1 /* 2 * Chip-specific header file for the AT91SAM9x5 family 3 * 4 * Copyright (C) 2012-2013 Atmel Corporation. 5 * 6 * Definitions for the SoC: 7 * AT91SAM9x5 & AT91SAM9N12 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef __AT91SAM9X5_H__ 13 #define __AT91SAM9X5_H__ 14 15 /* 16 * Peripheral identifiers/interrupts. 17 */ 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 */ 50 51 /* 52 * User Peripheral physical base addresses. 53 */ 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 84 85 /* 86 * System Peripherals 87 */ 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 109 110 /* 111 * Internal Memory. 112 */ 113 #define ATMEL_BASE_ROM 0x00100000 /* Internal ROM base address */ 114 #define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */ 115 116 #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) */ 123 #endif 124 125 /* 126 * External memory 127 */ 128 #define ATMEL_BASE_CS0 0x10000000 129 #define ATMEL_BASE_CS1 0x20000000 130 #define ATMEL_BASE_CS2 0x30000000 131 #define ATMEL_BASE_CS3 0x40000000 132 #define ATMEL_BASE_CS4 0x50000000 133 #define ATMEL_BASE_CS5 0x60000000 134 135 /* 9x5 series chip id definitions */ 136 #define ARCH_ID_AT91SAM9X5 0x819a05a0 137 #define ARCH_ID_VERSION_MASK 0x1f 138 #define ARCH_EXID_AT91SAM9G15 0x00000000 139 #define ARCH_EXID_AT91SAM9G35 0x00000001 140 #define ARCH_EXID_AT91SAM9X35 0x00000002 141 #define ARCH_EXID_AT91SAM9G25 0x00000003 142 #define ARCH_EXID_AT91SAM9X25 0x00000004 143 144 #define cpu_is_at91sam9x5() (get_chip_id() == ARCH_ID_AT91SAM9X5) 145 #define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \ 146 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G15)) 147 #define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \ 148 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G25)) 149 #define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \ 150 (get_extension_chip_id() == ARCH_EXID_AT91SAM9G35)) 151 #define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \ 152 (get_extension_chip_id() == ARCH_EXID_AT91SAM9X25)) 153 #define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \ 154 (get_extension_chip_id() == ARCH_EXID_AT91SAM9X35)) 155 156 /* 157 * Cpu Name 158 */ 159 #ifdef CONFIG_AT91SAM9N12 160 #define ATMEL_CPU_NAME "AT91SAM9N12" 161 #else /* AT91SAM9X5 */ 162 #define ATMEL_CPU_NAME get_cpu_name() 163 #endif 164 165 /* Timer */ 166 #define CONFIG_SYS_TIMER_COUNTER 0xfffffe3c 167 168 /* 169 * Other misc defines 170 */ 171 #define ATMEL_PIO_PORTS 4 172 #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP 173 #define ATMEL_ID_UHP ATMEL_ID_UHPHS 174 175 /* 176 * PMECC table in ROM 177 */ 178 #define ATMEL_PMECC_INDEX_OFFSET_512 0x8000 179 #define ATMEL_PMECC_INDEX_OFFSET_1024 0x10000 180 181 /* 182 * at91sam9x5 specific prototypes 183 */ 184 #ifndef __ASSEMBLY__ 185 unsigned int get_chip_id(void); 186 unsigned int get_extension_chip_id(void); 187 unsigned int has_emac1(void); 188 unsigned int has_emac0(void); 189 unsigned int has_lcdc(void); 190 char *get_cpu_name(void); 191 #endif 192 193 #endif 194