1 /* $FreeBSD$ */ 2 /* 3 * Machine Independent (well, as best as possible) register 4 * definitions for Qlogic ISP SCSI adapters. 5 * 6 * Copyright (c) 1997, 1998, 1999, 2000 by Matthew Jacob 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice immediately at the beginning of the file, without modification, 14 * this list of conditions, and the following disclaimer. 15 * 2. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 #ifndef _ISPREG_H 31 #define _ISPREG_H 32 33 /* 34 * Hardware definitions for the Qlogic ISP registers. 35 */ 36 37 /* 38 * This defines types of access to various registers. 39 * 40 * R: Read Only 41 * W: Write Only 42 * RW: Read/Write 43 * 44 * R*, W*, RW*: Read Only, Write Only, Read/Write, but only 45 * if RISC processor in ISP is paused. 46 */ 47 48 /* 49 * Offsets for various register blocks. 50 * 51 * Sad but true, different architectures have different offsets. 52 * 53 * Don't be alarmed if none of this makes sense. The original register 54 * layout set some defines in a certain pattern. Everything else has been 55 * grafted on since. For example, the ISP1080 manual will state that DMA 56 * registers start at 0x80 from the base of the register address space. 57 * That's true, but for our purposes, we define DMA_REGS_OFF for the 1080 58 * to start at offset 0x60 because the DMA registers are all defined to 59 * be DMA_BLOCK+0x20 and so on. Clear? 60 */ 61 62 #define BIU_REGS_OFF 0x00 63 64 #define PCI_MBOX_REGS_OFF 0x70 65 #define PCI_MBOX_REGS2100_OFF 0x10 66 #define SBUS_MBOX_REGS_OFF 0x80 67 68 #define PCI_SXP_REGS_OFF 0x80 69 #define SBUS_SXP_REGS_OFF 0x200 70 71 #define PCI_RISC_REGS_OFF 0x80 72 #define SBUS_RISC_REGS_OFF 0x400 73 74 /* Bless me! Chip designers have putzed it again! */ 75 #define ISP1080_DMA_REGS_OFF 0x60 76 #define DMA_REGS_OFF 0x00 /* same as BIU block */ 77 78 #define SBUS_REGSIZE 0x450 79 #define PCI_REGSIZE 0x100 80 81 /* 82 * NB: The *_BLOCK definitions have no specific hardware meaning. 83 * They serve simply to note to the MD layer which block of 84 * registers offsets are being accessed. 85 */ 86 #define _NREG_BLKS 5 87 #define _BLK_REG_SHFT 13 88 #define _BLK_REG_MASK (7 << _BLK_REG_SHFT) 89 #define BIU_BLOCK (0 << _BLK_REG_SHFT) 90 #define MBOX_BLOCK (1 << _BLK_REG_SHFT) 91 #define SXP_BLOCK (2 << _BLK_REG_SHFT) 92 #define RISC_BLOCK (3 << _BLK_REG_SHFT) 93 #define DMA_BLOCK (4 << _BLK_REG_SHFT) 94 95 /* 96 * Bus Interface Block Register Offsets 97 */ 98 99 #define BIU_ID_LO (BIU_BLOCK+0x0) /* R : Bus ID, Low */ 100 #define BIU2100_FLASH_ADDR (BIU_BLOCK+0x0) 101 #define BIU_ID_HI (BIU_BLOCK+0x2) /* R : Bus ID, High */ 102 #define BIU2100_FLASH_DATA (BIU_BLOCK+0x2) 103 #define BIU_CONF0 (BIU_BLOCK+0x4) /* R : Bus Configuration #0 */ 104 #define BIU_CONF1 (BIU_BLOCK+0x6) /* R : Bus Configuration #1 */ 105 #define BIU2100_CSR (BIU_BLOCK+0x6) 106 #define BIU_ICR (BIU_BLOCK+0x8) /* RW : Bus Interface Ctrl */ 107 #define BIU_ISR (BIU_BLOCK+0xA) /* R : Bus Interface Status */ 108 #define BIU_SEMA (BIU_BLOCK+0xC) /* RW : Bus Semaphore */ 109 #define BIU_NVRAM (BIU_BLOCK+0xE) /* RW : Bus NVRAM */ 110 #define DFIFO_COMMAND (BIU_BLOCK+0x60) /* RW : Command FIFO Port */ 111 #define RDMA2100_CONTROL DFIFO_COMMAND 112 #define DFIFO_DATA (BIU_BLOCK+0x62) /* RW : Data FIFO Port */ 113 114 /* 115 * Putzed DMA register layouts. 116 */ 117 #define CDMA_CONF (DMA_BLOCK+0x20) /* RW*: DMA Configuration */ 118 #define CDMA2100_CONTROL CDMA_CONF 119 #define CDMA_CONTROL (DMA_BLOCK+0x22) /* RW*: DMA Control */ 120 #define CDMA_STATUS (DMA_BLOCK+0x24) /* R : DMA Status */ 121 #define CDMA_FIFO_STS (DMA_BLOCK+0x26) /* R : DMA FIFO Status */ 122 #define CDMA_COUNT (DMA_BLOCK+0x28) /* RW*: DMA Transfer Count */ 123 #define CDMA_ADDR0 (DMA_BLOCK+0x2C) /* RW*: DMA Address, Word 0 */ 124 #define CDMA_ADDR1 (DMA_BLOCK+0x2E) /* RW*: DMA Address, Word 1 */ 125 #define CDMA_ADDR2 (DMA_BLOCK+0x30) /* RW*: DMA Address, Word 2 */ 126 #define CDMA_ADDR3 (DMA_BLOCK+0x32) /* RW*: DMA Address, Word 3 */ 127 128 #define DDMA_CONF (DMA_BLOCK+0x40) /* RW*: DMA Configuration */ 129 #define TDMA2100_CONTROL DDMA_CONF 130 #define DDMA_CONTROL (DMA_BLOCK+0x42) /* RW*: DMA Control */ 131 #define DDMA_STATUS (DMA_BLOCK+0x44) /* R : DMA Status */ 132 #define DDMA_FIFO_STS (DMA_BLOCK+0x46) /* R : DMA FIFO Status */ 133 #define DDMA_COUNT_LO (DMA_BLOCK+0x48) /* RW*: DMA Xfer Count, Low */ 134 #define DDMA_COUNT_HI (DMA_BLOCK+0x4A) /* RW*: DMA Xfer Count, High */ 135 #define DDMA_ADDR0 (DMA_BLOCK+0x4C) /* RW*: DMA Address, Word 0 */ 136 #define DDMA_ADDR1 (DMA_BLOCK+0x4E) /* RW*: DMA Address, Word 1 */ 137 /* these are for the 1040A cards */ 138 #define DDMA_ADDR2 (DMA_BLOCK+0x50) /* RW*: DMA Address, Word 2 */ 139 #define DDMA_ADDR3 (DMA_BLOCK+0x52) /* RW*: DMA Address, Word 3 */ 140 141 142 /* 143 * Bus Interface Block Register Definitions 144 */ 145 /* BUS CONFIGURATION REGISTER #0 */ 146 #define BIU_CONF0_HW_MASK 0x000F /* Hardware revision mask */ 147 /* BUS CONFIGURATION REGISTER #1 */ 148 149 #define BIU_SBUS_CONF1_PARITY 0x0100 /* Enable parity checking */ 150 #define BIU_SBUS_CONF1_FCODE_MASK 0x00F0 /* Fcode cycle mask */ 151 152 #define BIU_PCI_CONF1_FIFO_128 0x0040 /* 128 bytes FIFO threshold */ 153 #define BIU_PCI_CONF1_FIFO_64 0x0030 /* 64 bytes FIFO threshold */ 154 #define BIU_PCI_CONF1_FIFO_32 0x0020 /* 32 bytes FIFO threshold */ 155 #define BIU_PCI_CONF1_FIFO_16 0x0010 /* 16 bytes FIFO threshold */ 156 #define BIU_BURST_ENABLE 0x0004 /* Global enable Bus bursts */ 157 #define BIU_SBUS_CONF1_FIFO_64 0x0003 /* 64 bytes FIFO threshold */ 158 #define BIU_SBUS_CONF1_FIFO_32 0x0002 /* 32 bytes FIFO threshold */ 159 #define BIU_SBUS_CONF1_FIFO_16 0x0001 /* 16 bytes FIFO threshold */ 160 #define BIU_SBUS_CONF1_FIFO_8 0x0000 /* 8 bytes FIFO threshold */ 161 #define BIU_SBUS_CONF1_BURST8 0x0008 /* Enable 8-byte bursts */ 162 #define BIU_PCI_CONF1_SXP 0x0008 /* SXP register select */ 163 164 #define BIU_PCI1080_CONF1_SXP0 0x0100 /* SXP bank #1 select */ 165 #define BIU_PCI1080_CONF1_SXP1 0x0200 /* SXP bank #2 select */ 166 #define BIU_PCI1080_CONF1_DMA 0x0300 /* DMA bank select */ 167 168 /* ISP2100 Bus Control/Status Register */ 169 170 #define BIU2100_ICSR_REGBSEL 0x30 /* RW: register bank select */ 171 #define BIU2100_RISC_REGS (0 << 4) /* RISC Regs */ 172 #define BIU2100_FB_REGS (1 << 4) /* FrameBuffer Regs */ 173 #define BIU2100_FPM0_REGS (2 << 4) /* FPM 0 Regs */ 174 #define BIU2100_FPM1_REGS (3 << 4) /* FPM 1 Regs */ 175 #define BIU2100_PCI64 0x04 /* R: 64 Bit PCI slot */ 176 #define BIU2100_FLASH_ENABLE 0x02 /* RW: Enable Flash RAM */ 177 #define BIU2100_SOFT_RESET 0x01 178 /* SOFT RESET FOR ISP2100 is same bit, but in this register, not ICR */ 179 180 181 /* BUS CONTROL REGISTER */ 182 #define BIU_ICR_ENABLE_DMA_INT 0x0020 /* Enable DMA interrupts */ 183 #define BIU_ICR_ENABLE_CDMA_INT 0x0010 /* Enable CDMA interrupts */ 184 #define BIU_ICR_ENABLE_SXP_INT 0x0008 /* Enable SXP interrupts */ 185 #define BIU_ICR_ENABLE_RISC_INT 0x0004 /* Enable Risc interrupts */ 186 #define BIU_ICR_ENABLE_ALL_INTS 0x0002 /* Global enable all inter */ 187 #define BIU_ICR_SOFT_RESET 0x0001 /* Soft Reset of ISP */ 188 189 #define BIU2100_ICR_ENABLE_ALL_INTS 0x8000 190 #define BIU2100_ICR_ENA_FPM_INT 0x0020 191 #define BIU2100_ICR_ENA_FB_INT 0x0010 192 #define BIU2100_ICR_ENA_RISC_INT 0x0008 193 #define BIU2100_ICR_ENA_CDMA_INT 0x0004 194 #define BIU2100_ICR_ENABLE_RXDMA_INT 0x0002 195 #define BIU2100_ICR_ENABLE_TXDMA_INT 0x0001 196 #define BIU2100_ICR_DISABLE_ALL_INTS 0x0000 197 198 #define ENABLE_INTS(isp) (IS_SCSI(isp))? \ 199 ISP_WRITE(isp, BIU_ICR, BIU_ICR_ENABLE_RISC_INT | BIU_ICR_ENABLE_ALL_INTS) : \ 200 ISP_WRITE(isp, BIU_ICR, BIU2100_ICR_ENA_RISC_INT | BIU2100_ICR_ENABLE_ALL_INTS) 201 202 #define INTS_ENABLED(isp) ((IS_SCSI(isp))? \ 203 (ISP_READ(isp, BIU_ICR) & (BIU_ICR_ENABLE_RISC_INT|BIU_ICR_ENABLE_ALL_INTS)) :\ 204 (ISP_READ(isp, BIU_ICR) & \ 205 (BIU2100_ICR_ENA_RISC_INT|BIU2100_ICR_ENABLE_ALL_INTS))) 206 207 #define DISABLE_INTS(isp) ISP_WRITE(isp, BIU_ICR, 0) 208 209 /* BUS STATUS REGISTER */ 210 #define BIU_ISR_DMA_INT 0x0020 /* DMA interrupt pending */ 211 #define BIU_ISR_CDMA_INT 0x0010 /* CDMA interrupt pending */ 212 #define BIU_ISR_SXP_INT 0x0008 /* SXP interrupt pending */ 213 #define BIU_ISR_RISC_INT 0x0004 /* Risc interrupt pending */ 214 #define BIU_ISR_IPEND 0x0002 /* Global interrupt pending */ 215 216 #define BIU2100_ISR_INT_PENDING 0x8000 /* Global interrupt pending */ 217 #define BIU2100_ISR_FPM_INT 0x0020 /* FPM interrupt pending */ 218 #define BIU2100_ISR_FB_INT 0x0010 /* FB interrupt pending */ 219 #define BIU2100_ISR_RISC_INT 0x0008 /* Risc interrupt pending */ 220 #define BIU2100_ISR_CDMA_INT 0x0004 /* CDMA interrupt pending */ 221 #define BIU2100_ISR_RXDMA_INT_PENDING 0x0002 /* Global interrupt pending */ 222 #define BIU2100_ISR_TXDMA_INT_PENDING 0x0001 /* Global interrupt pending */ 223 224 #define INT_PENDING(isp, isr) (IS_FC(isp)? \ 225 ((isr & BIU2100_ISR_RISC_INT) != 0) : ((isr & BIU_ISR_RISC_INT) != 0)) 226 227 #define INT_PENDING_MASK(isp) \ 228 (IS_FC(isp)? BIU2100_ISR_RISC_INT: BIU_ISR_RISC_INT) 229 230 /* BUS SEMAPHORE REGISTER */ 231 #define BIU_SEMA_STATUS 0x0002 /* Semaphore Status Bit */ 232 #define BIU_SEMA_LOCK 0x0001 /* Semaphore Lock Bit */ 233 234 /* NVRAM SEMAPHORE REGISTER */ 235 #define BIU_NVRAM_CLOCK 0x0001 236 #define BIU_NVRAM_SELECT 0x0002 237 #define BIU_NVRAM_DATAOUT 0x0004 238 #define BIU_NVRAM_DATAIN 0x0008 239 #define ISP_NVRAM_READ 6 240 241 /* COMNMAND && DATA DMA CONFIGURATION REGISTER */ 242 #define DMA_ENABLE_SXP_DMA 0x0008 /* Enable SXP to DMA Data */ 243 #define DMA_ENABLE_INTS 0x0004 /* Enable interrupts to RISC */ 244 #define DMA_ENABLE_BURST 0x0002 /* Enable Bus burst trans */ 245 #define DMA_DMA_DIRECTION 0x0001 /* 246 * Set DMA direction: 247 * 0 - DMA FIFO to host 248 * 1 - Host to DMA FIFO 249 */ 250 251 /* COMMAND && DATA DMA CONTROL REGISTER */ 252 #define DMA_CNTRL_SUSPEND_CHAN 0x0010 /* Suspend DMA transfer */ 253 #define DMA_CNTRL_CLEAR_CHAN 0x0008 /* 254 * Clear FIFO and DMA Channel, 255 * reset DMA registers 256 */ 257 #define DMA_CNTRL_CLEAR_FIFO 0x0004 /* Clear DMA FIFO */ 258 #define DMA_CNTRL_RESET_INT 0x0002 /* Clear DMA interrupt */ 259 #define DMA_CNTRL_STROBE 0x0001 /* Start DMA transfer */ 260 261 /* 262 * Variants of same for 2100 263 */ 264 #define DMA_CNTRL2100_CLEAR_CHAN 0x0004 265 #define DMA_CNTRL2100_RESET_INT 0x0002 266 267 268 269 /* DMA STATUS REGISTER */ 270 #define DMA_SBUS_STATUS_PIPE_MASK 0x00C0 /* DMA Pipeline status mask */ 271 #define DMA_SBUS_STATUS_CHAN_MASK 0x0030 /* Channel status mask */ 272 #define DMA_SBUS_STATUS_BUS_PARITY 0x0008 /* Parity Error on bus */ 273 #define DMA_SBUS_STATUS_BUS_ERR 0x0004 /* Error Detected on bus */ 274 #define DMA_SBUS_STATUS_TERM_COUNT 0x0002 /* DMA Transfer Completed */ 275 #define DMA_SBUS_STATUS_INTERRUPT 0x0001 /* Enable DMA channel inter */ 276 277 #define DMA_PCI_STATUS_INTERRUPT 0x8000 /* Enable DMA channel inter */ 278 #define DMA_PCI_STATUS_RETRY_STAT 0x4000 /* Retry status */ 279 #define DMA_PCI_STATUS_CHAN_MASK 0x3000 /* Channel status mask */ 280 #define DMA_PCI_STATUS_FIFO_OVR 0x0100 /* DMA FIFO overrun cond */ 281 #define DMA_PCI_STATUS_FIFO_UDR 0x0080 /* DMA FIFO underrun cond */ 282 #define DMA_PCI_STATUS_BUS_ERR 0x0040 /* Error Detected on bus */ 283 #define DMA_PCI_STATUS_BUS_PARITY 0x0020 /* Parity Error on bus */ 284 #define DMA_PCI_STATUS_CLR_PEND 0x0010 /* DMA clear pending */ 285 #define DMA_PCI_STATUS_TERM_COUNT 0x0008 /* DMA Transfer Completed */ 286 #define DMA_PCI_STATUS_DMA_SUSP 0x0004 /* DMA suspended */ 287 #define DMA_PCI_STATUS_PIPE_MASK 0x0003 /* DMA Pipeline status mask */ 288 289 /* DMA Status Register, pipeline status bits */ 290 #define DMA_SBUS_PIPE_FULL 0x00C0 /* Both pipeline stages full */ 291 #define DMA_SBUS_PIPE_OVERRUN 0x0080 /* Pipeline overrun */ 292 #define DMA_SBUS_PIPE_STAGE1 0x0040 /* 293 * Pipeline stage 1 Loaded, 294 * stage 2 empty 295 */ 296 #define DMA_PCI_PIPE_FULL 0x0003 /* Both pipeline stages full */ 297 #define DMA_PCI_PIPE_OVERRUN 0x0002 /* Pipeline overrun */ 298 #define DMA_PCI_PIPE_STAGE1 0x0001 /* 299 * Pipeline stage 1 Loaded, 300 * stage 2 empty 301 */ 302 #define DMA_PIPE_EMPTY 0x0000 /* All pipeline stages empty */ 303 304 /* DMA Status Register, channel status bits */ 305 #define DMA_SBUS_CHAN_SUSPEND 0x0030 /* Channel error or suspended */ 306 #define DMA_SBUS_CHAN_TRANSFER 0x0020 /* Chan transfer in progress */ 307 #define DMA_SBUS_CHAN_ACTIVE 0x0010 /* Chan trans to host active */ 308 #define DMA_PCI_CHAN_TRANSFER 0x3000 /* Chan transfer in progress */ 309 #define DMA_PCI_CHAN_SUSPEND 0x2000 /* Channel error or suspended */ 310 #define DMA_PCI_CHAN_ACTIVE 0x1000 /* Chan trans to host active */ 311 #define ISP_DMA_CHAN_IDLE 0x0000 /* Chan idle (normal comp) */ 312 313 314 /* DMA FIFO STATUS REGISTER */ 315 #define DMA_FIFO_STATUS_OVERRUN 0x0200 /* FIFO Overrun Condition */ 316 #define DMA_FIFO_STATUS_UNDERRUN 0x0100 /* FIFO Underrun Condition */ 317 #define DMA_FIFO_SBUS_COUNT_MASK 0x007F /* FIFO Byte count mask */ 318 #define DMA_FIFO_PCI_COUNT_MASK 0x00FF /* FIFO Byte count mask */ 319 320 /* 321 * Mailbox Block Register Offsets 322 */ 323 324 #define INMAILBOX0 (MBOX_BLOCK+0x0) 325 #define INMAILBOX1 (MBOX_BLOCK+0x2) 326 #define INMAILBOX2 (MBOX_BLOCK+0x4) 327 #define INMAILBOX3 (MBOX_BLOCK+0x6) 328 #define INMAILBOX4 (MBOX_BLOCK+0x8) 329 #define INMAILBOX5 (MBOX_BLOCK+0xA) 330 #define INMAILBOX6 (MBOX_BLOCK+0xC) 331 #define INMAILBOX7 (MBOX_BLOCK+0xE) 332 333 #define OUTMAILBOX0 (MBOX_BLOCK+0x0) 334 #define OUTMAILBOX1 (MBOX_BLOCK+0x2) 335 #define OUTMAILBOX2 (MBOX_BLOCK+0x4) 336 #define OUTMAILBOX3 (MBOX_BLOCK+0x6) 337 #define OUTMAILBOX4 (MBOX_BLOCK+0x8) 338 #define OUTMAILBOX5 (MBOX_BLOCK+0xA) 339 #define OUTMAILBOX6 (MBOX_BLOCK+0xC) 340 #define OUTMAILBOX7 (MBOX_BLOCK+0xE) 341 342 #define MBOX_OFF(n) (MBOX_BLOCK + ((n) << 1)) 343 #define NMBOX(isp) \ 344 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \ 345 ((isp)->isp_type & ISP_HA_FC))? 8 : 6) 346 #define NMBOX_BMASK(isp) \ 347 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \ 348 ((isp)->isp_type & ISP_HA_FC))? 0xff : 0x3f) 349 350 #define MAX_MAILBOX 8 351 352 /* 353 * SXP Block Register Offsets 354 */ 355 #define SXP_PART_ID (SXP_BLOCK+0x0) /* R : Part ID Code */ 356 #define SXP_CONFIG1 (SXP_BLOCK+0x2) /* RW*: Configuration Reg #1 */ 357 #define SXP_CONFIG2 (SXP_BLOCK+0x4) /* RW*: Configuration Reg #2 */ 358 #define SXP_CONFIG3 (SXP_BLOCK+0x6) /* RW*: Configuration Reg #2 */ 359 #define SXP_INSTRUCTION (SXP_BLOCK+0xC) /* RW*: Instruction Pointer */ 360 #define SXP_RETURN_ADDR (SXP_BLOCK+0x10) /* RW*: Return Address */ 361 #define SXP_COMMAND (SXP_BLOCK+0x14) /* RW*: Command */ 362 #define SXP_INTERRUPT (SXP_BLOCK+0x18) /* R : Interrupt */ 363 #define SXP_SEQUENCE (SXP_BLOCK+0x1C) /* RW*: Sequence */ 364 #define SXP_GROSS_ERR (SXP_BLOCK+0x1E) /* R : Gross Error */ 365 #define SXP_EXCEPTION (SXP_BLOCK+0x20) /* RW*: Exception Enable */ 366 #define SXP_OVERRIDE (SXP_BLOCK+0x24) /* RW*: Override */ 367 #define SXP_LIT_BASE (SXP_BLOCK+0x28) /* RW*: Literal Base */ 368 #define SXP_USER_FLAGS (SXP_BLOCK+0x2C) /* RW*: User Flags */ 369 #define SXP_USER_EXCEPT (SXP_BLOCK+0x30) /* RW*: User Exception */ 370 #define SXP_BREAKPOINT (SXP_BLOCK+0x34) /* RW*: Breakpoint */ 371 #define SXP_SCSI_ID (SXP_BLOCK+0x40) /* RW*: SCSI ID */ 372 #define SXP_DEV_CONFIG1 (SXP_BLOCK+0x42) /* RW*: Device Config Reg #1 */ 373 #define SXP_DEV_CONFIG2 (SXP_BLOCK+0x44) /* RW*: Device Config Reg #2 */ 374 #define SXP_PHASE_PTR (SXP_BLOCK+0x48) /* RW*: SCSI Phase Pointer */ 375 #define SXP_BUF_PTR (SXP_BLOCK+0x4C) /* RW*: SCSI Buffer Pointer */ 376 #define SXP_BUF_CTR (SXP_BLOCK+0x50) /* RW*: SCSI Buffer Counter */ 377 #define SXP_BUFFER (SXP_BLOCK+0x52) /* RW*: SCSI Buffer */ 378 #define SXP_BUF_BYTE (SXP_BLOCK+0x54) /* RW*: SCSI Buffer Byte */ 379 #define SXP_BUF_WD (SXP_BLOCK+0x56) /* RW*: SCSI Buffer Word */ 380 #define SXP_BUF_WD_TRAN (SXP_BLOCK+0x58) /* RW*: SCSI Buffer Wd xlate */ 381 #define SXP_FIFO (SXP_BLOCK+0x5A) /* RW*: SCSI FIFO */ 382 #define SXP_FIFO_STATUS (SXP_BLOCK+0x5C) /* RW*: SCSI FIFO Status */ 383 #define SXP_FIFO_TOP (SXP_BLOCK+0x5E) /* RW*: SCSI FIFO Top Resid */ 384 #define SXP_FIFO_BOTTOM (SXP_BLOCK+0x60) /* RW*: SCSI FIFO Bot Resid */ 385 #define SXP_TRAN_REG (SXP_BLOCK+0x64) /* RW*: SCSI Transferr Reg */ 386 #define SXP_TRAN_CNT_LO (SXP_BLOCK+0x68) /* RW*: SCSI Trans Count */ 387 #define SXP_TRAN_CNT_HI (SXP_BLOCK+0x6A) /* RW*: SCSI Trans Count */ 388 #define SXP_TRAN_CTR_LO (SXP_BLOCK+0x6C) /* RW*: SCSI Trans Counter */ 389 #define SXP_TRAN_CTR_HI (SXP_BLOCK+0x6E) /* RW*: SCSI Trans Counter */ 390 #define SXP_ARB_DATA (SXP_BLOCK+0x70) /* R : SCSI Arb Data */ 391 #define SXP_PINS_CTRL (SXP_BLOCK+0x72) /* RW*: SCSI Control Pins */ 392 #define SXP_PINS_DATA (SXP_BLOCK+0x74) /* RW*: SCSI Data Pins */ 393 #define SXP_PINS_DIFF (SXP_BLOCK+0x76) /* RW*: SCSI Diff Pins */ 394 395 /* for 1080/1280/1240 only */ 396 #define SXP_BANK1_SELECT 0x100 397 398 399 /* SXP CONF1 REGISTER */ 400 #define SXP_CONF1_ASYNCH_SETUP 0xF000 /* Asynchronous setup time */ 401 #define SXP_CONF1_SELECTION_UNIT 0x0000 /* Selection time unit */ 402 #define SXP_CONF1_SELECTION_TIMEOUT 0x0600 /* Selection timeout */ 403 #define SXP_CONF1_CLOCK_FACTOR 0x00E0 /* Clock factor */ 404 #define SXP_CONF1_SCSI_ID 0x000F /* SCSI id */ 405 406 /* SXP CONF2 REGISTER */ 407 #define SXP_CONF2_DISABLE_FILTER 0x0040 /* Disable SCSI rec filters */ 408 #define SXP_CONF2_REQ_ACK_PULLUPS 0x0020 /* Enable req/ack pullups */ 409 #define SXP_CONF2_DATA_PULLUPS 0x0010 /* Enable data pullups */ 410 #define SXP_CONF2_CONFIG_AUTOLOAD 0x0008 /* Enable dev conf auto-load */ 411 #define SXP_CONF2_RESELECT 0x0002 /* Enable reselection */ 412 #define SXP_CONF2_SELECT 0x0001 /* Enable selection */ 413 414 /* SXP INTERRUPT REGISTER */ 415 #define SXP_INT_PARITY_ERR 0x8000 /* Parity error detected */ 416 #define SXP_INT_GROSS_ERR 0x4000 /* Gross error detected */ 417 #define SXP_INT_FUNCTION_ABORT 0x2000 /* Last cmd aborted */ 418 #define SXP_INT_CONDITION_FAILED 0x1000 /* Last cond failed test */ 419 #define SXP_INT_FIFO_EMPTY 0x0800 /* SCSI FIFO is empty */ 420 #define SXP_INT_BUF_COUNTER_ZERO 0x0400 /* SCSI buf count == zero */ 421 #define SXP_INT_XFER_ZERO 0x0200 /* SCSI trans count == zero */ 422 #define SXP_INT_INT_PENDING 0x0080 /* SXP interrupt pending */ 423 #define SXP_INT_CMD_RUNNING 0x0040 /* SXP is running a command */ 424 #define SXP_INT_INT_RETURN_CODE 0x000F /* Interrupt return code */ 425 426 427 /* SXP GROSS ERROR REGISTER */ 428 #define SXP_GROSS_OFFSET_RESID 0x0040 /* Req/Ack offset not zero */ 429 #define SXP_GROSS_OFFSET_UNDERFLOW 0x0020 /* Req/Ack offset underflow */ 430 #define SXP_GROSS_OFFSET_OVERFLOW 0x0010 /* Req/Ack offset overflow */ 431 #define SXP_GROSS_FIFO_UNDERFLOW 0x0008 /* SCSI FIFO underflow */ 432 #define SXP_GROSS_FIFO_OVERFLOW 0x0004 /* SCSI FIFO overflow */ 433 #define SXP_GROSS_WRITE_ERR 0x0002 /* SXP and RISC wrote to reg */ 434 #define SXP_GROSS_ILLEGAL_INST 0x0001 /* Bad inst loaded into SXP */ 435 436 /* SXP EXCEPTION REGISTER */ 437 #define SXP_EXCEPT_USER_0 0x8000 /* Enable user exception #0 */ 438 #define SXP_EXCEPT_USER_1 0x4000 /* Enable user exception #1 */ 439 #define PCI_SXP_EXCEPT_SCAM 0x0400 /* SCAM Selection enable */ 440 #define SXP_EXCEPT_BUS_FREE 0x0200 /* Enable Bus Free det */ 441 #define SXP_EXCEPT_TARGET_ATN 0x0100 /* Enable TGT mode atten det */ 442 #define SXP_EXCEPT_RESELECTED 0x0080 /* Enable ReSEL exc handling */ 443 #define SXP_EXCEPT_SELECTED 0x0040 /* Enable SEL exc handling */ 444 #define SXP_EXCEPT_ARBITRATION 0x0020 /* Enable ARB exc handling */ 445 #define SXP_EXCEPT_GROSS_ERR 0x0010 /* Enable gross error except */ 446 #define SXP_EXCEPT_BUS_RESET 0x0008 /* Enable Bus Reset except */ 447 448 /* SXP OVERRIDE REGISTER */ 449 #define SXP_ORIDE_EXT_TRIGGER 0x8000 /* Enable external trigger */ 450 #define SXP_ORIDE_STEP 0x4000 /* Enable single step mode */ 451 #define SXP_ORIDE_BREAKPOINT 0x2000 /* Enable breakpoint reg */ 452 #define SXP_ORIDE_PIN_WRITE 0x1000 /* Enable write to SCSI pins */ 453 #define SXP_ORIDE_FORCE_OUTPUTS 0x0800 /* Force SCSI outputs on */ 454 #define SXP_ORIDE_LOOPBACK 0x0400 /* Enable SCSI loopback mode */ 455 #define SXP_ORIDE_PARITY_TEST 0x0200 /* Enable parity test mode */ 456 #define SXP_ORIDE_TRISTATE_ENA_PINS 0x0100 /* Tristate SCSI enable pins */ 457 #define SXP_ORIDE_TRISTATE_PINS 0x0080 /* Tristate SCSI pins */ 458 #define SXP_ORIDE_FIFO_RESET 0x0008 /* Reset SCSI FIFO */ 459 #define SXP_ORIDE_CMD_TERMINATE 0x0004 /* Terminate cur SXP com */ 460 #define SXP_ORIDE_RESET_REG 0x0002 /* Reset SXP registers */ 461 #define SXP_ORIDE_RESET_MODULE 0x0001 /* Reset SXP module */ 462 463 /* SXP COMMANDS */ 464 #define SXP_RESET_BUS_CMD 0x300b 465 466 /* SXP SCSI ID REGISTER */ 467 #define SXP_SELECTING_ID 0x0F00 /* (Re)Selecting id */ 468 #define SXP_SELECT_ID 0x000F /* Select id */ 469 470 /* SXP DEV CONFIG1 REGISTER */ 471 #define SXP_DCONF1_SYNC_HOLD 0x7000 /* Synchronous data hold */ 472 #define SXP_DCONF1_SYNC_SETUP 0x0F00 /* Synchronous data setup */ 473 #define SXP_DCONF1_SYNC_OFFSET 0x000F /* Synchronous data offset */ 474 475 476 /* SXP DEV CONFIG2 REGISTER */ 477 #define SXP_DCONF2_FLAGS_MASK 0xF000 /* Device flags */ 478 #define SXP_DCONF2_WIDE 0x0400 /* Enable wide SCSI */ 479 #define SXP_DCONF2_PARITY 0x0200 /* Enable parity checking */ 480 #define SXP_DCONF2_BLOCK_MODE 0x0100 /* Enable blk mode xfr count */ 481 #define SXP_DCONF2_ASSERTION_MASK 0x0007 /* Assersion period mask */ 482 483 484 /* SXP PHASE POINTER REGISTER */ 485 #define SXP_PHASE_STATUS_PTR 0x1000 /* Status buffer offset */ 486 #define SXP_PHASE_MSG_IN_PTR 0x0700 /* Msg in buffer offset */ 487 #define SXP_PHASE_COM_PTR 0x00F0 /* Command buffer offset */ 488 #define SXP_PHASE_MSG_OUT_PTR 0x0007 /* Msg out buffer offset */ 489 490 491 /* SXP FIFO STATUS REGISTER */ 492 #define SXP_FIFO_TOP_RESID 0x8000 /* Top residue reg full */ 493 #define SXP_FIFO_ACK_RESID 0x4000 /* Wide transfers odd resid */ 494 #define SXP_FIFO_COUNT_MASK 0x001C /* Words in SXP FIFO */ 495 #define SXP_FIFO_BOTTOM_RESID 0x0001 /* Bottom residue reg full */ 496 497 498 /* SXP CONTROL PINS REGISTER */ 499 #define SXP_PINS_CON_PHASE 0x8000 /* Scsi phase valid */ 500 #define SXP_PINS_CON_PARITY_HI 0x0400 /* Parity pin */ 501 #define SXP_PINS_CON_PARITY_LO 0x0200 /* Parity pin */ 502 #define SXP_PINS_CON_REQ 0x0100 /* SCSI bus REQUEST */ 503 #define SXP_PINS_CON_ACK 0x0080 /* SCSI bus ACKNOWLEDGE */ 504 #define SXP_PINS_CON_RST 0x0040 /* SCSI bus RESET */ 505 #define SXP_PINS_CON_BSY 0x0020 /* SCSI bus BUSY */ 506 #define SXP_PINS_CON_SEL 0x0010 /* SCSI bus SELECT */ 507 #define SXP_PINS_CON_ATN 0x0008 /* SCSI bus ATTENTION */ 508 #define SXP_PINS_CON_MSG 0x0004 /* SCSI bus MESSAGE */ 509 #define SXP_PINS_CON_CD 0x0002 /* SCSI bus COMMAND */ 510 #define SXP_PINS_CON_IO 0x0001 /* SCSI bus INPUT */ 511 512 /* 513 * Set the hold time for the SCSI Bus Reset to be 250 ms 514 */ 515 #define SXP_SCSI_BUS_RESET_HOLD_TIME 250 516 517 /* SXP DIFF PINS REGISTER */ 518 #define SXP_PINS_DIFF_SENSE 0x0200 /* DIFFSENS sig on SCSI bus */ 519 #define SXP_PINS_DIFF_MODE 0x0100 /* DIFFM signal */ 520 #define SXP_PINS_DIFF_ENABLE_OUTPUT 0x0080 /* Enable SXP SCSI data drv */ 521 #define SXP_PINS_DIFF_PINS_MASK 0x007C /* Differential control pins */ 522 #define SXP_PINS_DIFF_TARGET 0x0002 /* Enable SXP target mode */ 523 #define SXP_PINS_DIFF_INITIATOR 0x0001 /* Enable SXP initiator mode */ 524 525 /* Ultra2 only */ 526 #define SXP_PINS_LVD_MODE 0x1000 527 #define SXP_PINS_HVD_MODE 0x0800 528 #define SXP_PINS_SE_MODE 0x0400 529 530 /* The above have to be put together with the DIFFM pin to make sense */ 531 #define ISP1080_LVD_MODE (SXP_PINS_LVD_MODE) 532 #define ISP1080_HVD_MODE (SXP_PINS_HVD_MODE|SXP_PINS_DIFF_MODE) 533 #define ISP1080_SE_MODE (SXP_PINS_SE_MODE) 534 #define ISP1080_MODE_MASK \ 535 (SXP_PINS_LVD_MODE|SXP_PINS_HVD_MODE|SXP_PINS_SE_MODE|SXP_PINS_DIFF_MODE) 536 537 /* 538 * RISC and Host Command and Control Block Register Offsets 539 */ 540 541 #define RISC_ACC RISC_BLOCK+0x0 /* RW*: Accumulator */ 542 #define RISC_R1 RISC_BLOCK+0x2 /* RW*: GP Reg R1 */ 543 #define RISC_R2 RISC_BLOCK+0x4 /* RW*: GP Reg R2 */ 544 #define RISC_R3 RISC_BLOCK+0x6 /* RW*: GP Reg R3 */ 545 #define RISC_R4 RISC_BLOCK+0x8 /* RW*: GP Reg R4 */ 546 #define RISC_R5 RISC_BLOCK+0xA /* RW*: GP Reg R5 */ 547 #define RISC_R6 RISC_BLOCK+0xC /* RW*: GP Reg R6 */ 548 #define RISC_R7 RISC_BLOCK+0xE /* RW*: GP Reg R7 */ 549 #define RISC_R8 RISC_BLOCK+0x10 /* RW*: GP Reg R8 */ 550 #define RISC_R9 RISC_BLOCK+0x12 /* RW*: GP Reg R9 */ 551 #define RISC_R10 RISC_BLOCK+0x14 /* RW*: GP Reg R10 */ 552 #define RISC_R11 RISC_BLOCK+0x16 /* RW*: GP Reg R11 */ 553 #define RISC_R12 RISC_BLOCK+0x18 /* RW*: GP Reg R12 */ 554 #define RISC_R13 RISC_BLOCK+0x1a /* RW*: GP Reg R13 */ 555 #define RISC_R14 RISC_BLOCK+0x1c /* RW*: GP Reg R14 */ 556 #define RISC_R15 RISC_BLOCK+0x1e /* RW*: GP Reg R15 */ 557 #define RISC_PSR RISC_BLOCK+0x20 /* RW*: Processor Status */ 558 #define RISC_IVR RISC_BLOCK+0x22 /* RW*: Interrupt Vector */ 559 #define RISC_PCR RISC_BLOCK+0x24 /* RW*: Processor Ctrl */ 560 #define RISC_RAR0 RISC_BLOCK+0x26 /* RW*: Ram Address #0 */ 561 #define RISC_RAR1 RISC_BLOCK+0x28 /* RW*: Ram Address #1 */ 562 #define RISC_LCR RISC_BLOCK+0x2a /* RW*: Loop Counter */ 563 #define RISC_PC RISC_BLOCK+0x2c /* R : Program Counter */ 564 #define RISC_MTR RISC_BLOCK+0x2e /* RW*: Memory Timing */ 565 #define RISC_MTR2100 RISC_BLOCK+0x30 566 567 #define RISC_EMB RISC_BLOCK+0x30 /* RW*: Ext Mem Boundary */ 568 #define DUAL_BANK 8 569 #define RISC_SP RISC_BLOCK+0x32 /* RW*: Stack Pointer */ 570 #define RISC_HRL RISC_BLOCK+0x3e /* R *: Hardware Rev Level */ 571 #define HCCR RISC_BLOCK+0x40 /* RW : Host Command & Ctrl */ 572 #define BP0 RISC_BLOCK+0x42 /* RW : Processor Brkpt #0 */ 573 #define BP1 RISC_BLOCK+0x44 /* RW : Processor Brkpt #1 */ 574 #define TCR RISC_BLOCK+0x46 /* W : Test Control */ 575 #define TMR RISC_BLOCK+0x48 /* W : Test Mode */ 576 577 578 /* PROCESSOR STATUS REGISTER */ 579 #define RISC_PSR_FORCE_TRUE 0x8000 580 #define RISC_PSR_LOOP_COUNT_DONE 0x4000 581 #define RISC_PSR_RISC_INT 0x2000 582 #define RISC_PSR_TIMER_ROLLOVER 0x1000 583 #define RISC_PSR_ALU_OVERFLOW 0x0800 584 #define RISC_PSR_ALU_MSB 0x0400 585 #define RISC_PSR_ALU_CARRY 0x0200 586 #define RISC_PSR_ALU_ZERO 0x0100 587 588 #define RISC_PSR_PCI_ULTRA 0x0080 589 #define RISC_PSR_SBUS_ULTRA 0x0020 590 591 #define RISC_PSR_DMA_INT 0x0010 592 #define RISC_PSR_SXP_INT 0x0008 593 #define RISC_PSR_HOST_INT 0x0004 594 #define RISC_PSR_INT_PENDING 0x0002 595 #define RISC_PSR_FORCE_FALSE 0x0001 596 597 598 /* Host Command and Control */ 599 #define HCCR_CMD_NOP 0x0000 /* NOP */ 600 #define HCCR_CMD_RESET 0x1000 /* Reset RISC */ 601 #define HCCR_CMD_PAUSE 0x2000 /* Pause RISC */ 602 #define HCCR_CMD_RELEASE 0x3000 /* Release Paused RISC */ 603 #define HCCR_CMD_STEP 0x4000 /* Single Step RISC */ 604 #define HCCR_CMD_SET_HOST_INT 0x5000 /* Set Host Interrupt */ 605 #define HCCR_CMD_CLEAR_HOST_INT 0x6000 /* Clear Host Interrupt */ 606 #define HCCR_CMD_CLEAR_RISC_INT 0x7000 /* Clear RISC interrupt */ 607 #define HCCR_CMD_BREAKPOINT 0x8000 /* Change breakpoint enables */ 608 #define PCI_HCCR_CMD_BIOS 0x9000 /* Write BIOS (disable) */ 609 #define PCI_HCCR_CMD_PARITY 0xA000 /* Write parity enable */ 610 #define PCI_HCCR_CMD_PARITY_ERR 0xE000 /* Generate parity error */ 611 #define HCCR_CMD_TEST_MODE 0xF000 /* Set Test Mode */ 612 613 #define ISP2100_HCCR_PARITY_ENABLE_2 0x0400 614 #define ISP2100_HCCR_PARITY_ENABLE_1 0x0200 615 #define ISP2100_HCCR_PARITY_ENABLE_0 0x0100 616 #define ISP2100_HCCR_PARITY 0x0001 617 618 #define PCI_HCCR_PARITY 0x0400 /* Parity error flag */ 619 #define PCI_HCCR_PARITY_ENABLE_1 0x0200 /* Parity enable bank 1 */ 620 #define PCI_HCCR_PARITY_ENABLE_0 0x0100 /* Parity enable bank 0 */ 621 622 #define HCCR_HOST_INT 0x0080 /* R : Host interrupt set */ 623 #define HCCR_RESET 0x0040 /* R : reset in progress */ 624 #define HCCR_PAUSE 0x0020 /* R : RISC paused */ 625 626 #define PCI_HCCR_BIOS 0x0001 /* W : BIOS enable */ 627 628 /* 629 * NVRAM Definitions (PCI cards only) 630 */ 631 632 #define ISPBSMX(c, byte, shift, mask) \ 633 (((c)[(byte)] >> (shift)) & (mask)) 634 /* 635 * Qlogic 1020/1040 NVRAM is an array of 128 bytes. 636 * 637 * Some portion of the front of this is for general host adapter properties 638 * This is followed by an array of per-target parameters, and is tailed off 639 * with a checksum xor byte at offset 127. For non-byte entities data is 640 * stored in Little Endian order. 641 */ 642 643 #define ISP_NVRAM_SIZE 128 644 645 #define ISP_NVRAM_VERSION(c) (c)[4] 646 #define ISP_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 5, 0, 0x03) 647 #define ISP_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 5, 2, 0x01) 648 #define ISP_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 5, 3, 0x01) 649 #define ISP_NVRAM_INITIATOR_ID(c) ISPBSMX(c, 5, 4, 0x0f) 650 #define ISP_NVRAM_BUS_RESET_DELAY(c) (c)[6] 651 #define ISP_NVRAM_BUS_RETRY_COUNT(c) (c)[7] 652 #define ISP_NVRAM_BUS_RETRY_DELAY(c) (c)[8] 653 #define ISP_NVRAM_ASYNC_DATA_SETUP_TIME(c) ISPBSMX(c, 9, 0, 0x0f) 654 #define ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 4, 0x01) 655 #define ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 5, 0x01) 656 #define ISP_NVRAM_DATA_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 6, 0x01) 657 #define ISP_NVRAM_CMD_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 7, 0x01) 658 #define ISP_NVRAM_TAG_AGE_LIMIT(c) (c)[10] 659 #define ISP_NVRAM_LOWTRM_ENABLE(c) ISPBSMX(c, 11, 0, 0x01) 660 #define ISP_NVRAM_HITRM_ENABLE(c) ISPBSMX(c, 11, 1, 0x01) 661 #define ISP_NVRAM_PCMC_BURST_ENABLE(c) ISPBSMX(c, 11, 2, 0x01) 662 #define ISP_NVRAM_ENABLE_60_MHZ(c) ISPBSMX(c, 11, 3, 0x01) 663 #define ISP_NVRAM_SCSI_RESET_DISABLE(c) ISPBSMX(c, 11, 4, 0x01) 664 #define ISP_NVRAM_ENABLE_AUTO_TERM(c) ISPBSMX(c, 11, 5, 0x01) 665 #define ISP_NVRAM_FIFO_THRESHOLD_128(c) ISPBSMX(c, 11, 6, 0x01) 666 #define ISP_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 11, 7, 0x01) 667 #define ISP_NVRAM_SELECTION_TIMEOUT(c) (((c)[12]) | ((c)[13] << 8)) 668 #define ISP_NVRAM_MAX_QUEUE_DEPTH(c) (((c)[14]) | ((c)[15] << 8)) 669 #define ISP_NVRAM_SCSI_BUS_SIZE(c) ISPBSMX(c, 16, 0, 0x01) 670 #define ISP_NVRAM_SCSI_BUS_TYPE(c) ISPBSMX(c, 16, 1, 0x01) 671 #define ISP_NVRAM_ADAPTER_CLK_SPEED(c) ISPBSMX(c, 16, 2, 0x01) 672 #define ISP_NVRAM_SOFT_TERM_SUPPORT(c) ISPBSMX(c, 16, 3, 0x01) 673 #define ISP_NVRAM_FLASH_ONBOARD(c) ISPBSMX(c, 16, 4, 0x01) 674 #define ISP_NVRAM_FAST_MTTR_ENABLE(c) ISPBSMX(c, 22, 0, 0x01) 675 676 #define ISP_NVRAM_TARGOFF 28 677 #define ISP_NVARM_TARGSIZE 6 678 #define _IxT(tgt, tidx) \ 679 (ISP_NVRAM_TARGOFF + (ISP_NVARM_TARGSIZE * (tgt)) + (tidx)) 680 #define ISP_NVRAM_TGT_RENEG(c, t) ISPBSMX(c, _IxT(t, 0), 0, 0x01) 681 #define ISP_NVRAM_TGT_QFRZ(c, t) ISPBSMX(c, _IxT(t, 0), 1, 0x01) 682 #define ISP_NVRAM_TGT_ARQ(c, t) ISPBSMX(c, _IxT(t, 0), 2, 0x01) 683 #define ISP_NVRAM_TGT_TQING(c, t) ISPBSMX(c, _IxT(t, 0), 3, 0x01) 684 #define ISP_NVRAM_TGT_SYNC(c, t) ISPBSMX(c, _IxT(t, 0), 4, 0x01) 685 #define ISP_NVRAM_TGT_WIDE(c, t) ISPBSMX(c, _IxT(t, 0), 5, 0x01) 686 #define ISP_NVRAM_TGT_PARITY(c, t) ISPBSMX(c, _IxT(t, 0), 6, 0x01) 687 #define ISP_NVRAM_TGT_DISC(c, t) ISPBSMX(c, _IxT(t, 0), 7, 0x01) 688 #define ISP_NVRAM_TGT_EXEC_THROTTLE(c, t) ISPBSMX(c, _IxT(t, 1), 0, 0xff) 689 #define ISP_NVRAM_TGT_SYNC_PERIOD(c, t) ISPBSMX(c, _IxT(t, 2), 0, 0xff) 690 #define ISP_NVRAM_TGT_SYNC_OFFSET(c, t) ISPBSMX(c, _IxT(t, 3), 0, 0x0f) 691 #define ISP_NVRAM_TGT_DEVICE_ENABLE(c, t) ISPBSMX(c, _IxT(t, 3), 4, 0x01) 692 #define ISP_NVRAM_TGT_LUN_DISABLE(c, t) ISPBSMX(c, _IxT(t, 3), 5, 0x01) 693 694 /* 695 * Qlogic 1080/1240 NVRAM is an array of 256 bytes. 696 * 697 * Some portion of the front of this is for general host adapter properties 698 * This is followed by an array of per-target parameters, and is tailed off 699 * with a checksum xor byte at offset 256. For non-byte entities data is 700 * stored in Little Endian order. 701 */ 702 703 #define ISP1080_NVRAM_SIZE 256 704 705 #define ISP1080_NVRAM_VERSION(c) ISP_NVRAM_VERSION(c) 706 707 /* Offset 5 */ 708 /* 709 u_int8_t bios_configuration_mode :2; 710 u_int8_t bios_disable :1; 711 u_int8_t selectable_scsi_boot_enable :1; 712 u_int8_t cd_rom_boot_enable :1; 713 u_int8_t disable_loading_risc_code :1; 714 u_int8_t enable_64bit_addressing :1; 715 u_int8_t unused_7 :1; 716 */ 717 718 /* Offsets 6, 7 */ 719 /* 720 u_int8_t boot_lun_number :5; 721 u_int8_t scsi_bus_number :1; 722 u_int8_t unused_6 :1; 723 u_int8_t unused_7 :1; 724 u_int8_t boot_target_number :4; 725 u_int8_t unused_12 :1; 726 u_int8_t unused_13 :1; 727 u_int8_t unused_14 :1; 728 u_int8_t unused_15 :1; 729 */ 730 731 #define ISP1080_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 16, 3, 0x01) 732 733 #define ISP1080_NVRAM_BURST_ENABLE(c) ISPBSMX(c, 16, 1, 0x01) 734 #define ISP1080_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 16, 4, 0x0f) 735 736 #define ISP1080_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 17, 7, 0x01) 737 #define ISP1080_NVRAM_BUS0_TERM_MODE(c) ISPBSMX(c, 17, 0, 0x03) 738 #define ISP1080_NVRAM_BUS1_TERM_MODE(c) ISPBSMX(c, 17, 2, 0x03) 739 740 #define ISP1080_ISP_PARAMETER(c) \ 741 (((c)[18]) | ((c)[19] << 8)) 742 743 #define ISP1080_FAST_POST(c) ISPBSMX(c, 20, 0, 0x01) 744 #define ISP1080_REPORT_LVD_TRANSITION(c) ISPBSMX(c, 20, 1, 0x01) 745 746 #define ISP1080_BUS1_OFF 112 747 748 #define ISP1080_NVRAM_INITIATOR_ID(c, b) \ 749 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 24, 0, 0x0f) 750 #define ISP1080_NVRAM_BUS_RESET_DELAY(c, b) \ 751 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 25] 752 #define ISP1080_NVRAM_BUS_RETRY_COUNT(c, b) \ 753 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 26] 754 #define ISP1080_NVRAM_BUS_RETRY_DELAY(c, b) \ 755 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 27] 756 757 #define ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(c, b) \ 758 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 0, 0x0f) 759 #define ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(c, b) \ 760 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 4, 0x01) 761 #define ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(c, b) \ 762 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 5, 0x01) 763 #define ISP1080_NVRAM_SELECTION_TIMEOUT(c, b) \ 764 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 30]) | \ 765 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 31] << 8)) 766 #define ISP1080_NVRAM_MAX_QUEUE_DEPTH(c, b) \ 767 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 32]) | \ 768 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 33] << 8)) 769 770 #define ISP1080_NVRAM_TARGOFF(b) \ 771 ((b == 0)? 40: (40 + ISP1080_BUS1_OFF)) 772 #define ISP1080_NVRAM_TARGSIZE 6 773 #define _IxT8(tgt, tidx, b) \ 774 (ISP1080_NVRAM_TARGOFF((b)) + (ISP1080_NVRAM_TARGSIZE * (tgt)) + (tidx)) 775 776 #define ISP1080_NVRAM_TGT_RENEG(c, t, b) \ 777 ISPBSMX(c, _IxT8(t, 0, (b)), 0, 0x01) 778 #define ISP1080_NVRAM_TGT_QFRZ(c, t, b) \ 779 ISPBSMX(c, _IxT8(t, 0, (b)), 1, 0x01) 780 #define ISP1080_NVRAM_TGT_ARQ(c, t, b) \ 781 ISPBSMX(c, _IxT8(t, 0, (b)), 2, 0x01) 782 #define ISP1080_NVRAM_TGT_TQING(c, t, b) \ 783 ISPBSMX(c, _IxT8(t, 0, (b)), 3, 0x01) 784 #define ISP1080_NVRAM_TGT_SYNC(c, t, b) \ 785 ISPBSMX(c, _IxT8(t, 0, (b)), 4, 0x01) 786 #define ISP1080_NVRAM_TGT_WIDE(c, t, b) \ 787 ISPBSMX(c, _IxT8(t, 0, (b)), 5, 0x01) 788 #define ISP1080_NVRAM_TGT_PARITY(c, t, b) \ 789 ISPBSMX(c, _IxT8(t, 0, (b)), 6, 0x01) 790 #define ISP1080_NVRAM_TGT_DISC(c, t, b) \ 791 ISPBSMX(c, _IxT8(t, 0, (b)), 7, 0x01) 792 #define ISP1080_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \ 793 ISPBSMX(c, _IxT8(t, 1, (b)), 0, 0xff) 794 #define ISP1080_NVRAM_TGT_SYNC_PERIOD(c, t, b) \ 795 ISPBSMX(c, _IxT8(t, 2, (b)), 0, 0xff) 796 #define ISP1080_NVRAM_TGT_SYNC_OFFSET(c, t, b) \ 797 ISPBSMX(c, _IxT8(t, 3, (b)), 0, 0x0f) 798 #define ISP1080_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \ 799 ISPBSMX(c, _IxT8(t, 3, (b)), 4, 0x01) 800 #define ISP1080_NVRAM_TGT_LUN_DISABLE(c, t, b) \ 801 ISPBSMX(c, _IxT8(t, 3, (b)), 5, 0x01) 802 803 #define ISP12160_NVRAM_HBA_ENABLE ISP1080_NVRAM_HBA_ENABLE 804 #define ISP12160_NVRAM_BURST_ENABLE ISP1080_NVRAM_BURST_ENABLE 805 #define ISP12160_NVRAM_FIFO_THRESHOLD ISP1080_NVRAM_FIFO_THRESHOLD 806 #define ISP12160_NVRAM_AUTO_TERM_SUPPORT ISP1080_NVRAM_AUTO_TERM_SUPPORT 807 #define ISP12160_NVRAM_BUS0_TERM_MODE ISP1080_NVRAM_BUS0_TERM_MODE 808 #define ISP12160_NVRAM_BUS1_TERM_MODE ISP1080_NVRAM_BUS1_TERM_MODE 809 #define ISP12160_ISP_PARAMETER ISP12160_ISP_PARAMETER 810 #define ISP12160_FAST_POST ISP1080_FAST_POST 811 #define ISP12160_REPORT_LVD_TRANSITION ISP1080_REPORT_LVD_TRANSTION 812 813 #define ISP12160_NVRAM_INITIATOR_ID \ 814 ISP1080_NVRAM_INITIATOR_ID 815 #define ISP12160_NVRAM_BUS_RESET_DELAY \ 816 ISP1080_NVRAM_BUS_RESET_DELAY 817 #define ISP12160_NVRAM_BUS_RETRY_COUNT \ 818 ISP1080_NVRAM_BUS_RETRY_COUNT 819 #define ISP12160_NVRAM_BUS_RETRY_DELAY \ 820 ISP1080_NVRAM_BUS_RETRY_DELAY 821 #define ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME \ 822 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME 823 #define ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION \ 824 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION 825 #define ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION \ 826 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION 827 #define ISP12160_NVRAM_SELECTION_TIMEOUT \ 828 ISP1080_NVRAM_SELECTION_TIMEOUT 829 #define ISP12160_NVRAM_MAX_QUEUE_DEPTH \ 830 ISP1080_NVRAM_MAX_QUEUE_DEPTH 831 832 833 #define ISP12160_BUS0_OFF 24 834 #define ISP12160_BUS1_OFF 136 835 836 #define ISP12160_NVRAM_TARGOFF(b) \ 837 (((b == 0)? ISP12160_BUS0_OFF : ISP12160_BUS1_OFF) + 16) 838 839 #define ISP12160_NVRAM_TARGSIZE 6 840 #define _IxT16(tgt, tidx, b) \ 841 (ISP12160_NVRAM_TARGOFF((b))+(ISP12160_NVRAM_TARGSIZE * (tgt))+(tidx)) 842 843 #define ISP12160_NVRAM_TGT_RENEG(c, t, b) \ 844 ISPBSMX(c, _IxT16(t, 0, (b)), 0, 0x01) 845 #define ISP12160_NVRAM_TGT_QFRZ(c, t, b) \ 846 ISPBSMX(c, _IxT16(t, 0, (b)), 1, 0x01) 847 #define ISP12160_NVRAM_TGT_ARQ(c, t, b) \ 848 ISPBSMX(c, _IxT16(t, 0, (b)), 2, 0x01) 849 #define ISP12160_NVRAM_TGT_TQING(c, t, b) \ 850 ISPBSMX(c, _IxT16(t, 0, (b)), 3, 0x01) 851 #define ISP12160_NVRAM_TGT_SYNC(c, t, b) \ 852 ISPBSMX(c, _IxT16(t, 0, (b)), 4, 0x01) 853 #define ISP12160_NVRAM_TGT_WIDE(c, t, b) \ 854 ISPBSMX(c, _IxT16(t, 0, (b)), 5, 0x01) 855 #define ISP12160_NVRAM_TGT_PARITY(c, t, b) \ 856 ISPBSMX(c, _IxT16(t, 0, (b)), 6, 0x01) 857 #define ISP12160_NVRAM_TGT_DISC(c, t, b) \ 858 ISPBSMX(c, _IxT16(t, 0, (b)), 7, 0x01) 859 860 #define ISP12160_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \ 861 ISPBSMX(c, _IxT16(t, 1, (b)), 0, 0xff) 862 #define ISP12160_NVRAM_TGT_SYNC_PERIOD(c, t, b) \ 863 ISPBSMX(c, _IxT16(t, 2, (b)), 0, 0xff) 864 865 #define ISP12160_NVRAM_TGT_SYNC_OFFSET(c, t, b) \ 866 ISPBSMX(c, _IxT16(t, 3, (b)), 0, 0x1f) 867 #define ISP12160_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \ 868 ISPBSMX(c, _IxT16(t, 3, (b)), 5, 0x01) 869 870 #define ISP12160_NVRAM_PPR_OPTIONS(c, t, b) \ 871 ISPBSMX(c, _IxT16(t, 4, (b)), 0, 0x0f) 872 #define ISP12160_NVRAM_PPR_WIDTH(c, t, b) \ 873 ISPBSMX(c, _IxT16(t, 4, (b)), 4, 0x03) 874 #define ISP12160_NVRAM_PPR_ENABLE(c, t, b) \ 875 ISPBSMX(c, _IxT16(t, 4, (b)), 7, 0x01) 876 877 /* 878 * Qlogic 2XXX NVRAM is an array of 256 bytes. 879 * 880 * Some portion of the front of this is for general RISC engine parameters, 881 * mostly reflecting the state of the last INITIALIZE FIRMWARE mailbox command. 882 * 883 * This is followed by some general host adapter parameters, and ends with 884 * a checksum xor byte at offset 255. For non-byte entities data is stored 885 * in Little Endian order. 886 */ 887 #define ISP2100_NVRAM_SIZE 256 888 /* ISP_NVRAM_VERSION is in same overall place */ 889 #define ISP2100_NVRAM_RISCVER(c) (c)[6] 890 #define ISP2100_NVRAM_OPTIONS(c) (c)[8] 891 #define ISP2100_NVRAM_MAXFRAMELENGTH(c) (((c)[10]) | ((c)[11] << 8)) 892 #define ISP2100_NVRAM_MAXIOCBALLOCATION(c) (((c)[12]) | ((c)[13] << 8)) 893 #define ISP2100_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8)) 894 #define ISP2100_NVRAM_RETRY_COUNT(c) (c)[16] 895 #define ISP2100_NVRAM_RETRY_DELAY(c) (c)[17] 896 897 #define ISP2100_NVRAM_PORT_NAME(c) (\ 898 (((u_int64_t)(c)[18]) << 56) | \ 899 (((u_int64_t)(c)[19]) << 48) | \ 900 (((u_int64_t)(c)[20]) << 40) | \ 901 (((u_int64_t)(c)[21]) << 32) | \ 902 (((u_int64_t)(c)[22]) << 24) | \ 903 (((u_int64_t)(c)[23]) << 16) | \ 904 (((u_int64_t)(c)[24]) << 8) | \ 905 (((u_int64_t)(c)[25]) << 0)) 906 907 #define ISP2100_NVRAM_HARDLOOPID(c) (c)[26] 908 909 #define ISP2100_NVRAM_NODE_NAME(c) (\ 910 (((u_int64_t)(c)[30]) << 56) | \ 911 (((u_int64_t)(c)[31]) << 48) | \ 912 (((u_int64_t)(c)[32]) << 40) | \ 913 (((u_int64_t)(c)[33]) << 32) | \ 914 (((u_int64_t)(c)[34]) << 24) | \ 915 (((u_int64_t)(c)[35]) << 16) | \ 916 (((u_int64_t)(c)[36]) << 8) | \ 917 (((u_int64_t)(c)[37]) << 0)) 918 919 #define ISP2100_NVRAM_HBA_OPTIONS(c) (c)[70] 920 #define ISP2100_NVRAM_HBA_DISABLE(c) ISPBSMX(c, 70, 0, 0x01) 921 #define ISP2100_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 70, 1, 0x01) 922 #define ISP2100_NVRAM_LUN_DISABLE(c) ISPBSMX(c, 70, 2, 0x01) 923 #define ISP2100_NVRAM_ENABLE_SELECT_BOOT(c) ISPBSMX(c, 70, 3, 0x01) 924 #define ISP2100_NVRAM_DISABLE_CODELOAD(c) ISPBSMX(c, 70, 4, 0x01) 925 #define ISP2100_NVRAM_SET_CACHELINESZ(c) ISPBSMX(c, 70, 5, 0x01) 926 927 #define ISP2100_NVRAM_BOOT_NODE_NAME(c) (\ 928 (((u_int64_t)(c)[72]) << 56) | \ 929 (((u_int64_t)(c)[73]) << 48) | \ 930 (((u_int64_t)(c)[74]) << 40) | \ 931 (((u_int64_t)(c)[75]) << 32) | \ 932 (((u_int64_t)(c)[76]) << 24) | \ 933 (((u_int64_t)(c)[77]) << 16) | \ 934 (((u_int64_t)(c)[78]) << 8) | \ 935 (((u_int64_t)(c)[79]) << 0)) 936 937 #define ISP2100_NVRAM_BOOT_LUN(c) (c)[80] 938 939 #endif /* _ISPREG_H */ 940