stm32h743-disco.c 835 B

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
  4. * Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
  5. */
  6. #include <common.h>
  7. #include <dm.h>
  8. #include <init.h>
  9. #include <log.h>
  10. DECLARE_GLOBAL_DATA_PTR;
  11. int dram_init(void)
  12. {
  13. struct udevice *dev;
  14. int ret;
  15. ret = uclass_get_device(UCLASS_RAM, 0, &dev);
  16. if (ret) {
  17. debug("DRAM init failed: %d\n", ret);
  18. return ret;
  19. }
  20. if (fdtdec_setup_mem_size_base() != 0)
  21. ret = -EINVAL;
  22. return ret;
  23. }
  24. int dram_init_banksize(void)
  25. {
  26. fdtdec_setup_memory_banksize();
  27. return 0;
  28. }
  29. int board_early_init_f(void)
  30. {
  31. return 0;
  32. }
  33. u32 get_board_rev(void)
  34. {
  35. return 0;
  36. }
  37. int board_late_init(void)
  38. {
  39. return 0;
  40. }
  41. int board_init(void)
  42. {
  43. gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
  44. return 0;
  45. }