omap.h 6.2 KB

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  1. /*
  2. * (C) Copyright 2010
  3. * Texas Instruments, <www.ti.com>
  4. *
  5. * Authors:
  6. * Aneesh V <aneesh@ti.com>
  7. * Sricharan R <r.sricharan@ti.com>
  8. *
  9. * See file CREDITS for list of people who contributed to this
  10. * project.
  11. *
  12. * This program is free software; you can redistribute it and/or
  13. * modify it under the terms of the GNU General Public License as
  14. * published by the Free Software Foundation; either version 2 of
  15. * the License, or (at your option) any later version.
  16. *
  17. * This program is distributed in the hope that it will be useful,
  18. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20. * GNU General Public License for more details.
  21. *
  22. * You should have received a copy of the GNU General Public License
  23. * along with this program; if not, write to the Free Software
  24. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25. * MA 02111-1307 USA
  26. */
  27. #ifndef _OMAP5_H_
  28. #define _OMAP5_H_
  29. #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
  30. #include <asm/types.h>
  31. #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
  32. /*
  33. * L4 Peripherals - L4 Wakeup and L4 Core now
  34. */
  35. #define OMAP54XX_L4_CORE_BASE 0x4A000000
  36. #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000
  37. #define OMAP54XX_L4_PER_BASE 0x48000000
  38. #define OMAP54XX_DRAM_ADDR_SPACE_START 0x80000000
  39. #define OMAP54XX_DRAM_ADDR_SPACE_END 0xD0000000
  40. #define DRAM_ADDR_SPACE_START OMAP54XX_DRAM_ADDR_SPACE_START
  41. #define DRAM_ADDR_SPACE_END OMAP54XX_DRAM_ADDR_SPACE_END
  42. /* CONTROL */
  43. #define CTRL_BASE (OMAP54XX_L4_CORE_BASE + 0x2000)
  44. #define CONTROL_PADCONF_CORE (CTRL_BASE + 0x0800)
  45. #define CONTROL_PADCONF_WKUP (OMAP54XX_L4_WKUP_BASE + 0xc800)
  46. /* LPDDR2 IO regs. To be verified */
  47. #define LPDDR2_IO_REGS_BASE 0x4A100638
  48. /* CONTROL_ID_CODE */
  49. #define CONTROL_ID_CODE (CTRL_BASE + 0x204)
  50. /* To be verified */
  51. #define OMAP5_CONTROL_ID_CODE_ES1_0 0x0B85202F
  52. /* STD_FUSE_PROD_ID_1 */
  53. #define STD_FUSE_PROD_ID_1 (CTRL_BASE + 0x218)
  54. #define PROD_ID_1_SILICON_TYPE_SHIFT 16
  55. #define PROD_ID_1_SILICON_TYPE_MASK (3 << 16)
  56. /* UART */
  57. #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)
  58. #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000)
  59. #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000)
  60. /* General Purpose Timers */
  61. #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000)
  62. #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000)
  63. #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000)
  64. /* Watchdog Timer2 - MPU watchdog */
  65. #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000)
  66. /* 32KTIMER */
  67. #define SYNC_32KTIMER_BASE (OMAP54XX_L4_WKUP_BASE + 0x4000)
  68. /* GPMC */
  69. #define OMAP54XX_GPMC_BASE 0x50000000
  70. /* SYSTEM CONTROL MODULE */
  71. #define SYSCTRL_GENERAL_CORE_BASE 0x4A002000
  72. /*
  73. * Hardware Register Details
  74. */
  75. /* Watchdog Timer */
  76. #define WD_UNLOCK1 0xAAAA
  77. #define WD_UNLOCK2 0x5555
  78. /* GP Timer */
  79. #define TCLR_ST (0x1 << 0)
  80. #define TCLR_AR (0x1 << 1)
  81. #define TCLR_PRE (0x1 << 5)
  82. /*
  83. * PRCM
  84. */
  85. /* PRM */
  86. #define PRM_BASE 0x4AE06000
  87. #define PRM_DEVICE_BASE (PRM_BASE + 0x1B00)
  88. #define PRM_RSTCTRL PRM_DEVICE_BASE
  89. #define PRM_RSTCTRL_RESET 0x01
  90. /* Control Module */
  91. #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5)
  92. #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f
  93. #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110
  94. #define CONTROL_EFUSE_2_OVERRIDE 0x00084000
  95. /* LPDDR2 IO regs */
  96. #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C
  97. #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E
  98. #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C
  99. #define LPDDR2IO_GR10_WD_MASK (3 << 17)
  100. #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00
  101. /* CONTROL_EFUSE_2 */
  102. #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
  103. #define MMC1_PWRDNZ (1 << 26)
  104. #define MMC1_PBIASLITE_PWRDNZ (1 << 22)
  105. #define MMC1_PBIASLITE_VMODE (1 << 21)
  106. #ifndef __ASSEMBLY__
  107. struct s32ktimer {
  108. unsigned char res[0x10];
  109. unsigned int s32k_cr; /* 0x10 */
  110. };
  111. struct omap4_sys_ctrl_regs {
  112. unsigned int pad1[129];
  113. unsigned int control_id_code; /* 0x4A002204 */
  114. unsigned int pad11[22];
  115. unsigned int control_std_fuse_opp_bgap; /* 0x4a002260 */
  116. unsigned int pad2[47];
  117. unsigned int control_ldosram_iva_voltage_ctrl; /* 0x4A002320 */
  118. unsigned int control_ldosram_mpu_voltage_ctrl; /* 0x4A002324 */
  119. unsigned int control_ldosram_core_voltage_ctrl; /* 0x4A002328 */
  120. unsigned int pad3[260277];
  121. unsigned int control_pbiaslite; /* 0x4A100600 */
  122. unsigned int pad4[63];
  123. unsigned int control_efuse_1; /* 0x4A100700 */
  124. unsigned int control_efuse_2; /* 0x4A100704 */
  125. };
  126. struct control_lpddr2io_regs {
  127. unsigned int control_lpddr2io1_0;
  128. unsigned int control_lpddr2io1_1;
  129. unsigned int control_lpddr2io1_2;
  130. unsigned int control_lpddr2io1_3;
  131. unsigned int control_lpddr2io2_0;
  132. unsigned int control_lpddr2io2_1;
  133. unsigned int control_lpddr2io2_2;
  134. unsigned int control_lpddr2io2_3;
  135. };
  136. #endif /* __ASSEMBLY__ */
  137. /*
  138. * Non-secure SRAM Addresses
  139. * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE
  140. * at 0x40304000(EMU base) so that our code works for both EMU and GP
  141. */
  142. #define NON_SECURE_SRAM_START 0x40304000
  143. #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
  144. /* base address for indirect vectors (internal boot mode) */
  145. #define SRAM_ROM_VECT_BASE 0x4031F000
  146. /* Temporary SRAM stack used while low level init is done */
  147. #define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
  148. #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
  149. /*
  150. * SRAM scratch space entries
  151. */
  152. #define OMAP5_SRAM_SCRATCH_OMAP5_REV SRAM_SCRATCH_SPACE_ADDR
  153. #define OMAP5_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4)
  154. #define OMAP5_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC)
  155. #define OMAP5_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10)
  156. #define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14)
  157. /* Silicon revisions */
  158. #define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF
  159. #define OMAP4430_ES1_0 0x44300100
  160. #define OMAP4430_ES2_0 0x44300200
  161. #define OMAP4430_ES2_1 0x44300210
  162. #define OMAP4430_ES2_2 0x44300220
  163. #define OMAP4430_ES2_3 0x44300230
  164. #define OMAP4460_ES1_0 0x44600100
  165. #define OMAP4460_ES1_1 0x44600110
  166. /* ROM code defines */
  167. /* Boot device */
  168. #define BOOT_DEVICE_MASK 0xFF
  169. #define BOOT_DEVICE_OFFSET 0x8
  170. #define DEV_DESC_PTR_OFFSET 0x4
  171. #define DEV_DATA_PTR_OFFSET 0x18
  172. #define BOOT_MODE_OFFSET 0x8
  173. #endif