xref: /trueos/sys/arm/at91/at91sam9260reg.h (revision 25ba02d795dd37d50898996cf19659d1da1659a5)
1 /*-
2  * Copyright (c) 2010 Greg Ansley.  All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23  * SUCH DAMAGE.
24  */
25 
26 /* $FreeBSD$ */
27 
28 #ifndef AT91SAM9260REG_H_
29 #define AT91SAM9260REG_H_
30 
31 /* Chip Specific limits */
32 #define SAM9260_PLL_A_MIN_IN_FREQ	  1000000 /*   1 Mhz */
33 #define SAM9260_PLL_A_MAX_IN_FREQ	 32000000 /*  32 Mhz */
34 #define SAM9260_PLL_A_MIN_OUT_FREQ	 80000000 /*  80 Mhz */
35 #define SAM9260_PLL_A_MAX_OUT_FREQ	240000000 /* 240 Mhz */
36 #define SAM9260_PLL_A_MUL_SHIFT 16
37 #define SAM9260_PLL_A_MUL_MASK 0x3FF
38 #define SAM9260_PLL_A_DIV_SHIFT 0
39 #define SAM9260_PLL_A_DIV_MASK 0xFF
40 
41 #define SAM9260_PLL_B_MIN_IN_FREQ	  1000000 /*   1 Mhz */
42 #define SAM9260_PLL_B_MAX_IN_FREQ	  5000000 /*   5 Mhz */
43 #define SAM9260_PLL_B_MIN_OUT_FREQ	 70000000 /*  70 Mhz */
44 #define SAM9260_PLL_B_MAX_OUT_FREQ	130000000 /* 130 Mhz */
45 #define SAM9260_PLL_B_MUL_SHIFT 16
46 #define SAM9260_PLL_B_MUL_MASK 0x3FF
47 #define SAM9260_PLL_B_DIV_SHIFT 0
48 #define SAM9260_PLL_B_DIV_MASK 0xFF
49 
50 /*
51  * Memory map, from datasheet :
52  * 0x00000000 - 0x0ffffffff : Internal Memories
53  * 0x10000000 - 0x1ffffffff : Chip Select 0
54  * 0x20000000 - 0x2ffffffff : Chip Select 1
55  * 0x30000000 - 0x3ffffffff : Chip Select 2
56  * 0x40000000 - 0x4ffffffff : Chip Select 3
57  * 0x50000000 - 0x5ffffffff : Chip Select 4
58  * 0x60000000 - 0x6ffffffff : Chip Select 5
59  * 0x70000000 - 0x7ffffffff : Chip Select 6
60  * 0x80000000 - 0x8ffffffff : Chip Select 7
61  * 0x90000000 - 0xeffffffff : Undefined (Abort)
62  * 0xf0000000 - 0xfffffffff : Peripherals
63  */
64 
65 #define AT91_CHIPSELECT_0 0x10000000
66 #define AT91_CHIPSELECT_1 0x20000000
67 #define AT91_CHIPSELECT_2 0x30000000
68 #define AT91_CHIPSELECT_3 0x40000000
69 #define AT91_CHIPSELECT_4 0x50000000
70 #define AT91_CHIPSELECT_5 0x60000000
71 #define AT91_CHIPSELECT_6 0x70000000
72 #define AT91_CHIPSELECT_7 0x80000000
73 
74 
75 #define AT91SAM9260_EMAC_BASE 0xffc4000
76 #define AT91SAM9260_EMAC_SIZE 0x4000
77 
78 #define AT91SAM9260_RSTC_BASE	0xffffd00
79 #define AT91SAM9260_RSTC_SIZE	0x10
80 
81 #define RSTC_CR			0
82 #define RSTC_PROCRST		(1 << 0)
83 #define RSTC_PERRST		(1 << 2)
84 #define RSTC_KEY		(0xa5 << 24)
85 
86 /* USART*/
87 
88 #define AT91SAM9260_USART_SIZE	0x4000
89 #define AT91SAM9260_USART0_BASE	0xffb0000
90 #define AT91SAM9260_USART0_PDC	0xffb0100
91 #define AT91SAM9260_USART0_SIZE	AT91SAM9260_USART_SIZE
92 #define AT91SAM9260_USART1_BASE	0xffb4000
93 #define AT91SAM9260_USART1_PDC	0xffb4100
94 #define AT91SAM9260_USART1_SIZE	AT91SAM9260_USART_SIZE
95 #define AT91SAM9260_USART2_BASE	0xffb8000
96 #define AT91SAM9260_USART2_PDC	0xffb8100
97 #define AT91SAM9260_USART2_SIZE	AT91SAM9260_USART_SIZE
98 #define AT91SAM9260_USART3_BASE	0xffd0000
99 #define AT91SAM9260_USART3_PDC	0xffd0100
100 #define AT91SAM9260_USART3_SIZE	AT91SAM9260_USART_SIZE
101 #define AT91SAM9260_USART4_BASE	0xffd4000
102 #define AT91SAM9260_USART4_PDC	0xffd4100
103 #define AT91SAM9260_USART4_SIZE	AT91SAM9260_USART_SIZE
104 #define AT91SAM9260_USART5_BASE	0xffd8000
105 #define AT91SAM9260_USART5_PDC	0xffd8100
106 #define AT91SAM9260_USART5_SIZE	AT91SAM9260_USART_SIZE
107 
108 /*TC*/
109 #define AT91SAM9260_TC0_BASE	0xffa0000
110 #define AT91SAM9260_TC0_SIZE	0x4000
111 #define AT91SAM9260_TC0C0_BASE	0xffa0000
112 #define AT91SAM9260_TC0C1_BASE	0xffa0040
113 #define AT91SAM9260_TC0C2_BASE	0xffa0080
114 
115 #define AT91SAM9260_TC1_BASE	0xffdc000
116 #define AT91SAM9260_TC1_SIZE	0x4000
117 
118 /*SPI*/
119 
120 #define AT91SAM9260_SPI0_BASE	0xffc8000
121 
122 #define AT91SAM9260_SPI0_SIZE	0x4000
123 #define AT91SAM9260_IRQ_SPI0	12
124 
125 #define AT91SAM9260_SPI1_BASE	0xffcc000
126 #define AT91SAM9260_SPI1_SIZE	0x4000
127 #define AT91SAM9260_IRQ_SPI1	13
128 
129 /* System Registers */
130 #define AT91SAM9260_SYS_BASE	0xffff000
131 #define AT91SAM9260_SYS_SIZE	0x1000
132 
133 #define AT91SAM9260_MATRIX_BASE	0xfffee00
134 #define AT91SAM9260_MATRIX_SIZE	0x1000
135 #define AT91SAM9260_EBICSA	0x011C
136 
137 #define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA	(1 << 3)
138 
139 #define AT91SAM9260_DBGU_BASE	0xffff200
140 #define AT91SAM9260_DBGU_SIZE	0x200
141 
142 /*
143  * PIO
144  */
145 #define AT91SAM9260_PIOA_BASE	0xffff400
146 #define AT91SAM9260_PIOA_SIZE	0x200
147 #define AT91SAM9260_PIOB_BASE	0xffff600
148 #define AT91SAM9260_PIOB_SIZE	0x200
149 #define AT91SAM9260_PIOC_BASE	0xffff800
150 #define AT91SAM9260_PIOC_SIZE	0x200
151 
152 #define AT91RM92_PMC_BASE	0xffffc00
153 #define AT91RM92_PMC_SIZE	0x100
154 /* IRQs : */
155 /*
156  * 0: AIC
157  * 1: System peripheral (System timer, RTC, DBGU)
158  * 2: PIO Controller A
159  * 3: PIO Controller B
160  * 4: PIO Controller C
161  * 5: ADC
162  * 6: USART 0
163  * 7: USART 1
164  * 8: USART 2
165  * 9: MMC Interface
166  * 10: USB device port
167  * 11: Two-wirte interface
168  * 12: SPI 0
169  * 13: SPI 1
170  * 14: SSC
171  * 15: - (reserved)
172  * 16: - (reserved)
173  * 17: Timer Counter 0
174  * 18: Timer Counter 1
175  * 19: Timer Counter 2
176  * 20: USB Host port
177  * 21: EMAC
178  * 22: ISI
179  * 23: USART 3
180  * 24: USART 4
181  * 25: USART 2
182  * 26: Timer Counter 3
183  * 27: Timer Counter 4
184  * 28: Timer Counter 5
185  * 29: AIC IRQ0
186  * 30: AIC IRQ1
187  * 31: AIC IRQ2
188  */
189 
190 #define AT91SAM9260_IRQ_SYSTEM	1
191 #define AT91SAM9260_IRQ_PIOA	2
192 #define AT91SAM9260_IRQ_PIOB	3
193 #define AT91SAM9260_IRQ_PIOC	4
194 #define AT91SAM9260_IRQ_USART0	6
195 #define AT91SAM9260_IRQ_USART1	7
196 #define AT91SAM9260_IRQ_USART2	8
197 #define AT91SAM9260_IRQ_MCI	9
198 #define AT91SAM9260_IRQ_UDP	10
199 #define AT91SAM9260_IRQ_TWI	11
200 #define AT91SAM9260_IRQ_SPI0	12
201 #define AT91SAM9260_IRQ_SPI1	13
202 #define AT91SAM9260_IRQ_SSC0	14
203 #define AT91SAM9260_IRQ_SSC1	15
204 #define AT91SAM9260_IRQ_SSC2	16
205 #define AT91SAM9260_IRQ_TC0	17
206 #define AT91SAM9260_IRQ_TC1	18
207 #define AT91SAM9260_IRQ_TC2	19
208 #define AT91SAM9260_IRQ_UHP	20
209 #define AT91SAM9260_IRQ_EMAC	21
210 #define AT91SAM9260_IRQ_USART3	23
211 #define AT91SAM9260_IRQ_USART4	24
212 #define AT91SAM9260_IRQ_USART5	25
213 #define AT91SAM9260_IRQ_AICBASE	29
214 
215 /* Alias */
216 #define AT91SAM9260_IRQ_DBGU 	AT91SAM9260_IRQ_SYSTEM
217 #define AT91SAM9260_IRQ_PMC 	AT91SAM9260_IRQ_SYSTEM
218 #define AT91SAM9260_IRQ_WDT 	AT91SAM9260_IRQ_SYSTEM
219 #define AT91SAM9260_IRQ_PIT 	AT91SAM9260_IRQ_SYSTEM
220 #define AT91SAM9260_IRQ_RSTC 	AT91SAM9260_IRQ_SYSTEM
221 #define AT91SAM9260_IRQ_OHCI 	AT91SAM9260_IRQ_UHP
222 #define AT91SAM9260_IRQ_NAND 	(-1)
223 
224 #define AT91SAM9260_AIC_BASE	0xffff000
225 #define AT91SAM9260_AIC_SIZE	0x200
226 
227 /* Timer */
228 
229 #define AT91SAM9260_WDT_BASE	0xffffd40
230 #define AT91SAM9260_WDT_SIZE	0x10
231 
232 #define AT91SAM9260_PIT_BASE	0xffffd30
233 #define AT91SAM9260_PIT_SIZE	10
234 
235 #define AT91SAM9260_SMC_BASE	0xfffec00
236 #define AT91SAM9260_SMC_SIZE	0x200
237 
238 #define AT91SAM9260_PMC_BASE	0xffffc00
239 #define AT91SAM9260_PMC_SIZE	0x100
240 
241 #define AT91SAM9260_UDP_BASE	0xffa4000
242 #define AT91SAM9260_UDP_SIZE	0x4000
243 
244 #define AT91SAM9260_MCI_BASE	0xffa8000
245 #define AT91SAM9260_MCI_SIZE	0x4000
246 
247 #define AT91SAM9260_TWI_BASE	0xffaC000
248 #define AT91SAM9260_TWI_SIZE	0x4000
249 
250 /* XXX Needs to be carfully coordinated with
251  * other * soc's so phyical and vm address
252  * mapping are unique. XXX
253  */
254 #define AT91SAM9260_OHCI_VA_BASE  0xdfc00000
255 #define AT91SAM9260_OHCI_BASE     0x00500000
256 #define AT91SAM9260_OHCI_SIZE	  0x00100000
257 
258 #define AT91SAM9260_NAND_VA_BASE  0xe0000000
259 #define AT91SAM9260_NAND_BASE     0x40000000
260 #define AT91SAM9260_NAND_SIZE     0x10000000
261 
262 
263 /* SDRAMC */
264 #define AT91SAM9260_SDRAMC_BASE	0xfffea00
265 #define AT91SAM9260_SDRAMC_MR	0x00
266 #define AT91SAM9260_SDRAMC_MR_MODE_NORMAL	0
267 #define AT91SAM9260_SDRAMC_MR_MODE_NOP	1
268 #define AT91SAM9260_SDRAMC_MR_MODE_PRECHARGE 2
269 #define AT91SAM9260_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3
270 #define AT91SAM9260_SDRAMC_MR_MODE_REFRESH	4
271 #define AT91SAM9260_SDRAMC_TR	0x04
272 #define AT91SAM9260_SDRAMC_CR	0x08
273 #define AT91SAM9260_SDRAMC_CR_NC_8		0x0
274 #define AT91SAM9260_SDRAMC_CR_NC_9		0x1
275 #define AT91SAM9260_SDRAMC_CR_NC_10	0x2
276 #define AT91SAM9260_SDRAMC_CR_NC_11	0x3
277 #define AT91SAM9260_SDRAMC_CR_NC_MASK	0x00000003
278 #define AT91SAM9260_SDRAMC_CR_NR_11	0x0
279 #define AT91SAM9260_SDRAMC_CR_NR_12	0x4
280 #define AT91SAM9260_SDRAMC_CR_NR_13	0x8
281 #define AT91SAM9260_SDRAMC_CR_NR_RES	0xc
282 #define AT91SAM9260_SDRAMC_CR_NR_MASK	0x0000000c
283 #define AT91SAM9260_SDRAMC_CR_NB_2		0x00
284 #define AT91SAM9260_SDRAMC_CR_NB_4		0x10
285 #define AT91SAM9260_SDRAMC_CR_DBW_16		0x80
286 #define AT91SAM9260_SDRAMC_CR_NB_MASK	0x00000010
287 #define AT91SAM9260_SDRAMC_CR_NCAS_MASK	0x00000060
288 #define AT91SAM9260_SDRAMC_CR_TWR_MASK	0x00000780
289 #define AT91SAM9260_SDRAMC_CR_TRC_MASK	0x00007800
290 #define AT91SAM9260_SDRAMC_CR_TRP_MASK	0x00078000
291 #define AT91SAM9260_SDRAMC_CR_TRCD_MASK	0x00780000
292 #define AT91SAM9260_SDRAMC_CR_TRAS_MASK	0x07800000
293 #define AT91SAM9260_SDRAMC_CR_TXSR_MASK	0x78000000
294 #define AT91SAM9260_SDRAMC_HSR	0x0c
295 #define AT91SAM9260_SDRAMC_LPR	0x10
296 #define AT91SAM9260_SDRAMC_IER	0x14
297 #define AT91SAM9260_SDRAMC_IDR	0x18
298 #define AT91SAM9260_SDRAMC_IMR	0x1c
299 #define AT91SAM9260_SDRAMC_ISR	0x20
300 #define AT91SAM9260_SDRAMC_MDR	0x24
301 
302 #endif /* AT91SAM9260REG_H_*/
303 
304