LXR uboot/cmd/ufs.c

   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
  12static int do_ufs(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
  13{
  14        int dev, ret;
  15
  16        if (argc >= 2) {
  17                if (!strcmp(argv[1], "init")) {
  18                        if (argc == 3) {
  19                                dev = dectoul(argv[2], NULL);
  20                                ret = ufs_probe_dev(dev);
  21                                if (ret)
  22                                        return CMD_RET_FAILURE;
  23                        } else {
  24                                ufs_probe();
  25                        }
  26
  27                        return CMD_RET_SUCCESS;
  28                }
  29        }
  30
  31        return CMD_RET_USAGE;
  32}
  33
  34U_BOOT_CMD(ufs, 3, 1, do_ufs,
  35           "UFS  sub system",
  36           "init [dev] - init UFS subsystem\n"
  37);
  38