1 /* 2 * OMAP2/3 Power/Reset Management (PRM) register definitions 3 * 4 * Copyright (C) 2007-2009, 2011 Texas Instruments, Inc. 5 * Copyright (C) 2008-2010 Nokia Corporation 6 * Paul Walmsley 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 * The PRM hardware modules on the OMAP2/3 are quite similar to each 13 * other. The PRM on OMAP4 has a new register layout, and is handled 14 * in a separate file. 15 */ 16 #ifndef __ARCH_ARM_MACH_OMAP2_PRM2XXX_3XXX_H 17 #define __ARCH_ARM_MACH_OMAP2_PRM2XXX_3XXX_H 18 19 #include "prcm-common.h" 20 #include "prm.h" 21 22 #define OMAP2420_PRM_REGADDR(module, reg) \ 23 OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg)) 24 #define OMAP2430_PRM_REGADDR(module, reg) \ 25 OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg)) 26 #define OMAP34XX_PRM_REGADDR(module, reg) \ 27 OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg)) 28 29 30 /* 31 * OMAP2-specific global PRM registers 32 * Use __raw_{read,write}l() with these registers. 33 * 34 * With a few exceptions, these are the register names beginning with 35 * PRCM_* on 24xx. (The exceptions are the IRQSTATUS and IRQENABLE 36 * bits.) 37 * 38 */ 39 40 #define OMAP2_PRCM_REVISION_OFFSET 0x0000 41 #define OMAP2420_PRCM_REVISION OMAP2420_PRM_REGADDR(OCP_MOD, 0x0000) 42 #define OMAP2_PRCM_SYSCONFIG_OFFSET 0x0010 43 #define OMAP2420_PRCM_SYSCONFIG OMAP2420_PRM_REGADDR(OCP_MOD, 0x0010) 44 45 #define OMAP2_PRCM_IRQSTATUS_MPU_OFFSET 0x0018 46 #define OMAP2420_PRCM_IRQSTATUS_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x0018) 47 #define OMAP2_PRCM_IRQENABLE_MPU_OFFSET 0x001c 48 #define OMAP2420_PRCM_IRQENABLE_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x001c) 49 50 #define OMAP2_PRCM_VOLTCTRL_OFFSET 0x0050 51 #define OMAP2420_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0050) 52 #define OMAP2_PRCM_VOLTST_OFFSET 0x0054 53 #define OMAP2420_PRCM_VOLTST OMAP2420_PRM_REGADDR(OCP_MOD, 0x0054) 54 #define OMAP2_PRCM_CLKSRC_CTRL_OFFSET 0x0060 55 #define OMAP2420_PRCM_CLKSRC_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0060) 56 #define OMAP2_PRCM_CLKOUT_CTRL_OFFSET 0x0070 57 #define OMAP2420_PRCM_CLKOUT_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0070) 58 #define OMAP2_PRCM_CLKEMUL_CTRL_OFFSET 0x0078 59 #define OMAP2420_PRCM_CLKEMUL_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0078) 60 #define OMAP2_PRCM_CLKCFG_CTRL_OFFSET 0x0080 61 #define OMAP2420_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0080) 62 #define OMAP2_PRCM_CLKCFG_STATUS_OFFSET 0x0084 63 #define OMAP2420_PRCM_CLKCFG_STATUS OMAP2420_PRM_REGADDR(OCP_MOD, 0x0084) 64 #define OMAP2_PRCM_VOLTSETUP_OFFSET 0x0090 65 #define OMAP2420_PRCM_VOLTSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0090) 66 #define OMAP2_PRCM_CLKSSETUP_OFFSET 0x0094 67 #define OMAP2420_PRCM_CLKSSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0094) 68 #define OMAP2_PRCM_POLCTRL_OFFSET 0x0098 69 #define OMAP2420_PRCM_POLCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0098) 70 71 #define OMAP2430_PRCM_REVISION OMAP2430_PRM_REGADDR(OCP_MOD, 0x0000) 72 #define OMAP2430_PRCM_SYSCONFIG OMAP2430_PRM_REGADDR(OCP_MOD, 0x0010) 73 74 #define OMAP2430_PRCM_IRQSTATUS_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x0018) 75 #define OMAP2430_PRCM_IRQENABLE_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x001c) 76 77 #define OMAP2430_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0050) 78 #define OMAP2430_PRCM_VOLTST OMAP2430_PRM_REGADDR(OCP_MOD, 0x0054) 79 #define OMAP2430_PRCM_CLKSRC_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0060) 80 #define OMAP2430_PRCM_CLKOUT_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0070) 81 #define OMAP2430_PRCM_CLKEMUL_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0078) 82 #define OMAP2430_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0080) 83 #define OMAP2430_PRCM_CLKCFG_STATUS OMAP2430_PRM_REGADDR(OCP_MOD, 0x0084) 84 #define OMAP2430_PRCM_VOLTSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0090) 85 #define OMAP2430_PRCM_CLKSSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0094) 86 #define OMAP2430_PRCM_POLCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0098) 87 88 /* 89 * OMAP3-specific global PRM registers 90 * Use __raw_{read,write}l() with these registers. 91 * 92 * With a few exceptions, these are the register names beginning with 93 * PRM_* on 34xx. (The exceptions are the IRQSTATUS and IRQENABLE 94 * bits.) 95 */ 96 97 #define OMAP3_PRM_REVISION_OFFSET 0x0004 98 #define OMAP3430_PRM_REVISION OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004) 99 #define OMAP3_PRM_SYSCONFIG_OFFSET 0x0014 100 #define OMAP3430_PRM_SYSCONFIG OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014) 101 102 #define OMAP3_PRM_IRQSTATUS_MPU_OFFSET 0x0018 103 #define OMAP3430_PRM_IRQSTATUS_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018) 104 #define OMAP3_PRM_IRQENABLE_MPU_OFFSET 0x001c 105 #define OMAP3430_PRM_IRQENABLE_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c) 106 107 108 #define OMAP3_PRM_VC_SMPS_SA_OFFSET 0x0020 109 #define OMAP3430_PRM_VC_SMPS_SA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020) 110 #define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET 0x0024 111 #define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024) 112 #define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET 0x0028 113 #define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028) 114 #define OMAP3_PRM_VC_CMD_VAL_0_OFFSET 0x002c 115 #define OMAP3430_PRM_VC_CMD_VAL_0 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c) 116 #define OMAP3_PRM_VC_CMD_VAL_1_OFFSET 0x0030 117 #define OMAP3430_PRM_VC_CMD_VAL_1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030) 118 #define OMAP3_PRM_VC_CH_CONF_OFFSET 0x0034 119 #define OMAP3430_PRM_VC_CH_CONF OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034) 120 #define OMAP3_PRM_VC_I2C_CFG_OFFSET 0x0038 121 #define OMAP3430_PRM_VC_I2C_CFG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038) 122 #define OMAP3_PRM_VC_BYPASS_VAL_OFFSET 0x003c 123 #define OMAP3430_PRM_VC_BYPASS_VAL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c) 124 #define OMAP3_PRM_RSTCTRL_OFFSET 0x0050 125 #define OMAP3430_PRM_RSTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050) 126 #define OMAP3_PRM_RSTTIME_OFFSET 0x0054 127 #define OMAP3430_PRM_RSTTIME OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054) 128 #define OMAP3_PRM_RSTST_OFFSET 0x0058 129 #define OMAP3430_PRM_RSTST OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058) 130 #define OMAP3_PRM_VOLTCTRL_OFFSET 0x0060 131 #define OMAP3430_PRM_VOLTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060) 132 #define OMAP3_PRM_SRAM_PCHARGE_OFFSET 0x0064 133 #define OMAP3430_PRM_SRAM_PCHARGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064) 134 #define OMAP3_PRM_CLKSRC_CTRL_OFFSET 0x0070 135 #define OMAP3430_PRM_CLKSRC_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070) 136 #define OMAP3_PRM_VOLTSETUP1_OFFSET 0x0090 137 #define OMAP3430_PRM_VOLTSETUP1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090) 138 #define OMAP3_PRM_VOLTOFFSET_OFFSET 0x0094 139 #define OMAP3430_PRM_VOLTOFFSET OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094) 140 #define OMAP3_PRM_CLKSETUP_OFFSET 0x0098 141 #define OMAP3430_PRM_CLKSETUP OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098) 142 #define OMAP3_PRM_POLCTRL_OFFSET 0x009c 143 #define OMAP3430_PRM_POLCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c) 144 #define OMAP3_PRM_VOLTSETUP2_OFFSET 0x00a0 145 #define OMAP3430_PRM_VOLTSETUP2 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0) 146 #define OMAP3_PRM_VP1_CONFIG_OFFSET 0x00b0 147 #define OMAP3430_PRM_VP1_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0) 148 #define OMAP3_PRM_VP1_VSTEPMIN_OFFSET 0x00b4 149 #define OMAP3430_PRM_VP1_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4) 150 #define OMAP3_PRM_VP1_VSTEPMAX_OFFSET 0x00b8 151 #define OMAP3430_PRM_VP1_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8) 152 #define OMAP3_PRM_VP1_VLIMITTO_OFFSET 0x00bc 153 #define OMAP3430_PRM_VP1_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc) 154 #define OMAP3_PRM_VP1_VOLTAGE_OFFSET 0x00c0 155 #define OMAP3430_PRM_VP1_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0) 156 #define OMAP3_PRM_VP1_STATUS_OFFSET 0x00c4 157 #define OMAP3430_PRM_VP1_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4) 158 #define OMAP3_PRM_VP2_CONFIG_OFFSET 0x00d0 159 #define OMAP3430_PRM_VP2_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0) 160 #define OMAP3_PRM_VP2_VSTEPMIN_OFFSET 0x00d4 161 #define OMAP3430_PRM_VP2_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4) 162 #define OMAP3_PRM_VP2_VSTEPMAX_OFFSET 0x00d8 163 #define OMAP3430_PRM_VP2_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8) 164 #define OMAP3_PRM_VP2_VLIMITTO_OFFSET 0x00dc 165 #define OMAP3430_PRM_VP2_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc) 166 #define OMAP3_PRM_VP2_VOLTAGE_OFFSET 0x00e0 167 #define OMAP3430_PRM_VP2_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0) 168 #define OMAP3_PRM_VP2_STATUS_OFFSET 0x00e4 169 #define OMAP3430_PRM_VP2_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4) 170 171 #define OMAP3_PRM_CLKSEL_OFFSET 0x0040 172 #define OMAP3430_PRM_CLKSEL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040) 173 #define OMAP3_PRM_CLKOUT_CTRL_OFFSET 0x0070 174 #define OMAP3430_PRM_CLKOUT_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070) 175 176 /* 177 * Module specific PRM register offsets from PRM_BASE + domain offset 178 * 179 * Use prm_{read,write}_mod_reg() with these registers. 180 * 181 * With a few exceptions, these are the register names beginning with 182 * {PM,RM}_* on both OMAP2/3 SoC families.. (The exceptions are the 183 * IRQSTATUS and IRQENABLE bits.) 184 */ 185 186 /* Register offsets appearing on both OMAP2 and OMAP3 */ 187 188 #define OMAP2_RM_RSTCTRL 0x0050 189 #define OMAP2_RM_RSTTIME 0x0054 190 #define OMAP2_RM_RSTST 0x0058 191 #define OMAP2_PM_PWSTCTRL 0x00e0 192 #define OMAP2_PM_PWSTST 0x00e4 193 194 #define PM_WKEN 0x00a0 195 #define PM_WKEN1 PM_WKEN 196 #define PM_WKST 0x00b0 197 #define PM_WKST1 PM_WKST 198 #define PM_WKDEP 0x00c8 199 #define PM_EVGENCTRL 0x00d4 200 #define PM_EVGENONTIM 0x00d8 201 #define PM_EVGENOFFTIM 0x00dc 202 203 /* OMAP2xxx specific register offsets */ 204 #define OMAP24XX_PM_WKEN2 0x00a4 205 #define OMAP24XX_PM_WKST2 0x00b4 206 207 #define OMAP24XX_PRCM_IRQSTATUS_DSP 0x00f0 /* IVA mod */ 208 #define OMAP24XX_PRCM_IRQENABLE_DSP 0x00f4 /* IVA mod */ 209 #define OMAP24XX_PRCM_IRQSTATUS_IVA 0x00f8 210 #define OMAP24XX_PRCM_IRQENABLE_IVA 0x00fc 211 212 /* OMAP3 specific register offsets */ 213 #define OMAP3430ES2_PM_WKEN3 0x00f0 214 #define OMAP3430ES2_PM_WKST3 0x00b8 215 216 #define OMAP3430_PM_MPUGRPSEL 0x00a4 217 #define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL 218 #define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8 219 220 #define OMAP3430_PM_IVAGRPSEL 0x00a8 221 #define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL 222 #define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4 223 224 #define OMAP3430_PM_PREPWSTST 0x00e8 225 226 #define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8 227 #define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc 228 229 230 #ifndef __ASSEMBLER__ 231 /* 232 * Stub omap2xxx/omap3xxx functions so that common files 233 * continue to build when custom builds are used 234 */ 235 #if defined(CONFIG_ARCH_OMAP4) && !(defined(CONFIG_ARCH_OMAP2) || \ 236 defined(CONFIG_ARCH_OMAP3)) 237 static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx) 238 { 239 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 240 "not suppose to be used on omap4\n"); 241 return 0; 242 } 243 static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx) 244 { 245 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 246 "not suppose to be used on omap4\n"); 247 } 248 static inline u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, 249 s16 module, s16 idx) 250 { 251 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 252 "not suppose to be used on omap4\n"); 253 return 0; 254 } 255 static inline u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx) 256 { 257 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 258 "not suppose to be used on omap4\n"); 259 return 0; 260 } 261 static inline u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx) 262 { 263 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 264 "not suppose to be used on omap4\n"); 265 return 0; 266 } 267 static inline u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask) 268 { 269 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 270 "not suppose to be used on omap4\n"); 271 return 0; 272 } 273 static inline int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift) 274 { 275 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 276 "not suppose to be used on omap4\n"); 277 return 0; 278 } 279 static inline int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift) 280 { 281 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 282 "not suppose to be used on omap4\n"); 283 return 0; 284 } 285 static inline int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, 286 u8 st_shift) 287 { 288 WARN(1, "prm: omap2xxx/omap3xxx specific function and " 289 "not suppose to be used on omap4\n"); 290 return 0; 291 } 292 #else 293 /* Power/reset management domain register get/set */ 294 extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx); 295 extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx); 296 extern u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx); 297 extern u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx); 298 extern u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx); 299 extern u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask); 300 301 /* These omap2_ PRM functions apply to both OMAP2 and 3 */ 302 extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift); 303 extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift); 304 extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift); 305 306 #endif /* CONFIG_ARCH_OMAP4 */ 307 308 /* OMAP3-specific VP functions */ 309 u32 omap3_prm_vp_check_txdone(u8 vp_id); 310 void omap3_prm_vp_clear_txdone(u8 vp_id); 311 312 /* 313 * OMAP3 access functions for voltage controller (VC) and 314 * voltage proccessor (VP) in the PRM. 315 */ 316 extern u32 omap3_prm_vcvp_read(u8 offset); 317 extern void omap3_prm_vcvp_write(u32 val, u8 offset); 318 extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); 319 320 /* PRM interrupt-related functions */ 321 extern void omap3xxx_prm_read_pending_irqs(unsigned long *events); 322 extern void omap3xxx_prm_ocp_barrier(void); 323 extern void omap3xxx_prm_save_and_clear_irqen(u32 *saved_mask); 324 extern void omap3xxx_prm_restore_irqen(u32 *saved_mask); 325 326 #endif 327 328 /* 329 * Bits common to specific registers 330 * 331 * The 3430 register and bit names are generally used, 332 * since they tend to make more sense 333 */ 334 335 /* PM_EVGENONTIM_MPU */ 336 /* Named PM_EVEGENONTIM_MPU on the 24XX */ 337 #define OMAP_ONTIMEVAL_SHIFT 0 338 #define OMAP_ONTIMEVAL_MASK (0xffffffff << 0) 339 340 /* PM_EVGENOFFTIM_MPU */ 341 /* Named PM_EVEGENOFFTIM_MPU on the 24XX */ 342 #define OMAP_OFFTIMEVAL_SHIFT 0 343 #define OMAP_OFFTIMEVAL_MASK (0xffffffff << 0) 344 345 /* PRM_CLKSETUP and PRCM_VOLTSETUP */ 346 /* Named PRCM_CLKSSETUP on the 24XX */ 347 #define OMAP_SETUP_TIME_SHIFT 0 348 #define OMAP_SETUP_TIME_MASK (0xffff << 0) 349 350 /* PRM_CLKSRC_CTRL */ 351 /* Named PRCM_CLKSRC_CTRL on the 24XX */ 352 #define OMAP_SYSCLKDIV_SHIFT 6 353 #define OMAP_SYSCLKDIV_MASK (0x3 << 6) 354 #define OMAP_AUTOEXTCLKMODE_SHIFT 3 355 #define OMAP_AUTOEXTCLKMODE_MASK (0x3 << 3) 356 #define OMAP_SYSCLKSEL_SHIFT 0 357 #define OMAP_SYSCLKSEL_MASK (0x3 << 0) 358 359 /* PM_EVGENCTRL_MPU */ 360 #define OMAP_OFFLOADMODE_SHIFT 3 361 #define OMAP_OFFLOADMODE_MASK (0x3 << 3) 362 #define OMAP_ONLOADMODE_SHIFT 1 363 #define OMAP_ONLOADMODE_MASK (0x3 << 1) 364 #define OMAP_ENABLE_MASK (1 << 0) 365 366 /* PRM_RSTTIME */ 367 /* Named RM_RSTTIME_WKUP on the 24xx */ 368 #define OMAP_RSTTIME2_SHIFT 8 369 #define OMAP_RSTTIME2_MASK (0x1f << 8) 370 #define OMAP_RSTTIME1_SHIFT 0 371 #define OMAP_RSTTIME1_MASK (0xff << 0) 372 373 /* PRM_RSTCTRL */ 374 /* Named RM_RSTCTRL_WKUP on the 24xx */ 375 /* 2420 calls RST_DPLL3 'RST_DPLL' */ 376 #define OMAP_RST_DPLL3_MASK (1 << 2) 377 #define OMAP_RST_GS_MASK (1 << 1) 378 379 380 /* 381 * Bits common to module-shared registers 382 * 383 * Not all registers of a particular type support all of these bits - 384 * check TRM if you are unsure 385 */ 386 387 /* 388 * 24XX: RM_RSTST_MPU and RM_RSTST_DSP - on 24XX, 'COREDOMAINWKUP_RST' is 389 * called 'COREWKUP_RST' 390 * 391 * 3430: RM_RSTST_IVA2, RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSS, 392 * RM_RSTST_CAM, RM_RSTST_PER, RM_RSTST_NEON 393 */ 394 #define OMAP_COREDOMAINWKUP_RST_MASK (1 << 3) 395 396 /* 397 * 24XX: RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSP 398 * 399 * 2430: RM_RSTST_MDM 400 * 401 * 3430: RM_RSTST_CORE, RM_RSTST_EMU 402 */ 403 #define OMAP_DOMAINWKUP_RST_MASK (1 << 2) 404 405 /* 406 * 24XX: RM_RSTST_MPU, RM_RSTST_WKUP, RM_RSTST_DSP 407 * On 24XX, 'GLOBALWARM_RST' is called 'GLOBALWMPU_RST'. 408 * 409 * 2430: RM_RSTST_MDM 410 * 411 * 3430: RM_RSTST_CORE, RM_RSTST_EMU 412 */ 413 #define OMAP_GLOBALWARM_RST_MASK (1 << 1) 414 #define OMAP_GLOBALCOLD_RST_MASK (1 << 0) 415 416 /* 417 * 24XX: PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_CORE, PM_WKDEP_DSP 418 * 2420 TRM sometimes uses "EN_WAKEUP" instead of "EN_WKUP" 419 * 420 * 2430: PM_WKDEP_MDM 421 * 422 * 3430: PM_WKDEP_IVA2, PM_WKDEP_GFX, PM_WKDEP_DSS, PM_WKDEP_CAM, 423 * PM_WKDEP_PER 424 */ 425 #define OMAP_EN_WKUP_SHIFT 4 426 #define OMAP_EN_WKUP_MASK (1 << 4) 427 428 /* 429 * 24XX: PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX, 430 * PM_PWSTCTRL_DSP 431 * 432 * 2430: PM_PWSTCTRL_MDM 433 * 434 * 3430: PM_PWSTCTRL_IVA2, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX, 435 * PM_PWSTCTRL_DSS, PM_PWSTCTRL_CAM, PM_PWSTCTRL_PER, 436 * PM_PWSTCTRL_NEON 437 */ 438 #define OMAP_LOGICRETSTATE_MASK (1 << 2) 439 440 441 /* 442 * MAX_MODULE_HARDRESET_WAIT: Maximum microseconds to wait for an OMAP 443 * submodule to exit hardreset 444 */ 445 #define MAX_MODULE_HARDRESET_WAIT 10000 446 447 448 #endif 449