ddr3_a38x_training.c 668 B

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  1. // SPDX-License-Identifier: GPL-2.0
  2. /*
  3. * Copyright (C) Marvell International Ltd. and its affiliates
  4. */
  5. #include <common.h>
  6. #include <i2c.h>
  7. #include <spl.h>
  8. #include <asm/io.h>
  9. #include <asm/arch/cpu.h>
  10. #include <asm/arch/soc.h>
  11. #include "ddr3_init.h"
  12. /*
  13. * Name: ddr3_tip_init_silicon
  14. * Desc: initiate silicon parameters
  15. * Args:
  16. * Notes:
  17. * Returns: required value
  18. */
  19. int ddr3_silicon_init(void)
  20. {
  21. int status;
  22. static int init_done;
  23. if (init_done == 1)
  24. return MV_OK;
  25. status = ddr3_tip_init_a38x(0, 0);
  26. if (MV_OK != status) {
  27. printf("DDR3 A38x silicon init - FAILED 0x%x\n", status);
  28. return status;
  29. }
  30. init_done = 1;
  31. return MV_OK;
  32. }