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