at91sam9260reg.h revision 238332
1/*- 2 * Copyright (c) 2010 Greg Ansley. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 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. 12 * 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 23 * SUCH DAMAGE. 24 */ 25 26/* $FreeBSD: head/sys/arm/at91/at91sam9260reg.h 238332 2012-07-10 02:44:15Z imp $ */ 27 28#ifndef AT91SAM9260REG_H_ 29#define AT91SAM9260REG_H_ 30 31/* Chip Specific limits */ 32#define SAM9260_PLL_A_MIN_IN_FREQ 1000000 /* 1 Mhz */ 33#define SAM9260_PLL_A_MAX_IN_FREQ 32000000 /* 32 Mhz */ 34#define SAM9260_PLL_A_MIN_OUT_FREQ 80000000 /* 80 Mhz */ 35#define SAM9260_PLL_A_MAX_OUT_FREQ 240000000 /* 240 Mhz */ 36#define SAM9260_PLL_A_MUL_SHIFT 16 37#define SAM9260_PLL_A_MUL_MASK 0x3FF 38#define SAM9260_PLL_A_DIV_SHIFT 0 39#define SAM9260_PLL_A_DIV_MASK 0xFF 40 41#define SAM9260_PLL_B_MIN_IN_FREQ 1000000 /* 1 Mhz */ 42#define SAM9260_PLL_B_MAX_IN_FREQ 5000000 /* 5 Mhz */ 43#define SAM9260_PLL_B_MIN_OUT_FREQ 70000000 /* 70 Mhz */ 44#define SAM9260_PLL_B_MAX_OUT_FREQ 130000000 /* 130 Mhz */ 45#define SAM9260_PLL_B_MUL_SHIFT 16 46#define SAM9260_PLL_B_MUL_MASK 0x3FF 47#define SAM9260_PLL_B_DIV_SHIFT 0 48#define SAM9260_PLL_B_DIV_MASK 0xFF 49 50/* 51 * Memory map, from datasheet : 52 * 0x00000000 - 0x0ffffffff : Internal Memories 53 * 0x10000000 - 0x1ffffffff : Chip Select 0 54 * 0x20000000 - 0x2ffffffff : Chip Select 1 55 * 0x30000000 - 0x3ffffffff : Chip Select 2 56 * 0x40000000 - 0x4ffffffff : Chip Select 3 57 * 0x50000000 - 0x5ffffffff : Chip Select 4 58 * 0x60000000 - 0x6ffffffff : Chip Select 5 59 * 0x70000000 - 0x7ffffffff : Chip Select 6 60 * 0x80000000 - 0x8ffffffff : Chip Select 7 61 * 0x90000000 - 0xeffffffff : Undefined (Abort) 62 * 0xf0000000 - 0xfffffffff : Peripherals 63 */ 64 65#define AT91_CHIPSELECT_0 0x10000000 66#define AT91_CHIPSELECT_1 0x20000000 67#define AT91_CHIPSELECT_2 0x30000000 68#define AT91_CHIPSELECT_3 0x40000000 69#define AT91_CHIPSELECT_4 0x50000000 70#define AT91_CHIPSELECT_5 0x60000000 71#define AT91_CHIPSELECT_6 0x70000000 72#define AT91_CHIPSELECT_7 0x80000000 73 74 75#define AT91SAM9260_EMAC_BASE 0xffc4000 76#define AT91SAM9260_EMAC_SIZE 0x4000 77 78#define AT91SAM9260_RSTC_BASE 0xffffd00 79#define AT91SAM9260_RSTC_SIZE 0x10 80 81#define RSTC_CR 0 82#define RSTC_PROCRST (1 << 0) 83#define RSTC_PERRST (1 << 2) 84#define RSTC_KEY (0xa5 << 24) 85 86/* USART*/ 87 88#define AT91SAM9260_USART_SIZE 0x4000 89#define AT91SAM9260_USART0_BASE 0xffb0000 90#define AT91SAM9260_USART0_PDC 0xffb0100 91#define AT91SAM9260_USART0_SIZE AT91SAM9260_USART_SIZE 92#define AT91SAM9260_USART1_BASE 0xffb4000 93#define AT91SAM9260_USART1_PDC 0xffb4100 94#define AT91SAM9260_USART1_SIZE AT91SAM9260_USART_SIZE 95#define AT91SAM9260_USART2_BASE 0xffb8000 96#define AT91SAM9260_USART2_PDC 0xffb8100 97#define AT91SAM9260_USART2_SIZE AT91SAM9260_USART_SIZE 98#define AT91SAM9260_USART3_BASE 0xffd0000 99#define AT91SAM9260_USART3_PDC 0xffd0100 100#define AT91SAM9260_USART3_SIZE AT91SAM9260_USART_SIZE 101#define AT91SAM9260_USART4_BASE 0xffd4000 102#define AT91SAM9260_USART4_PDC 0xffd4100 103#define AT91SAM9260_USART4_SIZE AT91SAM9260_USART_SIZE 104#define AT91SAM9260_USART5_BASE 0xffd8000 105#define AT91SAM9260_USART5_PDC 0xffd8100 106#define AT91SAM9260_USART5_SIZE AT91SAM9260_USART_SIZE 107 108/*TC*/ 109#define AT91SAM9260_TC0_BASE 0xffa0000 110#define AT91SAM9260_TC0_SIZE 0x4000 111#define AT91SAM9260_TC0C0_BASE 0xffa0000 112#define AT91SAM9260_TC0C1_BASE 0xffa0040 113#define AT91SAM9260_TC0C2_BASE 0xffa0080 114 115#define AT91SAM9260_TC1_BASE 0xffdc000 116#define AT91SAM9260_TC1_SIZE 0x4000 117 118/*SPI*/ 119 120#define AT91SAM9260_SPI0_BASE 0xffc8000 121 122#define AT91SAM9260_SPI0_SIZE 0x4000 123#define AT91SAM9260_IRQ_SPI0 12 124 125#define AT91SAM9260_SPI1_BASE 0xffcc000 126#define AT91SAM9260_SPI1_SIZE 0x4000 127#define AT91SAM9260_IRQ_SPI1 13 128 129/* System Registers */ 130#define AT91SAM9260_SYS_BASE 0xffff000 131#define AT91SAM9260_SYS_SIZE 0x1000 132 133#define AT91SAM9260_MATRIX_BASE 0xfffee00 134#define AT91SAM9260_MATRIX_SIZE 0x1000 135#define AT91SAM9260_EBICSA 0x011C 136 137#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) 138 139#define AT91SAM9260_DBGU_BASE 0xffff200 140#define AT91SAM9260_DBGU_SIZE 0x200 141 142/* 143 * PIO 144 */ 145#define AT91SAM9260_PIOA_BASE 0xffff400 146#define AT91SAM9260_PIOA_SIZE 0x200 147#define AT91SAM9260_PIOB_BASE 0xffff600 148#define AT91SAM9260_PIOB_SIZE 0x200 149#define AT91SAM9260_PIOC_BASE 0xffff800 150#define AT91SAM9260_PIOC_SIZE 0x200 151 152#define AT91RM92_PMC_BASE 0xffffc00 153#define AT91RM92_PMC_SIZE 0x100 154/* IRQs : */ 155/* 156 * 0: AIC 157 * 1: System peripheral (System timer, RTC, DBGU) 158 * 2: PIO Controller A 159 * 3: PIO Controller B 160 * 4: PIO Controller C 161 * 5: ADC 162 * 6: USART 0 163 * 7: USART 1 164 * 8: USART 2 165 * 9: MMC Interface 166 * 10: USB device port 167 * 11: Two-wirte interface 168 * 12: SPI 0 169 * 13: SPI 1 170 * 14: SSC 171 * 15: - (reserved) 172 * 16: - (reserved) 173 * 17: Timer Counter 0 174 * 18: Timer Counter 1 175 * 19: Timer Counter 2 176 * 20: USB Host port 177 * 21: EMAC 178 * 22: ISI 179 * 23: USART 3 180 * 24: USART 4 181 * 25: USART 2 182 * 26: Timer Counter 3 183 * 27: Timer Counter 4 184 * 28: Timer Counter 5 185 * 29: AIC IRQ0 186 * 30: AIC IRQ1 187 * 31: AIC IRQ2 188 */ 189 190#define AT91SAM9260_IRQ_SYSTEM 1 191#define AT91SAM9260_IRQ_PIOA 2 192#define AT91SAM9260_IRQ_PIOB 3 193#define AT91SAM9260_IRQ_PIOC 4 194#define AT91SAM9260_IRQ_USART0 6 195#define AT91SAM9260_IRQ_USART1 7 196#define AT91SAM9260_IRQ_USART2 8 197#define AT91SAM9260_IRQ_MCI 9 198#define AT91SAM9260_IRQ_UDP 10 199#define AT91SAM9260_IRQ_TWI 11 200#define AT91SAM9260_IRQ_SPI0 12 201#define AT91SAM9260_IRQ_SPI1 13 202#define AT91SAM9260_IRQ_SSC0 14 203#define AT91SAM9260_IRQ_SSC1 15 204#define AT91SAM9260_IRQ_SSC2 16 205#define AT91SAM9260_IRQ_TC0 17 206#define AT91SAM9260_IRQ_TC1 18 207#define AT91SAM9260_IRQ_TC2 19 208#define AT91SAM9260_IRQ_UHP 20 209#define AT91SAM9260_IRQ_EMAC 21 210#define AT91SAM9260_IRQ_USART3 23 211#define AT91SAM9260_IRQ_USART4 24 212#define AT91SAM9260_IRQ_USART5 25 213#define AT91SAM9260_IRQ_AICBASE 29 214 215/* Alias */ 216#define AT91SAM9260_IRQ_DBGU AT91SAM9260_IRQ_SYSTEM 217#define AT91SAM9260_IRQ_PMC AT91SAM9260_IRQ_SYSTEM 218#define AT91SAM9260_IRQ_WDT AT91SAM9260_IRQ_SYSTEM 219#define AT91SAM9260_IRQ_PIT AT91SAM9260_IRQ_SYSTEM 220#define AT91SAM9260_IRQ_RSTC AT91SAM9260_IRQ_SYSTEM 221#define AT91SAM9260_IRQ_OHCI AT91SAM9260_IRQ_UHP 222#define AT91SAM9260_IRQ_NAND (-1) 223 224#define AT91SAM9260_AIC_BASE 0xffff000 225#define AT91SAM9260_AIC_SIZE 0x200 226 227/* Timer */ 228 229#define AT91SAM9260_WDT_BASE 0xffffd40 230#define AT91SAM9260_WDT_SIZE 0x10 231 232#define AT91SAM9260_PIT_BASE 0xffffd30 233#define AT91SAM9260_PIT_SIZE 10 234 235#define AT91SAM9260_SMC_BASE 0xfffec00 236#define AT91SAM9260_SMC_SIZE 0x200 237 238#define AT91SAM9260_PMC_BASE 0xffffc00 239#define AT91SAM9260_PMC_SIZE 0x100 240 241#define AT91SAM9260_UDP_BASE 0xffa4000 242#define AT91SAM9260_UDP_SIZE 0x4000 243 244#define AT91SAM9260_MCI_BASE 0xffa8000 245#define AT91SAM9260_MCI_SIZE 0x4000 246 247#define AT91SAM9260_TWI_BASE 0xffaC000 248#define AT91SAM9260_TWI_SIZE 0x4000 249 250/* XXX Needs to be carfully coordinated with 251 * other * soc's so phyical and vm address 252 * mapping are unique. XXX 253 */ 254#define AT91SAM9260_OHCI_BASE 0xdfc00000 255#define AT91SAM9260_OHCI_PA_BASE 0x00500000 256#define AT91SAM9260_OHCI_SIZE 0x00100000 257 258#define AT91SAM9260_NAND_BASE 0xe0000000 259#define AT91SAM9260_NAND_PA_BASE 0x40000000 260#define AT91SAM9260_NAND_SIZE 0x10000000 261 262 263/* SDRAMC */ 264#define AT91SAM9260_SDRAMC_BASE 0xfffea00 265#define AT91SAM9260_SDRAMC_MR 0x00 266#define AT91SAM9260_SDRAMC_MR_MODE_NORMAL 0 267#define AT91SAM9260_SDRAMC_MR_MODE_NOP 1 268#define AT91SAM9260_SDRAMC_MR_MODE_PRECHARGE 2 269#define AT91SAM9260_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3 270#define AT91SAM9260_SDRAMC_MR_MODE_REFRESH 4 271#define AT91SAM9260_SDRAMC_TR 0x04 272#define AT91SAM9260_SDRAMC_CR 0x08 273#define AT91SAM9260_SDRAMC_CR_NC_8 0x0 274#define AT91SAM9260_SDRAMC_CR_NC_9 0x1 275#define AT91SAM9260_SDRAMC_CR_NC_10 0x2 276#define AT91SAM9260_SDRAMC_CR_NC_11 0x3 277#define AT91SAM9260_SDRAMC_CR_NC_MASK 0x00000003 278#define AT91SAM9260_SDRAMC_CR_NR_11 0x0 279#define AT91SAM9260_SDRAMC_CR_NR_12 0x4 280#define AT91SAM9260_SDRAMC_CR_NR_13 0x8 281#define AT91SAM9260_SDRAMC_CR_NR_RES 0xc 282#define AT91SAM9260_SDRAMC_CR_NR_MASK 0x0000000c 283#define AT91SAM9260_SDRAMC_CR_NB_2 0x00 284#define AT91SAM9260_SDRAMC_CR_NB_4 0x10 285#define AT91SAM9260_SDRAMC_CR_DBW_16 0x80 286#define AT91SAM9260_SDRAMC_CR_NB_MASK 0x00000010 287#define AT91SAM9260_SDRAMC_CR_NCAS_MASK 0x00000060 288#define AT91SAM9260_SDRAMC_CR_TWR_MASK 0x00000780 289#define AT91SAM9260_SDRAMC_CR_TRC_MASK 0x00007800 290#define AT91SAM9260_SDRAMC_CR_TRP_MASK 0x00078000 291#define AT91SAM9260_SDRAMC_CR_TRCD_MASK 0x00780000 292#define AT91SAM9260_SDRAMC_CR_TRAS_MASK 0x07800000 293#define AT91SAM9260_SDRAMC_CR_TXSR_MASK 0x78000000 294#define AT91SAM9260_SDRAMC_HSR 0x0c 295#define AT91SAM9260_SDRAMC_LPR 0x10 296#define AT91SAM9260_SDRAMC_IER 0x14 297#define AT91SAM9260_SDRAMC_IDR 0x18 298#define AT91SAM9260_SDRAMC_IMR 0x1c 299#define AT91SAM9260_SDRAMC_ISR 0x20 300#define AT91SAM9260_SDRAMC_MDR 0x24 301 302#endif /* AT91SAM9260REG_H_*/ 303 304