define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080 1388#define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100 1389#define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1390#define BGE_RXCPUMODE_HALTCPU 0x00000400 1391#define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800 1392#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1393#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000 1394 1395/* RX CPU status register */ 1396#define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001 1397#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1398#define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004 1399#define BGE_RXCPUSTAT_P0_DATAREF 0x00000008 1400#define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010 1401#define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020 1402#define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1403#define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080 1404#define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100 1405#define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200 1406#define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000 1407#define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000 1408#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1409#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1410#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1411#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1412#define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000 1413 1414 1415/* 1416 * TX CPU registers 1417 */ 1418#define BGE_TXCPU_MODE 0x5400 1419#define BGE_TXCPU_STATUS 0x5404 1420#define BGE_TXCPU_PC 0x541C 1421 1422/* TX CPU mode register */ 1423#define BGE_TXCPUMODE_RESET 0x00000001 1424#define BGE_TXCPUMODE_SINGLESTEP 0x00000002 1425#define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004 1426#define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1427#define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010 1428#define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020 1429#define BGE_TXCPUMODE_ROMFAIL 0x00000040 1430#define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080 1431#define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100 1432#define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1433#define BGE_TXCPUMODE_HALTCPU 0x00000400 1434#define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800 1435#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1436 1437/* TX CPU status register */ 1438#define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001 1439#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1440#define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004 1441#define BGE_TXCPUSTAT_P0_DATAREF 0x00000008 1442#define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010 1443#define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020 1444#define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1445#define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080 1446#define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100 1447#define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200 1448#define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000 1449#define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000 1450#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1451#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1452#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1453#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1454#define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000 1455 1456 1457/* 1458 * Low priority mailbox registers 1459 */ 1460#define BGE_LPMBX_IRQ0_HI 0x5800 1461#define BGE_LPMBX_IRQ0_LO 0x5804 1462#define BGE_LPMBX_IRQ1_HI 0x5808 1463#define BGE_LPMBX_IRQ1_LO 0x580C 1464#define BGE_LPMBX_IRQ2_HI 0x5810 1465#define BGE_LPMBX_IRQ2_LO 0x5814 1466#define BGE_LPMBX_IRQ3_HI 0x5818 1467#define BGE_LPMBX_IRQ3_LO 0x581C 1468#define BGE_LPMBX_GEN0_HI 0x5820 1469#define BGE_LPMBX_GEN0_LO 0x5824 1470#define BGE_LPMBX_GEN1_HI 0x5828 1471#define BGE_LPMBX_GEN1_LO 0x582C 1472#define BGE_LPMBX_GEN2_HI 0x5830 1473#define BGE_LPMBX_GEN2_LO 0x5834 1474#define BGE_LPMBX_GEN3_HI 0x5828 1475#define BGE_LPMBX_GEN3_LO 0x582C 1476#define BGE_LPMBX_GEN4_HI 0x5840 1477#define BGE_LPMBX_GEN4_LO 0x5844 1478#define BGE_LPMBX_GEN5_HI 0x5848 1479#define BGE_LPMBX_GEN5_LO 0x584C 1480#define BGE_LPMBX_GEN6_HI 0x5850 1481#define BGE_LPMBX_GEN6_LO 0x5854 1482#define BGE_LPMBX_GEN7_HI 0x5858 1483#define BGE_LPMBX_GEN7_LO 0x585C 1484#define BGE_LPMBX_RELOAD_STATS_HI 0x5860 1485#define BGE_LPMBX_RELOAD_STATS_LO 0x5864 1486#define BGE_LPMBX_RX_STD_PROD_HI 0x5868 1487#define BGE_LPMBX_RX_STD_PROD_LO 0x586C 1488#define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870 1489#define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874 1490#define BGE_LPMBX_RX_MINI_PROD_HI 0x5878 1491#define BGE_LPMBX_RX_MINI_PROD_LO 0x587C 1492#define BGE_LPMBX_RX_CONS0_HI 0x5880 1493#define BGE_LPMBX_RX_CONS0_LO 0x5884 1494#define BGE_LPMBX_RX_CONS1_HI 0x5888 1495#define BGE_LPMBX_RX_CONS1_LO 0x588C 1496#define BGE_LPMBX_RX_CONS2_HI 0x5890 1497#define BGE_LPMBX_RX_CONS2_LO 0x5894 1498#define BGE_LPMBX_RX_CONS3_HI 0x5898 1499#define BGE_LPMBX_RX_CONS3_LO 0x589C 1500#define BGE_LPMBX_RX_CONS4_HI 0x58A0 1501#define BGE_LPMBX_RX_CONS4_LO 0x58A4 1502#define BGE_LPMBX_RX_CONS5_HI 0x58A8 1503#define BGE_LPMBX_RX_CONS5_LO 0x58AC 1504#define BGE_LPMBX_RX_CONS6_HI 0x58B0 1505#define BGE_LPMBX_RX_CONS6_LO 0x58B4 1506#define BGE_LPMBX_RX_CONS7_HI 0x58B8 1507#define BGE_LPMBX_RX_CONS7_LO 0x58BC 1508#define BGE_LPMBX_RX_CONS8_HI 0x58C0 1509#define BGE_LPMBX_RX_CONS8_LO 0x58C4 1510#define BGE_LPMBX_RX_CONS9_HI 0x58C8 1511#define BGE_LPMBX_RX_CONS9_LO 0x58CC 1512#define BGE_LPMBX_RX_CONS10_HI 0x58D0 1513#define BGE_LPMBX_RX_CONS10_LO 0x58D4 1514#define BGE_LPMBX_RX_CONS11_HI 0x58D8 1515#define BGE_LPMBX_RX_CONS11_LO 0x58DC 1516#define BGE_LPMBX_RX_CONS12_HI 0x58E0 1517#define BGE_LPMBX_RX_CONS12_LO 0x58E4 1518#define BGE_LPMBX_RX_CONS13_HI 0x58E8 1519#define BGE_LPMBX_RX_CONS13_LO 0x58EC 1520#define BGE_LPMBX_RX_CONS14_HI 0x58F0 1521#define BGE_LPMBX_RX_CONS14_LO 0x58F4 1522#define BGE_LPMBX_RX_CONS15_HI 0x58F8 1523#define BGE_LPMBX_RX_CONS15_LO 0x58FC 1524#define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900 1525#define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904 1526#define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908 1527#define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C 1528#define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910 1529#define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914 1530#define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918 1531#define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C 1532#define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920 1533#define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924 1534#define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928 1535#define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C 1536#define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930 1537#define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934 1538#define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938 1539#define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C 1540#define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940 1541#define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944 1542#define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948 1543#define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C 1544#define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950 1545#define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954 1546#define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958 1547#define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C 1548#define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960 1549#define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964 1550#define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968 1551#define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C 1552#define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970 1553#define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974 1554#define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978 1555#define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C 1556#define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980 1557#define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984 1558#define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988 1559#define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C 1560#define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990 1561#define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994 1562#define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998 1563#define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C 1564#define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0 1565#define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4 1566#define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8 1567#define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC 1568#define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0 1569#define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4 1570#define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8 1571#define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC 1572#define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0 1573#define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4 1574#define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8 1575#define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC 1576#define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0 1577#define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4 1578#define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8 1579#define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC 1580#define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0 1581#define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4 1582#define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8 1583#define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC 1584#define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0 1585#define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4 1586#define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8 1587#define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC 1588 1589/* 1590 * Flow throw Queue reset register 1591 */ 1592#define BGE_FTQ_RESET 0x5C00 1593 1594#define BGE_FTQRESET_DMAREAD 0x00000002 1595#define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004 1596#define BGE_FTQRESET_DMADONE 0x00000010 1597#define BGE_FTQRESET_SBDC 0x00000020 1598#define BGE_FTQRESET_SDI 0x00000040 1599#define BGE_FTQRESET_WDMA 0x00000080 1600#define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100 1601#define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200 1602#define BGE_FTQRESET_SDC 0x00000400 1603#define BGE_FTQRESET_HCC 0x00000800 1604#define BGE_FTQRESET_TXFIFO 0x00001000 1605#define BGE_FTQRESET_MBC 0x00002000 1606#define BGE_FTQRESET_RBDC 0x00004000 1607#define BGE_FTQRESET_RXLP 0x00008000 1608#define BGE_FTQRESET_RDBDI 0x00010000 1609#define BGE_FTQRESET_RDC 0x00020000 1610#define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000 1611 1612/* 1613 * Message Signaled Interrupt registers 1614 */ 1615#define BGE_MSI_MODE 0x6000 1616#define BGE_MSI_STATUS 0x6004 1617#define BGE_MSI_FIFOACCESS 0x6008 1618 1619/* MSI mode register */ 1620#define BGE_MSIMODE_RESET 0x00000001 1621#define BGE_MSIMODE_ENABLE 0x00000002 1622#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004 1623#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1624#define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010 1625#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020 1626#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040 1627 1628/* MSI status register */ 1629#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004 1630#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1631#define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010 1632#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020 1633#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040 1634 1635 1636/* 1637 * DMA Completion registers 1638 */ 1639#define BGE_DMAC_MODE 0x6400 1640 1641/* DMA Completion mode register */ 1642#define BGE_DMACMODE_RESET 0x00000001 1643#define BGE_DMACMODE_ENABLE 0x00000002 1644 1645 1646/* 1647 * General control registers. 1648 */ 1649#define BGE_MODE_CTL 0x6800 1650#define BGE_MISC_CFG 0x6804 1651#define BGE_MISC_LOCAL_CTL 0x6808 1652#define BGE_EE_ADDR 0x6838 1653#define BGE_EE_DATA 0x683C 1654#define BGE_EE_CTL 0x6840 1655#define BGE_MDI_CTL 0x6844 1656#define BGE_EE_DELAY 0x6848 1657 1658/* Mode control register */ 1659#define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001 1660#define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002 1661#define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004 1662#define BGE_MODECTL_BYTESWAP_DATA 0x00000010 1663#define BGE_MODECTL_WORDSWAP_DATA 0x00000020 1664#define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200 1665#define BGE_MODECTL_NO_RX_CRC 0x00000400 1666#define BGE_MODECTL_RX_BADFRAMES 0x00000800 1667#define BGE_MODECTL_NO_TX_INTR 0x00002000 1668#define BGE_MODECTL_NO_RX_INTR 0x00004000 1669#define BGE_MODECTL_FORCE_PCI32 0x00008000 1670#define BGE_MODECTL_STACKUP 0x00010000 1671#define BGE_MODECTL_HOST_SEND_BDS 0x00020000 1672#define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000 1673#define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000 1674#define BGE_MODECTL_TX_ATTN_INTR 0x01000000 1675#define BGE_MODECTL_RX_ATTN_INTR 0x02000000 1676#define BGE_MODECTL_MAC_ATTN_INTR 0x04000000 1677#define BGE_MODECTL_DMA_ATTN_INTR 0x08000000 1678#define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000 1679#define BGE_MODECTL_4X_SENDRING_SZ 0x20000000 1680#define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000 1681 1682/* Misc. config register */ 1683#define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001 1684#define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE 1685 1686#define BGE_32BITTIME_66MHZ (0x41 << 1) 1687 1688/* Misc. Local Control */ 1689#define BGE_MLC_INTR_STATE 0x00000001 1690#define BGE_MLC_INTR_CLR 0x00000002 1691#define BGE_MLC_INTR_SET 0x00000004 1692#define BGE_MLC_INTR_ONATTN 0x00000008 1693#define BGE_MLC_MISCIO_IN0 0x00000100 1694#define BGE_MLC_MISCIO_IN1 0x00000200 1695#define BGE_MLC_MISCIO_IN2 0x00000400 1696#define BGE_MLC_MISCIO_OUTEN0 0x00000800 1697#define BGE_MLC_MISCIO_OUTEN1 0x00001000 1698#define BGE_MLC_MISCIO_OUTEN2 0x00002000 1699#define BGE_MLC_MISCIO_OUT0 0x00004000 1700#define BGE_MLC_MISCIO_OUT1 0x00008000 1701#define BGE_MLC_MISCIO_OUT2 0x00010000 1702#define BGE_MLC_EXTRAM_ENB 0x00020000 1703#define BGE_MLC_SRAM_SIZE 0x001C0000 1704#define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */ 1705#define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */ 1706#define BGE_MLC_SSRAM_CYC_DESEL 0x00800000 1707#define BGE_MLC_AUTO_EEPROM 0x01000000 1708 1709#define BGE_SSRAMSIZE_256KB 0x00000000 1710#define BGE_SSRAMSIZE_512KB 0x00040000 1711#define BGE_SSRAMSIZE_1MB 0x00080000 1712#define BGE_SSRAMSIZE_2MB 0x000C0000 1713#define BGE_SSRAMSIZE_4MB 0x00100000 1714#define BGE_SSRAMSIZE_8MB 0x00140000 1715#define BGE_SSRAMSIZE_16M 0x00180000 1716 1717/* EEPROM address register */ 1718#define BGE_EEADDR_ADDRESS 0x0000FFFC 1719#define BGE_EEADDR_HALFCLK 0x01FF0000 1720#define BGE_EEADDR_START 0x02000000 1721#define BGE_EEADDR_DEVID 0x1C000000 1722#define BGE_EEADDR_RESET 0x20000000 1723#define BGE_EEADDR_DONE 0x40000000 1724#define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */ 1725 1726#define BGE_EEDEVID(x) ((x & 7) << 26) 1727#define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16) 1728#define BGE_HALFCLK_384SCL 0x60 1729#define BGE_EE_READCMD \ 1730 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1731 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE) 1732#define BGE_EE_WRCMD \ 1733 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1734 BGE_EEADDR_START|BGE_EEADDR_DONE) 1735 1736/* EEPROM Control register */ 1737#define BGE_EECTL_CLKOUT_TRISTATE 0x00000001 1738#define BGE_EECTL_CLKOUT 0x00000002 1739#define BGE_EECTL_CLKIN 0x00000004 1740#define BGE_EECTL_DATAOUT_TRISTATE 0x00000008 1741#define BGE_EECTL_DATAOUT 0x00000010 1742#define BGE_EECTL_DATAIN 0x00000020 1743 1744/* MDI (MII/GMII) access register */ 1745#define BGE_MDI_DATA 0x00000001 1746#define BGE_MDI_DIR 0x00000002 1747#define BGE_MDI_SEL 0x00000004 1748#define BGE_MDI_CLK 0x00000008 1749 1750#define BGE_MEMWIN_START 0x00008000 1751#define BGE_MEMWIN_END 0x0000FFFF 1752 1753 1754#define BGE_MEMWIN_READ(pc, tag, x, val) \ 1755 do { \ 1756 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \ 1757 (0xFFFF0000 & x)); \ 1758 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \ 1759 } while(0) 1760 1761#define BGE_MEMWIN_WRITE(pc, tag, x, val) \ 1762 do { \ 1763 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \ 1764 (0xFFFF0000 & x)); \ 1765 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \ 1766 } while(0) 1767 1768/* 1769 * This magic number is used to prevent PXE restart when we 1770 * issue a software reset. We write this magic number to the 1771 * firmware mailbox at 0xB50 in order to prevent the PXE boot 1772 * code from running. 1773 */ 1774#define BGE_MAGIC_NUMBER 0x4B657654 1775 1776typedef struct { 1777 u_int32_t bge_addr_hi; 1778 u_int32_t bge_addr_lo; 1779} bge_hostaddr; 1780#define BGE_HOSTADDR(x,y) \ 1781 do { \ 1782 (x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff); \ 1783 if (sizeof(bus_addr_t) == 8) \ 1784 (x).bge_addr_hi = ((u_int64_t) (y) >> 32); \ 1785 else \ 1786 (x).bge_addr_hi = 0; \ 1787 } while(0) 1788 1789/* Ring control block structure */ 1790struct bge_rcb { 1791 bge_hostaddr bge_hostaddr; 1792 u_int32_t bge_maxlen_flags; 1793 u_int32_t bge_nicaddr; 1794}; 1795 1796#define RCB_WRITE_4(sc, rcb, offset, val) \ 1797 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \ 1798 rcb + offsetof(struct bge_rcb, offset), val) 1799 1800#define RCB_WRITE_2(sc, rcb, offset, val) \ 1801 bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \ 1802 rcb + offsetof(struct bge_rcb, offset), val) 1803 1804#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags) ((maxlen) << 16 | (flags)) 1805 1806#define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001 1807#define BGE_RCB_FLAG_RING_DISABLED 0x0002 1808 1809struct bge_tx_bd { 1810 bge_hostaddr bge_addr; 1811#if BYTE_ORDER == LITTLE_ENDIAN 1812 u_int16_t bge_flags; 1813 u_int16_t bge_len; 1814 u_int16_t bge_vlan_tag; 1815 u_int16_t bge_rsvd; 1816#else 1817 u_int16_t bge_len; 1818 u_int16_t bge_flags; 1819 u_int16_t bge_rsvd; 1820 u_int16_t bge_vlan_tag; 1821#endif 1822}; 1823 1824#define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001 1825#define BGE_TXBDFLAG_IP_CSUM 0x0002 1826#define BGE_TXBDFLAG_END 0x0004 1827#define BGE_TXBDFLAG_IP_FRAG 0x0008 1828#define BGE_TXBDFLAG_IP_FRAG_END 0x0010 1829#define BGE_TXBDFLAG_VLAN_TAG 0x0040 1830#define BGE_TXBDFLAG_COAL_NOW 0x0080 1831#define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100 1832#define BGE_TXBDFLAG_CPU_POST_DMA 0x0200 1833#define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000 1834#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000 1835#define BGE_TXBDFLAG_NO_CRC 0x8000 1836 1837#define BGE_NIC_TXRING_ADDR(ringno, size) \ 1838 BGE_SEND_RING_1_TO_4 + \ 1839 ((ringno * sizeof(struct bge_tx_bd) * size) / 4) 1840 1841struct bge_rx_bd { 1842 bge_hostaddr bge_addr; 1843#if BYTE_ORDER == LITTLE_ENDIAN 1844 u_int16_t bge_len; 1845 u_int16_t bge_idx; 1846 u_int16_t bge_flags; 1847 u_int16_t bge_type; 1848 u_int16_t bge_tcp_udp_csum; 1849 u_int16_t bge_ip_csum; 1850 u_int16_t bge_vlan_tag; 1851 u_int16_t bge_error_flag; 1852#else 1853 u_int16_t bge_idx; 1854 u_int16_t bge_len; 1855 u_int16_t bge_type; 1856 u_int16_t bge_flags; 1857 u_int16_t bge_ip_csum; 1858 u_int16_t bge_tcp_udp_csum; 1859 u_int16_t bge_error_flag; 1860 u_int16_t bge_vlan_tag; 1861#endif 1862 u_int32_t bge_rsvd; 1863 u_int32_t bge_opaque; 1864}; 1865 1866#define BGE_RXBDFLAG_END 0x0004 1867#define BGE_RXBDFLAG_JUMBO_RING 0x0020 1868#define BGE_RXBDFLAG_VLAN_TAG 0x0040 1869#define BGE_RXBDFLAG_ERROR 0x0400 1870#define BGE_RXBDFLAG_MINI_RING 0x0800 1871#define BGE_RXBDFLAG_IP_CSUM 0x1000 1872#define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000 1873#define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000 1874 1875#define BGE_RXERRFLAG_BAD_CRC 0x0001 1876#define BGE_RXERRFLAG_COLL_DETECT 0x0002 1877#define BGE_RXERRFLAG_LINK_LOST 0x0004 1878#define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008 1879#define BGE_RXERRFLAG_MAC_ABORT 0x0010 1880#define BGE_RXERRFLAG_RUNT 0x0020 1881#define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040 1882#define BGE_RXERRFLAG_GIANT 0x0080 1883 1884struct bge_sts_idx { 1885#if BYTE_ORDER == LITTLE_ENDIAN 1886 u_int16_t bge_rx_prod_idx; 1887 u_int16_t bge_tx_cons_idx; 1888#else 1889 u_int16_t bge_tx_cons_idx; 1890 u_int16_t bge_rx_prod_idx; 1891#endif 1892}; 1893 1894struct bge_status_block { 1895 u_int32_t bge_status; 1896 u_int32_t bge_rsvd0; 1897#if BYTE_ORDER == LITTLE_ENDIAN 1898 u_int16_t bge_rx_jumbo_cons_idx; 1899 u_int16_t bge_rx_std_cons_idx; 1900 u_int16_t bge_rx_mini_cons_idx; 1901 u_int16_t bge_rsvd1; 1902#else 1903 u_int16_t bge_rx_std_cons_idx; 1904 u_int16_t bge_rx_jumbo_cons_idx; 1905 u_int16_t bge_rsvd1; 1906 u_int16_t bge_rx_mini_cons_idx; 1907#endif 1908 struct bge_sts_idx bge_idx[16]; 1909}; 1910 1911#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx 1912#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx 1913 1914#define BGE_STATFLAG_UPDATED 0x00000001 1915#define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002 1916#define BGE_STATFLAG_ERROR 0x00000004 1917 1918/* 1919 * SysKonnect Subsystem IDs 1920 */ 1921#define SK_SUBSYSID_9D21 0x4421 1922#define SK_SUBSYSID_9D41 0x4441 1923 1924/* 1925 * Offset of MAC address inside EEPROM. 1926 */ 1927#define BGE_EE_MAC_OFFSET 0x7C 1928#define BGE_EE_HWCFG_OFFSET 0xC8 1929 1930#define BGE_HWCFG_VOLTAGE 0x00000003 1931#define BGE_HWCFG_PHYLED_MODE 0x0000000C 1932#define BGE_HWCFG_MEDIA 0x00000030 1933 1934#define BGE_VOLTAGE_1POINT3 0x00000000 1935#define BGE_VOLTAGE_1POINT8 0x00000001 1936 1937#define BGE_PHYLEDMODE_UNSPEC 0x00000000 1938#define BGE_PHYLEDMODE_TRIPLELED 0x00000004 1939#define BGE_PHYLEDMODE_SINGLELED 0x00000008 1940 1941#define BGE_MEDIA_UNSPEC 0x00000000 1942#define BGE_MEDIA_COPPER 0x00000010 1943#define BGE_MEDIA_FIBER 0x00000020 1944 1945#define BGE_PCI_READ_CMD 0x06000000 1946#define BGE_PCI_WRITE_CMD 0x70000000 1947 1948#define BGE_TICKS_PER_SEC 1000000 1949 1950/* 1951 * Ring size constants. 1952 */ 1953#define BGE_EVENT_RING_CNT 256 1954#define BGE_CMD_RING_CNT 64 1955#define BGE_STD_RX_RING_CNT 512 1956#define BGE_JUMBO_RX_RING_CNT 256 1957#define BGE_MINI_RX_RING_CNT 1024 1958#define BGE_RETURN_RING_CNT 1024 1959 1960/* 5705 has smaller return ring size */ 1961#define BGE_RETURN_RING_CNT_5705 512 1962 1963/* 1964 * Possible TX ring sizes. 1965 */ 1966#define BGE_TX_RING_CNT_128 128 1967#define BGE_TX_RING_BASE_128 0x3800 1968 1969#define BGE_TX_RING_CNT_256 256 1970#define BGE_TX_RING_BASE_256 0x3000 1971 1972#define BGE_TX_RING_CNT_512 512 1973#define BGE_TX_RING_BASE_512 0x2000 1974 1975#define BGE_TX_RING_CNT BGE_TX_RING_CNT_512 1976#define BGE_TX_RING_BASE BGE_TX_RING_BASE_512 1977 1978/* 1979 * Tigon III statistics counters. 1980 */ 1981/* Statistics maintained MAC Receive block. */ 1982struct bge_rx_mac_stats { 1983 bge_hostaddr ifHCInOctets; 1984 bge_hostaddr Reserved1; 1985 bge_hostaddr etherStatsFragments; 1986 bge_hostaddr ifHCInUcastPkts; 1987 bge_hostaddr ifHCInMulticastPkts; 1988 bge_hostaddr ifHCInBroadcastPkts; 1989 bge_hostaddr dot3StatsFCSErrors; 1990 bge_hostaddr dot3StatsAlignmentErrors; 1991 bge_hostaddr xonPauseFramesReceived; 1992 bge_hostaddr xoffPauseFramesReceived; 1993 bge_hostaddr macControlFramesReceived; 1994 bge_hostaddr xoffStateEntered; 1995 bge_hostaddr dot3StatsFramesTooLong; 1996 bge_hostaddr etherStatsJabbers; 1997 bge_hostaddr etherStatsUndersizePkts; 1998 bge_hostaddr inRangeLengthError; 1999 bge_hostaddr outRangeLengthError; 2000 bge_hostaddr etherStatsPkts64Octets; 2001 bge_hostaddr etherStatsPkts65Octetsto127Octets; 2002 bge_hostaddr etherStatsPkts128Octetsto255Octets; 2003 bge_hostaddr etherStatsPkts256Octetsto511Octets; 2004 bge_hostaddr etherStatsPkts512Octetsto1023Octets; 2005 bge_hostaddr etherStatsPkts1024Octetsto1522Octets; 2006 bge_hostaddr etherStatsPkts1523Octetsto2047Octets; 2007 bge_hostaddr etherStatsPkts2048Octetsto4095Octets; 2008 bge_hostaddr etherStatsPkts4096Octetsto8191Octets; 2009 bge_hostaddr etherStatsPkts8192Octetsto9022Octets; 2010}; 2011 2012/* Statistics maintained MAC Transmit block. */ 2013struct bge_tx_mac_stats { 2014 bge_hostaddr ifHCOutOctets; 2015 bge_hostaddr Reserved2; 2016 bge_hostaddr etherStatsCollisions; 2017 bge_hostaddr outXonSent; 2018 bge_hostaddr outXoffSent; 2019 bge_hostaddr flowControlDone; 2020 bge_hostaddr dot3StatsInternalMacTransmitErrors; 2021 bge_hostaddr dot3StatsSingleCollisionFrames; 2022 bge_hostaddr dot3StatsMultipleCollisionFrames; 2023 bge_hostaddr dot3StatsDeferredTransmissions; 2024 bge_hostaddr Reserved3; 2025 bge_hostaddr dot3StatsExcessiveCollisions; 2026 bge_hostaddr dot3StatsLateCollisions; 2027 bge_hostaddr dot3Collided2Times; 2028 bge_hostaddr dot3Collided3Times; 2029 bge_hostaddr dot3Collided4Times; 2030 bge_hostaddr dot3Collided5Times; 2031 bge_hostaddr dot3Collided6Times; 2032 bge_hostaddr dot3Collided7Times; 2033 bge_hostaddr dot3Collided8Times; 2034 bge_hostaddr dot3Collided9Times; 2035 bge_hostaddr dot3Collided10Times; 2036 bge_hostaddr dot3Collided11Times; 2037 bge_hostaddr dot3Collided12Times; 2038 bge_hostaddr dot3Collided13Times; 2039 bge_hostaddr dot3Collided14Times; 2040 bge_hostaddr dot3Collided15Times; 2041 bge_hostaddr ifHCOutUcastPkts; 2042 bge_hostaddr ifHCOutMulticastPkts; 2043 bge_hostaddr ifHCOutBroadcastPkts; 2044 bge_hostaddr dot3StatsCarrierSenseErrors; 2045 bge_hostaddr ifOutDiscards; 2046 bge_hostaddr ifOutErrors; 2047}; 2048 2049/* Stats counters access through registers */ 2050struct bge_mac_stats_regs { 2051 u_int32_t ifHCOutOctets; 2052 u_int32_t Reserved0; 2053 u_int32_t etherStatsCollisions; 2054 u_int32_t outXonSent; 2055 u_int32_t outXoffSent; 2056 u_int32_t Reserved1; 2057 u_int32_t dot3StatsInternalMacTransmitErrors; 2058 u_int32_t dot3StatsSingleCollisionFrames; 2059 u_int32_t dot3StatsMultipleCollisionFrames; 2060 u_int32_t dot3StatsDeferredTransmissions; 2061 u_int32_t Reserved2; 2062 u_int32_t dot3StatsExcessiveCollisions; 2063 u_int32_t dot3StatsLateCollisions; 2064 u_int32_t Reserved3[14]; 2065 u_int32_t ifHCOutUcastPkts; 2066 u_int32_t ifHCOutMulticastPkts; 2067 u_int32_t ifHCOutBroadcastPkts; 2068 u_int32_t Reserved4[2]; 2069 u_int32_t ifHCInOctets; 2070 u_int32_t Reserved5; 2071 u_int32_t etherStatsFragments; 2072 u_int32_t ifHCInUcastPkts; 2073 u_int32_t ifHCInMulticastPkts; 2074 u_int32_t ifHCInBroadcastPkts; 2075 u_int32_t dot3StatsFCSErrors; 2076 u_int32_t dot3StatsAlignmentErrors; 2077 u_int32_t xonPauseFramesReceived; 2078 u_int32_t xoffPauseFramesReceived; 2079 u_int32_t macControlFramesReceived; 2080 u_int32_t xoffStateEntered; 2081 u_int32_t dot3StatsFramesTooLong; 2082 u_int32_t etherStatsJabbers; 2083 u_int32_t etherStatsUndersizePkts; 2084}; 2085 2086struct bge_stats { 2087 u_int8_t Reserved0[256]; 2088 2089 /* Statistics maintained by Receive MAC. */ 2090 struct bge_rx_mac_stats rxstats; 2091 2092 bge_hostaddr Unused1[37]; 2093 2094 /* Statistics maintained by Transmit MAC. */ 2095 struct bge_tx_mac_stats txstats; 2096 2097 bge_hostaddr Unused2[31]; 2098 2099 /* Statistics maintained by Receive List Placement. */ 2100 bge_hostaddr COSIfHCInPkts[16]; 2101 bge_hostaddr COSFramesDroppedDueToFilters; 2102 bge_hostaddr nicDmaWriteQueueFull; 2103 bge_hostaddr nicDmaWriteHighPriQueueFull; 2104 bge_hostaddr nicNoMoreRxBDs; 2105 bge_hostaddr ifInDiscards; 2106 bge_hostaddr ifInErrors; 2107 bge_hostaddr nicRecvThresholdHit; 2108 2109 bge_hostaddr Unused3[9]; 2110 2111 /* Statistics maintained by Send Data Initiator. */ 2112 bge_hostaddr COSIfHCOutPkts[16]; 2113 bge_hostaddr nicDmaReadQueueFull; 2114 bge_hostaddr nicDmaReadHighPriQueueFull; 2115 bge_hostaddr nicSendDataCompQueueFull; 2116 2117 /* Statistics maintained by Host Coalescing. */ 2118 bge_hostaddr nicRingSetSendProdIndex; 2119 bge_hostaddr nicRingStatusUpdate; 2120 bge_hostaddr nicInterrupts; 2121 bge_hostaddr nicAvoidedInterrupts; 2122 bge_hostaddr nicSendThresholdHit; 2123 2124 u_int8_t Reserved4[320]; 2125}; 2126 2127/* 2128 * Tigon general information block. This resides in host memory 2129 * and contains the status counters, ring control blocks and 2130 * producer pointers. 2131 */ 2132 2133struct bge_gib { 2134 struct bge_stats bge_stats; 2135 struct bge_rcb bge_tx_rcb[16]; 2136 struct bge_rcb bge_std_rx_rcb; 2137 struct bge_rcb bge_jumbo_rx_rcb; 2138 struct bge_rcb bge_mini_rx_rcb; 2139 struct bge_rcb bge_return_rcb; 2140}; 2141 2142/* 2143 * NOTE! On the Alpha, we have an alignment constraint. 2144 * The first thing in the packet is a 14-byte Ethernet header. 2145 * This means that the packet is misaligned. To compensate, 2146 * we actually offset the data 2 bytes into the cluster. This 2147 * alignes the packet after the Ethernet header at a 32-bit 2148 * boundary. 2149 */ 2150 2151#define BGE_PAGE_SIZE PAGE_SIZE 2152#define BGE_MIN_FRAMELEN 60 2153 2154/* 2155 * Other utility macros. 2156 */ 2157#define BGE_INC(x, y) (x) = (x + 1) % y 2158 2159/* 2160 * Vital product data and structures. 2161 */ 2162#define BGE_VPD_FLAG 0x8000 2163 2164/* VPD structures */ 2165struct vpd_res { 2166 u_int8_t vr_id; 2167 u_int8_t vr_len; 2168 u_int8_t vr_pad; 2169}; 2170 2171struct vpd_key { 2172 char vk_key[2]; 2173 u_int8_t vk_len; 2174}; 2175 2176#define VPD_RES_ID 0x82 /* ID string */ 2177#define VPD_RES_READ 0x90 /* start of read only area */ 2178#define VPD_RES_WRITE 0x81 /* start of read/write area */ 2179#define VPD_RES_END 0x78 /* end tag */ 2180 2181 2182/* 2183 * Register access macros. The Tigon always uses memory mapped register 2184 * accesses and all registers must be accessed with 32 bit operations. 2185 */ 2186 2187#define CSR_WRITE_4(sc, reg, val) \ 2188 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val) 2189 2190#define CSR_READ_4(sc, reg) \ 2191 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg) 2192 2193#define BGE_SETBIT(sc, reg, x) \ 2194 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x))) 2195#define BGE_CLRBIT(sc, reg, x) \ 2196 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x))) 2197 2198#define PCI_SETBIT(pc, tag, reg, x) \ 2199 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x))) 2200#define PCI_CLRBIT(pc, tag, reg, x) \ 2201 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x))) 2202 2203/* 2204 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS 2205 * values are tuneable. They control the actual amount of buffers 2206 * allocated for the standard, mini and jumbo receive rings. 2207 */ 2208 2209#define BGE_SSLOTS 256 2210#define BGE_MSLOTS 256 2211#ifdef __sparc64__ 2212#define BGE_JSLOTS 54 2213#else 2214#define BGE_JSLOTS 384 2215#endif 2216 2217#define BGE_JRAWLEN (ETHER_MAX_LEN_JUMBO + ETHER_ALIGN) 2218#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \ 2219 (BGE_JRAWLEN % sizeof(u_int64_t)))) 2220#define BGE_JPAGESZ PAGE_SIZE 2221#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ) 2222#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID) 2223 2224/* 2225 * Ring structures. Most of these reside in host memory and we tell 2226 * the NIC where they are via the ring control blocks. The exceptions 2227 * are the tx and command rings, which live in NIC memory and which 2228 * we access via the shared memory window. 2229 */ 2230struct bge_ring_data { 2231 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT]; 2232 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT]; 2233 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT]; 2234 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT]; 2235 struct bge_status_block bge_status_block; 2236 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */ 2237 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */ 2238 struct bge_gib bge_info; 2239}; 2240 2241#define BGE_RING_DMA_ADDR(sc, offset) \ 2242 ((sc)->bge_ring_map->dm_segs[0].ds_addr + \ 2243 offsetof(struct bge_ring_data, offset)) 2244 2245/* 2246 * Number of DMA segments in a TxCB. Note that this is carefully 2247 * chosen to make the total struct size an even power of two. It's 2248 * critical that no TxCB be split across a page boundary since 2249 * no attempt is made to allocate physically contiguous memory. 2250 * 2251 */ 2252#ifdef __LP64__ 2253#define BGE_NTXSEG 30 2254#else 2255#define BGE_NTXSEG 31 2256#endif 2257 2258/* 2259 * Mbuf pointers. We need these to keep track of the virtual addresses 2260 * of our mbuf chains since we can only convert from physical to virtual, 2261 * not the other way around. 2262 */ 2263struct bge_chain_data { 2264 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT]; 2265 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT]; 2266 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT]; 2267 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT]; 2268 bus_dmamap_t bge_tx_map[BGE_TX_RING_CNT]; 2269 bus_dmamap_t bge_rx_std_map[BGE_STD_RX_RING_CNT]; 2270 bus_dmamap_t bge_rx_jumbo_map; 2271 /* Stick the jumbo mem management stuff here too. */ 2272 caddr_t bge_jslots[BGE_JSLOTS]; 2273 void *bge_jumbo_buf; 2274}; 2275 2276#define BGE_JUMBO_DMA_ADDR(sc, m) \ 2277 ((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \ 2278 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf)) 2279 2280struct bge_type { 2281 u_int16_t bge_vid; 2282 u_int16_t bge_did; 2283 char *bge_name; 2284}; 2285 2286#define BGE_TIMEOUT 100000 2287#define BGE_TXCONS_UNSET 0xFFFF /* impossible value */ 2288 2289struct bge_jpool_entry { 2290 int slot; 2291 SLIST_ENTRY(bge_jpool_entry) jpool_entries; 2292}; 2293 2294struct txdmamap_pool_entry { 2295 bus_dmamap_t dmamap; 2296 SLIST_ENTRY(txdmamap_pool_entry) link; 2297}; 2298 2299/* 2300 * Flags for bge_flags. 2301 */ 2302#define BGE_TXRING_VALID 0x0001 2303#define BGE_RXRING_VALID 0x0002 2304#define BGE_JUMBO_RXRING_VALID 0x0004 2305 2306struct bge_softc { 2307 struct device bge_dev; 2308 struct arpcom arpcom; /* interface info */ 2309 bus_space_handle_t bge_bhandle; 2310 bus_space_tag_t bge_btag; 2311 void *bge_intrhand; 2312 struct pci_attach_args bge_pa; 2313 struct mii_data bge_mii; 2314 struct ifmedia bge_ifmedia; /* media info */ 2315 u_int8_t bge_extram; /* has external SSRAM */ 2316 u_int8_t bge_tbi; 2317 u_int8_t bge_rx_alignment_bug; 2318 bus_dma_tag_t bge_dmatag; 2319 u_int32_t bge_chipid; 2320 u_int32_t bge_quirks; 2321 u_int8_t bge_no_3_led; 2322 u_int8_t bge_pcie; 2323 struct bge_ring_data *bge_rdata; /* rings */ 2324 struct bge_chain_data bge_cdata; /* mbufs */ 2325 bus_dmamap_t bge_ring_map; 2326 u_int16_t bge_tx_saved_considx; 2327 u_int16_t bge_rx_saved_considx; 2328 u_int16_t bge_ev_saved_considx; 2329 u_int16_t bge_return_ring_cnt; 2330 u_int32_t bge_tx_prodidx; 2331 u_int16_t bge_std; /* current std ring head */ 2332 u_int16_t bge_jumbo; /* current jumo ring head */ 2333 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead; 2334 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead; 2335 u_int32_t bge_stat_ticks; 2336 u_int32_t bge_rx_coal_ticks; 2337 u_int32_t bge_tx_coal_ticks; 2338 u_int32_t bge_rx_max_coal_bds; 2339 u_int32_t bge_tx_max_coal_bds; 2340 u_int32_t bge_tx_buf_ratio; 2341 int bge_if_flags; 2342 int bge_flags; 2343 int bge_txcnt; 2344 int bge_link; 2345 struct timeout bge_timeout; 2346 char *bge_vpd_prodname; 2347 char *bge_vpd_readonly; 2348 SLIST_HEAD(, txdmamap_pool_entry) txdma_list; 2349 struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT]; 2350}; 2351