Halaman utama Jelajahi Bantuan
Masuk
OWEALs
/
arm-trusted-firmware
cermin dari https://github.com/ARM-software/arm-trusted-firmware
2
0
Fork 0
Berkas Masalah 1 Wiki
Pohon: 3951baa6a6
Ranting Tag
arm-trusted-fir...
/
plat
/
nvidia
/
tegra
/
common
/
tegra_sdei.c

tegra_sdei.c 2.0 KB
Riwayat Mentahan

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 
  1. /*
    2. 

  2.  * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
    3. 

  3.  *
    4. 

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

  5.  */
    6. 

  6. 

  7. /* SDEI configuration for Tegra platforms */
    8. 

  8. 

  9. #include <platform_def.h>
    10. 

  10. 

  11. #include <bl31/ehf.h>
    12. 

  12. #include <common/bl_common.h>
    13. 

  13. #include <common/debug.h>
    14. 

  14. #include <lib/utils_def.h>
    15. 

  15. #include <services/sdei.h>
    16. 

  16. 

  17. /* Private event mappings */
    18. 

  18. static sdei_ev_map_t tegra_sdei_private[] = {
    19. 

  19. 	/* Event 0 definition */
    20. 

  20. 	SDEI_DEFINE_EVENT_0(TEGRA_SDEI_SGI_PRIVATE),
    21. 

  21. 

  22. 	/* Dynamic private events */
    23. 

  23. 	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
    24. 

  24. 	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
    25. 

  25. 	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
    26. 

  26. 

  27. 	/* General purpose explicit events */
    28. 

  28. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_0, SDEI_MAPF_CRITICAL),
    29. 

  29. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_1, SDEI_MAPF_CRITICAL),
    30. 

  30. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_2, SDEI_MAPF_CRITICAL),
    31. 

  31. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_3, SDEI_MAPF_CRITICAL),
    32. 

  32. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_4, SDEI_MAPF_CRITICAL),
    33. 

  33. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_5, SDEI_MAPF_CRITICAL),
    34. 

  34. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_6, SDEI_MAPF_CRITICAL),
    35. 

  35. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_7, SDEI_MAPF_CRITICAL),
    36. 

  36. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_8, SDEI_MAPF_CRITICAL),
    37. 

  37. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_9, SDEI_MAPF_CRITICAL),
    38. 

  38. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_10, SDEI_MAPF_CRITICAL),
    39. 

  39. 	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_11, SDEI_MAPF_CRITICAL)
    40. 

  40. };
    41. 

  41. 

  42. /* Shared event mappings */
    43. 

  43. static sdei_ev_map_t tegra_sdei_shared[] = {
    44. 

  44. 	/* Dynamic shared events */
    45. 

  45. 	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
    46. 

  46. 	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
    47. 

  47. 	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
    48. 

  48. };
    49. 

  49. 

  50. void plat_sdei_setup(void)
    51. 

  51. {
    52. 

  52. 	INFO("SDEI platform setup\n");
    53. 

  53. }
    54. 

  54. 

  55. /* Export Tegra SDEI events */
    56. 

  56. REGISTER_SDEI_MAP(tegra_sdei_private, tegra_sdei_shared);
    57.