at91sam9g45reg.h revision 261322
1/*-
2 * Copyright (c) 2009 Sylvestre Gallon.  All rights reserved.
3 * Copyright (c) 2010 Greg Ansley.  All rights reserved.
4 * Copyright (c) 2012 Andrew Turner.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28/* $FreeBSD: head/sys/arm/at91/at91sam9g45reg.h 261322 2014-01-31 15:38:05Z imp $ */
29
30#ifndef AT91SAM9G45REG_H_
31#define	AT91SAM9G45REG_H_
32
33/* Chip Specific limits */
34#define	SAM9G45_PLL_A_MIN_IN_FREQ	  2000000 /*   2 Mhz */
35#define	SAM9G45_PLL_A_MAX_IN_FREQ	 32000000 /*  32 Mhz */
36#define	SAM9G45_PLL_A_MIN_OUT_FREQ	400000000 /* 400 Mhz */
37#define	SAM9G45_PLL_A_MAX_OUT_FREQ	800000000 /* 800 Mhz */
38#define	SAM9G45_PLL_A_MUL_SHIFT 16
39#define	SAM9G45_PLL_A_MUL_MASK 0xFF
40#define	SAM9G45_PLL_A_DIV_SHIFT 0
41#define	SAM9G45_PLL_A_DIV_MASK 0xFF
42
43/*
44 * Memory map, from datasheet :
45 * 0x00000000 - 0x0ffffffff : Internal Memories
46 * 0x10000000 - 0x1ffffffff : Chip Select 0
47 * 0x20000000 - 0x2ffffffff : Chip Select 1
48 * 0x30000000 - 0x3ffffffff : Chip Select 2
49 * 0x40000000 - 0x4ffffffff : Chip Select 3
50 * 0x50000000 - 0x5ffffffff : Chip Select 4
51 * 0x60000000 - 0x6ffffffff : Chip Select 5
52 * 0x70000000 - 0x7ffffffff : DDR SDRC 0
53 * 0x80000000 - 0xeffffffff : Undefined (Abort)
54 * 0xf0000000 - 0xfffffffff : Peripherals
55 */
56
57#define	AT91_CHIPSELECT_0 0x10000000
58#define	AT91_CHIPSELECT_1 0x20000000
59#define	AT91_CHIPSELECT_2 0x30000000
60#define	AT91_CHIPSELECT_3 0x40000000
61#define	AT91_CHIPSELECT_4 0x50000000
62#define	AT91_CHIPSELECT_5 0x60000000
63
64
65#define	AT91SAM9G45_EMAC_BASE	0xffbc000
66#define	AT91SAM9G45_EMAC_SIZE	0x4000
67
68#define	AT91SAM9G45_RSTC_BASE	0xffffd00
69#define	AT91SAM9G45_RSTC_SIZE	0x10
70
71/* USART*/
72
73#define	AT91SAM9G45_USART_SIZE	0x4000
74#define	AT91SAM9G45_USART0_BASE	0xff8c000
75#define	AT91SAM9G45_USART0_SIZE	AT91SAM9G45_USART_SIZE
76#define	AT91SAM9G45_USART1_BASE	0xff90000
77#define	AT91SAM9G45_USART1_SIZE	AT91SAM9G45_USART_SIZE
78#define	AT91SAM9G45_USART2_BASE	0xff94000
79#define	AT91SAM9G45_USART2_SIZE	AT91SAM9G45_USART_SIZE
80#define	AT91SAM9G45_USART3_BASE	0xff98000
81#define	AT91SAM9G45_USART3_SIZE	AT91SAM9G45_USART_SIZE
82
83/*TC*/
84#define	AT91SAM9G45_TC0_BASE	0xff7c000
85#define	AT91SAM9G45_TC0_SIZE	0x4000
86#define	AT91SAM9G45_TC0C0_BASE	0xff7c000
87#define	AT91SAM9G45_TC0C1_BASE	0xff7c040
88#define	AT91SAM9G45_TC0C2_BASE	0xff7c080
89
90#define	AT91SAM9G45_TC1_BASE	0xffd4000
91#define	AT91SAM9G45_TC1_SIZE	0x4000
92#define	AT91SAM9G45_TC1C0_BASE	0xffd4000
93#define	AT91SAM9G45_TC1C1_BASE	0xffd4040
94#define	AT91SAM9G45_TC1C2_BASE	0xffd4080
95
96/*SPI*/
97
98#define	AT91SAM9G45_SPI0_BASE	0xffa48000
99#define	AT91SAM9G45_SPI0_SIZE	0x4000
100
101#define	AT91SAM9G45_SPI1_BASE	0xffa8000
102#define	AT91SAM9G45_SPI1_SIZE	0x4000
103
104/* System Registers */
105#define	AT91SAM9G45_SYS_BASE	0xffff000
106#define	AT91SAM9G45_SYS_SIZE	0x1000
107
108#define	AT91SAM9G45_MATRIX_BASE	0xfffea00
109#define	AT91SAM9G45_MATRIX_SIZE	0x200
110
111#define	AT91SAM9G45_DBGU_BASE	0xfffee00
112#define	AT91SAM9G45_DBGU_SIZE	0x200
113
114/*
115 * PIO
116 */
117#define	AT91SAM9G45_PIOA_BASE	0xffff200
118#define	AT91SAM9G45_PIOA_SIZE	0x200
119#define	AT91SAM9G45_PIOB_BASE	0xffff400
120#define	AT91SAM9G45_PIOB_SIZE	0x200
121#define	AT91SAM9G45_PIOC_BASE	0xffff600
122#define	AT91SAM9G45_PIOC_SIZE	0x200
123#define	AT91SAM9G45_PIOD_BASE	0xffff800
124#define	AT91SAM9G45_PIOD_SIZE	0x200
125#define	AT91SAM9G45_PIOE_BASE	0xffffa00
126#define	AT91SAM9G45_PIOE_SIZE	0x200
127
128#define	AT91SAM9G45_PMC_BASE	0xffffc00
129#define	AT91SAM9G45_PMC_SIZE	0x100
130
131/* IRQs : */
132/*
133 * 0: AIC
134 * 1: System peripheral (System timer, RTC, DBGU)
135 * 2: PIO Controller A
136 * 3: PIO Controller B
137 * 4: PIO Controller C
138 * 5: PIO Controller D/E
139 * 6: TRNG
140 * 7: USART 0
141 * 8: USART 1
142 * 9: USART 2
143 * 10: USART 3
144 * 11: Multimedia Card interface 0
145 * 12: Two-wirte interface 0
146 * 13: Two-wirte interface 1
147 * 14: SPI 0
148 * 15: SPI 1
149 * 16: SSC 0
150 * 17: SSC 0
151 * 18: Timer Counter 0, 2, 3, 4, 5
152 * 19: PWM
153 * 20: Touch Screen ADC
154 * 21: DMA
155 * 22: USB Host port
156 * 23: LCD
157 * 24: AC97
158 * 25: EMAC
159 * 26: Image Sensor Interface
160 * 27: USB Device High Speed
161 * 28: -
162 * 29: Multimedia Card interface 1
163 * 30: Reserved
164 * 31: AIC
165 */
166
167#define	AT91SAM9G45_IRQ_SYSTEM	1
168#define	AT91SAM9G45_IRQ_PIOA	2
169#define	AT91SAM9G45_IRQ_PIOB	3
170#define	AT91SAM9G45_IRQ_PIOC	4
171#define	AT91SAM9G45_IRQ_PIOD	5
172#define	AT91SAM9G45_IRQ_PIOE	6
173#define	AT91SAM9G45_IRQ_USART0	7
174#define	AT91SAM9G45_IRQ_USART1	8
175#define	AT91SAM9G45_IRQ_USART2	9
176#define	AT91SAM9G45_IRQ_USART3	10
177#define	AT91SAM9G45_IRQ_HSMCI0	11
178#define	AT91SAM9G45_IRQ_TWI0	12
179#define	AT91SAM9G45_IRQ_TWI1	13
180#define	AT91SAM9G45_IRQ_SPI0	14
181#define	AT91SAM9G45_IRQ_SPI1	15
182#define	AT91SAM9G45_IRQ_SSC0	16
183#define	AT91SAM9G45_IRQ_SSC1	17
184#define	AT91SAM9G45_IRQ_TC0_TC5	18
185#define	AT91SAM9G45_IRQ_PWM	19
186#define	AT91SAM9G45_IRQ_TSADCC	20
187#define	AT91SAM9G45_IRQ_DMA	21
188#define	AT91SAM9G45_IRQ_UHP	22
189#define	AT91SAM9G45_IRQ_LCDC	23
190#define	AT91SAM9G45_IRQ_AC97C	24
191#define	AT91SAM9G45_IRQ_EMAC	25
192#define	AT91SAM9G45_IRQ_ISI	26
193#define	AT91SAM9G45_IRQ_UDPHS	27
194/* Reserved 28 */
195#define	AT91SAM9G45_IRQ_HSMCI1	29
196/* Reserved 30 */
197#define	AT91SAM9G45_IRQ_AICBASE	31
198
199/* Alias */
200#define	AT91SAM9G45_IRQ_DBGU	AT91SAM9G45_IRQ_SYSTEM
201#define	AT91SAM9G45_IRQ_PMC	AT91SAM9G45_IRQ_SYSTEM
202#define	AT91SAM9G45_IRQ_WDT	AT91SAM9G45_IRQ_SYSTEM
203#define	AT91SAM9G45_IRQ_PIT	AT91SAM9G45_IRQ_SYSTEM
204#define	AT91SAM9G45_IRQ_RSTC	AT91SAM9G45_IRQ_SYSTEM
205#define	AT91SAM9G45_IRQ_OHCI	AT91SAM9G45_IRQ_UHP
206#define	AT91SAM9G45_IRQ_TC0	AT91SAM9G45_IRQ_TC0_TC5
207#define	AT91SAM9G45_IRQ_TC1	AT91SAM9G45_IRQ_TC0_TC5
208#define	AT91SAM9G45_IRQ_TC2	AT91SAM9G45_IRQ_TC0_TC5
209#define	AT91SAM9G45_IRQ_TC3	AT91SAM9G45_IRQ_TC0_TC5
210#define	AT91SAM9G45_IRQ_TC4	AT91SAM9G45_IRQ_TC0_TC5
211#define	AT91SAM9G45_IRQ_TC5	AT91SAM9G45_IRQ_TC0_TC5
212#define	AT91SAM9G45_IRQ_NAND 	(-1)
213
214#define	AT91SAM9G45_AIC_BASE	0xffff000
215#define	AT91SAM9G45_AIC_SIZE	0x200
216
217/* Timer */
218
219#define	AT91SAM9G45_WDT_BASE	0xffffd40
220#define	AT91SAM9G45_WDT_SIZE	0x10
221
222#define	AT91SAM9G45_PIT_BASE	0xffffd30
223#define	AT91SAM9G45_PIT_SIZE	0x10
224
225#define	AT91SAM9G45_SMC_BASE	0xfffe800
226#define	AT91SAM9G45_SMC_SIZE	0x200
227
228#define	AT91SAM9G45_PMC_BASE	0xffffc00
229#define	AT91SAM9G45_PMC_SIZE	0x100
230
231#define	AT91SAM9G45_HSMCI0_BASE	0xff80000
232#define	AT91SAM9G45_HSMCI0_SIZE	0x4000
233
234#define	AT91SAM9G45_HSMCI1_BASE	0xffd0000
235#define	AT91SAM9G45_HSMCI1_SIZE	0x4000
236
237#define	AT91SAM9G45_TWI0_BASE	0xff84000
238#define	AT91SAM9G45_TWI0_SIZE	0x4000
239#define	AT91SAM9G45_TWI1_BASE	0xff88000
240#define	AT91SAM9G45_TWI1_SIZE	0x4000
241
242/* XXX Needs to be carfully coordinated with
243 * other * soc's so phyical and vm address
244 * mapping are unique. XXX
245 */
246#define	AT91SAM9G45_OHCI_VA_BASE 0xdfb00000
247#define	AT91SAM9G45_OHCI_BASE	0x00700000
248#define	AT91SAM9G45_OHCI_SIZE	0x00100000
249
250#define	AT91SAM9G45_NAND_VA_BASE 0xe0000000
251#define	AT91SAM9G45_NAND_BASE	0x40000000
252#define	AT91SAM9G45_NAND_SIZE	0x10000000
253
254
255/* DDRSDRC */
256#define	AT91SAM9G45_DDRSDRC1_BASE	0xfffea00
257#define	AT91SAM9G45_DDRSDRC0_BASE	0xfffe600
258#define	AT91SAM9G45_DDRSDRC_MR		0x00
259#define	AT91SAM9G45_DDRSDRC_TR		0x04
260#define	AT91SAM9G45_DDRSDRC_CR		0x08
261#define	AT91SAM9G45_DDRSDRC_CR_NC_8	0x0
262#define	AT91SAM9G45_DDRSDRC_CR_NC_9	0x1
263#define	AT91SAM9G45_DDRSDRC_CR_NC_10	0x2
264#define	AT91SAM9G45_DDRSDRC_CR_NC_11	0x3
265#define	AT91SAM9G45_DDRSDRC_CR_NC_MASK	0x00000003
266#define	AT91SAM9G45_DDRSDRC_CR_NR_11	0x0
267#define	AT91SAM9G45_DDRSDRC_CR_NR_12	0x4
268#define	AT91SAM9G45_DDRSDRC_CR_NR_13	0x8
269#define	AT91SAM9G45_DDRSDRC_CR_NR_14	0xc
270#define	AT91SAM9G45_DDRSDRC_CR_NR_MASK	0x0000000c
271#define	AT91SAM9G45_DDRSDRC_TPR0	0x0c
272#define	AT91SAM9G45_DDRSDRC_TPR1	0x10
273#define	AT91SAM9G45_DDRSDRC_TPR2	0x14
274/* Reserved 0x18 */
275#define	AT91SAM9G45_DDRSDRC_LPR		0x1c
276#define	AT91SAM9G45_DDRSDRC_MDR		0x20
277#define	AT91SAM9G45_DDRSDRC_MDR_SDR	0x0
278#define	AT91SAM9G45_DDRSDRC_MDR_LPSDR	0x1
279#define	AT91SAM9G45_DDRSDRC_MDR_LPDDR1	0x3
280#define	AT91SAM9G45_DDRSDRC_MDR_DDR2	0x6
281#define	AT91SAM9G45_DDRSDRC_MDR_MASK	0x00000007
282#define	AT91SAM9G45_DDRSDRC_MDR_DBW_16	0x10
283#define	AT91SAM9G45_DDRSDRC_DLL		0x24
284#define	AT91SAM9G45_DDRSDRC_HSR		0x2c
285#define	AT91SAM9G45_DDRSDRC_DELAY1R	0x40
286#define	AT91SAM9G45_DDRSDRC_DELAY2R	0x44
287#define	AT91SAM9G45_DDRSDRC_DELAY3R	0x48
288#define	AT91SAM9G45_DDRSDRC_DELAY4R	0x4c
289/* Reserved 0x50 - 0xe0 */
290#define	AT91SAM9G45_DDRSDRC_WPMR	0xe4
291#define	AT91SAM9G45_DDRSDRC_WPSR	0xe8
292
293#endif /* AT91SAM9G45REG_H_*/
294
295