loader_util_weak.c 3.3 KB

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  1. /* Copyright Statement:
  2. *
  3. * This software/firmware and related documentation ("MediaTek Software") are
  4. * protected under relevant copyright laws. The information contained herein
  5. * is confidential and proprietary to MediaTek Inc. and/or its licensors.
  6. * Without the prior written permission of MediaTek inc. and/or its licensors,
  7. * any reproduction, modification, use or disclosure of MediaTek Software,
  8. * and information contained herein, in whole or in part, shall be strictly prohibited.
  9. */
  10. /* MediaTek Inc. (C) 2017. All rights reserved.
  11. *
  12. * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
  13. * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
  14. * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
  15. * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
  16. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
  18. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
  19. * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
  20. * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
  21. * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
  22. * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
  23. * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
  24. * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
  25. * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
  26. * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
  27. * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
  28. * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
  29. * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
  30. *
  31. * The following software/firmware and/or related documentation ("MediaTek Software")
  32. * have been modified by MediaTek Inc. All revisions are subject to any receiver\'s
  33. * applicable license agreements with MediaTek Inc.
  34. */
  35. #include <pal_typedefs.h>
  36. #include <pal_log.h>
  37. #include <error.h>
  38. #include <partition_active.h>
  39. struct active_part_entry __attribute__((weak)) g_active_part_tbl[] = {
  40. {"lk", "lk", "lk2"},
  41. {"tee", "tee1", "tee2"},
  42. {"gz", "gz1", "gz2"},
  43. {"NULL", "NULL", "NULL"}};
  44. /* weak functions that should be implemented per platform when loader common service
  45. is deployed */
  46. uint8_t * __attribute__((weak)) get_vb_buf(void)
  47. {
  48. /* to be implemented per platform */
  49. pal_log_err("weak function called(get_vb_buf)\n");
  50. return NULL;
  51. }
  52. uint32_t __attribute__((weak)) get_vb_buf_sz(void)
  53. {
  54. /* to be implemented per platform */
  55. pal_log_err("weak function called(get_vb_buf_sz)\n");
  56. return 0;
  57. }
  58. uint32_t __attribute__((weak)) get_vfy_policy_by_name(char *part_name, char *img_name)
  59. {
  60. /* to be implemented per platform */
  61. pal_log_err("weak function called(get_vfy_policy_by_name)\n");
  62. PAL_UNUSED_PARAM(part_name);
  63. PAL_UNUSED_PARAM(img_name);
  64. return 0;
  65. }
  66. uint32_t __attribute__((weak)) tee_get_load_addr(uint32_t load_addr)
  67. {
  68. /* to be implemented per platform/os */
  69. pal_log_err("weak function called(tee_get_load_addr)\n");
  70. PAL_UNUSED_PARAM(load_addr);
  71. return 0;
  72. }