| Vaibhav Hiremath | ddd04b9 | 2012-06-18 00:47:26 -0600 | [diff] [blame] | 1 | /* |
| 2 | * AM33XX PRM instance offset macros |
| 3 | * |
| 4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation version 2. |
| 9 | * |
| 10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
| 11 | * kind, whether express or implied; without even the implied warranty |
| 12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | */ |
| 15 | |
| 16 | #ifndef __ARCH_ARM_MACH_OMAP2_PRM33XX_H |
| 17 | #define __ARCH_ARM_MACH_OMAP2_PRM33XX_H |
| 18 | |
| 19 | #include "prcm-common.h" |
| 20 | #include "prm.h" |
| 21 | |
| 22 | #define AM33XX_PRM_BASE 0x44E00000 |
| 23 | |
| 24 | #define AM33XX_PRM_REGADDR(inst, reg) \ |
| 25 | AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRM_BASE + (inst) + (reg)) |
| 26 | |
| 27 | |
| 28 | /* PRM instances */ |
| 29 | #define AM33XX_PRM_OCP_SOCKET_MOD 0x0B00 |
| 30 | #define AM33XX_PRM_PER_MOD 0x0C00 |
| 31 | #define AM33XX_PRM_WKUP_MOD 0x0D00 |
| 32 | #define AM33XX_PRM_MPU_MOD 0x0E00 |
| 33 | #define AM33XX_PRM_DEVICE_MOD 0x0F00 |
| 34 | #define AM33XX_PRM_RTC_MOD 0x1000 |
| 35 | #define AM33XX_PRM_GFX_MOD 0x1100 |
| 36 | #define AM33XX_PRM_CEFUSE_MOD 0x1200 |
| 37 | |
| 38 | /* PRM */ |
| 39 | |
| 40 | /* PRM.OCP_SOCKET_PRM register offsets */ |
| 41 | #define AM33XX_REVISION_PRM_OFFSET 0x0000 |
| 42 | #define AM33XX_REVISION_PRM AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0000) |
| 43 | #define AM33XX_PRM_IRQSTATUS_MPU_OFFSET 0x0004 |
| 44 | #define AM33XX_PRM_IRQSTATUS_MPU AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0004) |
| 45 | #define AM33XX_PRM_IRQENABLE_MPU_OFFSET 0x0008 |
| 46 | #define AM33XX_PRM_IRQENABLE_MPU AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0008) |
| 47 | #define AM33XX_PRM_IRQSTATUS_M3_OFFSET 0x000c |
| 48 | #define AM33XX_PRM_IRQSTATUS_M3 AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x000c) |
| 49 | #define AM33XX_PRM_IRQENABLE_M3_OFFSET 0x0010 |
| 50 | #define AM33XX_PRM_IRQENABLE_M3 AM33XX_PRM_REGADDR(AM33XX_PRM_OCP_SOCKET_MOD, 0x0010) |
| 51 | |
| 52 | /* PRM.PER_PRM register offsets */ |
| 53 | #define AM33XX_RM_PER_RSTCTRL_OFFSET 0x0000 |
| 54 | #define AM33XX_RM_PER_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0000) |
| 55 | #define AM33XX_RM_PER_RSTST_OFFSET 0x0004 |
| 56 | #define AM33XX_RM_PER_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0004) |
| 57 | #define AM33XX_PM_PER_PWRSTST_OFFSET 0x0008 |
| 58 | #define AM33XX_PM_PER_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x0008) |
| 59 | #define AM33XX_PM_PER_PWRSTCTRL_OFFSET 0x000c |
| 60 | #define AM33XX_PM_PER_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_PER_MOD, 0x000c) |
| 61 | |
| 62 | /* PRM.WKUP_PRM register offsets */ |
| 63 | #define AM33XX_RM_WKUP_RSTCTRL_OFFSET 0x0000 |
| 64 | #define AM33XX_RM_WKUP_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0000) |
| 65 | #define AM33XX_PM_WKUP_PWRSTCTRL_OFFSET 0x0004 |
| 66 | #define AM33XX_PM_WKUP_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0004) |
| 67 | #define AM33XX_PM_WKUP_PWRSTST_OFFSET 0x0008 |
| 68 | #define AM33XX_PM_WKUP_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x0008) |
| 69 | #define AM33XX_RM_WKUP_RSTST_OFFSET 0x000c |
| 70 | #define AM33XX_RM_WKUP_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_WKUP_MOD, 0x000c) |
| 71 | |
| 72 | /* PRM.MPU_PRM register offsets */ |
| 73 | #define AM33XX_PM_MPU_PWRSTCTRL_OFFSET 0x0000 |
| 74 | #define AM33XX_PM_MPU_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0000) |
| 75 | #define AM33XX_PM_MPU_PWRSTST_OFFSET 0x0004 |
| 76 | #define AM33XX_PM_MPU_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0004) |
| 77 | #define AM33XX_RM_MPU_RSTST_OFFSET 0x0008 |
| 78 | #define AM33XX_RM_MPU_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_MPU_MOD, 0x0008) |
| 79 | |
| 80 | /* PRM.DEVICE_PRM register offsets */ |
| 81 | #define AM33XX_PRM_RSTCTRL_OFFSET 0x0000 |
| 82 | #define AM33XX_PRM_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0000) |
| 83 | #define AM33XX_PRM_RSTTIME_OFFSET 0x0004 |
| 84 | #define AM33XX_PRM_RSTTIME AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0004) |
| 85 | #define AM33XX_PRM_RSTST_OFFSET 0x0008 |
| 86 | #define AM33XX_PRM_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0008) |
| 87 | #define AM33XX_PRM_SRAM_COUNT_OFFSET 0x000c |
| 88 | #define AM33XX_PRM_SRAM_COUNT AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x000c) |
| 89 | #define AM33XX_PRM_LDO_SRAM_CORE_SETUP_OFFSET 0x0010 |
| 90 | #define AM33XX_PRM_LDO_SRAM_CORE_SETUP AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0010) |
| 91 | #define AM33XX_PRM_LDO_SRAM_CORE_CTRL_OFFSET 0x0014 |
| 92 | #define AM33XX_PRM_LDO_SRAM_CORE_CTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0014) |
| 93 | #define AM33XX_PRM_LDO_SRAM_MPU_SETUP_OFFSET 0x0018 |
| 94 | #define AM33XX_PRM_LDO_SRAM_MPU_SETUP AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0018) |
| 95 | #define AM33XX_PRM_LDO_SRAM_MPU_CTRL_OFFSET 0x001c |
| 96 | #define AM33XX_PRM_LDO_SRAM_MPU_CTRL AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x001c) |
| 97 | |
| 98 | /* PRM.RTC_PRM register offsets */ |
| 99 | #define AM33XX_PM_RTC_PWRSTCTRL_OFFSET 0x0000 |
| 100 | #define AM33XX_PM_RTC_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_RTC_MOD, 0x0000) |
| 101 | #define AM33XX_PM_RTC_PWRSTST_OFFSET 0x0004 |
| 102 | #define AM33XX_PM_RTC_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_RTC_MOD, 0x0004) |
| 103 | |
| 104 | /* PRM.GFX_PRM register offsets */ |
| 105 | #define AM33XX_PM_GFX_PWRSTCTRL_OFFSET 0x0000 |
| 106 | #define AM33XX_PM_GFX_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0000) |
| 107 | #define AM33XX_RM_GFX_RSTCTRL_OFFSET 0x0004 |
| 108 | #define AM33XX_RM_GFX_RSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0004) |
| 109 | #define AM33XX_PM_GFX_PWRSTST_OFFSET 0x0010 |
| 110 | #define AM33XX_PM_GFX_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0010) |
| 111 | #define AM33XX_RM_GFX_RSTST_OFFSET 0x0014 |
| 112 | #define AM33XX_RM_GFX_RSTST AM33XX_PRM_REGADDR(AM33XX_PRM_GFX_MOD, 0x0014) |
| 113 | |
| 114 | /* PRM.CEFUSE_PRM register offsets */ |
| 115 | #define AM33XX_PM_CEFUSE_PWRSTCTRL_OFFSET 0x0000 |
| 116 | #define AM33XX_PM_CEFUSE_PWRSTCTRL AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0000) |
| 117 | #define AM33XX_PM_CEFUSE_PWRSTST_OFFSET 0x0004 |
| 118 | #define AM33XX_PM_CEFUSE_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0004) |
| 119 | |
| 120 | extern u32 am33xx_prm_read_reg(s16 inst, u16 idx); |
| 121 | extern void am33xx_prm_write_reg(u32 val, s16 inst, u16 idx); |
| 122 | extern u32 am33xx_prm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx); |
| 123 | extern void am33xx_prm_global_warm_sw_reset(void); |
| 124 | extern int am33xx_prm_is_hardreset_asserted(u8 shift, s16 inst, |
| 125 | u16 rstctrl_offs); |
| 126 | extern int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs); |
| 127 | extern int am33xx_prm_deassert_hardreset(u8 shift, s16 inst, |
| 128 | u16 rstctrl_offs, u16 rstst_offs); |
| 129 | #endif |