arch/arm/mach-versatile/include/mach/platform.h

   1 /*
   2  * arch/arm/mach-versatile/include/mach/platform.h
   3  *
   4  * Copyright (c) ARM Limited 2003.  All rights reserved.
   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 as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __address_h
  22 #define __address_h                     1
  23
  24 /*
  25  * Memory definitions
  26  */
  27 #define VERSATILE_BOOT_ROM_LO          0x30000000               /* DoC Base (64Mb)...*/
  28 #define VERSATILE_BOOT_ROM_HI          0x30000000
  29 #define VERSATILE_BOOT_ROM_BASE        VERSATILE_BOOT_ROM_HI     /*  Normal position */
  30 #define VERSATILE_BOOT_ROM_SIZE        SZ_64M
  31
  32 #define VERSATILE_SSRAM_BASE           /* VERSATILE_SSMC_BASE ? */
  33 #define VERSATILE_SSRAM_SIZE           SZ_2M
  34
  35 #define VERSATILE_FLASH_BASE           0x34000000
  36 #define VERSATILE_FLASH_SIZE           SZ_64M
  37
  38 /*
  39  *  SDRAM
  40  */
  41 #define VERSATILE_SDRAM_BASE           0x00000000
  42
  43 /*
  44  *  Logic expansion modules
  45  *
  46  */
  47
  48
  49 /* ------------------------------------------------------------------------
  50  *  Versatile Registers
  51  * ------------------------------------------------------------------------
  52  *
  53  */
  54 #define VERSATILE_SYS_ID_OFFSET               0x00
  55 #define VERSATILE_SYS_SW_OFFSET               0x04
  56 #define VERSATILE_SYS_LED_OFFSET              0x08
  57 #define VERSATILE_SYS_OSC0_OFFSET             0x0C
  58
  59 #if defined(CONFIG_ARCH_VERSATILE_PB)
  60 #define VERSATILE_SYS_OSC1_OFFSET             0x10
  61 #define VERSATILE_SYS_OSC2_OFFSET             0x14
  62 #define VERSATILE_SYS_OSC3_OFFSET             0x18
  63 #define VERSATILE_SYS_OSC4_OFFSET             0x1C
  64 #elif defined(CONFIG_MACH_VERSATILE_AB)
  65 #define VERSATILE_SYS_OSC1_OFFSET             0x1C
  66 #endif
  67
  68 #define VERSATILE_SYS_OSCCLCD_OFFSET          0x1c
  69
  70 #define VERSATILE_SYS_LOCK_OFFSET             0x20
  71 #define VERSATILE_SYS_100HZ_OFFSET            0x24
  72 #define VERSATILE_SYS_CFGDATA1_OFFSET         0x28
  73 #define VERSATILE_SYS_CFGDATA2_OFFSET         0x2C
  74 #define VERSATILE_SYS_FLAGS_OFFSET            0x30
  75 #define VERSATILE_SYS_FLAGSSET_OFFSET         0x30
  76 #define VERSATILE_SYS_FLAGSCLR_OFFSET         0x34
  77 #define VERSATILE_SYS_NVFLAGS_OFFSET          0x38
  78 #define VERSATILE_SYS_NVFLAGSSET_OFFSET       0x38
  79 #define VERSATILE_SYS_NVFLAGSCLR_OFFSET       0x3C
  80 #define VERSATILE_SYS_RESETCTL_OFFSET         0x40
  81 #define VERSATILE_SYS_PCICTL_OFFSET           0x44
  82 #define VERSATILE_SYS_MCI_OFFSET              0x48
  83 #define VERSATILE_SYS_FLASH_OFFSET            0x4C
  84 #define VERSATILE_SYS_CLCD_OFFSET             0x50
  85 #define VERSATILE_SYS_CLCDSER_OFFSET          0x54
  86 #define VERSATILE_SYS_BOOTCS_OFFSET           0x58
  87 #define VERSATILE_SYS_24MHz_OFFSET            0x5C
  88 #define VERSATILE_SYS_MISC_OFFSET             0x60
  89 #define VERSATILE_SYS_TEST_OSC0_OFFSET        0x80
  90 #define VERSATILE_SYS_TEST_OSC1_OFFSET        0x84
  91 #define VERSATILE_SYS_TEST_OSC2_OFFSET        0x88
  92 #define VERSATILE_SYS_TEST_OSC3_OFFSET        0x8C
  93 #define VERSATILE_SYS_TEST_OSC4_OFFSET        0x90
  94
  95 #define VERSATILE_SYS_BASE                    0x10000000
  96 #define VERSATILE_SYS_ID                      (VERSATILE_SYS_BASE + VERSATILE_SYS_ID_OFFSET)
  97 #define VERSATILE_SYS_SW                      (VERSATILE_SYS_BASE + VERSATILE_SYS_SW_OFFSET)
  98 #define VERSATILE_SYS_LED                     (VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET)
  99 #define VERSATILE_SYS_OSC0                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC0_OFFSET)
 100 #define VERSATILE_SYS_OSC1                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC1_OFFSET)
 101
 102 #if defined(CONFIG_ARCH_VERSATILE_PB)
 103 #define VERSATILE_SYS_OSC2                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC2_OFFSET)
 104 #define VERSATILE_SYS_OSC3                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC3_OFFSET)
 105 #define VERSATILE_SYS_OSC4                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC4_OFFSET)
 106 #endif
 107
 108 #define VERSATILE_SYS_LOCK                    (VERSATILE_SYS_BASE + VERSATILE_SYS_LOCK_OFFSET)
 109 #define VERSATILE_SYS_100HZ                   (VERSATILE_SYS_BASE + VERSATILE_SYS_100HZ_OFFSET)
 110 #define VERSATILE_SYS_CFGDATA1                (VERSATILE_SYS_BASE + VERSATILE_SYS_CFGDATA1_OFFSET)
 111 #define VERSATILE_SYS_CFGDATA2                (VERSATILE_SYS_BASE + VERSATILE_SYS_CFGDATA2_OFFSET)
 112 #define VERSATILE_SYS_FLAGS                   (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGS_OFFSET)
 113 #define VERSATILE_SYS_FLAGSSET                (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGSSET_OFFSET)
 114 #define VERSATILE_SYS_FLAGSCLR                (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGSCLR_OFFSET)
 115 #define VERSATILE_SYS_NVFLAGS                 (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGS_OFFSET)
 116 #define VERSATILE_SYS_NVFLAGSSET              (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSSET_OFFSET)
 117 #define VERSATILE_SYS_NVFLAGSCLR              (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSCLR_OFFSET)
 118 #define VERSATILE_SYS_RESETCTL                (VERSATILE_SYS_BASE + VERSATILE_SYS_RESETCTL_OFFSET)
 119 #define VERSATILE_SYS_PCICTL                  (VERSATILE_SYS_BASE + VERSATILE_SYS_PCICTL_OFFSET)
 120 #define VERSATILE_SYS_MCI                     (VERSATILE_SYS_BASE + VERSATILE_SYS_MCI_OFFSET)
 121 #define VERSATILE_SYS_FLASH                   (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET)
 122 #define VERSATILE_SYS_CLCD                    (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCD_OFFSET)
 123 #define VERSATILE_SYS_CLCDSER                 (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCDSER_OFFSET)
 124 #define VERSATILE_SYS_BOOTCS                  (VERSATILE_SYS_BASE + VERSATILE_SYS_BOOTCS_OFFSET)
 125 #define VERSATILE_SYS_24MHz                   (VERSATILE_SYS_BASE + VERSATILE_SYS_24MHz_OFFSET)
 126 #define VERSATILE_SYS_MISC                    (VERSATILE_SYS_BASE + VERSATILE_SYS_MISC_OFFSET)
 127 #define VERSATILE_SYS_TEST_OSC0               (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC0_OFFSET)
 128 #define VERSATILE_SYS_TEST_OSC1               (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC1_OFFSET)
 129 #define VERSATILE_SYS_TEST_OSC2               (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC2_OFFSET)
 130 #define VERSATILE_SYS_TEST_OSC3               (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC3_OFFSET)
 131 #define VERSATILE_SYS_TEST_OSC4               (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC4_OFFSET)
 132
 133 /*
 134  * Values for VERSATILE_SYS_RESET_CTRL
 135  */
 136 #define VERSATILE_SYS_CTRL_RESET_CONFIGCLR    0x01
 137 #define VERSATILE_SYS_CTRL_RESET_CONFIGINIT   0x02
 138 #define VERSATILE_SYS_CTRL_RESET_DLLRESET     0x03
 139 #define VERSATILE_SYS_CTRL_RESET_PLLRESET     0x04
 140 #define VERSATILE_SYS_CTRL_RESET_POR          0x05
 141 #define VERSATILE_SYS_CTRL_RESET_DoC          0x06
 142
 143 #define VERSATILE_SYS_CTRL_LED         (1 << 0)
 144
 145
 146 /* ------------------------------------------------------------------------
 147  *  Versatile control registers
 148  * ------------------------------------------------------------------------
 149  */
 150
 151 /*
 152  * VERSATILE_IDFIELD
 153  *
 154  * 31:24 = manufacturer (0x41 = ARM)
 155  * 23:16 = architecture (0x08 = AHB system bus, ASB processor bus)
 156  * 15:12 = FPGA (0x3 = XVC600 or XVC600E)
 157  * 11:4  = build value
 158  * 3:0   = revision number (0x1 = rev B (AHB))
 159  */
 160
 161 /*
 162  * VERSATILE_SYS_LOCK
 163  *     control access to SYS_OSCx, SYS_CFGDATAx, SYS_RESETCTL,
 164  *     SYS_CLD, SYS_BOOTCS
 165  */
 166 #define VERSATILE_SYS_LOCK_LOCKED    (1 << 16)
 167 #define VERSATILE_SYS_LOCKVAL_MASK      0xFFFF          /* write 0xA05F to enable write access */
 168
 169 /*
 170  * VERSATILE_SYS_FLASH
 171  */
 172 #define VERSATILE_FLASHPROG_FLVPPEN     (1 << 0)        /* Enable writing to flash */
 173
 174 /*
 175  * VERSATILE_INTREG
 176  *     - used to acknowledge and control MMCI and UART interrupts
 177  */
 178 #define VERSATILE_INTREG_WPROT        0x00    /* MMC protection status (no interrupt generated) */
 179 #define VERSATILE_INTREG_RI0          0x01    /* Ring indicator UART0 is asserted,              */
 180 #define VERSATILE_INTREG_CARDIN       0x08    /* MMCI card in detect                            */
 181                                                 /* write 1 to acknowledge and clear               */
 182 #define VERSATILE_INTREG_RI1          0x02    /* Ring indicator UART1 is asserted,              */
 183 #define VERSATILE_INTREG_CARDINSERT   0x03    /* Signal insertion of MMC card                   */
 184
 185 /*
 186  * VERSATILE peripheral addresses
 187  */
 188 #define VERSATILE_PCI_CORE_BASE        0x10001000       /* PCI core control */
 189 #define VERSATILE_I2C_BASE             0x10002000       /* I2C control */
 190 #define VERSATILE_SIC_BASE             0x10003000       /* Secondary interrupt controller */
 191 #define VERSATILE_AACI_BASE            0x10004000       /* Audio */
 192 #define VERSATILE_MMCI0_BASE           0x10005000       /* MMC interface */
 193 #define VERSATILE_KMI0_BASE            0x10006000       /* KMI interface */
 194 #define VERSATILE_KMI1_BASE            0x10007000       /* KMI 2nd interface */
 195 #define VERSATILE_CHAR_LCD_BASE        0x10008000       /* Character LCD */
 196 #define VERSATILE_UART3_BASE           0x10009000       /* UART 3 */
 197 #define VERSATILE_SCI1_BASE            0x1000A000
 198 #define VERSATILE_MMCI1_BASE           0x1000B000    /* MMC Interface */
 199         /* 0x1000C000 - 0x1000CFFF = reserved */
 200 #define VERSATILE_ETH_BASE             0x10010000       /* Ethernet */
 201 #define VERSATILE_USB_BASE             0x10020000       /* USB */
 202         /* 0x10030000 - 0x100FFFFF = reserved */
 203 #define VERSATILE_SMC_BASE             0x10100000       /* SMC */
 204 #define VERSATILE_MPMC_BASE            0x10110000       /* MPMC */
 205 #define VERSATILE_CLCD_BASE            0x10120000       /* CLCD */
 206 #define VERSATILE_DMAC_BASE            0x10130000       /* DMA controller */
 207 #define VERSATILE_VIC_BASE             0x10140000       /* Vectored interrupt controller */
 208 #define VERSATILE_PERIPH_BASE          0x10150000    /* off-chip peripherals alias from */
 209                                                 /* 0x10000000 - 0x100FFFFF */
 210 #define VERSATILE_AHBM_BASE            0x101D0000       /* AHB monitor */
 211 #define VERSATILE_SCTL_BASE            0x101E0000       /* System controller */
 212 #define VERSATILE_WATCHDOG_BASE        0x101E1000       /* Watchdog */
 213 #define VERSATILE_TIMER0_1_BASE        0x101E2000       /* Timer 0 and 1 */
 214 #define VERSATILE_TIMER2_3_BASE        0x101E3000       /* Timer 2 and 3 */
 215 #define VERSATILE_GPIO0_BASE           0x101E4000       /* GPIO port 0 */
 216 #define VERSATILE_GPIO1_BASE           0x101E5000    /* GPIO port 1 */
 217 #define VERSATILE_GPIO2_BASE           0x101E6000       /* GPIO port 2 */
 218 #define VERSATILE_GPIO3_BASE           0x101E7000       /* GPIO port 3 */
 219 #define VERSATILE_RTC_BASE             0x101E8000       /* Real Time Clock */
 220         /* 0x101E9000 - reserved */
 221 #define VERSATILE_SCI_BASE             0x101F0000       /* Smart card controller */
 222 #define VERSATILE_UART0_BASE           0x101F1000       /* Uart 0 */
 223 #define VERSATILE_UART1_BASE           0x101F2000       /* Uart 1 */
 224 #define VERSATILE_UART2_BASE           0x101F3000       /* Uart 2 */
 225 #define VERSATILE_SSP_BASE             0x101F4000       /* Synchronous Serial Port */
 226
 227 #define VERSATILE_SSMC_BASE            0x20000000       /* SSMC */
 228 #define VERSATILE_IB2_BASE             0x24000000       /* IB2 module */
 229 #define VERSATILE_MBX_BASE             0x40000000       /* MBX */
 230
 231 /* PCI space */
 232 #define VERSATILE_PCI_BASE             0x41000000       /* PCI Interface */
 233 #define VERSATILE_PCI_CFG_BASE         0x42000000
 234 #define VERSATILE_PCI_MEM_BASE0        0x44000000
 235 #define VERSATILE_PCI_MEM_BASE1        0x50000000
 236 #define VERSATILE_PCI_MEM_BASE2        0x60000000
 237 /* Sizes of above maps */
 238 #define VERSATILE_PCI_BASE_SIZE        0x01000000
 239 #define VERSATILE_PCI_CFG_BASE_SIZE    0x02000000
 240 #define VERSATILE_PCI_MEM_BASE0_SIZE   0x0c000000       /* 32Mb */
 241 #define VERSATILE_PCI_MEM_BASE1_SIZE   0x10000000       /* 256Mb */
 242 #define VERSATILE_PCI_MEM_BASE2_SIZE   0x10000000       /* 256Mb */
 243
 244 #define VERSATILE_SDRAM67_BASE         0x70000000       /* SDRAM banks 6 and 7 */
 245 #define VERSATILE_LT_BASE              0x80000000       /* Logic Tile expansion */
 246
 247 /*
 248  * Disk on Chip
 249  */
 250 #define VERSATILE_DOC_BASE             0x2C000000
 251 #define VERSATILE_DOC_SIZE             (16 << 20)
 252 #define VERSATILE_DOC_PAGE_SIZE        512
 253 #define VERSATILE_DOC_TOTAL_PAGES     (DOC_SIZE / PAGE_SIZE)
 254
 255 #define ERASE_UNIT_PAGES    32
 256 #define START_PAGE          0x80
 257
 258 /*
 259  *  LED settings, bits [7:0]
 260  */
 261 #define VERSATILE_SYS_LED0             (1 << 0)
 262 #define VERSATILE_SYS_LED1             (1 << 1)
 263 #define VERSATILE_SYS_LED2             (1 << 2)
 264 #define VERSATILE_SYS_LED3             (1 << 3)
 265 #define VERSATILE_SYS_LED4             (1 << 4)
 266 #define VERSATILE_SYS_LED5             (1 << 5)
 267 #define VERSATILE_SYS_LED6             (1 << 6)
 268 #define VERSATILE_SYS_LED7             (1 << 7)
 269
 270 #define ALL_LEDS                  0xFF
 271
 272 #define LED_BANK                  VERSATILE_SYS_LED
 273
 274 /*
 275  * Control registers
 276  */
 277 #define VERSATILE_IDFIELD_OFFSET        0x0     /* Versatile build information */
 278 #define VERSATILE_FLASHPROG_OFFSET      0x4     /* Flash devices */
 279 #define VERSATILE_INTREG_OFFSET         0x8     /* Interrupt control */
 280 #define VERSATILE_DECODE_OFFSET         0xC     /* Fitted logic modules */
 281
 282
 283 /* ------------------------------------------------------------------------
 284  *  Versatile Interrupt Controller - control registers
 285  * ------------------------------------------------------------------------
 286  *
 287  *  Offsets from interrupt controller base
 288  *
 289  *  System Controller interrupt controller base is
 290  *
 291  *      VERSATILE_IC_BASE
 292  *
 293  *  Core Module interrupt controller base is
 294  *
 295  *      VERSATILE_SYS_IC
 296  *
 297  */
 298 /* VIC definitions in include/asm-arm/hardware/vic.h */
 299
 300 #define SIC_IRQ_STATUS                  0
 301 #define SIC_IRQ_RAW_STATUS              0x04
 302 #define SIC_IRQ_ENABLE                  0x08
 303 #define SIC_IRQ_ENABLE_SET              0x08
 304 #define SIC_IRQ_ENABLE_CLEAR            0x0C
 305 #define SIC_INT_SOFT_SET                0x10
 306 #define SIC_INT_SOFT_CLEAR              0x14
 307 #define SIC_INT_PIC_ENABLE              0x20    /* read status of pass through mask */
 308 #define SIC_INT_PIC_ENABLES             0x20    /* set interrupt pass through bits */
 309 #define SIC_INT_PIC_ENABLEC             0x24    /* Clear interrupt pass through bits */
 310
 311 /* ------------------------------------------------------------------------
 312  *  Interrupts - bit assignment (primary)
 313  * ------------------------------------------------------------------------
 314  */
 315
 316 #define INT_WDOGINT                     0       /* Watchdog timer */
 317 #define INT_SOFTINT                     1       /* Software interrupt */
 318 #define INT_COMMRx                      2       /* Debug Comm Rx interrupt */
 319 #define INT_COMMTx                      3       /* Debug Comm Tx interrupt */
 320 #define INT_TIMERINT0_1                 4       /* Timer 0 and 1 */
 321 #define INT_TIMERINT2_3                 5       /* Timer 2 and 3 */
 322 #define INT_GPIOINT0                    6       /* GPIO 0 */
 323 #define INT_GPIOINT1                    7       /* GPIO 1 */
 324 #define INT_GPIOINT2                    8       /* GPIO 2 */
 325 #define INT_GPIOINT3                    9       /* GPIO 3 */
 326 #define INT_RTCINT                      10      /* Real Time Clock */
 327 #define INT_SSPINT                      11      /* Synchronous Serial Port */
 328 #define INT_UARTINT0                    12      /* UART 0 on development chip */
 329 #define INT_UARTINT1                    13      /* UART 1 on development chip */
 330 #define INT_UARTINT2                    14      /* UART 2 on development chip */
 331 #define INT_SCIINT                      15      /* Smart Card Interface */
 332 #define INT_CLCDINT                     16      /* CLCD controller */
 333 #define INT_DMAINT                      17      /* DMA controller */
 334 #define INT_PWRFAILINT                  18      /* Power failure */
 335 #define INT_MBXINT                      19      /* Graphics processor */
 336 #define INT_GNDINT                      20      /* Reserved */
 337         /* External interrupt signals from logic tiles or secondary controller */
 338 #define INT_VICSOURCE21                 21      /* Disk on Chip */
 339 #define INT_VICSOURCE22                 22      /* MCI0A */
 340 #define INT_VICSOURCE23                 23      /* MCI1A */
 341 #define INT_VICSOURCE24                 24      /* AACI */
 342 #define INT_VICSOURCE25                 25      /* Ethernet */
 343 #define INT_VICSOURCE26                 26      /* USB */
 344 #define INT_VICSOURCE27                 27      /* PCI 0 */
 345 #define INT_VICSOURCE28                 28      /* PCI 1 */
 346 #define INT_VICSOURCE29                 29      /* PCI 2 */
 347 #define INT_VICSOURCE30                 30      /* PCI 3 */
 348 #define INT_VICSOURCE31                 31      /* SIC source */
 349
 350 #define VERSATILE_SC_VALID_INT               0x003FFFFF
 351
 352 #define MAXIRQNUM                       31
 353 #define MAXFIQNUM                       31
 354 #define MAXSWINUM                       31
 355
 356 /* ------------------------------------------------------------------------
 357  *  Interrupts - bit assignment (secondary)
 358  * ------------------------------------------------------------------------
 359  */
 360 #define SIC_INT_MMCI0B                  1       /* Multimedia Card 0B */
 361 #define SIC_INT_MMCI1B                  2       /* Multimedia Card 1B */
 362 #define SIC_INT_KMI0                    3       /* Keyboard/Mouse port 0 */
 363 #define SIC_INT_KMI1                    4       /* Keyboard/Mouse port 1 */
 364 #define SIC_INT_SCI3                    5       /* Smart Card interface */
 365 #define SIC_INT_UART3                   6       /* UART 3 empty or data available */
 366 #define SIC_INT_CLCD                    7       /* Character LCD */
 367 #define SIC_INT_TOUCH                   8       /* Touchscreen */
 368 #define SIC_INT_KEYPAD                  9       /* Key pressed on display keypad */
 369         /* 10:20 - reserved */
 370 #define SIC_INT_DoC                     21      /* Disk on Chip memory controller */
 371 #define SIC_INT_MMCI0A                  22      /* MMC 0A */
 372 #define SIC_INT_MMCI1A                  23      /* MMC 1A */
 373 #define SIC_INT_AACI                    24      /* Audio Codec */
 374 #define SIC_INT_ETH                     25      /* Ethernet controller */
 375 #define SIC_INT_USB                     26      /* USB controller */
 376 #define SIC_INT_PCI0                    27
 377 #define SIC_INT_PCI1                    28
 378 #define SIC_INT_PCI2                    29
 379 #define SIC_INT_PCI3                    30
 380
 381
 382 /*
 383  *  Clean base - dummy
 384  *
 385  */
 386 #define CLEAN_BASE                      VERSATILE_BOOT_ROM_HI
 387
 388 /*
 389  * System controller bit assignment
 390  */
 391 #define VERSATILE_REFCLK        0
 392 #define VERSATILE_TIMCLK        1
 393
 394 #define VERSATILE_TIMER1_EnSel  15
 395 #define VERSATILE_TIMER2_EnSel  17
 396 #define VERSATILE_TIMER3_EnSel  19
 397 #define VERSATILE_TIMER4_EnSel  21
 398
 399
 400 #define MAX_TIMER                       2
 401 #define MAX_PERIOD                      699050
 402 #define TICKS_PER_uSEC                  1
 403
 404 /*
 405  *  These are useconds NOT ticks.
 406  *
 407  */
 408 #define mSEC_1                          1000
 409 #define mSEC_5                          (mSEC_1 * 5)
 410 #define mSEC_10                         (mSEC_1 * 10)
 411 #define mSEC_25                         (mSEC_1 * 25)
 412 #define SEC_1                           (mSEC_1 * 1000)
 413
 414 #define VERSATILE_CSR_BASE             0x10000000
 415 #define VERSATILE_CSR_SIZE             0x10000000
 416
 417 #ifdef CONFIG_MACH_VERSATILE_AB
 418 /*
 419  * IB2 Versatile/AB expansion board definitions
 420  */
 421 #define VERSATILE_IB2_CAMERA_BANK       VERSATILE_IB2_BASE
 422 #define VERSATILE_IB2_KBD_DATAREG       (VERSATILE_IB2_BASE + 0x01000000)
 423
 424 /* VICINTSOURCE27 */
 425 #define VERSATILE_IB2_INT_BASE          (VERSATILE_IB2_BASE + 0x02000000)
 426 #define VERSATILE_IB2_IER               (VERSATILE_IB2_INT_BASE + 0)
 427 #define VERSATILE_IB2_ISR               (VERSATILE_IB2_INT_BASE + 4)
 428
 429 #define VERSATILE_IB2_CTL_BASE          (VERSATILE_IB2_BASE + 0x03000000)
 430 #define VERSATILE_IB2_CTRL              (VERSATILE_IB2_CTL_BASE + 0)
 431 #define VERSATILE_IB2_STAT              (VERSATILE_IB2_CTL_BASE + 4)
 432 #endif
 433
 434 #endif
 435
 436 /*      END */