2 * Copyright (c) 2010 Greg Ansley. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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
28 #ifndef AT91SAM9260REG_H_
29 #define AT91SAM9260REG_H_
31 #ifndef AT91SAM9260_MASTER_CLOCK
32 #define AT91SAM9260_MASTER_CLOCK ((18432000 * 43)/6)
35 /* Chip Specific limits */
36 #define SAM9260_PLL_A_MIN_IN_FREQ 1000000 /* 1 Mhz */
37 #define SAM9260_PLL_A_MAX_IN_FREQ 32000000 /* 32 Mhz */
38 #define SAM9260_PLL_A_MIN_OUT_FREQ 80000000 /* 80 Mhz */
39 #define SAM9260_PLL_A_MAX_OUT_FREQ 240000000 /* 240 Mhz */
40 #define SAM9260_PLL_A_MUL_SHIFT 16
41 #define SAM9260_PLL_A_MUL_MASK 0x3FF
42 #define SAM9260_PLL_A_DIV_SHIFT 0
43 #define SAM9260_PLL_A_DIV_MASK 0xFF
45 #define SAM9260_PLL_B_MIN_IN_FREQ 1000000 /* 1 Mhz */
46 #define SAM9260_PLL_B_MAX_IN_FREQ 5000000 /* 5 Mhz */
47 #define SAM9260_PLL_B_MIN_OUT_FREQ 70000000 /* 70 Mhz */
48 #define SAM9260_PLL_B_MAX_OUT_FREQ 130000000 /* 130 Mhz */
49 #define SAM9260_PLL_B_MUL_SHIFT 16
50 #define SAM9260_PLL_B_MUL_MASK 0x3FF
51 #define SAM9260_PLL_B_DIV_SHIFT 0
52 #define SAM9260_PLL_B_DIV_MASK 0xFF
55 * Memory map, from datasheet :
56 * 0x00000000 - 0x0ffffffff : Internal Memories
57 * 0x10000000 - 0x1ffffffff : Chip Select 0
58 * 0x20000000 - 0x2ffffffff : Chip Select 1
59 * 0x30000000 - 0x3ffffffff : Chip Select 2
60 * 0x40000000 - 0x4ffffffff : Chip Select 3
61 * 0x50000000 - 0x5ffffffff : Chip Select 4
62 * 0x60000000 - 0x6ffffffff : Chip Select 5
63 * 0x70000000 - 0x7ffffffff : Chip Select 6
64 * 0x80000000 - 0x8ffffffff : Chip Select 7
65 * 0x90000000 - 0xeffffffff : Undefined (Abort)
66 * 0xf0000000 - 0xfffffffff : Peripherals
69 #define AT91_CHIPSELECT_0 0x10000000
70 #define AT91_CHIPSELECT_1 0x20000000
71 #define AT91_CHIPSELECT_2 0x30000000
72 #define AT91_CHIPSELECT_3 0x40000000
73 #define AT91_CHIPSELECT_4 0x50000000
74 #define AT91_CHIPSELECT_5 0x60000000
75 #define AT91_CHIPSELECT_6 0x70000000
76 #define AT91_CHIPSELECT_7 0x80000000
79 #define AT91SAM9260_BASE 0xd0000000
82 #define AT91SAM9260_EMAC_BASE 0xffc4000
83 #define AT91SAM9260_EMAC_SIZE 0x4000
85 #define AT91SAM9260_RSTC_BASE 0xffffd00
86 #define AT91SAM9260_RSTC_SIZE 0x10
89 #define RSTC_PROCRST (1 << 0)
90 #define RSTC_PERRST (1 << 2)
91 #define RSTC_KEY (0xa5 << 24)
95 #define AT91SAM9260_USART_SIZE 0x4000
96 #define AT91SAM9260_USART0_BASE 0xffb0000
97 #define AT91SAM9260_USART0_PDC 0xffb0100
98 #define AT91SAM9260_USART0_SIZE AT91SAM9260_USART_SIZE
99 #define AT91SAM9260_USART1_BASE 0xffb4000
100 #define AT91SAM9260_USART1_PDC 0xffb4100
101 #define AT91SAM9260_USART1_SIZE AT91SAM9260_USART_SIZE
102 #define AT91SAM9260_USART2_BASE 0xffb8000
103 #define AT91SAM9260_USART2_PDC 0xffb8100
104 #define AT91SAM9260_USART2_SIZE AT91SAM9260_USART_SIZE
105 #define AT91SAM9260_USART3_BASE 0xffd0000
106 #define AT91SAM9260_USART3_PDC 0xffd0100
107 #define AT91SAM9260_USART3_SIZE AT91SAM9260_USART_SIZE
108 #define AT91SAM9260_USART4_BASE 0xffd4000
109 #define AT91SAM9260_USART4_PDC 0xffd4100
110 #define AT91SAM9260_USART4_SIZE AT91SAM9260_USART_SIZE
111 #define AT91SAM9260_USART5_BASE 0xffd8000
112 #define AT91SAM9260_USART5_PDC 0xffd8100
113 #define AT91SAM9260_USART5_SIZE AT91SAM9260_USART_SIZE
116 #define AT91SAM9260_TC0_BASE 0xffa0000
117 #define AT91SAM9260_TC0_SIZE 0x4000
118 #define AT91SAM9260_TC0C0_BASE 0xffa0000
119 #define AT91SAM9260_TC0C1_BASE 0xffa0040
120 #define AT91SAM9260_TC0C2_BASE 0xffa0080
122 #define AT91SAM9260_TC1_BASE 0xffdc000
123 #define AT91SAM9260_TC1_SIZE 0x4000
127 #define AT91SAM9260_SPI0_BASE 0xffc8000
129 #define AT91SAM9260_SPI0_SIZE 0x4000
130 #define AT91SAM9260_IRQ_SPI0 12
132 #define AT91SAM9260_SPI1_BASE 0xffcc000
133 #define AT91SAM9260_SPI1_SIZE 0x4000
134 #define AT91SAM9260_IRQ_SPI1 13
136 /* System Registers */
137 #define AT91SAM9260_SYS_BASE 0xffff000
138 #define AT91SAM9260_SYS_SIZE 0x1000
140 #define AT91SAM9260_MATRIX_BASE 0xfffee00
141 #define AT91SAM9260_MATRIX_SIZE 0x1000
142 #define AT91SAM9260_EBICSA 0x011C
144 #define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
146 #define AT91SAM9260_DBGU_BASE 0xffff200
147 #define AT91SAM9260_DBGU_SIZE 0x200
152 #define AT91SAM9260_PIOA_BASE 0xffff400
153 #define AT91SAM9260_PIOA_SIZE 0x200
154 #define AT91SAM9260_PIOB_BASE 0xffff600
155 #define AT91SAM9260_PIOB_SIZE 0x200
156 #define AT91SAM9260_PIOC_BASE 0xffff800
157 #define AT91SAM9260_PIOC_SIZE 0x200
159 #define AT91RM92_PMC_BASE 0xffffc00
160 #define AT91RM92_PMC_SIZE 0x100
164 * 1: System peripheral (System timer, RTC, DBGU)
165 * 2: PIO Controller A
166 * 3: PIO Controller B
167 * 4: PIO Controller C
173 * 10: USB device port
174 * 11: Two-wirte interface
180 * 17: Timer Counter 0
181 * 18: Timer Counter 1
182 * 19: Timer Counter 2
189 * 26: Timer Counter 3
190 * 27: Timer Counter 4
191 * 28: Timer Counter 5
197 #define AT91SAM9260_IRQ_SYSTEM 1
198 #define AT91SAM9260_IRQ_PIOA 2
199 #define AT91SAM9260_IRQ_PIOB 3
200 #define AT91SAM9260_IRQ_PIOC 4
201 #define AT91SAM9260_IRQ_USART0 6
202 #define AT91SAM9260_IRQ_USART1 7
203 #define AT91SAM9260_IRQ_USART2 8
204 #define AT91SAM9260_IRQ_MCI 9
205 #define AT91SAM9260_IRQ_UDP 10
206 #define AT91SAM9260_IRQ_TWI 11
207 #define AT91SAM9260_IRQ_SPI0 12
208 #define AT91SAM9260_IRQ_SPI1 13
209 #define AT91SAM9260_IRQ_SSC0 14
210 #define AT91SAM9260_IRQ_SSC1 15
211 #define AT91SAM9260_IRQ_SSC2 16
212 #define AT91SAM9260_IRQ_TC0 17
213 #define AT91SAM9260_IRQ_TC1 18
214 #define AT91SAM9260_IRQ_TC2 19
215 #define AT91SAM9260_IRQ_UHP 20
216 #define AT91SAM9260_IRQ_EMAC 21
217 #define AT91SAM9260_IRQ_USART3 23
218 #define AT91SAM9260_IRQ_USART4 24
219 #define AT91SAM9260_IRQ_USART5 25
220 #define AT91SAM9260_IRQ_AICBASE 29
223 #define AT91SAM9260_IRQ_DBGU AT91SAM9260_IRQ_SYSTEM
224 #define AT91SAM9260_IRQ_PMC AT91SAM9260_IRQ_SYSTEM
225 #define AT91SAM9260_IRQ_WDT AT91SAM9260_IRQ_SYSTEM
226 #define AT91SAM9260_IRQ_PIT AT91SAM9260_IRQ_SYSTEM
227 #define AT91SAM9260_IRQ_RSTC AT91SAM9260_IRQ_SYSTEM
228 #define AT91SAM9260_IRQ_OHCI AT91SAM9260_IRQ_UHP
229 #define AT91SAM9260_IRQ_NAND (-1)
231 #define AT91SAM9260_AIC_BASE 0xffff000
232 #define AT91SAM9260_AIC_SIZE 0x200
236 #define AT91SAM9260_WDT_BASE 0xffffd40
237 #define AT91SAM9260_WDT_SIZE 0x10
239 #define AT91SAM9260_PIT_BASE 0xffffd30
240 #define AT91SAM9260_PIT_SIZE 10
242 #define AT91SAM9260_SMC_BASE 0xfffec00
243 #define AT91SAM9260_SMC_SIZE 0x200
245 #define AT91SAM9260_PMC_BASE 0xffffc00
246 #define AT91SAM9260_PMC_SIZE 0x100
248 #define AT91SAM9260_UDP_BASE 0xffa4000
249 #define AT91SAM9260_UDP_SIZE 0x4000
251 #define AT91SAM9260_MCI_BASE 0xffa8000
252 #define AT91SAM9260_MCI_SIZE 0x4000
254 #define AT91SAM9260_TWI_BASE 0xffaC000
255 #define AT91SAM9260_TWI_SIZE 0x4000
257 /* XXX Needs to be carfully coordinated with
258 * other * soc's so phyical and vm address
259 * mapping are unique. XXX
261 #define AT91SAM9260_OHCI_BASE 0xdfc00000
262 #define AT91SAM9260_OHCI_PA_BASE 0x00500000
263 #define AT91SAM9260_OHCI_SIZE 0x00100000
265 #define AT91SAM9260_NAND_BASE 0xe0000000
266 #define AT91SAM9260_NAND_PA_BASE 0x40000000
267 #define AT91SAM9260_NAND_SIZE 0x10000000
271 #define AT91SAM9260_SDRAMC_BASE 0xfffea00
272 #define AT91SAM9260_SDRAMC_MR 0x00
273 #define AT91SAM9260_SDRAMC_MR_MODE_NORMAL 0
274 #define AT91SAM9260_SDRAMC_MR_MODE_NOP 1
275 #define AT91SAM9260_SDRAMC_MR_MODE_PRECHARGE 2
276 #define AT91SAM9260_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3
277 #define AT91SAM9260_SDRAMC_MR_MODE_REFRESH 4
278 #define AT91SAM9260_SDRAMC_TR 0x04
279 #define AT91SAM9260_SDRAMC_CR 0x08
280 #define AT91SAM9260_SDRAMC_CR_NC_8 0x0
281 #define AT91SAM9260_SDRAMC_CR_NC_9 0x1
282 #define AT91SAM9260_SDRAMC_CR_NC_10 0x2
283 #define AT91SAM9260_SDRAMC_CR_NC_11 0x3
284 #define AT91SAM9260_SDRAMC_CR_NC_MASK 0x00000003
285 #define AT91SAM9260_SDRAMC_CR_NR_11 0x0
286 #define AT91SAM9260_SDRAMC_CR_NR_12 0x4
287 #define AT91SAM9260_SDRAMC_CR_NR_13 0x8
288 #define AT91SAM9260_SDRAMC_CR_NR_RES 0xc
289 #define AT91SAM9260_SDRAMC_CR_NR_MASK 0x0000000c
290 #define AT91SAM9260_SDRAMC_CR_NB_2 0x00
291 #define AT91SAM9260_SDRAMC_CR_NB_4 0x10
292 #define AT91SAM9260_SDRAMC_CR_DBW_16 0x80
293 #define AT91SAM9260_SDRAMC_CR_NB_MASK 0x00000010
294 #define AT91SAM9260_SDRAMC_CR_NCAS_MASK 0x00000060
295 #define AT91SAM9260_SDRAMC_CR_TWR_MASK 0x00000780
296 #define AT91SAM9260_SDRAMC_CR_TRC_MASK 0x00007800
297 #define AT91SAM9260_SDRAMC_CR_TRP_MASK 0x00078000
298 #define AT91SAM9260_SDRAMC_CR_TRCD_MASK 0x00780000
299 #define AT91SAM9260_SDRAMC_CR_TRAS_MASK 0x07800000
300 #define AT91SAM9260_SDRAMC_CR_TXSR_MASK 0x78000000
301 #define AT91SAM9260_SDRAMC_HSR 0x0c
302 #define AT91SAM9260_SDRAMC_LPR 0x10
303 #define AT91SAM9260_SDRAMC_IER 0x14
304 #define AT91SAM9260_SDRAMC_IDR 0x18
305 #define AT91SAM9260_SDRAMC_IMR 0x1c
306 #define AT91SAM9260_SDRAMC_ISR 0x20
307 #define AT91SAM9260_SDRAMC_MDR 0x24
309 #endif /* AT91SAM9260REG_H_*/