3 * Machine Independent (well, as best as possible) register
4 * definitions for Qlogic ISP SCSI adapters.
6 * Copyright (c) 1997, 1998, 1999, 2000 by Matthew Jacob
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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.
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
34 * Hardware definitions for the Qlogic ISP registers.
38 * This defines types of access to various registers.
44 * R*, W*, RW*: Read Only, Write Only, Read/Write, but only
45 * if RISC processor in ISP is paused.
49 * Offsets for various register blocks.
51 * Sad but true, different architectures have different offsets.
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?
62 #define BIU_REGS_OFF 0x00
64 #define PCI_MBOX_REGS_OFF 0x70
65 #define PCI_MBOX_REGS2100_OFF 0x10
66 #define PCI_MBOX_REGS2300_OFF 0x40
67 #define SBUS_MBOX_REGS_OFF 0x80
69 #define PCI_SXP_REGS_OFF 0x80
70 #define SBUS_SXP_REGS_OFF 0x200
72 #define PCI_RISC_REGS_OFF 0x80
73 #define SBUS_RISC_REGS_OFF 0x400
75 /* Bless me! Chip designers have putzed it again! */
76 #define ISP1080_DMA_REGS_OFF 0x60
77 #define DMA_REGS_OFF 0x00 /* same as BIU block */
79 #define SBUS_REGSIZE 0x450
80 #define PCI_REGSIZE 0x100
83 * NB: The *_BLOCK definitions have no specific hardware meaning.
84 * They serve simply to note to the MD layer which block of
85 * registers offsets are being accessed.
88 #define _BLK_REG_SHFT 13
89 #define _BLK_REG_MASK (7 << _BLK_REG_SHFT)
90 #define BIU_BLOCK (0 << _BLK_REG_SHFT)
91 #define MBOX_BLOCK (1 << _BLK_REG_SHFT)
92 #define SXP_BLOCK (2 << _BLK_REG_SHFT)
93 #define RISC_BLOCK (3 << _BLK_REG_SHFT)
94 #define DMA_BLOCK (4 << _BLK_REG_SHFT)
97 * Bus Interface Block Register Offsets
100 #define BIU_ID_LO (BIU_BLOCK+0x0) /* R : Bus ID, Low */
101 #define BIU2100_FLASH_ADDR (BIU_BLOCK+0x0)
102 #define BIU_ID_HI (BIU_BLOCK+0x2) /* R : Bus ID, High */
103 #define BIU2100_FLASH_DATA (BIU_BLOCK+0x2)
104 #define BIU_CONF0 (BIU_BLOCK+0x4) /* R : Bus Configuration #0 */
105 #define BIU_CONF1 (BIU_BLOCK+0x6) /* R : Bus Configuration #1 */
106 #define BIU2100_CSR (BIU_BLOCK+0x6)
107 #define BIU_ICR (BIU_BLOCK+0x8) /* RW : Bus Interface Ctrl */
108 #define BIU_ISR (BIU_BLOCK+0xA) /* R : Bus Interface Status */
109 #define BIU_SEMA (BIU_BLOCK+0xC) /* RW : Bus Semaphore */
110 #define BIU_NVRAM (BIU_BLOCK+0xE) /* RW : Bus NVRAM */
112 * These are specific to the 2300.
114 * They *claim* you can read BIU_R2HSTSLO with a full 32 bit access
115 * and get both registers, but I'm a bit dubious about that. But the
116 * point here is that the top 16 bits are firmware defined bits that
117 * the RISC processor uses to inform the host about something- usually
118 * something which was nominally in a mailbox register.
120 #define BIU_REQINP (BIU_BLOCK+0x10) /* Request Queue In */
121 #define BIU_REQOUTP (BIU_BLOCK+0x12) /* Request Queue Out */
122 #define BIU_RSPINP (BIU_BLOCK+0x14) /* Response Queue In */
123 #define BIU_RSPOUTP (BIU_BLOCK+0x16) /* Response Queue Out */
125 #define BIU_R2HSTSLO (BIU_BLOCK+0x18)
126 #define BIU_R2HSTSHI (BIU_BLOCK+0x1A)
128 #define BIU_R2HST_INTR (1 << 15) /* RISC to Host Interrupt */
129 #define BIU_R2HST_PAUSED (1 << 8) /* RISC paused */
130 #define BIU_R2HST_ISTAT_MASK 0x3f /* intr information && status */
131 #define ISPR2HST_ROM_MBX_OK 0x1 /* ROM mailbox cmd done ok */
132 #define ISPR2HST_ROM_MBX_FAIL 0x2 /* ROM mailbox cmd done fail */
133 #define ISPR2HST_MBX_OK 0x10 /* mailbox cmd done ok */
134 #define ISPR2HST_MBX_FAIL 0x11 /* mailbox cmd done fail */
135 #define ISPR2HST_ASYNC_EVENT 0x12 /* Async Event */
136 #define ISPR2HST_RSPQ_UPDATE 0x13 /* Response Queue Update */
137 #define ISPR2HST_RQST_UPDATE 0x14 /* Resquest Queue Update */
138 #define ISPR2HST_RIO_16 0x15 /* RIO 1-16 */
139 #define ISPR2HST_FPOST 0x16 /* Low 16 bits fast post */
140 #define ISPR2HST_FPOST_CTIO 0x17 /* Low 16 bits fast post ctio */
142 #define DFIFO_COMMAND (BIU_BLOCK+0x60) /* RW : Command FIFO Port */
143 #define RDMA2100_CONTROL DFIFO_COMMAND
144 #define DFIFO_DATA (BIU_BLOCK+0x62) /* RW : Data FIFO Port */
147 * Putzed DMA register layouts.
149 #define CDMA_CONF (DMA_BLOCK+0x20) /* RW*: DMA Configuration */
150 #define CDMA2100_CONTROL CDMA_CONF
151 #define CDMA_CONTROL (DMA_BLOCK+0x22) /* RW*: DMA Control */
152 #define CDMA_STATUS (DMA_BLOCK+0x24) /* R : DMA Status */
153 #define CDMA_FIFO_STS (DMA_BLOCK+0x26) /* R : DMA FIFO Status */
154 #define CDMA_COUNT (DMA_BLOCK+0x28) /* RW*: DMA Transfer Count */
155 #define CDMA_ADDR0 (DMA_BLOCK+0x2C) /* RW*: DMA Address, Word 0 */
156 #define CDMA_ADDR1 (DMA_BLOCK+0x2E) /* RW*: DMA Address, Word 1 */
157 #define CDMA_ADDR2 (DMA_BLOCK+0x30) /* RW*: DMA Address, Word 2 */
158 #define CDMA_ADDR3 (DMA_BLOCK+0x32) /* RW*: DMA Address, Word 3 */
160 #define DDMA_CONF (DMA_BLOCK+0x40) /* RW*: DMA Configuration */
161 #define TDMA2100_CONTROL DDMA_CONF
162 #define DDMA_CONTROL (DMA_BLOCK+0x42) /* RW*: DMA Control */
163 #define DDMA_STATUS (DMA_BLOCK+0x44) /* R : DMA Status */
164 #define DDMA_FIFO_STS (DMA_BLOCK+0x46) /* R : DMA FIFO Status */
165 #define DDMA_COUNT_LO (DMA_BLOCK+0x48) /* RW*: DMA Xfer Count, Low */
166 #define DDMA_COUNT_HI (DMA_BLOCK+0x4A) /* RW*: DMA Xfer Count, High */
167 #define DDMA_ADDR0 (DMA_BLOCK+0x4C) /* RW*: DMA Address, Word 0 */
168 #define DDMA_ADDR1 (DMA_BLOCK+0x4E) /* RW*: DMA Address, Word 1 */
169 /* these are for the 1040A cards */
170 #define DDMA_ADDR2 (DMA_BLOCK+0x50) /* RW*: DMA Address, Word 2 */
171 #define DDMA_ADDR3 (DMA_BLOCK+0x52) /* RW*: DMA Address, Word 3 */
175 * Bus Interface Block Register Definitions
177 /* BUS CONFIGURATION REGISTER #0 */
178 #define BIU_CONF0_HW_MASK 0x000F /* Hardware revision mask */
179 /* BUS CONFIGURATION REGISTER #1 */
181 #define BIU_SBUS_CONF1_PARITY 0x0100 /* Enable parity checking */
182 #define BIU_SBUS_CONF1_FCODE_MASK 0x00F0 /* Fcode cycle mask */
184 #define BIU_PCI_CONF1_FIFO_128 0x0040 /* 128 bytes FIFO threshold */
185 #define BIU_PCI_CONF1_FIFO_64 0x0030 /* 64 bytes FIFO threshold */
186 #define BIU_PCI_CONF1_FIFO_32 0x0020 /* 32 bytes FIFO threshold */
187 #define BIU_PCI_CONF1_FIFO_16 0x0010 /* 16 bytes FIFO threshold */
188 #define BIU_BURST_ENABLE 0x0004 /* Global enable Bus bursts */
189 #define BIU_SBUS_CONF1_FIFO_64 0x0003 /* 64 bytes FIFO threshold */
190 #define BIU_SBUS_CONF1_FIFO_32 0x0002 /* 32 bytes FIFO threshold */
191 #define BIU_SBUS_CONF1_FIFO_16 0x0001 /* 16 bytes FIFO threshold */
192 #define BIU_SBUS_CONF1_FIFO_8 0x0000 /* 8 bytes FIFO threshold */
193 #define BIU_SBUS_CONF1_BURST8 0x0008 /* Enable 8-byte bursts */
194 #define BIU_PCI_CONF1_SXP 0x0008 /* SXP register select */
196 #define BIU_PCI1080_CONF1_SXP0 0x0100 /* SXP bank #1 select */
197 #define BIU_PCI1080_CONF1_SXP1 0x0200 /* SXP bank #2 select */
198 #define BIU_PCI1080_CONF1_DMA 0x0300 /* DMA bank select */
200 /* ISP2100 Bus Control/Status Register */
202 #define BIU2100_ICSR_REGBSEL 0x30 /* RW: register bank select */
203 #define BIU2100_RISC_REGS (0 << 4) /* RISC Regs */
204 #define BIU2100_FB_REGS (1 << 4) /* FrameBuffer Regs */
205 #define BIU2100_FPM0_REGS (2 << 4) /* FPM 0 Regs */
206 #define BIU2100_FPM1_REGS (3 << 4) /* FPM 1 Regs */
207 #define BIU2100_PCI64 0x04 /* R: 64 Bit PCI slot */
208 #define BIU2100_FLASH_ENABLE 0x02 /* RW: Enable Flash RAM */
209 #define BIU2100_SOFT_RESET 0x01
210 /* SOFT RESET FOR ISP2100 is same bit, but in this register, not ICR */
213 /* BUS CONTROL REGISTER */
214 #define BIU_ICR_ENABLE_DMA_INT 0x0020 /* Enable DMA interrupts */
215 #define BIU_ICR_ENABLE_CDMA_INT 0x0010 /* Enable CDMA interrupts */
216 #define BIU_ICR_ENABLE_SXP_INT 0x0008 /* Enable SXP interrupts */
217 #define BIU_ICR_ENABLE_RISC_INT 0x0004 /* Enable Risc interrupts */
218 #define BIU_ICR_ENABLE_ALL_INTS 0x0002 /* Global enable all inter */
219 #define BIU_ICR_SOFT_RESET 0x0001 /* Soft Reset of ISP */
221 #define BIU2100_ICR_ENABLE_ALL_INTS 0x8000
222 #define BIU2100_ICR_ENA_FPM_INT 0x0020
223 #define BIU2100_ICR_ENA_FB_INT 0x0010
224 #define BIU2100_ICR_ENA_RISC_INT 0x0008
225 #define BIU2100_ICR_ENA_CDMA_INT 0x0004
226 #define BIU2100_ICR_ENABLE_RXDMA_INT 0x0002
227 #define BIU2100_ICR_ENABLE_TXDMA_INT 0x0001
228 #define BIU2100_ICR_DISABLE_ALL_INTS 0x0000
230 #define ENABLE_INTS(isp) (IS_SCSI(isp))? \
231 ISP_WRITE(isp, BIU_ICR, BIU_ICR_ENABLE_RISC_INT | BIU_ICR_ENABLE_ALL_INTS) : \
232 ISP_WRITE(isp, BIU_ICR, BIU2100_ICR_ENA_RISC_INT | BIU2100_ICR_ENABLE_ALL_INTS)
234 #define INTS_ENABLED(isp) ((IS_SCSI(isp))? \
235 (ISP_READ(isp, BIU_ICR) & (BIU_ICR_ENABLE_RISC_INT|BIU_ICR_ENABLE_ALL_INTS)) :\
236 (ISP_READ(isp, BIU_ICR) & \
237 (BIU2100_ICR_ENA_RISC_INT|BIU2100_ICR_ENABLE_ALL_INTS)))
239 #define DISABLE_INTS(isp) ISP_WRITE(isp, BIU_ICR, 0)
241 /* BUS STATUS REGISTER */
242 #define BIU_ISR_DMA_INT 0x0020 /* DMA interrupt pending */
243 #define BIU_ISR_CDMA_INT 0x0010 /* CDMA interrupt pending */
244 #define BIU_ISR_SXP_INT 0x0008 /* SXP interrupt pending */
245 #define BIU_ISR_RISC_INT 0x0004 /* Risc interrupt pending */
246 #define BIU_ISR_IPEND 0x0002 /* Global interrupt pending */
248 #define BIU2100_ISR_INT_PENDING 0x8000 /* Global interrupt pending */
249 #define BIU2100_ISR_FPM_INT 0x0020 /* FPM interrupt pending */
250 #define BIU2100_ISR_FB_INT 0x0010 /* FB interrupt pending */
251 #define BIU2100_ISR_RISC_INT 0x0008 /* Risc interrupt pending */
252 #define BIU2100_ISR_CDMA_INT 0x0004 /* CDMA interrupt pending */
253 #define BIU2100_ISR_RXDMA_INT_PENDING 0x0002 /* Global interrupt pending */
254 #define BIU2100_ISR_TXDMA_INT_PENDING 0x0001 /* Global interrupt pending */
256 #define INT_PENDING(isp, isr) (IS_FC(isp)? \
257 ((isr & BIU2100_ISR_RISC_INT) != 0) : ((isr & BIU_ISR_RISC_INT) != 0))
259 #define INT_PENDING_MASK(isp) \
260 (IS_FC(isp)? BIU2100_ISR_RISC_INT: BIU_ISR_RISC_INT)
262 /* BUS SEMAPHORE REGISTER */
263 #define BIU_SEMA_STATUS 0x0002 /* Semaphore Status Bit */
264 #define BIU_SEMA_LOCK 0x0001 /* Semaphore Lock Bit */
266 /* NVRAM SEMAPHORE REGISTER */
267 #define BIU_NVRAM_CLOCK 0x0001
268 #define BIU_NVRAM_SELECT 0x0002
269 #define BIU_NVRAM_DATAOUT 0x0004
270 #define BIU_NVRAM_DATAIN 0x0008
271 #define ISP_NVRAM_READ 6
273 /* COMNMAND && DATA DMA CONFIGURATION REGISTER */
274 #define DMA_ENABLE_SXP_DMA 0x0008 /* Enable SXP to DMA Data */
275 #define DMA_ENABLE_INTS 0x0004 /* Enable interrupts to RISC */
276 #define DMA_ENABLE_BURST 0x0002 /* Enable Bus burst trans */
277 #define DMA_DMA_DIRECTION 0x0001 /*
279 * 0 - DMA FIFO to host
280 * 1 - Host to DMA FIFO
283 /* COMMAND && DATA DMA CONTROL REGISTER */
284 #define DMA_CNTRL_SUSPEND_CHAN 0x0010 /* Suspend DMA transfer */
285 #define DMA_CNTRL_CLEAR_CHAN 0x0008 /*
286 * Clear FIFO and DMA Channel,
287 * reset DMA registers
289 #define DMA_CNTRL_CLEAR_FIFO 0x0004 /* Clear DMA FIFO */
290 #define DMA_CNTRL_RESET_INT 0x0002 /* Clear DMA interrupt */
291 #define DMA_CNTRL_STROBE 0x0001 /* Start DMA transfer */
294 * Variants of same for 2100
296 #define DMA_CNTRL2100_CLEAR_CHAN 0x0004
297 #define DMA_CNTRL2100_RESET_INT 0x0002
301 /* DMA STATUS REGISTER */
302 #define DMA_SBUS_STATUS_PIPE_MASK 0x00C0 /* DMA Pipeline status mask */
303 #define DMA_SBUS_STATUS_CHAN_MASK 0x0030 /* Channel status mask */
304 #define DMA_SBUS_STATUS_BUS_PARITY 0x0008 /* Parity Error on bus */
305 #define DMA_SBUS_STATUS_BUS_ERR 0x0004 /* Error Detected on bus */
306 #define DMA_SBUS_STATUS_TERM_COUNT 0x0002 /* DMA Transfer Completed */
307 #define DMA_SBUS_STATUS_INTERRUPT 0x0001 /* Enable DMA channel inter */
309 #define DMA_PCI_STATUS_INTERRUPT 0x8000 /* Enable DMA channel inter */
310 #define DMA_PCI_STATUS_RETRY_STAT 0x4000 /* Retry status */
311 #define DMA_PCI_STATUS_CHAN_MASK 0x3000 /* Channel status mask */
312 #define DMA_PCI_STATUS_FIFO_OVR 0x0100 /* DMA FIFO overrun cond */
313 #define DMA_PCI_STATUS_FIFO_UDR 0x0080 /* DMA FIFO underrun cond */
314 #define DMA_PCI_STATUS_BUS_ERR 0x0040 /* Error Detected on bus */
315 #define DMA_PCI_STATUS_BUS_PARITY 0x0020 /* Parity Error on bus */
316 #define DMA_PCI_STATUS_CLR_PEND 0x0010 /* DMA clear pending */
317 #define DMA_PCI_STATUS_TERM_COUNT 0x0008 /* DMA Transfer Completed */
318 #define DMA_PCI_STATUS_DMA_SUSP 0x0004 /* DMA suspended */
319 #define DMA_PCI_STATUS_PIPE_MASK 0x0003 /* DMA Pipeline status mask */
321 /* DMA Status Register, pipeline status bits */
322 #define DMA_SBUS_PIPE_FULL 0x00C0 /* Both pipeline stages full */
323 #define DMA_SBUS_PIPE_OVERRUN 0x0080 /* Pipeline overrun */
324 #define DMA_SBUS_PIPE_STAGE1 0x0040 /*
325 * Pipeline stage 1 Loaded,
328 #define DMA_PCI_PIPE_FULL 0x0003 /* Both pipeline stages full */
329 #define DMA_PCI_PIPE_OVERRUN 0x0002 /* Pipeline overrun */
330 #define DMA_PCI_PIPE_STAGE1 0x0001 /*
331 * Pipeline stage 1 Loaded,
334 #define DMA_PIPE_EMPTY 0x0000 /* All pipeline stages empty */
336 /* DMA Status Register, channel status bits */
337 #define DMA_SBUS_CHAN_SUSPEND 0x0030 /* Channel error or suspended */
338 #define DMA_SBUS_CHAN_TRANSFER 0x0020 /* Chan transfer in progress */
339 #define DMA_SBUS_CHAN_ACTIVE 0x0010 /* Chan trans to host active */
340 #define DMA_PCI_CHAN_TRANSFER 0x3000 /* Chan transfer in progress */
341 #define DMA_PCI_CHAN_SUSPEND 0x2000 /* Channel error or suspended */
342 #define DMA_PCI_CHAN_ACTIVE 0x1000 /* Chan trans to host active */
343 #define ISP_DMA_CHAN_IDLE 0x0000 /* Chan idle (normal comp) */
346 /* DMA FIFO STATUS REGISTER */
347 #define DMA_FIFO_STATUS_OVERRUN 0x0200 /* FIFO Overrun Condition */
348 #define DMA_FIFO_STATUS_UNDERRUN 0x0100 /* FIFO Underrun Condition */
349 #define DMA_FIFO_SBUS_COUNT_MASK 0x007F /* FIFO Byte count mask */
350 #define DMA_FIFO_PCI_COUNT_MASK 0x00FF /* FIFO Byte count mask */
353 * Mailbox Block Register Offsets
356 #define INMAILBOX0 (MBOX_BLOCK+0x0)
357 #define INMAILBOX1 (MBOX_BLOCK+0x2)
358 #define INMAILBOX2 (MBOX_BLOCK+0x4)
359 #define INMAILBOX3 (MBOX_BLOCK+0x6)
360 #define INMAILBOX4 (MBOX_BLOCK+0x8)
361 #define INMAILBOX5 (MBOX_BLOCK+0xA)
362 #define INMAILBOX6 (MBOX_BLOCK+0xC)
363 #define INMAILBOX7 (MBOX_BLOCK+0xE)
365 #define OUTMAILBOX0 (MBOX_BLOCK+0x0)
366 #define OUTMAILBOX1 (MBOX_BLOCK+0x2)
367 #define OUTMAILBOX2 (MBOX_BLOCK+0x4)
368 #define OUTMAILBOX3 (MBOX_BLOCK+0x6)
369 #define OUTMAILBOX4 (MBOX_BLOCK+0x8)
370 #define OUTMAILBOX5 (MBOX_BLOCK+0xA)
371 #define OUTMAILBOX6 (MBOX_BLOCK+0xC)
372 #define OUTMAILBOX7 (MBOX_BLOCK+0xE)
374 #define MBOX_OFF(n) (MBOX_BLOCK + ((n) << 1))
376 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
377 ((isp)->isp_type & ISP_HA_FC))? 8 : 6)
378 #define NMBOX_BMASK(isp) \
379 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
380 ((isp)->isp_type & ISP_HA_FC))? 0xff : 0x3f)
382 #define MAX_MAILBOX 8
385 * Fibre Protocol Module and Frame Buffer Register Offsets/Definitions (2X00).
386 * NB: The RISC processor must be paused and the appropriate register
387 * bank selected via BIU2100_CSR bits.
390 #define FPM_DIAG_CONFIG (BIU_BLOCK + 0x96)
391 #define FPM_SOFT_RESET 0x0100
393 #define FBM_CMD (BIU_BLOCK + 0xB8)
394 #define FBMCMD_FIFO_RESET_ALL 0xA000
398 * SXP Block Register Offsets
400 #define SXP_PART_ID (SXP_BLOCK+0x0) /* R : Part ID Code */
401 #define SXP_CONFIG1 (SXP_BLOCK+0x2) /* RW*: Configuration Reg #1 */
402 #define SXP_CONFIG2 (SXP_BLOCK+0x4) /* RW*: Configuration Reg #2 */
403 #define SXP_CONFIG3 (SXP_BLOCK+0x6) /* RW*: Configuration Reg #2 */
404 #define SXP_INSTRUCTION (SXP_BLOCK+0xC) /* RW*: Instruction Pointer */
405 #define SXP_RETURN_ADDR (SXP_BLOCK+0x10) /* RW*: Return Address */
406 #define SXP_COMMAND (SXP_BLOCK+0x14) /* RW*: Command */
407 #define SXP_INTERRUPT (SXP_BLOCK+0x18) /* R : Interrupt */
408 #define SXP_SEQUENCE (SXP_BLOCK+0x1C) /* RW*: Sequence */
409 #define SXP_GROSS_ERR (SXP_BLOCK+0x1E) /* R : Gross Error */
410 #define SXP_EXCEPTION (SXP_BLOCK+0x20) /* RW*: Exception Enable */
411 #define SXP_OVERRIDE (SXP_BLOCK+0x24) /* RW*: Override */
412 #define SXP_LIT_BASE (SXP_BLOCK+0x28) /* RW*: Literal Base */
413 #define SXP_USER_FLAGS (SXP_BLOCK+0x2C) /* RW*: User Flags */
414 #define SXP_USER_EXCEPT (SXP_BLOCK+0x30) /* RW*: User Exception */
415 #define SXP_BREAKPOINT (SXP_BLOCK+0x34) /* RW*: Breakpoint */
416 #define SXP_SCSI_ID (SXP_BLOCK+0x40) /* RW*: SCSI ID */
417 #define SXP_DEV_CONFIG1 (SXP_BLOCK+0x42) /* RW*: Device Config Reg #1 */
418 #define SXP_DEV_CONFIG2 (SXP_BLOCK+0x44) /* RW*: Device Config Reg #2 */
419 #define SXP_PHASE_PTR (SXP_BLOCK+0x48) /* RW*: SCSI Phase Pointer */
420 #define SXP_BUF_PTR (SXP_BLOCK+0x4C) /* RW*: SCSI Buffer Pointer */
421 #define SXP_BUF_CTR (SXP_BLOCK+0x50) /* RW*: SCSI Buffer Counter */
422 #define SXP_BUFFER (SXP_BLOCK+0x52) /* RW*: SCSI Buffer */
423 #define SXP_BUF_BYTE (SXP_BLOCK+0x54) /* RW*: SCSI Buffer Byte */
424 #define SXP_BUF_WD (SXP_BLOCK+0x56) /* RW*: SCSI Buffer Word */
425 #define SXP_BUF_WD_TRAN (SXP_BLOCK+0x58) /* RW*: SCSI Buffer Wd xlate */
426 #define SXP_FIFO (SXP_BLOCK+0x5A) /* RW*: SCSI FIFO */
427 #define SXP_FIFO_STATUS (SXP_BLOCK+0x5C) /* RW*: SCSI FIFO Status */
428 #define SXP_FIFO_TOP (SXP_BLOCK+0x5E) /* RW*: SCSI FIFO Top Resid */
429 #define SXP_FIFO_BOTTOM (SXP_BLOCK+0x60) /* RW*: SCSI FIFO Bot Resid */
430 #define SXP_TRAN_REG (SXP_BLOCK+0x64) /* RW*: SCSI Transferr Reg */
431 #define SXP_TRAN_CNT_LO (SXP_BLOCK+0x68) /* RW*: SCSI Trans Count */
432 #define SXP_TRAN_CNT_HI (SXP_BLOCK+0x6A) /* RW*: SCSI Trans Count */
433 #define SXP_TRAN_CTR_LO (SXP_BLOCK+0x6C) /* RW*: SCSI Trans Counter */
434 #define SXP_TRAN_CTR_HI (SXP_BLOCK+0x6E) /* RW*: SCSI Trans Counter */
435 #define SXP_ARB_DATA (SXP_BLOCK+0x70) /* R : SCSI Arb Data */
436 #define SXP_PINS_CTRL (SXP_BLOCK+0x72) /* RW*: SCSI Control Pins */
437 #define SXP_PINS_DATA (SXP_BLOCK+0x74) /* RW*: SCSI Data Pins */
438 #define SXP_PINS_DIFF (SXP_BLOCK+0x76) /* RW*: SCSI Diff Pins */
440 /* for 1080/1280/1240 only */
441 #define SXP_BANK1_SELECT 0x100
444 /* SXP CONF1 REGISTER */
445 #define SXP_CONF1_ASYNCH_SETUP 0xF000 /* Asynchronous setup time */
446 #define SXP_CONF1_SELECTION_UNIT 0x0000 /* Selection time unit */
447 #define SXP_CONF1_SELECTION_TIMEOUT 0x0600 /* Selection timeout */
448 #define SXP_CONF1_CLOCK_FACTOR 0x00E0 /* Clock factor */
449 #define SXP_CONF1_SCSI_ID 0x000F /* SCSI id */
451 /* SXP CONF2 REGISTER */
452 #define SXP_CONF2_DISABLE_FILTER 0x0040 /* Disable SCSI rec filters */
453 #define SXP_CONF2_REQ_ACK_PULLUPS 0x0020 /* Enable req/ack pullups */
454 #define SXP_CONF2_DATA_PULLUPS 0x0010 /* Enable data pullups */
455 #define SXP_CONF2_CONFIG_AUTOLOAD 0x0008 /* Enable dev conf auto-load */
456 #define SXP_CONF2_RESELECT 0x0002 /* Enable reselection */
457 #define SXP_CONF2_SELECT 0x0001 /* Enable selection */
459 /* SXP INTERRUPT REGISTER */
460 #define SXP_INT_PARITY_ERR 0x8000 /* Parity error detected */
461 #define SXP_INT_GROSS_ERR 0x4000 /* Gross error detected */
462 #define SXP_INT_FUNCTION_ABORT 0x2000 /* Last cmd aborted */
463 #define SXP_INT_CONDITION_FAILED 0x1000 /* Last cond failed test */
464 #define SXP_INT_FIFO_EMPTY 0x0800 /* SCSI FIFO is empty */
465 #define SXP_INT_BUF_COUNTER_ZERO 0x0400 /* SCSI buf count == zero */
466 #define SXP_INT_XFER_ZERO 0x0200 /* SCSI trans count == zero */
467 #define SXP_INT_INT_PENDING 0x0080 /* SXP interrupt pending */
468 #define SXP_INT_CMD_RUNNING 0x0040 /* SXP is running a command */
469 #define SXP_INT_INT_RETURN_CODE 0x000F /* Interrupt return code */
472 /* SXP GROSS ERROR REGISTER */
473 #define SXP_GROSS_OFFSET_RESID 0x0040 /* Req/Ack offset not zero */
474 #define SXP_GROSS_OFFSET_UNDERFLOW 0x0020 /* Req/Ack offset underflow */
475 #define SXP_GROSS_OFFSET_OVERFLOW 0x0010 /* Req/Ack offset overflow */
476 #define SXP_GROSS_FIFO_UNDERFLOW 0x0008 /* SCSI FIFO underflow */
477 #define SXP_GROSS_FIFO_OVERFLOW 0x0004 /* SCSI FIFO overflow */
478 #define SXP_GROSS_WRITE_ERR 0x0002 /* SXP and RISC wrote to reg */
479 #define SXP_GROSS_ILLEGAL_INST 0x0001 /* Bad inst loaded into SXP */
481 /* SXP EXCEPTION REGISTER */
482 #define SXP_EXCEPT_USER_0 0x8000 /* Enable user exception #0 */
483 #define SXP_EXCEPT_USER_1 0x4000 /* Enable user exception #1 */
484 #define PCI_SXP_EXCEPT_SCAM 0x0400 /* SCAM Selection enable */
485 #define SXP_EXCEPT_BUS_FREE 0x0200 /* Enable Bus Free det */
486 #define SXP_EXCEPT_TARGET_ATN 0x0100 /* Enable TGT mode atten det */
487 #define SXP_EXCEPT_RESELECTED 0x0080 /* Enable ReSEL exc handling */
488 #define SXP_EXCEPT_SELECTED 0x0040 /* Enable SEL exc handling */
489 #define SXP_EXCEPT_ARBITRATION 0x0020 /* Enable ARB exc handling */
490 #define SXP_EXCEPT_GROSS_ERR 0x0010 /* Enable gross error except */
491 #define SXP_EXCEPT_BUS_RESET 0x0008 /* Enable Bus Reset except */
493 /* SXP OVERRIDE REGISTER */
494 #define SXP_ORIDE_EXT_TRIGGER 0x8000 /* Enable external trigger */
495 #define SXP_ORIDE_STEP 0x4000 /* Enable single step mode */
496 #define SXP_ORIDE_BREAKPOINT 0x2000 /* Enable breakpoint reg */
497 #define SXP_ORIDE_PIN_WRITE 0x1000 /* Enable write to SCSI pins */
498 #define SXP_ORIDE_FORCE_OUTPUTS 0x0800 /* Force SCSI outputs on */
499 #define SXP_ORIDE_LOOPBACK 0x0400 /* Enable SCSI loopback mode */
500 #define SXP_ORIDE_PARITY_TEST 0x0200 /* Enable parity test mode */
501 #define SXP_ORIDE_TRISTATE_ENA_PINS 0x0100 /* Tristate SCSI enable pins */
502 #define SXP_ORIDE_TRISTATE_PINS 0x0080 /* Tristate SCSI pins */
503 #define SXP_ORIDE_FIFO_RESET 0x0008 /* Reset SCSI FIFO */
504 #define SXP_ORIDE_CMD_TERMINATE 0x0004 /* Terminate cur SXP com */
505 #define SXP_ORIDE_RESET_REG 0x0002 /* Reset SXP registers */
506 #define SXP_ORIDE_RESET_MODULE 0x0001 /* Reset SXP module */
509 #define SXP_RESET_BUS_CMD 0x300b
511 /* SXP SCSI ID REGISTER */
512 #define SXP_SELECTING_ID 0x0F00 /* (Re)Selecting id */
513 #define SXP_SELECT_ID 0x000F /* Select id */
515 /* SXP DEV CONFIG1 REGISTER */
516 #define SXP_DCONF1_SYNC_HOLD 0x7000 /* Synchronous data hold */
517 #define SXP_DCONF1_SYNC_SETUP 0x0F00 /* Synchronous data setup */
518 #define SXP_DCONF1_SYNC_OFFSET 0x000F /* Synchronous data offset */
521 /* SXP DEV CONFIG2 REGISTER */
522 #define SXP_DCONF2_FLAGS_MASK 0xF000 /* Device flags */
523 #define SXP_DCONF2_WIDE 0x0400 /* Enable wide SCSI */
524 #define SXP_DCONF2_PARITY 0x0200 /* Enable parity checking */
525 #define SXP_DCONF2_BLOCK_MODE 0x0100 /* Enable blk mode xfr count */
526 #define SXP_DCONF2_ASSERTION_MASK 0x0007 /* Assersion period mask */
529 /* SXP PHASE POINTER REGISTER */
530 #define SXP_PHASE_STATUS_PTR 0x1000 /* Status buffer offset */
531 #define SXP_PHASE_MSG_IN_PTR 0x0700 /* Msg in buffer offset */
532 #define SXP_PHASE_COM_PTR 0x00F0 /* Command buffer offset */
533 #define SXP_PHASE_MSG_OUT_PTR 0x0007 /* Msg out buffer offset */
536 /* SXP FIFO STATUS REGISTER */
537 #define SXP_FIFO_TOP_RESID 0x8000 /* Top residue reg full */
538 #define SXP_FIFO_ACK_RESID 0x4000 /* Wide transfers odd resid */
539 #define SXP_FIFO_COUNT_MASK 0x001C /* Words in SXP FIFO */
540 #define SXP_FIFO_BOTTOM_RESID 0x0001 /* Bottom residue reg full */
543 /* SXP CONTROL PINS REGISTER */
544 #define SXP_PINS_CON_PHASE 0x8000 /* Scsi phase valid */
545 #define SXP_PINS_CON_PARITY_HI 0x0400 /* Parity pin */
546 #define SXP_PINS_CON_PARITY_LO 0x0200 /* Parity pin */
547 #define SXP_PINS_CON_REQ 0x0100 /* SCSI bus REQUEST */
548 #define SXP_PINS_CON_ACK 0x0080 /* SCSI bus ACKNOWLEDGE */
549 #define SXP_PINS_CON_RST 0x0040 /* SCSI bus RESET */
550 #define SXP_PINS_CON_BSY 0x0020 /* SCSI bus BUSY */
551 #define SXP_PINS_CON_SEL 0x0010 /* SCSI bus SELECT */
552 #define SXP_PINS_CON_ATN 0x0008 /* SCSI bus ATTENTION */
553 #define SXP_PINS_CON_MSG 0x0004 /* SCSI bus MESSAGE */
554 #define SXP_PINS_CON_CD 0x0002 /* SCSI bus COMMAND */
555 #define SXP_PINS_CON_IO 0x0001 /* SCSI bus INPUT */
558 * Set the hold time for the SCSI Bus Reset to be 250 ms
560 #define SXP_SCSI_BUS_RESET_HOLD_TIME 250
562 /* SXP DIFF PINS REGISTER */
563 #define SXP_PINS_DIFF_SENSE 0x0200 /* DIFFSENS sig on SCSI bus */
564 #define SXP_PINS_DIFF_MODE 0x0100 /* DIFFM signal */
565 #define SXP_PINS_DIFF_ENABLE_OUTPUT 0x0080 /* Enable SXP SCSI data drv */
566 #define SXP_PINS_DIFF_PINS_MASK 0x007C /* Differential control pins */
567 #define SXP_PINS_DIFF_TARGET 0x0002 /* Enable SXP target mode */
568 #define SXP_PINS_DIFF_INITIATOR 0x0001 /* Enable SXP initiator mode */
571 #define SXP_PINS_LVD_MODE 0x1000
572 #define SXP_PINS_HVD_MODE 0x0800
573 #define SXP_PINS_SE_MODE 0x0400
575 /* The above have to be put together with the DIFFM pin to make sense */
576 #define ISP1080_LVD_MODE (SXP_PINS_LVD_MODE)
577 #define ISP1080_HVD_MODE (SXP_PINS_HVD_MODE|SXP_PINS_DIFF_MODE)
578 #define ISP1080_SE_MODE (SXP_PINS_SE_MODE)
579 #define ISP1080_MODE_MASK \
580 (SXP_PINS_LVD_MODE|SXP_PINS_HVD_MODE|SXP_PINS_SE_MODE|SXP_PINS_DIFF_MODE)
583 * RISC and Host Command and Control Block Register Offsets
586 #define RISC_ACC RISC_BLOCK+0x0 /* RW*: Accumulator */
587 #define RISC_R1 RISC_BLOCK+0x2 /* RW*: GP Reg R1 */
588 #define RISC_R2 RISC_BLOCK+0x4 /* RW*: GP Reg R2 */
589 #define RISC_R3 RISC_BLOCK+0x6 /* RW*: GP Reg R3 */
590 #define RISC_R4 RISC_BLOCK+0x8 /* RW*: GP Reg R4 */
591 #define RISC_R5 RISC_BLOCK+0xA /* RW*: GP Reg R5 */
592 #define RISC_R6 RISC_BLOCK+0xC /* RW*: GP Reg R6 */
593 #define RISC_R7 RISC_BLOCK+0xE /* RW*: GP Reg R7 */
594 #define RISC_R8 RISC_BLOCK+0x10 /* RW*: GP Reg R8 */
595 #define RISC_R9 RISC_BLOCK+0x12 /* RW*: GP Reg R9 */
596 #define RISC_R10 RISC_BLOCK+0x14 /* RW*: GP Reg R10 */
597 #define RISC_R11 RISC_BLOCK+0x16 /* RW*: GP Reg R11 */
598 #define RISC_R12 RISC_BLOCK+0x18 /* RW*: GP Reg R12 */
599 #define RISC_R13 RISC_BLOCK+0x1a /* RW*: GP Reg R13 */
600 #define RISC_R14 RISC_BLOCK+0x1c /* RW*: GP Reg R14 */
601 #define RISC_R15 RISC_BLOCK+0x1e /* RW*: GP Reg R15 */
602 #define RISC_PSR RISC_BLOCK+0x20 /* RW*: Processor Status */
603 #define RISC_IVR RISC_BLOCK+0x22 /* RW*: Interrupt Vector */
604 #define RISC_PCR RISC_BLOCK+0x24 /* RW*: Processor Ctrl */
605 #define RISC_RAR0 RISC_BLOCK+0x26 /* RW*: Ram Address #0 */
606 #define RISC_RAR1 RISC_BLOCK+0x28 /* RW*: Ram Address #1 */
607 #define RISC_LCR RISC_BLOCK+0x2a /* RW*: Loop Counter */
608 #define RISC_PC RISC_BLOCK+0x2c /* R : Program Counter */
609 #define RISC_MTR RISC_BLOCK+0x2e /* RW*: Memory Timing */
610 #define RISC_MTR2100 RISC_BLOCK+0x30
612 #define RISC_EMB RISC_BLOCK+0x30 /* RW*: Ext Mem Boundary */
614 #define RISC_SP RISC_BLOCK+0x32 /* RW*: Stack Pointer */
615 #define RISC_HRL RISC_BLOCK+0x3e /* R *: Hardware Rev Level */
616 #define HCCR RISC_BLOCK+0x40 /* RW : Host Command & Ctrl */
617 #define BP0 RISC_BLOCK+0x42 /* RW : Processor Brkpt #0 */
618 #define BP1 RISC_BLOCK+0x44 /* RW : Processor Brkpt #1 */
619 #define TCR RISC_BLOCK+0x46 /* W : Test Control */
620 #define TMR RISC_BLOCK+0x48 /* W : Test Mode */
623 /* PROCESSOR STATUS REGISTER */
624 #define RISC_PSR_FORCE_TRUE 0x8000
625 #define RISC_PSR_LOOP_COUNT_DONE 0x4000
626 #define RISC_PSR_RISC_INT 0x2000
627 #define RISC_PSR_TIMER_ROLLOVER 0x1000
628 #define RISC_PSR_ALU_OVERFLOW 0x0800
629 #define RISC_PSR_ALU_MSB 0x0400
630 #define RISC_PSR_ALU_CARRY 0x0200
631 #define RISC_PSR_ALU_ZERO 0x0100
633 #define RISC_PSR_PCI_ULTRA 0x0080
634 #define RISC_PSR_SBUS_ULTRA 0x0020
636 #define RISC_PSR_DMA_INT 0x0010
637 #define RISC_PSR_SXP_INT 0x0008
638 #define RISC_PSR_HOST_INT 0x0004
639 #define RISC_PSR_INT_PENDING 0x0002
640 #define RISC_PSR_FORCE_FALSE 0x0001
643 /* Host Command and Control */
644 #define HCCR_CMD_NOP 0x0000 /* NOP */
645 #define HCCR_CMD_RESET 0x1000 /* Reset RISC */
646 #define HCCR_CMD_PAUSE 0x2000 /* Pause RISC */
647 #define HCCR_CMD_RELEASE 0x3000 /* Release Paused RISC */
648 #define HCCR_CMD_STEP 0x4000 /* Single Step RISC */
649 #define HCCR_2X00_DISABLE_PARITY_PAUSE 0x4001 /*
650 * Disable RISC pause on FPM
653 #define HCCR_CMD_SET_HOST_INT 0x5000 /* Set Host Interrupt */
654 #define HCCR_CMD_CLEAR_HOST_INT 0x6000 /* Clear Host Interrupt */
655 #define HCCR_CMD_CLEAR_RISC_INT 0x7000 /* Clear RISC interrupt */
656 #define HCCR_CMD_BREAKPOINT 0x8000 /* Change breakpoint enables */
657 #define PCI_HCCR_CMD_BIOS 0x9000 /* Write BIOS (disable) */
658 #define PCI_HCCR_CMD_PARITY 0xA000 /* Write parity enable */
659 #define PCI_HCCR_CMD_PARITY_ERR 0xE000 /* Generate parity error */
660 #define HCCR_CMD_TEST_MODE 0xF000 /* Set Test Mode */
662 #define ISP2100_HCCR_PARITY_ENABLE_2 0x0400
663 #define ISP2100_HCCR_PARITY_ENABLE_1 0x0200
664 #define ISP2100_HCCR_PARITY_ENABLE_0 0x0100
665 #define ISP2100_HCCR_PARITY 0x0001
667 #define PCI_HCCR_PARITY 0x0400 /* Parity error flag */
668 #define PCI_HCCR_PARITY_ENABLE_1 0x0200 /* Parity enable bank 1 */
669 #define PCI_HCCR_PARITY_ENABLE_0 0x0100 /* Parity enable bank 0 */
671 #define HCCR_HOST_INT 0x0080 /* R : Host interrupt set */
672 #define HCCR_RESET 0x0040 /* R : reset in progress */
673 #define HCCR_PAUSE 0x0020 /* R : RISC paused */
675 #define PCI_HCCR_BIOS 0x0001 /* W : BIOS enable */
678 * NVRAM Definitions (PCI cards only)
681 #define ISPBSMX(c, byte, shift, mask) \
682 (((c)[(byte)] >> (shift)) & (mask))
684 * Qlogic 1020/1040 NVRAM is an array of 128 bytes.
686 * Some portion of the front of this is for general host adapter properties
687 * This is followed by an array of per-target parameters, and is tailed off
688 * with a checksum xor byte at offset 127. For non-byte entities data is
689 * stored in Little Endian order.
692 #define ISP_NVRAM_SIZE 128
694 #define ISP_NVRAM_VERSION(c) (c)[4]
695 #define ISP_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 5, 0, 0x03)
696 #define ISP_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 5, 2, 0x01)
697 #define ISP_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 5, 3, 0x01)
698 #define ISP_NVRAM_INITIATOR_ID(c) ISPBSMX(c, 5, 4, 0x0f)
699 #define ISP_NVRAM_BUS_RESET_DELAY(c) (c)[6]
700 #define ISP_NVRAM_BUS_RETRY_COUNT(c) (c)[7]
701 #define ISP_NVRAM_BUS_RETRY_DELAY(c) (c)[8]
702 #define ISP_NVRAM_ASYNC_DATA_SETUP_TIME(c) ISPBSMX(c, 9, 0, 0x0f)
703 #define ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 4, 0x01)
704 #define ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 5, 0x01)
705 #define ISP_NVRAM_DATA_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 6, 0x01)
706 #define ISP_NVRAM_CMD_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 7, 0x01)
707 #define ISP_NVRAM_TAG_AGE_LIMIT(c) (c)[10]
708 #define ISP_NVRAM_LOWTRM_ENABLE(c) ISPBSMX(c, 11, 0, 0x01)
709 #define ISP_NVRAM_HITRM_ENABLE(c) ISPBSMX(c, 11, 1, 0x01)
710 #define ISP_NVRAM_PCMC_BURST_ENABLE(c) ISPBSMX(c, 11, 2, 0x01)
711 #define ISP_NVRAM_ENABLE_60_MHZ(c) ISPBSMX(c, 11, 3, 0x01)
712 #define ISP_NVRAM_SCSI_RESET_DISABLE(c) ISPBSMX(c, 11, 4, 0x01)
713 #define ISP_NVRAM_ENABLE_AUTO_TERM(c) ISPBSMX(c, 11, 5, 0x01)
714 #define ISP_NVRAM_FIFO_THRESHOLD_128(c) ISPBSMX(c, 11, 6, 0x01)
715 #define ISP_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 11, 7, 0x01)
716 #define ISP_NVRAM_SELECTION_TIMEOUT(c) (((c)[12]) | ((c)[13] << 8))
717 #define ISP_NVRAM_MAX_QUEUE_DEPTH(c) (((c)[14]) | ((c)[15] << 8))
718 #define ISP_NVRAM_SCSI_BUS_SIZE(c) ISPBSMX(c, 16, 0, 0x01)
719 #define ISP_NVRAM_SCSI_BUS_TYPE(c) ISPBSMX(c, 16, 1, 0x01)
720 #define ISP_NVRAM_ADAPTER_CLK_SPEED(c) ISPBSMX(c, 16, 2, 0x01)
721 #define ISP_NVRAM_SOFT_TERM_SUPPORT(c) ISPBSMX(c, 16, 3, 0x01)
722 #define ISP_NVRAM_FLASH_ONBOARD(c) ISPBSMX(c, 16, 4, 0x01)
723 #define ISP_NVRAM_FAST_MTTR_ENABLE(c) ISPBSMX(c, 22, 0, 0x01)
725 #define ISP_NVRAM_TARGOFF 28
726 #define ISP_NVARM_TARGSIZE 6
727 #define _IxT(tgt, tidx) \
728 (ISP_NVRAM_TARGOFF + (ISP_NVARM_TARGSIZE * (tgt)) + (tidx))
729 #define ISP_NVRAM_TGT_RENEG(c, t) ISPBSMX(c, _IxT(t, 0), 0, 0x01)
730 #define ISP_NVRAM_TGT_QFRZ(c, t) ISPBSMX(c, _IxT(t, 0), 1, 0x01)
731 #define ISP_NVRAM_TGT_ARQ(c, t) ISPBSMX(c, _IxT(t, 0), 2, 0x01)
732 #define ISP_NVRAM_TGT_TQING(c, t) ISPBSMX(c, _IxT(t, 0), 3, 0x01)
733 #define ISP_NVRAM_TGT_SYNC(c, t) ISPBSMX(c, _IxT(t, 0), 4, 0x01)
734 #define ISP_NVRAM_TGT_WIDE(c, t) ISPBSMX(c, _IxT(t, 0), 5, 0x01)
735 #define ISP_NVRAM_TGT_PARITY(c, t) ISPBSMX(c, _IxT(t, 0), 6, 0x01)
736 #define ISP_NVRAM_TGT_DISC(c, t) ISPBSMX(c, _IxT(t, 0), 7, 0x01)
737 #define ISP_NVRAM_TGT_EXEC_THROTTLE(c, t) ISPBSMX(c, _IxT(t, 1), 0, 0xff)
738 #define ISP_NVRAM_TGT_SYNC_PERIOD(c, t) ISPBSMX(c, _IxT(t, 2), 0, 0xff)
739 #define ISP_NVRAM_TGT_SYNC_OFFSET(c, t) ISPBSMX(c, _IxT(t, 3), 0, 0x0f)
740 #define ISP_NVRAM_TGT_DEVICE_ENABLE(c, t) ISPBSMX(c, _IxT(t, 3), 4, 0x01)
741 #define ISP_NVRAM_TGT_LUN_DISABLE(c, t) ISPBSMX(c, _IxT(t, 3), 5, 0x01)
744 * Qlogic 1080/1240 NVRAM is an array of 256 bytes.
746 * Some portion of the front of this is for general host adapter properties
747 * This is followed by an array of per-target parameters, and is tailed off
748 * with a checksum xor byte at offset 256. For non-byte entities data is
749 * stored in Little Endian order.
752 #define ISP1080_NVRAM_SIZE 256
754 #define ISP1080_NVRAM_VERSION(c) ISP_NVRAM_VERSION(c)
758 u_int8_t bios_configuration_mode :2;
759 u_int8_t bios_disable :1;
760 u_int8_t selectable_scsi_boot_enable :1;
761 u_int8_t cd_rom_boot_enable :1;
762 u_int8_t disable_loading_risc_code :1;
763 u_int8_t enable_64bit_addressing :1;
764 u_int8_t unused_7 :1;
769 u_int8_t boot_lun_number :5;
770 u_int8_t scsi_bus_number :1;
771 u_int8_t unused_6 :1;
772 u_int8_t unused_7 :1;
773 u_int8_t boot_target_number :4;
774 u_int8_t unused_12 :1;
775 u_int8_t unused_13 :1;
776 u_int8_t unused_14 :1;
777 u_int8_t unused_15 :1;
780 #define ISP1080_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 16, 3, 0x01)
782 #define ISP1080_NVRAM_BURST_ENABLE(c) ISPBSMX(c, 16, 1, 0x01)
783 #define ISP1080_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 16, 4, 0x0f)
785 #define ISP1080_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 17, 7, 0x01)
786 #define ISP1080_NVRAM_BUS0_TERM_MODE(c) ISPBSMX(c, 17, 0, 0x03)
787 #define ISP1080_NVRAM_BUS1_TERM_MODE(c) ISPBSMX(c, 17, 2, 0x03)
789 #define ISP1080_ISP_PARAMETER(c) \
790 (((c)[18]) | ((c)[19] << 8))
792 #define ISP1080_FAST_POST(c) ISPBSMX(c, 20, 0, 0x01)
793 #define ISP1080_REPORT_LVD_TRANSITION(c) ISPBSMX(c, 20, 1, 0x01)
795 #define ISP1080_BUS1_OFF 112
797 #define ISP1080_NVRAM_INITIATOR_ID(c, b) \
798 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 24, 0, 0x0f)
799 #define ISP1080_NVRAM_BUS_RESET_DELAY(c, b) \
800 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 25]
801 #define ISP1080_NVRAM_BUS_RETRY_COUNT(c, b) \
802 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 26]
803 #define ISP1080_NVRAM_BUS_RETRY_DELAY(c, b) \
804 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 27]
806 #define ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(c, b) \
807 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 0, 0x0f)
808 #define ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(c, b) \
809 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 4, 0x01)
810 #define ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(c, b) \
811 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 5, 0x01)
812 #define ISP1080_NVRAM_SELECTION_TIMEOUT(c, b) \
813 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 30]) | \
814 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 31] << 8))
815 #define ISP1080_NVRAM_MAX_QUEUE_DEPTH(c, b) \
816 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 32]) | \
817 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 33] << 8))
819 #define ISP1080_NVRAM_TARGOFF(b) \
820 ((b == 0)? 40: (40 + ISP1080_BUS1_OFF))
821 #define ISP1080_NVRAM_TARGSIZE 6
822 #define _IxT8(tgt, tidx, b) \
823 (ISP1080_NVRAM_TARGOFF((b)) + (ISP1080_NVRAM_TARGSIZE * (tgt)) + (tidx))
825 #define ISP1080_NVRAM_TGT_RENEG(c, t, b) \
826 ISPBSMX(c, _IxT8(t, 0, (b)), 0, 0x01)
827 #define ISP1080_NVRAM_TGT_QFRZ(c, t, b) \
828 ISPBSMX(c, _IxT8(t, 0, (b)), 1, 0x01)
829 #define ISP1080_NVRAM_TGT_ARQ(c, t, b) \
830 ISPBSMX(c, _IxT8(t, 0, (b)), 2, 0x01)
831 #define ISP1080_NVRAM_TGT_TQING(c, t, b) \
832 ISPBSMX(c, _IxT8(t, 0, (b)), 3, 0x01)
833 #define ISP1080_NVRAM_TGT_SYNC(c, t, b) \
834 ISPBSMX(c, _IxT8(t, 0, (b)), 4, 0x01)
835 #define ISP1080_NVRAM_TGT_WIDE(c, t, b) \
836 ISPBSMX(c, _IxT8(t, 0, (b)), 5, 0x01)
837 #define ISP1080_NVRAM_TGT_PARITY(c, t, b) \
838 ISPBSMX(c, _IxT8(t, 0, (b)), 6, 0x01)
839 #define ISP1080_NVRAM_TGT_DISC(c, t, b) \
840 ISPBSMX(c, _IxT8(t, 0, (b)), 7, 0x01)
841 #define ISP1080_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
842 ISPBSMX(c, _IxT8(t, 1, (b)), 0, 0xff)
843 #define ISP1080_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
844 ISPBSMX(c, _IxT8(t, 2, (b)), 0, 0xff)
845 #define ISP1080_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
846 ISPBSMX(c, _IxT8(t, 3, (b)), 0, 0x0f)
847 #define ISP1080_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
848 ISPBSMX(c, _IxT8(t, 3, (b)), 4, 0x01)
849 #define ISP1080_NVRAM_TGT_LUN_DISABLE(c, t, b) \
850 ISPBSMX(c, _IxT8(t, 3, (b)), 5, 0x01)
852 #define ISP12160_NVRAM_HBA_ENABLE ISP1080_NVRAM_HBA_ENABLE
853 #define ISP12160_NVRAM_BURST_ENABLE ISP1080_NVRAM_BURST_ENABLE
854 #define ISP12160_NVRAM_FIFO_THRESHOLD ISP1080_NVRAM_FIFO_THRESHOLD
855 #define ISP12160_NVRAM_AUTO_TERM_SUPPORT ISP1080_NVRAM_AUTO_TERM_SUPPORT
856 #define ISP12160_NVRAM_BUS0_TERM_MODE ISP1080_NVRAM_BUS0_TERM_MODE
857 #define ISP12160_NVRAM_BUS1_TERM_MODE ISP1080_NVRAM_BUS1_TERM_MODE
858 #define ISP12160_ISP_PARAMETER ISP12160_ISP_PARAMETER
859 #define ISP12160_FAST_POST ISP1080_FAST_POST
860 #define ISP12160_REPORT_LVD_TRANSITION ISP1080_REPORT_LVD_TRANSTION
862 #define ISP12160_NVRAM_INITIATOR_ID \
863 ISP1080_NVRAM_INITIATOR_ID
864 #define ISP12160_NVRAM_BUS_RESET_DELAY \
865 ISP1080_NVRAM_BUS_RESET_DELAY
866 #define ISP12160_NVRAM_BUS_RETRY_COUNT \
867 ISP1080_NVRAM_BUS_RETRY_COUNT
868 #define ISP12160_NVRAM_BUS_RETRY_DELAY \
869 ISP1080_NVRAM_BUS_RETRY_DELAY
870 #define ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME \
871 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME
872 #define ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION \
873 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION
874 #define ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION \
875 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION
876 #define ISP12160_NVRAM_SELECTION_TIMEOUT \
877 ISP1080_NVRAM_SELECTION_TIMEOUT
878 #define ISP12160_NVRAM_MAX_QUEUE_DEPTH \
879 ISP1080_NVRAM_MAX_QUEUE_DEPTH
882 #define ISP12160_BUS0_OFF 24
883 #define ISP12160_BUS1_OFF 136
885 #define ISP12160_NVRAM_TARGOFF(b) \
886 (((b == 0)? ISP12160_BUS0_OFF : ISP12160_BUS1_OFF) + 16)
888 #define ISP12160_NVRAM_TARGSIZE 6
889 #define _IxT16(tgt, tidx, b) \
890 (ISP12160_NVRAM_TARGOFF((b))+(ISP12160_NVRAM_TARGSIZE * (tgt))+(tidx))
892 #define ISP12160_NVRAM_TGT_RENEG(c, t, b) \
893 ISPBSMX(c, _IxT16(t, 0, (b)), 0, 0x01)
894 #define ISP12160_NVRAM_TGT_QFRZ(c, t, b) \
895 ISPBSMX(c, _IxT16(t, 0, (b)), 1, 0x01)
896 #define ISP12160_NVRAM_TGT_ARQ(c, t, b) \
897 ISPBSMX(c, _IxT16(t, 0, (b)), 2, 0x01)
898 #define ISP12160_NVRAM_TGT_TQING(c, t, b) \
899 ISPBSMX(c, _IxT16(t, 0, (b)), 3, 0x01)
900 #define ISP12160_NVRAM_TGT_SYNC(c, t, b) \
901 ISPBSMX(c, _IxT16(t, 0, (b)), 4, 0x01)
902 #define ISP12160_NVRAM_TGT_WIDE(c, t, b) \
903 ISPBSMX(c, _IxT16(t, 0, (b)), 5, 0x01)
904 #define ISP12160_NVRAM_TGT_PARITY(c, t, b) \
905 ISPBSMX(c, _IxT16(t, 0, (b)), 6, 0x01)
906 #define ISP12160_NVRAM_TGT_DISC(c, t, b) \
907 ISPBSMX(c, _IxT16(t, 0, (b)), 7, 0x01)
909 #define ISP12160_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
910 ISPBSMX(c, _IxT16(t, 1, (b)), 0, 0xff)
911 #define ISP12160_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
912 ISPBSMX(c, _IxT16(t, 2, (b)), 0, 0xff)
914 #define ISP12160_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
915 ISPBSMX(c, _IxT16(t, 3, (b)), 0, 0x1f)
916 #define ISP12160_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
917 ISPBSMX(c, _IxT16(t, 3, (b)), 5, 0x01)
919 #define ISP12160_NVRAM_PPR_OPTIONS(c, t, b) \
920 ISPBSMX(c, _IxT16(t, 4, (b)), 0, 0x0f)
921 #define ISP12160_NVRAM_PPR_WIDTH(c, t, b) \
922 ISPBSMX(c, _IxT16(t, 4, (b)), 4, 0x03)
923 #define ISP12160_NVRAM_PPR_ENABLE(c, t, b) \
924 ISPBSMX(c, _IxT16(t, 4, (b)), 7, 0x01)
927 * Qlogic 2XXX NVRAM is an array of 256 bytes.
929 * Some portion of the front of this is for general RISC engine parameters,
930 * mostly reflecting the state of the last INITIALIZE FIRMWARE mailbox command.
932 * This is followed by some general host adapter parameters, and ends with
933 * a checksum xor byte at offset 255. For non-byte entities data is stored
934 * in Little Endian order.
936 #define ISP2100_NVRAM_SIZE 256
937 /* ISP_NVRAM_VERSION is in same overall place */
938 #define ISP2100_NVRAM_RISCVER(c) (c)[6]
939 #define ISP2100_NVRAM_OPTIONS(c) (c)[8]
940 #define ISP2100_NVRAM_MAXFRAMELENGTH(c) (((c)[10]) | ((c)[11] << 8))
941 #define ISP2100_NVRAM_MAXIOCBALLOCATION(c) (((c)[12]) | ((c)[13] << 8))
942 #define ISP2100_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8))
943 #define ISP2100_NVRAM_RETRY_COUNT(c) (c)[16]
944 #define ISP2100_NVRAM_RETRY_DELAY(c) (c)[17]
946 #define ISP2100_NVRAM_PORT_NAME(c) (\
947 (((u_int64_t)(c)[18]) << 56) | \
948 (((u_int64_t)(c)[19]) << 48) | \
949 (((u_int64_t)(c)[20]) << 40) | \
950 (((u_int64_t)(c)[21]) << 32) | \
951 (((u_int64_t)(c)[22]) << 24) | \
952 (((u_int64_t)(c)[23]) << 16) | \
953 (((u_int64_t)(c)[24]) << 8) | \
954 (((u_int64_t)(c)[25]) << 0))
956 #define ISP2100_NVRAM_HARDLOOPID(c) (c)[26]
958 #define ISP2200_NVRAM_NODE_NAME(c) (\
959 (((u_int64_t)(c)[30]) << 56) | \
960 (((u_int64_t)(c)[31]) << 48) | \
961 (((u_int64_t)(c)[32]) << 40) | \
962 (((u_int64_t)(c)[33]) << 32) | \
963 (((u_int64_t)(c)[34]) << 24) | \
964 (((u_int64_t)(c)[35]) << 16) | \
965 (((u_int64_t)(c)[36]) << 8) | \
966 (((u_int64_t)(c)[37]) << 0))
968 #define ISP2100_NVRAM_HBA_OPTIONS(c) (c)[70]
969 #define ISP2100_NVRAM_HBA_DISABLE(c) ISPBSMX(c, 70, 0, 0x01)
970 #define ISP2100_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 70, 1, 0x01)
971 #define ISP2100_NVRAM_LUN_DISABLE(c) ISPBSMX(c, 70, 2, 0x01)
972 #define ISP2100_NVRAM_ENABLE_SELECT_BOOT(c) ISPBSMX(c, 70, 3, 0x01)
973 #define ISP2100_NVRAM_DISABLE_CODELOAD(c) ISPBSMX(c, 70, 4, 0x01)
974 #define ISP2100_NVRAM_SET_CACHELINESZ(c) ISPBSMX(c, 70, 5, 0x01)
976 #define ISP2100_NVRAM_BOOT_NODE_NAME(c) (\
977 (((u_int64_t)(c)[72]) << 56) | \
978 (((u_int64_t)(c)[73]) << 48) | \
979 (((u_int64_t)(c)[74]) << 40) | \
980 (((u_int64_t)(c)[75]) << 32) | \
981 (((u_int64_t)(c)[76]) << 24) | \
982 (((u_int64_t)(c)[77]) << 16) | \
983 (((u_int64_t)(c)[78]) << 8) | \
984 (((u_int64_t)(c)[79]) << 0))
986 #define ISP2100_NVRAM_BOOT_LUN(c) (c)[80]
988 #define ISP2200_HBA_FEATURES(c) (c)[232] | ((c)[233] << 8)
991 * Firmware Crash Dump
993 * QLogic needs specific information format when they look at firmware crashes.
995 * This is incredibly kernel memory consumptive (to say the least), so this
996 * code is only compiled in when needed.
999 #define QLA2200_RISC_IMAGE_DUMP_SIZE \
1000 (1 * sizeof (u_int16_t)) + /* 'used' flag (also HBA type) */ \
1001 (352 * sizeof (u_int16_t)) + /* RISC registers */ \
1002 (61440 * sizeof (u_int16_t)) /* RISC SRAM (offset 0x1000..0xffff) */
1003 #define QLA2300_RISC_IMAGE_DUMP_SIZE \
1004 (1 * sizeof (u_int16_t)) + /* 'used' flag (also HBA type) */ \
1005 (464 * sizeof (u_int16_t)) + /* RISC registers */ \
1006 (63488 * sizeof (u_int16_t)) + /* RISC SRAM (0x0800..0xffff) */ \
1007 (4096 * sizeof (u_int16_t)) + /* RISC SRAM (0x10000..0x10FFF) */ \
1008 (61440 * sizeof (u_int16_t)) /* RISC SRAM (0x11000..0x1FFFF) */
1009 /* the larger of the two */
1010 #define ISP_CRASH_IMAGE_SIZE QLA2300_RISC_IMAGE_DUMP_SIZE
1011 #endif /* _ISPREG_H */