[thirdparty/u-boot.git] / cmd / clk.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2013 Xilinx, Inc.
 */
#include <common.h>
#include <command.h>
#include <clk.h>

int __weak soc_clk_dump(void)
{
	puts("Not implemented\n");
	return 1;
}

static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,
		       char *const argv[])
{
	int ret;

	ret = soc_clk_dump();
	if (ret < 0) {
		printf("Clock dump error %d\n", ret);
		ret = CMD_RET_FAILURE;
	}

	return ret;
}

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);
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
08d0d6f3 MS	2	/*
08d0d6f3 MS	3	* Copyright (C) 2013 Xilinx, Inc.
08d0d6f3 MS	4	*/
	5	#include <common.h>
	6	#include <command.h>
	7	#include <clk.h>
	8
	9	int __weak soc_clk_dump(void)
	10	{
	11	puts("Not implemented\n");
	12	return 1;
	13	}
	14
	15	static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,
	16	char *const argv[])
	17	{
ebc675b9 MS	18	int ret;
	19
	20	ret = soc_clk_dump();
	21	if (ret < 0) {
	22	printf("Clock dump error %d\n", ret);
	23	ret = CMD_RET_FAILURE;
	24	}
	25
	26	return ret;
08d0d6f3 MS	27	}
	28
	29	static cmd_tbl_t cmd_clk_sub[] = {
	30	U_BOOT_CMD_MKENT(dump, 1, 1, do_clk_dump, "", ""),
	31	};
	32
	33	static int do_clk(cmd_tbl_t *cmdtp, int flag, int argc,
	34	char *const argv[])
	35	{
	36	cmd_tbl_t *c;
	37
	38	if (argc < 2)
	39	return CMD_RET_USAGE;
	40
	41	/* Strip off leading 'clk' command argument */
	42	argc--;
	43	argv++;
	44
	45	c = find_cmd_tbl(argv[0], &cmd_clk_sub[0], ARRAY_SIZE(cmd_clk_sub));
	46
	47	if (c)
	48	return c->cmd(cmdtp, flag, argc, argv);
	49	else
	50	return CMD_RET_USAGE;
	51	}
	52
	53	#ifdef CONFIG_SYS_LONGHELP
	54	static char clk_help_text[] =
	55	"dump - Print clock frequencies";
	56	#endif
	57
	58	U_BOOT_CMD(clk, 2, 1, do_clk, "CLK sub-system", clk_help_text);