ufs.c 692 B

12345678910111213141516171819202122232425262728293031323334353637
  1. // SPDX-License-Identifier: GPL-2.0+
  2. /**
  3. * ufs.c - UFS specific U-boot commands
  4. *
  5. * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
  6. *
  7. */
  8. #include <common.h>
  9. #include <command.h>
  10. #include <ufs.h>
  11. static int do_ufs(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
  12. {
  13. int dev, ret;
  14. if (argc >= 2) {
  15. if (!strcmp(argv[1], "init")) {
  16. if (argc == 3) {
  17. dev = dectoul(argv[2], NULL);
  18. ret = ufs_probe_dev(dev);
  19. if (ret)
  20. return CMD_RET_FAILURE;
  21. } else {
  22. ufs_probe();
  23. }
  24. return CMD_RET_SUCCESS;
  25. }
  26. }
  27. return CMD_RET_USAGE;
  28. }
  29. U_BOOT_CMD(ufs, 3, 1, do_ufs,
  30. "UFS sub system",
  31. "init [dev] - init UFS subsystem\n"
  32. );