arch/arm/mach-omap2/prcm-common.h

   1 #ifndef __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
   2 #define __ARCH_ASM_MACH_OMAP2_PRCM_COMMON_H
   3
   4 /*
   5  * OMAP2/3 PRCM base and module definitions
   6  *
   7  * Copyright (C) 2007-2009, 2011 Texas Instruments, Inc.
   8  * Copyright (C) 2007-2009 Nokia Corporation
   9  *
  10  * Written by Paul Walmsley
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License version 2 as
  14  * published by the Free Software Foundation.
  15  */
  16
  17 /* Module offsets from both CM_BASE & PRM_BASE */
  18
  19 /*
  20  * Offsets that are the same on 24xx and 34xx
  21  *
  22  * Technically, in terms of the TRM, OCP_MOD is 34xx only; PLL_MOD is
  23  * CCR_MOD on 3430; and GFX_MOD only exists < 3430ES2.
  24  */
  25 #define OCP_MOD                                         0x000
  26 #define MPU_MOD                                         0x100
  27 #define CORE_MOD                                        0x200
  28 #define GFX_MOD                                         0x300
  29 #define WKUP_MOD                                        0x400
  30 #define PLL_MOD                                         0x500
  31
  32
  33 /* Chip-specific module offsets */
  34 #define OMAP24XX_GR_MOD                                 OCP_MOD
  35 #define OMAP24XX_DSP_MOD                                0x800
  36
  37 #define OMAP2430_MDM_MOD                                0xc00
  38
  39 /* IVA2 module is < base on 3430 */
  40 #define OMAP3430_IVA2_MOD                               -0x800
  41 #define OMAP3430ES2_SGX_MOD                             GFX_MOD
  42 #define OMAP3430_CCR_MOD                                PLL_MOD
  43 #define OMAP3430_DSS_MOD                                0x600
  44 #define OMAP3430_CAM_MOD                                0x700
  45 #define OMAP3430_PER_MOD                                0x800
  46 #define OMAP3430_EMU_MOD                                0x900
  47 #define OMAP3430_GR_MOD                                 0xa00
  48 #define OMAP3430_NEON_MOD                               0xb00
  49 #define OMAP3430ES2_USBHOST_MOD                         0xc00
  50
  51 /* 24XX register bits shared between CM & PRM registers */
  52
  53 /* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
  54 #define OMAP2420_EN_MMC_SHIFT                           26
  55 #define OMAP2420_EN_MMC_MASK                            (1 << 26)
  56 #define OMAP24XX_EN_UART2_SHIFT                         22
  57 #define OMAP24XX_EN_UART2_MASK                          (1 << 22)
  58 #define OMAP24XX_EN_UART1_SHIFT                         21
  59 #define OMAP24XX_EN_UART1_MASK                          (1 << 21)
  60 #define OMAP24XX_EN_MCSPI2_SHIFT                        18
  61 #define OMAP24XX_EN_MCSPI2_MASK                         (1 << 18)
  62 #define OMAP24XX_EN_MCSPI1_SHIFT                        17
  63 #define OMAP24XX_EN_MCSPI1_MASK                         (1 << 17)
  64 #define OMAP24XX_EN_MCBSP2_SHIFT                        16
  65 #define OMAP24XX_EN_MCBSP2_MASK                         (1 << 16)
  66 #define OMAP24XX_EN_MCBSP1_SHIFT                        15
  67 #define OMAP24XX_EN_MCBSP1_MASK                         (1 << 15)
  68 #define OMAP24XX_EN_GPT12_SHIFT                         14
  69 #define OMAP24XX_EN_GPT12_MASK                          (1 << 14)
  70 #define OMAP24XX_EN_GPT11_SHIFT                         13
  71 #define OMAP24XX_EN_GPT11_MASK                          (1 << 13)
  72 #define OMAP24XX_EN_GPT10_SHIFT                         12
  73 #define OMAP24XX_EN_GPT10_MASK                          (1 << 12)
  74 #define OMAP24XX_EN_GPT9_SHIFT                          11
  75 #define OMAP24XX_EN_GPT9_MASK                           (1 << 11)
  76 #define OMAP24XX_EN_GPT8_SHIFT                          10
  77 #define OMAP24XX_EN_GPT8_MASK                           (1 << 10)
  78 #define OMAP24XX_EN_GPT7_SHIFT                          9
  79 #define OMAP24XX_EN_GPT7_MASK                           (1 << 9)
  80 #define OMAP24XX_EN_GPT6_SHIFT                          8
  81 #define OMAP24XX_EN_GPT6_MASK                           (1 << 8)
  82 #define OMAP24XX_EN_GPT5_SHIFT                          7
  83 #define OMAP24XX_EN_GPT5_MASK                           (1 << 7)
  84 #define OMAP24XX_EN_GPT4_SHIFT                          6
  85 #define OMAP24XX_EN_GPT4_MASK                           (1 << 6)
  86 #define OMAP24XX_EN_GPT3_SHIFT                          5
  87 #define OMAP24XX_EN_GPT3_MASK                           (1 << 5)
  88 #define OMAP24XX_EN_GPT2_SHIFT                          4
  89 #define OMAP24XX_EN_GPT2_MASK                           (1 << 4)
  90 #define OMAP2420_EN_VLYNQ_SHIFT                         3
  91 #define OMAP2420_EN_VLYNQ_MASK                          (1 << 3)
  92
  93 /* CM_FCLKEN2_CORE, CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
  94 #define OMAP2430_EN_GPIO5_SHIFT                         10
  95 #define OMAP2430_EN_GPIO5_MASK                          (1 << 10)
  96 #define OMAP2430_EN_MCSPI3_SHIFT                        9
  97 #define OMAP2430_EN_MCSPI3_MASK                         (1 << 9)
  98 #define OMAP2430_EN_MMCHS2_SHIFT                        8
  99 #define OMAP2430_EN_MMCHS2_MASK                         (1 << 8)
 100 #define OMAP2430_EN_MMCHS1_SHIFT                        7
 101 #define OMAP2430_EN_MMCHS1_MASK                         (1 << 7)
 102 #define OMAP24XX_EN_UART3_SHIFT                         2
 103 #define OMAP24XX_EN_UART3_MASK                          (1 << 2)
 104 #define OMAP24XX_EN_USB_SHIFT                           0
 105 #define OMAP24XX_EN_USB_MASK                            (1 << 0)
 106
 107 /* CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
 108 #define OMAP2430_EN_MDM_INTC_SHIFT                      11
 109 #define OMAP2430_EN_MDM_INTC_MASK                       (1 << 11)
 110 #define OMAP2430_EN_USBHS_SHIFT                         6
 111 #define OMAP2430_EN_USBHS_MASK                          (1 << 6)
 112 #define OMAP24XX_EN_GPMC_SHIFT                          1
 113 #define OMAP24XX_EN_GPMC_MASK                           (1 << 1)
 114
 115 /* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
 116 #define OMAP2420_ST_MMC_SHIFT                           26
 117 #define OMAP2420_ST_MMC_MASK                            (1 << 26)
 118 #define OMAP24XX_ST_UART2_SHIFT                         22
 119 #define OMAP24XX_ST_UART2_MASK                          (1 << 22)
 120 #define OMAP24XX_ST_UART1_SHIFT                         21
 121 #define OMAP24XX_ST_UART1_MASK                          (1 << 21)
 122 #define OMAP24XX_ST_MCSPI2_SHIFT                        18
 123 #define OMAP24XX_ST_MCSPI2_MASK                         (1 << 18)
 124 #define OMAP24XX_ST_MCSPI1_SHIFT                        17
 125 #define OMAP24XX_ST_MCSPI1_MASK                         (1 << 17)
 126 #define OMAP24XX_ST_MCBSP2_SHIFT                        16
 127 #define OMAP24XX_ST_MCBSP2_MASK                         (1 << 16)
 128 #define OMAP24XX_ST_MCBSP1_SHIFT                        15
 129 #define OMAP24XX_ST_MCBSP1_MASK                         (1 << 15)
 130 #define OMAP24XX_ST_GPT12_SHIFT                         14
 131 #define OMAP24XX_ST_GPT12_MASK                          (1 << 14)
 132 #define OMAP24XX_ST_GPT11_SHIFT                         13
 133 #define OMAP24XX_ST_GPT11_MASK                          (1 << 13)
 134 #define OMAP24XX_ST_GPT10_SHIFT                         12
 135 #define OMAP24XX_ST_GPT10_MASK                          (1 << 12)
 136 #define OMAP24XX_ST_GPT9_SHIFT                          11
 137 #define OMAP24XX_ST_GPT9_MASK                           (1 << 11)
 138 #define OMAP24XX_ST_GPT8_SHIFT                          10
 139 #define OMAP24XX_ST_GPT8_MASK                           (1 << 10)
 140 #define OMAP24XX_ST_GPT7_SHIFT                          9
 141 #define OMAP24XX_ST_GPT7_MASK                           (1 << 9)
 142 #define OMAP24XX_ST_GPT6_SHIFT                          8
 143 #define OMAP24XX_ST_GPT6_MASK                           (1 << 8)
 144 #define OMAP24XX_ST_GPT5_SHIFT                          7
 145 #define OMAP24XX_ST_GPT5_MASK                           (1 << 7)
 146 #define OMAP24XX_ST_GPT4_SHIFT                          6
 147 #define OMAP24XX_ST_GPT4_MASK                           (1 << 6)
 148 #define OMAP24XX_ST_GPT3_SHIFT                          5
 149 #define OMAP24XX_ST_GPT3_MASK                           (1 << 5)
 150 #define OMAP24XX_ST_GPT2_SHIFT                          4
 151 #define OMAP24XX_ST_GPT2_MASK                           (1 << 4)
 152 #define OMAP2420_ST_VLYNQ_SHIFT                         3
 153 #define OMAP2420_ST_VLYNQ_MASK                          (1 << 3)
 154
 155 /* CM_IDLEST2_CORE, PM_WKST2_CORE shared bits */
 156 #define OMAP2430_ST_MDM_INTC_SHIFT                      11
 157 #define OMAP2430_ST_MDM_INTC_MASK                       (1 << 11)
 158 #define OMAP2430_ST_GPIO5_SHIFT                         10
 159 #define OMAP2430_ST_GPIO5_MASK                          (1 << 10)
 160 #define OMAP2430_ST_MCSPI3_SHIFT                        9
 161 #define OMAP2430_ST_MCSPI3_MASK                         (1 << 9)
 162 #define OMAP2430_ST_MMCHS2_SHIFT                        8
 163 #define OMAP2430_ST_MMCHS2_MASK                         (1 << 8)
 164 #define OMAP2430_ST_MMCHS1_SHIFT                        7
 165 #define OMAP2430_ST_MMCHS1_MASK                         (1 << 7)
 166 #define OMAP2430_ST_USBHS_SHIFT                         6
 167 #define OMAP2430_ST_USBHS_MASK                          (1 << 6)
 168 #define OMAP24XX_ST_UART3_SHIFT                         2
 169 #define OMAP24XX_ST_UART3_MASK                          (1 << 2)
 170 #define OMAP24XX_ST_USB_SHIFT                           0
 171 #define OMAP24XX_ST_USB_MASK                            (1 << 0)
 172
 173 /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
 174 #define OMAP24XX_EN_GPIOS_SHIFT                         2
 175 #define OMAP24XX_EN_GPIOS_MASK                          (1 << 2)
 176 #define OMAP24XX_EN_GPT1_SHIFT                          0
 177 #define OMAP24XX_EN_GPT1_MASK                           (1 << 0)
 178
 179 /* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
 180 #define OMAP24XX_ST_GPIOS_SHIFT                         2
 181 #define OMAP24XX_ST_GPIOS_MASK                          (1 << 2)
 182 #define OMAP24XX_ST_32KSYNC_SHIFT                       1
 183 #define OMAP24XX_ST_32KSYNC_MASK                        (1 << 1)
 184 #define OMAP24XX_ST_GPT1_SHIFT                          0
 185 #define OMAP24XX_ST_GPT1_MASK                           (1 << 0)
 186
 187 /* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
 188 #define OMAP2430_ST_MDM_SHIFT                           0
 189 #define OMAP2430_ST_MDM_MASK                            (1 << 0)
 190
 191
 192 /* 3430 register bits shared between CM & PRM registers */
 193
 194 /* CM_REVISION, PRM_REVISION shared bits */
 195 #define OMAP3430_REV_SHIFT                              0
 196 #define OMAP3430_REV_MASK                               (0xff << 0)
 197
 198 /* CM_SYSCONFIG, PRM_SYSCONFIG shared bits */
 199 #define OMAP3430_AUTOIDLE_MASK                          (1 << 0)
 200
 201 /* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
 202 #define OMAP3430_EN_MMC3_MASK                           (1 << 30)
 203 #define OMAP3430_EN_MMC3_SHIFT                          30
 204 #define OMAP3430_EN_MMC2_MASK                           (1 << 25)
 205 #define OMAP3430_EN_MMC2_SHIFT                          25
 206 #define OMAP3430_EN_MMC1_MASK                           (1 << 24)
 207 #define OMAP3430_EN_MMC1_SHIFT                          24
 208 #define AM35XX_EN_UART4_MASK                            (1 << 23)
 209 #define AM35XX_EN_UART4_SHIFT                           23
 210 #define OMAP3430_EN_MCSPI4_MASK                         (1 << 21)
 211 #define OMAP3430_EN_MCSPI4_SHIFT                        21
 212 #define OMAP3430_EN_MCSPI3_MASK                         (1 << 20)
 213 #define OMAP3430_EN_MCSPI3_SHIFT                        20
 214 #define OMAP3430_EN_MCSPI2_MASK                         (1 << 19)
 215 #define OMAP3430_EN_MCSPI2_SHIFT                        19
 216 #define OMAP3430_EN_MCSPI1_MASK                         (1 << 18)
 217 #define OMAP3430_EN_MCSPI1_SHIFT                        18
 218 #define OMAP3430_EN_I2C3_MASK                           (1 << 17)
 219 #define OMAP3430_EN_I2C3_SHIFT                          17
 220 #define OMAP3430_EN_I2C2_MASK                           (1 << 16)
 221 #define OMAP3430_EN_I2C2_SHIFT                          16
 222 #define OMAP3430_EN_I2C1_MASK                           (1 << 15)
 223 #define OMAP3430_EN_I2C1_SHIFT                          15
 224 #define OMAP3430_EN_UART2_MASK                          (1 << 14)
 225 #define OMAP3430_EN_UART2_SHIFT                         14
 226 #define OMAP3430_EN_UART1_MASK                          (1 << 13)
 227 #define OMAP3430_EN_UART1_SHIFT                         13
 228 #define OMAP3430_EN_GPT11_MASK                          (1 << 12)
 229 #define OMAP3430_EN_GPT11_SHIFT                         12
 230 #define OMAP3430_EN_GPT10_MASK                          (1 << 11)
 231 #define OMAP3430_EN_GPT10_SHIFT                         11
 232 #define OMAP3430_EN_MCBSP5_MASK                         (1 << 10)
 233 #define OMAP3430_EN_MCBSP5_SHIFT                        10
 234 #define OMAP3430_EN_MCBSP1_MASK                         (1 << 9)
 235 #define OMAP3430_EN_MCBSP1_SHIFT                        9
 236 #define OMAP3430_EN_FSHOSTUSB_MASK                      (1 << 5)
 237 #define OMAP3430_EN_FSHOSTUSB_SHIFT                     5
 238 #define OMAP3430_EN_D2D_MASK                            (1 << 3)
 239 #define OMAP3430_EN_D2D_SHIFT                           3
 240
 241 /* CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
 242 #define OMAP3430_EN_HSOTGUSB_MASK                       (1 << 4)
 243 #define OMAP3430_EN_HSOTGUSB_SHIFT                      4
 244
 245 /* PM_WKST1_CORE, CM_IDLEST1_CORE shared bits */
 246 #define OMAP3430_ST_MMC3_SHIFT                          30
 247 #define OMAP3430_ST_MMC3_MASK                           (1 << 30)
 248 #define OMAP3430_ST_MMC2_SHIFT                          25
 249 #define OMAP3430_ST_MMC2_MASK                           (1 << 25)
 250 #define OMAP3430_ST_MMC1_SHIFT                          24
 251 #define OMAP3430_ST_MMC1_MASK                           (1 << 24)
 252 #define OMAP3430_ST_MCSPI4_SHIFT                        21
 253 #define OMAP3430_ST_MCSPI4_MASK                         (1 << 21)
 254 #define OMAP3430_ST_MCSPI3_SHIFT                        20
 255 #define OMAP3430_ST_MCSPI3_MASK                         (1 << 20)
 256 #define OMAP3430_ST_MCSPI2_SHIFT                        19
 257 #define OMAP3430_ST_MCSPI2_MASK                         (1 << 19)
 258 #define OMAP3430_ST_MCSPI1_SHIFT                        18
 259 #define OMAP3430_ST_MCSPI1_MASK                         (1 << 18)
 260 #define OMAP3430_ST_I2C3_SHIFT                          17
 261 #define OMAP3430_ST_I2C3_MASK                           (1 << 17)
 262 #define OMAP3430_ST_I2C2_SHIFT                          16
 263 #define OMAP3430_ST_I2C2_MASK                           (1 << 16)
 264 #define OMAP3430_ST_I2C1_SHIFT                          15
 265 #define OMAP3430_ST_I2C1_MASK                           (1 << 15)
 266 #define OMAP3430_ST_UART2_SHIFT                         14
 267 #define OMAP3430_ST_UART2_MASK                          (1 << 14)
 268 #define OMAP3430_ST_UART1_SHIFT                         13
 269 #define OMAP3430_ST_UART1_MASK                          (1 << 13)
 270 #define OMAP3430_ST_GPT11_SHIFT                         12
 271 #define OMAP3430_ST_GPT11_MASK                          (1 << 12)
 272 #define OMAP3430_ST_GPT10_SHIFT                         11
 273 #define OMAP3430_ST_GPT10_MASK                          (1 << 11)
 274 #define OMAP3430_ST_MCBSP5_SHIFT                        10
 275 #define OMAP3430_ST_MCBSP5_MASK                         (1 << 10)
 276 #define OMAP3430_ST_MCBSP1_SHIFT                        9
 277 #define OMAP3430_ST_MCBSP1_MASK                         (1 << 9)
 278 #define OMAP3430ES1_ST_FSHOSTUSB_SHIFT                  5
 279 #define OMAP3430ES1_ST_FSHOSTUSB_MASK                   (1 << 5)
 280 #define OMAP3430ES1_ST_HSOTGUSB_SHIFT                   4
 281 #define OMAP3430ES1_ST_HSOTGUSB_MASK                    (1 << 4)
 282 #define OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT              5
 283 #define OMAP3430ES2_ST_HSOTGUSB_IDLE_MASK               (1 << 5)
 284 #define OMAP3430ES2_ST_HSOTGUSB_STDBY_SHIFT             4
 285 #define OMAP3430ES2_ST_HSOTGUSB_STDBY_MASK              (1 << 4)
 286 #define OMAP3430_ST_D2D_SHIFT                           3
 287 #define OMAP3430_ST_D2D_MASK                            (1 << 3)
 288
 289 /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
 290 #define OMAP3430_EN_GPIO1_MASK                          (1 << 3)
 291 #define OMAP3430_EN_GPIO1_SHIFT                         3
 292 #define OMAP3430_EN_GPT12_MASK                          (1 << 1)
 293 #define OMAP3430_EN_GPT12_SHIFT                         1
 294 #define OMAP3430_EN_GPT1_MASK                           (1 << 0)
 295 #define OMAP3430_EN_GPT1_SHIFT                          0
 296
 297 /* CM_FCLKEN_WKUP, PM_WKEN_WKUP shared bits */
 298 #define OMAP3430_EN_SR2_MASK                            (1 << 7)
 299 #define OMAP3430_EN_SR2_SHIFT                           7
 300 #define OMAP3430_EN_SR1_MASK                            (1 << 6)
 301 #define OMAP3430_EN_SR1_SHIFT                           6
 302
 303 /* CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
 304 #define OMAP3430_EN_GPT12_MASK                          (1 << 1)
 305 #define OMAP3430_EN_GPT12_SHIFT                         1
 306
 307 /* CM_IDLEST_WKUP, PM_WKST_WKUP shared bits */
 308 #define OMAP3430_ST_SR2_SHIFT                           7
 309 #define OMAP3430_ST_SR2_MASK                            (1 << 7)
 310 #define OMAP3430_ST_SR1_SHIFT                           6
 311 #define OMAP3430_ST_SR1_MASK                            (1 << 6)
 312 #define OMAP3430_ST_GPIO1_SHIFT                         3
 313 #define OMAP3430_ST_GPIO1_MASK                          (1 << 3)
 314 #define OMAP3430_ST_32KSYNC_SHIFT                       2
 315 #define OMAP3430_ST_32KSYNC_MASK                        (1 << 2)
 316 #define OMAP3430_ST_GPT12_SHIFT                         1
 317 #define OMAP3430_ST_GPT12_MASK                          (1 << 1)
 318 #define OMAP3430_ST_GPT1_SHIFT                          0
 319 #define OMAP3430_ST_GPT1_MASK                           (1 << 0)
 320
 321 /*
 322  * CM_SLEEPDEP_GFX, CM_SLEEPDEP_DSS, CM_SLEEPDEP_CAM,
 323  * CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_GFX,
 324  * PM_WKDEP_DSS, PM_WKDEP_CAM, PM_WKDEP_PER, PM_WKDEP_NEON shared bits
 325  */
 326 #define OMAP3430_EN_MPU_MASK                            (1 << 1)
 327 #define OMAP3430_EN_MPU_SHIFT                           1
 328
 329 /* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER shared bits */
 330
 331 #define OMAP3630_EN_UART4_MASK                          (1 << 18)
 332 #define OMAP3630_EN_UART4_SHIFT                         18
 333 #define OMAP3430_EN_GPIO6_MASK                          (1 << 17)
 334 #define OMAP3430_EN_GPIO6_SHIFT                         17
 335 #define OMAP3430_EN_GPIO5_MASK                          (1 << 16)
 336 #define OMAP3430_EN_GPIO5_SHIFT                         16
 337 #define OMAP3430_EN_GPIO4_MASK                          (1 << 15)
 338 #define OMAP3430_EN_GPIO4_SHIFT                         15
 339 #define OMAP3430_EN_GPIO3_MASK                          (1 << 14)
 340 #define OMAP3430_EN_GPIO3_SHIFT                         14
 341 #define OMAP3430_EN_GPIO2_MASK                          (1 << 13)
 342 #define OMAP3430_EN_GPIO2_SHIFT                         13
 343 #define OMAP3430_EN_UART3_MASK                          (1 << 11)
 344 #define OMAP3430_EN_UART3_SHIFT                         11
 345 #define OMAP3430_EN_GPT9_MASK                           (1 << 10)
 346 #define OMAP3430_EN_GPT9_SHIFT                          10
 347 #define OMAP3430_EN_GPT8_MASK                           (1 << 9)
 348 #define OMAP3430_EN_GPT8_SHIFT                          9
 349 #define OMAP3430_EN_GPT7_MASK                           (1 << 8)
 350 #define OMAP3430_EN_GPT7_SHIFT                          8
 351 #define OMAP3430_EN_GPT6_MASK                           (1 << 7)
 352 #define OMAP3430_EN_GPT6_SHIFT                          7
 353 #define OMAP3430_EN_GPT5_MASK                           (1 << 6)
 354 #define OMAP3430_EN_GPT5_SHIFT                          6
 355 #define OMAP3430_EN_GPT4_MASK                           (1 << 5)
 356 #define OMAP3430_EN_GPT4_SHIFT                          5
 357 #define OMAP3430_EN_GPT3_MASK                           (1 << 4)
 358 #define OMAP3430_EN_GPT3_SHIFT                          4
 359 #define OMAP3430_EN_GPT2_MASK                           (1 << 3)
 360 #define OMAP3430_EN_GPT2_SHIFT                          3
 361
 362 /* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER, PM_WKST_PER shared bits */
 363 /* XXX Possible TI documentation bug: should the PM_WKST_PER EN_* bits
 364  * be ST_* bits instead? */
 365 #define OMAP3430_EN_MCBSP4_MASK                         (1 << 2)
 366 #define OMAP3430_EN_MCBSP4_SHIFT                        2
 367 #define OMAP3430_EN_MCBSP3_MASK                         (1 << 1)
 368 #define OMAP3430_EN_MCBSP3_SHIFT                        1
 369 #define OMAP3430_EN_MCBSP2_MASK                         (1 << 0)
 370 #define OMAP3430_EN_MCBSP2_SHIFT                        0
 371
 372 /* CM_IDLEST_PER, PM_WKST_PER shared bits */
 373 #define OMAP3630_ST_UART4_SHIFT                         18
 374 #define OMAP3630_ST_UART4_MASK                          (1 << 18)
 375 #define OMAP3430_ST_GPIO6_SHIFT                         17
 376 #define OMAP3430_ST_GPIO6_MASK                          (1 << 17)
 377 #define OMAP3430_ST_GPIO5_SHIFT                         16
 378 #define OMAP3430_ST_GPIO5_MASK                          (1 << 16)
 379 #define OMAP3430_ST_GPIO4_SHIFT                         15
 380 #define OMAP3430_ST_GPIO4_MASK                          (1 << 15)
 381 #define OMAP3430_ST_GPIO3_SHIFT                         14
 382 #define OMAP3430_ST_GPIO3_MASK                          (1 << 14)
 383 #define OMAP3430_ST_GPIO2_SHIFT                         13
 384 #define OMAP3430_ST_GPIO2_MASK                          (1 << 13)
 385 #define OMAP3430_ST_UART3_SHIFT                         11
 386 #define OMAP3430_ST_UART3_MASK                          (1 << 11)
 387 #define OMAP3430_ST_GPT9_SHIFT                          10
 388 #define OMAP3430_ST_GPT9_MASK                           (1 << 10)
 389 #define OMAP3430_ST_GPT8_SHIFT                          9
 390 #define OMAP3430_ST_GPT8_MASK                           (1 << 9)
 391 #define OMAP3430_ST_GPT7_SHIFT                          8
 392 #define OMAP3430_ST_GPT7_MASK                           (1 << 8)
 393 #define OMAP3430_ST_GPT6_SHIFT                          7
 394 #define OMAP3430_ST_GPT6_MASK                           (1 << 7)
 395 #define OMAP3430_ST_GPT5_SHIFT                          6
 396 #define OMAP3430_ST_GPT5_MASK                           (1 << 6)
 397 #define OMAP3430_ST_GPT4_SHIFT                          5
 398 #define OMAP3430_ST_GPT4_MASK                           (1 << 5)
 399 #define OMAP3430_ST_GPT3_SHIFT                          4
 400 #define OMAP3430_ST_GPT3_MASK                           (1 << 4)
 401 #define OMAP3430_ST_GPT2_SHIFT                          3
 402 #define OMAP3430_ST_GPT2_MASK                           (1 << 3)
 403
 404 /* CM_SLEEPDEP_PER, PM_WKDEP_IVA2, PM_WKDEP_MPU, PM_WKDEP_PER shared bits */
 405 #define OMAP3430_EN_CORE_SHIFT                          0
 406 #define OMAP3430_EN_CORE_MASK                           (1 << 0)
 407
 408
 409
 410 /*
 411  * Maximum time(us) it takes to output the signal WUCLKOUT of the last
 412  * pad of the I/O ring after asserting WUCLKIN high.  Tero measured
 413  * the actual time at 7 to 8 microseconds on OMAP3 and 2 to 4
 414  * microseconds on OMAP4, so this timeout may be too high.
 415  */
 416 #define MAX_IOPAD_LATCH_TIME                    100
 417 # ifndef __ASSEMBLER__
 418
 419 /**
 420  * struct omap_prcm_irq - describes a PRCM interrupt bit
 421  * @name: a short name describing the interrupt type, e.g. "wkup" or "io"
 422  * @offset: the bit shift of the interrupt inside the IRQ{ENABLE,STATUS} regs
 423  * @priority: should this interrupt be handled before @priority=false IRQs?
 424  *
 425  * Describes interrupt bits inside the PRM_IRQ{ENABLE,STATUS}_MPU* registers.
 426  * On systems with multiple PRM MPU IRQ registers, the bitfields read from
 427  * the registers are concatenated, so @offset could be > 31 on these systems -
 428  * see omap_prm_irq_handler() for more details.  I/O ring interrupts should
 429  * have @priority set to true.
 430  */
 431 struct omap_prcm_irq {
 432         const char *name;
 433         unsigned int offset;
 434         bool priority;
 435 };
 436
 437 /**
 438  * struct omap_prcm_irq_setup - PRCM interrupt controller details
 439  * @ack: PRM register offset for the first PRM_IRQSTATUS_MPU register
 440  * @mask: PRM register offset for the first PRM_IRQENABLE_MPU register
 441  * @nr_regs: number of PRM_IRQ{STATUS,ENABLE}_MPU* registers
 442  * @nr_irqs: number of entries in the @irqs array
 443  * @irqs: ptr to an array of PRCM interrupt bits (see @nr_irqs)
 444  * @irq: MPU IRQ asserted when a PRCM interrupt arrives
 445  * @read_pending_irqs: fn ptr to determine if any PRCM IRQs are pending
 446  * @ocp_barrier: fn ptr to force buffered PRM writes to complete
 447  * @save_and_clear_irqen: fn ptr to save and clear IRQENABLE regs
 448  * @restore_irqen: fn ptr to save and clear IRQENABLE regs
 449  * @saved_mask: IRQENABLE regs are saved here during suspend
 450  * @priority_mask: 1 bit per IRQ, set to 1 if omap_prcm_irq.priority = true
 451  * @base_irq: base dynamic IRQ number, returned from irq_alloc_descs() in init
 452  * @suspended: set to true after Linux suspend code has called our ->prepare()
 453  * @suspend_save_flag: set to true after IRQ masks have been saved and disabled
 454  *
 455  * @saved_mask, @priority_mask, @base_irq, @suspended, and
 456  * @suspend_save_flag are populated dynamically, and are not to be
 457  * specified in static initializers.
 458  */
 459 struct omap_prcm_irq_setup {
 460         u16 ack;
 461         u16 mask;
 462         u8 nr_regs;
 463         u8 nr_irqs;
 464         const struct omap_prcm_irq *irqs;
 465         int irq;
 466         void (*read_pending_irqs)(unsigned long *events);
 467         void (*ocp_barrier)(void);
 468         void (*save_and_clear_irqen)(u32 *saved_mask);
 469         void (*restore_irqen)(u32 *saved_mask);
 470         u32 *saved_mask;
 471         u32 *priority_mask;
 472         int base_irq;
 473         bool suspended;
 474         bool suspend_save_flag;
 475 };
 476
 477 /* OMAP_PRCM_IRQ: convenience macro for creating struct omap_prcm_irq records */
 478 #define OMAP_PRCM_IRQ(_name, _offset, _priority) {      \
 479         .name = _name,                                  \
 480         .offset = _offset,                              \
 481         .priority = _priority                           \
 482         }
 483
 484 extern void omap_prcm_irq_cleanup(void);
 485 extern int omap_prcm_register_chain_handler(
 486         struct omap_prcm_irq_setup *irq_setup);
 487 extern int omap_prcm_event_to_irq(const char *event);
 488 extern void omap_prcm_irq_prepare(void);
 489 extern void omap_prcm_irq_complete(void);
 490
 491 # endif
 492
 493 #endif
 494