6b13f685e
 김민수
BSP 최초 추가
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/*
* 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);
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