at91sam9x5reg.h revision 237742
1218885Sdim/*-
2218885Sdim * Copyright (c) 2009 Sylvestre Gallon.  All rights reserved.
3218885Sdim * Copyright (c) 2010 Greg Ansley.  All rights reserved.
4218885Sdim * Copyright (c) 2012 M. Warener Losh.  All rights reserved.
5218885Sdim *
6218885Sdim * Redistribution and use in source and binary forms, with or without
7218885Sdim * modification, are permitted provided that the following conditions
8218885Sdim * are met:
9218885Sdim * 1. Redistributions of source code must retain the above copyright
10218885Sdim *    notice, this list of conditions and the following disclaimer.
11218885Sdim * 2. Redistributions in binary form must reproduce the above copyright
12218885Sdim *    notice, this list of conditions and the following disclaimer in the
13218885Sdim *    documentation and/or other materials provided with the distribution.
14218885Sdim *
15218885Sdim * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16218885Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17218885Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18218885Sdim * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19218885Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20218885Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21218885Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22218885Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23218885Sdim * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24218885Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25221345Sdim * SUCH DAMAGE.
26221345Sdim */
27218885Sdim
28218885Sdim/* $FreeBSD: head/sys/arm/at91/at91sam9x25reg.h 237742 2012-06-29 04:18:52Z imp $ */
29218885Sdim
30218885Sdim#ifndef AT91SAM9X25REG_H_
31218885Sdim#define AT91SAM9X25REG_H_
32218885Sdim
33218885Sdim#ifndef AT91SAM9X25_MASTER_CLOCK
34218885Sdim#define AT91SAM9X25_MASTER_CLOCK ((18432000 * 43)/6)
35218885Sdim#endif
36218885Sdim
37218885Sdim/* Chip Specific limits */
38218885Sdim#define SAM9X25_PLL_A_MIN_IN_FREQ	  2000000 /*   2 Mhz */
39218885Sdim#define SAM9X25_PLL_A_MAX_IN_FREQ	 32000000 /*  32 Mhz */
40218885Sdim#define SAM9X25_PLL_A_MIN_OUT_FREQ	400000000 /* 400 Mhz */
41218885Sdim#define SAM9X25_PLL_A_MAX_OUT_FREQ	800000000 /* 800 Mhz */
42218885Sdim#define SAM9X25_PLL_A_MUL_SHIFT 16
43218885Sdim#define SAM9X25_PLL_A_MUL_MASK 0xFF
44218885Sdim#define SAM9X25_PLL_A_DIV_SHIFT 0
45218885Sdim#define SAM9X25_PLL_A_DIV_MASK 0xFF
46218885Sdim
47218885Sdim#define SAM9X25_PLL_B_MIN_IN_FREQ	  2000000 /*   2 Mhz */
48218885Sdim#define SAM9X25_PLL_B_MAX_IN_FREQ	 32000000 /*  32 Mhz */
49218885Sdim#define SAM9X25_PLL_B_MIN_OUT_FREQ	 30000000 /*  30 Mhz */
50218885Sdim#define SAM9X25_PLL_B_MAX_OUT_FREQ	100000000 /* 100 Mhz */
51218885Sdim#define SAM9X25_PLL_B_MUL_SHIFT 16
52218885Sdim#define SAM9X25_PLL_B_MUL_MASK 0x3F
53218885Sdim#define SAM9X25_PLL_B_DIV_SHIFT 0
54218885Sdim#define SAM9X25_PLL_B_DIV_MASK 0xFF
55218885Sdim
56218885Sdim/*
57218885Sdim * Memory map, from datasheet :
58218885Sdim * 0x00000000 - 0x0ffffffff : Internal Memories
59218885Sdim * 0x10000000 - 0x1ffffffff : Chip Select 0
60218885Sdim * 0x20000000 - 0x2ffffffff : Chip Select 1 DDR2/LPDDR/SDR/LPSDR
61218885Sdim * 0x30000000 - 0x3ffffffff : Chip Select 2
62218885Sdim * 0x40000000 - 0x4ffffffff : Chip Select 3 NAND Flash
63218885Sdim * 0x50000000 - 0x5ffffffff : Chip Select 4
64218885Sdim * 0x60000000 - 0x6ffffffff : Chip Select 5
65218885Sdim * 0x70000000 - 0xeffffffff : Undefined (Abort)
66218885Sdim * 0xf0000000 - 0xfffffffff : Peripherals
67219077Sdim */
68219077Sdim
69219077Sdim#define AT91_CHIPSELECT_0 0x10000000
70219077Sdim#define AT91_CHIPSELECT_1 0x20000000
71218885Sdim#define AT91_CHIPSELECT_2 0x30000000
72218885Sdim#define AT91_CHIPSELECT_3 0x40000000
73218885Sdim#define AT91_CHIPSELECT_4 0x50000000
74218885Sdim#define AT91_CHIPSELECT_5 0x60000000
75218885Sdim
76218885Sdim#define AT91SAM9X25_BASE	0xd0000000
77218885Sdim
78218885Sdim#define AT91SAM9X25_EMAC_SIZE  0x4000
79218885Sdim#define AT91SAM9X25_EMAC0_BASE 0x802c000
80218885Sdim#define AT91SAM9X25_EMAC0_SIZE AT91SAM9X25_EMAC_SIZE
81218885Sdim#define AT91SAM9X25_EMAC1_BASE 0x8030000
82221345Sdim#define AT91SAM9X25_EMAC1_SIZE AT91SAM9X25_EMAC_SIZE
83221345Sdim
84218885Sdim#define AT91SAM9X25_RSTC_BASE	0xffffe00
85218885Sdim#define AT91SAM9X25_RSTC_SIZE	0x10
86218885Sdim
87218885Sdim/* USART*/
88218885Sdim
89218885Sdim#define AT91SAM9X25_USART_SIZE	0x4000
90218885Sdim#define AT91SAM9X25_USART0_BASE	0x801c000
91218885Sdim#define AT91SAM9X25_USART0_PDC	0x801c100
92218885Sdim#define AT91SAM9X25_USART0_SIZE	AT91SAM9X25_USART_SIZE
93218885Sdim#define AT91SAM9X25_USART1_BASE	0x8020000
94218885Sdim#define AT91SAM9X25_USART1_PDC	0x8020100
95218885Sdim#define AT91SAM9X25_USART1_SIZE	AT91SAM9X25_USART_SIZE
96218885Sdim#define AT91SAM9X25_USART2_BASE	0x8024000
97218885Sdim#define AT91SAM9X25_USART2_PDC	0x8024100
98218885Sdim#define AT91SAM9X25_USART2_SIZE	AT91SAM9X25_USART_SIZE
99221345Sdim#define AT91SAM9X25_USART3_BASE	0x8028000
100221345Sdim#define AT91SAM9X25_USART3_PDC	0x8028100
101221345Sdim#define AT91SAM9X25_USART3_SIZE	AT91SAM9X25_USART_SIZE
102221345Sdim
103221345Sdim/*TC*/
104221345Sdim#define AT91SAM9X25_TC0_BASE	0x8008000
105221345Sdim#define AT91SAM9X25_TC0_SIZE	0x4000
106221345Sdim#define AT91SAM9X25_TC0C0_BASE	0x8008000
107221345Sdim#define AT91SAM9X25_TC0C1_BASE	0x8008040
108221345Sdim#define AT91SAM9X25_TC0C2_BASE	0x8008080
109221345Sdim
110221345Sdim#define AT91SAM9X25_TC1_BASE	0x800c000
111221345Sdim#define AT91SAM9X25_TC1_SIZE	0x4000
112218885Sdim
113218885Sdim/*SPI*/
114218885Sdim
115218885Sdim#define AT91SAM9X25_SPI0_BASE	0x0000000
116218885Sdim
117218885Sdim#define AT91SAM9X25_SPI0_SIZE	0x4000
118218885Sdim
119218885Sdim#define AT91SAM9X25_SPI1_BASE	0x0004000
120218885Sdim#define AT91SAM9X25_SPI1_SIZE	0x4000
121218885Sdim
122218885Sdim/* System Registers */
123218885Sdim#define AT91SAM9X25_SYS_BASE	0xffff000
124218885Sdim#define AT91SAM9X25_SYS_SIZE	0x1000
125218885Sdim
126218885Sdim#define AT91SAM9X25_MATRIX_BASE	0xfffde00
127218885Sdim#define AT91SAM9X25_MATRIX_SIZE	0x200
128218885Sdim
129218885Sdim#define AT91SAM9X25_DBGU_BASE	0xffff200
130218885Sdim#define AT91SAM9X25_DBGU_SIZE	0x200
131218885Sdim
132218885Sdim/*
133218885Sdim * PIO
134218885Sdim */
135218885Sdim#define AT91SAM9X25_PIOA_BASE	0xffff400
136218885Sdim#define AT91SAM9X25_PIOA_SIZE	0x200
137218885Sdim#define AT91SAM9X25_PIOB_BASE	0xffff600
138#define AT91SAM9X25_PIOB_SIZE	0x200
139#define AT91SAM9X25_PIOC_BASE	0xffff800
140#define AT91SAM9X25_PIOC_SIZE	0x200
141
142#define AT91RM92_PMC_BASE	0xffffc00
143#define AT91RM92_PMC_SIZE	0x100
144/* IRQs : */
145/*XXX FIXME XXX
146 * 0: AIC
147 * 1: System peripheral (System timer, RTC, DBGU)
148 * 2: PIO Controller A,B
149 * 3: PIO Controller C,D
150 * 4: SMD Soft Modem
151 * 5: USART 0
152 * 6: USART 1
153 * 7: USART 2
154 * 8: USART 3
155 * 9: Two-wirte interface
156 * 10: Two-wirte interface
157 * 11: Two-wirte interface
158 * 12: HSMCI Interface
159 * 13: SPI 0
160 * 14: SPI 1
161 * 15: UART0
162 * 16: UART1
163 * 17: Timer Counter 0,1
164 * 18: PWM
165 * 19: ADC
166 * 20: DMAC 0
167 * 21: DMAC 1
168 * 22: UHPHS - USB Host controller
169 * 23: UDPHS - USB Device Controller
170 * 24: EMAC0
171 * 25: Reserved
172 * 26: HSMCI1
173 * 27: EMAC1
174 * 28: SSC
175 * 29: CAN0
176 * 30: CAN1
177 * 31: AIC IRQ
178 */
179
180#define AT91SAM9X25_IRQ_AIC	0
181#define AT91SAM9X25_IRQ_SYSTEM	1
182#define AT91SAM9X25_IRQ_PIOAB	2
183#define AT91SAM9X25_IRQ_PIOCD	3
184#define AT91SAM9X25_IRQ_SMD	4
185#define AT91SAM9X25_IRQ_USART0	5
186#define AT91SAM9X25_IRQ_USART1	6
187#define AT91SAM9X25_IRQ_USART2	7
188#define AT91SAM9X25_IRQ_USART3	8
189#define AT91SAM9X25_IRQ_TWI0	9
190#define AT91SAM9X25_IRQ_TWI1	10
191#define AT91SAM9X25_IRQ_TWI2	11
192#define AT91SAM9X25_IRQ_HSMCI0	12
193#define AT91SAM9X25_IRQ_SPI0	13
194#define AT91SAM9X25_IRQ_SPI1	14
195#define AT91SAM9X25_IRQ_UART0	15
196#define AT91SAM9X25_IRQ_UART1	16
197#define AT91SAM9X25_IRQ_TC01	17
198#define AT91SAM9X25_IRQ_PWM	18
199#define AT91SAM9X25_IRQ_ADC	19
200#define AT91SAM9X25_IRQ_DMAC0	20
201#define AT91SAM9X25_IRQ_DMAC1	21
202#define AT91SAM9X25_IRQ_UHPHS	22
203#define AT91SAM9X25_IRQ_UDPHS	23
204#define AT91SAM9X25_IRQ_EMAC0	24
205#define AT91SAM9X25_IRQ_HSMCI1	26
206#define AT91SAM9X25_IRQ_EMAC1	27
207#define AT91SAM9X25_IRQ_SSC	28
208#define AT91SAM9X25_IRQ_CAN0	29
209#define AT91SAM9X25_IRQ_CAN1	30
210#define AT91SAM9X25_IRQ_AICBASE	31
211
212/* Alias */
213#define AT91SAM9X25_IRQ_DBGU 	AT91SAM9X25_IRQ_SYSTEM
214#define AT91SAM9X25_IRQ_PMC 	AT91SAM9X25_IRQ_SYSTEM
215#define AT91SAM9X25_IRQ_WDT 	AT91SAM9X25_IRQ_SYSTEM
216#define AT91SAM9X25_IRQ_PIT 	AT91SAM9X25_IRQ_SYSTEM
217#define AT91SAM9X25_IRQ_RSTC 	AT91SAM9X25_IRQ_SYSTEM
218#define AT91SAM9X25_IRQ_OHCI 	AT91SAM9X25_IRQ_UHPHS
219#define AT91SAM9X25_IRQ_EHCI 	AT91SAM9X25_IRQ_UHPHS
220#define AT91SAM9X25_IRQ_PIOA    AT91SAM9X25_IRQ_PIOAB
221#define AT91SAM9X25_IRQ_PIOB    AT91SAM9X25_IRQ_PIOAB
222#define AT91SAM9X25_IRQ_PIOC    AT91SAM9X25_IRQ_PIOCD
223#define AT91SAM9X25_IRQ_NAND 	(-1)
224
225#define AT91SAM9X25_AIC_BASE	0xffff000
226#define AT91SAM9X25_AIC_SIZE	0x200
227
228/* Timer */
229
230#define AT91SAM9X25_WDT_BASE	0xffffd40
231#define AT91SAM9X25_WDT_SIZE	0x10
232
233#define AT91SAM9X25_PIT_BASE	0xffffd30
234#define AT91SAM9X25_PIT_SIZE	0x10
235
236#define AT91SAM9X25_SMC_BASE	0xfffea00
237#define AT91SAM9X25_SMC_SIZE	0x200
238
239#define AT91SAM9X25_PMC_BASE	0xffffc00
240#define AT91SAM9X25_PMC_SIZE	0x100
241
242#define AT91SAM9X25_UDPHS_BASE	0x803c000
243#define AT91SAM9X25_UDPHS_SIZE	0x4000
244
245#define AT91SAM9X25_HSMCI_SIZE	0x4000
246#define AT91SAM9X25_HSMCI0_BASE	0x0008000
247#define AT91SAM9X25_HSMCI0_SIZE AT91SAM9X25_HSMCI_SIZE
248#define AT91SAM9X25_HSMCI1_BASE	0x000c000
249#define AT91SAM9X25_HSMCI1_SIZE AT91SAM9X25_HSMCI_SIZE
250
251#define AT91SAM9X25_TWI_SIZE	0x4000
252#define AT91SAM9X25_TWI0_BASE	0xffaC000
253#define AT91SAM9X25_TWI0_SIZE	AT91SAM9X25_TWI_SIZE
254#define AT91SAM9X25_TWI1_BASE	0xffaC000
255#define AT91SAM9X25_TWI1_SIZE	AT91SAM9X25_TWI_SIZE
256#define AT91SAM9X25_TWI2_BASE	0xffaC000
257#define AT91SAM9X25_TWI2_SIZE	AT91SAM9X25_TWI_SIZE
258
259/* XXX Needs to be carfully coordinated with
260 * other * soc's so phyical and vm address
261 * mapping are unique. XXX
262 */
263#define AT91SAM9X25_OHCI_BASE	  0xdfc00000 /* SAME as 9c40 */
264#define AT91SAM9X25_OHCI_PA_BASE  0x00600000
265#define AT91SAM9X25_OHCI_SIZE	  0x00100000
266
267#define AT91SAM9X25_EHCI_BASE	  0xdfd00000
268#define AT91SAM9X25_EHCI_PA_BASE  0x00700000
269#define AT91SAM9X25_EHCI_SIZE	  0x00100000
270
271#define AT91SAM9X25_NAND_BASE     0xe0000000
272#define AT91SAM9X25_NAND_PA_BASE  0x40000000
273#define AT91SAM9X25_NAND_SIZE     0x10000000
274
275
276/* SDRAMC */
277#define AT91SAM9X25_SDRAMC_BASE	0xfffea00               /* SAME as SMC? */
278#define AT91SAM9X25_SDRAMC_MR	0x00
279#define AT91SAM9X25_SDRAMC_MR_MODE_NORMAL	0
280#define AT91SAM9X25_SDRAMC_MR_MODE_NOP	1
281#define AT91SAM9X25_SDRAMC_MR_MODE_PRECHARGE 2
282#define AT91SAM9X25_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3
283#define AT91SAM9X25_SDRAMC_MR_MODE_REFRESH	4
284#define AT91SAM9X25_SDRAMC_TR	0x04
285#define AT91SAM9X25_SDRAMC_CR	0x08
286#define AT91SAM9X25_SDRAMC_CR_NC_8		0x0
287#define AT91SAM9X25_SDRAMC_CR_NC_9		0x1
288#define AT91SAM9X25_SDRAMC_CR_NC_10	0x2
289#define AT91SAM9X25_SDRAMC_CR_NC_11	0x3
290#define AT91SAM9X25_SDRAMC_CR_NC_MASK	0x00000003
291#define AT91SAM9X25_SDRAMC_CR_NR_11	0x0
292#define AT91SAM9X25_SDRAMC_CR_NR_12	0x4
293#define AT91SAM9X25_SDRAMC_CR_NR_13	0x8
294#define AT91SAM9X25_SDRAMC_CR_NR_RES	0xc
295#define AT91SAM9X25_SDRAMC_CR_NR_MASK	0x0000000c
296#define AT91SAM9X25_SDRAMC_CR_NB_2		0x00
297#define AT91SAM9X25_SDRAMC_CR_NB_4		0x10
298#define AT91SAM9X25_SDRAMC_CR_DBW_16		0x80
299#define AT91SAM9X25_SDRAMC_CR_NB_MASK	0x00000010
300#define AT91SAM9X25_SDRAMC_CR_NCAS_MASK	0x00000060
301#define AT91SAM9X25_SDRAMC_CR_TWR_MASK	0x00000780
302#define AT91SAM9X25_SDRAMC_CR_TRC_MASK	0x00007800
303#define AT91SAM9X25_SDRAMC_CR_TRP_MASK	0x00078000
304#define AT91SAM9X25_SDRAMC_CR_TRCD_MASK	0x00780000
305#define AT91SAM9X25_SDRAMC_CR_TRAS_MASK	0x07800000
306#define AT91SAM9X25_SDRAMC_CR_TXSR_MASK	0x78000000
307#define AT91SAM9X25_SDRAMC_HSR	0x0c
308#define AT91SAM9X25_SDRAMC_LPR	0x10
309#define AT91SAM9X25_SDRAMC_IER	0x14
310#define AT91SAM9X25_SDRAMC_IDR	0x18
311#define AT91SAM9X25_SDRAMC_IMR	0x1c
312#define AT91SAM9X25_SDRAMC_ISR	0x20
313#define AT91SAM9X25_SDRAMC_MDR	0x24
314
315#endif /* AT91SAM9X25REG_H_*/
316
317