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1/*
2 * Chip-specific header file for the AT91SAM9x5 family
3 *
e542377a 4 * Copyright (C) 2012-2013 Atmel Corporation.
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5 *
6 * Definitions for the SoC:
e542377a 7 * AT91SAM9x5 & AT91SAM9N12
f7fa2f37 8 *
1a459660 9 * SPDX-License-Identifier: GPL-2.0+
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10 */
11
12#ifndef __AT91SAM9X5_H__
13#define __AT91SAM9X5_H__
14
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15#define CONFIG_AT91FAMILY /* it's a member of AT91 family */
16
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17/*
18 * Peripheral identifiers/interrupts.
19 */
20#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
21#define ATMEL_ID_SYS 1 /* System Controller Interrupt */
22#define ATMEL_ID_PIOAB 2 /* Parallel I/O Controller A and B */
23#define ATMEL_ID_PIOCD 3 /* Parallel I/O Controller C and D */
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24#define ATMEL_ID_SMD 4 /* SMD Soft Modem (SMD), only for AT91SAM9X5 */
25#define ATMEL_ID_FUSE 4 /* FUSE Controller, only for AT91SAM9N12 */
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26#define ATMEL_ID_USART0 5 /* USART 0 */
27#define ATMEL_ID_USART1 6 /* USART 1 */
28#define ATMEL_ID_USART2 7 /* USART 2 */
e542377a 29#define ATMEL_ID_USART3 8 /* USART 3 */
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30#define ATMEL_ID_TWI0 9 /* Two-Wire Interface 0 */
31#define ATMEL_ID_TWI1 10 /* Two-Wire Interface 1 */
32#define ATMEL_ID_TWI2 11 /* Two-Wire Interface 2 */
33#define ATMEL_ID_HSMCI0 12 /* High Speed Multimedia Card Interface 0 */
34#define ATMEL_ID_SPI0 13 /* Serial Peripheral Interface 0 */
35#define ATMEL_ID_SPI1 14 /* Serial Peripheral Interface 1 */
36#define ATMEL_ID_UART0 15 /* UART 0 */
37#define ATMEL_ID_UART1 16 /* UART 1 */
38#define ATMEL_ID_TC01 17 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
39#define ATMEL_ID_PWM 18 /* Pulse Width Modulation Controller */
40#define ATMEL_ID_ADC 19 /* ADC Controller */
41#define ATMEL_ID_DMAC0 20 /* DMA Controller 0 */
42#define ATMEL_ID_DMAC1 21 /* DMA Controller 1 */
43#define ATMEL_ID_UHPHS 22 /* USB Host High Speed */
44#define ATMEL_ID_UDPHS 23 /* USB Device High Speed */
45#define ATMEL_ID_EMAC0 24 /* Ethernet MAC0 */
46#define ATMEL_ID_LCDC 25 /* LCD Controller */
47#define ATMEL_ID_HSMCI1 26 /* High Speed Multimedia Card Interface 1 */
48#define ATMEL_ID_EMAC1 27 /* Ethernet MAC1 */
49#define ATMEL_ID_SSC 28 /* Synchronous Serial Controller */
e542377a 50#define ATMEL_ID_TRNG 30 /* True Random Number Generator */
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51#define ATMEL_ID_IRQ 31 /* Advanced Interrupt Controller */
52
53/*
54 * User Peripheral physical base addresses.
55 */
56#define ATMEL_BASE_SPI0 0xf0000000
57#define ATMEL_BASE_SPI1 0xf0004000
58#define ATMEL_BASE_HSMCI0 0xf0008000
59#define ATMEL_BASE_HSMCI1 0xf000c000
60#define ATMEL_BASE_SSC 0xf0010000
61#define ATMEL_BASE_CAN0 0xf8000000
62#define ATMEL_BASE_CAN1 0xf8004000
63#define ATMEL_BASE_TC0 0xf8008000
64#define ATMEL_BASE_TC1 0xf8008040
65#define ATMEL_BASE_TC2 0xf8008080
66#define ATMEL_BASE_TC3 0xf800c000
67#define ATMEL_BASE_TC4 0xf800c040
68#define ATMEL_BASE_TC5 0xf800c080
69#define ATMEL_BASE_TWI0 0xf8010000
70#define ATMEL_BASE_TWI1 0xf8014000
71#define ATMEL_BASE_TWI2 0xf8018000
72#define ATMEL_BASE_USART0 0xf801c000
73#define ATMEL_BASE_USART1 0xf8020000
74#define ATMEL_BASE_USART2 0xf8024000
75#define ATMEL_BASE_USART3 0xf8028000
76#define ATMEL_BASE_EMAC0 0xf802c000
77#define ATMEL_BASE_EMAC1 0xf8030000
78#define ATMEL_BASE_PWM 0xf8034000
79#define ATMEL_BASE_LCDC 0xf8038000
80#define ATMEL_BASE_UDPHS 0xf803c000
81#define ATMEL_BASE_UART0 0xf8040000
82#define ATMEL_BASE_UART1 0xf8044000
83#define ATMEL_BASE_ISI 0xf8048000
84#define ATMEL_BASE_ADC 0xf804c000
85#define ATMEL_BASE_SYS 0xffffc000
86
87/*
88 * System Peripherals
89 */
e542377a 90#define ATMEL_BASE_FUSE 0xffffdc00
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91#define ATMEL_BASE_MATRIX 0xffffde00
92#define ATMEL_BASE_PMECC 0xffffe000
93#define ATMEL_BASE_PMERRLOC 0xffffe600
94#define ATMEL_BASE_DDRSDRC 0xffffe800
95#define ATMEL_BASE_SMC 0xffffea00
96#define ATMEL_BASE_DMAC0 0xffffec00
97#define ATMEL_BASE_DMAC1 0xffffee00
98#define ATMEL_BASE_AIC 0xfffff000
99#define ATMEL_BASE_DBGU 0xfffff200
100#define ATMEL_BASE_PIOA 0xfffff400
101#define ATMEL_BASE_PIOB 0xfffff600
102#define ATMEL_BASE_PIOC 0xfffff800
103#define ATMEL_BASE_PIOD 0xfffffa00
104#define ATMEL_BASE_PMC 0xfffffc00
105#define ATMEL_BASE_RSTC 0xfffffe00
106#define ATMEL_BASE_SHDWC 0xfffffe10
107#define ATMEL_BASE_PIT 0xfffffe30
108#define ATMEL_BASE_WDT 0xfffffe40
109#define ATMEL_BASE_GPBR 0xfffffe60
110#define ATMEL_BASE_RTC 0xfffffeb0
111
112/*
113 * Internal Memory.
114 */
115#define ATMEL_BASE_ROM 0x00100000 /* Internal ROM base address */
116#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
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117
118#ifdef CONFIG_AT91SAM9N12
119#define ATMEL_BASE_OHCI 0x00500000 /* USB Host controller */
120#else /* AT91SAM9X5 */
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121#define ATMEL_BASE_SMD 0x00400000 /* SMD Controller */
122#define ATMEL_BASE_UDPHS_FIFO 0x00500000 /* USB Device HS controller */
123#define ATMEL_BASE_OHCI 0x00600000 /* USB Host controller (OHCI) */
124#define ATMEL_BASE_EHCI 0x00700000 /* USB Host controller (EHCI) */
e542377a 125#endif
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126
127/* 9x5 series chip id definitions */
128#define ARCH_ID_AT91SAM9X5 0x819a05a0
129#define ARCH_ID_VERSION_MASK 0x1f
130#define ARCH_EXID_AT91SAM9G15 0x00000000
131#define ARCH_EXID_AT91SAM9G35 0x00000001
132#define ARCH_EXID_AT91SAM9X35 0x00000002
133#define ARCH_EXID_AT91SAM9G25 0x00000003
134#define ARCH_EXID_AT91SAM9X25 0x00000004
135
136#define cpu_is_at91sam9x5() (get_chip_id() == ARCH_ID_AT91SAM9X5)
137#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
138 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G15))
139#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
140 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G25))
141#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
142 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G35))
143#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
144 (get_extension_chip_id() == ARCH_EXID_AT91SAM9X25))
145#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
146 (get_extension_chip_id() == ARCH_EXID_AT91SAM9X35))
147
148/*
149 * Cpu Name
150 */
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151#ifdef CONFIG_AT91SAM9N12
152#define ATMEL_CPU_NAME "AT91SAM9N12"
153#else /* AT91SAM9X5 */
f7fa2f37 154#define ATMEL_CPU_NAME get_cpu_name()
e542377a 155#endif
f7fa2f37 156
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157/* Timer */
158#define CONFIG_SYS_TIMER_COUNTER 0xfffffe3c
159
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160/*
161 * Other misc defines
162 */
163#define ATMEL_PIO_PORTS 4
164#define CPU_HAS_PIO3
165#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */
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166#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
167#define ATMEL_ID_UHP ATMEL_ID_UHPHS
f7fa2f37 168
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169/*
170 * PMECC table in ROM
171 */
172#define ATMEL_PMECC_INDEX_OFFSET_512 0x8000
173#define ATMEL_PMECC_INDEX_OFFSET_1024 0x10000
174
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175/*
176 * at91sam9x5 specific prototypes
177 */
178#ifndef __ASSEMBLY__
179unsigned int get_chip_id(void);
180unsigned int get_extension_chip_id(void);
181unsigned int has_emac1(void);
182unsigned int has_emac0(void);
183unsigned int has_lcdc(void);
184char *get_cpu_name(void);
185#endif
186
187#endif