1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2000-2009
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 */
6
7#ifndef __CLOCK_LEGACY_H
8#define __CLOCK_LEGACY_H
9
10int get_clocks(void);
11unsigned long get_bus_freq(unsigned long dummy);
12int get_serial_clock(void);
13
14/*
15 * If we have CONFIG_DYNAMIC_DDR_CLK_FREQ then there will be an
16 * implentation of get_board_ddr_clk() somewhere.  Otherwise we have
17 * a static value to use now.
18 */
19#ifdef CONFIG_DYNAMIC_DDR_CLK_FREQ
20unsigned long get_board_ddr_clk(void);
21#else
22#define get_board_ddr_clk()		CONFIG_DDR_CLK_FREQ
23#endif
24
25/*
26 * If we have CONFIG_DYNAMIC_SYS_CLK_FREQ then there will be an
27 * implentation of get_board_sys_clk() somewhere.  Otherwise we have
28 * a static value to use now.
29 */
30#ifdef CONFIG_DYNAMIC_SYS_CLK_FREQ
31unsigned long get_board_sys_clk(void);
32#else
33#define get_board_sys_clk()		CONFIG_SYS_CLK_FREQ
34#endif
35
36#endif
37