xref: /freebsd/sys/arm/mv/mvreg.h (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
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 #define CPU_PM_CTRL_GE(u)	(CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \
244 				(1 - (u)))
245 #define CPU_PM_CTRL_IDMA	(CPU_PM_CTRL_NONE)
246 #elif defined(SOC_MV_DISCOVERY)
247 #define CPU_PM_CTRL_GE0		(1 << 1)
248 #define CPU_PM_CTRL_GE1		(1 << 2)
249 #define CPU_PM_CTRL_PEX00	(1 << 5)
250 #define CPU_PM_CTRL_PEX01	(1 << 6)
251 #define CPU_PM_CTRL_PEX02	(1 << 7)
252 #define CPU_PM_CTRL_PEX03	(1 << 8)
253 #define CPU_PM_CTRL_PEX10	(1 << 9)
254 #define CPU_PM_CTRL_PEX11	(1 << 10)
255 #define CPU_PM_CTRL_PEX12	(1 << 11)
256 #define CPU_PM_CTRL_PEX13	(1 << 12)
257 #define CPU_PM_CTRL_SATA0_PHY	(1 << 13)
258 #define CPU_PM_CTRL_SATA0	(1 << 14)
259 #define CPU_PM_CTRL_SATA1_PHY	(1 << 15)
260 #define CPU_PM_CTRL_SATA1	(1 << 16)
261 #define CPU_PM_CTRL_USB0	(1 << 17)
262 #define CPU_PM_CTRL_USB1	(1 << 18)
263 #define CPU_PM_CTRL_USB2	(1 << 19)
264 #define CPU_PM_CTRL_IDMA	(1 << 20)
265 #define CPU_PM_CTRL_XOR		(1 << 21)
266 #define CPU_PM_CTRL_CRYPTO	(1 << 22)
267 #define CPU_PM_CTRL_DEVICE	(1 << 23)
268 #define CPU_PM_CTRL_USB(u)	(1 << (17 + (u)))
269 #define CPU_PM_CTRL_SATA	(CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1)
270 #define CPU_PM_CTRL_GE(u)	(CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \
271 				(1 - (u)))
272 #else
273 #define CPU_PM_CTRL_CRYPTO	(CPU_PM_CTRL_NONE)
274 #define CPU_PM_CTRL_IDMA	(CPU_PM_CTRL_NONE)
275 #define CPU_PM_CTRL_XOR		(CPU_PM_CTRL_NONE)
276 #define CPU_PM_CTRL_SATA	(CPU_PM_CTRL_NONE)
277 #define CPU_PM_CTRL_USB(u)	(CPU_PM_CTRL_NONE)
278 #define CPU_PM_CTRL_GE(u)	(CPU_PM_CTRL_NONE)
279 #endif
280 
281 /*
282  * Timers
283  */
284 #define CPU_TIMER_CONTROL	0x0
285 #define CPU_TIMER0_EN		0x00000001
286 #define CPU_TIMER0_AUTO		0x00000002
287 #define CPU_TIMER1_EN		0x00000004
288 #define CPU_TIMER1_AUTO		0x00000008
289 #define CPU_TIMER_WD_EN		0x00000010
290 #define CPU_TIMER_WD_AUTO	0x00000020
291 #define CPU_TIMER0_REL		0x10
292 #define CPU_TIMER0		0x14
293 
294 /*
295  * SATA
296  */
297 #define SATA_CHAN_NUM			2
298 
299 #define EDMA_REGISTERS_OFFSET		0x2000
300 #define EDMA_REGISTERS_SIZE		0x2000
301 #define SATA_EDMA_BASE(ch)		(EDMA_REGISTERS_OFFSET + \
302     ((ch) * EDMA_REGISTERS_SIZE))
303 
304 /* SATAHC registers */
305 #define SATA_CR				0x000 /* Configuration Reg. */
306 #define SATA_CR_NODMABS			(1 << 8)
307 #define SATA_CR_NOEDMABS		(1 << 9)
308 #define SATA_CR_NOPRDPBS		(1 << 10)
309 #define SATA_CR_COALDIS(ch)		(1 << (24 + ch))
310 
311 #define	SATA_ICR			0x014 /* Interrupt Cause Reg. */
312 #define SATA_ICR_DMADONE(ch)		(1 << (ch))
313 #define SATA_ICR_COAL			(1 << 4)
314 #define SATA_ICR_DEV(ch)		(1 << (8 + ch))
315 
316 #define SATA_MICR			0x020 /* Main Interrupt Cause Reg. */
317 #define SATA_MICR_ERR(ch)		(1 << (2 * ch))
318 #define SATA_MICR_DONE(ch)		(1 << ((2 * ch) + 1))
319 #define SATA_MICR_DMADONE(ch)		(1 << (4 + ch))
320 #define SATA_MICR_COAL			(1 << 8)
321 
322 #define SATA_MIMR			0x024 /*  Main Interrupt Mask Reg. */
323 
324 /* Shadow registers */
325 #define SATA_SHADOWR_BASE(ch)		(SATA_EDMA_BASE(ch) + 0x100)
326 #define SATA_SHADOWR_CONTROL(ch)	(SATA_EDMA_BASE(ch) + 0x120)
327 
328 /* SATA registers */
329 #define SATA_SATA_SSTATUS(ch)		(SATA_EDMA_BASE(ch) + 0x300)
330 #define SATA_SATA_SERROR(ch)		(SATA_EDMA_BASE(ch) + 0x304)
331 #define SATA_SATA_SCONTROL(ch)		(SATA_EDMA_BASE(ch) + 0x308)
332 #define SATA_SATA_FISICR(ch)		(SATA_EDMA_BASE(ch) + 0x364)
333 
334 /* EDMA registers */
335 #define SATA_EDMA_CFG(ch)		(SATA_EDMA_BASE(ch) + 0x000)
336 #define SATA_EDMA_CFG_QL128		(1 << 19)
337 #define SATA_EDMA_CFG_HQCACHE		(1 << 22)
338 
339 #define SATA_EDMA_IECR(ch)		(SATA_EDMA_BASE(ch) + 0x008)
340 
341 #define SATA_EDMA_IEMR(ch)		(SATA_EDMA_BASE(ch) + 0x00C)
342 #define SATA_EDMA_REQBAHR(ch)		(SATA_EDMA_BASE(ch) + 0x010)
343 #define SATA_EDMA_REQIPR(ch)		(SATA_EDMA_BASE(ch) + 0x014)
344 #define SATA_EDMA_REQOPR(ch)		(SATA_EDMA_BASE(ch) + 0x018)
345 #define SATA_EDMA_RESBAHR(ch)		(SATA_EDMA_BASE(ch) + 0x01C)
346 #define SATA_EDMA_RESIPR(ch)		(SATA_EDMA_BASE(ch) + 0x020)
347 #define SATA_EDMA_RESOPR(ch)		(SATA_EDMA_BASE(ch) + 0x024)
348 
349 #define SATA_EDMA_CMD(ch)		(SATA_EDMA_BASE(ch) + 0x028)
350 #define SATA_EDMA_CMD_ENABLE		(1 << 0)
351 #define SATA_EDMA_CMD_DISABLE		(1 << 1)
352 #define SATA_EDMA_CMD_RESET		(1 << 2)
353 
354 #define SATA_EDMA_STATUS(ch)		(SATA_EDMA_BASE(ch) + 0x030)
355 #define SATA_EDMA_STATUS_IDLE		(1 << 7)
356 
357 /* Offset to extract input slot from REQIPR register */
358 #define SATA_EDMA_REQIS_OFS		5
359 
360 /* Offset to extract input slot from RESOPR register */
361 #define SATA_EDMA_RESOS_OFS		3
362 
363 /*
364  * GPIO
365  */
366 #define GPIO_DATA_OUT		0x00
367 #define GPIO_DATA_OUT_EN_CTRL	0x04
368 #define GPIO_BLINK_EN		0x08
369 #define GPIO_DATA_IN_POLAR	0x0c
370 #define GPIO_DATA_IN		0x10
371 #define GPIO_INT_CAUSE		0x14
372 #define GPIO_INT_EDGE_MASK	0x18
373 #define GPIO_INT_LEV_MASK	0x1c
374 
375 #define GPIO_HI_DATA_OUT		0x40
376 #define GPIO_HI_DATA_OUT_EN_CTRL	0x44
377 #define GPIO_HI_BLINK_EN		0x48
378 #define GPIO_HI_DATA_IN_POLAR		0x4c
379 #define GPIO_HI_DATA_IN			0x50
380 #define GPIO_HI_INT_CAUSE		0x54
381 #define GPIO_HI_INT_EDGE_MASK		0x58
382 #define GPIO_HI_INT_LEV_MASK		0x5c
383 
384 #define GPIO(n)			(1 << (n))
385 #define MV_GPIO_MAX_NPINS	64
386 
387 #define MV_GPIO_IN_NONE		0x0
388 #define MV_GPIO_IN_POL_LOW	(1 << 16)
389 #define MV_GPIO_IN_IRQ_EDGE	(2 << 16)
390 #define MV_GPIO_IN_IRQ_LEVEL	(4 << 16)
391 #define MV_GPIO_OUT_NONE	0x0
392 #define MV_GPIO_OUT_BLINK	0x1
393 #define MV_GPIO_OUT_OPEN_DRAIN	0x2
394 #define MV_GPIO_OUT_OPEN_SRC	0x4
395 
396 #define IS_GPIO_IRQ(irq)	((irq) >= NIRQ && (irq) < NIRQ + MV_GPIO_MAX_NPINS)
397 #define GPIO2IRQ(gpio)		((gpio) + NIRQ)
398 #define IRQ2GPIO(irq)		((irq) - NIRQ)
399 
400 /*
401  * MPP
402  */
403 #if defined(SOC_MV_ORION)
404 #define MPP_CONTROL0		0x00
405 #define MPP_CONTROL1		0x04
406 #define MPP_CONTROL2		0x50
407 #elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DISCOVERY)
408 #define MPP_CONTROL0		0x00
409 #define MPP_CONTROL1		0x04
410 #define MPP_CONTROL2		0x08
411 #define MPP_CONTROL3		0x0C
412 #define MPP_CONTROL4		0x10
413 #define MPP_CONTROL5		0x14
414 #define MPP_CONTROL6		0x18
415 #else
416 #error SOC_MV_XX not defined
417 #endif
418 
419 #if defined(SOC_MV_ORION)
420 #define SAMPLE_AT_RESET		0x10
421 #elif defined(SOC_MV_KIRKWOOD)
422 #define SAMPLE_AT_RESET		0x30
423 #elif defined(SOC_MV_DISCOVERY)
424 #define SAMPLE_AT_RESET_LO	0x30
425 #define SAMPLE_AT_RESET_HI	0x34
426 #else
427 #error SOC_MV_XX not defined
428 #endif
429 
430 /*
431  * Clocks
432  */
433 #if defined(SOC_MV_ORION)
434 #define TCLK_MASK		0x00000300
435 #define TCLK_SHIFT		0x08
436 #elif defined(SOC_MV_DISCOVERY)
437 #define TCLK_MASK		0x00000180
438 #define TCLK_SHIFT		0x07
439 #endif
440 
441 #define TCLK_100MHZ		100000000
442 #define TCLK_125MHZ		125000000
443 #define TCLK_133MHZ		133333333
444 #define TCLK_150MHZ		150000000
445 #define TCLK_166MHZ		166666667
446 #define TCLK_200MHZ		200000000
447 
448 /*
449  * Chip ID
450  */
451 #define MV_DEV_88F5181		0x5181
452 #define MV_DEV_88F5182		0x5182
453 #define MV_DEV_88F5281		0x5281
454 #define MV_DEV_88F6281		0x6281
455 #define MV_DEV_MV78100_Z0	0x6381
456 #define MV_DEV_MV78100		0x7810
457 
458 #endif /* _MVREG_H_ */
459