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[netbsd-mini2440.git] / sys / dev / ic / ispreg.h
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1 /* $NetBSD: ispreg.h,v 1.32 2008/03/11 05:33:30 mjacob Exp $ */
2 /*
3 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
4 * All rights reserved.
5 *
6 * Additional Copyright (C) 2000-2007 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, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 /*
32 * Machine Independent (well, as best as possible) register
33 * definitions for Qlogic ISP SCSI adapters.
34 */
35 #ifndef _ISPREG_H
36 #define _ISPREG_H
37
38 /*
39 * Hardware definitions for the Qlogic ISP registers.
40 */
41
42 /*
43 * This defines types of access to various registers.
44 *
45 * R: Read Only
46 * W: Write Only
47 * RW: Read/Write
48 *
49 * R*, W*, RW*: Read Only, Write Only, Read/Write, but only
50 * if RISC processor in ISP is paused.
51 */
52
53 /*
54 * Offsets for various register blocks.
55 *
56 * Sad but true, different architectures have different offsets.
57 *
58 * Don't be alarmed if none of this makes sense. The original register
59 * layout set some defines in a certain pattern. Everything else has been
60 * grafted on since. For example, the ISP1080 manual will state that DMA
61 * registers start at 0x80 from the base of the register address space.
62 * That's true, but for our purposes, we define DMA_REGS_OFF for the 1080
63 * to start at offset 0x60 because the DMA registers are all defined to
64 * be DMA_BLOCK+0x20 and so on. Clear?
65 */
66
67 #define BIU_REGS_OFF 0x00
68
69 #define PCI_MBOX_REGS_OFF 0x70
70 #define PCI_MBOX_REGS2100_OFF 0x10
71 #define PCI_MBOX_REGS2300_OFF 0x40
72 #define PCI_MBOX_REGS2400_OFF 0x80
73 #define SBUS_MBOX_REGS_OFF 0x80
74
75 #define PCI_SXP_REGS_OFF 0x80
76 #define SBUS_SXP_REGS_OFF 0x200
77
78 #define PCI_RISC_REGS_OFF 0x80
79 #define SBUS_RISC_REGS_OFF 0x400
80
81 /* Bless me! Chip designers have putzed it again! */
82 #define ISP1080_DMA_REGS_OFF 0x60
83 #define DMA_REGS_OFF 0x00 /* same as BIU block */
84
85 #define SBUS_REGSIZE 0x450
86 #define PCI_REGSIZE 0x100
87
88 /*
89 * NB: The *_BLOCK definitions have no specific hardware meaning.
90 * They serve simply to note to the MD layer which block of
91 * registers offsets are being accessed.
92 */
93 #define _NREG_BLKS 5
94 #define _BLK_REG_SHFT 13
95 #define _BLK_REG_MASK (7 << _BLK_REG_SHFT)
96 #define BIU_BLOCK (0 << _BLK_REG_SHFT)
97 #define MBOX_BLOCK (1 << _BLK_REG_SHFT)
98 #define SXP_BLOCK (2 << _BLK_REG_SHFT)
99 #define RISC_BLOCK (3 << _BLK_REG_SHFT)
100 #define DMA_BLOCK (4 << _BLK_REG_SHFT)
101
102 /*
103 * Bus Interface Block Register Offsets
104 */
105
106 #define BIU_ID_LO (BIU_BLOCK+0x0) /* R : Bus ID, Low */
107 #define BIU2100_FLASH_ADDR (BIU_BLOCK+0x0)
108 #define BIU_ID_HI (BIU_BLOCK+0x2) /* R : Bus ID, High */
109 #define BIU2100_FLASH_DATA (BIU_BLOCK+0x2)
110 #define BIU_CONF0 (BIU_BLOCK+0x4) /* R : Bus Configuration #0 */
111 #define BIU_CONF1 (BIU_BLOCK+0x6) /* R : Bus Configuration #1 */
112 #define BIU2100_CSR (BIU_BLOCK+0x6)
113 #define BIU_ICR (BIU_BLOCK+0x8) /* RW : Bus Interface Ctrl */
114 #define BIU_ISR (BIU_BLOCK+0xA) /* R : Bus Interface Status */
115 #define BIU_SEMA (BIU_BLOCK+0xC) /* RW : Bus Semaphore */
116 #define BIU_NVRAM (BIU_BLOCK+0xE) /* RW : Bus NVRAM */
117 /*
118 * These are specific to the 2300.
119 */
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 */
124
125 #define BIU_R2HSTSLO (BIU_BLOCK+0x18)
126 #define BIU_R2HSTSHI (BIU_BLOCK+0x1A)
127
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 */
141
142 /* fifo command stuff- mostly for SPI */
143 #define DFIFO_COMMAND (BIU_BLOCK+0x60) /* RW : Command FIFO Port */
144 #define RDMA2100_CONTROL DFIFO_COMMAND
145 #define DFIFO_DATA (BIU_BLOCK+0x62) /* RW : Data FIFO Port */
146
147 /*
148 * Putzed DMA register layouts.
149 */
150 #define CDMA_CONF (DMA_BLOCK+0x20) /* RW*: DMA Configuration */
151 #define CDMA2100_CONTROL CDMA_CONF
152 #define CDMA_CONTROL (DMA_BLOCK+0x22) /* RW*: DMA Control */
153 #define CDMA_STATUS (DMA_BLOCK+0x24) /* R : DMA Status */
154 #define CDMA_FIFO_STS (DMA_BLOCK+0x26) /* R : DMA FIFO Status */
155 #define CDMA_COUNT (DMA_BLOCK+0x28) /* RW*: DMA Transfer Count */
156 #define CDMA_ADDR0 (DMA_BLOCK+0x2C) /* RW*: DMA Address, Word 0 */
157 #define CDMA_ADDR1 (DMA_BLOCK+0x2E) /* RW*: DMA Address, Word 1 */
158 #define CDMA_ADDR2 (DMA_BLOCK+0x30) /* RW*: DMA Address, Word 2 */
159 #define CDMA_ADDR3 (DMA_BLOCK+0x32) /* RW*: DMA Address, Word 3 */
160
161 #define DDMA_CONF (DMA_BLOCK+0x40) /* RW*: DMA Configuration */
162 #define TDMA2100_CONTROL DDMA_CONF
163 #define DDMA_CONTROL (DMA_BLOCK+0x42) /* RW*: DMA Control */
164 #define DDMA_STATUS (DMA_BLOCK+0x44) /* R : DMA Status */
165 #define DDMA_FIFO_STS (DMA_BLOCK+0x46) /* R : DMA FIFO Status */
166 #define DDMA_COUNT_LO (DMA_BLOCK+0x48) /* RW*: DMA Xfer Count, Low */
167 #define DDMA_COUNT_HI (DMA_BLOCK+0x4A) /* RW*: DMA Xfer Count, High */
168 #define DDMA_ADDR0 (DMA_BLOCK+0x4C) /* RW*: DMA Address, Word 0 */
169 #define DDMA_ADDR1 (DMA_BLOCK+0x4E) /* RW*: DMA Address, Word 1 */
170 /* these are for the 1040A cards */
171 #define DDMA_ADDR2 (DMA_BLOCK+0x50) /* RW*: DMA Address, Word 2 */
172 #define DDMA_ADDR3 (DMA_BLOCK+0x52) /* RW*: DMA Address, Word 3 */
173
174
175 /*
176 * Bus Interface Block Register Definitions
177 */
178 /* BUS CONFIGURATION REGISTER #0 */
179 #define BIU_CONF0_HW_MASK 0x000F /* Hardware revision mask */
180 /* BUS CONFIGURATION REGISTER #1 */
181
182 #define BIU_SBUS_CONF1_PARITY 0x0100 /* Enable parity checking */
183 #define BIU_SBUS_CONF1_FCODE_MASK 0x00F0 /* Fcode cycle mask */
184
185 #define BIU_PCI_CONF1_FIFO_128 0x0040 /* 128 bytes FIFO threshold */
186 #define BIU_PCI_CONF1_FIFO_64 0x0030 /* 64 bytes FIFO threshold */
187 #define BIU_PCI_CONF1_FIFO_32 0x0020 /* 32 bytes FIFO threshold */
188 #define BIU_PCI_CONF1_FIFO_16 0x0010 /* 16 bytes FIFO threshold */
189 #define BIU_BURST_ENABLE 0x0004 /* Global enable Bus bursts */
190 #define BIU_SBUS_CONF1_FIFO_64 0x0003 /* 64 bytes FIFO threshold */
191 #define BIU_SBUS_CONF1_FIFO_32 0x0002 /* 32 bytes FIFO threshold */
192 #define BIU_SBUS_CONF1_FIFO_16 0x0001 /* 16 bytes FIFO threshold */
193 #define BIU_SBUS_CONF1_FIFO_8 0x0000 /* 8 bytes FIFO threshold */
194 #define BIU_SBUS_CONF1_BURST8 0x0008 /* Enable 8-byte bursts */
195 #define BIU_PCI_CONF1_SXP 0x0008 /* SXP register select */
196
197 #define BIU_PCI1080_CONF1_SXP0 0x0100 /* SXP bank #1 select */
198 #define BIU_PCI1080_CONF1_SXP1 0x0200 /* SXP bank #2 select */
199 #define BIU_PCI1080_CONF1_DMA 0x0300 /* DMA bank select */
200
201 /* ISP2100 Bus Control/Status Register */
202
203 #define BIU2100_ICSR_REGBSEL 0x30 /* RW: register bank select */
204 #define BIU2100_RISC_REGS (0 << 4) /* RISC Regs */
205 #define BIU2100_FB_REGS (1 << 4) /* FrameBuffer Regs */
206 #define BIU2100_FPM0_REGS (2 << 4) /* FPM 0 Regs */
207 #define BIU2100_FPM1_REGS (3 << 4) /* FPM 1 Regs */
208 #define BIU2100_NVRAM_OFFSET (1 << 14)
209 #define BIU2100_FLASH_UPPER_64K 0x04 /* RW: Upper 64K Bank Select */
210 #define BIU2100_FLASH_ENABLE 0x02 /* RW: Enable Flash RAM */
211 #define BIU2100_SOFT_RESET 0x01
212 /* SOFT RESET FOR ISP2100 is same bit, but in this register, not ICR */
213
214
215 /* BUS CONTROL REGISTER */
216 #define BIU_ICR_ENABLE_DMA_INT 0x0020 /* Enable DMA interrupts */
217 #define BIU_ICR_ENABLE_CDMA_INT 0x0010 /* Enable CDMA interrupts */
218 #define BIU_ICR_ENABLE_SXP_INT 0x0008 /* Enable SXP interrupts */
219 #define BIU_ICR_ENABLE_RISC_INT 0x0004 /* Enable Risc interrupts */
220 #define BIU_ICR_ENABLE_ALL_INTS 0x0002 /* Global enable all inter */
221 #define BIU_ICR_SOFT_RESET 0x0001 /* Soft Reset of ISP */
222
223 #define BIU_IMASK (BIU_ICR_ENABLE_RISC_INT|BIU_ICR_ENABLE_ALL_INTS)
224
225 #define BIU2100_ICR_ENABLE_ALL_INTS 0x8000
226 #define BIU2100_ICR_ENA_FPM_INT 0x0020
227 #define BIU2100_ICR_ENA_FB_INT 0x0010
228 #define BIU2100_ICR_ENA_RISC_INT 0x0008
229 #define BIU2100_ICR_ENA_CDMA_INT 0x0004
230 #define BIU2100_ICR_ENABLE_RXDMA_INT 0x0002
231 #define BIU2100_ICR_ENABLE_TXDMA_INT 0x0001
232 #define BIU2100_ICR_DISABLE_ALL_INTS 0x0000
233
234 #define BIU2100_IMASK (BIU2100_ICR_ENA_RISC_INT|BIU2100_ICR_ENABLE_ALL_INTS)
235
236 /* BUS STATUS REGISTER */
237 #define BIU_ISR_DMA_INT 0x0020 /* DMA interrupt pending */
238 #define BIU_ISR_CDMA_INT 0x0010 /* CDMA interrupt pending */
239 #define BIU_ISR_SXP_INT 0x0008 /* SXP interrupt pending */
240 #define BIU_ISR_RISC_INT 0x0004 /* Risc interrupt pending */
241 #define BIU_ISR_IPEND 0x0002 /* Global interrupt pending */
242
243 #define BIU2100_ISR_INT_PENDING 0x8000 /* Global interrupt pending */
244 #define BIU2100_ISR_FPM_INT 0x0020 /* FPM interrupt pending */
245 #define BIU2100_ISR_FB_INT 0x0010 /* FB interrupt pending */
246 #define BIU2100_ISR_RISC_INT 0x0008 /* Risc interrupt pending */
247 #define BIU2100_ISR_CDMA_INT 0x0004 /* CDMA interrupt pending */
248 #define BIU2100_ISR_RXDMA_INT_PENDING 0x0002 /* Global interrupt pending */
249 #define BIU2100_ISR_TXDMA_INT_PENDING 0x0001 /* Global interrupt pending */
250
251 #define INT_PENDING(isp, isr) \
252 IS_FC(isp)? \
253 (IS_24XX(isp)? (isr & BIU2400_ISR_RISC_INT) : (isr & BIU2100_ISR_RISC_INT)) :\
254 (isr & BIU_ISR_RISC_INT)
255
256 #define INT_PENDING_MASK(isp) \
257 (IS_FC(isp)? (IS_24XX(isp)? BIU2400_ISR_RISC_INT : BIU2100_ISR_RISC_INT) : \
258 (BIU_ISR_RISC_INT))
259
260 /* BUS SEMAPHORE REGISTER */
261 #define BIU_SEMA_STATUS 0x0002 /* Semaphore Status Bit */
262 #define BIU_SEMA_LOCK 0x0001 /* Semaphore Lock Bit */
263
264 /* NVRAM SEMAPHORE REGISTER */
265 #define BIU_NVRAM_CLOCK 0x0001
266 #define BIU_NVRAM_SELECT 0x0002
267 #define BIU_NVRAM_DATAOUT 0x0004
268 #define BIU_NVRAM_DATAIN 0x0008
269 #define BIU_NVRAM_BUSY 0x0080 /* 2322/24xx only */
270 #define ISP_NVRAM_READ 6
271
272 /* COMNMAND && DATA DMA CONFIGURATION REGISTER */
273 #define DMA_ENABLE_SXP_DMA 0x0008 /* Enable SXP to DMA Data */
274 #define DMA_ENABLE_INTS 0x0004 /* Enable interrupts to RISC */
275 #define DMA_ENABLE_BURST 0x0002 /* Enable Bus burst trans */
276 #define DMA_DMA_DIRECTION 0x0001 /*
277 * Set DMA direction:
278 * 0 - DMA FIFO to host
279 * 1 - Host to DMA FIFO
280 */
281
282 /* COMMAND && DATA DMA CONTROL REGISTER */
283 #define DMA_CNTRL_SUSPEND_CHAN 0x0010 /* Suspend DMA transfer */
284 #define DMA_CNTRL_CLEAR_CHAN 0x0008 /*
285 * Clear FIFO and DMA Channel,
286 * reset DMA registers
287 */
288 #define DMA_CNTRL_CLEAR_FIFO 0x0004 /* Clear DMA FIFO */
289 #define DMA_CNTRL_RESET_INT 0x0002 /* Clear DMA interrupt */
290 #define DMA_CNTRL_STROBE 0x0001 /* Start DMA transfer */
291
292 /*
293 * Variants of same for 2100
294 */
295 #define DMA_CNTRL2100_CLEAR_CHAN 0x0004
296 #define DMA_CNTRL2100_RESET_INT 0x0002
297
298
299
300 /* DMA STATUS REGISTER */
301 #define DMA_SBUS_STATUS_PIPE_MASK 0x00C0 /* DMA Pipeline status mask */
302 #define DMA_SBUS_STATUS_CHAN_MASK 0x0030 /* Channel status mask */
303 #define DMA_SBUS_STATUS_BUS_PARITY 0x0008 /* Parity Error on bus */
304 #define DMA_SBUS_STATUS_BUS_ERR 0x0004 /* Error Detected on bus */
305 #define DMA_SBUS_STATUS_TERM_COUNT 0x0002 /* DMA Transfer Completed */
306 #define DMA_SBUS_STATUS_INTERRUPT 0x0001 /* Enable DMA channel inter */
307
308 #define DMA_PCI_STATUS_INTERRUPT 0x8000 /* Enable DMA channel inter */
309 #define DMA_PCI_STATUS_RETRY_STAT 0x4000 /* Retry status */
310 #define DMA_PCI_STATUS_CHAN_MASK 0x3000 /* Channel status mask */
311 #define DMA_PCI_STATUS_FIFO_OVR 0x0100 /* DMA FIFO overrun cond */
312 #define DMA_PCI_STATUS_FIFO_UDR 0x0080 /* DMA FIFO underrun cond */
313 #define DMA_PCI_STATUS_BUS_ERR 0x0040 /* Error Detected on bus */
314 #define DMA_PCI_STATUS_BUS_PARITY 0x0020 /* Parity Error on bus */
315 #define DMA_PCI_STATUS_CLR_PEND 0x0010 /* DMA clear pending */
316 #define DMA_PCI_STATUS_TERM_COUNT 0x0008 /* DMA Transfer Completed */
317 #define DMA_PCI_STATUS_DMA_SUSP 0x0004 /* DMA suspended */
318 #define DMA_PCI_STATUS_PIPE_MASK 0x0003 /* DMA Pipeline status mask */
319
320 /* DMA Status Register, pipeline status bits */
321 #define DMA_SBUS_PIPE_FULL 0x00C0 /* Both pipeline stages full */
322 #define DMA_SBUS_PIPE_OVERRUN 0x0080 /* Pipeline overrun */
323 #define DMA_SBUS_PIPE_STAGE1 0x0040 /*
324 * Pipeline stage 1 Loaded,
325 * stage 2 empty
326 */
327 #define DMA_PCI_PIPE_FULL 0x0003 /* Both pipeline stages full */
328 #define DMA_PCI_PIPE_OVERRUN 0x0002 /* Pipeline overrun */
329 #define DMA_PCI_PIPE_STAGE1 0x0001 /*
330 * Pipeline stage 1 Loaded,
331 * stage 2 empty
332 */
333 #define DMA_PIPE_EMPTY 0x0000 /* All pipeline stages empty */
334
335 /* DMA Status Register, channel status bits */
336 #define DMA_SBUS_CHAN_SUSPEND 0x0030 /* Channel error or suspended */
337 #define DMA_SBUS_CHAN_TRANSFER 0x0020 /* Chan transfer in progress */
338 #define DMA_SBUS_CHAN_ACTIVE 0x0010 /* Chan trans to host active */
339 #define DMA_PCI_CHAN_TRANSFER 0x3000 /* Chan transfer in progress */
340 #define DMA_PCI_CHAN_SUSPEND 0x2000 /* Channel error or suspended */
341 #define DMA_PCI_CHAN_ACTIVE 0x1000 /* Chan trans to host active */
342 #define ISP_DMA_CHAN_IDLE 0x0000 /* Chan idle (normal comp) */
343
344
345 /* DMA FIFO STATUS REGISTER */
346 #define DMA_FIFO_STATUS_OVERRUN 0x0200 /* FIFO Overrun Condition */
347 #define DMA_FIFO_STATUS_UNDERRUN 0x0100 /* FIFO Underrun Condition */
348 #define DMA_FIFO_SBUS_COUNT_MASK 0x007F /* FIFO Byte count mask */
349 #define DMA_FIFO_PCI_COUNT_MASK 0x00FF /* FIFO Byte count mask */
350
351 /*
352 * 2400 Interface Offsets and Register Definitions
353 *
354 * The 2400 looks quite different in terms of registers from other QLogic cards.
355 * It is getting to be a genuine pain and challenge to keep the same model
356 * for all.
357 */
358 #define BIU2400_FLASH_ADDR (BIU_BLOCK+0x00)
359 #define BIU2400_FLASH_DATA (BIU_BLOCK+0x04)
360 #define BIU2400_CSR (BIU_BLOCK+0x08)
361 #define BIU2400_ICR (BIU_BLOCK+0x0C)
362 #define BIU2400_ISR (BIU_BLOCK+0x10)
363
364 #define BIU2400_REQINP (BIU_BLOCK+0x1C) /* Request Queue In */
365 #define BIU2400_REQOUTP (BIU_BLOCK+0x20) /* Request Queue Out */
366 #define BIU2400_RSPINP (BIU_BLOCK+0x24) /* Response Queue In */
367 #define BIU2400_RSPOUTP (BIU_BLOCK+0x28) /* Response Queue Out */
368
369 #define BIU2400_PRI_REQINP (BIU_BLOCK+0x2C) /* Priority Request Q In */
370 #define BIU2400_PRI_REQOUTP (BIU_BLOCK+0x30) /* Priority Request Q Out */
371
372 #define BIU2400_ATIO_RSPINP (BIU_BLOCK+0x3C) /* ATIO Queue In */
373 #define BIU2400_ATIO_RSPOUTP (BIU_BLOCK+0x40) /* ATIO Queue Out */
374
375 #define BIU2400_R2HSTSLO (BIU_BLOCK+0x44)
376 #define BIU2400_R2HSTSHI (BIU_BLOCK+0x46)
377
378 #define BIU2400_HCCR (BIU_BLOCK+0x48)
379 #define BIU2400_GPIOD (BIU_BLOCK+0x4C)
380 #define BIU2400_GPIOE (BIU_BLOCK+0x50)
381 #define BIU2400_HSEMA (BIU_BLOCK+0x58)
382
383 /* BIU2400_FLASH_ADDR definitions */
384 #define BIU2400_FLASH_DFLAG (1 << 30)
385
386 /* BIU2400_CSR definitions */
387 #define BIU2400_NVERR (1 << 18)
388 #define BIU2400_DMA_ACTIVE (1 << 17) /* RO */
389 #define BIU2400_DMA_STOP (1 << 16)
390 #define BIU2400_FUNCTION (1 << 15) /* RO */
391 #define BIU2400_PCIX_MODE(x) (((x) >> 8) & 0xf) /* RO */
392 #define BIU2400_CSR_64BIT (1 << 2) /* RO */
393 #define BIU2400_FLASH_ENABLE (1 << 1)
394 #define BIU2400_SOFT_RESET (1 << 0)
395
396 /* BIU2400_ICR definitions */
397 #define BIU2400_ICR_ENA_RISC_INT 0x8
398 #define BIU2400_IMASK (BIU2400_ICR_ENA_RISC_INT)
399
400 /* BIU2400_ISR definitions */
401 #define BIU2400_ISR_RISC_INT 0x8
402
403 #define BIU2400_R2HST_INTR BIU_R2HST_INTR
404 #define BIU2400_R2HST_PAUSED BIU_R2HST_PAUSED
405 #define BIU2400_R2HST_ISTAT_MASK 0x1f
406 /* interrupt status meanings */
407 #define ISP2400R2HST_ROM_MBX_OK 0x1 /* ROM mailbox cmd done ok */
408 #define ISP2400R2HST_ROM_MBX_FAIL 0x2 /* ROM mailbox cmd done fail */
409 #define ISP2400R2HST_MBX_OK 0x10 /* mailbox cmd done ok */
410 #define ISP2400R2HST_MBX_FAIL 0x11 /* mailbox cmd done fail */
411 #define ISP2400R2HST_ASYNC_EVENT 0x12 /* Async Event */
412 #define ISP2400R2HST_RSPQ_UPDATE 0x13 /* Response Queue Update */
413 #define ISP2400R2HST_ATIO_RSPQ_UPDATE 0x1C /* ATIO Response Queue Update */
414 #define ISP2400R2HST_ATIO_RQST_UPDATE 0x1D /* ATIO Request Queue Update */
415
416 /* BIU2400_HCCR definitions */
417
418 #define HCCR_2400_CMD_NOP 0x00000000
419 #define HCCR_2400_CMD_RESET 0x10000000
420 #define HCCR_2400_CMD_CLEAR_RESET 0x20000000
421 #define HCCR_2400_CMD_PAUSE 0x30000000
422 #define HCCR_2400_CMD_RELEASE 0x40000000
423 #define HCCR_2400_CMD_SET_HOST_INT 0x50000000
424 #define HCCR_2400_CMD_CLEAR_HOST_INT 0x60000000
425 #define HCCR_2400_CMD_CLEAR_RISC_INT 0xA0000000
426
427 #define HCCR_2400_RISC_ERR(x) (((x) >> 12) & 0x7) /* RO */
428 #define HCCR_2400_RISC2HOST_INT (1 << 6) /* RO */
429 #define HCCR_2400_RISC_RESET (1 << 5) /* RO */
430
431
432 /*
433 * Mailbox Block Register Offsets
434 */
435
436 #define INMAILBOX0 (MBOX_BLOCK+0x0)
437 #define INMAILBOX1 (MBOX_BLOCK+0x2)
438 #define INMAILBOX2 (MBOX_BLOCK+0x4)
439 #define INMAILBOX3 (MBOX_BLOCK+0x6)
440 #define INMAILBOX4 (MBOX_BLOCK+0x8)
441 #define INMAILBOX5 (MBOX_BLOCK+0xA)
442 #define INMAILBOX6 (MBOX_BLOCK+0xC)
443 #define INMAILBOX7 (MBOX_BLOCK+0xE)
444
445 #define OUTMAILBOX0 (MBOX_BLOCK+0x0)
446 #define OUTMAILBOX1 (MBOX_BLOCK+0x2)
447 #define OUTMAILBOX2 (MBOX_BLOCK+0x4)
448 #define OUTMAILBOX3 (MBOX_BLOCK+0x6)
449 #define OUTMAILBOX4 (MBOX_BLOCK+0x8)
450 #define OUTMAILBOX5 (MBOX_BLOCK+0xA)
451 #define OUTMAILBOX6 (MBOX_BLOCK+0xC)
452 #define OUTMAILBOX7 (MBOX_BLOCK+0xE)
453
454 /*
455 * Strictly speaking, it's
456 * SCSI && 2100 : 8 MBOX registers
457 * 2200: 24 MBOX registers
458 * 2300/2400: 32 MBOX registers
459 */
460 #define MBOX_OFF(n) (MBOX_BLOCK + ((n) << 1))
461 #define NMBOX(isp) \
462 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
463 ((isp)->isp_type & ISP_HA_FC))? 12 : 6)
464 #define NMBOX_BMASK(isp) \
465 (((((isp)->isp_type & ISP_HA_SCSI) >= ISP_HA_SCSI_1040A) || \
466 ((isp)->isp_type & ISP_HA_FC))? 0xfff : 0x3f)
467
468 #define MAX_MAILBOX(isp) ((IS_FC(isp))? 12 : 8)
469 #define MAILBOX_STORAGE 12
470 /* if timeout == 0, then default timeout is picked */
471 #define MBCMD_DEFAULT_TIMEOUT 100000 /* 100 ms */
472 typedef struct {
473 uint16_t param[MAILBOX_STORAGE];
474 uint16_t ibits;
475 uint16_t obits;
476 uint32_t
477 lineno : 16,
478 : 12,
479 logval : 4;
480 uint32_t timeout;
481 const char *func;
482 } mbreg_t;
483 #define MBSINIT(mbxp, code, loglev, timo) \
484 ISP_MEMZERO((mbxp), sizeof (mbreg_t)); \
485 (mbxp)->param[0] = code; \
486 (mbxp)->lineno = __LINE__; \
487 (mbxp)->func = __func__; \
488 (mbxp)->logval = loglev; \
489 (mbxp)->timeout = timo
490
491
492 /*
493 * Fibre Protocol Module and Frame Buffer Register Offsets/Definitions (2X00).
494 * NB: The RISC processor must be paused and the appropriate register
495 * bank selected via BIU2100_CSR bits.
496 */
497
498 #define FPM_DIAG_CONFIG (BIU_BLOCK + 0x96)
499 #define FPM_SOFT_RESET 0x0100
500
501 #define FBM_CMD (BIU_BLOCK + 0xB8)
502 #define FBMCMD_FIFO_RESET_ALL 0xA000
503
504
505 /*
506 * SXP Block Register Offsets
507 */
508 #define SXP_PART_ID (SXP_BLOCK+0x0) /* R : Part ID Code */
509 #define SXP_CONFIG1 (SXP_BLOCK+0x2) /* RW*: Configuration Reg #1 */
510 #define SXP_CONFIG2 (SXP_BLOCK+0x4) /* RW*: Configuration Reg #2 */
511 #define SXP_CONFIG3 (SXP_BLOCK+0x6) /* RW*: Configuration Reg #2 */
512 #define SXP_INSTRUCTION (SXP_BLOCK+0xC) /* RW*: Instruction Pointer */
513 #define SXP_RETURN_ADDR (SXP_BLOCK+0x10) /* RW*: Return Address */
514 #define SXP_COMMAND (SXP_BLOCK+0x14) /* RW*: Command */
515 #define SXP_INTERRUPT (SXP_BLOCK+0x18) /* R : Interrupt */
516 #define SXP_SEQUENCE (SXP_BLOCK+0x1C) /* RW*: Sequence */
517 #define SXP_GROSS_ERR (SXP_BLOCK+0x1E) /* R : Gross Error */
518 #define SXP_EXCEPTION (SXP_BLOCK+0x20) /* RW*: Exception Enable */
519 #define SXP_OVERRIDE (SXP_BLOCK+0x24) /* RW*: Override */
520 #define SXP_LIT_BASE (SXP_BLOCK+0x28) /* RW*: Literal Base */
521 #define SXP_USER_FLAGS (SXP_BLOCK+0x2C) /* RW*: User Flags */
522 #define SXP_USER_EXCEPT (SXP_BLOCK+0x30) /* RW*: User Exception */
523 #define SXP_BREAKPOINT (SXP_BLOCK+0x34) /* RW*: Breakpoint */
524 #define SXP_SCSI_ID (SXP_BLOCK+0x40) /* RW*: SCSI ID */
525 #define SXP_DEV_CONFIG1 (SXP_BLOCK+0x42) /* RW*: Device Config Reg #1 */
526 #define SXP_DEV_CONFIG2 (SXP_BLOCK+0x44) /* RW*: Device Config Reg #2 */
527 #define SXP_PHASE_PTR (SXP_BLOCK+0x48) /* RW*: SCSI Phase Pointer */
528 #define SXP_BUF_PTR (SXP_BLOCK+0x4C) /* RW*: SCSI Buffer Pointer */
529 #define SXP_BUF_CTR (SXP_BLOCK+0x50) /* RW*: SCSI Buffer Counter */
530 #define SXP_BUFFER (SXP_BLOCK+0x52) /* RW*: SCSI Buffer */
531 #define SXP_BUF_BYTE (SXP_BLOCK+0x54) /* RW*: SCSI Buffer Byte */
532 #define SXP_BUF_WD (SXP_BLOCK+0x56) /* RW*: SCSI Buffer Word */
533 #define SXP_BUF_WD_TRAN (SXP_BLOCK+0x58) /* RW*: SCSI Buffer Wd xlate */
534 #define SXP_FIFO (SXP_BLOCK+0x5A) /* RW*: SCSI FIFO */
535 #define SXP_FIFO_STATUS (SXP_BLOCK+0x5C) /* RW*: SCSI FIFO Status */
536 #define SXP_FIFO_TOP (SXP_BLOCK+0x5E) /* RW*: SCSI FIFO Top Resid */
537 #define SXP_FIFO_BOTTOM (SXP_BLOCK+0x60) /* RW*: SCSI FIFO Bot Resid */
538 #define SXP_TRAN_REG (SXP_BLOCK+0x64) /* RW*: SCSI Transferr Reg */
539 #define SXP_TRAN_CNT_LO (SXP_BLOCK+0x68) /* RW*: SCSI Trans Count */
540 #define SXP_TRAN_CNT_HI (SXP_BLOCK+0x6A) /* RW*: SCSI Trans Count */
541 #define SXP_TRAN_CTR_LO (SXP_BLOCK+0x6C) /* RW*: SCSI Trans Counter */
542 #define SXP_TRAN_CTR_HI (SXP_BLOCK+0x6E) /* RW*: SCSI Trans Counter */
543 #define SXP_ARB_DATA (SXP_BLOCK+0x70) /* R : SCSI Arb Data */
544 #define SXP_PINS_CTRL (SXP_BLOCK+0x72) /* RW*: SCSI Control Pins */
545 #define SXP_PINS_DATA (SXP_BLOCK+0x74) /* RW*: SCSI Data Pins */
546 #define SXP_PINS_DIFF (SXP_BLOCK+0x76) /* RW*: SCSI Diff Pins */
547
548 /* for 1080/1280/1240 only */
549 #define SXP_BANK1_SELECT 0x100
550
551
552 /* SXP CONF1 REGISTER */
553 #define SXP_CONF1_ASYNCH_SETUP 0xF000 /* Asynchronous setup time */
554 #define SXP_CONF1_SELECTION_UNIT 0x0000 /* Selection time unit */
555 #define SXP_CONF1_SELECTION_TIMEOUT 0x0600 /* Selection timeout */
556 #define SXP_CONF1_CLOCK_FACTOR 0x00E0 /* Clock factor */
557 #define SXP_CONF1_SCSI_ID 0x000F /* SCSI id */
558
559 /* SXP CONF2 REGISTER */
560 #define SXP_CONF2_DISABLE_FILTER 0x0040 /* Disable SCSI rec filters */
561 #define SXP_CONF2_REQ_ACK_PULLUPS 0x0020 /* Enable req/ack pullups */
562 #define SXP_CONF2_DATA_PULLUPS 0x0010 /* Enable data pullups */
563 #define SXP_CONF2_CONFIG_AUTOLOAD 0x0008 /* Enable dev conf auto-load */
564 #define SXP_CONF2_RESELECT 0x0002 /* Enable reselection */
565 #define SXP_CONF2_SELECT 0x0001 /* Enable selection */
566
567 /* SXP INTERRUPT REGISTER */
568 #define SXP_INT_PARITY_ERR 0x8000 /* Parity error detected */
569 #define SXP_INT_GROSS_ERR 0x4000 /* Gross error detected */
570 #define SXP_INT_FUNCTION_ABORT 0x2000 /* Last cmd aborted */
571 #define SXP_INT_CONDITION_FAILED 0x1000 /* Last cond failed test */
572 #define SXP_INT_FIFO_EMPTY 0x0800 /* SCSI FIFO is empty */
573 #define SXP_INT_BUF_COUNTER_ZERO 0x0400 /* SCSI buf count == zero */
574 #define SXP_INT_XFER_ZERO 0x0200 /* SCSI trans count == zero */
575 #define SXP_INT_INT_PENDING 0x0080 /* SXP interrupt pending */
576 #define SXP_INT_CMD_RUNNING 0x0040 /* SXP is running a command */
577 #define SXP_INT_INT_RETURN_CODE 0x000F /* Interrupt return code */
578
579
580 /* SXP GROSS ERROR REGISTER */
581 #define SXP_GROSS_OFFSET_RESID 0x0040 /* Req/Ack offset not zero */
582 #define SXP_GROSS_OFFSET_UNDERFLOW 0x0020 /* Req/Ack offset underflow */
583 #define SXP_GROSS_OFFSET_OVERFLOW 0x0010 /* Req/Ack offset overflow */
584 #define SXP_GROSS_FIFO_UNDERFLOW 0x0008 /* SCSI FIFO underflow */
585 #define SXP_GROSS_FIFO_OVERFLOW 0x0004 /* SCSI FIFO overflow */
586 #define SXP_GROSS_WRITE_ERR 0x0002 /* SXP and RISC wrote to reg */
587 #define SXP_GROSS_ILLEGAL_INST 0x0001 /* Bad inst loaded into SXP */
588
589 /* SXP EXCEPTION REGISTER */
590 #define SXP_EXCEPT_USER_0 0x8000 /* Enable user exception #0 */
591 #define SXP_EXCEPT_USER_1 0x4000 /* Enable user exception #1 */
592 #define PCI_SXP_EXCEPT_SCAM 0x0400 /* SCAM Selection enable */
593 #define SXP_EXCEPT_BUS_FREE 0x0200 /* Enable Bus Free det */
594 #define SXP_EXCEPT_TARGET_ATN 0x0100 /* Enable TGT mode atten det */
595 #define SXP_EXCEPT_RESELECTED 0x0080 /* Enable ReSEL exc handling */
596 #define SXP_EXCEPT_SELECTED 0x0040 /* Enable SEL exc handling */
597 #define SXP_EXCEPT_ARBITRATION 0x0020 /* Enable ARB exc handling */
598 #define SXP_EXCEPT_GROSS_ERR 0x0010 /* Enable gross error except */
599 #define SXP_EXCEPT_BUS_RESET 0x0008 /* Enable Bus Reset except */
600
601 /* SXP OVERRIDE REGISTER */
602 #define SXP_ORIDE_EXT_TRIGGER 0x8000 /* Enable external trigger */
603 #define SXP_ORIDE_STEP 0x4000 /* Enable single step mode */
604 #define SXP_ORIDE_BREAKPOINT 0x2000 /* Enable breakpoint reg */
605 #define SXP_ORIDE_PIN_WRITE 0x1000 /* Enable write to SCSI pins */
606 #define SXP_ORIDE_FORCE_OUTPUTS 0x0800 /* Force SCSI outputs on */
607 #define SXP_ORIDE_LOOPBACK 0x0400 /* Enable SCSI loopback mode */
608 #define SXP_ORIDE_PARITY_TEST 0x0200 /* Enable parity test mode */
609 #define SXP_ORIDE_TRISTATE_ENA_PINS 0x0100 /* Tristate SCSI enable pins */
610 #define SXP_ORIDE_TRISTATE_PINS 0x0080 /* Tristate SCSI pins */
611 #define SXP_ORIDE_FIFO_RESET 0x0008 /* Reset SCSI FIFO */
612 #define SXP_ORIDE_CMD_TERMINATE 0x0004 /* Terminate cur SXP com */
613 #define SXP_ORIDE_RESET_REG 0x0002 /* Reset SXP registers */
614 #define SXP_ORIDE_RESET_MODULE 0x0001 /* Reset SXP module */
615
616 /* SXP COMMANDS */
617 #define SXP_RESET_BUS_CMD 0x300b
618
619 /* SXP SCSI ID REGISTER */
620 #define SXP_SELECTING_ID 0x0F00 /* (Re)Selecting id */
621 #define SXP_SELECT_ID 0x000F /* Select id */
622
623 /* SXP DEV CONFIG1 REGISTER */
624 #define SXP_DCONF1_SYNC_HOLD 0x7000 /* Synchronous data hold */
625 #define SXP_DCONF1_SYNC_SETUP 0x0F00 /* Synchronous data setup */
626 #define SXP_DCONF1_SYNC_OFFSET 0x000F /* Synchronous data offset */
627
628
629 /* SXP DEV CONFIG2 REGISTER */
630 #define SXP_DCONF2_FLAGS_MASK 0xF000 /* Device flags */
631 #define SXP_DCONF2_WIDE 0x0400 /* Enable wide SCSI */
632 #define SXP_DCONF2_PARITY 0x0200 /* Enable parity checking */
633 #define SXP_DCONF2_BLOCK_MODE 0x0100 /* Enable blk mode xfr count */
634 #define SXP_DCONF2_ASSERTION_MASK 0x0007 /* Assersion period mask */
635
636
637 /* SXP PHASE POINTER REGISTER */
638 #define SXP_PHASE_STATUS_PTR 0x1000 /* Status buffer offset */
639 #define SXP_PHASE_MSG_IN_PTR 0x0700 /* Msg in buffer offset */
640 #define SXP_PHASE_COM_PTR 0x00F0 /* Command buffer offset */
641 #define SXP_PHASE_MSG_OUT_PTR 0x0007 /* Msg out buffer offset */
642
643
644 /* SXP FIFO STATUS REGISTER */
645 #define SXP_FIFO_TOP_RESID 0x8000 /* Top residue reg full */
646 #define SXP_FIFO_ACK_RESID 0x4000 /* Wide transfers odd resid */
647 #define SXP_FIFO_COUNT_MASK 0x001C /* Words in SXP FIFO */
648 #define SXP_FIFO_BOTTOM_RESID 0x0001 /* Bottom residue reg full */
649
650
651 /* SXP CONTROL PINS REGISTER */
652 #define SXP_PINS_CON_PHASE 0x8000 /* Scsi phase valid */
653 #define SXP_PINS_CON_PARITY_HI 0x0400 /* Parity pin */
654 #define SXP_PINS_CON_PARITY_LO 0x0200 /* Parity pin */
655 #define SXP_PINS_CON_REQ 0x0100 /* SCSI bus REQUEST */
656 #define SXP_PINS_CON_ACK 0x0080 /* SCSI bus ACKNOWLEDGE */
657 #define SXP_PINS_CON_RST 0x0040 /* SCSI bus RESET */
658 #define SXP_PINS_CON_BSY 0x0020 /* SCSI bus BUSY */
659 #define SXP_PINS_CON_SEL 0x0010 /* SCSI bus SELECT */
660 #define SXP_PINS_CON_ATN 0x0008 /* SCSI bus ATTENTION */
661 #define SXP_PINS_CON_MSG 0x0004 /* SCSI bus MESSAGE */
662 #define SXP_PINS_CON_CD 0x0002 /* SCSI bus COMMAND */
663 #define SXP_PINS_CON_IO 0x0001 /* SCSI bus INPUT */
664
665 /*
666 * Set the hold time for the SCSI Bus Reset to be 250 ms
667 */
668 #define SXP_SCSI_BUS_RESET_HOLD_TIME 250
669
670 /* SXP DIFF PINS REGISTER */
671 #define SXP_PINS_DIFF_SENSE 0x0200 /* DIFFSENS sig on SCSI bus */
672 #define SXP_PINS_DIFF_MODE 0x0100 /* DIFFM signal */
673 #define SXP_PINS_DIFF_ENABLE_OUTPUT 0x0080 /* Enable SXP SCSI data drv */
674 #define SXP_PINS_DIFF_PINS_MASK 0x007C /* Differential control pins */
675 #define SXP_PINS_DIFF_TARGET 0x0002 /* Enable SXP target mode */
676 #define SXP_PINS_DIFF_INITIATOR 0x0001 /* Enable SXP initiator mode */
677
678 /* Ultra2 only */
679 #define SXP_PINS_LVD_MODE 0x1000
680 #define SXP_PINS_HVD_MODE 0x0800
681 #define SXP_PINS_SE_MODE 0x0400
682
683 /* The above have to be put together with the DIFFM pin to make sense */
684 #define ISP1080_LVD_MODE (SXP_PINS_LVD_MODE)
685 #define ISP1080_HVD_MODE (SXP_PINS_HVD_MODE|SXP_PINS_DIFF_MODE)
686 #define ISP1080_SE_MODE (SXP_PINS_SE_MODE)
687 #define ISP1080_MODE_MASK \
688 (SXP_PINS_LVD_MODE|SXP_PINS_HVD_MODE|SXP_PINS_SE_MODE|SXP_PINS_DIFF_MODE)
689
690 /*
691 * RISC and Host Command and Control Block Register Offsets
692 */
693
694 #define RISC_ACC RISC_BLOCK+0x0 /* RW*: Accumulator */
695 #define RISC_R1 RISC_BLOCK+0x2 /* RW*: GP Reg R1 */
696 #define RISC_R2 RISC_BLOCK+0x4 /* RW*: GP Reg R2 */
697 #define RISC_R3 RISC_BLOCK+0x6 /* RW*: GP Reg R3 */
698 #define RISC_R4 RISC_BLOCK+0x8 /* RW*: GP Reg R4 */
699 #define RISC_R5 RISC_BLOCK+0xA /* RW*: GP Reg R5 */
700 #define RISC_R6 RISC_BLOCK+0xC /* RW*: GP Reg R6 */
701 #define RISC_R7 RISC_BLOCK+0xE /* RW*: GP Reg R7 */
702 #define RISC_R8 RISC_BLOCK+0x10 /* RW*: GP Reg R8 */
703 #define RISC_R9 RISC_BLOCK+0x12 /* RW*: GP Reg R9 */
704 #define RISC_R10 RISC_BLOCK+0x14 /* RW*: GP Reg R10 */
705 #define RISC_R11 RISC_BLOCK+0x16 /* RW*: GP Reg R11 */
706 #define RISC_R12 RISC_BLOCK+0x18 /* RW*: GP Reg R12 */
707 #define RISC_R13 RISC_BLOCK+0x1a /* RW*: GP Reg R13 */
708 #define RISC_R14 RISC_BLOCK+0x1c /* RW*: GP Reg R14 */
709 #define RISC_R15 RISC_BLOCK+0x1e /* RW*: GP Reg R15 */
710 #define RISC_PSR RISC_BLOCK+0x20 /* RW*: Processor Status */
711 #define RISC_IVR RISC_BLOCK+0x22 /* RW*: Interrupt Vector */
712 #define RISC_PCR RISC_BLOCK+0x24 /* RW*: Processor Ctrl */
713 #define RISC_RAR0 RISC_BLOCK+0x26 /* RW*: Ram Address #0 */
714 #define RISC_RAR1 RISC_BLOCK+0x28 /* RW*: Ram Address #1 */
715 #define RISC_LCR RISC_BLOCK+0x2a /* RW*: Loop Counter */
716 #define RISC_PC RISC_BLOCK+0x2c /* R : Program Counter */
717 #define RISC_MTR RISC_BLOCK+0x2e /* RW*: Memory Timing */
718 #define RISC_MTR2100 RISC_BLOCK+0x30
719
720 #define RISC_EMB RISC_BLOCK+0x30 /* RW*: Ext Mem Boundary */
721 #define DUAL_BANK 8
722 #define RISC_SP RISC_BLOCK+0x32 /* RW*: Stack Pointer */
723 #define RISC_HRL RISC_BLOCK+0x3e /* R *: Hardware Rev Level */
724 #define HCCR RISC_BLOCK+0x40 /* RW : Host Command & Ctrl */
725 #define BP0 RISC_BLOCK+0x42 /* RW : Processor Brkpt #0 */
726 #define BP1 RISC_BLOCK+0x44 /* RW : Processor Brkpt #1 */
727 #define TCR RISC_BLOCK+0x46 /* W : Test Control */
728 #define TMR RISC_BLOCK+0x48 /* W : Test Mode */
729
730
731 /* PROCESSOR STATUS REGISTER */
732 #define RISC_PSR_FORCE_TRUE 0x8000
733 #define RISC_PSR_LOOP_COUNT_DONE 0x4000
734 #define RISC_PSR_RISC_INT 0x2000
735 #define RISC_PSR_TIMER_ROLLOVER 0x1000
736 #define RISC_PSR_ALU_OVERFLOW 0x0800
737 #define RISC_PSR_ALU_MSB 0x0400
738 #define RISC_PSR_ALU_CARRY 0x0200
739 #define RISC_PSR_ALU_ZERO 0x0100
740
741 #define RISC_PSR_PCI_ULTRA 0x0080
742 #define RISC_PSR_SBUS_ULTRA 0x0020
743
744 #define RISC_PSR_DMA_INT 0x0010
745 #define RISC_PSR_SXP_INT 0x0008
746 #define RISC_PSR_HOST_INT 0x0004
747 #define RISC_PSR_INT_PENDING 0x0002
748 #define RISC_PSR_FORCE_FALSE 0x0001
749
750
751 /* Host Command and Control */
752 #define HCCR_CMD_NOP 0x0000 /* NOP */
753 #define HCCR_CMD_RESET 0x1000 /* Reset RISC */
754 #define HCCR_CMD_PAUSE 0x2000 /* Pause RISC */
755 #define HCCR_CMD_RELEASE 0x3000 /* Release Paused RISC */
756 #define HCCR_CMD_STEP 0x4000 /* Single Step RISC */
757 #define HCCR_2X00_DISABLE_PARITY_PAUSE 0x4001 /*
758 * Disable RISC pause on FPM
759 * parity error.
760 */
761 #define HCCR_CMD_SET_HOST_INT 0x5000 /* Set Host Interrupt */
762 #define HCCR_CMD_CLEAR_HOST_INT 0x6000 /* Clear Host Interrupt */
763 #define HCCR_CMD_CLEAR_RISC_INT 0x7000 /* Clear RISC interrupt */
764 #define HCCR_CMD_BREAKPOINT 0x8000 /* Change breakpoint enables */
765 #define PCI_HCCR_CMD_BIOS 0x9000 /* Write BIOS (disable) */
766 #define PCI_HCCR_CMD_PARITY 0xA000 /* Write parity enable */
767 #define PCI_HCCR_CMD_PARITY_ERR 0xE000 /* Generate parity error */
768 #define HCCR_CMD_TEST_MODE 0xF000 /* Set Test Mode */
769
770
771 #define ISP2100_HCCR_PARITY_ENABLE_2 0x0400
772 #define ISP2100_HCCR_PARITY_ENABLE_1 0x0200
773 #define ISP2100_HCCR_PARITY_ENABLE_0 0x0100
774 #define ISP2100_HCCR_PARITY 0x0001
775
776 #define PCI_HCCR_PARITY 0x0400 /* Parity error flag */
777 #define PCI_HCCR_PARITY_ENABLE_1 0x0200 /* Parity enable bank 1 */
778 #define PCI_HCCR_PARITY_ENABLE_0 0x0100 /* Parity enable bank 0 */
779
780 #define HCCR_HOST_INT 0x0080 /* R : Host interrupt set */
781 #define HCCR_RESET 0x0040 /* R : reset in progress */
782 #define HCCR_PAUSE 0x0020 /* R : RISC paused */
783
784 #define PCI_HCCR_BIOS 0x0001 /* W : BIOS enable */
785
786 /*
787 * Defines for Interrupts
788 */
789 #define ISP_INTS_ENABLED(isp) \
790 ((IS_SCSI(isp))? \
791 (ISP_READ(isp, BIU_ICR) & BIU_IMASK) : \
792 (IS_24XX(isp)? (ISP_READ(isp, BIU2400_ICR) & BIU2400_IMASK) : \
793 (ISP_READ(isp, BIU_ICR) & BIU2100_IMASK)))
794
795 #define ISP_ENABLE_INTS(isp) \
796 (IS_SCSI(isp) ? \
797 ISP_WRITE(isp, BIU_ICR, BIU_IMASK) : \
798 (IS_24XX(isp) ? \
799 (ISP_WRITE(isp, BIU2400_ICR, BIU2400_IMASK)) : \
800 (ISP_WRITE(isp, BIU_ICR, BIU2100_IMASK))))
801
802 #define ISP_DISABLE_INTS(isp) \
803 IS_24XX(isp)? ISP_WRITE(isp, BIU2400_ICR, 0) : ISP_WRITE(isp, BIU_ICR, 0)
804
805 /*
806 * NVRAM Definitions (PCI cards only)
807 */
808
809 #define ISPBSMX(c, byte, shift, mask) \
810 (((c)[(byte)] >> (shift)) & (mask))
811 /*
812 * Qlogic 1020/1040 NVRAM is an array of 128 bytes.
813 *
814 * Some portion of the front of this is for general host adapter properties
815 * This is followed by an array of per-target parameters, and is tailed off
816 * with a checksum xor byte at offset 127. For non-byte entities data is
817 * stored in Little Endian order.
818 */
819
820 #define ISP_NVRAM_SIZE 128
821
822 #define ISP_NVRAM_VERSION(c) (c)[4]
823 #define ISP_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 5, 0, 0x03)
824 #define ISP_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 5, 2, 0x01)
825 #define ISP_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 5, 3, 0x01)
826 #define ISP_NVRAM_INITIATOR_ID(c) ISPBSMX(c, 5, 4, 0x0f)
827 #define ISP_NVRAM_BUS_RESET_DELAY(c) (c)[6]
828 #define ISP_NVRAM_BUS_RETRY_COUNT(c) (c)[7]
829 #define ISP_NVRAM_BUS_RETRY_DELAY(c) (c)[8]
830 #define ISP_NVRAM_ASYNC_DATA_SETUP_TIME(c) ISPBSMX(c, 9, 0, 0x0f)
831 #define ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 4, 0x01)
832 #define ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(c) ISPBSMX(c, 9, 5, 0x01)
833 #define ISP_NVRAM_DATA_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 6, 0x01)
834 #define ISP_NVRAM_CMD_DMA_BURST_ENABLE(c) ISPBSMX(c, 9, 7, 0x01)
835 #define ISP_NVRAM_TAG_AGE_LIMIT(c) (c)[10]
836 #define ISP_NVRAM_LOWTRM_ENABLE(c) ISPBSMX(c, 11, 0, 0x01)
837 #define ISP_NVRAM_HITRM_ENABLE(c) ISPBSMX(c, 11, 1, 0x01)
838 #define ISP_NVRAM_PCMC_BURST_ENABLE(c) ISPBSMX(c, 11, 2, 0x01)
839 #define ISP_NVRAM_ENABLE_60_MHZ(c) ISPBSMX(c, 11, 3, 0x01)
840 #define ISP_NVRAM_SCSI_RESET_DISABLE(c) ISPBSMX(c, 11, 4, 0x01)
841 #define ISP_NVRAM_ENABLE_AUTO_TERM(c) ISPBSMX(c, 11, 5, 0x01)
842 #define ISP_NVRAM_FIFO_THRESHOLD_128(c) ISPBSMX(c, 11, 6, 0x01)
843 #define ISP_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 11, 7, 0x01)
844 #define ISP_NVRAM_SELECTION_TIMEOUT(c) (((c)[12]) | ((c)[13] << 8))
845 #define ISP_NVRAM_MAX_QUEUE_DEPTH(c) (((c)[14]) | ((c)[15] << 8))
846 #define ISP_NVRAM_SCSI_BUS_SIZE(c) ISPBSMX(c, 16, 0, 0x01)
847 #define ISP_NVRAM_SCSI_BUS_TYPE(c) ISPBSMX(c, 16, 1, 0x01)
848 #define ISP_NVRAM_ADAPTER_CLK_SPEED(c) ISPBSMX(c, 16, 2, 0x01)
849 #define ISP_NVRAM_SOFT_TERM_SUPPORT(c) ISPBSMX(c, 16, 3, 0x01)
850 #define ISP_NVRAM_FLASH_ONBOARD(c) ISPBSMX(c, 16, 4, 0x01)
851 #define ISP_NVRAM_FAST_MTTR_ENABLE(c) ISPBSMX(c, 22, 0, 0x01)
852
853 #define ISP_NVRAM_TARGOFF 28
854 #define ISP_NVRAM_TARGSIZE 6
855 #define _IxT(tgt, tidx) \
856 (ISP_NVRAM_TARGOFF + (ISP_NVRAM_TARGSIZE * (tgt)) + (tidx))
857 #define ISP_NVRAM_TGT_RENEG(c, t) ISPBSMX(c, _IxT(t, 0), 0, 0x01)
858 #define ISP_NVRAM_TGT_QFRZ(c, t) ISPBSMX(c, _IxT(t, 0), 1, 0x01)
859 #define ISP_NVRAM_TGT_ARQ(c, t) ISPBSMX(c, _IxT(t, 0), 2, 0x01)
860 #define ISP_NVRAM_TGT_TQING(c, t) ISPBSMX(c, _IxT(t, 0), 3, 0x01)
861 #define ISP_NVRAM_TGT_SYNC(c, t) ISPBSMX(c, _IxT(t, 0), 4, 0x01)
862 #define ISP_NVRAM_TGT_WIDE(c, t) ISPBSMX(c, _IxT(t, 0), 5, 0x01)
863 #define ISP_NVRAM_TGT_PARITY(c, t) ISPBSMX(c, _IxT(t, 0), 6, 0x01)
864 #define ISP_NVRAM_TGT_DISC(c, t) ISPBSMX(c, _IxT(t, 0), 7, 0x01)
865 #define ISP_NVRAM_TGT_EXEC_THROTTLE(c, t) ISPBSMX(c, _IxT(t, 1), 0, 0xff)
866 #define ISP_NVRAM_TGT_SYNC_PERIOD(c, t) ISPBSMX(c, _IxT(t, 2), 0, 0xff)
867 #define ISP_NVRAM_TGT_SYNC_OFFSET(c, t) ISPBSMX(c, _IxT(t, 3), 0, 0x0f)
868 #define ISP_NVRAM_TGT_DEVICE_ENABLE(c, t) ISPBSMX(c, _IxT(t, 3), 4, 0x01)
869 #define ISP_NVRAM_TGT_LUN_DISABLE(c, t) ISPBSMX(c, _IxT(t, 3), 5, 0x01)
870
871 /*
872 * Qlogic 1080/1240 NVRAM is an array of 256 bytes.
873 *
874 * Some portion of the front of this is for general host adapter properties
875 * This is followed by an array of per-target parameters, and is tailed off
876 * with a checksum xor byte at offset 256. For non-byte entities data is
877 * stored in Little Endian order.
878 */
879
880 #define ISP1080_NVRAM_SIZE 256
881
882 #define ISP1080_NVRAM_VERSION(c) ISP_NVRAM_VERSION(c)
883
884 /* Offset 5 */
885 /*
886 uint8_t bios_configuration_mode :2;
887 uint8_t bios_disable :1;
888 uint8_t selectable_scsi_boot_enable :1;
889 uint8_t cd_rom_boot_enable :1;
890 uint8_t disable_loading_risc_code :1;
891 uint8_t enable_64bit_addressing :1;
892 uint8_t unused_7 :1;
893 */
894
895 /* Offsets 6, 7 */
896 /*
897 uint8_t boot_lun_number :5;
898 uint8_t scsi_bus_number :1;
899 uint8_t unused_6 :1;
900 uint8_t unused_7 :1;
901 uint8_t boot_target_number :4;
902 uint8_t unused_12 :1;
903 uint8_t unused_13 :1;
904 uint8_t unused_14 :1;
905 uint8_t unused_15 :1;
906 */
907
908 #define ISP1080_NVRAM_HBA_ENABLE(c) ISPBSMX(c, 16, 3, 0x01)
909
910 #define ISP1080_NVRAM_BURST_ENABLE(c) ISPBSMX(c, 16, 1, 0x01)
911 #define ISP1080_NVRAM_FIFO_THRESHOLD(c) ISPBSMX(c, 16, 4, 0x0f)
912
913 #define ISP1080_NVRAM_AUTO_TERM_SUPPORT(c) ISPBSMX(c, 17, 7, 0x01)
914 #define ISP1080_NVRAM_BUS0_TERM_MODE(c) ISPBSMX(c, 17, 0, 0x03)
915 #define ISP1080_NVRAM_BUS1_TERM_MODE(c) ISPBSMX(c, 17, 2, 0x03)
916
917 #define ISP1080_ISP_PARAMETER(c) \
918 (((c)[18]) | ((c)[19] << 8))
919
920 #define ISP1080_FAST_POST(c) ISPBSMX(c, 20, 0, 0x01)
921 #define ISP1080_REPORT_LVD_TRANSITION(c) ISPBSMX(c, 20, 1, 0x01)
922
923 #define ISP1080_BUS1_OFF 112
924
925 #define ISP1080_NVRAM_INITIATOR_ID(c, b) \
926 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 24, 0, 0x0f)
927 #define ISP1080_NVRAM_BUS_RESET_DELAY(c, b) \
928 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 25]
929 #define ISP1080_NVRAM_BUS_RETRY_COUNT(c, b) \
930 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 26]
931 #define ISP1080_NVRAM_BUS_RETRY_DELAY(c, b) \
932 (c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 27]
933
934 #define ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(c, b) \
935 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 0, 0x0f)
936 #define ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(c, b) \
937 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 4, 0x01)
938 #define ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(c, b) \
939 ISPBSMX(c, ((b == 0)? 0 : ISP1080_BUS1_OFF) + 28, 5, 0x01)
940 #define ISP1080_NVRAM_SELECTION_TIMEOUT(c, b) \
941 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 30]) | \
942 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 31] << 8))
943 #define ISP1080_NVRAM_MAX_QUEUE_DEPTH(c, b) \
944 (((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 32]) | \
945 ((c)[((b == 0)? 0 : ISP1080_BUS1_OFF) + 33] << 8))
946
947 #define ISP1080_NVRAM_TARGOFF(b) \
948 ((b == 0)? 40: (40 + ISP1080_BUS1_OFF))
949 #define ISP1080_NVRAM_TARGSIZE 6
950 #define _IxT8(tgt, tidx, b) \
951 (ISP1080_NVRAM_TARGOFF((b)) + (ISP1080_NVRAM_TARGSIZE * (tgt)) + (tidx))
952
953 #define ISP1080_NVRAM_TGT_RENEG(c, t, b) \
954 ISPBSMX(c, _IxT8(t, 0, (b)), 0, 0x01)
955 #define ISP1080_NVRAM_TGT_QFRZ(c, t, b) \
956 ISPBSMX(c, _IxT8(t, 0, (b)), 1, 0x01)
957 #define ISP1080_NVRAM_TGT_ARQ(c, t, b) \
958 ISPBSMX(c, _IxT8(t, 0, (b)), 2, 0x01)
959 #define ISP1080_NVRAM_TGT_TQING(c, t, b) \
960 ISPBSMX(c, _IxT8(t, 0, (b)), 3, 0x01)
961 #define ISP1080_NVRAM_TGT_SYNC(c, t, b) \
962 ISPBSMX(c, _IxT8(t, 0, (b)), 4, 0x01)
963 #define ISP1080_NVRAM_TGT_WIDE(c, t, b) \
964 ISPBSMX(c, _IxT8(t, 0, (b)), 5, 0x01)
965 #define ISP1080_NVRAM_TGT_PARITY(c, t, b) \
966 ISPBSMX(c, _IxT8(t, 0, (b)), 6, 0x01)
967 #define ISP1080_NVRAM_TGT_DISC(c, t, b) \
968 ISPBSMX(c, _IxT8(t, 0, (b)), 7, 0x01)
969 #define ISP1080_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
970 ISPBSMX(c, _IxT8(t, 1, (b)), 0, 0xff)
971 #define ISP1080_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
972 ISPBSMX(c, _IxT8(t, 2, (b)), 0, 0xff)
973 #define ISP1080_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
974 ISPBSMX(c, _IxT8(t, 3, (b)), 0, 0x0f)
975 #define ISP1080_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
976 ISPBSMX(c, _IxT8(t, 3, (b)), 4, 0x01)
977 #define ISP1080_NVRAM_TGT_LUN_DISABLE(c, t, b) \
978 ISPBSMX(c, _IxT8(t, 3, (b)), 5, 0x01)
979
980 #define ISP12160_NVRAM_HBA_ENABLE ISP1080_NVRAM_HBA_ENABLE
981 #define ISP12160_NVRAM_BURST_ENABLE ISP1080_NVRAM_BURST_ENABLE
982 #define ISP12160_NVRAM_FIFO_THRESHOLD ISP1080_NVRAM_FIFO_THRESHOLD
983 #define ISP12160_NVRAM_AUTO_TERM_SUPPORT ISP1080_NVRAM_AUTO_TERM_SUPPORT
984 #define ISP12160_NVRAM_BUS0_TERM_MODE ISP1080_NVRAM_BUS0_TERM_MODE
985 #define ISP12160_NVRAM_BUS1_TERM_MODE ISP1080_NVRAM_BUS1_TERM_MODE
986 #define ISP12160_ISP_PARAMETER ISP12160_ISP_PARAMETER
987 #define ISP12160_FAST_POST ISP1080_FAST_POST
988 #define ISP12160_REPORT_LVD_TRANSITION ISP1080_REPORT_LVD_TRANSTION
989
990 #define ISP12160_NVRAM_INITIATOR_ID \
991 ISP1080_NVRAM_INITIATOR_ID
992 #define ISP12160_NVRAM_BUS_RESET_DELAY \
993 ISP1080_NVRAM_BUS_RESET_DELAY
994 #define ISP12160_NVRAM_BUS_RETRY_COUNT \
995 ISP1080_NVRAM_BUS_RETRY_COUNT
996 #define ISP12160_NVRAM_BUS_RETRY_DELAY \
997 ISP1080_NVRAM_BUS_RETRY_DELAY
998 #define ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME \
999 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME
1000 #define ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION \
1001 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION
1002 #define ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION \
1003 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION
1004 #define ISP12160_NVRAM_SELECTION_TIMEOUT \
1005 ISP1080_NVRAM_SELECTION_TIMEOUT
1006 #define ISP12160_NVRAM_MAX_QUEUE_DEPTH \
1007 ISP1080_NVRAM_MAX_QUEUE_DEPTH
1008
1009
1010 #define ISP12160_BUS0_OFF 24
1011 #define ISP12160_BUS1_OFF 136
1012
1013 #define ISP12160_NVRAM_TARGOFF(b) \
1014 (((b == 0)? ISP12160_BUS0_OFF : ISP12160_BUS1_OFF) + 16)
1015
1016 #define ISP12160_NVRAM_TARGSIZE 6
1017 #define _IxT16(tgt, tidx, b) \
1018 (ISP12160_NVRAM_TARGOFF((b))+(ISP12160_NVRAM_TARGSIZE * (tgt))+(tidx))
1019
1020 #define ISP12160_NVRAM_TGT_RENEG(c, t, b) \
1021 ISPBSMX(c, _IxT16(t, 0, (b)), 0, 0x01)
1022 #define ISP12160_NVRAM_TGT_QFRZ(c, t, b) \
1023 ISPBSMX(c, _IxT16(t, 0, (b)), 1, 0x01)
1024 #define ISP12160_NVRAM_TGT_ARQ(c, t, b) \
1025 ISPBSMX(c, _IxT16(t, 0, (b)), 2, 0x01)
1026 #define ISP12160_NVRAM_TGT_TQING(c, t, b) \
1027 ISPBSMX(c, _IxT16(t, 0, (b)), 3, 0x01)
1028 #define ISP12160_NVRAM_TGT_SYNC(c, t, b) \
1029 ISPBSMX(c, _IxT16(t, 0, (b)), 4, 0x01)
1030 #define ISP12160_NVRAM_TGT_WIDE(c, t, b) \
1031 ISPBSMX(c, _IxT16(t, 0, (b)), 5, 0x01)
1032 #define ISP12160_NVRAM_TGT_PARITY(c, t, b) \
1033 ISPBSMX(c, _IxT16(t, 0, (b)), 6, 0x01)
1034 #define ISP12160_NVRAM_TGT_DISC(c, t, b) \
1035 ISPBSMX(c, _IxT16(t, 0, (b)), 7, 0x01)
1036
1037 #define ISP12160_NVRAM_TGT_EXEC_THROTTLE(c, t, b) \
1038 ISPBSMX(c, _IxT16(t, 1, (b)), 0, 0xff)
1039 #define ISP12160_NVRAM_TGT_SYNC_PERIOD(c, t, b) \
1040 ISPBSMX(c, _IxT16(t, 2, (b)), 0, 0xff)
1041
1042 #define ISP12160_NVRAM_TGT_SYNC_OFFSET(c, t, b) \
1043 ISPBSMX(c, _IxT16(t, 3, (b)), 0, 0x1f)
1044 #define ISP12160_NVRAM_TGT_DEVICE_ENABLE(c, t, b) \
1045 ISPBSMX(c, _IxT16(t, 3, (b)), 5, 0x01)
1046
1047 #define ISP12160_NVRAM_PPR_OPTIONS(c, t, b) \
1048 ISPBSMX(c, _IxT16(t, 4, (b)), 0, 0x0f)
1049 #define ISP12160_NVRAM_PPR_WIDTH(c, t, b) \
1050 ISPBSMX(c, _IxT16(t, 4, (b)), 4, 0x03)
1051 #define ISP12160_NVRAM_PPR_ENABLE(c, t, b) \
1052 ISPBSMX(c, _IxT16(t, 4, (b)), 7, 0x01)
1053
1054 /*
1055 * Qlogic 2100 thru 2300 NVRAM is an array of 256 bytes.
1056 *
1057 * Some portion of the front of this is for general RISC engine parameters,
1058 * mostly reflecting the state of the last INITIALIZE FIRMWARE mailbox command.
1059 *
1060 * This is followed by some general host adapter parameters, and ends with
1061 * a checksum xor byte at offset 255. For non-byte entities data is stored
1062 * in Little Endian order.
1063 */
1064 #define ISP2100_NVRAM_SIZE 256
1065 /* ISP_NVRAM_VERSION is in same overall place */
1066 #define ISP2100_NVRAM_RISCVER(c) (c)[6]
1067 #define ISP2100_NVRAM_OPTIONS(c) ((c)[8] | ((c)[9] << 8))
1068 #define ISP2100_NVRAM_MAXFRAMELENGTH(c) (((c)[10]) | ((c)[11] << 8))
1069 #define ISP2100_NVRAM_MAXIOCBALLOCATION(c) (((c)[12]) | ((c)[13] << 8))
1070 #define ISP2100_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8))
1071 #define ISP2100_NVRAM_RETRY_COUNT(c) (c)[16]
1072 #define ISP2100_NVRAM_RETRY_DELAY(c) (c)[17]
1073
1074 #define ISP2100_NVRAM_PORT_NAME(c) (\
1075 (((uint64_t)(c)[18]) << 56) | \
1076 (((uint64_t)(c)[19]) << 48) | \
1077 (((uint64_t)(c)[20]) << 40) | \
1078 (((uint64_t)(c)[21]) << 32) | \
1079 (((uint64_t)(c)[22]) << 24) | \
1080 (((uint64_t)(c)[23]) << 16) | \
1081 (((uint64_t)(c)[24]) << 8) | \
1082 (((uint64_t)(c)[25]) << 0))
1083
1084 #define ISP2100_NVRAM_HARDLOOPID(c) ((c)[26] | ((c)[27] << 8))
1085 #define ISP2100_NVRAM_TOV(c) ((c)[29])
1086
1087 #define ISP2100_NVRAM_NODE_NAME(c) (\
1088 (((uint64_t)(c)[30]) << 56) | \
1089 (((uint64_t)(c)[31]) << 48) | \
1090 (((uint64_t)(c)[32]) << 40) | \
1091 (((uint64_t)(c)[33]) << 32) | \
1092 (((uint64_t)(c)[34]) << 24) | \
1093 (((uint64_t)(c)[35]) << 16) | \
1094 (((uint64_t)(c)[36]) << 8) | \
1095 (((uint64_t)(c)[37]) << 0))
1096
1097 #define ISP2100_XFW_OPTIONS(c) ((c)[38] | ((c)[39] << 8))
1098
1099 #define ISP2100_RACC_TIMER(c) (c)[40]
1100 #define ISP2100_IDELAY_TIMER(c) (c)[41]
1101
1102 #define ISP2100_ZFW_OPTIONS(c) ((c)[42] | ((c)[43] << 8))
1103
1104 #define ISP2100_SERIAL_LINK(c) ((c)[68] | ((c)[69] << 8))
1105
1106 #define ISP2100_NVRAM_HBA_OPTIONS(c) ((c)[70] | ((c)[71] << 8))
1107 #define ISP2100_NVRAM_HBA_DISABLE(c) ISPBSMX(c, 70, 0, 0x01)
1108 #define ISP2100_NVRAM_BIOS_DISABLE(c) ISPBSMX(c, 70, 1, 0x01)
1109 #define ISP2100_NVRAM_LUN_DISABLE(c) ISPBSMX(c, 70, 2, 0x01)
1110 #define ISP2100_NVRAM_ENABLE_SELECT_BOOT(c) ISPBSMX(c, 70, 3, 0x01)
1111 #define ISP2100_NVRAM_DISABLE_CODELOAD(c) ISPBSMX(c, 70, 4, 0x01)
1112 #define ISP2100_NVRAM_SET_CACHELINESZ(c) ISPBSMX(c, 70, 5, 0x01)
1113
1114 #define ISP2100_NVRAM_BOOT_NODE_NAME(c) (\
1115 (((uint64_t)(c)[72]) << 56) | \
1116 (((uint64_t)(c)[73]) << 48) | \
1117 (((uint64_t)(c)[74]) << 40) | \
1118 (((uint64_t)(c)[75]) << 32) | \
1119 (((uint64_t)(c)[76]) << 24) | \
1120 (((uint64_t)(c)[77]) << 16) | \
1121 (((uint64_t)(c)[78]) << 8) | \
1122 (((uint64_t)(c)[79]) << 0))
1123
1124 #define ISP2100_NVRAM_BOOT_LUN(c) (c)[80]
1125 #define ISP2100_RESET_DELAY(c) (c)[81]
1126
1127 #define ISP2100_HBA_FEATURES(c) ((c)[232] | ((c)[233] << 8))
1128
1129 /*
1130 * Qlogic 2400 NVRAM is an array of 512 bytes with a 32 bit checksum.
1131 */
1132 #define ISP2400_NVRAM_PORT0_ADDR 0x80
1133 #define ISP2400_NVRAM_PORT1_ADDR 0x180
1134 #define ISP2400_NVRAM_SIZE 512
1135
1136 #define ISP2400_NVRAM_VERSION(c) ((c)[4] | ((c)[5] << 8))
1137 #define ISP2400_NVRAM_MAXFRAMELENGTH(c) (((c)[12]) | ((c)[13] << 8))
1138 #define ISP2400_NVRAM_EXECUTION_THROTTLE(c) (((c)[14]) | ((c)[15] << 8))
1139 #define ISP2400_NVRAM_EXCHANGE_COUNT(c) (((c)[16]) | ((c)[17] << 8))
1140 #define ISP2400_NVRAM_HARDLOOPID(c) ((c)[18] | ((c)[19] << 8))
1141
1142 #define ISP2400_NVRAM_PORT_NAME(c) (\
1143 (((uint64_t)(c)[20]) << 56) | \
1144 (((uint64_t)(c)[21]) << 48) | \
1145 (((uint64_t)(c)[22]) << 40) | \
1146 (((uint64_t)(c)[23]) << 32) | \
1147 (((uint64_t)(c)[24]) << 24) | \
1148 (((uint64_t)(c)[25]) << 16) | \
1149 (((uint64_t)(c)[26]) << 8) | \
1150 (((uint64_t)(c)[27]) << 0))
1151
1152 #define ISP2400_NVRAM_NODE_NAME(c) (\
1153 (((uint64_t)(c)[28]) << 56) | \
1154 (((uint64_t)(c)[29]) << 48) | \
1155 (((uint64_t)(c)[30]) << 40) | \
1156 (((uint64_t)(c)[31]) << 32) | \
1157 (((uint64_t)(c)[32]) << 24) | \
1158 (((uint64_t)(c)[33]) << 16) | \
1159 (((uint64_t)(c)[34]) << 8) | \
1160 (((uint64_t)(c)[35]) << 0))
1161
1162 #define ISP2400_NVRAM_LOGIN_RETRY_CNT(c) ((c)[36] | ((c)[37] << 8))
1163 #define ISP2400_NVRAM_LINK_DOWN_ON_NOS(c) ((c)[38] | ((c)[39] << 8))
1164 #define ISP2400_NVRAM_INTERRUPT_DELAY(c) ((c)[40] | ((c)[41] << 8))
1165 #define ISP2400_NVRAM_LOGIN_TIMEOUT(c) ((c)[42] | ((c)[43] << 8))
1166
1167 #define ISP2400_NVRAM_FIRMWARE_OPTIONS1(c) \
1168 ((c)[44] | ((c)[45] << 8) | ((c)[46] << 16) | ((c)[47] << 24))
1169 #define ISP2400_NVRAM_FIRMWARE_OPTIONS2(c) \
1170 ((c)[48] | ((c)[49] << 8) | ((c)[50] << 16) | ((c)[51] << 24))
1171 #define ISP2400_NVRAM_FIRMWARE_OPTIONS3(c) \
1172 ((c)[52] | ((c)[53] << 8) | ((c)[54] << 16) | ((c)[55] << 24))
1173
1174 /*
1175 * Firmware Crash Dump
1176 *
1177 * QLogic needs specific information format when they look at firmware crashes.
1178 *
1179 * This is incredibly kernel memory consumptive (to say the least), so this
1180 * code is only compiled in when needed.
1181 */
1182
1183 #define QLA2200_RISC_IMAGE_DUMP_SIZE \
1184 (1 * sizeof (uint16_t)) + /* 'used' flag (also HBA type) */ \
1185 (352 * sizeof (uint16_t)) + /* RISC registers */ \
1186 (61440 * sizeof (uint16_t)) /* RISC SRAM (offset 0x1000..0xffff) */
1187 #define QLA2300_RISC_IMAGE_DUMP_SIZE \
1188 (1 * sizeof (uint16_t)) + /* 'used' flag (also HBA type) */ \
1189 (464 * sizeof (uint16_t)) + /* RISC registers */ \
1190 (63488 * sizeof (uint16_t)) + /* RISC SRAM (0x0800..0xffff) */ \
1191 (4096 * sizeof (uint16_t)) + /* RISC SRAM (0x10000..0x10FFF) */ \
1192 (61440 * sizeof (uint16_t)) /* RISC SRAM (0x11000..0x1FFFF) */
1193 /* the larger of the two */
1194 #define ISP_CRASH_IMAGE_SIZE QLA2300_RISC_IMAGE_DUMP_SIZE
1195 #endif /* _ISPREG_H */
NetBSD on the FriendlyARM MINI2440