at91sam9x5reg.h revision 237744
1/*- 2 * Copyright (c) 2009 Sylvestre Gallon. All rights reserved. 3 * Copyright (c) 2010 Greg Ansley. All rights reserved. 4 * Copyright (c) 2012 M. Warener Losh. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28/* $FreeBSD: head/sys/arm/at91/at91sam9x25reg.h 237744 2012-06-29 06:05:44Z imp $ */ 29 30#ifndef AT91SAM9X25REG_H_ 31#define AT91SAM9X25REG_H_ 32 33#ifndef AT91SAM9X25_MASTER_CLOCK 34#define AT91SAM9X25_MASTER_CLOCK ((18432000 * 43)/6) 35#endif 36 37/* Chip Specific limits */ 38#define SAM9X25_PLL_A_MIN_IN_FREQ 2000000 /* 2 Mhz */ 39#define SAM9X25_PLL_A_MAX_IN_FREQ 32000000 /* 32 Mhz */ 40#define SAM9X25_PLL_A_MIN_OUT_FREQ 400000000 /* 400 Mhz */ 41#define SAM9X25_PLL_A_MAX_OUT_FREQ 800000000 /* 800 Mhz */ 42#define SAM9X25_PLL_A_MUL_SHIFT 16 43#define SAM9X25_PLL_A_MUL_MASK 0xFF 44#define SAM9X25_PLL_A_DIV_SHIFT 0 45#define SAM9X25_PLL_A_DIV_MASK 0xFF 46 47#define SAM9X25_PLL_B_MIN_IN_FREQ 2000000 /* 2 Mhz */ 48#define SAM9X25_PLL_B_MAX_IN_FREQ 32000000 /* 32 Mhz */ 49#define SAM9X25_PLL_B_MIN_OUT_FREQ 30000000 /* 30 Mhz */ 50#define SAM9X25_PLL_B_MAX_OUT_FREQ 100000000 /* 100 Mhz */ 51#define SAM9X25_PLL_B_MUL_SHIFT 16 52#define SAM9X25_PLL_B_MUL_MASK 0x3F 53#define SAM9X25_PLL_B_DIV_SHIFT 0 54#define SAM9X25_PLL_B_DIV_MASK 0xFF 55 56/* 57 * Memory map, from datasheet : 58 * 0x00000000 - 0x0ffffffff : Internal Memories 59 * 0x10000000 - 0x1ffffffff : Chip Select 0 60 * 0x20000000 - 0x2ffffffff : Chip Select 1 DDR2/LPDDR/SDR/LPSDR 61 * 0x30000000 - 0x3ffffffff : Chip Select 2 62 * 0x40000000 - 0x4ffffffff : Chip Select 3 NAND Flash 63 * 0x50000000 - 0x5ffffffff : Chip Select 4 64 * 0x60000000 - 0x6ffffffff : Chip Select 5 65 * 0x70000000 - 0xeffffffff : Undefined (Abort) 66 * 0xf0000000 - 0xfffffffff : Peripherals 67 */ 68 69#define AT91_CHIPSELECT_0 0x10000000 70#define AT91_CHIPSELECT_1 0x20000000 71#define AT91_CHIPSELECT_2 0x30000000 72#define AT91_CHIPSELECT_3 0x40000000 73#define AT91_CHIPSELECT_4 0x50000000 74#define AT91_CHIPSELECT_5 0x60000000 75 76#define AT91SAM9X25_BASE 0xd0000000 77 78#define AT91SAM9X25_EMAC_SIZE 0x4000 79#define AT91SAM9X25_EMAC0_BASE 0x802c000 80#define AT91SAM9X25_EMAC0_SIZE AT91SAM9X25_EMAC_SIZE 81#define AT91SAM9X25_EMAC1_BASE 0x8030000 82#define AT91SAM9X25_EMAC1_SIZE AT91SAM9X25_EMAC_SIZE 83 84#define AT91SAM9X25_RSTC_BASE 0xffffe00 85#define AT91SAM9X25_RSTC_SIZE 0x10 86 87/* USART*/ 88 89#define AT91SAM9X25_USART_SIZE 0x4000 90#define AT91SAM9X25_USART0_BASE 0x801c000 91#define AT91SAM9X25_USART0_PDC 0x801c100 92#define AT91SAM9X25_USART0_SIZE AT91SAM9X25_USART_SIZE 93#define AT91SAM9X25_USART1_BASE 0x8020000 94#define AT91SAM9X25_USART1_PDC 0x8020100 95#define AT91SAM9X25_USART1_SIZE AT91SAM9X25_USART_SIZE 96#define AT91SAM9X25_USART2_BASE 0x8024000 97#define AT91SAM9X25_USART2_PDC 0x8024100 98#define AT91SAM9X25_USART2_SIZE AT91SAM9X25_USART_SIZE 99#define AT91SAM9X25_USART3_BASE 0x8028000 100#define AT91SAM9X25_USART3_PDC 0x8028100 101#define AT91SAM9X25_USART3_SIZE AT91SAM9X25_USART_SIZE 102 103/*TC*/ 104#define AT91SAM9X25_TC0_BASE 0x8008000 105#define AT91SAM9X25_TC0_SIZE 0x4000 106#define AT91SAM9X25_TC0C0_BASE 0x8008000 107#define AT91SAM9X25_TC0C1_BASE 0x8008040 108#define AT91SAM9X25_TC0C2_BASE 0x8008080 109 110#define AT91SAM9X25_TC1_BASE 0x800c000 111#define AT91SAM9X25_TC1_SIZE 0x4000 112 113/*SPI*/ 114 115#define AT91SAM9X25_SPI0_BASE 0x0000000 116 117#define AT91SAM9X25_SPI0_SIZE 0x4000 118 119#define AT91SAM9X25_SPI1_BASE 0x0004000 120#define AT91SAM9X25_SPI1_SIZE 0x4000 121 122/* System Registers */ 123#define AT91SAM9X25_SYS_BASE 0xffff000 124#define AT91SAM9X25_SYS_SIZE 0x1000 125 126#define AT91SAM9X25_MATRIX_BASE 0xfffde00 127#define AT91SAM9X25_MATRIX_SIZE 0x200 128 129#define AT91SAM9X25_DBGU_BASE 0xffff200 130#define AT91SAM9X25_DBGU_SIZE 0x200 131 132/* 133 * PIO 134 */ 135#define AT91SAM9X25_PIOA_BASE 0xffff400 136#define AT91SAM9X25_PIOA_SIZE 0x200 137#define AT91SAM9X25_PIOB_BASE 0xffff600 138#define AT91SAM9X25_PIOB_SIZE 0x200 139#define AT91SAM9X25_PIOC_BASE 0xffff800 140#define AT91SAM9X25_PIOC_SIZE 0x200 141#define AT91SAM9X25_PIOD_BASE 0xffffa00 142#define AT91SAM9X25_PIOD_SIZE 0x200 143 144#define AT91RM92_PMC_BASE 0xffffc00 145#define AT91RM92_PMC_SIZE 0x100 146/* IRQs : 147 * 0: AIC 148 * 1: System peripheral (System timer, RTC, DBGU) 149 * 2: PIO Controller A,B 150 * 3: PIO Controller C,D 151 * 4: SMD Soft Modem 152 * 5: USART 0 153 * 6: USART 1 154 * 7: USART 2 155 * 8: USART 3 156 * 9: Two-wirte interface 157 * 10: Two-wirte interface 158 * 11: Two-wirte interface 159 * 12: HSMCI Interface 160 * 13: SPI 0 161 * 14: SPI 1 162 * 15: UART0 163 * 16: UART1 164 * 17: Timer Counter 0,1 165 * 18: PWM 166 * 19: ADC 167 * 20: DMAC 0 168 * 21: DMAC 1 169 * 22: UHPHS - USB Host controller 170 * 23: UDPHS - USB Device Controller 171 * 24: EMAC0 172 * 25: LCD controller or Image Sensor Interface 173 * 26: HSMCI1 174 * 27: EMAC1 175 * 28: SSC 176 * 29: CAN0 177 * 30: CAN1 178 * 31: AIC IRQ0 179 */ 180 181#define AT91SAM9X25_IRQ_AIC 0 182#define AT91SAM9X25_IRQ_SYSTEM 1 183#define AT91SAM9X25_IRQ_PIOAB 2 184#define AT91SAM9X25_IRQ_PIOCD 3 185#define AT91SAM9X25_IRQ_SMD 4 186#define AT91SAM9X25_IRQ_USART0 5 187#define AT91SAM9X25_IRQ_USART1 6 188#define AT91SAM9X25_IRQ_USART2 7 189#define AT91SAM9X25_IRQ_USART3 8 190#define AT91SAM9X25_IRQ_TWI0 9 191#define AT91SAM9X25_IRQ_TWI1 10 192#define AT91SAM9X25_IRQ_TWI2 11 193#define AT91SAM9X25_IRQ_HSMCI0 12 194#define AT91SAM9X25_IRQ_SPI0 13 195#define AT91SAM9X25_IRQ_SPI1 14 196#define AT91SAM9X25_IRQ_UART0 15 197#define AT91SAM9X25_IRQ_UART1 16 198#define AT91SAM9X25_IRQ_TC01 17 199#define AT91SAM9X25_IRQ_PWM 18 200#define AT91SAM9X25_IRQ_ADC 19 201#define AT91SAM9X25_IRQ_DMAC0 20 202#define AT91SAM9X25_IRQ_DMAC1 21 203#define AT91SAM9X25_IRQ_UHPHS 22 204#define AT91SAM9X25_IRQ_UDPHS 23 205#define AT91SAM9X25_IRQ_EMAC0 24 206#define AT91SAM9X25_IRQ_HSMCI1 26 207#define AT91SAM9X25_IRQ_EMAC1 27 208#define AT91SAM9X25_IRQ_SSC 28 209#define AT91SAM9X25_IRQ_CAN0 29 210#define AT91SAM9X25_IRQ_CAN1 30 211#define AT91SAM9X25_IRQ_AICBASE 31 212 213/* Alias */ 214#define AT91SAM9X25_IRQ_DBGU AT91SAM9X25_IRQ_SYSTEM 215#define AT91SAM9X25_IRQ_PMC AT91SAM9X25_IRQ_SYSTEM 216#define AT91SAM9X25_IRQ_WDT AT91SAM9X25_IRQ_SYSTEM 217#define AT91SAM9X25_IRQ_PIT AT91SAM9X25_IRQ_SYSTEM 218#define AT91SAM9X25_IRQ_RSTC AT91SAM9X25_IRQ_SYSTEM 219#define AT91SAM9X25_IRQ_OHCI AT91SAM9X25_IRQ_UHPHS 220#define AT91SAM9X25_IRQ_EHCI AT91SAM9X25_IRQ_UHPHS 221#define AT91SAM9X25_IRQ_PIOA AT91SAM9X25_IRQ_PIOAB 222#define AT91SAM9X25_IRQ_PIOB AT91SAM9X25_IRQ_PIOAB 223#define AT91SAM9X25_IRQ_PIOC AT91SAM9X25_IRQ_PIOCD 224#define AT91SAM9X25_IRQ_PIOD AT91SAM9X25_IRQ_PIOCD 225#define AT91SAM9X25_IRQ_NAND (-1) 226 227#define AT91SAM9X25_AIC_BASE 0xffff000 228#define AT91SAM9X25_AIC_SIZE 0x200 229 230/* Timer */ 231 232#define AT91SAM9X25_WDT_BASE 0xffffd40 233#define AT91SAM9X25_WDT_SIZE 0x10 234 235#define AT91SAM9X25_PIT_BASE 0xffffd30 236#define AT91SAM9X25_PIT_SIZE 0x10 237 238#define AT91SAM9X25_SMC_BASE 0xfffea00 239#define AT91SAM9X25_SMC_SIZE 0x200 240 241#define AT91SAM9X25_PMC_BASE 0xffffc00 242#define AT91SAM9X25_PMC_SIZE 0x100 243 244#define AT91SAM9X25_UDPHS_BASE 0x803c000 245#define AT91SAM9X25_UDPHS_SIZE 0x4000 246 247#define AT91SAM9X25_HSMCI_SIZE 0x4000 248#define AT91SAM9X25_HSMCI0_BASE 0x0008000 249#define AT91SAM9X25_HSMCI0_SIZE AT91SAM9X25_HSMCI_SIZE 250#define AT91SAM9X25_HSMCI1_BASE 0x000c000 251#define AT91SAM9X25_HSMCI1_SIZE AT91SAM9X25_HSMCI_SIZE 252 253#define AT91SAM9X25_TWI_SIZE 0x4000 254#define AT91SAM9X25_TWI0_BASE 0xffaC000 255#define AT91SAM9X25_TWI0_SIZE AT91SAM9X25_TWI_SIZE 256#define AT91SAM9X25_TWI1_BASE 0xffaC000 257#define AT91SAM9X25_TWI1_SIZE AT91SAM9X25_TWI_SIZE 258#define AT91SAM9X25_TWI2_BASE 0xffaC000 259#define AT91SAM9X25_TWI2_SIZE AT91SAM9X25_TWI_SIZE 260 261/* XXX Needs to be carfully coordinated with 262 * other * soc's so phyical and vm address 263 * mapping are unique. XXX 264 */ 265#define AT91SAM9X25_OHCI_BASE 0xdfc00000 /* SAME as 9c40 */ 266#define AT91SAM9X25_OHCI_PA_BASE 0x00600000 267#define AT91SAM9X25_OHCI_SIZE 0x00100000 268 269#define AT91SAM9X25_EHCI_BASE 0xdfd00000 270#define AT91SAM9X25_EHCI_PA_BASE 0x00700000 271#define AT91SAM9X25_EHCI_SIZE 0x00100000 272 273#define AT91SAM9X25_NAND_BASE 0xe0000000 274#define AT91SAM9X25_NAND_PA_BASE 0x40000000 275#define AT91SAM9X25_NAND_SIZE 0x10000000 276 277 278/* SDRAMC */ 279#define AT91SAM9X25_SDRAMC_BASE 0xfffea00 /* SAME as SMC? */ 280#define AT91SAM9X25_SDRAMC_MR 0x00 281#define AT91SAM9X25_SDRAMC_MR_MODE_NORMAL 0 282#define AT91SAM9X25_SDRAMC_MR_MODE_NOP 1 283#define AT91SAM9X25_SDRAMC_MR_MODE_PRECHARGE 2 284#define AT91SAM9X25_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3 285#define AT91SAM9X25_SDRAMC_MR_MODE_REFRESH 4 286#define AT91SAM9X25_SDRAMC_TR 0x04 287#define AT91SAM9X25_SDRAMC_CR 0x08 288#define AT91SAM9X25_SDRAMC_CR_NC_8 0x0 289#define AT91SAM9X25_SDRAMC_CR_NC_9 0x1 290#define AT91SAM9X25_SDRAMC_CR_NC_10 0x2 291#define AT91SAM9X25_SDRAMC_CR_NC_11 0x3 292#define AT91SAM9X25_SDRAMC_CR_NC_MASK 0x00000003 293#define AT91SAM9X25_SDRAMC_CR_NR_11 0x0 294#define AT91SAM9X25_SDRAMC_CR_NR_12 0x4 295#define AT91SAM9X25_SDRAMC_CR_NR_13 0x8 296#define AT91SAM9X25_SDRAMC_CR_NR_RES 0xc 297#define AT91SAM9X25_SDRAMC_CR_NR_MASK 0x0000000c 298#define AT91SAM9X25_SDRAMC_CR_NB_2 0x00 299#define AT91SAM9X25_SDRAMC_CR_NB_4 0x10 300#define AT91SAM9X25_SDRAMC_CR_DBW_16 0x80 301#define AT91SAM9X25_SDRAMC_CR_NB_MASK 0x00000010 302#define AT91SAM9X25_SDRAMC_CR_NCAS_MASK 0x00000060 303#define AT91SAM9X25_SDRAMC_CR_TWR_MASK 0x00000780 304#define AT91SAM9X25_SDRAMC_CR_TRC_MASK 0x00007800 305#define AT91SAM9X25_SDRAMC_CR_TRP_MASK 0x00078000 306#define AT91SAM9X25_SDRAMC_CR_TRCD_MASK 0x00780000 307#define AT91SAM9X25_SDRAMC_CR_TRAS_MASK 0x07800000 308#define AT91SAM9X25_SDRAMC_CR_TXSR_MASK 0x78000000 309#define AT91SAM9X25_SDRAMC_HSR 0x0c 310#define AT91SAM9X25_SDRAMC_LPR 0x10 311#define AT91SAM9X25_SDRAMC_IER 0x14 312#define AT91SAM9X25_SDRAMC_IDR 0x18 313#define AT91SAM9X25_SDRAMC_IMR 0x1c 314#define AT91SAM9X25_SDRAMC_ISR 0x20 315#define AT91SAM9X25_SDRAMC_MDR 0x24 316 317#endif /* AT91SAM9X25REG_H_*/ 318 319