include/asm-arm/arch-mxc/mx31.h

   1 /*
   2  * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
   3  */
   4
   5 /*
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __ASM_ARCH_MXC_MX31_H__
  12 #define __ASM_ARCH_MXC_MX31_H__
  13
  14 #ifndef __ASM_ARCH_MXC_HARDWARE_H__
  15 #error "Do not include directly."
  16 #endif
  17
  18 /*!
  19  * defines the hardware clock tick rate
  20  */
  21 #define CLOCK_TICK_RATE         16625000
  22
  23 /*
  24  * MX31 memory map:
  25  *
  26  * Virt         Phys            Size    What
  27  * ---------------------------------------------------------------------------
  28  * F8000000     1FFC0000        16K     IRAM
  29  * F9000000     30000000        256M    L2CC
  30  * FC000000     43F00000        1M      AIPS 1
  31  * FC100000     50000000        1M      SPBA
  32  * FC200000     53F00000        1M      AIPS 2
  33  * FC500000     60000000        128M    ROMPATCH
  34  * FC400000     68000000        128M    AVIC
  35  *              70000000        256M    IPU (MAX M2)
  36  *              80000000        256M    CSD0 SDRAM/DDR
  37  *              90000000        256M    CSD1 SDRAM/DDR
  38  *              A0000000        128M    CS0 Flash
  39  *              A8000000        128M    CS1 Flash
  40  *              B0000000        32M     CS2
  41  *              B2000000        32M     CS3
  42  * F4000000     B4000000        32M     CS4
  43  *              B6000000        32M     CS5
  44  * FC320000     B8000000        64K     NAND, SDRAM, WEIM, M3IF, EMI controllers
  45  *              C0000000        64M     PCMCIA/CF
  46  */
  47
  48 #define CS0_BASE_ADDR           0xA0000000
  49 #define CS1_BASE_ADDR           0xA8000000
  50 #define CS2_BASE_ADDR           0xB0000000
  51 #define CS3_BASE_ADDR           0xB2000000
  52
  53 #define CS4_BASE_ADDR           0xB4000000
  54 #define CS4_BASE_ADDR_VIRT      0xF4000000
  55 #define CS4_SIZE                SZ_32M
  56
  57 #define CS5_BASE_ADDR           0xB6000000
  58 #define PCMCIA_MEM_BASE_ADDR    0xBC000000
  59
  60 /*
  61  * IRAM
  62  */
  63 #define IRAM_BASE_ADDR          0x1FFC0000      /* internal ram */
  64 #define IRAM_BASE_ADDR_VIRT     0xF8000000
  65 #define IRAM_SIZE               SZ_16K
  66
  67 /*
  68  * L2CC
  69  */
  70 #define L2CC_BASE_ADDR          0x30000000
  71 #define L2CC_BASE_ADDR_VIRT     0xF9000000
  72 #define L2CC_SIZE               SZ_1M
  73
  74 /*
  75  * AIPS 1
  76  */
  77 #define AIPS1_BASE_ADDR         0x43F00000
  78 #define AIPS1_BASE_ADDR_VIRT    0xFC000000
  79 #define AIPS1_SIZE              SZ_1M
  80
  81 #define MAX_BASE_ADDR           (AIPS1_BASE_ADDR + 0x00004000)
  82 #define EVTMON_BASE_ADDR        (AIPS1_BASE_ADDR + 0x00008000)
  83 #define CLKCTL_BASE_ADDR        (AIPS1_BASE_ADDR + 0x0000C000)
  84 #define ETB_SLOT4_BASE_ADDR     (AIPS1_BASE_ADDR + 0x00010000)
  85 #define ETB_SLOT5_BASE_ADDR     (AIPS1_BASE_ADDR + 0x00014000)
  86 #define ECT_CTIO_BASE_ADDR      (AIPS1_BASE_ADDR + 0x00018000)
  87 #define I2C_BASE_ADDR           (AIPS1_BASE_ADDR + 0x00080000)
  88 #define I2C3_BASE_ADDR          (AIPS1_BASE_ADDR + 0x00084000)
  89 #define OTG_BASE_ADDR           (AIPS1_BASE_ADDR + 0x00088000)
  90 #define ATA_BASE_ADDR           (AIPS1_BASE_ADDR + 0x0008C000)
  91 #define UART1_BASE_ADDR         (AIPS1_BASE_ADDR + 0x00090000)
  92 #define UART2_BASE_ADDR         (AIPS1_BASE_ADDR + 0x00094000)
  93 #define I2C2_BASE_ADDR          (AIPS1_BASE_ADDR + 0x00098000)
  94 #define OWIRE_BASE_ADDR         (AIPS1_BASE_ADDR + 0x0009C000)
  95 #define SSI1_BASE_ADDR          (AIPS1_BASE_ADDR + 0x000A0000)
  96 #define CSPI1_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000A4000)
  97 #define KPP_BASE_ADDR           (AIPS1_BASE_ADDR + 0x000A8000)
  98 #define IOMUXC_BASE_ADDR        (AIPS1_BASE_ADDR + 0x000AC000)
  99 #define UART4_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000B0000)
 100 #define UART5_BASE_ADDR         (AIPS1_BASE_ADDR + 0x000B4000)
 101 #define ECT_IP1_BASE_ADDR       (AIPS1_BASE_ADDR + 0x000B8000)
 102 #define ECT_IP2_BASE_ADDR       (AIPS1_BASE_ADDR + 0x000BC000)
 103
 104 /*
 105  * SPBA global module enabled #0
 106  */
 107 #define SPBA0_BASE_ADDR         0x50000000
 108 #define SPBA0_BASE_ADDR_VIRT    0xFC100000
 109 #define SPBA0_SIZE              SZ_1M
 110
 111 #define MMC_SDHC1_BASE_ADDR     (SPBA0_BASE_ADDR + 0x00004000)
 112 #define MMC_SDHC2_BASE_ADDR     (SPBA0_BASE_ADDR + 0x00008000)
 113 #define UART3_BASE_ADDR         (SPBA0_BASE_ADDR + 0x0000C000)
 114 #define CSPI2_BASE_ADDR         (SPBA0_BASE_ADDR + 0x00010000)
 115 #define SSI2_BASE_ADDR          (SPBA0_BASE_ADDR + 0x00014000)
 116 #define SIM1_BASE_ADDR          (SPBA0_BASE_ADDR + 0x00018000)
 117 #define IIM_BASE_ADDR           (SPBA0_BASE_ADDR + 0x0001C000)
 118 #define ATA_DMA_BASE_ADDR       (SPBA0_BASE_ADDR + 0x00020000)
 119 #define MSHC1_BASE_ADDR         (SPBA0_BASE_ADDR + 0x00024000)
 120 #define MSHC2_BASE_ADDR         (SPBA0_BASE_ADDR + 0x00024000)
 121 #define SPBA_CTRL_BASE_ADDR     (SPBA0_BASE_ADDR + 0x0003C000)
 122
 123 /*
 124  * AIPS 2
 125  */
 126 #define AIPS2_BASE_ADDR         0x53F00000
 127 #define AIPS2_BASE_ADDR_VIRT    0xFC200000
 128 #define AIPS2_SIZE              SZ_1M
 129 #define CCM_BASE_ADDR           (AIPS2_BASE_ADDR + 0x00080000)
 130 #define CSPI3_BASE_ADDR         (AIPS2_BASE_ADDR + 0x00084000)
 131 #define FIRI_BASE_ADDR          (AIPS2_BASE_ADDR + 0x0008C000)
 132 #define GPT1_BASE_ADDR          (AIPS2_BASE_ADDR + 0x00090000)
 133 #define EPIT1_BASE_ADDR         (AIPS2_BASE_ADDR + 0x00094000)
 134 #define EPIT2_BASE_ADDR         (AIPS2_BASE_ADDR + 0x00098000)
 135 #define GPIO3_BASE_ADDR         (AIPS2_BASE_ADDR + 0x000A4000)
 136 #define SCC_BASE_ADDR           (AIPS2_BASE_ADDR + 0x000AC000)
 137 #define SCM_BASE_ADDR           (AIPS2_BASE_ADDR + 0x000AE000)
 138 #define SMN_BASE_ADDR           (AIPS2_BASE_ADDR + 0x000AF000)
 139 #define RNGA_BASE_ADDR          (AIPS2_BASE_ADDR + 0x000B0000)
 140 #define IPU_CTRL_BASE_ADDR      (AIPS2_BASE_ADDR + 0x000C0000)
 141 #define AUDMUX_BASE_ADDR        (AIPS2_BASE_ADDR + 0x000C4000)
 142 #define MPEG4_ENC_BASE_ADDR     (AIPS2_BASE_ADDR + 0x000C8000)
 143 #define GPIO1_BASE_ADDR         (AIPS2_BASE_ADDR + 0x000CC000)
 144 #define GPIO2_BASE_ADDR         (AIPS2_BASE_ADDR + 0x000D0000)
 145 #define SDMA_BASE_ADDR          (AIPS2_BASE_ADDR + 0x000D4000)
 146 #define RTC_BASE_ADDR           (AIPS2_BASE_ADDR + 0x000D8000)
 147 #define WDOG_BASE_ADDR          (AIPS2_BASE_ADDR + 0x000DC000)
 148 #define PWM_BASE_ADDR           (AIPS2_BASE_ADDR + 0x000E0000)
 149 #define RTIC_BASE_ADDR          (AIPS2_BASE_ADDR + 0x000EC000)
 150
 151 /*
 152  * ROMP and AVIC
 153  */
 154 #define ROMP_BASE_ADDR          0x60000000
 155 #define ROMP_BASE_ADDR_VIRT     0xFC500000
 156 #define ROMP_SIZE               SZ_1M
 157
 158 #define AVIC_BASE_ADDR          0x68000000
 159 #define AVIC_BASE_ADDR_VIRT     0xFC400000
 160 #define AVIC_SIZE               SZ_1M
 161
 162 /*
 163  * NAND, SDRAM, WEIM, M3IF, EMI controllers
 164  */
 165 #define X_MEMC_BASE_ADDR        0xB8000000
 166 #define X_MEMC_BASE_ADDR_VIRT   0xFC320000
 167 #define X_MEMC_SIZE             SZ_64K
 168
 169 #define NFC_BASE_ADDR           (X_MEMC_BASE_ADDR + 0x0000)
 170 #define ESDCTL_BASE_ADDR        (X_MEMC_BASE_ADDR + 0x1000)
 171 #define WEIM_BASE_ADDR          (X_MEMC_BASE_ADDR + 0x2000)
 172 #define M3IF_BASE_ADDR          (X_MEMC_BASE_ADDR + 0x3000)
 173 #define EMI_CTL_BASE_ADDR       (X_MEMC_BASE_ADDR + 0x4000)
 174 #define PCMCIA_CTL_BASE_ADDR    EMI_CTL_BASE_ADDR
 175
 176 /*
 177  * Memory regions and CS
 178  */
 179 #define IPU_MEM_BASE_ADDR       0x70000000
 180 #define CSD0_BASE_ADDR          0x80000000
 181 #define CSD1_BASE_ADDR          0x90000000
 182 #define CS0_BASE_ADDR           0xA0000000
 183 #define CS1_BASE_ADDR           0xA8000000
 184 #define CS2_BASE_ADDR           0xB0000000
 185 #define CS3_BASE_ADDR           0xB2000000
 186
 187 #define CS4_BASE_ADDR           0xB4000000
 188 #define CS4_BASE_ADDR_VIRT      0xF4000000
 189 #define CS4_SIZE                SZ_32M
 190
 191 #define CS5_BASE_ADDR           0xB6000000
 192 #define PCMCIA_MEM_BASE_ADDR    0xBC000000
 193
 194 /*!
 195  * This macro defines the physical to virtual address mapping for all the
 196  * peripheral modules. It is used by passing in the physical address as x
 197  * and returning the virtual address. If the physical address is not mapped,
 198  * it returns 0xDEADBEEF
 199  */
 200 #define IO_ADDRESS(x)   \
 201         (((x >= IRAM_BASE_ADDR) && (x < (IRAM_BASE_ADDR + IRAM_SIZE))) ? IRAM_IO_ADDRESS(x):\
 202         ((x >= L2CC_BASE_ADDR) && (x < (L2CC_BASE_ADDR + L2CC_SIZE))) ? L2CC_IO_ADDRESS(x):\
 203         ((x >= AIPS1_BASE_ADDR) && (x < (AIPS1_BASE_ADDR + AIPS1_SIZE))) ? AIPS1_IO_ADDRESS(x):\
 204         ((x >= SPBA0_BASE_ADDR) && (x < (SPBA0_BASE_ADDR + SPBA0_SIZE))) ? SPBA0_IO_ADDRESS(x):\
 205         ((x >= AIPS2_BASE_ADDR) && (x < (AIPS2_BASE_ADDR + AIPS2_SIZE))) ? AIPS2_IO_ADDRESS(x):\
 206         ((x >= ROMP_BASE_ADDR) && (x < (ROMP_BASE_ADDR + ROMP_SIZE))) ? ROMP_IO_ADDRESS(x):\
 207         ((x >= AVIC_BASE_ADDR) && (x < (AVIC_BASE_ADDR + AVIC_SIZE))) ? AVIC_IO_ADDRESS(x):\
 208         ((x >= CS4_BASE_ADDR) && (x < (CS4_BASE_ADDR + CS4_SIZE))) ? CS4_IO_ADDRESS(x):\
 209         ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? X_MEMC_IO_ADDRESS(x):\
 210         0xDEADBEEF)
 211
 212 /*
 213  * define the address mapping macros: in physical address order
 214  */
 215
 216 #define IRAM_IO_ADDRESS(x)  \
 217         (((x) - IRAM_BASE_ADDR) + IRAM_BASE_ADDR_VIRT)
 218
 219 #define L2CC_IO_ADDRESS(x)  \
 220         (((x) - L2CC_BASE_ADDR) + L2CC_BASE_ADDR_VIRT)
 221
 222 #define AIPS1_IO_ADDRESS(x)  \
 223         (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT)
 224
 225 #define SPBA0_IO_ADDRESS(x)  \
 226         (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT)
 227
 228 #define AIPS2_IO_ADDRESS(x)  \
 229         (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT)
 230
 231 #define ROMP_IO_ADDRESS(x)  \
 232         (((x) - ROMP_BASE_ADDR) + ROMP_BASE_ADDR_VIRT)
 233
 234 #define AVIC_IO_ADDRESS(x)  \
 235         (((x) - AVIC_BASE_ADDR) + AVIC_BASE_ADDR_VIRT)
 236
 237 #define CS4_IO_ADDRESS(x)  \
 238         (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)
 239
 240 #define X_MEMC_IO_ADDRESS(x)  \
 241         (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
 242
 243 #define PCMCIA_IO_ADDRESS(x) \
 244         (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
 245
 246 /* Start of physical RAM - On many MX31 platforms, this is the first SDRAM bank (CSD0) */
 247 #define PHYS_OFFSET             CSD0_BASE_ADDR
 248
 249 /*
 250  * Interrupt numbers
 251  */
 252 #define MXC_INT_PEN_ADS7843     0
 253 #define MXC_INT_RESV1           1
 254 #define MXC_INT_CS8900A         2
 255 #define MXC_INT_I2C3            3
 256 #define MXC_INT_I2C2            4
 257 #define MXC_INT_MPEG4_ENCODER   5
 258 #define MXC_INT_RTIC            6
 259 #define MXC_INT_FIRI            7
 260 #define MXC_INT_MMC_SDHC2       8
 261 #define MXC_INT_MMC_SDHC1       9
 262 #define MXC_INT_I2C             10
 263 #define MXC_INT_SSI2            11
 264 #define MXC_INT_SSI1            12
 265 #define MXC_INT_CSPI2           13
 266 #define MXC_INT_CSPI1           14
 267 #define MXC_INT_ATA             15
 268 #define MXC_INT_MBX             16
 269 #define MXC_INT_CSPI3           17
 270 #define MXC_INT_UART3           18
 271 #define MXC_INT_IIM             19
 272 #define MXC_INT_SIM2            20
 273 #define MXC_INT_SIM1            21
 274 #define MXC_INT_RNGA            22
 275 #define MXC_INT_EVTMON          23
 276 #define MXC_INT_KPP             24
 277 #define MXC_INT_RTC             25
 278 #define MXC_INT_PWM             26
 279 #define MXC_INT_EPIT2           27
 280 #define MXC_INT_EPIT1           28
 281 #define MXC_INT_GPT             29
 282 #define MXC_INT_RESV30          30
 283 #define MXC_INT_RESV31          31
 284 #define MXC_INT_UART2           32
 285 #define MXC_INT_NANDFC          33
 286 #define MXC_INT_SDMA            34
 287 #define MXC_INT_USB1            35
 288 #define MXC_INT_USB2            36
 289 #define MXC_INT_USB3            37
 290 #define MXC_INT_USB4            38
 291 #define MXC_INT_MSHC1           39
 292 #define MXC_INT_MSHC2           40
 293 #define MXC_INT_IPU_ERR         41
 294 #define MXC_INT_IPU_SYN         42
 295 #define MXC_INT_RESV43          43
 296 #define MXC_INT_RESV44          44
 297 #define MXC_INT_UART1           45
 298 #define MXC_INT_UART4           46
 299 #define MXC_INT_UART5           47
 300 #define MXC_INT_ECT             48
 301 #define MXC_INT_SCC_SCM         49
 302 #define MXC_INT_SCC_SMN         50
 303 #define MXC_INT_GPIO2           51
 304 #define MXC_INT_GPIO1           52
 305 #define MXC_INT_CCM             53
 306 #define MXC_INT_PCMCIA          54
 307 #define MXC_INT_WDOG            55
 308 #define MXC_INT_GPIO3           56
 309 #define MXC_INT_RESV57          57
 310 #define MXC_INT_EXT_POWER       58
 311 #define MXC_INT_EXT_TEMPER      59
 312 #define MXC_INT_EXT_SENSOR60    60
 313 #define MXC_INT_EXT_SENSOR61    61
 314 #define MXC_INT_EXT_WDOG        62
 315 #define MXC_INT_EXT_TV          63
 316
 317 #define MXC_MAX_INT_LINES       64
 318
 319 #define MXC_GPIO_INT_BASE       MXC_MAX_INT_LINES
 320
 321 /*!
 322  * Number of GPIO port as defined in the IC Spec
 323  */
 324 #define GPIO_PORT_NUM           3
 325 /*!
 326  * Number of GPIO pins per port
 327  */
 328 #define GPIO_NUM_PIN            32
 329
 330 #define PROD_SIGNATURE          0x1     /* For MX31 */
 331
 332 #define SYSTEM_REV_MIN          CHIP_REV_1_0
 333 #define SYSTEM_REV_NUM          3
 334
 335 #endif                  /*  __ASM_ARCH_MXC_MX31_H__ */