Merge tag 'u-boot-stm32-20200528' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
[oweals/u-boot.git] / arch / arm / mach-versal / clk.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2016 - 2018 Xilinx, Inc.
4  * Michal Simek <michal.simek@xilinx.com>
5  */
6
7 #include <common.h>
8 #include <init.h>
9 #include <time.h>
10
11 DECLARE_GLOBAL_DATA_PTR;
12
13 #ifdef CONFIG_CLOCKS
14 /**
15  * set_cpu_clk_info - Initialize clock framework
16  *
17  * Return: 0 always.
18  *
19  * This function is called from common code after relocation and sets up the
20  * clock framework. The framework must not be used before this function had been
21  * called.
22  */
23 int set_cpu_clk_info(void)
24 {
25         gd->cpu_clk = get_tbclk();
26
27         gd->bd->bi_arm_freq = gd->cpu_clk / 1000000;
28         gd->bd->bi_dsp_freq = 0;
29
30         return 0;
31 }
32 #endif