/*
   * Copyright (C) 2013 Xilinx, Inc.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  #include <common.h>
  #include <command.h>
  #include <clk.h>
  
  int __weak soc_clk_dump(void)
  {
  	puts("Not implemented
  ");
  	return 1;
  }
  
  static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,
  		       char *const argv[])
  {
  	return soc_clk_dump();
  }
  
  static cmd_tbl_t cmd_clk_sub[] = {
  	U_BOOT_CMD_MKENT(dump, 1, 1, do_clk_dump, "", ""),
  };
  
  static int do_clk(cmd_tbl_t *cmdtp, int flag, int argc,
  		  char *const argv[])
  {
  	cmd_tbl_t *c;
  
  	if (argc < 2)
  		return CMD_RET_USAGE;
  
  	/* Strip off leading 'clk' command argument */
  	argc--;
  	argv++;
  
  	c = find_cmd_tbl(argv[0], &cmd_clk_sub[0], ARRAY_SIZE(cmd_clk_sub));
  
  	if (c)
  		return c->cmd(cmdtp, flag, argc, argv);
  	else
  		return CMD_RET_USAGE;
  }
  
  #ifdef CONFIG_SYS_LONGHELP
  static char clk_help_text[] =
  	"dump - Print clock frequencies";
  #endif
  
  U_BOOT_CMD(clk, 2, 1, do_clk, "CLK sub-system", clk_help_text);