if_bgereg.h revision 1.44
1/* $OpenBSD: if_bgereg.h,v 1.44 2006/04/05 01:47:38 brad 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_FW 0x00000B78 80#define BGE_FW_PAUSE 0x00000002 81#define BGE_SOFTWARE_GENCOMM_END 0x00000FFF 82#define BGE_UNMAPPED 0x00001000 83#define BGE_UNMAPPED_END 0x00001FFF 84#define BGE_DMA_DESCRIPTORS 0x00002000 85#define BGE_DMA_DESCRIPTORS_END 0x00003FFF 86#define BGE_SEND_RING_1_TO_4 0x00004000 87#define BGE_SEND_RING_1_TO_4_END 0x00005FFF 88 89/* Mappings for internal memory configuration */ 90#define BGE_STD_RX_RINGS 0x00006000 91#define BGE_STD_RX_RINGS_END 0x00006FFF 92#define BGE_JUMBO_RX_RINGS 0x00007000 93#define BGE_JUMBO_RX_RINGS_END 0x00007FFF 94#define BGE_BUFFPOOL_1 0x00008000 95#define BGE_BUFFPOOL_1_END 0x0000FFFF 96#define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */ 97#define BGE_BUFFPOOL_2_END 0x00017FFF 98#define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */ 99#define BGE_BUFFPOOL_3_END 0x0001FFFF 100 101/* Mappings for external SSRAM configurations */ 102#define BGE_SEND_RING_5_TO_6 0x00006000 103#define BGE_SEND_RING_5_TO_6_END 0x00006FFF 104#define BGE_SEND_RING_7_TO_8 0x00007000 105#define BGE_SEND_RING_7_TO_8_END 0x00007FFF 106#define BGE_SEND_RING_9_TO_16 0x00008000 107#define BGE_SEND_RING_9_TO_16_END 0x0000BFFF 108#define BGE_EXT_STD_RX_RINGS 0x0000C000 109#define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF 110#define BGE_EXT_JUMBO_RX_RINGS 0x0000D000 111#define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF 112#define BGE_MINI_RX_RINGS 0x0000E000 113#define BGE_MINI_RX_RINGS_END 0x0000FFFF 114#define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */ 115#define BGE_AVAIL_REGION1_END 0x00017FFF 116#define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */ 117#define BGE_AVAIL_REGION2_END 0x0001FFFF 118#define BGE_EXT_SSRAM 0x00020000 119#define BGE_EXT_SSRAM_END 0x000FFFFF 120 121 122/* 123 * BCM570x register offsets. These are memory mapped registers 124 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros. 125 * Each register must be accessed using 32 bit operations. 126 * 127 * All registers are accessed through a 32K shared memory block. 128 * The first group of registers are actually copies of the PCI 129 * configuration space registers. 130 */ 131 132/* 133 * PCI registers defined in the PCI 2.2 spec. 134 */ 135#define BGE_PCI_VID 0x00 136#define BGE_PCI_DID 0x02 137#define BGE_PCI_CMD 0x04 138#define BGE_PCI_STS 0x06 139#define BGE_PCI_REV 0x08 140#define BGE_PCI_CLASS 0x09 141#define BGE_PCI_CACHESZ 0x0C 142#define BGE_PCI_LATTIMER 0x0D 143#define BGE_PCI_HDRTYPE 0x0E 144#define BGE_PCI_BIST 0x0F 145#define BGE_PCI_BAR0 0x10 146#define BGE_PCI_BAR1 0x14 147#define BGE_PCI_SUBSYS 0x2C 148#define BGE_PCI_SUBVID 0x2E 149#define BGE_PCI_ROMBASE 0x30 150#define BGE_PCI_CAPPTR 0x34 151#define BGE_PCI_INTLINE 0x3C 152#define BGE_PCI_INTPIN 0x3D 153#define BGE_PCI_MINGNT 0x3E 154#define BGE_PCI_MAXLAT 0x3F 155#define BGE_PCI_PCIXCAP 0x40 156#define BGE_PCI_NEXTPTR_PM 0x41 157#define BGE_PCI_PCIX_CMD 0x42 158#define BGE_PCI_PCIX_STS 0x44 159#define BGE_PCI_PWRMGMT_CAPID 0x48 160#define BGE_PCI_NEXTPTR_VPD 0x49 161#define BGE_PCI_PWRMGMT_CAPS 0x4A 162#define BGE_PCI_PWRMGMT_CMD 0x4C 163#define BGE_PCI_PWRMGMT_STS 0x4D 164#define BGE_PCI_PWRMGMT_DATA 0x4F 165#define BGE_PCI_VPD_CAPID 0x50 166#define BGE_PCI_NEXTPTR_MSI 0x51 167#define BGE_PCI_VPD_ADDR 0x52 168#define BGE_PCI_VPD_DATA 0x54 169#define BGE_PCI_MSI_CAPID 0x58 170#define BGE_PCI_NEXTPTR_NONE 0x59 171#define BGE_PCI_MSI_CTL 0x5A 172#define BGE_PCI_MSI_ADDR_HI 0x5C 173#define BGE_PCI_MSI_ADDR_LO 0x60 174#define BGE_PCI_MSI_DATA 0x64 175 176/* PCI MSI. ??? */ 177#define BGE_PCIE_CAPID_REG 0xD0 178#define BGE_PCIE_CAPID 0x10 179 180/* 181 * PCI registers specific to the BCM570x family. 182 */ 183#define BGE_PCI_MISC_CTL 0x68 184#define BGE_PCI_DMA_RW_CTL 0x6C 185#define BGE_PCI_PCISTATE 0x70 186#define BGE_PCI_CLKCTL 0x74 187#define BGE_PCI_REG_BASEADDR 0x78 188#define BGE_PCI_MEMWIN_BASEADDR 0x7C 189#define BGE_PCI_REG_DATA 0x80 190#define BGE_PCI_MEMWIN_DATA 0x84 191#define BGE_PCI_MODECTL 0x88 192#define BGE_PCI_MISC_CFG 0x8C 193#define BGE_PCI_MISC_LOCALCTL 0x90 194#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98 195#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C 196#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0 197#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4 198#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8 199#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC 200#define BGE_PCI_ISR_MBX_HI 0xB0 201#define BGE_PCI_ISR_MBX_LO 0xB4 202 203/* XXX: 204 * Used in PCI-Express code for 575x chips. 205 * Should be replaced with checking for a PCI config-space 206 * capability for PCI-Express, and PCI-Express standard 207 * offsets into that capability block. 208 */ 209#define BGE_PCI_CONF_DEV_CTRL 0xD8 210#define BGE_PCI_CONF_DEV_STUS 0xDA 211 212/* PCI Misc. Host control register */ 213#define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001 214#define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002 215#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004 216#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008 217#define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010 218#define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020 219#define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040 220#define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080 221#define BGE_PCIMISCCTL_ASICREV 0xFFFF0000 222 223#if BYTE_ORDER == LITTLE_ENDIAN 224#define BGE_DMA_SWAP_OPTIONS \ 225 BGE_MODECTL_WORDSWAP_NONFRAME| \ 226 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA 227#else 228#define BGE_DMA_SWAP_OPTIONS \ 229 BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \ 230 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA 231#endif 232 233#define BGE_INIT \ 234 (BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \ 235 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS) 236 237#define BGE_CHIPID_BCM5700_A0 0x70000000 238#define BGE_CHIPID_BCM5700_A1 0x70010000 239#define BGE_CHIPID_BCM5700_B0 0x71000000 240#define BGE_CHIPID_BCM5700_B1 0x71010000 241#define BGE_CHIPID_BCM5700_B2 0x71020000 242#define BGE_CHIPID_BCM5700_B3 0x71030000 243#define BGE_CHIPID_BCM5700_ALTIMA 0x71040000 244#define BGE_CHIPID_BCM5700_C0 0x72000000 245#define BGE_CHIPID_BCM5701_A0 0x00000000 /* grrrr */ 246#define BGE_CHIPID_BCM5701_B0 0x01000000 247#define BGE_CHIPID_BCM5701_B2 0x01020000 248#define BGE_CHIPID_BCM5701_B5 0x01050000 249#define BGE_CHIPID_BCM5703_A0 0x10000000 250#define BGE_CHIPID_BCM5703_A1 0x10010000 251#define BGE_CHIPID_BCM5703_A2 0x10020000 252#define BGE_CHIPID_BCM5703_A3 0x10030000 253#define BGE_CHIPID_BCM5704_A0 0x20000000 254#define BGE_CHIPID_BCM5704_A1 0x20010000 255#define BGE_CHIPID_BCM5704_A2 0x20020000 256#define BGE_CHIPID_BCM5704_A3 0x20030000 257#define BGE_CHIPID_BCM5704_B0 0x21000000 258#define BGE_CHIPID_BCM5705_A0 0x30000000 259#define BGE_CHIPID_BCM5705_A1 0x30010000 260#define BGE_CHIPID_BCM5705_A2 0x30020000 261#define BGE_CHIPID_BCM5705_A3 0x30030000 262#define BGE_CHIPID_BCM5750_A0 0x40000000 263#define BGE_CHIPID_BCM5750_A1 0x40010000 264#define BGE_CHIPID_BCM5750_A3 0x40030000 265#define BGE_CHIPID_BCM5750_B0 0x40100000 266#define BGE_CHIPID_BCM5750_B1 0x41010000 267#define BGE_CHIPID_BCM5750_C0 0x42000000 268#define BGE_CHIPID_BCM5750_C1 0x42010000 269#define BGE_CHIPID_BCM5714_A0 0x50000000 270#define BGE_CHIPID_BCM5752_A0 0x60000000 271#define BGE_CHIPID_BCM5752_A1 0x60010000 272#define BGE_CHIPID_BCM5714_B0 0x80000000 273#define BGE_CHIPID_BCM5714_B3 0x80030000 274#define BGE_CHIPID_BCM5715_A0 0x90000000 275#define BGE_CHIPID_BCM5715_A1 0x90010000 276 277/* shorthand one */ 278#define BGE_ASICREV(x) ((x) >> 28) 279#define BGE_ASICREV_BCM5700 0x07 280#define BGE_ASICREV_BCM5701 0x00 281#define BGE_ASICREV_BCM5703 0x01 282#define BGE_ASICREV_BCM5704 0x02 283#define BGE_ASICREV_BCM5705 0x03 284#define BGE_ASICREV_BCM5750 0x04 285#define BGE_ASICREV_BCM5714_A0 0x05 /* 5714, 5715 */ 286#define BGE_ASICREV_BCM5752 0x06 287#define BGE_ASICREV_BCM5780 0x08 288#define BGE_ASICREV_BCM5714 0x09 /* 5714, 5715 */ 289 290/* chip revisions */ 291#define BGE_CHIPREV(x) ((x) >> 24) 292#define BGE_CHIPREV_5700_AX 0x70 293#define BGE_CHIPREV_5700_BX 0x71 294#define BGE_CHIPREV_5700_CX 0x72 295#define BGE_CHIPREV_5701_AX 0x00 296#define BGE_CHIPREV_5703_AX 0x10 297#define BGE_CHIPREV_5704_AX 0x20 298#define BGE_CHIPREV_5704_BX 0x21 299#define BGE_CHIPREV_5750_AX 0x40 300#define BGE_CHIPREV_5750_BX 0x41 301 302/* PCI DMA Read/Write Control register */ 303#define BGE_PCIDMARWCTL_MINDMA 0x000000FF 304#define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700 305#define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800 306#define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000 307#define BGE_PCIDMARWCTL_RD_WAT 0x00070000 308#define BGE_PCIDMARWCTL_RD_WAT_SHIFT 16 309#define BGE_PCIDMARWCTL_WR_WAT 0x00380000 310#define BGE_PCIDMARWCTL_WR_WAT_SHIFT 19 311#define BGE_PCIDMARWCTL_USE_MRM 0x00400000 312#define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000 313#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000 314#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD_SHIFT 24 315#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000 316#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD_SHIFT 28 317 318/* PCI DMA Read/Write Control register, alternate usage for PCI-Express */ 319#define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_128 0x00180000 320#define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_256 0x00380000 321 322#define BGE_PCI_READ_BNDRY_DISABLE 0x00000000 323#define BGE_PCI_READ_BNDRY_16BYTES 0x00000100 324#define BGE_PCI_READ_BNDRY_32BYTES 0x00000200 325#define BGE_PCI_READ_BNDRY_64BYTES 0x00000300 326#define BGE_PCI_READ_BNDRY_128BYTES 0x00000400 327#define BGE_PCI_READ_BNDRY_256BYTES 0x00000500 328#define BGE_PCI_READ_BNDRY_512BYTES 0x00000600 329#define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700 330 331#define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000 332#define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800 333#define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000 334#define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800 335#define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000 336#define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800 337#define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000 338#define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800 339 340/* 341 * PCI state register -- note, this register is read only 342 * unless the PCISTATE_WR bit of the PCI Misc. Host Control 343 * register is set. 344 */ 345#define BGE_PCISTATE_FORCE_RESET 0x00000001 346#define BGE_PCISTATE_INTR_NOT_ACTIVE 0x00000002 347#define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */ 348#define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */ 349#define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */ 350#define BGE_PCISTATE_WANT_EXPROM 0x00000020 351#define BGE_PCISTATE_EXPROM_RETRY 0x00000040 352#define BGE_PCISTATE_FLATVIEW_MODE 0x00000100 353#define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00 354 355/* 356 * The following bits in PCI state register are reserved. 357 * If we check that the register values reverts on reset, 358 * do not check these bits. On some 5704C (rev A3) and some 359 * Altima chips, these bits do not revert until much later 360 * in the bge driver's bge_reset() chip-reset state machine. 361 */ 362#define BGE_PCISTATE_RESERVED ((1 << 12) + (1 <<7)) 363 364/* 365 * PCI Clock Control register -- note, this register is read only 366 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control 367 * register is set. 368 */ 369#define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F 370#define BGE_PCICLOCKCTL_M66EN 0x00000080 371#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200 372#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400 373#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800 374#define BGE_PCICLOCKCTL_ALTCLK 0x00001000 375#define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000 376#define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000 377#define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000 378#define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000 379 380/* 381 * High priority mailbox registers 382 * Each mailbox is 64-bits wide, though we only use the 383 * lower 32 bits. To write a 64-bit value, write the upper 32 bits 384 * first. The NIC will load the mailbox after the lower 32 bit word 385 * has been updated. 386 */ 387#define BGE_MBX_IRQ0_HI 0x0200 388#define BGE_MBX_IRQ0_LO 0x0204 389#define BGE_MBX_IRQ1_HI 0x0208 390#define BGE_MBX_IRQ1_LO 0x020C 391#define BGE_MBX_IRQ2_HI 0x0210 392#define BGE_MBX_IRQ2_LO 0x0214 393#define BGE_MBX_IRQ3_HI 0x0218 394#define BGE_MBX_IRQ3_LO 0x021C 395#define BGE_MBX_GEN0_HI 0x0220 396#define BGE_MBX_GEN0_LO 0x0224 397#define BGE_MBX_GEN1_HI 0x0228 398#define BGE_MBX_GEN1_LO 0x022C 399#define BGE_MBX_GEN2_HI 0x0230 400#define BGE_MBX_GEN2_LO 0x0234 401#define BGE_MBX_GEN3_HI 0x0228 402#define BGE_MBX_GEN3_LO 0x022C 403#define BGE_MBX_GEN4_HI 0x0240 404#define BGE_MBX_GEN4_LO 0x0244 405#define BGE_MBX_GEN5_HI 0x0248 406#define BGE_MBX_GEN5_LO 0x024C 407#define BGE_MBX_GEN6_HI 0x0250 408#define BGE_MBX_GEN6_LO 0x0254 409#define BGE_MBX_GEN7_HI 0x0258 410#define BGE_MBX_GEN7_LO 0x025C 411#define BGE_MBX_RELOAD_STATS_HI 0x0260 412#define BGE_MBX_RELOAD_STATS_LO 0x0264 413#define BGE_MBX_RX_STD_PROD_HI 0x0268 414#define BGE_MBX_RX_STD_PROD_LO 0x026C 415#define BGE_MBX_RX_JUMBO_PROD_HI 0x0270 416#define BGE_MBX_RX_JUMBO_PROD_LO 0x0274 417#define BGE_MBX_RX_MINI_PROD_HI 0x0278 418#define BGE_MBX_RX_MINI_PROD_LO 0x027C 419#define BGE_MBX_RX_CONS0_HI 0x0280 420#define BGE_MBX_RX_CONS0_LO 0x0284 421#define BGE_MBX_RX_CONS1_HI 0x0288 422#define BGE_MBX_RX_CONS1_LO 0x028C 423#define BGE_MBX_RX_CONS2_HI 0x0290 424#define BGE_MBX_RX_CONS2_LO 0x0294 425#define BGE_MBX_RX_CONS3_HI 0x0298 426#define BGE_MBX_RX_CONS3_LO 0x029C 427#define BGE_MBX_RX_CONS4_HI 0x02A0 428#define BGE_MBX_RX_CONS4_LO 0x02A4 429#define BGE_MBX_RX_CONS5_HI 0x02A8 430#define BGE_MBX_RX_CONS5_LO 0x02AC 431#define BGE_MBX_RX_CONS6_HI 0x02B0 432#define BGE_MBX_RX_CONS6_LO 0x02B4 433#define BGE_MBX_RX_CONS7_HI 0x02B8 434#define BGE_MBX_RX_CONS7_LO 0x02BC 435#define BGE_MBX_RX_CONS8_HI 0x02C0 436#define BGE_MBX_RX_CONS8_LO 0x02C4 437#define BGE_MBX_RX_CONS9_HI 0x02C8 438#define BGE_MBX_RX_CONS9_LO 0x02CC 439#define BGE_MBX_RX_CONS10_HI 0x02D0 440#define BGE_MBX_RX_CONS10_LO 0x02D4 441#define BGE_MBX_RX_CONS11_HI 0x02D8 442#define BGE_MBX_RX_CONS11_LO 0x02DC 443#define BGE_MBX_RX_CONS12_HI 0x02E0 444#define BGE_MBX_RX_CONS12_LO 0x02E4 445#define BGE_MBX_RX_CONS13_HI 0x02E8 446#define BGE_MBX_RX_CONS13_LO 0x02EC 447#define BGE_MBX_RX_CONS14_HI 0x02F0 448#define BGE_MBX_RX_CONS14_LO 0x02F4 449#define BGE_MBX_RX_CONS15_HI 0x02F8 450#define BGE_MBX_RX_CONS15_LO 0x02FC 451#define BGE_MBX_TX_HOST_PROD0_HI 0x0300 452#define BGE_MBX_TX_HOST_PROD0_LO 0x0304 453#define BGE_MBX_TX_HOST_PROD1_HI 0x0308 454#define BGE_MBX_TX_HOST_PROD1_LO 0x030C 455#define BGE_MBX_TX_HOST_PROD2_HI 0x0310 456#define BGE_MBX_TX_HOST_PROD2_LO 0x0314 457#define BGE_MBX_TX_HOST_PROD3_HI 0x0318 458#define BGE_MBX_TX_HOST_PROD3_LO 0x031C 459#define BGE_MBX_TX_HOST_PROD4_HI 0x0320 460#define BGE_MBX_TX_HOST_PROD4_LO 0x0324 461#define BGE_MBX_TX_HOST_PROD5_HI 0x0328 462#define BGE_MBX_TX_HOST_PROD5_LO 0x032C 463#define BGE_MBX_TX_HOST_PROD6_HI 0x0330 464#define BGE_MBX_TX_HOST_PROD6_LO 0x0334 465#define BGE_MBX_TX_HOST_PROD7_HI 0x0338 466#define BGE_MBX_TX_HOST_PROD7_LO 0x033C 467#define BGE_MBX_TX_HOST_PROD8_HI 0x0340 468#define BGE_MBX_TX_HOST_PROD8_LO 0x0344 469#define BGE_MBX_TX_HOST_PROD9_HI 0x0348 470#define BGE_MBX_TX_HOST_PROD9_LO 0x034C 471#define BGE_MBX_TX_HOST_PROD10_HI 0x0350 472#define BGE_MBX_TX_HOST_PROD10_LO 0x0354 473#define BGE_MBX_TX_HOST_PROD11_HI 0x0358 474#define BGE_MBX_TX_HOST_PROD11_LO 0x035C 475#define BGE_MBX_TX_HOST_PROD12_HI 0x0360 476#define BGE_MBX_TX_HOST_PROD12_LO 0x0364 477#define BGE_MBX_TX_HOST_PROD13_HI 0x0368 478#define BGE_MBX_TX_HOST_PROD13_LO 0x036C 479#define BGE_MBX_TX_HOST_PROD14_HI 0x0370 480#define BGE_MBX_TX_HOST_PROD14_LO 0x0374 481#define BGE_MBX_TX_HOST_PROD15_HI 0x0378 482#define BGE_MBX_TX_HOST_PROD15_LO 0x037C 483#define BGE_MBX_TX_NIC_PROD0_HI 0x0380 484#define BGE_MBX_TX_NIC_PROD0_LO 0x0384 485#define BGE_MBX_TX_NIC_PROD1_HI 0x0388 486#define BGE_MBX_TX_NIC_PROD1_LO 0x038C 487#define BGE_MBX_TX_NIC_PROD2_HI 0x0390 488#define BGE_MBX_TX_NIC_PROD2_LO 0x0394 489#define BGE_MBX_TX_NIC_PROD3_HI 0x0398 490#define BGE_MBX_TX_NIC_PROD3_LO 0x039C 491#define BGE_MBX_TX_NIC_PROD4_HI 0x03A0 492#define BGE_MBX_TX_NIC_PROD4_LO 0x03A4 493#define BGE_MBX_TX_NIC_PROD5_HI 0x03A8 494#define BGE_MBX_TX_NIC_PROD5_LO 0x03AC 495#define BGE_MBX_TX_NIC_PROD6_HI 0x03B0 496#define BGE_MBX_TX_NIC_PROD6_LO 0x03B4 497#define BGE_MBX_TX_NIC_PROD7_HI 0x03B8 498#define BGE_MBX_TX_NIC_PROD7_LO 0x03BC 499#define BGE_MBX_TX_NIC_PROD8_HI 0x03C0 500#define BGE_MBX_TX_NIC_PROD8_LO 0x03C4 501#define BGE_MBX_TX_NIC_PROD9_HI 0x03C8 502#define BGE_MBX_TX_NIC_PROD9_LO 0x03CC 503#define BGE_MBX_TX_NIC_PROD10_HI 0x03D0 504#define BGE_MBX_TX_NIC_PROD10_LO 0x03D4 505#define BGE_MBX_TX_NIC_PROD11_HI 0x03D8 506#define BGE_MBX_TX_NIC_PROD11_LO 0x03DC 507#define BGE_MBX_TX_NIC_PROD12_HI 0x03E0 508#define BGE_MBX_TX_NIC_PROD12_LO 0x03E4 509#define BGE_MBX_TX_NIC_PROD13_HI 0x03E8 510#define BGE_MBX_TX_NIC_PROD13_LO 0x03EC 511#define BGE_MBX_TX_NIC_PROD14_HI 0x03F0 512#define BGE_MBX_TX_NIC_PROD14_LO 0x03F4 513#define BGE_MBX_TX_NIC_PROD15_HI 0x03F8 514#define BGE_MBX_TX_NIC_PROD15_LO 0x03FC 515 516#define BGE_TX_RINGS_MAX 4 517#define BGE_TX_RINGS_EXTSSRAM_MAX 16 518#define BGE_RX_RINGS_MAX 16 519 520/* Ethernet MAC control registers */ 521#define BGE_MAC_MODE 0x0400 522#define BGE_MAC_STS 0x0404 523#define BGE_MAC_EVT_ENB 0x0408 524#define BGE_MAC_LED_CTL 0x040C 525#define BGE_MAC_ADDR1_LO 0x0410 526#define BGE_MAC_ADDR1_HI 0x0414 527#define BGE_MAC_ADDR2_LO 0x0418 528#define BGE_MAC_ADDR2_HI 0x041C 529#define BGE_MAC_ADDR3_LO 0x0420 530#define BGE_MAC_ADDR3_HI 0x0424 531#define BGE_MAC_ADDR4_LO 0x0428 532#define BGE_MAC_ADDR4_HI 0x042C 533#define BGE_WOL_PATPTR 0x0430 534#define BGE_WOL_PATCFG 0x0434 535#define BGE_TX_RANDOM_BACKOFF 0x0438 536#define BGE_RX_MTU 0x043C 537#define BGE_GBIT_PCS_TEST 0x0440 538#define BGE_TX_TBI_AUTONEG 0x0444 539#define BGE_RX_TBI_AUTONEG 0x0448 540#define BGE_MI_COMM 0x044C 541#define BGE_MI_STS 0x0450 542#define BGE_MI_MODE 0x0454 543#define BGE_AUTOPOLL_STS 0x0458 544#define BGE_TX_MODE 0x045C 545#define BGE_TX_STS 0x0460 546#define BGE_TX_LENGTHS 0x0464 547#define BGE_RX_MODE 0x0468 548#define BGE_RX_STS 0x046C 549#define BGE_MAR0 0x0470 550#define BGE_MAR1 0x0474 551#define BGE_MAR2 0x0478 552#define BGE_MAR3 0x047C 553#define BGE_RX_BD_RULES_CTL0 0x0480 554#define BGE_RX_BD_RULES_MASKVAL0 0x0484 555#define BGE_RX_BD_RULES_CTL1 0x0488 556#define BGE_RX_BD_RULES_MASKVAL1 0x048C 557#define BGE_RX_BD_RULES_CTL2 0x0490 558#define BGE_RX_BD_RULES_MASKVAL2 0x0494 559#define BGE_RX_BD_RULES_CTL3 0x0498 560#define BGE_RX_BD_RULES_MASKVAL3 0x049C 561#define BGE_RX_BD_RULES_CTL4 0x04A0 562#define BGE_RX_BD_RULES_MASKVAL4 0x04A4 563#define BGE_RX_BD_RULES_CTL5 0x04A8 564#define BGE_RX_BD_RULES_MASKVAL5 0x04AC 565#define BGE_RX_BD_RULES_CTL6 0x04B0 566#define BGE_RX_BD_RULES_MASKVAL6 0x04B4 567#define BGE_RX_BD_RULES_CTL7 0x04B8 568#define BGE_RX_BD_RULES_MASKVAL7 0x04BC 569#define BGE_RX_BD_RULES_CTL8 0x04C0 570#define BGE_RX_BD_RULES_MASKVAL8 0x04C4 571#define BGE_RX_BD_RULES_CTL9 0x04C8 572#define BGE_RX_BD_RULES_MASKVAL9 0x04CC 573#define BGE_RX_BD_RULES_CTL10 0x04D0 574#define BGE_RX_BD_RULES_MASKVAL10 0x04D4 575#define BGE_RX_BD_RULES_CTL11 0x04D8 576#define BGE_RX_BD_RULES_MASKVAL11 0x04DC 577#define BGE_RX_BD_RULES_CTL12 0x04E0 578#define BGE_RX_BD_RULES_MASKVAL12 0x04E4 579#define BGE_RX_BD_RULES_CTL13 0x04E8 580#define BGE_RX_BD_RULES_MASKVAL13 0x04EC 581#define BGE_RX_BD_RULES_CTL14 0x04F0 582#define BGE_RX_BD_RULES_MASKVAL14 0x04F4 583#define BGE_RX_BD_RULES_CTL15 0x04F8 584#define BGE_RX_BD_RULES_MASKVAL15 0x04FC 585#define BGE_RX_RULES_CFG 0x0500 586#define BGE_MAX_RX_FRAME_LOWAT 0x0504 587#define BGE_SERDES_CFG 0x0590 588#define BGE_SERDES_STS 0x0594 589#define BGE_SGDIG_CFG 0x05B0 590#define BGE_SGDIG_STS 0x05B4 591#define BGE_RX_STATS 0x0800 592#define BGE_TX_STATS 0x0880 593 594/* Ethernet MAC Mode register */ 595#define BGE_MACMODE_RESET 0x00000001 596#define BGE_MACMODE_HALF_DUPLEX 0x00000002 597#define BGE_MACMODE_PORTMODE 0x0000000C 598#define BGE_MACMODE_LOOPBACK 0x00000010 599#define BGE_MACMODE_RX_TAGGEDPKT 0x00000080 600#define BGE_MACMODE_TX_BURST_ENB 0x00000100 601#define BGE_MACMODE_MAX_DEFER 0x00000200 602#define BGE_MACMODE_LINK_POLARITY 0x00000400 603#define BGE_MACMODE_RX_STATS_ENB 0x00000800 604#define BGE_MACMODE_RX_STATS_CLEAR 0x00001000 605#define BGE_MACMODE_RX_STATS_FLUSH 0x00002000 606#define BGE_MACMODE_TX_STATS_ENB 0x00004000 607#define BGE_MACMODE_TX_STATS_CLEAR 0x00008000 608#define BGE_MACMODE_TX_STATS_FLUSH 0x00010000 609#define BGE_MACMODE_TBI_SEND_CFGS 0x00020000 610#define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000 611#define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000 612#define BGE_MACMODE_MIP_ENB 0x00100000 613#define BGE_MACMODE_TXDMA_ENB 0x00200000 614#define BGE_MACMODE_RXDMA_ENB 0x00400000 615#define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000 616 617#define BGE_PORTMODE_NONE 0x00000000 618#define BGE_PORTMODE_MII 0x00000004 619#define BGE_PORTMODE_GMII 0x00000008 620#define BGE_PORTMODE_TBI 0x0000000C 621 622/* MAC Status register */ 623#define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001 624#define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002 625#define BGE_MACSTAT_RX_CFG 0x00000004 626#define BGE_MACSTAT_CFG_CHANGED 0x00000008 627#define BGE_MACSTAT_SYNC_CHANGED 0x00000010 628#define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400 629#define BGE_MACSTAT_LINK_CHANGED 0x00001000 630#define BGE_MACSTAT_MI_COMPLETE 0x00400000 631#define BGE_MACSTAT_MI_INTERRUPT 0x00800000 632#define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000 633#define BGE_MACSTAT_ODI_ERROR 0x02000000 634#define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000 635#define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000 636 637/* MAC Event Enable Register */ 638#define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400 639#define BGE_EVTENB_LINK_CHANGED 0x00001000 640#define BGE_EVTENB_MI_COMPLETE 0x00400000 641#define BGE_EVTENB_MI_INTERRUPT 0x00800000 642#define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000 643#define BGE_EVTENB_ODI_ERROR 0x02000000 644#define BGE_EVTENB_RXSTAT_OFLOW 0x04000000 645#define BGE_EVTENB_TXSTAT_OFLOW 0x08000000 646 647/* LED Control Register */ 648#define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001 649#define BGE_LEDCTL_1000MBPS_LED 0x00000002 650#define BGE_LEDCTL_100MBPS_LED 0x00000004 651#define BGE_LEDCTL_10MBPS_LED 0x00000008 652#define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010 653#define BGE_LEDCTL_TRAFLED_BLINK 0x00000020 654#define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040 655#define BGE_LEDCTL_1000MBPS_STS 0x00000080 656#define BGE_LEDCTL_100MBPS_STS 0x00000100 657#define BGE_LEDCTL_10MBPS_STS 0x00000200 658#define BGE_LEDCTL_TRADLED_STS 0x00000400 659#define BGE_LEDCTL_BLINKPERIOD 0x7FF80000 660#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000 661 662/* TX backoff seed register */ 663#define BGE_TX_BACKOFF_SEED_MASK 0x3F 664 665/* Autopoll status register */ 666#define BGE_AUTOPOLLSTS_ERROR 0x00000001 667 668/* Transmit MAC mode register */ 669#define BGE_TXMODE_RESET 0x00000001 670#define BGE_TXMODE_ENABLE 0x00000002 671#define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010 672#define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020 673#define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040 674 675/* Transmit MAC status register */ 676#define BGE_TXSTAT_RX_XOFFED 0x00000001 677#define BGE_TXSTAT_SENT_XOFF 0x00000002 678#define BGE_TXSTAT_SENT_XON 0x00000004 679#define BGE_TXSTAT_LINK_UP 0x00000008 680#define BGE_TXSTAT_ODI_UFLOW 0x00000010 681#define BGE_TXSTAT_ODI_OFLOW 0x00000020 682 683/* Transmit MAC lengths register */ 684#define BGE_TXLEN_SLOTTIME 0x000000FF 685#define BGE_TXLEN_IPG 0x00000F00 686#define BGE_TXLEN_CRS 0x00003000 687 688/* Receive MAC mode register */ 689#define BGE_RXMODE_RESET 0x00000001 690#define BGE_RXMODE_ENABLE 0x00000002 691#define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004 692#define BGE_RXMODE_RX_GIANTS 0x00000020 693#define BGE_RXMODE_RX_RUNTS 0x00000040 694#define BGE_RXMODE_8022_LENCHECK 0x00000080 695#define BGE_RXMODE_RX_PROMISC 0x00000100 696#define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200 697#define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400 698 699/* Receive MAC status register */ 700#define BGE_RXSTAT_REMOTE_XOFFED 0x00000001 701#define BGE_RXSTAT_RCVD_XOFF 0x00000002 702#define BGE_RXSTAT_RCVD_XON 0x00000004 703 704/* Receive Rules Control register */ 705#define BGE_RXRULECTL_OFFSET 0x000000FF 706#define BGE_RXRULECTL_CLASS 0x00001F00 707#define BGE_RXRULECTL_HDRTYPE 0x0000E000 708#define BGE_RXRULECTL_COMPARE_OP 0x00030000 709#define BGE_RXRULECTL_MAP 0x01000000 710#define BGE_RXRULECTL_DISCARD 0x02000000 711#define BGE_RXRULECTL_MASK 0x04000000 712#define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000 713#define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000 714#define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000 715#define BGE_RXRULECTL_ANDWITHNEXT 0x40000000 716 717/* Receive Rules Mask register */ 718#define BGE_RXRULEMASK_VALUE 0x0000FFFF 719#define BGE_RXRULEMASK_MASKVAL 0xFFFF0000 720 721/* SERDES configuration register */ 722#define BGE_SERDESCFG_RXR 0x00000007 /* phase interpolator */ 723#define BGE_SERDESCFG_RXG 0x00000018 /* rx gain setting */ 724#define BGE_SERDESCFG_RXEDGESEL 0x00000040 /* rising/falling egde */ 725#define BGE_SERDESCFG_TX_BIAS 0x00000380 /* TXDAC bias setting */ 726#define BGE_SERDESCFG_IBMAX 0x00000400 /* bias current +25% */ 727#define BGE_SERDESCFG_IBMIN 0x00000800 /* bias current -25% */ 728#define BGE_SERDESCFG_TXMODE 0x00001000 729#define BGE_SERDESCFG_TXEDGESEL 0x00002000 /* rising/falling edge */ 730#define BGE_SERDESCFG_MODE 0x00004000 /* TXCP/TXCN disabled */ 731#define BGE_SERDESCFG_PLLTEST 0x00008000 /* PLL test mode */ 732#define BGE_SERDESCFG_CDET 0x00010000 /* comma detect enable */ 733#define BGE_SERDESCFG_TBILOOP 0x00020000 /* local loopback */ 734#define BGE_SERDESCFG_REMLOOP 0x00040000 /* remote loopback */ 735#define BGE_SERDESCFG_INVPHASE 0x00080000 /* Reverse 125Mhz clock */ 736#define BGE_SERDESCFG_12REGCTL 0x00300000 /* 1.2v regulator ctl */ 737#define BGE_SERDESCFG_REGCTL 0x00C00000 /* regulator ctl (2.5v) */ 738 739/* SERDES status register */ 740#define BGE_SERDESSTS_RXSTAT 0x0000000F /* receive status bits */ 741#define BGE_SERDESSTS_CDET 0x00000010 /* comma code detected */ 742 743/* SGDIG config (not documented) */ 744#define BGE_SGDIGCFG_PAUSE_CAP 0x00000800 745#define BGE_SGDIGCFG_ASYM_PAUSE 0x00001000 746#define BGE_SGDIGCFG_SEND 0x40000000 747#define BGE_SGDIGCFG_AUTO 0x80000000 748 749/* SGDIG status (not documented) */ 750#define BGE_SGDIGSTS_PAUSE_CAP 0x00080000 751#define BGE_SGDIGSTS_ASYM_PAUSE 0x00100000 752#define BGE_SGDIGSTS_DONE 0x00000002 753 754/* MI communication register */ 755#define BGE_MICOMM_DATA 0x0000FFFF 756#define BGE_MICOMM_REG 0x001F0000 757#define BGE_MICOMM_PHY 0x03E00000 758#define BGE_MICOMM_CMD 0x0C000000 759#define BGE_MICOMM_READFAIL 0x10000000 760#define BGE_MICOMM_BUSY 0x20000000 761 762#define BGE_MIREG(x) ((x & 0x1F) << 16) 763#define BGE_MIPHY(x) ((x & 0x1F) << 21) 764#define BGE_MICMD_WRITE 0x04000000 765#define BGE_MICMD_READ 0x08000000 766 767/* MI status register */ 768#define BGE_MISTS_LINK 0x00000001 769#define BGE_MISTS_10MBPS 0x00000002 770 771#define BGE_MIMODE_SHORTPREAMBLE 0x00000002 772#define BGE_MIMODE_AUTOPOLL 0x00000010 773#define BGE_MIMODE_CLKCNT 0x001F0000 774 775 776/* 777 * Send data initiator control registers. 778 */ 779#define BGE_SDI_MODE 0x0C00 780#define BGE_SDI_STATUS 0x0C04 781#define BGE_SDI_STATS_CTL 0x0C08 782#define BGE_SDI_STATS_ENABLE_MASK 0x0C0C 783#define BGE_SDI_STATS_INCREMENT_MASK 0x0C10 784#define BGE_LOCSTATS_COS0 0x0C80 785#define BGE_LOCSTATS_COS1 0x0C84 786#define BGE_LOCSTATS_COS2 0x0C88 787#define BGE_LOCSTATS_COS3 0x0C8C 788#define BGE_LOCSTATS_COS4 0x0C90 789#define BGE_LOCSTATS_COS5 0x0C84 790#define BGE_LOCSTATS_COS6 0x0C98 791#define BGE_LOCSTATS_COS7 0x0C9C 792#define BGE_LOCSTATS_COS8 0x0CA0 793#define BGE_LOCSTATS_COS9 0x0CA4 794#define BGE_LOCSTATS_COS10 0x0CA8 795#define BGE_LOCSTATS_COS11 0x0CAC 796#define BGE_LOCSTATS_COS12 0x0CB0 797#define BGE_LOCSTATS_COS13 0x0CB4 798#define BGE_LOCSTATS_COS14 0x0CB8 799#define BGE_LOCSTATS_COS15 0x0CBC 800#define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0 801#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4 802#define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8 803#define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC 804#define BGE_LOCSTATS_STATS_UPDATED 0x0CD0 805#define BGE_LOCSTATS_IRQS 0x0CD4 806#define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8 807#define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC 808 809/* Send Data Initiator mode register */ 810#define BGE_SDIMODE_RESET 0x00000001 811#define BGE_SDIMODE_ENABLE 0x00000002 812#define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004 813 814/* Send Data Initiator stats register */ 815#define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004 816 817/* Send Data Initiator stats control register */ 818#define BGE_SDISTATSCTL_ENABLE 0x00000001 819#define BGE_SDISTATSCTL_FASTER 0x00000002 820#define BGE_SDISTATSCTL_CLEAR 0x00000004 821#define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008 822#define BGE_SDISTATSCTL_FORCEZERO 0x00000010 823 824/* 825 * Send Data Completion Control registers 826 */ 827#define BGE_SDC_MODE 0x1000 828#define BGE_SDC_STATUS 0x1004 829 830/* Send Data completion mode register */ 831#define BGE_SDCMODE_RESET 0x00000001 832#define BGE_SDCMODE_ENABLE 0x00000002 833#define BGE_SDCMODE_ATTN 0x00000004 834 835/* Send Data completion status register */ 836#define BGE_SDCSTAT_ATTN 0x00000004 837 838/* 839 * Send BD Ring Selector Control registers 840 */ 841#define BGE_SRS_MODE 0x1400 842#define BGE_SRS_STATUS 0x1404 843#define BGE_SRS_HWDIAG 0x1408 844#define BGE_SRS_LOC_NIC_CONS0 0x1440 845#define BGE_SRS_LOC_NIC_CONS1 0x1444 846#define BGE_SRS_LOC_NIC_CONS2 0x1448 847#define BGE_SRS_LOC_NIC_CONS3 0x144C 848#define BGE_SRS_LOC_NIC_CONS4 0x1450 849#define BGE_SRS_LOC_NIC_CONS5 0x1454 850#define BGE_SRS_LOC_NIC_CONS6 0x1458 851#define BGE_SRS_LOC_NIC_CONS7 0x145C 852#define BGE_SRS_LOC_NIC_CONS8 0x1460 853#define BGE_SRS_LOC_NIC_CONS9 0x1464 854#define BGE_SRS_LOC_NIC_CONS10 0x1468 855#define BGE_SRS_LOC_NIC_CONS11 0x146C 856#define BGE_SRS_LOC_NIC_CONS12 0x1470 857#define BGE_SRS_LOC_NIC_CONS13 0x1474 858#define BGE_SRS_LOC_NIC_CONS14 0x1478 859#define BGE_SRS_LOC_NIC_CONS15 0x147C 860 861/* Send BD Ring Selector Mode register */ 862#define BGE_SRSMODE_RESET 0x00000001 863#define BGE_SRSMODE_ENABLE 0x00000002 864#define BGE_SRSMODE_ATTN 0x00000004 865 866/* Send BD Ring Selector Status register */ 867#define BGE_SRSSTAT_ERROR 0x00000004 868 869/* Send BD Ring Selector HW Diagnostics register */ 870#define BGE_SRSHWDIAG_STATE 0x0000000F 871#define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0 872#define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00 873#define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000 874 875/* 876 * Send BD Initiator Selector Control registers 877 */ 878#define BGE_SBDI_MODE 0x1800 879#define BGE_SBDI_STATUS 0x1804 880#define BGE_SBDI_LOC_NIC_PROD0 0x1808 881#define BGE_SBDI_LOC_NIC_PROD1 0x180C 882#define BGE_SBDI_LOC_NIC_PROD2 0x1810 883#define BGE_SBDI_LOC_NIC_PROD3 0x1814 884#define BGE_SBDI_LOC_NIC_PROD4 0x1818 885#define BGE_SBDI_LOC_NIC_PROD5 0x181C 886#define BGE_SBDI_LOC_NIC_PROD6 0x1820 887#define BGE_SBDI_LOC_NIC_PROD7 0x1824 888#define BGE_SBDI_LOC_NIC_PROD8 0x1828 889#define BGE_SBDI_LOC_NIC_PROD9 0x182C 890#define BGE_SBDI_LOC_NIC_PROD10 0x1830 891#define BGE_SBDI_LOC_NIC_PROD11 0x1834 892#define BGE_SBDI_LOC_NIC_PROD12 0x1838 893#define BGE_SBDI_LOC_NIC_PROD13 0x183C 894#define BGE_SBDI_LOC_NIC_PROD14 0x1840 895#define BGE_SBDI_LOC_NIC_PROD15 0x1844 896 897/* Send BD Initiator Mode register */ 898#define BGE_SBDIMODE_RESET 0x00000001 899#define BGE_SBDIMODE_ENABLE 0x00000002 900#define BGE_SBDIMODE_ATTN 0x00000004 901 902/* Send BD Initiator Status register */ 903#define BGE_SBDISTAT_ERROR 0x00000004 904 905/* 906 * Send BD Completion Control registers 907 */ 908#define BGE_SBDC_MODE 0x1C00 909#define BGE_SBDC_STATUS 0x1C04 910 911/* Send BD Completion Control Mode register */ 912#define BGE_SBDCMODE_RESET 0x00000001 913#define BGE_SBDCMODE_ENABLE 0x00000002 914#define BGE_SBDCMODE_ATTN 0x00000004 915 916/* Send BD Completion Control Status register */ 917#define BGE_SBDCSTAT_ATTN 0x00000004 918 919/* 920 * Receive List Placement Control registers 921 */ 922#define BGE_RXLP_MODE 0x2000 923#define BGE_RXLP_STATUS 0x2004 924#define BGE_RXLP_SEL_LIST_LOCK 0x2008 925#define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C 926#define BGE_RXLP_CFG 0x2010 927#define BGE_RXLP_STATS_CTL 0x2014 928#define BGE_RXLP_STATS_ENABLE_MASK 0x2018 929#define BGE_RXLP_STATS_INCREMENT_MASK 0x201C 930#define BGE_RXLP_HEAD0 0x2100 931#define BGE_RXLP_TAIL0 0x2104 932#define BGE_RXLP_COUNT0 0x2108 933#define BGE_RXLP_HEAD1 0x2110 934#define BGE_RXLP_TAIL1 0x2114 935#define BGE_RXLP_COUNT1 0x2118 936#define BGE_RXLP_HEAD2 0x2120 937#define BGE_RXLP_TAIL2 0x2124 938#define BGE_RXLP_COUNT2 0x2128 939#define BGE_RXLP_HEAD3 0x2130 940#define BGE_RXLP_TAIL3 0x2134 941#define BGE_RXLP_COUNT3 0x2138 942#define BGE_RXLP_HEAD4 0x2140 943#define BGE_RXLP_TAIL4 0x2144 944#define BGE_RXLP_COUNT4 0x2148 945#define BGE_RXLP_HEAD5 0x2150 946#define BGE_RXLP_TAIL5 0x2154 947#define BGE_RXLP_COUNT5 0x2158 948#define BGE_RXLP_HEAD6 0x2160 949#define BGE_RXLP_TAIL6 0x2164 950#define BGE_RXLP_COUNT6 0x2168 951#define BGE_RXLP_HEAD7 0x2170 952#define BGE_RXLP_TAIL7 0x2174 953#define BGE_RXLP_COUNT7 0x2178 954#define BGE_RXLP_HEAD8 0x2180 955#define BGE_RXLP_TAIL8 0x2184 956#define BGE_RXLP_COUNT8 0x2188 957#define BGE_RXLP_HEAD9 0x2190 958#define BGE_RXLP_TAIL9 0x2194 959#define BGE_RXLP_COUNT9 0x2198 960#define BGE_RXLP_HEAD10 0x21A0 961#define BGE_RXLP_TAIL10 0x21A4 962#define BGE_RXLP_COUNT10 0x21A8 963#define BGE_RXLP_HEAD11 0x21B0 964#define BGE_RXLP_TAIL11 0x21B4 965#define BGE_RXLP_COUNT11 0x21B8 966#define BGE_RXLP_HEAD12 0x21C0 967#define BGE_RXLP_TAIL12 0x21C4 968#define BGE_RXLP_COUNT12 0x21C8 969#define BGE_RXLP_HEAD13 0x21D0 970#define BGE_RXLP_TAIL13 0x21D4 971#define BGE_RXLP_COUNT13 0x21D8 972#define BGE_RXLP_HEAD14 0x21E0 973#define BGE_RXLP_TAIL14 0x21E4 974#define BGE_RXLP_COUNT14 0x21E8 975#define BGE_RXLP_HEAD15 0x21F0 976#define BGE_RXLP_TAIL15 0x21F4 977#define BGE_RXLP_COUNT15 0x21F8 978#define BGE_RXLP_LOCSTAT_COS0 0x2200 979#define BGE_RXLP_LOCSTAT_COS1 0x2204 980#define BGE_RXLP_LOCSTAT_COS2 0x2208 981#define BGE_RXLP_LOCSTAT_COS3 0x220C 982#define BGE_RXLP_LOCSTAT_COS4 0x2210 983#define BGE_RXLP_LOCSTAT_COS5 0x2214 984#define BGE_RXLP_LOCSTAT_COS6 0x2218 985#define BGE_RXLP_LOCSTAT_COS7 0x221C 986#define BGE_RXLP_LOCSTAT_COS8 0x2220 987#define BGE_RXLP_LOCSTAT_COS9 0x2224 988#define BGE_RXLP_LOCSTAT_COS10 0x2228 989#define BGE_RXLP_LOCSTAT_COS11 0x222C 990#define BGE_RXLP_LOCSTAT_COS12 0x2230 991#define BGE_RXLP_LOCSTAT_COS13 0x2234 992#define BGE_RXLP_LOCSTAT_COS14 0x2238 993#define BGE_RXLP_LOCSTAT_COS15 0x223C 994#define BGE_RXLP_LOCSTAT_FILTDROP 0x2240 995#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244 996#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248 997#define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C 998#define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250 999#define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254 1000#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258 1001 1002 1003/* Receive List Placement mode register */ 1004#define BGE_RXLPMODE_RESET 0x00000001 1005#define BGE_RXLPMODE_ENABLE 0x00000002 1006#define BGE_RXLPMODE_CLASS0_ATTN 0x00000004 1007#define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008 1008#define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010 1009 1010/* Receive List Placement Status register */ 1011#define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004 1012#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008 1013#define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010 1014 1015/* 1016 * Receive Data and Receive BD Initiator Control Registers 1017 */ 1018#define BGE_RDBDI_MODE 0x2400 1019#define BGE_RDBDI_STATUS 0x2404 1020#define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440 1021#define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444 1022#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448 1023#define BGE_RX_JUMBO_RCB_NICADDR 0x244C 1024#define BGE_RX_STD_RCB_HADDR_HI 0x2450 1025#define BGE_RX_STD_RCB_HADDR_LO 0x2454 1026#define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458 1027#define BGE_RX_STD_RCB_NICADDR 0x245C 1028#define BGE_RX_MINI_RCB_HADDR_HI 0x2460 1029#define BGE_RX_MINI_RCB_HADDR_LO 0x2464 1030#define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468 1031#define BGE_RX_MINI_RCB_NICADDR 0x246C 1032#define BGE_RDBDI_JUMBO_RX_CONS 0x2470 1033#define BGE_RDBDI_STD_RX_CONS 0x2474 1034#define BGE_RDBDI_MINI_RX_CONS 0x2478 1035#define BGE_RDBDI_RETURN_PROD0 0x2480 1036#define BGE_RDBDI_RETURN_PROD1 0x2484 1037#define BGE_RDBDI_RETURN_PROD2 0x2488 1038#define BGE_RDBDI_RETURN_PROD3 0x248C 1039#define BGE_RDBDI_RETURN_PROD4 0x2490 1040#define BGE_RDBDI_RETURN_PROD5 0x2494 1041#define BGE_RDBDI_RETURN_PROD6 0x2498 1042#define BGE_RDBDI_RETURN_PROD7 0x249C 1043#define BGE_RDBDI_RETURN_PROD8 0x24A0 1044#define BGE_RDBDI_RETURN_PROD9 0x24A4 1045#define BGE_RDBDI_RETURN_PROD10 0x24A8 1046#define BGE_RDBDI_RETURN_PROD11 0x24AC 1047#define BGE_RDBDI_RETURN_PROD12 0x24B0 1048#define BGE_RDBDI_RETURN_PROD13 0x24B4 1049#define BGE_RDBDI_RETURN_PROD14 0x24B8 1050#define BGE_RDBDI_RETURN_PROD15 0x24BC 1051#define BGE_RDBDI_HWDIAG 0x24C0 1052 1053 1054/* Receive Data and Receive BD Initiator Mode register */ 1055#define BGE_RDBDIMODE_RESET 0x00000001 1056#define BGE_RDBDIMODE_ENABLE 0x00000002 1057#define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004 1058#define BGE_RDBDIMODE_GIANT_ATTN 0x00000008 1059#define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010 1060 1061/* Receive Data and Receive BD Initiator Status register */ 1062#define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004 1063#define BGE_RDBDISTAT_GIANT_ATTN 0x00000008 1064#define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010 1065 1066 1067/* 1068 * Receive Data Completion Control registers 1069 */ 1070#define BGE_RDC_MODE 0x2800 1071 1072/* Receive Data Completion Mode register */ 1073#define BGE_RDCMODE_RESET 0x00000001 1074#define BGE_RDCMODE_ENABLE 0x00000002 1075#define BGE_RDCMODE_ATTN 0x00000004 1076 1077/* 1078 * Receive BD Initiator Control registers 1079 */ 1080#define BGE_RBDI_MODE 0x2C00 1081#define BGE_RBDI_STATUS 0x2C04 1082#define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08 1083#define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C 1084#define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10 1085#define BGE_RBDI_MINI_REPL_THRESH 0x2C14 1086#define BGE_RBDI_STD_REPL_THRESH 0x2C18 1087#define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C 1088 1089/* Receive BD Initiator Mode register */ 1090#define BGE_RBDIMODE_RESET 0x00000001 1091#define BGE_RBDIMODE_ENABLE 0x00000002 1092#define BGE_RBDIMODE_ATTN 0x00000004 1093 1094/* Receive BD Initiator Status register */ 1095#define BGE_RBDISTAT_ATTN 0x00000004 1096 1097/* 1098 * Receive BD Completion Control registers 1099 */ 1100#define BGE_RBDC_MODE 0x3000 1101#define BGE_RBDC_STATUS 0x3004 1102#define BGE_RBDC_JUMBO_BD_PROD 0x3008 1103#define BGE_RBDC_STD_BD_PROD 0x300C 1104#define BGE_RBDC_MINI_BD_PROD 0x3010 1105 1106/* Receive BD completion mode register */ 1107#define BGE_RBDCMODE_RESET 0x00000001 1108#define BGE_RBDCMODE_ENABLE 0x00000002 1109#define BGE_RBDCMODE_ATTN 0x00000004 1110 1111/* Receive BD completion status register */ 1112#define BGE_RBDCSTAT_ERROR 0x00000004 1113 1114/* 1115 * Receive List Selector Control registers 1116 */ 1117#define BGE_RXLS_MODE 0x3400 1118#define BGE_RXLS_STATUS 0x3404 1119 1120/* Receive List Selector Mode register */ 1121#define BGE_RXLSMODE_RESET 0x00000001 1122#define BGE_RXLSMODE_ENABLE 0x00000002 1123#define BGE_RXLSMODE_ATTN 0x00000004 1124 1125/* Receive List Selector Status register */ 1126#define BGE_RXLSSTAT_ERROR 0x00000004 1127 1128/* 1129 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs) 1130 */ 1131#define BGE_MBCF_MODE 0x3800 1132#define BGE_MBCF_STATUS 0x3804 1133 1134/* Mbuf Cluster Free mode register */ 1135#define BGE_MBCFMODE_RESET 0x00000001 1136#define BGE_MBCFMODE_ENABLE 0x00000002 1137#define BGE_MBCFMODE_ATTN 0x00000004 1138 1139/* Mbuf Cluster Free status register */ 1140#define BGE_MBCFSTAT_ERROR 0x00000004 1141 1142/* 1143 * Host Coalescing Control registers 1144 */ 1145#define BGE_HCC_MODE 0x3C00 1146#define BGE_HCC_STATUS 0x3C04 1147#define BGE_HCC_RX_COAL_TICKS 0x3C08 1148#define BGE_HCC_TX_COAL_TICKS 0x3C0C 1149#define BGE_HCC_RX_MAX_COAL_BDS 0x3C10 1150#define BGE_HCC_TX_MAX_COAL_BDS 0x3C14 1151#define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */ 1152#define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */ 1153#define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */ 1154#define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C24 /* BDs during interrupt */ 1155#define BGE_HCC_STATS_TICKS 0x3C28 1156#define BGE_HCC_STATS_ADDR_HI 0x3C30 1157#define BGE_HCC_STATS_ADDR_LO 0x3C34 1158#define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38 1159#define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C 1160#define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */ 1161#define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */ 1162#define BGE_FLOW_ATTN 0x3C48 1163#define BGE_HCC_JUMBO_BD_CONS 0x3C50 1164#define BGE_HCC_STD_BD_CONS 0x3C54 1165#define BGE_HCC_MINI_BD_CONS 0x3C58 1166#define BGE_HCC_RX_RETURN_PROD0 0x3C80 1167#define BGE_HCC_RX_RETURN_PROD1 0x3C84 1168#define BGE_HCC_RX_RETURN_PROD2 0x3C88 1169#define BGE_HCC_RX_RETURN_PROD3 0x3C8C 1170#define BGE_HCC_RX_RETURN_PROD4 0x3C90 1171#define BGE_HCC_RX_RETURN_PROD5 0x3C94 1172#define BGE_HCC_RX_RETURN_PROD6 0x3C98 1173#define BGE_HCC_RX_RETURN_PROD7 0x3C9C 1174#define BGE_HCC_RX_RETURN_PROD8 0x3CA0 1175#define BGE_HCC_RX_RETURN_PROD9 0x3CA4 1176#define BGE_HCC_RX_RETURN_PROD10 0x3CA8 1177#define BGE_HCC_RX_RETURN_PROD11 0x3CAC 1178#define BGE_HCC_RX_RETURN_PROD12 0x3CB0 1179#define BGE_HCC_RX_RETURN_PROD13 0x3CB4 1180#define BGE_HCC_RX_RETURN_PROD14 0x3CB8 1181#define BGE_HCC_RX_RETURN_PROD15 0x3CBC 1182#define BGE_HCC_TX_BD_CONS0 0x3CC0 1183#define BGE_HCC_TX_BD_CONS1 0x3CC4 1184#define BGE_HCC_TX_BD_CONS2 0x3CC8 1185#define BGE_HCC_TX_BD_CONS3 0x3CCC 1186#define BGE_HCC_TX_BD_CONS4 0x3CD0 1187#define BGE_HCC_TX_BD_CONS5 0x3CD4 1188#define BGE_HCC_TX_BD_CONS6 0x3CD8 1189#define BGE_HCC_TX_BD_CONS7 0x3CDC 1190#define BGE_HCC_TX_BD_CONS8 0x3CE0 1191#define BGE_HCC_TX_BD_CONS9 0x3CE4 1192#define BGE_HCC_TX_BD_CONS10 0x3CE8 1193#define BGE_HCC_TX_BD_CONS11 0x3CEC 1194#define BGE_HCC_TX_BD_CONS12 0x3CF0 1195#define BGE_HCC_TX_BD_CONS13 0x3CF4 1196#define BGE_HCC_TX_BD_CONS14 0x3CF8 1197#define BGE_HCC_TX_BD_CONS15 0x3CFC 1198 1199 1200/* Host coalescing mode register */ 1201#define BGE_HCCMODE_RESET 0x00000001 1202#define BGE_HCCMODE_ENABLE 0x00000002 1203#define BGE_HCCMODE_ATTN 0x00000004 1204#define BGE_HCCMODE_COAL_NOW 0x00000008 1205#define BGE_HCCMODE_MSI_BITS 0x0x000070 1206#define BGE_HCCMODE_STATBLK_SIZE 0x00000180 1207 1208#define BGE_STATBLKSZ_FULL 0x00000000 1209#define BGE_STATBLKSZ_64BYTE 0x00000080 1210#define BGE_STATBLKSZ_32BYTE 0x00000100 1211 1212/* Host coalescing status register */ 1213#define BGE_HCCSTAT_ERROR 0x00000004 1214 1215/* Flow attention register */ 1216#define BGE_FLOWATTN_MB_LOWAT 0x00000040 1217#define BGE_FLOWATTN_MEMARB 0x00000080 1218#define BGE_FLOWATTN_HOSTCOAL 0x00008000 1219#define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000 1220#define BGE_FLOWATTN_RCB_INVAL 0x00020000 1221#define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000 1222#define BGE_FLOWATTN_RDBDI 0x00080000 1223#define BGE_FLOWATTN_RXLS 0x00100000 1224#define BGE_FLOWATTN_RXLP 0x00200000 1225#define BGE_FLOWATTN_RBDC 0x00400000 1226#define BGE_FLOWATTN_RBDI 0x00800000 1227#define BGE_FLOWATTN_SDC 0x08000000 1228#define BGE_FLOWATTN_SDI 0x10000000 1229#define BGE_FLOWATTN_SRS 0x20000000 1230#define BGE_FLOWATTN_SBDC 0x40000000 1231#define BGE_FLOWATTN_SBDI 0x80000000 1232 1233/* 1234 * Memory arbiter registers 1235 */ 1236#define BGE_MARB_MODE 0x4000 1237#define BGE_MARB_STATUS 0x4004 1238#define BGE_MARB_TRAPADDR_HI 0x4008 1239#define BGE_MARB_TRAPADDR_LO 0x400C 1240 1241/* Memory arbiter mode register */ 1242#define BGE_MARBMODE_RESET 0x00000001 1243#define BGE_MARBMODE_ENABLE 0x00000002 1244#define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004 1245#define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008 1246#define BGE_MARBMODE_DMAW1_TRAP 0x00000010 1247#define BGE_MARBMODE_DMAR1_TRAP 0x00000020 1248#define BGE_MARBMODE_RXRISC_TRAP 0x00000040 1249#define BGE_MARBMODE_TXRISC_TRAP 0x00000080 1250#define BGE_MARBMODE_PCI_TRAP 0x00000100 1251#define BGE_MARBMODE_DMAR2_TRAP 0x00000200 1252#define BGE_MARBMODE_RXQ_TRAP 0x00000400 1253#define BGE_MARBMODE_RXDI1_TRAP 0x00000800 1254#define BGE_MARBMODE_RXDI2_TRAP 0x00001000 1255#define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000 1256#define BGE_MARBMODE_HCOAL_TRAP 0x00004000 1257#define BGE_MARBMODE_MBUF_TRAP 0x00008000 1258#define BGE_MARBMODE_TXDI_TRAP 0x00010000 1259#define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000 1260#define BGE_MARBMODE_TXBD_TRAP 0x00040000 1261#define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000 1262#define BGE_MARBMODE_DMAW2_TRAP 0x00100000 1263#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000 1264#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000 1265#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000 1266#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000 1267#define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000 1268 1269/* Memory arbiter status register */ 1270#define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004 1271#define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008 1272#define BGE_MARBSTAT_DMAW1_TRAP 0x00000010 1273#define BGE_MARBSTAT_DMAR1_TRAP 0x00000020 1274#define BGE_MARBSTAT_RXRISC_TRAP 0x00000040 1275#define BGE_MARBSTAT_TXRISC_TRAP 0x00000080 1276#define BGE_MARBSTAT_PCI_TRAP 0x00000100 1277#define BGE_MARBSTAT_DMAR2_TRAP 0x00000200 1278#define BGE_MARBSTAT_RXQ_TRAP 0x00000400 1279#define BGE_MARBSTAT_RXDI1_TRAP 0x00000800 1280#define BGE_MARBSTAT_RXDI2_TRAP 0x00001000 1281#define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000 1282#define BGE_MARBSTAT_HCOAL_TRAP 0x00004000 1283#define BGE_MARBSTAT_MBUF_TRAP 0x00008000 1284#define BGE_MARBSTAT_TXDI_TRAP 0x00010000 1285#define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000 1286#define BGE_MARBSTAT_TXBD_TRAP 0x00040000 1287#define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000 1288#define BGE_MARBSTAT_DMAW2_TRAP 0x00100000 1289#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000 1290#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000 1291#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000 1292#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000 1293#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000 1294 1295/* 1296 * Buffer manager control registers 1297 */ 1298#define BGE_BMAN_MODE 0x4400 1299#define BGE_BMAN_STATUS 0x4404 1300#define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408 1301#define BGE_BMAN_MBUFPOOL_LEN 0x440C 1302#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410 1303#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414 1304#define BGE_BMAN_MBUFPOOL_HIWAT 0x4418 1305#define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C 1306#define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420 1307#define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424 1308#define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428 1309#define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C 1310#define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430 1311#define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434 1312#define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438 1313#define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C 1314#define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440 1315#define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444 1316#define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448 1317#define BGE_BMAN_HWDIAG_1 0x444C 1318#define BGE_BMAN_HWDIAG_2 0x4450 1319#define BGE_BMAN_HWDIAG_3 0x4454 1320 1321/* Buffer manager mode register */ 1322#define BGE_BMANMODE_RESET 0x00000001 1323#define BGE_BMANMODE_ENABLE 0x00000002 1324#define BGE_BMANMODE_ATTN 0x00000004 1325#define BGE_BMANMODE_TESTMODE 0x00000008 1326#define BGE_BMANMODE_LOMBUF_ATTN 0x00000010 1327 1328/* Buffer manager status register */ 1329#define BGE_BMANSTAT_ERRO 0x00000004 1330#define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010 1331 1332 1333/* 1334 * Read DMA Control registers 1335 */ 1336#define BGE_RDMA_MODE 0x4800 1337#define BGE_RDMA_STATUS 0x4804 1338 1339/* Read DMA mode register */ 1340#define BGE_RDMAMODE_RESET 0x00000001 1341#define BGE_RDMAMODE_ENABLE 0x00000002 1342#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1343#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1344#define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010 1345#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1346#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1347#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1348#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1349#define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200 1350#define BGE_RDMAMODE_ALL_ATTNS 0x000003FC 1351 1352/* Alternate encodings for PCI-Express, from Broadcom-supplied Linux driver */ 1353#define BGE_RDMA_MODE_FIFO_LONG_BURST ((1<<17) || (1 << 16)) 1354#define BGE_RDMA_MODE_FIFO_SIZE_128 (1 << 17) 1355 1356/* Read DMA status register */ 1357#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1358#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1359#define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010 1360#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1361#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1362#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1363#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1364#define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200 1365 1366/* 1367 * Write DMA control registers 1368 */ 1369#define BGE_WDMA_MODE 0x4C00 1370#define BGE_WDMA_STATUS 0x4C04 1371 1372/* Write DMA mode register */ 1373#define BGE_WDMAMODE_RESET 0x00000001 1374#define BGE_WDMAMODE_ENABLE 0x00000002 1375#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004 1376#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1377#define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010 1378#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020 1379#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040 1380#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080 1381#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100 1382#define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200 1383#define BGE_WDMAMODE_ALL_ATTNS 0x000003FC 1384 1385/* Write DMA status register */ 1386#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004 1387#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1388#define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010 1389#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020 1390#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040 1391#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080 1392#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100 1393#define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200 1394 1395 1396/* 1397 * RX CPU registers 1398 */ 1399#define BGE_RXCPU_MODE 0x5000 1400#define BGE_RXCPU_STATUS 0x5004 1401#define BGE_RXCPU_PC 0x501C 1402 1403/* RX CPU mode register */ 1404#define BGE_RXCPUMODE_RESET 0x00000001 1405#define BGE_RXCPUMODE_SINGLESTEP 0x00000002 1406#define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004 1407#define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1408#define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010 1409#define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020 1410#define BGE_RXCPUMODE_ROMFAIL 0x00000040 1411#define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080 1412#define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100 1413#define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1414#define BGE_RXCPUMODE_HALTCPU 0x00000400 1415#define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800 1416#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1417#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000 1418 1419/* RX CPU status register */ 1420#define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001 1421#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1422#define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004 1423#define BGE_RXCPUSTAT_P0_DATAREF 0x00000008 1424#define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010 1425#define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020 1426#define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1427#define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080 1428#define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100 1429#define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200 1430#define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000 1431#define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000 1432#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1433#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1434#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1435#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1436#define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000 1437 1438 1439/* 1440 * TX CPU registers 1441 */ 1442#define BGE_TXCPU_MODE 0x5400 1443#define BGE_TXCPU_STATUS 0x5404 1444#define BGE_TXCPU_PC 0x541C 1445 1446/* TX CPU mode register */ 1447#define BGE_TXCPUMODE_RESET 0x00000001 1448#define BGE_TXCPUMODE_SINGLESTEP 0x00000002 1449#define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004 1450#define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008 1451#define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010 1452#define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020 1453#define BGE_TXCPUMODE_ROMFAIL 0x00000040 1454#define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080 1455#define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100 1456#define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200 1457#define BGE_TXCPUMODE_HALTCPU 0x00000400 1458#define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800 1459#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000 1460 1461/* TX CPU status register */ 1462#define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001 1463#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002 1464#define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004 1465#define BGE_TXCPUSTAT_P0_DATAREF 0x00000008 1466#define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010 1467#define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020 1468#define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040 1469#define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080 1470#define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100 1471#define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200 1472#define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000 1473#define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000 1474#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000 1475#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000 1476#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000 1477#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000 1478#define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000 1479 1480 1481/* 1482 * Low priority mailbox registers 1483 */ 1484#define BGE_LPMBX_IRQ0_HI 0x5800 1485#define BGE_LPMBX_IRQ0_LO 0x5804 1486#define BGE_LPMBX_IRQ1_HI 0x5808 1487#define BGE_LPMBX_IRQ1_LO 0x580C 1488#define BGE_LPMBX_IRQ2_HI 0x5810 1489#define BGE_LPMBX_IRQ2_LO 0x5814 1490#define BGE_LPMBX_IRQ3_HI 0x5818 1491#define BGE_LPMBX_IRQ3_LO 0x581C 1492#define BGE_LPMBX_GEN0_HI 0x5820 1493#define BGE_LPMBX_GEN0_LO 0x5824 1494#define BGE_LPMBX_GEN1_HI 0x5828 1495#define BGE_LPMBX_GEN1_LO 0x582C 1496#define BGE_LPMBX_GEN2_HI 0x5830 1497#define BGE_LPMBX_GEN2_LO 0x5834 1498#define BGE_LPMBX_GEN3_HI 0x5828 1499#define BGE_LPMBX_GEN3_LO 0x582C 1500#define BGE_LPMBX_GEN4_HI 0x5840 1501#define BGE_LPMBX_GEN4_LO 0x5844 1502#define BGE_LPMBX_GEN5_HI 0x5848 1503#define BGE_LPMBX_GEN5_LO 0x584C 1504#define BGE_LPMBX_GEN6_HI 0x5850 1505#define BGE_LPMBX_GEN6_LO 0x5854 1506#define BGE_LPMBX_GEN7_HI 0x5858 1507#define BGE_LPMBX_GEN7_LO 0x585C 1508#define BGE_LPMBX_RELOAD_STATS_HI 0x5860 1509#define BGE_LPMBX_RELOAD_STATS_LO 0x5864 1510#define BGE_LPMBX_RX_STD_PROD_HI 0x5868 1511#define BGE_LPMBX_RX_STD_PROD_LO 0x586C 1512#define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870 1513#define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874 1514#define BGE_LPMBX_RX_MINI_PROD_HI 0x5878 1515#define BGE_LPMBX_RX_MINI_PROD_LO 0x587C 1516#define BGE_LPMBX_RX_CONS0_HI 0x5880 1517#define BGE_LPMBX_RX_CONS0_LO 0x5884 1518#define BGE_LPMBX_RX_CONS1_HI 0x5888 1519#define BGE_LPMBX_RX_CONS1_LO 0x588C 1520#define BGE_LPMBX_RX_CONS2_HI 0x5890 1521#define BGE_LPMBX_RX_CONS2_LO 0x5894 1522#define BGE_LPMBX_RX_CONS3_HI 0x5898 1523#define BGE_LPMBX_RX_CONS3_LO 0x589C 1524#define BGE_LPMBX_RX_CONS4_HI 0x58A0 1525#define BGE_LPMBX_RX_CONS4_LO 0x58A4 1526#define BGE_LPMBX_RX_CONS5_HI 0x58A8 1527#define BGE_LPMBX_RX_CONS5_LO 0x58AC 1528#define BGE_LPMBX_RX_CONS6_HI 0x58B0 1529#define BGE_LPMBX_RX_CONS6_LO 0x58B4 1530#define BGE_LPMBX_RX_CONS7_HI 0x58B8 1531#define BGE_LPMBX_RX_CONS7_LO 0x58BC 1532#define BGE_LPMBX_RX_CONS8_HI 0x58C0 1533#define BGE_LPMBX_RX_CONS8_LO 0x58C4 1534#define BGE_LPMBX_RX_CONS9_HI 0x58C8 1535#define BGE_LPMBX_RX_CONS9_LO 0x58CC 1536#define BGE_LPMBX_RX_CONS10_HI 0x58D0 1537#define BGE_LPMBX_RX_CONS10_LO 0x58D4 1538#define BGE_LPMBX_RX_CONS11_HI 0x58D8 1539#define BGE_LPMBX_RX_CONS11_LO 0x58DC 1540#define BGE_LPMBX_RX_CONS12_HI 0x58E0 1541#define BGE_LPMBX_RX_CONS12_LO 0x58E4 1542#define BGE_LPMBX_RX_CONS13_HI 0x58E8 1543#define BGE_LPMBX_RX_CONS13_LO 0x58EC 1544#define BGE_LPMBX_RX_CONS14_HI 0x58F0 1545#define BGE_LPMBX_RX_CONS14_LO 0x58F4 1546#define BGE_LPMBX_RX_CONS15_HI 0x58F8 1547#define BGE_LPMBX_RX_CONS15_LO 0x58FC 1548#define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900 1549#define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904 1550#define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908 1551#define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C 1552#define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910 1553#define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914 1554#define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918 1555#define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C 1556#define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920 1557#define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924 1558#define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928 1559#define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C 1560#define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930 1561#define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934 1562#define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938 1563#define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C 1564#define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940 1565#define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944 1566#define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948 1567#define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C 1568#define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950 1569#define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954 1570#define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958 1571#define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C 1572#define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960 1573#define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964 1574#define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968 1575#define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C 1576#define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970 1577#define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974 1578#define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978 1579#define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C 1580#define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980 1581#define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984 1582#define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988 1583#define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C 1584#define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990 1585#define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994 1586#define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998 1587#define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C 1588#define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0 1589#define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4 1590#define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8 1591#define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC 1592#define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0 1593#define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4 1594#define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8 1595#define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC 1596#define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0 1597#define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4 1598#define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8 1599#define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC 1600#define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0 1601#define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4 1602#define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8 1603#define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC 1604#define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0 1605#define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4 1606#define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8 1607#define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC 1608#define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0 1609#define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4 1610#define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8 1611#define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC 1612 1613/* 1614 * Flow throw Queue reset register 1615 */ 1616#define BGE_FTQ_RESET 0x5C00 1617 1618#define BGE_FTQRESET_DMAREAD 0x00000002 1619#define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004 1620#define BGE_FTQRESET_DMADONE 0x00000010 1621#define BGE_FTQRESET_SBDC 0x00000020 1622#define BGE_FTQRESET_SDI 0x00000040 1623#define BGE_FTQRESET_WDMA 0x00000080 1624#define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100 1625#define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200 1626#define BGE_FTQRESET_SDC 0x00000400 1627#define BGE_FTQRESET_HCC 0x00000800 1628#define BGE_FTQRESET_TXFIFO 0x00001000 1629#define BGE_FTQRESET_MBC 0x00002000 1630#define BGE_FTQRESET_RBDC 0x00004000 1631#define BGE_FTQRESET_RXLP 0x00008000 1632#define BGE_FTQRESET_RDBDI 0x00010000 1633#define BGE_FTQRESET_RDC 0x00020000 1634#define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000 1635 1636/* 1637 * Message Signaled Interrupt registers 1638 */ 1639#define BGE_MSI_MODE 0x6000 1640#define BGE_MSI_STATUS 0x6004 1641#define BGE_MSI_FIFOACCESS 0x6008 1642 1643/* MSI mode register */ 1644#define BGE_MSIMODE_RESET 0x00000001 1645#define BGE_MSIMODE_ENABLE 0x00000002 1646#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004 1647#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008 1648#define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010 1649#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020 1650#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040 1651 1652/* MSI status register */ 1653#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004 1654#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008 1655#define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010 1656#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020 1657#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040 1658 1659 1660/* 1661 * DMA Completion registers 1662 */ 1663#define BGE_DMAC_MODE 0x6400 1664 1665/* DMA Completion mode register */ 1666#define BGE_DMACMODE_RESET 0x00000001 1667#define BGE_DMACMODE_ENABLE 0x00000002 1668 1669 1670/* 1671 * General control registers. 1672 */ 1673#define BGE_MODE_CTL 0x6800 1674#define BGE_MISC_CFG 0x6804 1675#define BGE_MISC_LOCAL_CTL 0x6808 1676#define BGE_CPU_EVENT 0x6810 1677#define BGE_EE_ADDR 0x6838 1678#define BGE_EE_DATA 0x683C 1679#define BGE_EE_CTL 0x6840 1680#define BGE_MDI_CTL 0x6844 1681#define BGE_EE_DELAY 0x6848 1682 1683/* 1684 * TLP Control Register 1685 * Applicable to BCM5721 and BCM5751 only 1686 */ 1687#define BGE_TLP_CONTROL_REG 0x7c00 1688#define BGE_TLP_DATA_FIFO_PROTECT 0x02000000 1689 1690/* 1691 * PHY Test Control Register 1692 * Applicable to BCM5721 and BCM5751 only 1693 */ 1694#define BGE_PHY_TEST_CTRL_REG 0x7e2c 1695#define BGE_PHY_PCIE_SCRAM_MODE 0x0020 1696#define BGE_PHY_PCIE_LTASS_MODE 0x0040 1697 1698/* Mode control register */ 1699#define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001 1700#define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002 1701#define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004 1702#define BGE_MODECTL_BYTESWAP_DATA 0x00000010 1703#define BGE_MODECTL_WORDSWAP_DATA 0x00000020 1704#define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200 1705#define BGE_MODECTL_NO_RX_CRC 0x00000400 1706#define BGE_MODECTL_RX_BADFRAMES 0x00000800 1707#define BGE_MODECTL_NO_TX_INTR 0x00002000 1708#define BGE_MODECTL_NO_RX_INTR 0x00004000 1709#define BGE_MODECTL_FORCE_PCI32 0x00008000 1710#define BGE_MODECTL_STACKUP 0x00010000 1711#define BGE_MODECTL_HOST_SEND_BDS 0x00020000 1712#define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000 1713#define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000 1714#define BGE_MODECTL_TX_ATTN_INTR 0x01000000 1715#define BGE_MODECTL_RX_ATTN_INTR 0x02000000 1716#define BGE_MODECTL_MAC_ATTN_INTR 0x04000000 1717#define BGE_MODECTL_DMA_ATTN_INTR 0x08000000 1718#define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000 1719#define BGE_MODECTL_4X_SENDRING_SZ 0x20000000 1720#define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000 1721 1722/* Misc. config register */ 1723#define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001 1724#define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE 1725#define BGE_MISCCFG_GPHY_POWER_RESET 0x04000000 1726 1727#define BGE_32BITTIME_66MHZ (0x41 << 1) 1728 1729/* Misc. Local Control */ 1730#define BGE_MLC_INTR_STATE 0x00000001 1731#define BGE_MLC_INTR_CLR 0x00000002 1732#define BGE_MLC_INTR_SET 0x00000004 1733#define BGE_MLC_INTR_ONATTN 0x00000008 1734#define BGE_MLC_MISCIO_IN0 0x00000100 1735#define BGE_MLC_MISCIO_IN1 0x00000200 1736#define BGE_MLC_MISCIO_IN2 0x00000400 1737#define BGE_MLC_MISCIO_OUTEN0 0x00000800 1738#define BGE_MLC_MISCIO_OUTEN1 0x00001000 1739#define BGE_MLC_MISCIO_OUTEN2 0x00002000 1740#define BGE_MLC_MISCIO_OUT0 0x00004000 1741#define BGE_MLC_MISCIO_OUT1 0x00008000 1742#define BGE_MLC_MISCIO_OUT2 0x00010000 1743#define BGE_MLC_EXTRAM_ENB 0x00020000 1744#define BGE_MLC_SRAM_SIZE 0x001C0000 1745#define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */ 1746#define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */ 1747#define BGE_MLC_SSRAM_CYC_DESEL 0x00800000 1748#define BGE_MLC_AUTO_EEPROM 0x01000000 1749 1750#define BGE_SSRAMSIZE_256KB 0x00000000 1751#define BGE_SSRAMSIZE_512KB 0x00040000 1752#define BGE_SSRAMSIZE_1MB 0x00080000 1753#define BGE_SSRAMSIZE_2MB 0x000C0000 1754#define BGE_SSRAMSIZE_4MB 0x00100000 1755#define BGE_SSRAMSIZE_8MB 0x00140000 1756#define BGE_SSRAMSIZE_16M 0x00180000 1757 1758/* EEPROM address register */ 1759#define BGE_EEADDR_ADDRESS 0x0000FFFC 1760#define BGE_EEADDR_HALFCLK 0x01FF0000 1761#define BGE_EEADDR_START 0x02000000 1762#define BGE_EEADDR_DEVID 0x1C000000 1763#define BGE_EEADDR_RESET 0x20000000 1764#define BGE_EEADDR_DONE 0x40000000 1765#define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */ 1766 1767#define BGE_EEDEVID(x) ((x & 7) << 26) 1768#define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16) 1769#define BGE_HALFCLK_384SCL 0x60 1770#define BGE_EE_READCMD \ 1771 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1772 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE) 1773#define BGE_EE_WRCMD \ 1774 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \ 1775 BGE_EEADDR_START|BGE_EEADDR_DONE) 1776 1777/* EEPROM Control register */ 1778#define BGE_EECTL_CLKOUT_TRISTATE 0x00000001 1779#define BGE_EECTL_CLKOUT 0x00000002 1780#define BGE_EECTL_CLKIN 0x00000004 1781#define BGE_EECTL_DATAOUT_TRISTATE 0x00000008 1782#define BGE_EECTL_DATAOUT 0x00000010 1783#define BGE_EECTL_DATAIN 0x00000020 1784 1785/* MDI (MII/GMII) access register */ 1786#define BGE_MDI_DATA 0x00000001 1787#define BGE_MDI_DIR 0x00000002 1788#define BGE_MDI_SEL 0x00000004 1789#define BGE_MDI_CLK 0x00000008 1790 1791#define BGE_MEMWIN_START 0x00008000 1792#define BGE_MEMWIN_END 0x0000FFFF 1793 1794 1795#define BGE_MEMWIN_READ(pc, tag, x, val) \ 1796 do { \ 1797 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \ 1798 (0xFFFF0000 & x)); \ 1799 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \ 1800 } while(0) 1801 1802#define BGE_MEMWIN_WRITE(pc, tag, x, val) \ 1803 do { \ 1804 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \ 1805 (0xFFFF0000 & x)); \ 1806 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \ 1807 } while(0) 1808 1809/* 1810 * This magic number is used to prevent PXE restart when we 1811 * issue a software reset. We write this magic number to the 1812 * firmware mailbox at 0xB50 in order to prevent the PXE boot 1813 * code from running. 1814 */ 1815#define BGE_MAGIC_NUMBER 0x4B657654 1816 1817typedef struct { 1818 u_int32_t bge_addr_hi; 1819 u_int32_t bge_addr_lo; 1820} bge_hostaddr; 1821#define BGE_HOSTADDR(x,y) \ 1822 do { \ 1823 (x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff); \ 1824 if (sizeof(bus_addr_t) == 8) \ 1825 (x).bge_addr_hi = ((u_int64_t) (y) >> 32); \ 1826 else \ 1827 (x).bge_addr_hi = 0; \ 1828 } while(0) 1829 1830/* Ring control block structure */ 1831struct bge_rcb { 1832 bge_hostaddr bge_hostaddr; 1833 u_int32_t bge_maxlen_flags; 1834 u_int32_t bge_nicaddr; 1835}; 1836 1837#define RCB_WRITE_4(sc, rcb, offset, val) \ 1838 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \ 1839 rcb + offsetof(struct bge_rcb, offset), val) 1840 1841#define RCB_WRITE_2(sc, rcb, offset, val) \ 1842 bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \ 1843 rcb + offsetof(struct bge_rcb, offset), val) 1844 1845#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags) ((maxlen) << 16 | (flags)) 1846 1847#define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001 1848#define BGE_RCB_FLAG_RING_DISABLED 0x0002 1849 1850struct bge_tx_bd { 1851 bge_hostaddr bge_addr; 1852#if BYTE_ORDER == LITTLE_ENDIAN 1853 u_int16_t bge_flags; 1854 u_int16_t bge_len; 1855 u_int16_t bge_vlan_tag; 1856 u_int16_t bge_rsvd; 1857#else 1858 u_int16_t bge_len; 1859 u_int16_t bge_flags; 1860 u_int16_t bge_rsvd; 1861 u_int16_t bge_vlan_tag; 1862#endif 1863}; 1864 1865#define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001 1866#define BGE_TXBDFLAG_IP_CSUM 0x0002 1867#define BGE_TXBDFLAG_END 0x0004 1868#define BGE_TXBDFLAG_IP_FRAG 0x0008 1869#define BGE_TXBDFLAG_IP_FRAG_END 0x0010 1870#define BGE_TXBDFLAG_VLAN_TAG 0x0040 1871#define BGE_TXBDFLAG_COAL_NOW 0x0080 1872#define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100 1873#define BGE_TXBDFLAG_CPU_POST_DMA 0x0200 1874#define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000 1875#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000 1876#define BGE_TXBDFLAG_NO_CRC 0x8000 1877 1878#define BGE_NIC_TXRING_ADDR(ringno, size) \ 1879 BGE_SEND_RING_1_TO_4 + \ 1880 ((ringno * sizeof(struct bge_tx_bd) * size) / 4) 1881 1882struct bge_rx_bd { 1883 bge_hostaddr bge_addr; 1884#if BYTE_ORDER == LITTLE_ENDIAN 1885 u_int16_t bge_len; 1886 u_int16_t bge_idx; 1887 u_int16_t bge_flags; 1888 u_int16_t bge_type; 1889 u_int16_t bge_tcp_udp_csum; 1890 u_int16_t bge_ip_csum; 1891 u_int16_t bge_vlan_tag; 1892 u_int16_t bge_error_flag; 1893#else 1894 u_int16_t bge_idx; 1895 u_int16_t bge_len; 1896 u_int16_t bge_type; 1897 u_int16_t bge_flags; 1898 u_int16_t bge_ip_csum; 1899 u_int16_t bge_tcp_udp_csum; 1900 u_int16_t bge_error_flag; 1901 u_int16_t bge_vlan_tag; 1902#endif 1903 u_int32_t bge_rsvd; 1904 u_int32_t bge_opaque; 1905}; 1906 1907#define BGE_RXBDFLAG_END 0x0004 1908#define BGE_RXBDFLAG_JUMBO_RING 0x0020 1909#define BGE_RXBDFLAG_VLAN_TAG 0x0040 1910#define BGE_RXBDFLAG_ERROR 0x0400 1911#define BGE_RXBDFLAG_MINI_RING 0x0800 1912#define BGE_RXBDFLAG_IP_CSUM 0x1000 1913#define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000 1914#define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000 1915 1916#define BGE_RXERRFLAG_BAD_CRC 0x0001 1917#define BGE_RXERRFLAG_COLL_DETECT 0x0002 1918#define BGE_RXERRFLAG_LINK_LOST 0x0004 1919#define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008 1920#define BGE_RXERRFLAG_MAC_ABORT 0x0010 1921#define BGE_RXERRFLAG_RUNT 0x0020 1922#define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040 1923#define BGE_RXERRFLAG_GIANT 0x0080 1924 1925struct bge_sts_idx { 1926#if BYTE_ORDER == LITTLE_ENDIAN 1927 u_int16_t bge_rx_prod_idx; 1928 u_int16_t bge_tx_cons_idx; 1929#else 1930 u_int16_t bge_tx_cons_idx; 1931 u_int16_t bge_rx_prod_idx; 1932#endif 1933}; 1934 1935struct bge_status_block { 1936 u_int32_t bge_status; 1937 u_int32_t bge_rsvd0; 1938#if BYTE_ORDER == LITTLE_ENDIAN 1939 u_int16_t bge_rx_jumbo_cons_idx; 1940 u_int16_t bge_rx_std_cons_idx; 1941 u_int16_t bge_rx_mini_cons_idx; 1942 u_int16_t bge_rsvd1; 1943#else 1944 u_int16_t bge_rx_std_cons_idx; 1945 u_int16_t bge_rx_jumbo_cons_idx; 1946 u_int16_t bge_rsvd1; 1947 u_int16_t bge_rx_mini_cons_idx; 1948#endif 1949 struct bge_sts_idx bge_idx[16]; 1950}; 1951 1952#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx 1953#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx 1954 1955#define BGE_STATFLAG_UPDATED 0x00000001 1956#define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002 1957#define BGE_STATFLAG_ERROR 0x00000004 1958 1959/* 1960 * SysKonnect Subsystem IDs 1961 */ 1962#define SK_SUBSYSID_9D21 0x4421 1963#define SK_SUBSYSID_9D41 0x4441 1964 1965/* 1966 * Offset of MAC address inside EEPROM. 1967 */ 1968#define BGE_EE_MAC_OFFSET 0x7C 1969#define BGE_EE_HWCFG_OFFSET 0xC8 1970 1971#define BGE_HWCFG_VOLTAGE 0x00000003 1972#define BGE_HWCFG_PHYLED_MODE 0x0000000C 1973#define BGE_HWCFG_MEDIA 0x00000030 1974#define BGE_HWCFG_ASF 0x00000080 1975 1976#define BGE_VOLTAGE_1POINT3 0x00000000 1977#define BGE_VOLTAGE_1POINT8 0x00000001 1978 1979#define BGE_PHYLEDMODE_UNSPEC 0x00000000 1980#define BGE_PHYLEDMODE_TRIPLELED 0x00000004 1981#define BGE_PHYLEDMODE_SINGLELED 0x00000008 1982 1983#define BGE_MEDIA_UNSPEC 0x00000000 1984#define BGE_MEDIA_COPPER 0x00000010 1985#define BGE_MEDIA_FIBER 0x00000020 1986 1987#define BGE_PCI_READ_CMD 0x06000000 1988#define BGE_PCI_WRITE_CMD 0x70000000 1989 1990#define BGE_TICKS_PER_SEC 1000000 1991 1992/* 1993 * Ring size constants. 1994 */ 1995#define BGE_EVENT_RING_CNT 256 1996#define BGE_CMD_RING_CNT 64 1997#define BGE_STD_RX_RING_CNT 512 1998#define BGE_JUMBO_RX_RING_CNT 256 1999#define BGE_MINI_RX_RING_CNT 1024 2000#define BGE_RETURN_RING_CNT 1024 2001 2002/* 5705 has smaller return ring size */ 2003#define BGE_RETURN_RING_CNT_5705 512 2004 2005/* 2006 * Possible TX ring sizes. 2007 */ 2008#define BGE_TX_RING_CNT_128 128 2009#define BGE_TX_RING_BASE_128 0x3800 2010 2011#define BGE_TX_RING_CNT_256 256 2012#define BGE_TX_RING_BASE_256 0x3000 2013 2014#define BGE_TX_RING_CNT_512 512 2015#define BGE_TX_RING_BASE_512 0x2000 2016 2017#define BGE_TX_RING_CNT BGE_TX_RING_CNT_512 2018#define BGE_TX_RING_BASE BGE_TX_RING_BASE_512 2019 2020/* 2021 * Tigon III statistics counters. 2022 */ 2023/* Statistics maintained MAC Receive block. */ 2024struct bge_rx_mac_stats { 2025 bge_hostaddr ifHCInOctets; 2026 bge_hostaddr Reserved1; 2027 bge_hostaddr etherStatsFragments; 2028 bge_hostaddr ifHCInUcastPkts; 2029 bge_hostaddr ifHCInMulticastPkts; 2030 bge_hostaddr ifHCInBroadcastPkts; 2031 bge_hostaddr dot3StatsFCSErrors; 2032 bge_hostaddr dot3StatsAlignmentErrors; 2033 bge_hostaddr xonPauseFramesReceived; 2034 bge_hostaddr xoffPauseFramesReceived; 2035 bge_hostaddr macControlFramesReceived; 2036 bge_hostaddr xoffStateEntered; 2037 bge_hostaddr dot3StatsFramesTooLong; 2038 bge_hostaddr etherStatsJabbers; 2039 bge_hostaddr etherStatsUndersizePkts; 2040 bge_hostaddr inRangeLengthError; 2041 bge_hostaddr outRangeLengthError; 2042 bge_hostaddr etherStatsPkts64Octets; 2043 bge_hostaddr etherStatsPkts65Octetsto127Octets; 2044 bge_hostaddr etherStatsPkts128Octetsto255Octets; 2045 bge_hostaddr etherStatsPkts256Octetsto511Octets; 2046 bge_hostaddr etherStatsPkts512Octetsto1023Octets; 2047 bge_hostaddr etherStatsPkts1024Octetsto1522Octets; 2048 bge_hostaddr etherStatsPkts1523Octetsto2047Octets; 2049 bge_hostaddr etherStatsPkts2048Octetsto4095Octets; 2050 bge_hostaddr etherStatsPkts4096Octetsto8191Octets; 2051 bge_hostaddr etherStatsPkts8192Octetsto9022Octets; 2052}; 2053 2054/* Statistics maintained MAC Transmit block. */ 2055struct bge_tx_mac_stats { 2056 bge_hostaddr ifHCOutOctets; 2057 bge_hostaddr Reserved2; 2058 bge_hostaddr etherStatsCollisions; 2059 bge_hostaddr outXonSent; 2060 bge_hostaddr outXoffSent; 2061 bge_hostaddr flowControlDone; 2062 bge_hostaddr dot3StatsInternalMacTransmitErrors; 2063 bge_hostaddr dot3StatsSingleCollisionFrames; 2064 bge_hostaddr dot3StatsMultipleCollisionFrames; 2065 bge_hostaddr dot3StatsDeferredTransmissions; 2066 bge_hostaddr Reserved3; 2067 bge_hostaddr dot3StatsExcessiveCollisions; 2068 bge_hostaddr dot3StatsLateCollisions; 2069 bge_hostaddr dot3Collided2Times; 2070 bge_hostaddr dot3Collided3Times; 2071 bge_hostaddr dot3Collided4Times; 2072 bge_hostaddr dot3Collided5Times; 2073 bge_hostaddr dot3Collided6Times; 2074 bge_hostaddr dot3Collided7Times; 2075 bge_hostaddr dot3Collided8Times; 2076 bge_hostaddr dot3Collided9Times; 2077 bge_hostaddr dot3Collided10Times; 2078 bge_hostaddr dot3Collided11Times; 2079 bge_hostaddr dot3Collided12Times; 2080 bge_hostaddr dot3Collided13Times; 2081 bge_hostaddr dot3Collided14Times; 2082 bge_hostaddr dot3Collided15Times; 2083 bge_hostaddr ifHCOutUcastPkts; 2084 bge_hostaddr ifHCOutMulticastPkts; 2085 bge_hostaddr ifHCOutBroadcastPkts; 2086 bge_hostaddr dot3StatsCarrierSenseErrors; 2087 bge_hostaddr ifOutDiscards; 2088 bge_hostaddr ifOutErrors; 2089}; 2090 2091/* Stats counters access through registers */ 2092struct bge_mac_stats_regs { 2093 u_int32_t ifHCOutOctets; 2094 u_int32_t Reserved0; 2095 u_int32_t etherStatsCollisions; 2096 u_int32_t outXonSent; 2097 u_int32_t outXoffSent; 2098 u_int32_t Reserved1; 2099 u_int32_t dot3StatsInternalMacTransmitErrors; 2100 u_int32_t dot3StatsSingleCollisionFrames; 2101 u_int32_t dot3StatsMultipleCollisionFrames; 2102 u_int32_t dot3StatsDeferredTransmissions; 2103 u_int32_t Reserved2; 2104 u_int32_t dot3StatsExcessiveCollisions; 2105 u_int32_t dot3StatsLateCollisions; 2106 u_int32_t Reserved3[14]; 2107 u_int32_t ifHCOutUcastPkts; 2108 u_int32_t ifHCOutMulticastPkts; 2109 u_int32_t ifHCOutBroadcastPkts; 2110 u_int32_t Reserved4[2]; 2111 u_int32_t ifHCInOctets; 2112 u_int32_t Reserved5; 2113 u_int32_t etherStatsFragments; 2114 u_int32_t ifHCInUcastPkts; 2115 u_int32_t ifHCInMulticastPkts; 2116 u_int32_t ifHCInBroadcastPkts; 2117 u_int32_t dot3StatsFCSErrors; 2118 u_int32_t dot3StatsAlignmentErrors; 2119 u_int32_t xonPauseFramesReceived; 2120 u_int32_t xoffPauseFramesReceived; 2121 u_int32_t macControlFramesReceived; 2122 u_int32_t xoffStateEntered; 2123 u_int32_t dot3StatsFramesTooLong; 2124 u_int32_t etherStatsJabbers; 2125 u_int32_t etherStatsUndersizePkts; 2126}; 2127 2128struct bge_stats { 2129 u_int8_t Reserved0[256]; 2130 2131 /* Statistics maintained by Receive MAC. */ 2132 struct bge_rx_mac_stats rxstats; 2133 2134 bge_hostaddr Unused1[37]; 2135 2136 /* Statistics maintained by Transmit MAC. */ 2137 struct bge_tx_mac_stats txstats; 2138 2139 bge_hostaddr Unused2[31]; 2140 2141 /* Statistics maintained by Receive List Placement. */ 2142 bge_hostaddr COSIfHCInPkts[16]; 2143 bge_hostaddr COSFramesDroppedDueToFilters; 2144 bge_hostaddr nicDmaWriteQueueFull; 2145 bge_hostaddr nicDmaWriteHighPriQueueFull; 2146 bge_hostaddr nicNoMoreRxBDs; 2147 bge_hostaddr ifInDiscards; 2148 bge_hostaddr ifInErrors; 2149 bge_hostaddr nicRecvThresholdHit; 2150 2151 bge_hostaddr Unused3[9]; 2152 2153 /* Statistics maintained by Send Data Initiator. */ 2154 bge_hostaddr COSIfHCOutPkts[16]; 2155 bge_hostaddr nicDmaReadQueueFull; 2156 bge_hostaddr nicDmaReadHighPriQueueFull; 2157 bge_hostaddr nicSendDataCompQueueFull; 2158 2159 /* Statistics maintained by Host Coalescing. */ 2160 bge_hostaddr nicRingSetSendProdIndex; 2161 bge_hostaddr nicRingStatusUpdate; 2162 bge_hostaddr nicInterrupts; 2163 bge_hostaddr nicAvoidedInterrupts; 2164 bge_hostaddr nicSendThresholdHit; 2165 2166 u_int8_t Reserved4[320]; 2167}; 2168 2169/* 2170 * Tigon general information block. This resides in host memory 2171 * and contains the status counters, ring control blocks and 2172 * producer pointers. 2173 */ 2174 2175struct bge_gib { 2176 struct bge_stats bge_stats; 2177 struct bge_rcb bge_tx_rcb[16]; 2178 struct bge_rcb bge_std_rx_rcb; 2179 struct bge_rcb bge_jumbo_rx_rcb; 2180 struct bge_rcb bge_mini_rx_rcb; 2181 struct bge_rcb bge_return_rcb; 2182}; 2183 2184/* 2185 * NOTE! On the Alpha, we have an alignment constraint. 2186 * The first thing in the packet is a 14-byte Ethernet header. 2187 * This means that the packet is misaligned. To compensate, 2188 * we actually offset the data 2 bytes into the cluster. This 2189 * alignes the packet after the Ethernet header at a 32-bit 2190 * boundary. 2191 */ 2192 2193#define BGE_PAGE_SIZE PAGE_SIZE 2194#define BGE_MIN_FRAMELEN 60 2195 2196/* 2197 * Other utility macros. 2198 */ 2199#define BGE_INC(x, y) (x) = (x + 1) % y 2200 2201/* 2202 * Vital product data and structures. 2203 */ 2204#define BGE_VPD_FLAG 0x8000 2205 2206#define VPD_RES_ID 0x82 /* ID string */ 2207#define VPD_RES_READ 0x90 /* start of read only area */ 2208#define VPD_RES_WRITE 0x81 /* start of read/write area */ 2209#define VPD_RES_END 0x78 /* end tag */ 2210 2211/* 2212 * Register access macros. The Tigon always uses memory mapped register 2213 * accesses and all registers must be accessed with 32 bit operations. 2214 */ 2215 2216#define CSR_WRITE_4(sc, reg, val) \ 2217 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val) 2218 2219#define CSR_READ_4(sc, reg) \ 2220 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg) 2221 2222#define BGE_SETBIT(sc, reg, x) \ 2223 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x))) 2224#define BGE_CLRBIT(sc, reg, x) \ 2225 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x))) 2226 2227#define PCI_SETBIT(pc, tag, reg, x) \ 2228 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x))) 2229#define PCI_CLRBIT(pc, tag, reg, x) \ 2230 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x))) 2231 2232/* 2233 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS 2234 * values are tuneable. They control the actual amount of buffers 2235 * allocated for the standard, mini and jumbo receive rings. 2236 */ 2237 2238#define BGE_SSLOTS 256 2239#define BGE_MSLOTS 256 2240#ifdef __sparc64__ 2241#define BGE_JSLOTS 54 2242#else 2243#define BGE_JSLOTS 384 2244#endif 2245 2246#define BGE_JRAWLEN (ETHER_MAX_LEN_JUMBO + ETHER_ALIGN) 2247#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \ 2248 (BGE_JRAWLEN % sizeof(u_int64_t)))) 2249#define BGE_JPAGESZ PAGE_SIZE 2250#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ) 2251#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID) 2252 2253/* 2254 * Ring structures. Most of these reside in host memory and we tell 2255 * the NIC where they are via the ring control blocks. The exceptions 2256 * are the tx and command rings, which live in NIC memory and which 2257 * we access via the shared memory window. 2258 */ 2259struct bge_ring_data { 2260 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT]; 2261 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT]; 2262 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT]; 2263 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT]; 2264 struct bge_status_block bge_status_block; 2265 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */ 2266 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */ 2267 struct bge_gib bge_info; 2268}; 2269 2270#define BGE_RING_DMA_ADDR(sc, offset) \ 2271 ((sc)->bge_ring_map->dm_segs[0].ds_addr + \ 2272 offsetof(struct bge_ring_data, offset)) 2273 2274/* 2275 * Number of DMA segments in a TxCB. Note that this is carefully 2276 * chosen to make the total struct size an even power of two. It's 2277 * critical that no TxCB be split across a page boundary since 2278 * no attempt is made to allocate physically contiguous memory. 2279 * 2280 */ 2281#ifdef __LP64__ 2282#define BGE_NTXSEG 30 2283#else 2284#define BGE_NTXSEG 31 2285#endif 2286 2287/* 2288 * Mbuf pointers. We need these to keep track of the virtual addresses 2289 * of our mbuf chains since we can only convert from physical to virtual, 2290 * not the other way around. 2291 */ 2292struct bge_chain_data { 2293 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT]; 2294 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT]; 2295 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT]; 2296 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT]; 2297 bus_dmamap_t bge_tx_map[BGE_TX_RING_CNT]; 2298 bus_dmamap_t bge_rx_std_map[BGE_STD_RX_RING_CNT]; 2299 bus_dmamap_t bge_rx_jumbo_map; 2300 /* Stick the jumbo mem management stuff here too. */ 2301 caddr_t bge_jslots[BGE_JSLOTS]; 2302 void *bge_jumbo_buf; 2303}; 2304 2305#define BGE_JUMBO_DMA_ADDR(sc, m) \ 2306 ((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \ 2307 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf)) 2308 2309struct bge_type { 2310 u_int16_t bge_vid; 2311 u_int16_t bge_did; 2312 char *bge_name; 2313}; 2314 2315#define BGE_TIMEOUT 100000 2316#define BGE_TXCONS_UNSET 0xFFFF /* impossible value */ 2317 2318struct bge_jpool_entry { 2319 int slot; 2320 SLIST_ENTRY(bge_jpool_entry) jpool_entries; 2321}; 2322 2323struct txdmamap_pool_entry { 2324 bus_dmamap_t dmamap; 2325 SLIST_ENTRY(txdmamap_pool_entry) link; 2326}; 2327 2328/* 2329 * Flags for bge_flags. 2330 */ 2331#define BGE_TXRING_VALID 0x0001 2332#define BGE_RXRING_VALID 0x0002 2333#define BGE_JUMBO_RXRING_VALID 0x0004 2334 2335#define ASF_ENABLE 1 2336#define ASF_NEW_HANDSHAKE 2 2337#define ASF_STACKUP 4 2338 2339struct bge_softc { 2340 struct device bge_dev; 2341 struct arpcom arpcom; /* interface info */ 2342 bus_space_handle_t bge_bhandle; 2343 bus_space_tag_t bge_btag; 2344 void *bge_intrhand; 2345 struct pci_attach_args bge_pa; 2346 struct mii_data bge_mii; 2347 struct ifmedia bge_ifmedia; /* media info */ 2348 u_int8_t bge_extram; /* has external SSRAM */ 2349 u_int8_t bge_tbi; 2350 u_int8_t bge_rx_alignment_bug; 2351 bus_dma_tag_t bge_dmatag; 2352 u_int32_t bge_chipid; 2353 u_int8_t bge_no_3_led; 2354 u_int8_t bge_asf_mode; 2355 u_int8_t bge_pcie; 2356 u_int8_t bge_pcix; 2357 struct bge_ring_data *bge_rdata; /* rings */ 2358 struct bge_chain_data bge_cdata; /* mbufs */ 2359 bus_dmamap_t bge_ring_map; 2360 u_int16_t bge_tx_saved_considx; 2361 u_int16_t bge_rx_saved_considx; 2362 u_int16_t bge_ev_saved_considx; 2363 u_int16_t bge_return_ring_cnt; 2364 u_int32_t bge_tx_prodidx; 2365 u_int16_t bge_std; /* current std ring head */ 2366 u_int16_t bge_jumbo; /* current jumo ring head */ 2367 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead; 2368 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead; 2369 u_int32_t bge_stat_ticks; 2370 u_int32_t bge_rx_coal_ticks; 2371 u_int32_t bge_tx_coal_ticks; 2372 u_int32_t bge_rx_max_coal_bds; 2373 u_int32_t bge_tx_max_coal_bds; 2374 u_int32_t bge_tx_buf_ratio; 2375 int bge_if_flags; 2376 int bge_flags; 2377 int bge_txcnt; 2378 int bge_link; /* link state */ 2379 int bge_link_evt; /* pending link event */ 2380 struct timeout bge_timeout; 2381 void *sc_powerhook; 2382 void *sc_shutdownhook; 2383 u_long bge_rx_discards; 2384 u_long bge_tx_discards; 2385 u_long bge_tx_collisions; 2386 SLIST_HEAD(, txdmamap_pool_entry) txdma_list; 2387 struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT]; 2388}; 2389