FreeBSD/Linux Kernel Cross Reference
sys/arm/mv/mvreg.h
1 /*-
2 * Copyright (C) 2007-2008 MARVELL INTERNATIONAL LTD.
3 * All rights reserved.
4 *
5 * Developed by Semihalf.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of MARVELL nor the names of contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * $FreeBSD$
32 */
33
34 #ifndef _MVREG_H_
35 #define _MVREG_H_
36
37 /*
38 * Interrupt sources
39 */
40 #if defined(SOC_MV_ORION)
41
42 #define MV_INT_BRIDGE 0 /* AHB-MBus Bridge Interrupt */
43 #define MV_INT_UART0 3 /* UART0 Interrupt */
44 #define MV_INT_UART1 4
45 #define MV_INT_GPIO7_0 6 /* GPIO[7:0] Interrupt */
46 #define MV_INT_GPIO15_8 7 /* GPIO[15:8] Interrupt */
47 #define MV_INT_GPIO23_16 8 /* GPIO[23:16] Interrupt */
48 #define MV_INT_GPIO31_24 9 /* GPIO[31:24] Interrupt */
49 #define MV_INT_PEX0_ERR 10 /* PCI Express Error */
50 #define MV_INT_PEX0 11 /* PCI Express INTA,B,C,D Message */
51 #define MV_INT_PCI_ERR 15 /* PCI Error */
52 #define MV_INT_USB_BERR 16 /* USB Bridge Error */
53 #define MV_INT_USB_CI 17 /* USB Controller interrupt */
54 #define MV_INT_GBERX 18 /* GbE receive interrupt */
55 #define MV_INT_GBETX 19 /* GbE transmit interrupt */
56 #define MV_INT_GBEMISC 20 /* GbE misc. interrupt */
57 #define MV_INT_GBESUM 21 /* GbE summary interrupt */
58 #define MV_INT_GBEERR 22 /* GbE error interrupt */
59 #define MV_INT_IDMA_ERR 23 /* DMA error interrupt */
60 #define MV_INT_IDMA0 24 /* IDMA chan. 0 completion interrupt */
61 #define MV_INT_IDMA1 25 /* IDMA chan. 1 completion interrupt */
62 #define MV_INT_IDMA2 26 /* IDMA chan. 2 completion interrupt */
63 #define MV_INT_IDMA3 27 /* IDMA chan. 3 completion interrupt */
64 #define MV_INT_SATA 29 /* Serial-ATA Interrupt */
65
66 #elif defined(SOC_MV_KIRKWOOD)
67
68 #define MV_INT_BRIDGE 1 /* AHB-MBus Bridge Interrupt */
69 #define MV_INT_XOR0_CHAN0 5 /* XOR engine 0 channel 0 Interrupt */
70 #define MV_INT_XOR0_CHAN1 6 /* XOR engine 0 channel 1 Interrupt */
71 #define MV_INT_XOR1_CHAN0 7 /* XOR engine 1 channel 0 Interrupt */
72 #define MV_INT_XOR1_CHAN1 8 /* XOR engine 1 channel 1 Interrupt */
73 #define MV_INT_PEX0 9 /* PCI Express INTA,B,C,D Message */
74 #define MV_INT_GBESUM 11 /* GbE0 summary interrupt */
75 #define MV_INT_GBERX 12 /* GbE0 receive interrupt */
76 #define MV_INT_GBETX 13 /* GbE0 transmit interrupt */
77 #define MV_INT_GBEMISC 14 /* GbE0 misc. interrupt */
78 #define MV_INT_GBE1SUM 15 /* GbE1 summary interrupt */
79 #define MV_INT_GBE1RX 16 /* GbE1 receive interrupt */
80 #define MV_INT_GBE1TX 17 /* GbE1 transmit interrupt */
81 #define MV_INT_GBE1MISC 18 /* GbE1 misc. interrupt */
82 #define MV_INT_USB_CI 19 /* USB Controller interrupt */
83 #define MV_INT_SATA 21 /* Serial-ATA Interrupt */
84 #define MV_INT_CESA 22 /* Security engine completion int. */
85 #define MV_INT_IDMA_ERR 23 /* DMA error interrupt */
86 #define MV_INT_UART0 33 /* UART0 Interrupt */
87 #define MV_INT_UART1 34
88 #define MV_INT_GPIO7_0 35 /* GPIO[7:0] Interrupt */
89 #define MV_INT_GPIO15_8 36 /* GPIO[15:8] Interrupt */
90 #define MV_INT_GPIO23_16 37 /* GPIO[23:16] Interrupt */
91 #define MV_INT_GPIO31_24 38 /* GPIO[31:24] Interrupt */
92 #define MV_INT_GPIOHI7_0 39 /* GPIOHI[7:0] Interrupt */
93 #define MV_INT_GPIOHI15_8 40 /* GPIOHI[15:8] Interrupt */
94 #define MV_INT_GPIOHI23_16 41 /* GPIOHI[23:16] Interrupt */
95 #define MV_INT_XOR0_ERR 42 /* XOR engine 0 error Interrupt */
96 #define MV_INT_XOR1_ERR 43 /* XOR engine 1 error Interrupt */
97 #define MV_INT_PEX0_ERR 44 /* PCI Express Error */
98 #define MV_INT_GBEERR 46 /* GbE0 error interrupt */
99 #define MV_INT_GBE1ERR 47 /* GbE1 error interrupt */
100 #define MV_INT_USB_BERR 48 /* USB Bridge Error */
101
102 #elif defined(SOC_MV_DISCOVERY)
103
104 #define MV_INT_ERRSUM 0 /* Summary of error interrupts */
105 #define MV_INT_SPI 1 /* SPI interrupt */
106 #define MV_INT_TWSI0 2 /* TWSI0 interrupt */
107 #define MV_INT_TWSI1 3 /* TWSI1 interrupt */
108 #define MV_INT_IDMA0 4 /* IDMA Channel0 completion */
109 #define MV_INT_IDMA1 5 /* IDMA Channel0 completion */
110 #define MV_INT_IDMA2 6 /* IDMA Channel0 completion */
111 #define MV_INT_IDMA3 7 /* IDMA Channel0 completion */
112 #define MV_INT_TIMER0 8 /* Timer0 interrupt */
113 #define MV_INT_TIMER1 9 /* Timer1 interrupt */
114 #define MV_INT_TIMER2 10 /* Timer2 interrupt */
115 #define MV_INT_TIMER3 11 /* Timer3 interrupt */
116 #define MV_INT_UART0 12 /* UART0 interrupt */
117 #define MV_INT_UART1 13 /* UART1 interrupt */
118 #define MV_INT_UART2 14 /* UART2 interrupt */
119 #define MV_INT_UART3 15 /* UART3 interrupt */
120 #define MV_INT_USB0 16 /* USB0 interrupt */
121 #define MV_INT_USB1 17 /* USB1 interrupt */
122 #define MV_INT_USB2 18 /* USB2 interrupt */
123 #define MV_INT_CESA 19 /* Crypto engine completion interrupt */
124 #define MV_INT_XOR0 22 /* XOR engine 0 completion interrupt */
125 #define MV_INT_XOR1 23 /* XOR engine 1 completion interrupt */
126 #define MV_INT_SATA 26 /* SATA interrupt */
127 #define MV_INT_PEX00 32 /* PCI Express port 0.0 INTA/B/C/D */
128 #define MV_INT_PEX01 33 /* PCI Express port 0.1 INTA/B/C/D */
129 #define MV_INT_PEX02 34 /* PCI Express port 0.2 INTA/B/C/D */
130 #define MV_INT_PEX03 35 /* PCI Express port 0.3 INTA/B/C/D */
131 #define MV_INT_PEX10 36 /* PCI Express port 1.0 INTA/B/C/D */
132 #define MV_INT_PEX11 37 /* PCI Express port 1.1 INTA/B/C/D */
133 #define MV_INT_PEX12 38 /* PCI Express port 1.2 INTA/B/C/D */
134 #define MV_INT_PEX13 39 /* PCI Express port 1.3 INTA/B/C/D */
135 #define MV_INT_GBESUM 40 /* Gigabit Ethernet Port 0 summary */
136 #define MV_INT_GBERX 41 /* Gigabit Ethernet Port 0 Rx summary */
137 #define MV_INT_GBETX 42 /* Gigabit Ethernet Port 0 Tx summary */
138 #define MV_INT_GBEMISC 43 /* Gigabit Ethernet Port 0 Misc summ. */
139 #define MV_INT_GBE1SUM 44 /* Gigabit Ethernet Port 1 summary */
140 #define MV_INT_GBE1RX 45 /* Gigabit Ethernet Port 1 Rx summary */
141 #define MV_INT_GBE1TX 46 /* Gigabit Ethernet Port 1 Tx summary */
142 #define MV_INT_GBE1MISC 47 /* Gigabit Ethernet Port 1 Misc summ. */
143 #define MV_INT_GPIO7_0 56 /* GPIO[7:0] Interrupt */
144 #define MV_INT_GPIO15_8 57 /* GPIO[15:8] Interrupt */
145 #define MV_INT_GPIO23_16 58 /* GPIO[23:16] Interrupt */
146 #define MV_INT_GPIO31_24 59 /* GPIO[31:24] Interrupt */
147 #define MV_INT_DB_IN 60 /* Inbound Doorbell Cause reg Summary */
148 #define MV_INT_DB_OUT 61 /* Outbound Doorbell Cause reg Summ. */
149 #define MV_INT_CRYPT_ERR 64 /* Crypto engine error */
150 #define MV_INT_DEV_ERR 65 /* Device bus error */
151 #define MV_INT_IDMA_ERR 66 /* DMA error */
152 #define MV_INT_CPU_ERR 67 /* CPU error */
153 #define MV_INT_PEX0_ERR 68 /* PCI-Express port0 error */
154 #define MV_INT_PEX1_ERR 69 /* PCI-Express port1 error */
155 #define MV_INT_GBE_ERR 70 /* Gigabit Ethernet error */
156 #define MV_INT_USB_ERR 72 /* USB error */
157 #define MV_INT_DRAM_ERR 73 /* DRAM ECC error */
158 #define MV_INT_XOR_ERR 74 /* XOR engine error */
159 #define MV_INT_WD 79 /* WD Timer interrupt */
160
161 #endif /* SOC_MV_ORION */
162
163 #define BRIDGE_IRQ_CAUSE 0x10
164 #define BRIGDE_IRQ_MASK 0x14
165
166 #if defined(SOC_MV_DISCOVERY)
167 #define IRQ_CAUSE_ERROR 0x0
168 #define IRQ_CAUSE 0x4
169 #define IRQ_CAUSE_HI 0x8
170 #define IRQ_MASK_ERROR 0xC
171 #define IRQ_MASK 0x10
172 #define IRQ_MASK_HI 0x14
173 #define IRQ_CAUSE_SELECT 0x18
174 #define FIQ_MASK_ERROR 0x1C
175 #define FIQ_MASK 0x20
176 #define FIQ_MASK_HI 0x24
177 #define FIQ_CAUSE_SELECT 0x28
178 #define ENDPOINT_IRQ_MASK_ERROR 0x2C
179 #define ENDPOINT_IRQ_MASK 0x30
180 #define ENDPOINT_IRQ_MASK_HI 0x34
181 #define ENDPOINT_IRQ_CAUSE_SELECT 0x38
182 #else /* !SOC_MV_DISCOVERY */
183 #define IRQ_CAUSE 0x0
184 #define IRQ_MASK 0x4
185 #define FIQ_MASK 0x8
186 #define ENDPOINT_IRQ_MASK 0xC
187 #define IRQ_CAUSE_HI 0x10
188 #define IRQ_MASK_HI 0x14
189 #define FIQ_MASK_HI 0x18
190 #define ENDPOINT_IRQ_MASK_HI 0x1C
191 #define IRQ_CAUSE_ERROR (-1) /* Fake defines for unified */
192 #define IRQ_MASK_ERROR (-1) /* interrupt controller code */
193 #endif
194
195 #define BRIDGE_IRQ_CAUSE 0x10
196 #define IRQ_CPU_SELF 0x00000001
197 #define IRQ_TIMER0 0x00000002
198 #define IRQ_TIMER1 0x00000004
199 #define IRQ_TIMER_WD 0x00000008
200
201 #define BRIDGE_IRQ_MASK 0x14
202 #define IRQ_CPU_MASK 0x00000001
203 #define IRQ_TIMER0_MASK 0x00000002
204 #define IRQ_TIMER1_MASK 0x00000004
205 #define IRQ_TIMER_WD_MASK 0x00000008
206
207 /*
208 * System reset
209 */
210 #define RSTOUTn_MASK 0x8
211 #define WD_RST_OUT_EN 0x00000002
212 #define SOFT_RST_OUT_EN 0x00000004
213 #define SYSTEM_SOFT_RESET 0xc
214 #define SYS_SOFT_RST 0x00000001
215
216 /*
217 * Power Control
218 */
219 #define CPU_PM_CTRL 0x1C
220 #define CPU_PM_CTRL_NONE 0
221 #define CPU_PM_CTRL_ALL ~0x0
222
223 #if defined(SOC_MV_KIRKWOOD)
224 #define CPU_PM_CTRL_GE0 (1 << 0)
225 #define CPU_PM_CTRL_PEX0_PHY (1 << 1)
226 #define CPU_PM_CTRL_PEX0 (1 << 2)
227 #define CPU_PM_CTRL_USB0 (1 << 3)
228 #define CPU_PM_CTRL_SDIO (1 << 4)
229 #define CPU_PM_CTRL_TSU (1 << 5)
230 #define CPU_PM_CTRL_DUNIT (1 << 6)
231 #define CPU_PM_CTRL_RUNIT (1 << 7)
232 #define CPU_PM_CTRL_XOR0 (1 << 8)
233 #define CPU_PM_CTRL_AUDIO (1 << 9)
234 #define CPU_PM_CTRL_SATA0 (1 << 14)
235 #define CPU_PM_CTRL_SATA1 (1 << 15)
236 #define CPU_PM_CTRL_XOR1 (1 << 16)
237 #define CPU_PM_CTRL_CRYPTO (1 << 17)
238 #define CPU_PM_CTRL_GE1 (1 << 19)
239 #define CPU_PM_CTRL_TDM (1 << 20)
240 #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_XOR0 | CPU_PM_CTRL_XOR1)
241 #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_USB0)
242 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1)
243 #elif defined(SOC_MV_DISCOVERY)
244 #define CPU_PM_CTRL_GE0 (1 << 1)
245 #define CPU_PM_CTRL_GE1 (1 << 2)
246 #define CPU_PM_CTRL_PEX00 (1 << 5)
247 #define CPU_PM_CTRL_PEX01 (1 << 6)
248 #define CPU_PM_CTRL_PEX02 (1 << 7)
249 #define CPU_PM_CTRL_PEX03 (1 << 8)
250 #define CPU_PM_CTRL_PEX10 (1 << 9)
251 #define CPU_PM_CTRL_PEX11 (1 << 10)
252 #define CPU_PM_CTRL_PEX12 (1 << 11)
253 #define CPU_PM_CTRL_PEX13 (1 << 12)
254 #define CPU_PM_CTRL_SATA0_PHY (1 << 13)
255 #define CPU_PM_CTRL_SATA0 (1 << 14)
256 #define CPU_PM_CTRL_SATA1_PHY (1 << 15)
257 #define CPU_PM_CTRL_SATA1 (1 << 16)
258 #define CPU_PM_CTRL_USB0 (1 << 17)
259 #define CPU_PM_CTRL_USB1 (1 << 18)
260 #define CPU_PM_CTRL_USB2 (1 << 19)
261 #define CPU_PM_CTRL_IDMA (1 << 20)
262 #define CPU_PM_CTRL_XOR (1 << 21)
263 #define CPU_PM_CTRL_CRYPTO (1 << 22)
264 #define CPU_PM_CTRL_DEVICE (1 << 23)
265 #define CPU_PM_CTRL_USB(u) (1 << (17 + (u)))
266 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1)
267 #else
268 #define CPU_PM_CTRL_CRYPTO (CPU_PM_CTRL_NONE)
269 #define CPU_PM_CTRL_IDMA (CPU_PM_CTRL_NONE)
270 #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_NONE)
271 #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_NONE)
272 #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_NONE)
273 #endif
274
275 /*
276 * Timers
277 */
278 #define CPU_TIMER_CONTROL 0x0
279 #define CPU_TIMER0_EN 0x00000001
280 #define CPU_TIMER0_AUTO 0x00000002
281 #define CPU_TIMER1_EN 0x00000004
282 #define CPU_TIMER1_AUTO 0x00000008
283 #define CPU_TIMER_WD_EN 0x00000010
284 #define CPU_TIMER_WD_AUTO 0x00000020
285 #define CPU_TIMER0_REL 0x10
286 #define CPU_TIMER0 0x14
287
288 /*
289 * SATA
290 */
291 #define SATA_CHAN_NUM 2
292
293 #define EDMA_REGISTERS_OFFSET 0x2000
294 #define EDMA_REGISTERS_SIZE 0x2000
295 #define SATA_EDMA_BASE(ch) (EDMA_REGISTERS_OFFSET + \
296 ((ch) * EDMA_REGISTERS_SIZE))
297
298 /* SATAHC registers */
299 #define SATA_CR 0x000 /* Configuration Reg. */
300 #define SATA_CR_NODMABS (1 << 8)
301 #define SATA_CR_NOEDMABS (1 << 9)
302 #define SATA_CR_NOPRDPBS (1 << 10)
303 #define SATA_CR_COALDIS(ch) (1 << (24 + ch))
304
305 #define SATA_ICR 0x014 /* Interrupt Cause Reg. */
306 #define SATA_ICR_DMADONE(ch) (1 << (ch))
307 #define SATA_ICR_COAL (1 << 4)
308 #define SATA_ICR_DEV(ch) (1 << (8 + ch))
309
310 #define SATA_MICR 0x020 /* Main Interrupt Cause Reg. */
311 #define SATA_MICR_ERR(ch) (1 << (2 * ch))
312 #define SATA_MICR_DONE(ch) (1 << ((2 * ch) + 1))
313 #define SATA_MICR_DMADONE(ch) (1 << (4 + ch))
314 #define SATA_MICR_COAL (1 << 8)
315
316 #define SATA_MIMR 0x024 /* Main Interrupt Mask Reg. */
317
318 /* Shadow registers */
319 #define SATA_SHADOWR_BASE(ch) (SATA_EDMA_BASE(ch) + 0x100)
320 #define SATA_SHADOWR_CONTROL(ch) (SATA_EDMA_BASE(ch) + 0x120)
321
322 /* SATA registers */
323 #define SATA_SATA_SSTATUS(ch) (SATA_EDMA_BASE(ch) + 0x300)
324 #define SATA_SATA_SERROR(ch) (SATA_EDMA_BASE(ch) + 0x304)
325 #define SATA_SATA_SCONTROL(ch) (SATA_EDMA_BASE(ch) + 0x308)
326 #define SATA_SATA_FISICR(ch) (SATA_EDMA_BASE(ch) + 0x364)
327
328 /* EDMA registers */
329 #define SATA_EDMA_CFG(ch) (SATA_EDMA_BASE(ch) + 0x000)
330 #define SATA_EDMA_CFG_QL128 (1 << 19)
331 #define SATA_EDMA_CFG_HQCACHE (1 << 22)
332
333 #define SATA_EDMA_IECR(ch) (SATA_EDMA_BASE(ch) + 0x008)
334
335 #define SATA_EDMA_IEMR(ch) (SATA_EDMA_BASE(ch) + 0x00C)
336 #define SATA_EDMA_REQBAHR(ch) (SATA_EDMA_BASE(ch) + 0x010)
337 #define SATA_EDMA_REQIPR(ch) (SATA_EDMA_BASE(ch) + 0x014)
338 #define SATA_EDMA_REQOPR(ch) (SATA_EDMA_BASE(ch) + 0x018)
339 #define SATA_EDMA_RESBAHR(ch) (SATA_EDMA_BASE(ch) + 0x01C)
340 #define SATA_EDMA_RESIPR(ch) (SATA_EDMA_BASE(ch) + 0x020)
341 #define SATA_EDMA_RESOPR(ch) (SATA_EDMA_BASE(ch) + 0x024)
342
343 #define SATA_EDMA_CMD(ch) (SATA_EDMA_BASE(ch) + 0x028)
344 #define SATA_EDMA_CMD_ENABLE (1 << 0)
345 #define SATA_EDMA_CMD_DISABLE (1 << 1)
346 #define SATA_EDMA_CMD_RESET (1 << 2)
347
348 #define SATA_EDMA_STATUS(ch) (SATA_EDMA_BASE(ch) + 0x030)
349 #define SATA_EDMA_STATUS_IDLE (1 << 7)
350
351 /* Offset to extract input slot from REQIPR register */
352 #define SATA_EDMA_REQIS_OFS 5
353
354 /* Offset to extract input slot from RESOPR register */
355 #define SATA_EDMA_RESOS_OFS 3
356
357 /*
358 * GPIO
359 */
360 #define GPIO_DATA_OUT 0x00
361 #define GPIO_DATA_OUT_EN_CTRL 0x04
362 #define GPIO_BLINK_EN 0x08
363 #define GPIO_DATA_IN_POLAR 0x0c
364 #define GPIO_DATA_IN 0x10
365 #define GPIO_INT_CAUSE 0x14
366 #define GPIO_INT_EDGE_MASK 0x18
367 #define GPIO_INT_LEV_MASK 0x1c
368
369 #define GPIO_HI_DATA_OUT 0x40
370 #define GPIO_HI_DATA_OUT_EN_CTRL 0x44
371 #define GPIO_HI_BLINK_EN 0x48
372 #define GPIO_HI_DATA_IN_POLAR 0x4c
373 #define GPIO_HI_DATA_IN 0x50
374 #define GPIO_HI_INT_CAUSE 0x54
375 #define GPIO_HI_INT_EDGE_MASK 0x58
376 #define GPIO_HI_INT_LEV_MASK 0x5c
377
378 #define GPIO(n) (1 << (n))
379 #define MV_GPIO_MAX_NPINS 64
380
381 #define MV_GPIO_BLINK 0x1
382 #define MV_GPIO_POLAR_LOW 0x2
383 #define MV_GPIO_EDGE 0x4
384 #define MV_GPIO_LEVEL 0x8
385
386 #define IS_GPIO_IRQ(irq) ((irq) >= NIRQ && (irq) < NIRQ + MV_GPIO_MAX_NPINS)
387 #define GPIO2IRQ(gpio) ((gpio) + NIRQ)
388 #define IRQ2GPIO(irq) ((irq) - NIRQ)
389
390 /*
391 * MPP
392 */
393 #if defined(SOC_MV_ORION)
394 #define MPP_CONTROL0 0x00
395 #define MPP_CONTROL1 0x04
396 #define MPP_CONTROL2 0x50
397 #elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DISCOVERY)
398 #define MPP_CONTROL0 0x00
399 #define MPP_CONTROL1 0x04
400 #define MPP_CONTROL2 0x08
401 #define MPP_CONTROL3 0x0C
402 #define MPP_CONTROL4 0x10
403 #define MPP_CONTROL5 0x14
404 #define MPP_CONTROL6 0x18
405 #else
406 #error SOC_MV_XX not defined
407 #endif
408
409 #if defined(SOC_MV_ORION)
410 #define SAMPLE_AT_RESET 0x10
411 #elif defined(SOC_MV_KIRKWOOD)
412 #define SAMPLE_AT_RESET 0x30
413 #elif defined(SOC_MV_DISCOVERY)
414 #define SAMPLE_AT_RESET_LO 0x30
415 #define SAMPLE_AT_RESET_HI 0x34
416 #else
417 #error SOC_MV_XX not defined
418 #endif
419
420 /*
421 * Clocks
422 */
423 #if defined(SOC_MV_ORION)
424 #define TCLK_MASK 0x00000300
425 #define TCLK_SHIFT 0x08
426 #elif defined(SOC_MV_DISCOVERY)
427 #define TCLK_MASK 0x00000180
428 #define TCLK_SHIFT 0x07
429 #endif
430
431 #define TCLK_100MHZ 100000000
432 #define TCLK_125MHZ 125000000
433 #define TCLK_133MHZ 133333333
434 #define TCLK_150MHZ 150000000
435 #define TCLK_166MHZ 166666667
436 #define TCLK_200MHZ 200000000
437
438 /*
439 * Chip ID
440 */
441 #define MV_DEV_88F5181 0x5181
442 #define MV_DEV_88F5182 0x5182
443 #define MV_DEV_88F5281 0x5281
444 #define MV_DEV_88F6281 0x6281
445 #define MV_DEV_MV78100_Z0 0x6381
446 #define MV_DEV_MV78100 0x7810
447
448 #endif /* _MVREG_H_ */
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