Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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sys/arm/at91/at91rm92reg.h
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1 /*- 2 * Copyright (c) 2005 Olivier Houchard. 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: releng/9.0/sys/arm/at91/at91rm92reg.h 213496 2010-10-06 22:25:21Z cognet $ */ 27 28 #ifndef AT91RM92REG_H_ 29 #define AT91RM92REG_H_ 30 31 /* Chip Specific limits */ 32 #define RM9200_PLL_A_MIN_IN_FREQ 1000000 /* 1 MHz */ 33 #define RM9200_PLL_A_MAX_IN_FREQ 32000000 /* 32 MHz */ 34 #define RM9200_PLL_A_MIN_OUT_FREQ 80000000 /* 80 MHz */ 35 #define RM9200_PLL_A_MAX_OUT_FREQ 180000000 /* 180 MHz */ 36 #define RM9200_PLL_A_MUL_SHIFT 16 37 #define RM9200_PLL_A_MUL_MASK 0x7FF 38 #define RM9200_PLL_A_DIV_SHIFT 0 39 #define RM9200_PLL_A_DIV_MASK 0xFF 40 41 /* 42 * PLL B input frequency spec sheet says it must be between 1MHz and 32MHz, 43 * but it works down as low as 100kHz, a frequency necessary for some 44 * output frequencies to work. 45 * 46 * PLL Max output frequency is 240MHz. The errata says 180MHz is the max 47 * for some revisions of this part. Be more permissive and optimistic. 48 */ 49 #define RM9200_PLL_B_MIN_IN_FREQ 100000 /* 100 KHz */ 50 #define RM9200_PLL_B_MAX_IN_FREQ 32000000 /* 32 MHz */ 51 #define RM9200_PLL_B_MIN_OUT_FREQ 30000000 /* 30 MHz */ 52 #define RM9200_PLL_B_MAX_OUT_FREQ 240000000 /* 240 MHz */ 53 #define RM9200_PLL_B_MUL_SHIFT 16 54 #define RM9200_PLL_B_MUL_MASK 0x7FF 55 #define RM9200_PLL_B_DIV_SHIFT 0 56 #define RM9200_PLL_B_DIV_MASK 0xFF 57 /* 58 * Memory map, from datasheet : 59 * 0x00000000 - 0x0ffffffff : Internal Memories 60 * 0x10000000 - 0x1ffffffff : Chip Select 0 61 * 0x20000000 - 0x2ffffffff : Chip Select 1 62 * 0x30000000 - 0x3ffffffff : Chip Select 2 63 * 0x40000000 - 0x4ffffffff : Chip Select 3 64 * 0x50000000 - 0x5ffffffff : Chip Select 4 65 * 0x60000000 - 0x6ffffffff : Chip Select 5 66 * 0x70000000 - 0x7ffffffff : Chip Select 6 67 * 0x80000000 - 0x8ffffffff : Chip Select 7 68 * 0x90000000 - 0xeffffffff : Undefined (Abort) 69 * 0xf0000000 - 0xfffffffff : Peripherals 70 */ 71 72 #define AT91RM92_BASE 0xd0000000 73 /* Usart */ 74 75 #define AT91RM92_USART_SIZE 0x4000 76 #define AT91RM92_USART0_BASE 0xffc0000 77 #define AT91RM92_USART0_PDC 0xffc0100 78 #define AT91RM92_USART0_SIZE AT91RM92_USART_SIZE 79 #define AT91RM92_USART1_BASE 0xffc4000 80 #define AT91RM92_USART1_PDC 0xffc4100 81 #define AT91RM92_USART1_SIZE AT91RM92_USART_SIZE 82 #define AT91RM92_USART2_BASE 0xffc8000 83 #define AT91RM92_USART2_PDC 0xffc8100 84 #define AT91RM92_USART2_SIZE AT91RM92_USART_SIZE 85 #define AT91RM92_USART3_BASE 0xffcc000 86 #define AT91RM92_USART3_PDC 0xffcc100 87 #define AT91RM92_USART3_SIZE AT91RM92_USART_SIZE 88 89 /* System Registers */ 90 91 #define AT91RM92_SYS_BASE 0xffff000 92 #define AT91RM92_SYS_SIZE 0x1000 93 94 #if 0 95 /* Interrupt Controller */ 96 #define IC_SMR (0) /* Source mode register */ 97 #define IC_SVR (128) /* Source vector register */ 98 #define IC_IVR (256) /* IRQ vector register */ 99 #define IC_FVR (260) /* FIQ vector register */ 100 #define IC_ISR (264) /* Interrupt status register */ 101 #define IC_IPR (268) /* Interrupt pending register */ 102 #define IC_IMR (272) /* Interrupt status register */ 103 #define IC_CISR (276) /* Core interrupt status register */ 104 #define IC_IECR (288) /* Interrupt enable command register */ 105 #define IC_IDCR (292) /* Interrupt disable command register */ 106 #define IC_ICCR (296) /* Interrupt clear command register */ 107 #define IC_ISCR (300) /* Interrupt set command register */ 108 #define IC_EOICR (304) /* End of interrupt command register */ 109 #define IC_SPU (308) /* Spurious vector register */ 110 #define IC_DCR (312) /* Debug control register */ 111 #define IC_FFER (320) /* Fast forcing enable register */ 112 #define IC_FFDR (324) /* Fast forcing disable register */ 113 #define IC_FFSR (328) /* Fast forcing status register */ 114 115 116 #define PIOA_PER (0x400) /* PIO Enable Register */ 117 #define PIOA_PDR (0x400 + 4) /* PIO Disable Register */ 118 #define PIOA_PSR (0x400 + 8) /* PIO status register */ 119 #define PIOA_OER (0x400 + 16) /* Output enable register */ 120 #define PIOA_ODR (0x400 + 20) /* Output disable register */ 121 #define PIOA_OSR (0x400 + 24) /* Output status register */ 122 #define PIOA_IFER (0x400 + 32) /* Input filter enable register */ 123 #define PIOA_IFDR (0x400 + 36) /* Input filter disable register */ 124 #define PIOA_IFSR (0x400 + 40) /* Input filter status register */ 125 #define PIOA_SODR (0x400 + 48) /* Set output data register */ 126 #define PIOA_CODR (0x400 + 52) /* Clear output data register */ 127 #define PIOA_ODSR (0x400 + 56) /* Output data status register */ 128 #define PIOA_PDSR (0x400 + 60) /* Pin data status register */ 129 #define PIOA_IER (0x400 + 64) /* Interrupt enable register */ 130 #define PIOA_IDR (0x400 + 68) /* Interrupt disable register */ 131 #define PIOA_IMR (0x400 + 72) /* Interrupt mask register */ 132 #define PIOA_ISR (0x400 + 76) /* Interrupt status register */ 133 #define PIOA_MDER (0x400 + 80) /* Multi driver enable register */ 134 #define PIOA_MDDR (0x400 + 84) /* Multi driver disable register */ 135 #define PIOA_MDSR (0x400 + 88) /* Multi driver status register */ 136 #define PIOA_PPUDR (0x400 + 96) /* Pull-up disable register */ 137 #define PIOA_PPUER (0x400 + 100) /* Pull-up enable register */ 138 #define PIOA_PPUSR (0x400 + 104) /* Pad pull-up status register */ 139 #define PIOA_ASR (0x400 + 112) /* Select A register */ 140 #define PIOA_BSR (0x400 + 116) /* Select B register */ 141 #define PIOA_ABSR (0x400 + 120) /* AB Select status register */ 142 #define PIOA_OWER (0x400 + 160) /* Output Write enable register */ 143 #define PIOA_OWDR (0x400 + 164) /* Output write disable register */ 144 #define PIOA_OWSR (0x400 + 168) /* Output write status register */ 145 #define PIOB_PER (0x400) /* PIO Enable Register */ 146 #define PIOB_PDR (0x600 + 4) /* PIO Disable Register */ 147 #define PIOB_PSR (0x600 + 8) /* PIO status register */ 148 #define PIOB_OER (0x600 + 16) /* Output enable register */ 149 #define PIOB_ODR (0x600 + 20) /* Output disable register */ 150 #define PIOB_OSR (0x600 + 24) /* Output status register */ 151 #define PIOB_IFER (0x600 + 32) /* Input filter enable register */ 152 #define PIOB_IFDR (0x600 + 36) /* Input filter disable register */ 153 #define PIOB_IFSR (0x600 + 40) /* Input filter status register */ 154 #define PIOB_SODR (0x600 + 48) /* Set output data register */ 155 #define PIOB_CODR (0x600 + 52) /* Clear output data register */ 156 #define PIOB_ODSR (0x600 + 56) /* Output data status register */ 157 #define PIOB_PDSR (0x600 + 60) /* Pin data status register */ 158 #define PIOB_IER (0x600 + 64) /* Interrupt enable register */ 159 #define PIOB_IDR (0x600 + 68) /* Interrupt disable register */ 160 #define PIOB_IMR (0x600 + 72) /* Interrupt mask register */ 161 #define PIOB_ISR (0x600 + 76) /* Interrupt status register */ 162 #define PIOB_MDER (0x600 + 80) /* Multi driver enable register */ 163 #define PIOB_MDDR (0x600 + 84) /* Multi driver disable register */ 164 #define PIOB_MDSR (0x600 + 88) /* Multi driver status register */ 165 #define PIOB_PPUDR (0x600 + 96) /* Pull-up disable register */ 166 #define PIOB_PPUER (0x600 + 100) /* Pull-up enable register */ 167 #define PIOB_PPUSR (0x600 + 104) /* Pad pull-up status register */ 168 #define PIOB_ASR (0x600 + 112) /* Select A register */ 169 #define PIOB_BSR (0x600 + 116) /* Select B register */ 170 #define PIOB_ABSR (0x600 + 120) /* AB Select status register */ 171 #define PIOB_OWER (0x600 + 160) /* Output Write enable register */ 172 #define PIOB_OWDR (0x600 + 164) /* Output write disable register */ 173 #define PIOB_OWSR (0x600 + 168) /* Output write status register */ 174 #define PIOC_PER (0x800) /* PIO Enable Register */ 175 #define PIOC_PDR (0x800 + 4) /* PIO Disable Register */ 176 #define PIOC_PSR (0x800 + 8) /* PIO status register */ 177 #define PIOC_OER (0x800 + 16) /* Output enable register */ 178 #define PIOC_ODR (0x800 + 20) /* Output disable register */ 179 #define PIOC_OSR (0x800 + 24) /* Output status register */ 180 #define PIOC_IFER (0x800 + 32) /* Input filter enable register */ 181 #define PIOC_IFDR (0x800 + 36) /* Input filter disable register */ 182 #define PIOC_IFSR (0x800 + 40) /* Input filter status register */ 183 #define PIOC_SODR (0x800 + 48) /* Set output data register */ 184 #define PIOC_CODR (0x800 + 52) /* Clear output data register */ 185 #define PIOC_ODSR (0x800 + 56) /* Output data status register */ 186 #define PIOC_PDSR (0x800 + 60) /* Pin data status register */ 187 #define PIOC_IER (0x800 + 64) /* Interrupt enable register */ 188 #define PIOC_IDR (0x800 + 68) /* Interrupt disable register */ 189 #define PIOC_IMR (0x800 + 72) /* Interrupt mask register */ 190 #define PIOC_ISR (0x800 + 76) /* Interrupt status register */ 191 #define PIOC_MDER (0x800 + 80) /* Multi driver enable register */ 192 #define PIOC_MDDR (0x800 + 84) /* Multi driver disable register */ 193 #define PIOC_MDSR (0x800 + 88) /* Multi driver status register */ 194 #define PIOC_PPUDR (0x800 + 96) /* Pull-up disable register */ 195 #define PIOC_PPUER (0x800 + 100) /* Pull-up enable register */ 196 #define PIOC_PPUSR (0x800 + 104) /* Pad pull-up status register */ 197 #define PIOC_ASR (0x800 + 112) /* Select A register */ 198 #define PIOC_BSR (0x800 + 116) /* Select B register */ 199 #define PIOC_ABSR (0x800 + 120) /* AB Select status register */ 200 #define PIOC_OWER (0x800 + 160) /* Output Write enable register */ 201 #define PIOC_OWDR (0x800 + 164) /* Output write disable register */ 202 #define PIOC_OWSR (0x800 + 168) /* Output write status register */ 203 #define PIOD_PER (0xa00) /* PIO Enable Register */ 204 #define PIOD_PDR (0xa00 + 4) /* PIO Disable Register */ 205 #define PIOD_PSR (0xa00 + 8) /* PIO status register */ 206 #define PIOD_OER (0xa00 + 16) /* Output enable register */ 207 #define PIOD_ODR (0xa00 + 20) /* Output disable register */ 208 #define PIOD_OSR (0xa00 + 24) /* Output status register */ 209 #define PIOD_IFER (0xa00 + 32) /* Input filter enable register */ 210 #define PIOD_IFDR (0xa00 + 36) /* Input filter disable register */ 211 #define PIOD_IFSR (0xa00 + 40) /* Input filter status register */ 212 #define PIOD_SODR (0xa00 + 48) /* Set output data register */ 213 #define PIOD_CODR (0xa00 + 52) /* Clear output data register */ 214 #define PIOD_ODSR (0xa00 + 56) /* Output data status register */ 215 #define PIOD_PDSR (0xa00 + 60) /* Pin data status register */ 216 #define PIOD_IER (0xa00 + 64) /* Interrupt enable register */ 217 #define PIOD_IDR (0xa00 + 68) /* Interrupt disable register */ 218 #define PIOD_IMR (0xa00 + 72) /* Interrupt mask register */ 219 #define PIOD_ISR (0xa00 + 76) /* Interrupt status register */ 220 #define PIOD_MDER (0xa00 + 80) /* Multi driver enable register */ 221 #define PIOD_MDDR (0xa00 + 84) /* Multi driver disable register */ 222 #define PIOD_MDSR (0xa00 + 88) /* Multi driver status register */ 223 #define PIOD_PPUDR (0xa00 + 96) /* Pull-up disable register */ 224 #define PIOD_PPUER (0xa00 + 100) /* Pull-up enable register */ 225 #define PIOD_PPUSR (0xa00 + 104) /* Pad pull-up status register */ 226 #define PIOD_ASR (0xa00 + 112) /* Select A register */ 227 #define PIOD_BSR (0xa00 + 116) /* Select B register */ 228 #define PIOD_ABSR (0xa00 + 120) /* AB Select status register */ 229 #define PIOD_OWER (0xa00 + 160) /* Output Write enable register */ 230 #define PIOD_OWDR (0xa00 + 164) /* Output write disable register */ 231 #define PIOD_OWSR (0xa00 + 168) /* Output write status register */ 232 233 #endif 234 /* 235 * PIO 236 */ 237 #define AT91RM92_PIO_SIZE 0x200 238 #define AT91RM92_PIOA_BASE 0xffff400 239 #define AT91RM92_PIOA_SIZE AT91RM92_PIO_SIZE 240 #define AT91RM92_PIOB_BASE 0xffff600 241 #define AT91RM92_PIOB_SIZE AT91RM92_PIO_SIZE 242 #define AT91RM92_PIOC_BASE 0xffff800 243 #define AT91RM92_PIOC_SIZE AT91RM92_PIO_SIZE 244 #define AT91RM92_PIOD_BASE 0xffffa00 245 #define AT91RM92_PIOD_SIZE AT91RM92_PIO_SIZE 246 247 /* 248 * PMC 249 */ 250 #define AT91RM92_PMC_BASE 0xffffc00 251 #define AT91RM92_PMC_SIZE 0x100 252 253 /* IRQs : */ 254 /* 255 * 0: AIC 256 * 1: System peripheral (System timer, RTC, DBGU) 257 * 2: PIO Controller A 258 * 3: PIO Controller B 259 * 4: PIO Controller C 260 * 5: PIO Controller D 261 * 6: USART 0 262 * 7: USART 1 263 * 8: USART 2 264 * 9: USART 3 265 * 10: MMC Interface 266 * 11: USB device port 267 * 12: Two-wirte interface 268 * 13: SPI 269 * 14: SSC 270 * 15: SSC 271 * 16: SSC 272 * 17: Timer Counter 0 273 * 18: Timer Counter 1 274 * 19: Timer Counter 2 275 * 20: Timer Counter 3 276 * 21: Timer Counter 4 277 * 22: Timer Counter 6 278 * 23: USB Host port 279 * 24: Ethernet 280 * 25: AIC 281 * 26: AIC 282 * 27: AIC 283 * 28: AIC 284 * 29: AIC 285 * 30: AIC 286 * 31: AIC 287 */ 288 289 #define AT91RM92_IRQ_SYSTEM 1 290 #define AT91RM92_IRQ_PIOA 2 291 #define AT91RM92_IRQ_PIOB 3 292 #define AT91RM92_IRQ_PIOC 4 293 #define AT91RM92_IRQ_PIOD 5 294 #define AT91RM92_IRQ_USART0 6 295 #define AT91RM92_IRQ_USART1 7 296 #define AT91RM92_IRQ_USART2 8 297 #define AT91RM92_IRQ_USART3 9 298 #define AT91RM92_IRQ_MCI 10 299 #define AT91RM92_IRQ_UDP 11 300 #define AT91RM92_IRQ_TWI 12 301 #define AT91RM92_IRQ_SPI 13 302 #define AT91RM92_IRQ_SSC0 14 303 #define AT91RM92_IRQ_SSC1 15 304 #define AT91RM92_IRQ_SSC2 16 305 #define AT91RM92_IRQ_TC0 17,18,19 306 #define AT91RM92_IRQ_TC0C0 17 307 #define AT91RM92_IRQ_TC0C1 18 308 #define AT91RM92_IRQ_TC0C2 19 309 #define AT91RM92_IRQ_TC1 20,21,22 310 #define AT91RM92_IRQ_TC1C1 20 311 #define AT91RM92_IRQ_TC1C2 21 312 #define AT91RM92_IRQ_TC1C3 22 313 #define AT91RM92_IRQ_UHP 23 314 #define AT91RM92_IRQ_EMAC 24 315 #define AT91RM92_IRQ_AIC_IRQ0 25 316 #define AT91RM92_IRQ_AIC_IRQ1 26 317 #define AT91RM92_IRQ_AIC_IRQ2 27 318 #define AT91RM92_IRQ_AIC_IRQ3 28 319 #define AT91RM92_IRQ_AIC_IRQ4 29 320 #define AT91RM92_IRQ_AIC_IRQ5 30 321 #define AT91RM92_IRQ_AIC_IRQ6 31 322 323 /* Alias */ 324 #define AT91RM92_IRQ_DBGU AT91RM92_IRQ_SYSTEM 325 #define AT91RM92_IRQ_PMC AT91RM92_IRQ_SYSTEM 326 #define AT91RM92_IRQ_ST AT91RM92_IRQ_SYSTEM 327 #define AT91RM92_IRQ_RTC AT91RM92_IRQ_SYSTEM 328 #define AT91RM92_IRQ_MC AT91RM92_IRQ_SYSTEM 329 #define AT91RM92_IRQ_OHCI AT91RM92_IRQ_UHP 330 #define AT91RM92_IRQ_AIC -1 331 #define AT91RM92_IRQ_CF -1 332 333 /* Timer */ 334 335 #define AT91RM92_AIC_BASE 0xffff000 336 #define AT91RM92_AIC_SIZE 0x200 337 338 /* DBGU */ 339 #define AT91RM92_DBGU_BASE 0xffff200 340 #define AT91RM92_DBGU_SIZE 0x200 341 342 #define AT91RM92_RTC_BASE 0xffffe00 343 #define AT91RM92_RTC_SIZE 0x100 344 345 #define AT91RM92_MC_BASE 0xfffff00 346 #define AT91RM92_MC_SIZE 0x100 347 348 #define AT91RM92_ST_BASE 0xffffd00 349 #define AT91RM92_ST_SIZE 0x100 350 351 #define AT91RM92_SPI_BASE 0xffe0000 352 #define AT91RM92_SPI_SIZE 0x4000 353 #define AT91RM92_SPI_PDC 0xffe0100 354 355 #define AT91RM92_SSC_SIZE 0x4000 356 #define AT91RM92_SSC0_BASE 0xffd0000 357 #define AT91RM92_SSC0_PDC 0xffd0100 358 #define AT91RM92_SSC0_SIZE AT91RM92_SSC_SIZE 359 360 #define AT91RM92_SSC1_BASE 0xffd4000 361 #define AT91RM92_SSC1_PDC 0xffd4100 362 #define AT91RM92_SSC1_SIZE AT91RM92_SSC_SIZE 363 364 #define AT91RM92_SSC2_BASE 0xffd8000 365 #define AT91RM92_SSC2_PDC 0xffd8100 366 #define AT91RM92_SSC2_SIZE AT91RM92_SSC_SIZE 367 368 #define AT91RM92_EMAC_BASE 0xffbc000 369 #define AT91RM92_EMAC_SIZE 0x4000 370 371 #define AT91RM92_TWI_BASE 0xffb8000 372 #define AT91RM92_TWI_SIZE 0x4000 373 374 #define AT91RM92_MCI_BASE 0xffb4000 375 #define AT91RM92_MCI_PDC 0xffb4100 376 #define AT91RM92_MCI_SIZE 0x4000 377 378 #define AT91RM92_UDP_BASE 0xffb0000 379 #define AT91RM92_UDP_SIZE 0x4000 380 381 #define AT91RM92_TC_SIZE 0x4000 382 #define AT91RM92_TC0_BASE 0xffa0000 383 #define AT91RM92_TC0_SIZE AT91RM92_TC_SIZE 384 #define AT91RM92_TC0C0_BASE 0xffa0000 385 #define AT91RM92_TC0C1_BASE 0xffa0040 386 #define AT91RM92_TC0C2_BASE 0xffa0080 387 388 #define AT91RM92_TC1_BASE 0xffa4000 389 #define AT91RM92_TC1_SIZE AT91RM92_TC_SIZE 390 #define AT91RM92_TC1C0_BASE 0xffa4000 391 #define AT91RM92_TC1C1_BASE 0xffa4040 392 #define AT91RM92_TC1C2_BASE 0xffa4080 393 394 /* XXX Needs to be carfully coordinated with 395 * other * soc's so phyical and vm address 396 * mapping are unique. XXX 397 */ 398 #define AT91RM92_OHCI_BASE 0xdfe00000 399 #define AT91RM92_OHCI_PA_BASE 0x00300000 400 #define AT91RM92_OHCI_SIZE 0x00100000 401 402 #define AT91RM92_CF_BASE 0xdfd00000 403 #define AT91RM92_CF_PA_BASE 0x51400000 404 #define AT91RM92_CF_SIZE 0x00100000 405 406 #ifndef AT91C_MASTER_CLOCK 407 #define AT91C_MASTER_CLOCK 60000000 408 #endif 409 410 /* SDRAMC */ 411 412 #define AT91RM92_SDRAMC_BASE 0xfffff90 413 #define AT91RM92_SDRAMC_MR 0x00 414 #define AT91RM92_SDRAMC_MR_MODE_NORMAL 0 415 #define AT91RM92_SDRAMC_MR_MODE_NOP 1 416 #define AT91RM92_SDRAMC_MR_MODE_PRECHARGE 2 417 #define AT91RM92_SDRAMC_MR_MODE_LOAD_MODE_REGISTER 3 418 #define AT91RM92_SDRAMC_MR_MODE_REFRESH 4 419 #define AT91RM92_SDRAMC_MR_DBW_16 0x10 420 #define AT91RM92_SDRAMC_TR 0x04 421 #define AT91RM92_SDRAMC_CR 0x08 422 #define AT91RM92_SDRAMC_CR_NC_8 0x0 423 #define AT91RM92_SDRAMC_CR_NC_9 0x1 424 #define AT91RM92_SDRAMC_CR_NC_10 0x2 425 #define AT91RM92_SDRAMC_CR_NC_11 0x3 426 #define AT91RM92_SDRAMC_CR_NC_MASK 0x00000003 427 #define AT91RM92_SDRAMC_CR_NR_11 0x0 428 #define AT91RM92_SDRAMC_CR_NR_12 0x4 429 #define AT91RM92_SDRAMC_CR_NR_13 0x8 430 #define AT91RM92_SDRAMC_CR_NR_RES 0xc 431 #define AT91RM92_SDRAMC_CR_NR_MASK 0x0000000c 432 #define AT91RM92_SDRAMC_CR_NB_2 0x00 433 #define AT91RM92_SDRAMC_CR_NB_4 0x10 434 #define AT91RM92_SDRAMC_CR_NB_MASK 0x00000010 435 #define AT91RM92_SDRAMC_CR_NCAS_MASK 0x00000060 436 #define AT91RM92_SDRAMC_CR_TWR_MASK 0x00000780 437 #define AT91RM92_SDRAMC_CR_TRC_MASK 0x00007800 438 #define AT91RM92_SDRAMC_CR_TRP_MASK 0x00078000 439 #define AT91RM92_SDRAMC_CR_TRCD_MASK 0x00780000 440 #define AT91RM92_SDRAMC_CR_TRAS_MASK 0x07800000 441 #define AT91RM92_SDRAMC_CR_TXSR_MASK 0x78000000 442 #define AT91RM92_SDRAMC_SRR 0x0c 443 #define AT91RM92_SDRAMC_LPR 0x10 444 #define AT91RM92_SDRAMC_IER 0x14 445 #define AT91RM92_SDRAMC_IDR 0x18 446 #define AT91RM92_SDRAMC_IMR 0x1c 447 #define AT91RM92_SDRAMC_ISR 0x20 448 #define AT91RM92_SDRAMC_IER_RES 0x1 449 450 #endif /* AT91RM92REG_H_ */
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