ispreg.h revision 1.17
1 /* $NetBSD: ispreg.h,v 1.17 1999/10/17 01:37:12 mjacob Exp $ */ 2 /* release_6_5_99 */ 3 /* 4 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. 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 ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 /* 30 * Machine Independent (well, as best as possible) register 31 * definitions for Qlogic ISP SCSI adapters. 32 * 33 * Matthew Jacob <mjacob (at) nas.nasa.gov> 34 * 35 */ 36 #ifndef _ISPREG_H 37 #define _ISPREG_H 38 39 /* 40 * Hardware definitions for the Qlogic ISP registers. 41 */ 42 43 /* 44 * This defines types of access to various registers. 45 * 46 * R: Read Only 47 * W: Write Only 48 * RW: Read/Write 49 * 50 * R*, W*, RW*: Read Only, Write Only, Read/Write, but only 51 * if RISC processor in ISP is paused. 52 */ 53 54 /* 55 * Offsets for various register blocks. 56 * 57 * Sad but true, different architectures have different offsets. 58 * 59 * Don't be alarmed if none of this makes sense. The original register 60 * layout set some defines in a certain pattern. Everything else has been 61 * grafted on since. For example, the ISP1080 manual will state that DMA 62 * registers start at 0x80 from the base of the register address space. 63 * That's true, but for our purposes, we define DMA_REGS_OFF for the 1080 64 * to start at offset 0x60 because the DMA registers are all defined to 65 * be DMA_BLOCK+0x20 and so on. Clear? 66 */ 67 68 #define BIU_REGS_OFF 0x00 69 70 #define PCI_MBOX_REGS_OFF 0x70 71 #define PCI_MBOX_REGS2100_OFF 0x10 72 #define SBUS_MBOX_REGS_OFF 0x80 73 74 #define PCI_SXP_REGS_OFF 0x80 75 #define SBUS_SXP_REGS_OFF 0x200 76 77 #define PCI_RISC_REGS_OFF 0x80 78 #define SBUS_RISC_REGS_OFF 0x400 79 80 /* Bless me! Chip designers have putzed it again! */ 81 #define ISP1080_DMA_REGS_OFF 0x60 82 #define DMA_REGS_OFF 0x00 /* same as BIU block */ 83 84 /* 85 * NB: The *_BLOCK definitions have no specific hardware meaning. 86 * They serve simply to note to the MD layer which block of 87 * registers offsets are being accessed. 88 */ 89 #define _NREG_BLKS 5 90 #define _BLK_REG_SHFT 13 91 #define _BLK_REG_MASK (7 << _BLK_REG_SHFT) 92 #define BIU_BLOCK (0 << _BLK_REG_SHFT) 93 #define MBOX_BLOCK (1 << _BLK_REG_SHFT) 94 #define SXP_BLOCK (2 << _BLK_REG_SHFT) 95 #define RISC_BLOCK (3 << _BLK_REG_SHFT) 96 #define DMA_BLOCK (4 << _BLK_REG_SHFT) 97 98 /* 99 * Bus Interface Block Register Offsets 100 */ 101 102 #define BIU_ID_LO BIU_BLOCK+0x0 /* R : Bus ID, Low */ 103 #define BIU2100_FLASH_ADDR BIU_BLOCK+0x0 104 #define BIU_ID_HI BIU_BLOCK+0x2 /* R : Bus ID, High */ 105 #define BIU2100_FLASH_DATA BIU_BLOCK+0x2 106 #define BIU_CONF0 BIU_BLOCK+0x4 /* R : Bus Configuration #0 */ 107 #define BIU_CONF1 BIU_BLOCK+0x6 /* R : Bus Configuration #1 */ 108 #define BIU2100_CSR BIU_BLOCK+0x6 109 #define BIU_ICR BIU_BLOCK+0x8 /* RW : Bus Interface Ctrl */ 110 #define BIU_ISR BIU_BLOCK+0xA /* R : Bus Interface Status */ 111 #define BIU_SEMA BIU_BLOCK+0xC /* RW : Bus Semaphore */ 112 #define BIU_NVRAM BIU_BLOCK+0xE /* RW : Bus NVRAM */ 113 #define DFIFO_COMMAND BIU_BLOCK+0x60 /* RW : Command FIFO Port */ 114 #define RDMA2100_CONTROL DFIFO_COMMAND 115 #define DFIFO_DATA BIU_BLOCK+0x62 /* RW : Data FIFO Port */ 116 117 /* 118 * Putzed DMA register layouts. 119 */ 120 #define CDMA_CONF DMA_BLOCK+0x20 /* RW*: DMA Configuration */ 121 #define CDMA2100_CONTROL CDMA_CONF 122 #define CDMA_CONTROL DMA_BLOCK+0x22 /* RW*: DMA Control */ 123 #define CDMA_STATUS DMA_BLOCK+0x24 /* R : DMA Status */ 124 #define CDMA_FIFO_STS DMA_BLOCK+0x26 /* R : DMA FIFO Status */ 125 #define CDMA_COUNT DMA_BLOCK+0x28 /* RW*: DMA Transfer Count */ 126 #define CDMA_ADDR0 DMA_BLOCK+0x2C /* RW*: DMA Address, Word 0 */ 127 #define CDMA_ADDR1 DMA_BLOCK+0x2E /* RW*: DMA Address, Word 1 */ 128 #define CDMA_ADDR2 DMA_BLOCK+0x30 /* RW*: DMA Address, Word 2 */ 129 #define CDMA_ADDR3 DMA_BLOCK+0x32 /* RW*: DMA Address, Word 3 */ 130 131 #define DDMA_CONF DMA_BLOCK+0x40 /* RW*: DMA Configuration */ 132 #define TDMA2100_CONTROL DDMA_CONF 133 #define DDMA_CONTROL DMA_BLOCK+0x42 /* RW*: DMA Control */ 134 #define DDMA_STATUS DMA_BLOCK+0x44 /* R : DMA Status */ 135 #define DDMA_FIFO_STS DMA_BLOCK+0x46 /* R : DMA FIFO Status */ 136 #define DDMA_COUNT_LO DMA_BLOCK+0x48 /* RW*: DMA Xfer Count, Low */ 137 #define DDMA_COUNT_HI DMA_BLOCK+0x4A /* RW*: DMA Xfer Count, High */ 138 #define DDMA_ADDR0 DMA_BLOCK+0x4C /* RW*: DMA Address, Word 0 */ 139 #define DDMA_ADDR1 DMA_BLOCK+0x4E /* RW*: DMA Address, Word 1 */ 140 /* these are for the 1040A cards */ 141 #define DDMA_ADDR2 DMA_BLOCK+0x50 /* RW*: DMA Address, Word 2 */ 142 #define DDMA_ADDR3 DMA_BLOCK+0x52 /* RW*: DMA Address, Word 3 */ 143 144 145 /* 146 * Bus Interface Block Register Definitions 147 */ 148 /* BUS CONFIGURATION REGISTER #0 */ 149 #define BIU_CONF0_HW_MASK 0x000F /* Hardware revision mask */ 150 /* BUS CONFIGURATION REGISTER #1 */ 151 152 #define BIU_SBUS_CONF1_PARITY 0x0100 /* Enable parity checking */ 153 #define BIU_SBUS_CONF1_FCODE_MASK 0x00F0 /* Fcode cycle mask */ 154 155 #define BIU_PCI_CONF1_FIFO_128 0x0040 /* 128 bytes FIFO threshold */ 156 #define BIU_PCI_CONF1_FIFO_64 0x0030 /* 64 bytes FIFO threshold */ 157 #define BIU_PCI_CONF1_FIFO_32 0x0020 /* 32 bytes FIFO threshold */ 158 #define BIU_PCI_CONF1_FIFO_16 0x0010 /* 16 bytes FIFO threshold */ 159 #define BIU_BURST_ENABLE 0x0004 /* Global enable Bus bursts */ 160 #define BIU_SBUS_CONF1_FIFO_64 0x0003 /* 64 bytes FIFO threshold */ 161 #define BIU_SBUS_CONF1_FIFO_32 0x0002 /* 32 bytes FIFO threshold */ 162 #define BIU_SBUS_CONF1_FIFO_16 0x0001 /* 16 bytes FIFO threshold */ 163 #define BIU_SBUS_CONF1_FIFO_8 0x0000 /* 8 bytes FIFO threshold */ 164 #define BIU_SBUS_CONF1_BURST8 0x0008 /* Enable 8-byte bursts */ 165 #define BIU_PCI_CONF1_SXP 0x0008 /* SXP register select */ 166 167 #define BIU_PCI1080_CONF1_SXP 0x0100 /* SXP bank select */ 168 #define BIU_PCI1080_CONF1_DMA 0x0300 /* DMA bank select */ 169 170 /* ISP2100 Bus Control/Status Register */ 171 172 #define BIU2100_ICSR_REGBSEL 0x30 /* RW: register bank select */ 173 #define BIU2100_RISC_REGS (0 << 4) /* RISC Regs */ 174 #define BIU2100_FB_REGS (1 << 4) /* FrameBuffer Regs */ 175 #define BIU2100_FPM0_REGS (2 << 4) /* FPM 0 Regs */ 176 #define BIU2100_FPM1_REGS (3 << 4) /* FPM 1 Regs */ 177 #define BIU2100_PCI64 0x04 /* R: 64 Bit PCI slot */ 178 #define BIU2100_FLASH_ENABLE 0x02 /* RW: Enable Flash RAM */ 179 #define BIU2100_SOFT_RESET 0x01 180 /* SOFT RESET FOR ISP2100 is same bit, but in this register, not ICR */ 181 182 183 /* BUS CONTROL REGISTER */ 184 #define BIU_ICR_ENABLE_DMA_INT 0x0020 /* Enable DMA interrupts */ 185 #define BIU_ICR_ENABLE_CDMA_INT 0x0010 /* Enable CDMA interrupts */ 186 #define BIU_ICR_ENABLE_SXP_INT 0x0008 /* Enable SXP interrupts */ 187 #define BIU_ICR_ENABLE_RISC_INT 0x0004 /* Enable Risc interrupts */ 188 #define BIU_ICR_ENABLE_ALL_INTS 0x0002 /* Global enable all inter */ 189 #define BIU_ICR_SOFT_RESET 0x0001 /* Soft Reset of ISP */ 190 191 #define BIU2100_ICR_ENABLE_ALL_INTS 0x8000 192 #define BIU2100_ICR_ENA_FPM_INT 0x0020 193 #define BIU2100_ICR_ENA_FB_INT 0x0010 194 #define BIU2100_ICR_ENA_RISC_INT 0x0008 195 #define BIU2100_ICR_ENA_CDMA_INT 0x0004 196 #define BIU2100_ICR_ENABLE_RXDMA_INT 0x0002 197 #define BIU2100_ICR_ENABLE_TXDMA_INT 0x0001 198 #define BIU2100_ICR_DISABLE_ALL_INTS 0x0000 199 200 #define ENABLE_INTS(isp) (IS_SCSI(isp))? \ 201 ISP_WRITE(isp, BIU_ICR, BIU_ICR_ENABLE_RISC_INT | BIU_ICR_ENABLE_ALL_INTS) : \ 202 ISP_WRITE(isp, BIU_ICR, BIU2100_ICR_ENA_RISC_INT | BIU2100_ICR_ENABLE_ALL_INTS) 203 204 #define INTS_ENABLED(isp) ((IS_SCSI(isp))? \ 205 (ISP_READ(isp, BIU_ICR) & (BIU_ICR_ENABLE_RISC_INT|BIU_ICR_ENABLE_ALL_INTS)) :\ 206 (ISP_READ(isp, BIU_ICR) & \ 207 (BIU2100_ICR_ENA_RISC_INT|BIU2100_ICR_ENABLE_ALL_INTS))) 208 209 #define DISABLE_INTS(isp) ISP_WRITE(isp, BIU_ICR, 0) 210 211 /* BUS STATUS REGISTER */ 212 #define BIU_ISR_DMA_INT 0x0020 /* DMA interrupt pending */ 213 #define BIU_ISR_CDMA_INT 0x0010 /* CDMA interrupt pending */ 214 #define BIU_ISR_SXP_INT 0x0008 /* SXP interrupt pending */ 215 #define BIU_ISR_RISC_INT 0x0004 /* Risc interrupt pending */ 216 #define BIU_ISR_IPEND 0x0002 /* Global interrupt pending */ 217 218 #define BIU2100_ISR_INT_PENDING 0x8000 /* Global interrupt pending */ 219 #define BIU2100_ISR_FPM_INT 0x0020 /* FPM interrupt pending */ 220 #define BIU2100_ISR_FB_INT 0x0010 /* FB interrupt pending */ 221 #define BIU2100_ISR_RISC_INT 0x0008 /* Risc interrupt pending */ 222 #define BIU2100_ISR_CDMA_INT 0x0004 /* CDMA interrupt pending */ 223 #define BIU2100_ISR_RXDMA_INT_PENDING 0x0002 /* Global interrupt pending */ 224 #define BIU2100_ISR_TXDMA_INT_PENDING 0x0001 /* Global interrupt pending */ 225 226 #define INT_PENDING(isp, isr) (IS_FC(isp)? \ 227 ((isr & BIU2100_ISR_RISC_INT) != 0) : ((isr & BIU_ISR_RISC_INT) != 0)) 228 229 /* BUS SEMAPHORE REGISTER */ 230 #define BIU_SEMA_STATUS 0x0002 /* Semaphore Status Bit */ 231 #define BIU_SEMA_LOCK 0x0001 /* Semaphore Lock Bit */ 232 233 /* NVRAM SEMAPHORE REGISTER */ 234 #define BIU_NVRAM_CLOCK 0x0001 235 #define BIU_NVRAM_SELECT 0x0002 236 #define BIU_NVRAM_DATAOUT 0x0004 237 #define BIU_NVRAM_DATAIN 0x0008 238 #define ISP_NVRAM_READ 6 239 240 /* COMNMAND && DATA DMA CONFIGURATION REGISTER */ 241 #define DMA_ENABLE_SXP_DMA 0x0008 /* Enable SXP to DMA Data */ 242 #define DMA_ENABLE_INTS 0x0004 /* Enable interrupts to RISC */ 243 #define DMA_ENABLE_BURST 0x0002 /* Enable Bus burst trans */ 244 #define DMA_DMA_DIRECTION 0x0001 /* 245 * Set DMA direction: 246 * 0 - DMA FIFO to host 247 * 1 - Host to DMA FIFO 248 */ 249 250 /* COMMAND && DATA DMA CONTROL REGISTER */ 251 #define DMA_CNTRL_SUSPEND_CHAN 0x0010 /* Suspend DMA transfer */ 252 #define DMA_CNTRL_CLEAR_CHAN 0x0008 /* 253 * Clear FIFO and DMA Channel, 254 * reset DMA registers 255 */ 256 #define DMA_CNTRL_CLEAR_FIFO 0x0004 /* Clear DMA FIFO */ 257 #define DMA_CNTRL_RESET_INT 0x0002 /* Clear DMA interrupt */ 258 #define DMA_CNTRL_STROBE 0x0001 /* Start DMA transfer */ 259 260 /* 261 * Variants of same for 2100 262 */ 263 #define DMA_CNTRL2100_CLEAR_CHAN 0x0004 264 #define DMA_CNTRL2100_RESET_INT 0x0002 265 266 267 268 /* DMA STATUS REGISTER */ 269 #define DMA_SBUS_STATUS_PIPE_MASK 0x00C0 /* DMA Pipeline status mask */ 270 #define DMA_SBUS_STATUS_CHAN_MASK 0x0030 /* Channel status mask */ 271 #define DMA_SBUS_STATUS_BUS_PARITY 0x0008 /* Parity Error on bus */ 272 #define DMA_SBUS_STATUS_BUS_ERR 0x0004 /* Error Detected on bus */ 273 #define DMA_SBUS_STATUS_TERM_COUNT 0x0002 /* DMA Transfer Completed */ 274 #define DMA_SBUS_STATUS_INTERRUPT 0x0001 /* Enable DMA channel inter */ 275 276 #define DMA_PCI_STATUS_INTERRUPT 0x8000 /* Enable DMA channel inter */ 277 #define DMA_PCI_STATUS_RETRY_STAT 0x4000 /* Retry status */ 278 #define DMA_PCI_STATUS_CHAN_MASK 0x3000 /* Channel status mask */ 279 #define DMA_PCI_STATUS_FIFO_OVR 0x0100 /* DMA FIFO overrun cond */ 280 #define DMA_PCI_STATUS_FIFO_UDR 0x0080 /* DMA FIFO underrun cond */ 281 #define DMA_PCI_STATUS_BUS_ERR 0x0040 /* Error Detected on bus */ 282 #define DMA_PCI_STATUS_BUS_PARITY 0x0020 /* Parity Error on bus */ 283 #define DMA_PCI_STATUS_CLR_PEND 0x0010 /* DMA clear pending */ 284 #define DMA_PCI_STATUS_TERM_COUNT 0x0008 /* DMA Transfer Completed */ 285 #define DMA_PCI_STATUS_DMA_SUSP 0x0004 /* DMA suspended */ 286 #define DMA_PCI_STATUS_PIPE_MASK 0x0003 /* DMA Pipeline status mask */ 287 288 /* DMA Status Register, pipeline status bits */ 289 #define DMA_SBUS_PIPE_FULL 0x00C0 /* Both pipeline stages full */ 290 #define DMA_SBUS_PIPE_OVERRUN 0x0080 /* Pipeline overrun */ 291 #define DMA_SBUS_PIPE_STAGE1 0x0040 /* 292 * Pipeline stage 1 Loaded, 293 * stage 2 empty 294 */ 295 #define DMA_PCI_PIPE_FULL 0x0003 /* Both pipeline stages full */ 296 #define DMA_PCI_PIPE_OVERRUN 0x0002 /* Pipeline overrun */ 297 #define DMA_PCI_PIPE_STAGE1 0x0001 /* 298 * Pipeline stage 1 Loaded, 299 * stage 2 empty 300 */ 301 #define DMA_PIPE_EMPTY 0x0000 /* All pipeline stages empty */ 302 303 /* DMA Status Register, channel status bits */ 304 #define DMA_SBUS_CHAN_SUSPEND 0x0030 /* Channel error or suspended */ 305 #define DMA_SBUS_CHAN_TRANSFER 0x0020 /* Chan transfer in progress */ 306 #define DMA_SBUS_CHAN_ACTIVE 0x0010 /* Chan trans to host active */ 307 #define DMA_PCI_CHAN_TRANSFER 0x3000 /* Chan transfer in progress */ 308 #define DMA_PCI_CHAN_SUSPEND 0x2000 /* Channel error or suspended */ 309 #define DMA_PCI_CHAN_ACTIVE 0x1000 /* Chan trans to host active */ 310 #define ISP_DMA_CHAN_IDLE 0x0000 /* Chan idle (normal comp) */ 311 312 313 /* DMA FIFO STATUS REGISTER */ 314 #define DMA_FIFO_STATUS_OVERRUN 0x0200 /* FIFO Overrun Condition */ 315 #define DMA_FIFO_STATUS_UNDERRUN 0x0100 /* FIFO Underrun Condition */ 316 #define DMA_FIFO_SBUS_COUNT_MASK 0x007F /* FIFO Byte count mask */ 317 #define DMA_FIFO_PCI_COUNT_MASK 0x00FF /* FIFO Byte count mask */ 318 319 /* 320 * Mailbox Block Register Offsets 321 */ 322 323 #define INMAILBOX0 MBOX_BLOCK+0x0 324 #define INMAILBOX1 MBOX_BLOCK+0x2 325 #define INMAILBOX2 MBOX_BLOCK+0x4 326 #define INMAILBOX3 MBOX_BLOCK+0x6 327 #define INMAILBOX4 MBOX_BLOCK+0x8 328 #define INMAILBOX5 MBOX_BLOCK+0xA 329 #define INMAILBOX6 MBOX_BLOCK+0xC 330 #define INMAILBOX7 MBOX_BLOCK+0xE 331 332 #define OUTMAILBOX0 MBOX_BLOCK+0x0 333 #define OUTMAILBOX1 MBOX_BLOCK+0x2 334 #define OUTMAILBOX2 MBOX_BLOCK+0x4 335 #define OUTMAILBOX3 MBOX_BLOCK+0x6 336 #define OUTMAILBOX4 MBOX_BLOCK+0x8 337 #define OUTMAILBOX5 MBOX_BLOCK+0xA 338 #define OUTMAILBOX6 MBOX_BLOCK+0xC 339 #define OUTMAILBOX7 MBOX_BLOCK+0xE 340 341 #define OMBOX_OFFN(n) (MBOX_BLOCK + (n * 2)) 342 #define NMBOX(isp) \ 343 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \ 344 ((isp)->isp_type & ISP_HA_FC))? 8 : 6) 345 346 /* 347 * SXP Block Register Offsets 348 */ 349 #define SXP_PART_ID SXP_BLOCK+0x0 /* R : Part ID Code */ 350 #define SXP_CONFIG1 SXP_BLOCK+0x2 /* RW*: Configuration Reg #1 */ 351 #define SXP_CONFIG2 SXP_BLOCK+0x4 /* RW*: Configuration Reg #2 */ 352 #define SXP_CONFIG3 SXP_BLOCK+0x6 /* RW*: Configuration Reg #2 */ 353 #define SXP_INSTRUCTION SXP_BLOCK+0xC /* RW*: Instruction Pointer */ 354 #define SXP_RETURN_ADDR SXP_BLOCK+0x10 /* RW*: Return Address */ 355 #define SXP_COMMAND SXP_BLOCK+0x14 /* RW*: Command */ 356 #define SXP_INTERRUPT SXP_BLOCK+0x18 /* R : Interrupt */ 357 #define SXP_SEQUENCE SXP_BLOCK+0x1C /* RW*: Sequence */ 358 #define SXP_GROSS_ERR SXP_BLOCK+0x1E /* R : Gross Error */ 359 #define SXP_EXCEPTION SXP_BLOCK+0x20 /* RW*: Exception Enable */ 360 #define SXP_OVERRIDE SXP_BLOCK+0x24 /* RW*: Override */ 361 #define SXP_LITERAL_BASE SXP_BLOCK+0x28 /* RW*: Literal Base */ 362 #define SXP_USER_FLAGS SXP_BLOCK+0x2C /* RW*: User Flags */ 363 #define SXP_USER_EXCEPT SXP_BLOCK+0x30 /* RW*: User Exception */ 364 #define SXP_BREAKPOINT SXP_BLOCK+0x34 /* RW*: Breakpoint */ 365 #define SXP_SCSI_ID SXP_BLOCK+0x40 /* RW*: SCSI ID */ 366 #define SXP_DEV_CONFIG1 SXP_BLOCK+0x42 /* RW*: Device Config Reg #1 */ 367 #define SXP_DEV_CONFIG2 SXP_BLOCK+0x44 /* RW*: Device Config Reg #2 */ 368 #define SXP_PHASE_POINTER SXP_BLOCK+0x48 /* RW*: SCSI Phase Pointer */ 369 #define SXP_BUF_POINTER SXP_BLOCK+0x4C /* RW*: SCSI Buffer Pointer */ 370 #define SXP_BUF_COUNTER SXP_BLOCK+0x50 /* RW*: SCSI Buffer Counter */ 371 #define SXP_BUFFER SXP_BLOCK+0x52 /* RW*: SCSI Buffer */ 372 #define SXP_BUF_BYTE SXP_BLOCK+0x54 /* RW*: SCSI Buffer Byte */ 373 #define SXP_BUF_WORD SXP_BLOCK+0x56 /* RW*: SCSI Buffer Word */ 374 #define SXP_BUF_WORD_TRAN SXP_BLOCK+0x58 /* RW*: SCSI Buffer Wd xlate */ 375 #define SXP_FIFO SXP_BLOCK+0x5A /* RW*: SCSI FIFO */ 376 #define SXP_FIFO_STATUS SXP_BLOCK+0x5C /* RW*: SCSI FIFO Status */ 377 #define SXP_FIFO_TOP SXP_BLOCK+0x5E /* RW*: SCSI FIFO Top Resid */ 378 #define SXP_FIFO_BOTTOM SXP_BLOCK+0x60 /* RW*: SCSI FIFO Bot Resid */ 379 #define SXP_TRAN_REG SXP_BLOCK+0x64 /* RW*: SCSI Transferr Reg */ 380 #define SXP_TRAN_COUNT_LO SXP_BLOCK+0x68 /* RW*: SCSI Trans Count */ 381 #define SXP_TRAN_COUNT_HI SXP_BLOCK+0x6A /* RW*: SCSI Trans Count */ 382 #define SXP_TRAN_COUNTER_LO SXP_BLOCK+0x6C /* RW*: SCSI Trans Counter */ 383 #define SXP_TRAN_COUNTER_HI SXP_BLOCK+0x6E /* RW*: SCSI Trans Counter */ 384 #define SXP_ARB_DATA SXP_BLOCK+0x70 /* R : SCSI Arb Data */ 385 #define SXP_PINS_CONTROL SXP_BLOCK+0x72 /* RW*: SCSI Control Pins */ 386 #define SXP_PINS_DATA SXP_BLOCK+0x74 /* RW*: SCSI Data Pins */ 387 #define SXP_PINS_DIFF SXP_BLOCK+0x76 /* RW*: SCSI Diff Pins */ 388 389 390 /* SXP CONF1 REGISTER */ 391 #define SXP_CONF1_ASYNCH_SETUP 0xF000 /* Asynchronous setup time */ 392 #define SXP_CONF1_SELECTION_UNIT 0x0000 /* Selection time unit */ 393 #define SXP_CONF1_SELECTION_TIMEOUT 0x0600 /* Selection timeout */ 394 #define SXP_CONF1_CLOCK_FACTOR 0x00E0 /* Clock factor */ 395 #define SXP_CONF1_SCSI_ID 0x000F /* SCSI id */ 396 397 /* SXP CONF2 REGISTER */ 398 #define SXP_CONF2_DISABLE_FILTER 0x0040 /* Disable SCSI rec filters */ 399 #define SXP_CONF2_REQ_ACK_PULLUPS 0x0020 /* Enable req/ack pullups */ 400 #define SXP_CONF2_DATA_PULLUPS 0x0010 /* Enable data pullups */ 401 #define SXP_CONF2_CONFIG_AUTOLOAD 0x0008 /* Enable dev conf auto-load */ 402 #define SXP_CONF2_RESELECT 0x0002 /* Enable reselection */ 403 #define SXP_CONF2_SELECT 0x0001 /* Enable selection */ 404 405 /* SXP INTERRUPT REGISTER */ 406 #define SXP_INT_PARITY_ERR 0x8000 /* Parity error detected */ 407 #define SXP_INT_GROSS_ERR 0x4000 /* Gross error detected */ 408 #define SXP_INT_FUNCTION_ABORT 0x2000 /* Last cmd aborted */ 409 #define SXP_INT_CONDITION_FAILED 0x1000 /* Last cond failed test */ 410 #define SXP_INT_FIFO_EMPTY 0x0800 /* SCSI FIFO is empty */ 411 #define SXP_INT_BUF_COUNTER_ZERO 0x0400 /* SCSI buf count == zero */ 412 #define SXP_INT_XFER_ZERO 0x0200 /* SCSI trans count == zero */ 413 #define SXP_INT_INT_PENDING 0x0080 /* SXP interrupt pending */ 414 #define SXP_INT_CMD_RUNNING 0x0040 /* SXP is running a command */ 415 #define SXP_INT_INT_RETURN_CODE 0x000F /* Interrupt return code */ 416 417 418 /* SXP GROSS ERROR REGISTER */ 419 #define SXP_GROSS_OFFSET_RESID 0x0040 /* Req/Ack offset not zero */ 420 #define SXP_GROSS_OFFSET_UNDERFLOW 0x0020 /* Req/Ack offset underflow */ 421 #define SXP_GROSS_OFFSET_OVERFLOW 0x0010 /* Req/Ack offset overflow */ 422 #define SXP_GROSS_FIFO_UNDERFLOW 0x0008 /* SCSI FIFO underflow */ 423 #define SXP_GROSS_FIFO_OVERFLOW 0x0004 /* SCSI FIFO overflow */ 424 #define SXP_GROSS_WRITE_ERR 0x0002 /* SXP and RISC wrote to reg */ 425 #define SXP_GROSS_ILLEGAL_INST 0x0001 /* Bad inst loaded into SXP */ 426 427 /* SXP EXCEPTION REGISTER */ 428 #define SXP_EXCEPT_USER_0 0x8000 /* Enable user exception #0 */ 429 #define SXP_EXCEPT_USER_1 0x4000 /* Enable user exception #1 */ 430 #define PCI_SXP_EXCEPT_SCAM 0x0400 /* SCAM Selection enable */ 431 #define SXP_EXCEPT_BUS_FREE 0x0200 /* Enable Bus Free det */ 432 #define SXP_EXCEPT_TARGET_ATN 0x0100 /* Enable TGT mode atten det */ 433 #define SXP_EXCEPT_RESELECTED 0x0080 /* Enable ReSEL exc handling */ 434 #define SXP_EXCEPT_SELECTED 0x0040 /* Enable SEL exc handling */ 435 #define SXP_EXCEPT_ARBITRATION 0x0020 /* Enable ARB exc handling */ 436 #define SXP_EXCEPT_GROSS_ERR 0x0010 /* Enable gross error except */ 437 #define SXP_EXCEPT_BUS_RESET 0x0008 /* Enable Bus Reset except */ 438 439 /* SXP OVERRIDE REGISTER */ 440 #define SXP_ORIDE_EXT_TRIGGER 0x8000 /* Enable external trigger */ 441 #define SXP_ORIDE_STEP 0x4000 /* Enable single step mode */ 442 #define SXP_ORIDE_BREAKPOINT 0x2000 /* Enable breakpoint reg */ 443 #define SXP_ORIDE_PIN_WRITE 0x1000 /* Enable write to SCSI pins */ 444 #define SXP_ORIDE_FORCE_OUTPUTS 0x0800 /* Force SCSI outputs on */ 445 #define SXP_ORIDE_LOOPBACK 0x0400 /* Enable SCSI loopback mode */ 446 #define SXP_ORIDE_PARITY_TEST 0x0200 /* Enable parity test mode */ 447 #define SXP_ORIDE_TRISTATE_ENA_PINS 0x0100 /* Tristate SCSI enable pins */ 448 #define SXP_ORIDE_TRISTATE_PINS 0x0080 /* Tristate SCSI pins */ 449 #define SXP_ORIDE_FIFO_RESET 0x0008 /* Reset SCSI FIFO */ 450 #define SXP_ORIDE_CMD_TERMINATE 0x0004 /* Terminate cur SXP com */ 451 #define SXP_ORIDE_RESET_REG 0x0002 /* Reset SXP registers */ 452 #define SXP_ORIDE_RESET_MODULE 0x0001 /* Reset SXP module */ 453 454 /* SXP COMMANDS */ 455 #define SXP_RESET_BUS_CMD 0x300b 456 457 /* SXP SCSI ID REGISTER */ 458 #define SXP_SELECTING_ID 0x0F00 /* (Re)Selecting id */ 459 #define SXP_SELECT_ID 0x000F /* Select id */ 460 461 /* SXP DEV CONFIG1 REGISTER */ 462 #define SXP_DCONF1_SYNC_HOLD 0x7000 /* Synchronous data hold */ 463 #define SXP_DCONF1_SYNC_SETUP 0x0F00 /* Synchronous data setup */ 464 #define SXP_DCONF1_SYNC_OFFSET 0x000F /* Synchronous data offset */ 465 466 467 /* SXP DEV CONFIG2 REGISTER */ 468 #define SXP_DCONF2_FLAGS_MASK 0xF000 /* Device flags */ 469 #define SXP_DCONF2_WIDE 0x0400 /* Enable wide SCSI */ 470 #define SXP_DCONF2_PARITY 0x0200 /* Enable parity checking */ 471 #define SXP_DCONF2_BLOCK_MODE 0x0100 /* Enable blk mode xfr count */ 472 #define SXP_DCONF2_ASSERTION_MASK 0x0007 /* Assersion period mask */ 473 474 475 /* SXP PHASE POINTER REGISTER */ 476 #define SXP_PHASE_STATUS_PTR 0x1000 /* Status buffer offset */ 477 #define SXP_PHASE_MSG_IN_PTR 0x0700 /* Msg in buffer offset */ 478 #define SXP_PHASE_COM_PTR 0x00F0 /* Command buffer offset */ 479 #define SXP_PHASE_MSG_OUT_PTR 0x0007 /* Msg out buffer offset */ 480 481 482 /* SXP FIFO STATUS REGISTER */ 483 #define SXP_FIFO_TOP_RESID 0x8000 /* Top residue reg full */ 484 #define SXP_FIFO_ACK_RESID 0x4000 /* Wide transfers odd resid */ 485 #define SXP_FIFO_COUNT_MASK 0x001C /* Words in SXP FIFO */ 486 #define SXP_FIFO_BOTTOM_RESID 0x0001 /* Bottom residue reg full */ 487 488 489 /* SXP CONTROL PINS REGISTER */ 490 #define SXP_PINS_CON_PHASE 0x8000 /* Scsi phase valid */ 491 #define SXP_PINS_CON_PARITY_HI 0x0400 /* Parity pin */ 492 #define SXP_PINS_CON_PARITY_LO 0x0200 /* Parity pin */ 493 #define SXP_PINS_CON_REQ 0x0100 /* SCSI bus REQUEST */ 494 #define SXP_PINS_CON_ACK 0x0080 /* SCSI bus ACKNOWLEDGE */ 495 #define SXP_PINS_CON_RST 0x0040 /* SCSI bus RESET */ 496 #define SXP_PINS_CON_BSY 0x0020 /* SCSI bus BUSY */ 497 #define SXP_PINS_CON_SEL 0x0010 /* SCSI bus SELECT */ 498 #define SXP_PINS_CON_ATN 0x0008 /* SCSI bus ATTENTION */ 499 #define SXP_PINS_CON_MSG 0x0004 /* SCSI bus MESSAGE */ 500 #define SXP_PINS_CON_CD 0x0002 /* SCSI bus COMMAND */ 501 #define SXP_PINS_CON_IO 0x0001 /* SCSI bus INPUT */ 502 503 /* 504 * Set the hold time for the SCSI Bus Reset to be 250 ms 505 */ 506 #define SXP_SCSI_BUS_RESET_HOLD_TIME 250 507 508 /* SXP DIFF PINS REGISTER */ 509 #define SXP_PINS_DIFF_SENSE 0x0200 /* DIFFSENS sig on SCSI bus */ 510 #define SXP_PINS_DIFF_MODE 0x0100 /* DIFFM signal */ 511 #define SXP_PINS_DIFF_ENABLE_OUTPUT 0x0080 /* Enable SXP SCSI data drv */ 512 #define SXP_PINS_DIFF_PINS_MASK 0x007C /* Differential control pins */ 513 #define SXP_PINS_DIFF_TARGET 0x0002 /* Enable SXP target mode */ 514 #define SXP_PINS_DIFF_INITIATOR 0x0001 /* Enable SXP initiator mode */ 515 516 /* 1080 only */ 517 #define SXP_PINS_LVD_MODE 0x1000 518 #define SXP_PINS_HVD_MODE 0x0800 519 #define SXP_PINS_SE_MODE 0x0400 520 521 /* The above have to be put together with the DIFFM pin to make sense */ 522 #define ISP1080_LVD_MODE (SXP_PINS_LVD_MODE) 523 #define ISP1080_HVD_MODE (SXP_PINS_HVD_MODE|SXP_PINS_DIFF_MODE) 524 #define ISP1080_SE_MODE (SXP_PINS_SE_MODE) 525 #define ISP1080_MODE_MASK \ 526 (SXP_PINS_LVD_MODE|SXP_PINS_HVD_MODE|SXP_PINS_SE_MODE|SXP_PINS_DIFF_MODE) 527 528 /* 529 * RISC and Host Command and Control Block Register Offsets 530 */ 531 532 #define RISC_ACC RISC_BLOCK+0x0 /* RW*: Accumulator */ 533 #define RISC_R1 RISC_BLOCK+0x2 /* RW*: GP Reg R1 */ 534 #define RISC_R2 RISC_BLOCK+0x4 /* RW*: GP Reg R2 */ 535 #define RISC_R3 RISC_BLOCK+0x6 /* RW*: GP Reg R3 */ 536 #define RISC_R4 RISC_BLOCK+0x8 /* RW*: GP Reg R4 */ 537 #define RISC_R5 RISC_BLOCK+0xA /* RW*: GP Reg R5 */ 538 #define RISC_R6 RISC_BLOCK+0xC /* RW*: GP Reg R6 */ 539 #define RISC_R7 RISC_BLOCK+0xE /* RW*: GP Reg R7 */ 540 #define RISC_R8 RISC_BLOCK+0x10 /* RW*: GP Reg R8 */ 541 #define RISC_R9 RISC_BLOCK+0x12 /* RW*: GP Reg R9 */ 542 #define RISC_R10 RISC_BLOCK+0x14 /* RW*: GP Reg R10 */ 543 #define RISC_R11 RISC_BLOCK+0x16 /* RW*: GP Reg R11 */ 544 #define RISC_R12 RISC_BLOCK+0x18 /* RW*: GP Reg R12 */ 545 #define RISC_R13 RISC_BLOCK+0x1a /* RW*: GP Reg R13 */ 546 #define RISC_R14 RISC_BLOCK+0x1c /* RW*: GP Reg R14 */ 547 #define RISC_R15 RISC_BLOCK+0x1e /* RW*: GP Reg R15 */ 548 #define RISC_PSR RISC_BLOCK+0x20 /* RW*: Processor Status */ 549 #define RISC_IVR RISC_BLOCK+0x22 /* RW*: Interrupt Vector */ 550 #define RISC_PCR RISC_BLOCK+0x24 /* RW*: Processor Ctrl */ 551 #define RISC_RAR0 RISC_BLOCK+0x26 /* RW*: Ram Address #0 */ 552 #define RISC_RAR1 RISC_BLOCK+0x28 /* RW*: Ram Address #1 */ 553 #define RISC_LCR RISC_BLOCK+0x2a /* RW*: Loop Counter */ 554 #define RISC_PC RISC_BLOCK+0x2c /* R : Program Counter */ 555 #define RISC_MTR RISC_BLOCK+0x2e /* RW*: Memory Timing */ 556 #define RISC_MTR2100 RISC_BLOCK+0x30 557 558 #define RISC_EMB RISC_BLOCK+0x30 /* RW*: Ext Mem Boundary */ 559 #define DUAL_BANK 8 560 #define RISC_SP RISC_BLOCK+0x32 /* RW*: Stack Pointer */ 561 #define RISC_HRL RISC_BLOCK+0x3e /* R *: Hardware Rev Level */ 562 #define HCCR RISC_BLOCK+0x40 /* RW : Host Command & Ctrl */ 563 #define BP0 RISC_BLOCK+0x42 /* RW : Processor Brkpt #0 */ 564 #define BP1 RISC_BLOCK+0x44 /* RW : Processor Brkpt #1 */ 565 #define TCR RISC_BLOCK+0x46 /* W : Test Control */ 566 #define TMR RISC_BLOCK+0x48 /* W : Test Mode */ 567 568 569 /* PROCESSOR STATUS REGISTER */ 570 #define RISC_PSR_FORCE_TRUE 0x8000 571 #define RISC_PSR_LOOP_COUNT_DONE 0x4000 572 #define RISC_PSR_RISC_INT 0x2000 573 #define RISC_PSR_TIMER_ROLLOVER 0x1000 574 #define RISC_PSR_ALU_OVERFLOW 0x0800 575 #define RISC_PSR_ALU_MSB 0x0400 576 #define RISC_PSR_ALU_CARRY 0x0200 577 #define RISC_PSR_ALU_ZERO 0x0100 578 579 #define RISC_PSR_PCI_ULTRA 0x0080 580 #define RISC_PSR_SBUS_ULTRA 0x0020 581 582 #define RISC_PSR_DMA_INT 0x0010 583 #define RISC_PSR_SXP_INT 0x0008 584 #define RISC_PSR_HOST_INT 0x0004 585 #define RISC_PSR_INT_PENDING 0x0002 586 #define RISC_PSR_FORCE_FALSE 0x0001 587 588 589 /* Host Command and Control */ 590 #define HCCR_CMD_NOP 0x0000 /* NOP */ 591 #define HCCR_CMD_RESET 0x1000 /* Reset RISC */ 592 #define HCCR_CMD_PAUSE 0x2000 /* Pause RISC */ 593 #define HCCR_CMD_RELEASE 0x3000 /* Release Paused RISC */ 594 #define HCCR_CMD_STEP 0x4000 /* Single Step RISC */ 595 #define HCCR_CMD_SET_HOST_INT 0x5000 /* Set Host Interrupt */ 596 #define HCCR_CMD_CLEAR_HOST_INT 0x6000 /* Clear Host Interrupt */ 597 #define HCCR_CMD_CLEAR_RISC_INT 0x7000 /* Clear RISC interrupt */ 598 #define HCCR_CMD_BREAKPOINT 0x8000 /* Change breakpoint enables */ 599 #define PCI_HCCR_CMD_BIOS 0x9000 /* Write BIOS (disable) */ 600 #define PCI_HCCR_CMD_PARITY 0xA000 /* Write parity enable */ 601 #define PCI_HCCR_CMD_PARITY_ERR 0xE000 /* Generate parity error */ 602 #define HCCR_CMD_TEST_MODE 0xF000 /* Set Test Mode */ 603 604 #define ISP2100_HCCR_PARITY_ENABLE_2 0x0400 605 #define ISP2100_HCCR_PARITY_ENABLE_1 0x0200 606 #define ISP2100_HCCR_PARITY_ENABLE_0 0x0100 607 #define ISP2100_HCCR_PARITY 0x0001 608 609 #define PCI_HCCR_PARITY 0x0400 /* Parity error flag */ 610 #define PCI_HCCR_PARITY_ENABLE_1 0x0200 /* Parity enable bank 1 */ 611 #define PCI_HCCR_PARITY_ENABLE_0 0x0100 /* Parity enable bank 0 */ 612 613 #define HCCR_HOST_INT 0x0080 /* R : Host interrupt set */ 614 #define HCCR_RESET 0x0040 /* R : reset in progress */ 615 #define HCCR_PAUSE 0x0020 /* R : RISC paused */ 616 617 #define PCI_HCCR_BIOS 0x0001 /* W : BIOS enable */ 618 619 /* 620 * NVRAM Definitions (PCI cards only) 621 */ 622 623 #define ISPBSMX(c, byte, shift, mask) \ 624 (((c)[(byte)] >> (shift)) & (mask)) 625 /* 626 * Qlogic 1020/1040 NVRAM is an array of 128 bytes. 627 * 628 * Some portion of the front of this is for general host adapter properties 629 * This is followed by an array of per-target parameters, and is tailed off 630 * with a checksum xor byte at offset 127. For non-byte entities data is 631 * stored in Little Endian order. 632 */ 633 634 #define ISP_NVRAM_SIZE 128 635 636 #define ISP_NVRAM_VERSION(c) (c)[4] 637 #define ISP_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 5, 0, 0x03) 638 #define ISP_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 5, 2, 0x01) 639 #define ISP_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 5, 3, 0x01) 640 #define ISP_NVRAM_INITIATOR_ID(c) ISPBSMX(c, 5, 4, 0x0f) 641 #define ISP_NVRAM_BUS_RESET_DELAY(c) (c)[6] 642 #define ISP_NVRAM_BUS_RETRY_COUNT(c) (c)[7] 643 #define ISP_NVRAM_BUS_RETRY_DELAY(c) (c)[8] 644 #define ISP_NVRAM_ASYNC_DATA_SETUP_TIME(c) ISPBSMX(c, 9, 0, 0x0f) 645 #define ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 4, 0x01) 646 #define ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 5, 0x01) 647 #define ISP_NVRAM_DATA_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 6, 0x01) 648 #define ISP_NVRAM_CMD_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 7, 0x01) 649 #define ISP_NVRAM_TAG_AGE_LIMIT(c) (c)[10] 650 #define ISP_NVRAM_LOWTRM_ENABLE(c) ISPBSMX(c, 11, 0, 0x01) 651 #define ISP_NVRAM_HITRM_ENABLE(c) ISPBSMX(c, 11, 1, 0x01) 652 #define ISP_NVRAM_PCMC_BURST_ENABLE(c) ISPBSMX(c, 11, 2, 0x01) 653 #define ISP_NVRAM_ENABLE_60_MHZ(c) ISPBSMX(c, 11, 3, 0x01) 654 #define ISP_NVRAM_SCSI_RESET_DISABLE(c) ISPBSMX(c, 11, 4, 0x01) 655 #define ISP_NVRAM_ENABLE_AUTO_TERM(c) ISPBSMX(c, 11, 5, 0x01) 656 #define ISP_NVRAM_FIFO_THRESHOLD_128(c) ISPBSMX(c, 11, 6, 0x01) 657 #define ISP_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 11, 7, 0x01) 658 #define ISP_NVRAM_SELECTION_TIMEOUT(c) (((c)[12]) | ((c)[13] << 8)) 659 #define ISP_NVRAM_MAX_QUEUE_DEPTH(c) (((c)[14]) | ((c)[15] << 8)) 660 #define ISP_NVRAM_SCSI_BUS_SIZE(c) ISPBSMX(c, 16, 0, 0x01) 661 #define ISP_NVRAM_SCSI_BUS_TYPE(c) ISPBSMX(c, 16, 1, 0x01) 662 #define ISP_NVRAM_ADAPTER_CLK_SPEED(c) ISPBSMX(c, 16, 2, 0x01) 663 #define ISP_NVRAM_SOFT_TERM_SUPPORT(c) ISPBSMX(c, 16, 3, 0x01) 664 #define ISP_NVRAM_FLASH_ONBOARD(c) ISPBSMX(c, 16, 4, 0x01) 665 #define ISP_NVRAM_FAST_MTTR_ENABLE(c) ISPBSMX(c, 22, 0, 0x01) 666 667 #define ISP_NVRAM_TARGOFF 28 668 #define ISP_NVARM_TARGSIZE 6 669 #define _IxT(tgt, tidx) \ 670 (ISP_NVRAM_TARGOFF + (ISP_NVARM_TARGSIZE * (tgt)) + (tidx)) 671 #define ISP_NVRAM_TGT_RENEG(c, t) ISPBSMX(c, _IxT(t, 0), 0, 0x01) 672 #define ISP_NVRAM_TGT_QFRZ(c, t) ISPBSMX(c, _IxT(t, 0), 1, 0x01) 673 #define ISP_NVRAM_TGT_ARQ(c, t) ISPBSMX(c, _IxT(t, 0), 2, 0x01) 674 #define ISP_NVRAM_TGT_TQING(c, t) ISPBSMX(c, _IxT(t, 0), 3, 0x01) 675 #define ISP_NVRAM_TGT_SYNC(c, t) ISPBSMX(c, _IxT(t, 0), 4, 0x01) 676 #define ISP_NVRAM_TGT_WIDE(c, t) ISPBSMX(c, _IxT(t, 0), 5, 0x01) 677 #define ISP_NVRAM_TGT_PARITY(c, t) ISPBSMX(c, _IxT(t, 0), 6, 0x01) 678 #define ISP_NVRAM_TGT_DISC(c, t) ISPBSMX(c, _IxT(t, 0), 7, 0x01) 679 #define ISP_NVRAM_TGT_EXEC_THROTTLE(c, t) ISPBSMX(c, _IxT(t, 1), 0, 0xff) 680 #define ISP_NVRAM_TGT_SYNC_PERIOD(c, t) ISPBSMX(c, _IxT(t, 2), 0, 0xff) 681 #define ISP_NVRAM_TGT_SYNC_OFFSET(c, t) ISPBSMX(c, _IxT(t, 3), 0, 0x0f) 682 #define ISP_NVRAM_TGT_DEVICE_ENABLE(c, t) ISPBSMX(c, _IxT(t, 3), 4, 0x01) 683 #define ISP_NVRAM_TGT_LUN_DISABLE(c, t) ISPBSMX(c, _IxT(t, 3), 5, 0x01) 684 685 /* 686 * Qlogic 1080/1240 NVRAM is an array of 256 bytes. 687 * 688 * Some portion of the front of this is for general host adapter properties 689 * This is followed by an array of per-target parameters, and is tailed off 690 * with a checksum xor byte at offset 256. For non-byte entities data is 691 * stored in Little Endian order. 692 */ 693 694 #define ISP1080_NVRAM_SIZE 256 695 696 #define ISP1080_NVRAM_VERSION(c) ISP_NVRAM_VERSION(c) 697 698 /* Offset 5 */ 699 /* 700 uint8_t bios_configuration_mode :2; 701 uint8_t bios_disable :1; 702 uint8_t selectable_scsi_boot_enable :1; 703 uint8_t cd_rom_boot_enable :1; 704 uint8_t disable_loading_risc_code :1; 705 uint8_t enable_64bit_addressing :1; 706 uint8_t unused_7 :1; 707 */ 708 709 /* Offsets 6, 7 */ 710 /* 711 uint8_t boot_lun_number :5; 712 uint8_t scsi_bus_number :1; 713 uint8_t unused_6 :1; 714 uint8_t unused_7 :1; 715 uint8_t boot_target_number :4; 716 uint8_t unused_12 :1; 717 uint8_t unused_13 :1; 718 uint8_t unused_14 :1; 719 uint8_t unused_15 :1; 720 */ 721 722 #define ISP1080_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 16, 3, 0x01) 723 724 #define ISP1080_NVRAM_BURST_ENABLE(c) ISPBSMX(c, 16, 1, 0x01) 725 #define ISP1080_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 16, 4, 0x0f) 726 727 #define ISP1080_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 17, 7, 0x01) 728 #define ISP1080_NVRAM_BUS0_TERM_MODE(c) ISPBSMX(c, 17, 0, 0x03) 729 #define ISP1080_NVRAM_BUS1_TERM_MODE(c) ISPBSMX(c, 17, 2, 0x03) 730 731 #define ISP1080_ISP_PARAMETER(c) \ 732 (((c)[18]) | ((c)[19] << 8)) 733 734 #define ISP1080_FAST_POST ISPBSMX(c, 20, 0, 0x01) 735 #define ISP1080_REPORT_LVD_TRANSITION ISPBSMX(c, 20, 1, 0x01) 736 737 #define ISP1080_BUS1_OFF 112 738 739 #define ISP1080_NVRAM_INITIATOR_ID(c, b) \ 740 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 24, 0, 0x0f) 741 #define ISP1080_NVRAM_BUS_RESET_DELAY(c, b) \ 742 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 25] 743 #define ISP1080_NVRAM_BUS_RETRY_COUNT(c, b) \ 744 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 26] 745 #define ISP1080_NVRAM_BUS_RETRY_DELAY(c, b) \ 746 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 27] 747 748 #define ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(c, b) \ 749 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 0, 0x0f) 750 #define ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(c, b) \ 751 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 4, 0x01) 752 #define ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(c, b) \ 753 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 5, 0x01) 754 #define ISP1080_NVRAM_SELECTION_TIMEOUT(c, b) \ 755 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 30]) | \ 756 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 31] << 8)) 757 #define ISP1080_NVRAM_MAX_QUEUE_DEPTH(c, b) \ 758 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 32]) | \ 759 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 33] << 8)) 760 761 #define ISP1080_NVRAM_TARGOFF(b) \ 762 ((b == 0)? 40: (40 + ISP1080_BUS1_OFF)) 763 #define ISP1080_NVRAM_TARGSIZE 6 764 #define _IxT8(tgt, tidx, b) \ 765 (ISP1080_NVRAM_TARGOFF((b)) + (ISP1080_NVRAM_TARGSIZE * (tgt)) + (tidx)) 766 767 #define ISP1080_NVRAM_TGT_RENEG(c, t, b) \ 768 ISPBSMX(c, _IxT8(t, 0, (b)), 0, 0x01) 769 #define ISP1080_NVRAM_TGT_QFRZ(c, t, b) \ 770 ISPBSMX(c, _IxT8(t, 0, (b)), 1, 0x01) 771 #define ISP1080_NVRAM_TGT_ARQ(c, t, b) \ 772 ISPBSMX(c, _IxT8(t, 0, (b)), 2, 0x01) 773 #define ISP1080_NVRAM_TGT_TQING(c, t, b) \ 774 ISPBSMX(c, _IxT8(t, 0, (b)), 3, 0x01) 775 #define ISP1080_NVRAM_TGT_SYNC(c, t, b) \ 776 ISPBSMX(c, _IxT8(t, 0, (b)), 4, 0x01) 777 #define ISP1080_NVRAM_TGT_WIDE(c, t, b) \ 778 ISPBSMX(c, _IxT8(t, 0, (b)), 5, 0x01) 779 #define ISP1080_NVRAM_TGT_PARITY(c, t, b) \ 780 ISPBSMX(c, _IxT8(t, 0, (b)), 6, 0x01) 781 #define ISP1080_NVRAM_TGT_DISC(c, t, b) \ 782 ISPBSMX(c, _IxT8(t, 0, (b)), 7, 0x01) 783 #define ISP1080_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \ 784 ISPBSMX(c, _IxT8(t, 1, (b)), 0, 0xff) 785 #define ISP1080_NVRAM_TGT_SYNC_PERIOD(c, t, b) \ 786 ISPBSMX(c, _IxT8(t, 2, (b)), 0, 0xff) 787 #define ISP1080_NVRAM_TGT_SYNC_OFFSET(c, t, b) \ 788 ISPBSMX(c, _IxT8(t, 3, (b)), 0, 0x0f) 789 #define ISP1080_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \ 790 ISPBSMX(c, _IxT8(t, 3, (b)), 4, 0x01) 791 #define ISP1080_NVRAM_TGT_LUN_DISABLE(c, t, b) \ 792 ISPBSMX(c, _IxT8(t, 3, (b)), 5, 0x01) 793 794 /* 795 * Qlogic 2XXX NVRAM is an array of 256 bytes. 796 * 797 * Some portion of the front of this is for general RISC engine parameters, 798 * mostly reflecting the state of the last INITIALIZE FIRMWARE mailbox command. 799 * 800 * This is followed by some general host adapter parameters, and ends with 801 * a checksum xor byte at offset 255. For non-byte entities data is stored 802 * in Little Endian order. 803 */ 804 #define ISP2100_NVRAM_SIZE 256 805 /* ISP_NVRAM_VERSION is in same overall place */ 806 #define ISP2100_NVRAM_RISCVER(c) (c)[6] 807 #define ISP2100_NVRAM_OPTIONS(c) (c)[8] 808 #define ISP2100_NVRAM_MAXFRAMELENGTH(c) (((c)[10]) | ((c)[11] << 8)) 809 #define ISP2100_NVRAM_MAXIOCBALLOCATION(c) (((c)[12]) | ((c)[13] << 8)) 810 #define ISP2100_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8)) 811 #define ISP2100_NVRAM_RETRY_COUNT(c) (c)[16] 812 #define ISP2100_NVRAM_RETRY_DELAY(c) (c)[17] 813 814 #define ISP2100_NVRAM_NODE_NAME(c) (\ 815 (((u_int64_t)(c)[18]) << 56) | \ 816 (((u_int64_t)(c)[19]) << 48) | \ 817 (((u_int64_t)(c)[20]) << 40) | \ 818 (((u_int64_t)(c)[21]) << 32) | \ 819 (((u_int64_t)(c)[22]) << 24) | \ 820 (((u_int64_t)(c)[23]) << 16) | \ 821 (((u_int64_t)(c)[24]) << 8) | \ 822 (((u_int64_t)(c)[25]) << 0)) 823 #define ISP2100_NVRAM_HARDLOOPID(c) (c)[26] 824 825 #define ISP2100_NVRAM_HBA_OPTIONS(c) (c)[70] 826 #define ISP2100_NVRAM_HBA_DISABLE(c) ISPBSMX(c, 70, 0, 0x01) 827 #define ISP2100_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 70, 1, 0x01) 828 #define ISP2100_NVRAM_LUN_DISABLE(c) ISPBSMX(c, 70, 2, 0x01) 829 #define ISP2100_NVRAM_ENABLE_SELECT_BOOT(c) ISPBSMX(c, 70, 3, 0x01) 830 #define ISP2100_NVRAM_DISABLE_CODELOAD(c) ISPBSMX(c, 70, 4, 0x01) 831 #define ISP2100_NVRAM_SET_CACHELINESZ(c) ISPBSMX(c, 70, 5, 0x01) 832 833 #define ISP2100_NVRAM_BOOT_NODE_NAME(c) (\ 834 (((u_int64_t)(c)[72]) << 56) | \ 835 (((u_int64_t)(c)[73]) << 48) | \ 836 (((u_int64_t)(c)[74]) << 40) | \ 837 (((u_int64_t)(c)[75]) << 32) | \ 838 (((u_int64_t)(c)[76]) << 24) | \ 839 (((u_int64_t)(c)[77]) << 16) | \ 840 (((u_int64_t)(c)[78]) << 8) | \ 841 (((u_int64_t)(c)[79]) << 0)) 842 843 #define ISP2100_NVRAM_BOOT_LUN(c) (c)[80] 844 845 #endif /* _ISPREG_H */ 846
Indexes created Thu Oct 23 22:10:10 GMT 2025