arch/arm/plat-omap/include/plat/hardware.h

   1 /*
   2  * arch/arm/plat-omap/include/mach/hardware.h
   3  *
   4  * Hardware definitions for TI OMAP processors and boards
   5  *
   6  * NOTE: Please put device driver specific defines into a separate header
   7  *       file for each driver.
   8  *
   9  * Copyright (C) 2001 RidgeRun, Inc.
  10  * Author: RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com>
  11  *
  12  * Reorganized for Linux-2.6 by Tony Lindgren <tony@atomide.com>
  13  *                          and Dirk Behme <dirk.behme@de.bosch.com>
  14  *
  15  * This program is free software; you can redistribute it and/or modify it
  16  * under the terms of the GNU General Public License as published by the
  17  * Free Software Foundation; either version 2 of the License, or (at your
  18  * option) any later version.
  19  *
  20  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  21  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  22  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  23  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  26  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  27  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  *
  31  * You should have received a copy of the GNU General Public License along
  32  * with this program; if not, write to the Free Software Foundation, Inc.,
  33  * 675 Mass Ave, Cambridge, MA 02139, USA.
  34  */
  35
  36 #ifndef __ASM_ARCH_OMAP_HARDWARE_H
  37 #define __ASM_ARCH_OMAP_HARDWARE_H
  38
  39 #include <asm/sizes.h>
  40 #ifndef __ASSEMBLER__
  41 #include <asm/types.h>
  42 #include <plat/cpu.h>
  43 #endif
  44 #include <plat/serial.h>
  45
  46 /*
  47  * ---------------------------------------------------------------------------
  48  * Common definitions for all OMAP processors
  49  * NOTE: Put all processor or board specific parts to the special header
  50  *       files.
  51  * ---------------------------------------------------------------------------
  52  */
  53
  54 /*
  55  * ----------------------------------------------------------------------------
  56  * Timers
  57  * ----------------------------------------------------------------------------
  58  */
  59 #define OMAP_MPU_TIMER1_BASE    (0xfffec500)
  60 #define OMAP_MPU_TIMER2_BASE    (0xfffec600)
  61 #define OMAP_MPU_TIMER3_BASE    (0xfffec700)
  62 #define MPU_TIMER_FREE          (1 << 6)
  63 #define MPU_TIMER_CLOCK_ENABLE  (1 << 5)
  64 #define MPU_TIMER_AR            (1 << 1)
  65 #define MPU_TIMER_ST            (1 << 0)
  66
  67 /*
  68  * ----------------------------------------------------------------------------
  69  * Clocks
  70  * ----------------------------------------------------------------------------
  71  */
  72 #define CLKGEN_REG_BASE         (0xfffece00)
  73 #define ARM_CKCTL               (CLKGEN_REG_BASE + 0x0)
  74 #define ARM_IDLECT1             (CLKGEN_REG_BASE + 0x4)
  75 #define ARM_IDLECT2             (CLKGEN_REG_BASE + 0x8)
  76 #define ARM_EWUPCT              (CLKGEN_REG_BASE + 0xC)
  77 #define ARM_RSTCT1              (CLKGEN_REG_BASE + 0x10)
  78 #define ARM_RSTCT2              (CLKGEN_REG_BASE + 0x14)
  79 #define ARM_SYSST               (CLKGEN_REG_BASE + 0x18)
  80 #define ARM_IDLECT3             (CLKGEN_REG_BASE + 0x24)
  81
  82 #define CK_RATEF                1
  83 #define CK_IDLEF                2
  84 #define CK_ENABLEF              4
  85 #define CK_SELECTF              8
  86 #define SETARM_IDLE_SHIFT
  87
  88 /* DPLL control registers */
  89 #define DPLL_CTL                (0xfffecf00)
  90
  91 /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */
  92 #define DSP_CONFIG_REG_BASE     IOMEM(0xe1008000)
  93 #define DSP_CKCTL               (DSP_CONFIG_REG_BASE + 0x0)
  94 #define DSP_IDLECT1             (DSP_CONFIG_REG_BASE + 0x4)
  95 #define DSP_IDLECT2             (DSP_CONFIG_REG_BASE + 0x8)
  96 #define DSP_RSTCT2              (DSP_CONFIG_REG_BASE + 0x14)
  97
  98 /*
  99  * ---------------------------------------------------------------------------
 100  * UPLD
 101  * ---------------------------------------------------------------------------
 102  */
 103 #define ULPD_REG_BASE           (0xfffe0800)
 104 #define ULPD_IT_STATUS          (ULPD_REG_BASE + 0x14)
 105 #define ULPD_SETUP_ANALOG_CELL_3        (ULPD_REG_BASE + 0x24)
 106 #define ULPD_CLOCK_CTRL         (ULPD_REG_BASE + 0x30)
 107 #       define DIS_USB_PVCI_CLK         (1 << 5)        /* no USB/FAC synch */
 108 #       define USB_MCLK_EN              (1 << 4)        /* enable W4_USB_CLKO */
 109 #define ULPD_SOFT_REQ           (ULPD_REG_BASE + 0x34)
 110 #       define SOFT_UDC_REQ             (1 << 4)
 111 #       define SOFT_USB_CLK_REQ         (1 << 3)
 112 #       define SOFT_DPLL_REQ            (1 << 0)
 113 #define ULPD_DPLL_CTRL          (ULPD_REG_BASE + 0x3c)
 114 #define ULPD_STATUS_REQ         (ULPD_REG_BASE + 0x40)
 115 #define ULPD_APLL_CTRL          (ULPD_REG_BASE + 0x4c)
 116 #define ULPD_POWER_CTRL         (ULPD_REG_BASE + 0x50)
 117 #define ULPD_SOFT_DISABLE_REQ_REG       (ULPD_REG_BASE + 0x68)
 118 #       define DIS_MMC2_DPLL_REQ        (1 << 11)
 119 #       define DIS_MMC1_DPLL_REQ        (1 << 10)
 120 #       define DIS_UART3_DPLL_REQ       (1 << 9)
 121 #       define DIS_UART2_DPLL_REQ       (1 << 8)
 122 #       define DIS_UART1_DPLL_REQ       (1 << 7)
 123 #       define DIS_USB_HOST_DPLL_REQ    (1 << 6)
 124 #define ULPD_SDW_CLK_DIV_CTRL_SEL       (ULPD_REG_BASE + 0x74)
 125 #define ULPD_CAM_CLK_CTRL       (ULPD_REG_BASE + 0x7c)
 126
 127 /*
 128  * ---------------------------------------------------------------------------
 129  * Watchdog timer
 130  * ---------------------------------------------------------------------------
 131  */
 132
 133 /* Watchdog timer within the OMAP3.2 gigacell */
 134 #define OMAP_MPU_WATCHDOG_BASE  (0xfffec800)
 135 #define OMAP_WDT_TIMER          (OMAP_MPU_WATCHDOG_BASE + 0x0)
 136 #define OMAP_WDT_LOAD_TIM       (OMAP_MPU_WATCHDOG_BASE + 0x4)
 137 #define OMAP_WDT_READ_TIM       (OMAP_MPU_WATCHDOG_BASE + 0x4)
 138 #define OMAP_WDT_TIMER_MODE     (OMAP_MPU_WATCHDOG_BASE + 0x8)
 139
 140 /*
 141  * ---------------------------------------------------------------------------
 142  * Interrupts
 143  * ---------------------------------------------------------------------------
 144  */
 145 #ifdef CONFIG_ARCH_OMAP1
 146
 147 /*
 148  * XXX: These probably want to be moved to arch/arm/mach-omap/omap1/irq.c
 149  * or something similar.. -- PFM.
 150  */
 151
 152 #define OMAP_IH1_BASE           0xfffecb00
 153 #define OMAP_IH2_BASE           0xfffe0000
 154
 155 #define OMAP_IH1_ITR            (OMAP_IH1_BASE + 0x00)
 156 #define OMAP_IH1_MIR            (OMAP_IH1_BASE + 0x04)
 157 #define OMAP_IH1_SIR_IRQ        (OMAP_IH1_BASE + 0x10)
 158 #define OMAP_IH1_SIR_FIQ        (OMAP_IH1_BASE + 0x14)
 159 #define OMAP_IH1_CONTROL        (OMAP_IH1_BASE + 0x18)
 160 #define OMAP_IH1_ILR0           (OMAP_IH1_BASE + 0x1c)
 161 #define OMAP_IH1_ISR            (OMAP_IH1_BASE + 0x9c)
 162
 163 #define OMAP_IH2_ITR            (OMAP_IH2_BASE + 0x00)
 164 #define OMAP_IH2_MIR            (OMAP_IH2_BASE + 0x04)
 165 #define OMAP_IH2_SIR_IRQ        (OMAP_IH2_BASE + 0x10)
 166 #define OMAP_IH2_SIR_FIQ        (OMAP_IH2_BASE + 0x14)
 167 #define OMAP_IH2_CONTROL        (OMAP_IH2_BASE + 0x18)
 168 #define OMAP_IH2_ILR0           (OMAP_IH2_BASE + 0x1c)
 169 #define OMAP_IH2_ISR            (OMAP_IH2_BASE + 0x9c)
 170
 171 #define IRQ_ITR_REG_OFFSET      0x00
 172 #define IRQ_MIR_REG_OFFSET      0x04
 173 #define IRQ_SIR_IRQ_REG_OFFSET  0x10
 174 #define IRQ_SIR_FIQ_REG_OFFSET  0x14
 175 #define IRQ_CONTROL_REG_OFFSET  0x18
 176 #define IRQ_ISR_REG_OFFSET      0x9c
 177 #define IRQ_ILR0_REG_OFFSET     0x1c
 178 #define IRQ_GMR_REG_OFFSET      0xa0
 179
 180 #endif
 181
 182 /*
 183  * ----------------------------------------------------------------------------
 184  * System control registers
 185  * ----------------------------------------------------------------------------
 186  */
 187 #define MOD_CONF_CTRL_0         0xfffe1080
 188 #define MOD_CONF_CTRL_1         0xfffe1110
 189
 190 /*
 191  * ----------------------------------------------------------------------------
 192  * Pin multiplexing registers
 193  * ----------------------------------------------------------------------------
 194  */
 195 #define FUNC_MUX_CTRL_0         0xfffe1000
 196 #define FUNC_MUX_CTRL_1         0xfffe1004
 197 #define FUNC_MUX_CTRL_2         0xfffe1008
 198 #define COMP_MODE_CTRL_0        0xfffe100c
 199 #define FUNC_MUX_CTRL_3         0xfffe1010
 200 #define FUNC_MUX_CTRL_4         0xfffe1014
 201 #define FUNC_MUX_CTRL_5         0xfffe1018
 202 #define FUNC_MUX_CTRL_6         0xfffe101C
 203 #define FUNC_MUX_CTRL_7         0xfffe1020
 204 #define FUNC_MUX_CTRL_8         0xfffe1024
 205 #define FUNC_MUX_CTRL_9         0xfffe1028
 206 #define FUNC_MUX_CTRL_A         0xfffe102C
 207 #define FUNC_MUX_CTRL_B         0xfffe1030
 208 #define FUNC_MUX_CTRL_C         0xfffe1034
 209 #define FUNC_MUX_CTRL_D         0xfffe1038
 210 #define PULL_DWN_CTRL_0         0xfffe1040
 211 #define PULL_DWN_CTRL_1         0xfffe1044
 212 #define PULL_DWN_CTRL_2         0xfffe1048
 213 #define PULL_DWN_CTRL_3         0xfffe104c
 214 #define PULL_DWN_CTRL_4         0xfffe10ac
 215
 216 /* OMAP-1610 specific multiplexing registers */
 217 #define FUNC_MUX_CTRL_E         0xfffe1090
 218 #define FUNC_MUX_CTRL_F         0xfffe1094
 219 #define FUNC_MUX_CTRL_10        0xfffe1098
 220 #define FUNC_MUX_CTRL_11        0xfffe109c
 221 #define FUNC_MUX_CTRL_12        0xfffe10a0
 222 #define PU_PD_SEL_0             0xfffe10b4
 223 #define PU_PD_SEL_1             0xfffe10b8
 224 #define PU_PD_SEL_2             0xfffe10bc
 225 #define PU_PD_SEL_3             0xfffe10c0
 226 #define PU_PD_SEL_4             0xfffe10c4
 227
 228 /* Timer32K for 1610 and 1710*/
 229 #define OMAP_TIMER32K_BASE      0xFFFBC400
 230
 231 /*
 232  * ---------------------------------------------------------------------------
 233  * TIPB bus interface
 234  * ---------------------------------------------------------------------------
 235  */
 236 #define TIPB_PUBLIC_CNTL_BASE           0xfffed300
 237 #define MPU_PUBLIC_TIPB_CNTL            (TIPB_PUBLIC_CNTL_BASE + 0x8)
 238 #define TIPB_PRIVATE_CNTL_BASE          0xfffeca00
 239 #define MPU_PRIVATE_TIPB_CNTL           (TIPB_PRIVATE_CNTL_BASE + 0x8)
 240
 241 /*
 242  * ----------------------------------------------------------------------------
 243  * MPUI interface
 244  * ----------------------------------------------------------------------------
 245  */
 246 #define MPUI_BASE                       (0xfffec900)
 247 #define MPUI_CTRL                       (MPUI_BASE + 0x0)
 248 #define MPUI_DEBUG_ADDR                 (MPUI_BASE + 0x4)
 249 #define MPUI_DEBUG_DATA                 (MPUI_BASE + 0x8)
 250 #define MPUI_DEBUG_FLAG                 (MPUI_BASE + 0xc)
 251 #define MPUI_STATUS_REG                 (MPUI_BASE + 0x10)
 252 #define MPUI_DSP_STATUS                 (MPUI_BASE + 0x14)
 253 #define MPUI_DSP_BOOT_CONFIG            (MPUI_BASE + 0x18)
 254 #define MPUI_DSP_API_CONFIG             (MPUI_BASE + 0x1c)
 255
 256 /*
 257  * ----------------------------------------------------------------------------
 258  * LED Pulse Generator
 259  * ----------------------------------------------------------------------------
 260  */
 261 #define OMAP_LPG1_BASE                  0xfffbd000
 262 #define OMAP_LPG2_BASE                  0xfffbd800
 263 #define OMAP_LPG1_LCR                   (OMAP_LPG1_BASE + 0x00)
 264 #define OMAP_LPG1_PMR                   (OMAP_LPG1_BASE + 0x04)
 265 #define OMAP_LPG2_LCR                   (OMAP_LPG2_BASE + 0x00)
 266 #define OMAP_LPG2_PMR                   (OMAP_LPG2_BASE + 0x04)
 267
 268 /*
 269  * ----------------------------------------------------------------------------
 270  * Pulse-Width Light
 271  * ----------------------------------------------------------------------------
 272  */
 273 #define OMAP_PWL_BASE                   0xfffb5800
 274 #define OMAP_PWL_ENABLE                 (OMAP_PWL_BASE + 0x00)
 275 #define OMAP_PWL_CLK_ENABLE             (OMAP_PWL_BASE + 0x04)
 276
 277 /*
 278  * ---------------------------------------------------------------------------
 279  * Processor specific defines
 280  * ---------------------------------------------------------------------------
 281  */
 282
 283 #include <plat/omap7xx.h>
 284 #include <plat/omap1510.h>
 285 #include <plat/omap16xx.h>
 286 #include <plat/omap24xx.h>
 287 #include <plat/omap34xx.h>
 288 #include <plat/omap44xx.h>
 289 #include <plat/ti81xx.h>
 290 #include <plat/am33xx.h>
 291
 292 #endif  /* __ASM_ARCH_OMAP_HARDWARE_H */