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pmusram
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cpus_on_fixed_addr.h

cpus_on_fixed_addr.h 1.6 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: BSD-3-Clause
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef __CPU_ON_FIXED_ADDR_H__
    8. 

  8. #define __CPU_ON_FIXED_ADDR_H__
    9. 

  9. 

  10. /*****************************************************************************
    11. 

  11.  * define data offset in struct psram_data
    12. 

  12.  *****************************************************************************/
    13. 

  13. #define PSRAM_DT_SP		0x0
    14. 

  14. #define PSRAM_DT_DDR_FUNC	0x8
    15. 

  15. #define PSRAM_DT_DDR_DATA	0x10
    16. 

  16. #define PSRAM_DT_DDRFLAG	0x18
    17. 

  17. #define PSRAM_DT_MPIDR		0x1c
    18. 

  18. #define PSRAM_DT_PM_FLAG	0x20
    19. 

  19. #define PSRAM_DT_END		0x24
    20. 

  20. 

  21. /* reserve 4 byte */
    22. 

  22. #define PSRAM_DT_END_RES4	(PSRAM_DT_END + 4)
    23. 

  23. 

  24. #define PSRAM_DT_SIZE_WORDS	(PSRAM_DT_END_RES4 / 4)
    25. 

  25. 

  26. #define PM_WARM_BOOT_SHT	0
    27. 

  27. #define PM_WARM_BOOT_BIT	(1 << PM_WARM_BOOT_SHT)
    28. 

  28. 

  29. #ifndef __ASSEMBLER__
    30. 

  30. 

  31. struct psram_data_t {
    32. 

  32. 	uint64_t sp;
    33. 

  33. 	uint64_t ddr_func;
    34. 

  34. 	uint64_t ddr_data;
    35. 

  35. 	uint32_t ddr_flag;
    36. 

  36. 	uint32_t boot_mpidr;
    37. 

  37. 	uint32_t pm_flag;
    38. 

  38. };
    39. 

  39. 

  40. CASSERT(__builtin_offsetof(struct psram_data_t, sp) == PSRAM_DT_SP,
    41. 

  41. 	assert_psram_dt_sp_offset_mistmatch);
    42. 

  42. CASSERT(__builtin_offsetof(struct psram_data_t, ddr_func) == PSRAM_DT_DDR_FUNC,
    43. 

  43. 	assert_psram_dt_ddr_func_offset_mistmatch);
    44. 

  44. CASSERT(__builtin_offsetof(struct psram_data_t, ddr_data) == PSRAM_DT_DDR_DATA,
    45. 

  45. 	assert_psram_dt_ddr_data_offset_mistmatch);
    46. 

  46. CASSERT(__builtin_offsetof(struct psram_data_t, ddr_flag) == PSRAM_DT_DDRFLAG,
    47. 

  47. 	assert_psram_dt_ddr_flag_offset_mistmatch);
    48. 

  48. CASSERT(__builtin_offsetof(struct psram_data_t, boot_mpidr) == PSRAM_DT_MPIDR,
    49. 

  49. 	assert_psram_dt_mpidr_offset_mistmatch);
    50. 

  50. 

  51. extern struct psram_data_t sys_sleep_flag_sram;
    52. 

  52. 

  53. #endif  /* __ASSEMBLER__ */
    54. 

  54. 

  55. #endif
    56.